---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-48497 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 674 11368 3 3946 14973 Swap: 1023 19 1004 ---> 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:4b:78:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.50/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79948sec preferred_lft 79948sec inet6 fe80::f816:3eff:fe4b:78d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:ed:ff:33 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-48497) 09/03/25 _x86_64_ (4 CPU) 11:58:37 LINUX RESTART (4 CPU) 12:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:01 108.83 4.44 85.12 19.27 770.94 36934.21 239941.11 12:20:18 73.88 33.50 38.25 2.14 453.39 3743.16 2670.22 12:30:01 9.45 0.90 8.21 0.34 14.29 262.89 1031.62 12:40:18 17.83 0.37 16.59 0.88 15.87 709.04 1390.71 12:50:18 15.39 1.83 13.00 0.57 33.45 362.51 247.75 13:00:01 5.33 0.07 5.11 0.16 1.68 126.11 73.49 13:10:18 5.16 0.05 4.93 0.17 1.63 133.07 62.30 13:20:18 5.89 0.01 5.73 0.15 0.61 141.61 52.81 13:30:01 5.65 0.02 5.49 0.15 0.49 146.73 59.93 13:40:18 7.87 0.03 7.49 0.36 1.10 508.96 108.91 Average: 25.70 4.20 19.08 2.42 130.28 4308.66 24510.78 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 1224784 12694000 3225396 19.70 243760 10970184 3942812 22.63 2246060 12079052 484864 12:20:18 868660 3833908 12097108 73.88 243408 2732244 13229368 75.94 1933324 13011708 752 12:30:01 8046536 11032352 4900316 29.93 244220 2751780 5588280 32.08 1950424 5809240 64 12:40:18 10563800 13668520 2269412 13.86 250320 2864464 3045616 17.48 1991100 3294660 24 12:50:18 8253508 11400424 4536160 27.70 252048 2904924 5228496 30.01 2003596 5583700 120 13:00:01 8354552 11514488 4422056 27.01 252480 2917516 5151280 29.57 2005180 5476340 180 13:10:18 6735596 9911684 6024092 36.79 252928 2933224 6681828 38.35 2007316 7092232 272 13:20:18 6666472 9858192 6077528 37.12 253424 2948356 6716128 38.55 2010228 7155192 216 13:30:01 8324608 11533872 4402824 26.89 254040 2965292 5157452 29.60 2012412 5490344 52 13:40:18 8129328 11452572 4483860 27.39 257912 3074716 5134792 29.47 2028340 5666940 372 Average: 6716784 10690001 5243875 32.03 250454 3706270 5987605 34.37 2018798 7065941 48692 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 3.25 3.25 2.42 2.42 0.00 0.00 0.00 0.00 12:10:01 ens3 126.66 94.41 2057.21 10.44 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:18 lo 42.31 42.31 25.52 25.52 0.00 0.00 0.00 0.00 12:20:18 ens3 1.94 1.79 0.43 0.38 0.00 0.00 0.00 0.00 12:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 31.86 31.86 11.98 11.98 0.00 0.00 0.00 0.00 12:30:01 ens3 0.94 0.78 0.20 0.17 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 12:40:18 lo 9.45 9.45 5.64 5.64 0.00 0.00 0.00 0.00 12:40:18 ens3 1.17 0.97 0.30 0.25 0.00 0.00 0.00 0.00 12:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:18 lo 19.91 19.91 10.46 10.46 0.00 0.00 0.00 0.00 12:50:18 ens3 1.33 1.25 0.19 1.12 0.00 0.00 0.00 0.00 12:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 21.86 21.86 8.76 8.76 0.00 0.00 0.00 0.00 13:00:01 ens3 0.81 0.57 0.20 0.15 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 13:10:18 lo 26.45 26.45 11.48 11.48 