---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4845 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 643 9229 4 6115 15003 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:15:2b:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.162/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73805sec preferred_lft 73805sec inet6 fe80::f816:3eff:fe15:2b15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3a:d8:4e:8c:19:db brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-4845) 10/18/25 _x86_64_ (4 CPU) 12:17:59 LINUX RESTART (4 CPU) 12:20:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:01 18.28 0.64 6.23 11.42 668.85 950.21 257961.60 12:40:04 1.41 0.00 1.41 0.00 0.04 16.38 0.42 12:50:05 1.35 0.00 1.35 0.00 0.00 15.47 0.00 13:00:01 1.38 0.00 1.38 0.00 0.00 15.66 0.00 13:10:05 1.39 0.00 1.39 0.00 0.00 16.11 0.00 13:20:06 1.41 0.00 1.41 0.00 0.01 15.87 0.00 13:30:01 1.43 0.00 1.43 0.00 0.00 16.01 0.00 13:40:07 1.47 0.00 1.47 0.00 0.00 16.34 0.00 13:50:07 1.63 0.00 1.63 0.00 0.00 17.95 0.00 14:00:01 1.52 0.00 1.51 0.00 0.04 33.64 41.41 14:10:08 1.59 0.00 1.59 0.00 0.00 18.35 0.00 14:20:08 1.64 0.00 1.64 0.00 0.00 18.20 0.00 14:30:01 1.57 0.00 1.57 0.00 0.00 17.26 0.00 14:40:09 13.94 11.77 2.16 0.01 133.22 35.35 0.11 14:50:09 1.38 0.00 1.38 0.00 0.00 15.38 0.00 15:00:01 1.31 0.00 1.31 0.00 0.00 14.62 0.00 15:10:09 1.44 0.00 1.44 0.00 0.00 16.04 0.00 15:20:09 1.40 0.00 1.40 0.00 0.00 15.84 0.00 15:30:01 1.29 0.00 1.29 0.00 0.00 14.67 0.00 15:40:09 2.36 0.31 2.04 0.02 8.33 155.12 431.75 Average: 2.96 0.64 1.75 0.56 40.15 71.17 12742.52 12:20:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 12854120 15536792 443956 2.71 95908 2783080 975212 5.60 547672 2648188 4 12:40:04 12853928 15537136 443492 2.71 96408 2783068 975212 5.60 548192 2648972 196 12:50:05 12852612 15536368 444240 2.71 96816 2783204 975276 5.60 548596 2650692 196 13:00:01 12852108 15536540 444128 2.71 97348 2783344 975212 5.60 549132 2651860 276 13:10:05 12851308 15536308 444372 2.71 97896 2783356 975276 5.60 549676 2654168 216 13:20:06 12850656 15536256 444452 2.71 98360 2783492 975276 5.60 550136 2655120 208 13:30:01 12851416 15537488 443184 2.71 98828 2783500 975276 5.60 550600 2654992 204 13:40:07 12851192 15537748 442952 2.71 99300 2783500 975276 5.60 551076 2656984 192 13:50:07 12851452 15538620 442088 2.70 99776 2783648 975276 5.60 551552 2658616 232 14:00:01 12822128 15509768 471044 2.88 100228 2783664 992524 5.70 552112 2695004 260 14:10:08 12819440 15507596 473140 2.89 100704 2783680 992556 5.70 552604 2696740 228 14:20:08 12819780 15508536 472148 2.88 101160 2783820 992556 5.70 553060 2697680 208 14:30:01 12818520 15507740 472988 2.89 101616 2783828 992620 5.70 553508 2697316 316 14:40:09 12773392 15512824 460316 2.81 105108 2823540 990440 5.69 591992 2700924 224 14:50:09 12771628 15511392 461652 2.82 105416 2823548 990440 5.69 592304 2701216 28 15:00:01 12771376 15511452 461544 2.82 105708 2823560 990440 5.69 592584 2701436 200 15:10:09 12769616 15510152 462936 2.83 106020 2823696 990440 5.69 592908 2702500 4 15:20:09 12769112 15509948 463036 2.83 106304 2823708 990440 5.69 593188 2702804 24 15:30:01 12768132 15509404 463600 2.83 106604 2823840 990440 5.69 593492 2703100 8 15:40:09 12091204 15054004 910476 5.56 114072 3030828 1403892 8.06 620036 3317348 182880 Average: 12783156 15499304 478287 2.92 101679 2807895 1004704 5.77 566721 2709783 9305 12:20:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 