---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2205 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 11G 68G 14% / 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 594 10505 4 4888 15052 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:fb:e4:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.19/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77894sec preferred_lft 77894sec inet6 fe80::f816:3eff:fefb:e472/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:c9:9a:86:34:fe 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-2205) 10/09/25 _x86_64_ (4 CPU) 08:08:48 LINUX RESTART (4 CPU) 08:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:07 10.65 1.10 8.57 0.98 677.11 1973.13 15667.55 08:30:07 1.35 0.01 1.35 0.00 0.04 16.80 64.43 08:40:07 1.28 0.00 1.27 0.01 0.00 15.40 0.07 08:50:07 1.30 0.00 1.29 0.01 0.00 15.20 0.05 09:00:07 1.39 0.00 1.38 0.01 0.00 17.20 0.07 09:10:01 12.08 0.00 1.44 10.63 0.15 17.13 243311.10 09:20:07 13.76 11.83 1.92 0.02 133.82 36.53 0.17 09:30:02 1.40 0.00 1.39 0.01 0.00 17.34 0.07 09:40:07 1.32 0.00 1.32 0.01 0.00 16.71 0.05 09:50:07 1.42 0.00 1.41 0.01 0.00 17.52 0.08 10:00:07 1.23 0.00 1.22 0.01 0.04 26.53 34.20 10:10:07 1.15 0.00 1.15 0.01 0.00 14.29 0.05 10:20:07 1.94 0.29 1.63 0.03 12.69 80.00 55.19 10:30:06 24.78 2.74 19.74 2.31 156.16 6794.76 9851.72 Average: 5.36 1.15 3.22 1.00 70.08 646.60 19058.88 08:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:07 12918308 15572068 410232 2.51 91848 2759148 976420 5.60 528660 2613208 136 08:30:07 12917692 15572072 410268 2.51 92460 2759136 976420 5.60 529276 2612632 152 08:40:07 12916740 15571832 410532 2.51 93028 2759276 976548 5.61 529852 2614656 148 08:50:07 12915744 15571336 410952 2.51 93508 2759288 976548 5.61 530324 2615504 196 09:00:07 12915492 15571768 410616 2.51 94024 2759424 976548 5.61 530844 2616452 192 09:10:01 12909196 15570924 411288 2.51 94836 2764096 976548 5.61 536376 2619384 208 09:20:07 12846120 15558276 416132 2.54 98584 2803680 976792 5.61 575140 2624420 188 09:30:02 12846120 15558848 415576 2.54 99024 2803804 976920 5.61 575572 2625084 172 09:40:07 12846120 15559396 415092 2.54 99544 2803824 976968 5.61 576100 2627164 200 09:50:07 12845616 15559420 415052 2.53 100060 2803832 976920 5.61 576616 2628084 212 10:00:07 12821016 15535364 439008 2.68 100448 2803980 993944 5.71 577120 2660228 12 10:10:07 12820264 15534948 439540 2.68 100768 2803992 993944 5.71 577444 2660464 220 10:20:07 12774916 15502252 471452 2.88 101944 2814936 997808 5.73 584004 2688408 232 10:30:06 10839508 15491556 464520 2.84 136520 4625692 999748 5.74 1083060 4036764 12824 Average: 12723775 15552147 424304 2.59 99757 2916008 982291 5.64 593599 2731604 1078 08:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:07 lo 0.21 0.21 0.03 0.03 0.00 0.00 0.00 0.00 08:20:07 ens3 14.22 9.38 223.09 1.53 0.00 0.00 0.00 0.00 08:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:07 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 08:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:07 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:40:07 ens3 0.39 0.14 0.10 0.06 0.00 0.00 0.00 0.00 08:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:07 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:50:07 ens3 0.29 0.09 0.05 0.02 0.00 0.00 0.00 0.00 08:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:07 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:00:07 ens3 0.26 0.09 0.05 0.02 0.00 0.00 0.00 0.00 09:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 0.28 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 09:20:07 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 09:20:07 ens3 0.29 0.11 0.08 0.04 0.00 0.00 0.00 0.00 09:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:02 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:30:02 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:07 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:40:07 ens3 0.39 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:07 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:50:07 ens3 0.34 0.10 0.08 0.04 0.00 0.00 0.00 0.00 09:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:07 