---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4796 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 8.5G 69G 11% / 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 598 12388 4 3002 15055 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:c6:59:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.218/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75501sec preferred_lft 75501sec inet6 fe80::f816:3eff:fec6:59f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:ed:05:4e:b5:ec 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-4796) 10/18/25 _x86_64_ (4 CPU) 08:29:37 LINUX RESTART (4 CPU) 08:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:01 55.87 19.76 34.85 1.26 1934.64 6723.43 14166.74 08:50:11 1.64 0.00 1.63 0.01 0.03 20.99 20.58 09:00:11 12.02 0.00 1.53 10.49 0.15 17.72 241128.63 09:10:01 1.52 0.00 1.52 0.00 0.00 17.16 0.00 09:20:11 1.57 0.00 1.57 0.00 0.01 17.88 0.00 09:30:11 1.56 0.00 1.56 0.00 0.00 17.87 0.00 09:40:01 1.50 0.00 1.50 0.00 0.00 17.07 0.00 09:50:11 1.64 0.00 1.64 0.00 0.00 18.50 0.00 10:00:11 1.61 0.00 1.61 0.00 0.00 18.21 0.00 10:10:01 1.56 0.00 1.56 0.00 0.00 17.60 0.00 10:20:11 1.42 0.00 1.42 0.00 0.04 32.81 26.88 10:30:11 1.29 0.00 1.29 0.00 0.00 15.05 0.00 10:40:01 1.35 0.00 1.35 0.00 0.00 15.36 0.00 10:50:11 1.47 0.00 1.47 0.00 0.00 16.53 0.00 11:00:11 1.31 0.00 1.31 0.00 0.00 14.55 0.00 11:10:01 1.43 0.00 1.43 0.00 0.00 15.69 0.00 11:20:11 1.42 0.00 1.42 0.00 0.00 15.82 0.00 11:30:11 1.34 0.00 1.34 0.00 0.00 15.15 0.00 Average: 5.09 1.10 3.34 0.65 107.64 390.95 14173.39 08:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 12834032 15541464 432760 2.64 94916 2802704 968140 5.56 570088 2635664 212 08:50:11 12832044 15540120 434136 2.65 95580 2802692 968284 5.56 570740 2639636 220 09:00:11 12827016 15540552 433608 2.65 96356 2807356 968284 5.56 576240 2640352 36 09:10:01 12827016 15541056 433040 2.64 96852 2807368 968268 5.56 576724 2642508 208 09:20:11 12826008 15540804 433360 2.65 97356 2807576 968348 5.56 577252 2646732 32 09:30:11 12825760 15541036 433100 2.65 97844 2807580 968412 5.56 577732 2648164 188 09:40:01 12825520 15541300 432820 2.64 98324 2807592 968444 5.56 578216 2649776 164 09:50:11 12825520 15541924 432256 2.64 98856 2807668 968412 5.56 578756 2651068 44 10:00:11 12825268 15542408 431740 2.64 99316 2807936 968460 5.56 579216 2653328 44 10:10:01 12819736 15537388 436680 2.67 99824 2807944 969656 5.57 579716 2660992 164 10:20:11 12797532 15515576 458592 2.80 100180 2807968 985700 5.66 580188 2687596 44 10:30:11 12794760 15513260 460940 2.82 100496 2808104 985764 5.66 580508 2688392 252 10:40:01 12793252 15512060 462120 2.82 100780 2808116 985748 5.66 580800 2688836 220 10:50:11 12792748 15512008 462136 2.82 101092 2808252 983044 5.64 581108 2686736 16 11:00:11 12791264 15510832 463348 2.83 101396 2808260 983044 5.64 581404 2686888 308 11:10:01 12789248 15509096 465020 2.84 101660 2808268 983028 5.64 581668 2687236 216 11:20:11 12787512 15507828 466276 2.85 101992 2808404 983028 5.64 582000 2687628 44 11:30:11 12786604 15507280 466920 2.85 102320 2808420 