12:30:01 ens3 14.52 8.73 204.75 0.65 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:04 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:40:04 ens3 0.42 0.12 0.09 0.04 0.00 0.00 0.00 0.00 12:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:05 ens3 0.36 0.12 0.09 0.04 0.00 0.00 0.00 0.00 12:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 0.39 0.16 0.11 0.06 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:05 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:10:05 ens3 0.40 0.14 0.11 0.06 0.00 0.00 0.00 0.00 13:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:06 ens3 0.33 0.08 0.05 0.02 0.00 0.00 0.00 0.00 13:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.20 0.07 0.04 0.02 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:07 ens3 0.26 0.11 0.07 0.04 0.00 0.00 0.00 0.00 13:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:07 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:50:07 ens3 0.36 0.11 0.09 0.04 0.00 0.00 0.00 0.00 13:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 3.56 1.74 9.25 0.85 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:08 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:10:08 ens3 0.32 0.14 0.08 0.04 0.00 0.00 0.00 0.00 14:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:08 ens3 0.23 0.08 0.05 0.02 0.00 0.00 0.00 0.00 14:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 0.34 0.10 0.08 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:09 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:40:09 ens3 0.29 0.11 0.07 0.04 0.00 0.00 0.00 0.00 14:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:09 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:50:09 ens3 0.31 0.15 0.10 0.06 0.00 0.00 0.00 0.00 14:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:09 ens3 0.28 0.14 0.10 0.06 0.00 0.00 0.00 0.00 15:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:09 ens3 0.17 0.09 0.04 0.02 0.00 0.00 0.00 0.00 15:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 0.16 0.07 0.04 0.02 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:09 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 15:40:09 ens3 25.52 17.98 324.52 2.66 0.00 0.00 0.00 0.00 15:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.43 1.52 27.05 0.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-4845) 10/18/25 _x86_64_ (4 CPU) 12:17:59 LINUX RESTART (4 CPU) 12:20:09 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 0.50 0.00 0.28 0.17 0.02 99.02 12:30:01 0 0.37 0.00 0.27 0.11 0.02 99.24 12:30:01 1 0.48 0.00 0.36 0.21 0.02 98.93 12:30:01 2 0.53 0.00 0.18 0.10 0.02 99.17 12:30:01 3 0.62 0.00 0.34 0.26 0.02 98.76 12:40:04 all 0.13 0.00 0.02 0.01 0.01 99.82 12:40:04 0 0.01 0.00 0.02 0.01 0.01 99.95 12:40:04 1 0.05 0.00 0.03 0.00 0.03 99.89 12:40:04 2 0.29 0.00 0.02 0.00 0.01 99.68 12:40:04 3 0.16 0.00 0.02 0.03 0.01 99.77 12:50:05 all 0.16 0.00 0.02 0.01 0.01 99.79 12:50:05 0 0.03 0.00 0.02 0.02 0.01 99.92 12:50:05 1 0.06 0.00 0.03 0.00 0.02 99.89 12:50:05 2 0.55 0.00 0.02 0.00 0.01 99.41 12:50:05 3 0.02 0.00 0.01 0.00 0.01 99.96 13:00:01 all 0.09 0.00 0.02 0.01 0.01 99.87 13:00:01 0 0.02 0.00 0.03 0.02 0.02 99.92 13:00:01 1 0.33 0.00 0.03 0.00 0.03 99.60 13:00:01 2 0.01 0.00 0.02 0.00 0.01 99.97 13:00:01 3 0.01 0.00 0.01 0.00 0.01 99.97 13:10:05 all 0.10 0.00 0.02 0.01 0.01 99.86 13:10:05 0 0.01 0.00 0.01 0.00 0.01 99.97 13:10:05 1 0.38 0.00 0.05 0.00 0.04 99.53 13:10:05 2 0.01 0.00 0.02 0.02 0.00 99.95 13:10:05 3 0.01 0.00 