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:00:07 ens3 1.31 1.42 6.16 0.75 0.00 0.00 0.00 0.00 10:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:07 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:10:07 ens3 0.23 0.12 0.07 0.04 0.00 0.00 0.00 0.00 10:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:07 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:20:07 ens3 5.34 3.99 15.10 1.08 0.00 0.00 0.00 0.00 10:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:06 lo 382.08 382.08 356.12 356.12 0.00 0.00 0.00 0.00 10:30:06 ens3 117.29 98.82 855.29 145.64 0.00 0.00 0.00 0.00 10:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 27.34 27.34 25.42 25.42 0.00 0.00 0.00 0.00 Average: ens3 10.07 8.19 78.54 10.66 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-2205) 10/09/25 _x86_64_ (4 CPU) 08:08:48 LINUX RESTART (4 CPU) 08:10:07 CPU %user %nice %system %iowait %steal %idle 08:20:07 all 1.21 0.00 0.33 0.14 0.01 98.31 08:20:07 0 0.59 0.00 0.25 0.05 0.01 99.11 08:20:07 1 1.35 0.00 0.40 0.08 0.01 98.16 08:20:07 2 1.61 0.00 0.30 0.34 0.01 97.75 08:20:07 3 1.31 0.00 0.36 0.11 0.01 98.21 08:30:07 all 0.12 0.00 0.02 0.01 0.01 99.84 08:30:07 0 0.42 0.00 0.02 0.01 0.01 99.54 08:30:07 1 0.02 0.00 0.03 0.00 0.01 99.93 08:30:07 2 0.04 0.00 0.03 0.01 0.01 99.92 08:30:07 3 0.01 0.00 0.01 0.00 0.01 99.97 08:40:07 all 0.08 0.00 0.02 0.19 0.06 99.64 08:40:07 0 0.28 0.00 0.02 0.02 0.02 99.66 08:40:07 1 0.02 0.00 0.02 0.00 0.07 99.89 08:40:07 2 0.02 0.00 0.02 0.75 0.06 99.15 08:40:07 3 0.02 0.00 0.02 0.01 0.10 99.86 08:50:07 all 0.13 0.00 0.02 0.03 0.01 99.82 08:50:07 0 0.02 0.00 0.02 0.02 0.01 99.94 08:50:07 1 0.41 0.00 0.04 0.03 0.01 99.50 08:50:07 2 0.06 0.00 0.02 0.04 0.01 99.88 08:50:07 3 0.02 0.00 0.01 0.00 0.01 99.96 09:00:07 all 0.22 0.00 0.03 0.01 0.01 99.73 09:00:07 0 0.00 0.00 0.01 0.00 0.00 99.99 09:00:07 1 0.03 0.00 0.03 0.05 0.01 99.89 09:00:07 2 0.83 0.00 0.05 0.00 0.01 99.11 09:00:07 3 0.03 0.00 0.02 0.00 0.00 99.95 09:10:01 all 0.10 0.00 0.03 0.04 0.01 99.83 09:10:01 0 0.01 0.00 0.03 0.07 0.00 99.89 09:10:01 1 0.02 0.00 0.02 0.06 0.01 99.89 09:10:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:10:01 3 0.32 0.00 0.05 0.02 0.01 99.60 09:20:07 all 0.32 0.11 0.05 0.81 0.01 98.70 09:20:07 0 0.01 0.00 0.02 0.00 0.00 99.96 09:20:07 1 1.21 0.43 0.13 2.89 0.02 95.32 09:20:07 2 0.03 0.00 0.02 0.00 0.00 99.95 09:20:07 3 0.03 0.00 0.04 0.35 0.01 99.58 09:30:02 all 0.07 0.00 0.02 0.00 0.01 99.89 09:30:02 0 0.01 0.00 0.01 0.00 0.00 99.97 09:30:02 1 0.25 0.00 0.06 0.01 0.02 99.67 09:30:02 2 0.02 0.00 0.01 0.01 0.00 99.95 09:30:02 3 0.02 0.00 0.02 0.00 0.00 99.96 09:40:07 all 0.12 0.00 0.02 0.00 0.01 99.85 09:40:07 0 0.00 0.00 0.02 0.01 0.00 99.97 09:40:07 1 0.44 0.00 0.03 0.00 0.01 99.51 09:40:07 2 0.02 0.00 0.02 0.00 0.00 99.96 09:40:07 3 0.02 0.00 0.02 0.01 0.00 99.95 09:50:07 all 0.13 0.00 0.03 0.01 0.01 99.82 09:50:07 0 0.02 0.00 0.03 0.00 0.01 99.94 09:50:07 1 0.01 0.00 0.02 0.01 0.01 99.95 09:50:07 2 0.02 0.00 0.02 0.04 0.01 99.92 09:50:07 3 0.47 0.00 0.04 0.01 0.01 99.48 10:00:07 all 0.19 0.00 0.03 0.01 0.01 99.76 10:00:07 0 0.01 0.00 0.01 0.02 0.00 99.96 10:00:07 1 0.03 0.00 0.03 0.00 0.01 99.92 10:00:07 2 0.46 0.00 0.03 0.00 0.01 99.50 10:00:07 3 0.27 0.00 0.03 0.03 0.01 99.67 10:00:07 CPU %user %nice %system %iowait %steal %idle 10:10:07 all 0.19 0.00 0.03 0.00 0.01 99.77 10:10:07 0 0.00 0.00 0.00 0.00 0.00 99.99 10:10:07 1 0.21 0.00 0.05 0.00 0.01 99.74 10:10:07 2 0.52 0.00 0.04 0.00 0.01 99.42 10:10:07 3 0.03 0.00 0.02 0.01 0.01 99.94 10:20:07 all 0.32 0.00 0.04 0.01 0.01 99.62 10:20:07 0 0.10 0.00 0.02 0.02 0.00 99.87 10:20:07 1 1.02 0.00 0.06 0.00 0.01 98.90 10:20:07 2 0.07 0.00 0.05 0.02 0.01 99.86 10:20:07 3 0.11 0.00 0.03 0.01 0.01 99.85 10:30:06 all 50.92 0.00 1.96 0.40 0.11 46.60 10:30:06 0 48.05 0.00 1.87 0.48 0.11 49.49 10:30:06 1 54.48 0.00 2.14 0.51 0.12 42.76 10:30:06 2 47.66 0.00 1.83 0.38 0.10 50.02 10:30:06 3 53.51 0.00 2.01 0.23 0.11 44.14 Average: all 3.85 0.01 0.19 0.12 0.02 95.82 Average: 0 3.52 0.00 0.16 0.05 0.01 96.25 Average: 1 4.23 0.03 0.22 0.26 0.02 95.24 Average: 2 3.66 0.00 0.17 0.11 0.02 96.04 Average: 3 3.99 0.00 0.19 0.06 0.02 95.74