---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-48775 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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: 5600.00 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 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 conditional; 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 18G 61G 23% / 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 670 11478 3 3840 14976 Swap: 1023 12 1011 ---> 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:48:f2:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.174/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79619sec preferred_lft 79619sec inet6 fe80::f816:3eff:fe48:f220/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:12:68:26:7b 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-48775) 09/04/25 _x86_64_ (4 CPU) 06:12:51 LINUX RESTART (4 CPU) 06:20:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:11 69.74 21.72 45.01 3.01 291.00 5461.55 3411.69 06:40:02 22.10 8.70 12.59 0.81 161.45 466.43 659.71 06:50:11 14.12 0.15 13.19 0.78 6.69 668.41 645.47 07:00:11 16.36 0.06 15.54 0.75 2.27 437.20 265.12 07:10:11 4.95 0.01 4.75 0.18 0.69 113.16 201.81 07:20:11 20.14 0.08 4.92 15.14 1.97 121.35 211800.63 07:30:11 4.56 0.01 4.36 0.19 1.08 129.52 106.31 07:40:11 17.53 12.16 5.19 0.18 148.79 153.37 158.11 07:50:08 8.31 0.19 7.74 0.37 4.20 519.84 287.99 08:00:11 7.47 0.06 7.12 0.30 1.57 253.05 212.47 Average: 18.52 4.30 12.04 2.17 61.73 832.60 21774.88 06:20:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:11 4328996 7359444 8573328 52.36 241956 2796416 9991928 57.35 1911600 9579252 4424 06:40:02 5448808 8243452 7692016 46.98 242804 2582752 10004828 57.43 1920784 8485732 1272 06:50:11 8929648 11834412 4104780 25.07 247836 2687792 5138068 29.49 1961820 4979412 56 07:00:11 8566028 11519492 4419368 26.99 250348 2733980 5133072 29.46 1968176 5320168 372 07:10:11 8494116 11458736 4479980 27.36 250908 2744580 5149424 29.56 1969312 5398548 284 07:20:11 8421700 11405720 4532876 27.68 253480 2761404 5269508 30.25 1977408 5457524 344 07:30:11 6891744 9892300 6045520 36.92 253992 2777448 6691976 38.41 1979444 6990996 552 07:40:11 6598760 9667648 6270092 38.29 261404 2833324 6917428 39.71 2025112 7231520 64 07:50:08 8083836 11269148 4669316 28.52 265168 2941556 5384640 30.91 2033448 5734260 408 08:00:11 7401768 10627764 5310384 32.43 266076 2981300 5984872 34.35 2052852 6395300 112 Average: 7316540 10327812 5609766 34.26 253397 2784055 6566574 37.69 1979996 6557271 789 06:20:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:11 lo 26.14 26.14 18.45 18.45 0.00 0.00 0.00 0.00 06:30:11 ens3 2.59 2.02 10.91 1.44 0.00 0.00 0.00 0.00 06:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:02 lo 39.37 39.37 16.44 16.44 0.00 0.00 0.00 0.00 06:40:02 ens3 1.52 1.04 1.24 0.24 0.00 0.00 0.00 0.00 06:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:11 lo 16.85 16.85 8.53 8.53 0.00 0.00 0.00 0.00 06:50:11 ens3 1.43 1.02 0.40 0.31 0.00 0.00 0.00 0.00 06:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:11 lo 15.15 15.15 8.14 8.14 0.00 0.00 0.00 0.00 07:00:11 ens3 1.40 0.86 0.41 0.30 0.00 0.00 0.00 0.00 07:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:11 lo 13.71 13.71 6.83 6.83 0.00 0.00 0.00 0.00 07:10:11 ens3 0.94 0.56 0.24 0.17 0.00 0.00 0.00 0.00 07:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:11 lo 17.21 