0.01 0.00 0.00 99.98 13:20:06 all 0.33 0.00 0.03 0.01 0.01 99.62 13:20:06 0 0.01 0.00 0.02 0.00 0.01 99.96 13:20:06 1 1.29 0.00 0.06 0.01 0.03 98.61 13:20:06 2 0.02 0.00 0.01 0.01 0.01 99.95 13:20:06 3 0.01 0.00 0.02 0.00 0.01 99.95 13:30:01 all 0.15 0.00 0.02 0.01 0.01 99.80 13:30:01 0 0.01 0.00 0.02 0.00 0.01 99.96 13:30:01 1 0.57 0.00 0.04 0.02 0.03 99.34 13:30:01 2 0.02 0.00 0.02 0.00 0.01 99.96 13:30:01 3 0.01 0.00 0.02 0.00 0.01 99.96 13:40:07 all 0.24 0.00 0.02 0.01 0.02 99.72 13:40:07 0 0.01 0.00 0.02 0.01 0.01 99.95 13:40:07 1 0.90 0.00 0.01 0.02 0.02 99.05 13:40:07 2 0.02 0.00 0.03 0.00 0.02 99.93 13:40:07 3 0.01 0.00 0.02 0.00 0.01 99.96 13:50:07 all 0.20 0.00 0.02 0.01 0.01 99.76 13:50:07 0 0.01 0.00 0.02 0.00 0.01 99.95 13:50:07 1 0.25 0.00 0.03 0.02 0.02 99.69 13:50:07 2 0.54 0.00 0.02 0.00 0.01 99.42 13:50:07 3 0.01 0.00 0.01 0.00 0.01 99.96 14:00:01 all 0.25 0.00 0.02 0.01 0.01 99.70 14:00:01 0 0.04 0.00 0.03 0.01 0.03 99.90 14:00:01 1 0.10 0.00 0.01 0.02 0.01 99.86 14:00:01 2 0.84 0.00 0.04 0.00 0.01 99.11 14:00:01 3 0.02 0.00 0.02 0.00 0.01 99.95 14:10:08 all 0.17 0.00 0.02 0.01 0.01 99.79 14:10:08 0 0.01 0.00 0.02 0.01 0.01 99.96 14:10:08 1 0.55 0.00 0.05 0.01 0.03 99.37 14:10:08 2 0.12 0.00 0.01 0.00 0.00 99.86 14:10:08 3 0.01 0.00 0.02 0.01 0.01 99.96 14:10:08 CPU %user %nice %system %iowait %steal %idle 14:20:08 all 0.10 0.00 0.02 0.01 0.01 99.86 14:20:08 0 0.02 0.00 0.03 0.02 0.02 99.91 14:20:08 1 0.34 0.00 0.02 0.00 0.02 99.62 14:20:08 2 0.02 0.00 0.01 0.00 0.01 99.96 14:20:08 3 0.02 0.00 0.02 0.01 0.01 99.95 14:30:01 all 0.19 0.00 0.02 0.01 0.01 99.77 14:30:01 0 0.11 0.00 0.02 0.02 0.02 99.83 14:30:01 1 0.59 0.00 0.03 0.00 0.02 99.36 14:30:01 2 0.03 0.00 0.03 0.00 0.01 99.93 14:30:01 3 0.01 0.00 0.01 0.00 0.01 99.97 14:40:09 all 0.26 0.08 0.03 0.06 0.01 99.56 14:40:09 0 0.69 0.00 0.02 0.03 0.01 99.24 14:40:09 1 0.02 0.00 0.02 0.00 0.02 99.94 14:40:09 2 0.32 0.00 0.03 0.00 0.02 99.62 14:40:09 3 0.01 0.30 0.07 0.19 0.00 99.43 14:50:09 all 0.10 0.00 0.02 0.01 0.01 99.86 14:50:09 0 0.01 0.00 0.02 0.02 0.01 99.94 14:50:09 1 0.15 0.00 0.03 0.00 0.03 99.79 14:50:09 2 0.01 0.00 0.01 0.01 0.01 99.96 14:50:09 3 0.22 0.00 0.02 0.00 0.01 99.75 15:00:01 all 0.02 0.00 0.02 0.01 0.01 99.95 15:00:01 0 0.01 0.00 0.02 0.02 0.01 99.95 15:00:01 1 0.03 0.00 0.02 0.00 0.03 99.92 15:00:01 2 0.02 0.00 0.02 0.01 0.01 99.95 15:00:01 3 0.01 0.00 0.02 0.00 0.01 99.96 15:10:09 all 0.02 0.00 0.02 0.01 0.01 99.94 15:10:09 0 0.02 0.00 0.02 0.01 0.01 99.95 15:10:09 1 0.03 0.00 0.03 0.00 0.03 99.91 15:10:09 2 0.01 0.00 0.01 0.01 0.00 99.96 15:10:09 3 0.02 0.00 0.02 0.00 0.01 99.96 15:20:09 all 0.19 0.00 0.02 0.01 0.01 99.76 15:20:09 0 0.01 0.00 0.02 0.01 0.01 99.95 15:20:09 1 0.02 0.00 0.02 0.01 0.02 99.94 15:20:09 2 0.50 0.00 0.01 0.01 0.01 99.47 15:20:09 3 0.25 0.00 0.04 0.00 0.02 99.70 15:30:01 all 0.12 0.00 0.02 0.01 0.01 99.84 15:30:01 0 0.01 0.00 0.02 0.02 0.01 99.94 15:30:01 1 0.01 0.00 0.01 0.01 0.01 99.96 15:30:01 2 0.02 0.00 0.01 0.00 0.01 99.96 15:30:01 3 0.43 0.00 0.03 0.00 0.03 99.51 15:40:09 all 1.24 0.00 0.09 0.01 0.01 98.64 15:40:09 0 0.66 0.00 0.09 0.01 0.02 99.22 15:40:09 1 1.59 0.00 0.12 0.02 0.02 98.25 15:40:09 2 1.38 0.00 0.11 0.01 0.02 98.48 15:40:09 3 1.32 0.00 0.05 0.01 0.01 98.61 Average: all 0.23 0.00 0.04 0.02 0.01 99.70 Average: 0 0.10 0.00 0.04 0.02 0.01 99.83 Average: 1 0.39 0.00 0.05 0.02 0.02 99.52 Average: 2 0.26 0.00 0.03 0.01 0.01 99.69 Average: 3 0.16 0.02 0.04 0.03 0.01 99.75