0.00 0.00 0.00 0.00 13:10:18 ens3 0.62 0.49 0.14 0.11 0.00 0.00 0.00 0.00 13:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:18 lo 12.39 12.39 7.67 7.67 0.00 0.00 0.00 0.00 13:20:18 ens3 0.55 0.42 0.11 0.08 0.00 0.00 0.00 0.00 13:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 12.06 12.06 6.39 6.39 0.00 0.00 0.00 0.00 13:30:01 ens3 0.54 0.40 0.11 0.08 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 13:40:18 lo 22.17 22.17 10.51 10.51 0.00 0.00 0.00 0.00 13:40:18 ens3 1.04 0.85 0.29 0.24 0.00 0.00 0.00 0.00 13:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.21 20.21 10.13 10.13 0.00 0.00 0.00 0.00 Average: ens3 13.53 10.17 205.40 1.30 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-48497) 09/03/25 _x86_64_ (4 CPU) 11:58:37 LINUX RESTART (4 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 44.95 0.00 2.73 4.29 0.10 47.93 12:10:01 0 42.04 0.00 2.54 3.28 0.09 52.04 12:10:01 1 43.80 0.00 2.85 4.14 0.11 49.10 12:10:01 2 45.03 0.00 2.49 3.58 0.10 48.80 12:10:01 3 48.93 0.00 3.04 6.17 0.10 41.75 12:20:18 all 56.13 0.00 2.20 0.22 0.13 41.32 12:20:18 0 55.98 0.00 2.25 0.30 0.13 41.35 12:20:18 1 56.73 0.00 2.12 0.24 0.13 40.77 12:20:18 2 56.30 0.00 2.19 0.21 0.14 41.16 12:20:18 3 55.52 0.00 2.24 0.13 0.13 41.98 12:30:01 all 14.39 0.00 0.97 1.12 0.12 83.40 12:30:01 0 14.20 0.00 0.90 0.74 0.11 84.05 12:30:01 1 13.76 0.00 0.95 1.03 0.14 84.12 12:30:01 2 14.84 0.00 0.95 0.90 0.12 83.19 12:30:01 3 14.75 0.00 1.07 1.82 0.11 82.24 12:40:18 all 25.72 0.00 1.04 0.11 0.09 73.05 12:40:18 0 26.37 0.00 0.98 0.06 0.09 72.50 12:40:18 1 25.69 0.00 1.02 0.24 0.09 72.96 12:40:18 2 24.31 0.00 1.12 0.09 0.10 74.38 12:40:18 3 26.50 0.00 1.03 0.05 0.09 72.34 12:50:18 all 24.48 0.00 0.95 0.18 0.09 74.30 12:50:18 0 23.68 0.00 0.91 0.34 0.09 74.98 12:50:18 1 24.46 0.00 0.94 0.13 0.09 74.38 12:50:18 2 24.75 0.00 0.94 0.08 0.10 74.13 12:50:18 3 25.02 0.00 1.02 0.16 0.10 73.71 13:00:01 all 8.22 0.00 0.54 0.02 0.08 91.13 13:00:01 0 8.14 0.00 0.52 0.06 0.08 91.20 13:00:01 1 8.36 0.00 0.55 0.02 0.09 90.98 13:00:01 2 8.13 0.00 0.59 0.00 0.09 91.20 13:00:01 3 8.26 0.00 0.50 0.01 0.08 91.15 13:10:18 all 9.62 0.00 0.48 0.05 0.09 89.78 13:10:18 0 9.46 0.00 0.48 0.02 0.08 89.97 13:10:18 1 9.05 0.00 0.47 0.11 0.09 90.28 13:10:18 2 9.91 0.00 0.45 0.01 0.09 89.54 13:10:18 3 10.05 0.00 0.50 0.05 0.09 89.31 13:20:18 all 8.90 0.00 0.39 0.02 0.09 90.60 13:20:18 0 8.94 0.00 0.40 0.01 0.09 90.57 13:20:18 1 9.05 0.00 0.39 0.02 0.10 90.44 13:20:18 2 8.91 0.00 0.44 0.05 0.10 90.51 13:20:18 3 8.69 0.00 0.33 0.01 0.09 90.88 13:30:01 all 6.80 0.00 0.35 0.04 0.09 92.73 13:30:01 0 6.64 0.00 0.29 0.03 0.07 92.96 13:30:01 1 7.08 0.00 0.42 0.04 0.10 92.36 13:30:01 2 7.02 0.00 0.37 0.05 0.10 92.46 13:30:01 3 6.45 0.00 0.31 0.03 0.09 93.12 13:40:18 all 13.24 0.00 0.54 0.04 0.09 86.09 13:40:18 0 12.75 0.00 0.55 0.05 0.09 86.56 13:40:18 1 13.31 0.00 0.54 0.05 0.10 86.00 13:40:18 2 14.06 0.00 0.59 0.03 0.09 85.24 13:40:18 3 12.84 0.00 0.48 0.05 0.09 86.54 Average: all 21.38 0.00 1.02 0.60 0.10 76.90 Average: 0 20.97 0.00 0.99 0.48 0.09 77.47 Average: 1 21.25 0.00 1.03 0.60 0.10 77.02 Average: 2 21.47 0.00 1.02 0.49 0.10 76.92 Average: 3 21.83 0.00 1.06 0.84 0.10 76.17