983044 5.64 582336 2688028 220 Average: 12811158 15527555 446603 2.73 99174 2807345 975395 5.60 578594 2664976 146 08:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 lo 0.26 0.26 0.04 0.04 0.00 0.00 0.00 0.00 08:40:01 ens3 52.21 33.89 387.39 8.08 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:11 ens3 0.39 0.12 0.08 0.04 0.00 0.00 0.00 0.00 08:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:11 ens3 0.34 0.08 0.05 0.02 0.00 0.00 0.00 0.00 09:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.36 0.13 0.10 0.06 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:11 ens3 1.09 0.24 0.31 0.17 0.00 0.00 0.00 0.00 09:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:11 ens3 0.47 0.10 0.08 0.04 0.00 0.00 0.00 0.00 09:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.54 0.13 0.11 0.05 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:11 ens3 0.71 0.14 0.11 0.05 0.00 0.00 0.00 0.00 09:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:11 ens3 0.56 0.15 0.12 0.07 0.00 0.00 0.00 0.00 10:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.57 0.18 0.19 0.11 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:11 ens3 3.38 1.90 9.00 1.25 0.00 0.00 0.00 0.00 10:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:11 ens3 0.50 0.15 0.11 0.06 0.00 0.00 0.00 0.00 10:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 0.42 0.10 0.07 0.03 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:11 ens3 0.41 0.12 0.09 0.05 0.00 0.00 0.00 0.00 10:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:11 ens3 0.33 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.41 0.10 0.07 0.03 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:11 ens3 0.45 0.14 0.11 0.07 0.00 0.00 0.00 0.00 11:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:11 ens3 0.35 0.10 0.06 0.02 0.00 0.00 0.00 0.00 11:30:11 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 3.53 2.11 22.15 0.57 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-4796) 10/18/25 _x86_64_ (4 CPU) 08:29:37 LINUX RESTART (4 CPU) 08:30:00 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 3.15 0.08 0.64 0.65 0.02 95.47 08:40:01 0 3.05 0.00 0.64 0.30 0.01 95.99 08:40:01 1 2.90 0.30 0.56 1.01 0.01 95.22 08:40:01 2 3.18 0.00 0.76 0.60 0.02 95.44 08:40:01 3 3.49 0.00 0.59 0.69 0.02 95.21 08:50:11 all 0.24 0.00 0.02 0.01 0.01 99.73 08:50:11 0 0.35 0.00 0.02 0.00 0.01 99.62 08:50:11 1 0.02 0.00 0.02 0.00 0.01 99.95 08:50:11 2 0.09 0.00 0.02 0.02 0.01 99.86 08:50:11 3 0.51 0.00 0.02 0.00 0.01 99.46 09:00:11 all 0.16 0.00 0.03 0.02 0.01 99.78 09:00:11 0 0.01 0.00 0.02 0.01 0.01 99.96 09:00:11 1 0.01 0.00 0.01 0.00 0.00 99.97 09:00:11 2 0.03 0.00 0.05 0.09 0.01 99.82 09:00:11 3 0.57 0.00 0.03 0.00 0.01 99.38 09:10:01 all 0.08 0.00 0.03 0.01 0.01 99.88 09:10:01 0 0.02 0.00 0.02 0.01 0.01 99.96 09:10:01 1 0.02 0.00 0.02 0.00 0.01 99.96 09:10:01 2 0.03 0.00 0.04 0.02 0.01 99.90 09:10:01 3 0.25 0.00 0.03 0.00 0.01 99.71 09:20:11 all 0.22 0.00 0.02 0.01 0.01 99.75 09:20:11 0 0.02 0.00 0.02 0.00 0.00 99.96 09:20:11 1 0.05 0.00 0.02 0.00 0.00 99.92 09:20:11 2 0.76 0.00 0.04 0.02 