17.21 6.34 6.34 0.00 0.00 0.00 0.00 07:20:11 ens3 0.86 0.44 0.23 0.16 0.00 0.00 0.00 0.00 07:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:11 lo 26.21 26.21 11.51 11.51 0.00 0.00 0.00 0.00 07:30:11 ens3 0.73 0.51 0.15 0.12 0.00 0.00 0.00 0.00 07:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:11 lo 16.03 16.03 9.84 9.84 0.00 0.00 0.00 0.00 07:40:11 ens3 0.79 0.52 0.16 0.13 0.00 0.00 0.00 0.00 07:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:08 lo 14.41 14.41 8.00 8.00 0.00 0.00 0.00 0.00 07:50:08 ens3 0.91 0.68 0.26 0.21 0.00 0.00 0.00 0.00 07:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:11 lo 27.52 27.52 11.47 11.47 0.00 0.00 0.00 0.00 08:00:11 ens3 1.21 0.77 0.33 0.24 0.00 0.00 0.00 0.00 08:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.23 21.23 10.54 10.54 0.00 0.00 0.00 0.00 Average: ens3 1.24 0.84 1.43 0.33 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-48775) 09/04/25 _x86_64_ (4 CPU) 06:12:51 LINUX RESTART (4 CPU) 06:20:11 CPU %user %nice %system %iowait %steal %idle 06:30:11 all 53.71 0.00 2.19 0.16 0.10 43.84 06:30:11 0 53.20 0.00 2.13 0.15 0.10 44.43 06:30:11 1 54.77 0.00 2.16 0.14 0.10 42.83 06:30:11 2 53.15 0.00 2.44 0.14 0.10 44.16 06:30:11 3 53.71 0.00 2.02 0.22 0.10 43.95 06:40:02 all 29.25 0.00 1.34 0.10 0.09 69.23 06:40:02 0 29.21 0.00 1.27 0.13 0.09 69.30 06:40:02 1 28.85 0.00 1.33 0.06 0.09 69.67 06:40:02 2 29.76 0.00 1.41 0.11 0.10 68.62 06:40:02 3 29.18 0.00 1.33 0.09 0.09 69.31 06:50:11 all 23.14 0.00 0.98 0.09 0.08 75.71 06:50:11 0 22.37 0.00 1.01 0.14 0.08 76.39 06:50:11 1 22.41 0.00 0.93 0.05 0.08 76.52 06:50:11 2 23.35 0.00 0.98 0.07 0.09 75.51 06:50:11 3 24.41 0.00 1.01 0.09 0.08 74.41 07:00:11 all 24.59 0.00 0.93 1.60 0.08 72.79 07:00:11 0 23.06 0.00 0.98 0.62 0.08 75.27 07:00:11 1 24.76 0.00 0.84 0.88 0.08 73.44 07:00:11 2 25.30 0.00 1.02 4.37 0.08 69.23 07:00:11 3 25.24 0.00 0.90 0.53 0.08 73.24 07:10:11 all 7.79 0.00 0.41 0.09 0.06 91.65 07:10:11 0 7.86 0.00 0.38 0.01 0.06 91.69 07:10:11 1 7.69 0.00 0.42 0.02 0.06 91.81 07:10:11 2 7.74 0.00 0.49 0.08 0.07 91.62 07:10:11 3 7.86 0.00 0.34 0.26 0.06 91.48 07:20:11 all 7.37 0.00 0.44 0.04 0.07 92.08 07:20:11 0 7.40 0.00 0.42 0.00 0.06 92.12 07:20:11 1 7.37 0.00 0.45 0.06 0.07 92.05 07:20:11 2 7.49 0.00 0.50 0.07 0.07 91.87 07:20:11 3 7.20 0.00 0.40 0.05 0.07 92.28 07:30:11 all 9.94 0.00 0.47 0.02 0.07 89.50 07:30:11 0 9.80 0.00 0.44 0.05 0.07 89.64 07:30:11 1 10.39 0.00 0.50 0.01 0.07 89.04 07:30:11 2 9.88 0.00 0.48 0.02 0.07 89.55 07:30:11 3 9.71 0.00 0.44 0.01 0.07 89.78 07:40:11 all 9.47 0.08 0.47 0.09 0.07 89.82 07:40:11 0 9.37 0.01 0.43 0.01 0.07 90.12 07:40:11 1 9.61 0.00 0.46 0.02 0.07 89.84 07:40:11 2 9.60 0.32 0.52 0.27 0.08 89.22 07:40:11 3 9.31 0.00 0.48 0.05 0.07 90.09 07:50:08 all 12.70 0.00 0.54 0.04 0.07 86.66 07:50:08 0 12.47 0.00 0.51 0.01 0.07 86.94 07:50:08 1 12.20 0.00 0.52 0.09 0.07 87.12 07:50:08 2 12.76 0.00 0.62 0.03 0.07 86.53 07:50:08 3 13.35 0.00 0.52 0.02 0.07 86.05 08:00:11 all 15.09 0.00 0.65 0.07 0.07 84.11 08:00:11 0 15.27 0.00 0.64 0.03 0.06 83.99 08:00:11 1 14.93 0.00 0.66 0.14 0.07 84.19 08:00:11 2 15.14 0.00 0.69 0.08 0.07 84.02 08:00:11 3 15.03 0.00 0.60 0.04 0.08 84.25 Average: all 19.29 0.01 0.84 0.23 0.08 79.55 Average: 0 18.99 0.00 0.82 0.12 0.07 80.00 Average: 1 19.28 0.00 0.82 0.15 0.08 79.67 Average: 2 19.41 0.03 0.91 0.52 0.08 79.04 Average: 3 19.49 0.00 0.80 0.13 0.08 79.49