0.01 99.17 09:20:11 3 0.03 0.00 0.02 0.00 0.00 99.94 09:30:11 all 0.21 0.00 0.03 0.01 0.01 99.75 09:30:11 0 0.01 0.00 0.02 0.01 0.01 99.96 09:30:11 1 0.03 0.00 0.03 0.00 0.01 99.93 09:30:11 2 0.48 0.00 0.03 0.02 0.01 99.46 09:30:11 3 0.30 0.00 0.03 0.00 0.01 99.66 09:40:01 all 0.38 0.00 0.02 0.00 0.01 99.59 09:40:01 0 0.01 0.00 0.02 0.00 0.01 99.96 09:40:01 1 0.01 0.00 0.01 0.00 0.00 99.98 09:40:01 2 1.04 0.00 0.04 0.01 0.01 98.89 09:40:01 3 0.45 0.00 0.02 0.00 0.01 99.52 09:50:11 all 0.20 0.00 0.03 0.01 0.01 99.76 09:50:11 0 0.01 0.00 0.01 0.01 0.00 99.96 09:50:11 1 0.01 0.00 0.02 0.00 0.00 99.96 09:50:11 2 0.74 0.00 0.03 0.01 0.01 99.21 09:50:11 3 0.03 0.00 0.03 0.00 0.01 99.93 10:00:11 all 0.10 0.00 0.02 0.01 0.01 99.86 10:00:11 0 0.02 0.00 0.03 0.02 0.01 99.93 10:00:11 1 0.02 0.00 0.02 0.00 0.00 99.96 10:00:11 2 0.36 0.00 0.03 0.00 0.01 99.60 10:00:11 3 0.02 0.00 0.01 0.00 0.00 99.97 10:10:01 all 0.24 0.00 0.03 0.01 0.01 99.72 10:10:01 0 0.83 0.00 0.04 0.02 0.02 99.09 10:10:01 1 0.02 0.00 0.02 0.00 0.00 99.96 10:10:01 2 0.10 0.00 0.03 0.00 0.01 99.86 10:10:01 3 0.02 0.00 0.02 0.00 0.00 99.96 10:20:11 all 0.10 0.00 0.03 0.01 0.01 99.86 10:20:11 0 0.29 0.00 0.02 0.01 0.00 99.68 10:20:11 1 0.02 0.00 0.04 0.00 0.01 99.93 10:20:11 2 0.03 0.00 0.04 0.01 0.01 99.92 10:20:11 3 0.06 0.00 0.02 0.00 0.00 99.91 10:20:11 CPU %user %nice %system %iowait %steal %idle 10:30:11 all 0.02 0.00 0.02 0.01 0.01 99.94 10:30:11 0 0.02 0.00 0.02 0.01 0.01 99.94 10:30:11 1 0.03 0.00 0.02 0.01 0.01 99.94 10:30:11 2 0.03 0.00 0.03 0.01 0.01 99.93 10:30:11 3 0.02 0.00 0.01 0.00 0.00 99.97 10:40:01 all 0.22 0.00 0.02 0.01 0.01 99.75 10:40:01 0 0.03 0.00 0.02 0.00 0.01 99.93 10:40:01 1 0.80 0.00 0.02 0.01 0.01 99.16 10:40:01 2 0.02 0.00 0.02 0.00 0.01 99.96 10:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 10:50:11 all 0.24 0.00 0.02 0.01 0.01 99.73 10:50:11 0 0.01 0.00 0.02 0.01 0.01 99.95 10:50:11 1 0.89 0.00 0.04 0.01 0.01 99.05 10:50:11 2 0.02 0.00 0.02 0.00 0.00 99.95 10:50:11 3 0.02 0.00 0.01 0.00 0.00 99.97 11:00:11 all 0.08 0.00 0.02 0.01 0.01 99.89 11:00:11 0 0.01 0.00 0.02 0.01 0.01 99.95 11:00:11 1 0.25 0.00 0.03 0.01 0.01 99.69 11:00:11 2 0.02 0.00 0.02 0.00 0.01 99.95 11:00:11 3 0.02 0.00 0.01 0.00 0.00 99.97 11:10:01 all 0.16 0.00 0.02 0.01 0.01 99.81 11:10:01 0 0.03 0.00 0.04 0.01 0.02 99.91 11:10:01 1 0.35 0.00 0.02 0.01 0.01 99.62 11:10:01 2 0.24 0.00 0.02 0.00 0.00 99.73 11:10:01 3 0.01 0.00 0.01 0.01 0.00 99.97 11:20:11 all 0.03 0.00 0.02 0.01 0.01 99.94 11:20:11 0 0.01 0.00 0.00 0.00 0.00 99.98 11:20:11 1 0.06 0.00 0.03 0.00 0.01 99.90 11:20:11 2 0.02 0.00 0.02 0.01 0.00 99.95 11:20:11 3 0.03 0.00 0.03 0.00 0.01 99.93 11:30:11 all 0.13 0.00 0.02 0.01 0.01 99.84 11:30:11 0 0.01 0.00 0.02 0.01 0.01 99.96 11:30:11 1 0.40 0.00 0.02 0.00 0.01 99.58 11:30:11 2 0.07 0.00 0.02 0.01 0.00 99.90 11:30:11 3 0.04 0.00 0.04 0.00 0.01 99.91 Average: all 0.33 0.00 0.06 0.04 0.01 99.56 Average: 0 0.26 0.00 0.05 0.02 0.01 99.65 Average: 1 0.33 0.02 0.05 0.06 0.01 99.54 Average: 2 0.40 0.00 0.07 0.05 0.01 99.47 Average: 3 0.33 0.00 0.05 0.04 0.01 99.57