---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1148 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: 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 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 16G 62G 20% / 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 685 11159 3 4144 14961 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:ab:a5:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.54/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80766sec preferred_lft 80766sec inet6 fe80::f816:3eff:feab:a529/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:40:64:88 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-1148) 10/06/25 _x86_64_ (4 CPU) 11:36:58 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:18 34.80 0.76 31.95 2.09 604.14 18746.90 33766.08 12:00:11 1.30 0.01 1.28 0.02 0.04 15.85 340.83 12:10:01 1.11 0.00 1.09 0.02 0.00 13.10 0.14 12:20:18 1.30 0.00 1.28 0.02 0.01 15.39 0.18 12:30:14 68.70 23.94 41.76 3.00 313.63 5366.91 3813.51 12:40:01 12.52 0.08 11.74 0.71 2.14 401.22 795.76 12:50:03 19.14 0.04 18.20 0.90 1.50 1093.84 1853.47 13:00:15 4.28 0.01 4.16 0.11 0.57 105.46 49.85 13:10:01 21.23 1.52 4.76 14.95 44.10 467.14 221082.24 Average: 18.25 2.91 12.96 2.39 108.91 2967.86 28603.02 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:18 6377908 15307640 624968 3.82 200248 8586696 1316416 7.56 1680528 7606184 12 12:00:11 6376716 15306876 625816 3.82 200536 8586808 1318476 7.57 1680832 7607092 44 12:10:01 6376224 15306512 626212 3.82 200696 8586808 1318476 7.57 1680992 7607344 228 12:20:18 6375720 15306380 626372 3.83 201016 8586824 1317860 7.56 1681316 7606636 20 12:30:14 1168560 4617140 11314756 69.11 230520 3182820 12996856 74.60 2009176 12597628 528 12:40:01 3137388 6609136 9324528 56.95 232120 3204408 10801164 62.00 2031224 10608304 500 12:50:03 8102100 11784932 4151680 25.36 241072 3399292 5051788 29.00 2075500 5612344 324 13:00:15 7684552 11378676 4557836 27.84 241436 3410188 5660172 32.49 2086300 6017280 164 13:10:01 11491980 15325520 612152 3.74 243404 3542508 1235116 7.09 2119432 2159228 5548 Average: 6343461 12326979 3607147 22.03 221228 5676261 4557369 26.16 1893922 7491338 819 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:18 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 11:50:18 ens3 69.45 49.51 1172.77 4.66 0.00 0.00 0.00 0.00 11:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:11 ens3 0.92 0.18 0.14 0.07 0.00 0.00 0.00 0.00 12:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 1.14 0.16 0.15 0.07 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:18 ens3 0.94 0.11 0.08 0.02 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 12:30:14 lo 30.32 30.32 21.11 21.11 0.00 0.00 0.00 0.00 12:30:14 ens3 2.86 2.29 0.73 0.74 0.00 0.00 0.00 0.00 12:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 44.85 44.85 18.28 18.28 0.00 0.00 0.00 0.00 12:40:01 ens3 2.18 1.60 0.37 1.38 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:03 lo 16.20 16.20 8.66 8.66 0.00 0.00 0.00 0.00 12:50:03 ens3 1.75 1.25 0.39 0.37 0.00 0.00 0.00 0.00 12:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:15 lo 16.38 16.38 6.54 6.54 0.00 0.00 0.00 0.00 13:00:15 ens3 1.14 0.58 0.19 0.12 0.00 0.00 0.00 0.00 13:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 20.64 20.64 8.10 8.10 0.00 0.00 0.00 0.00 13:10:01 ens3 1.76 1.07 0.65 0.41 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 14.19 14.19 6.91 6.91 0.00 0.00 0.00 0.00 Average: ens3 9.34 6.45 134.33 0.88 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-1148) 10/06/25 _x86_64_ (4 CPU) 11:36:58 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:50:18 all 10.44 0.00 0.99 0.92 0.07 87.58 11:50:18 0 9.98 0.00 0.95 1.29 0.08 87.71 11:50:18 1 9.54 0.00 0.89 0.95 0.08 88.54 11:50:18 2 12.95 0.00 1.08 0.74 0.06 85.18 11:50:18 3 9.29 0.00 1.04 0.69 0.08 88.90 12:00:11 all 0.22 0.00 0.09 0.01 0.06 99.62 12:00:11 0 0.07 0.00 0.06 0.00 0.05 99.82 12:00:11 1 0.48 0.00 0.11 0.01 0.07 99.33 12:00:11 2 0.21 0.00 0.08 0.00 0.06 99.64 12:00:11 3 0.12 0.00 0.11 0.01 0.07 99.69 12:10:01 all 0.21 0.00 0.08 0.01 0.06 99.64 12:10:01 0 0.46 0.00 0.06 0.01 0.05 99.43 12:10:01 1 0.19 0.00 0.11 0.00 0.08 99.62 12:10:01 2 0.09 0.00 0.07 0.00 0.06 99.78 12:10:01 3 0.11 0.00 0.09 0.02 0.06 99.72 12:20:18 all 0.30 0.00 0.09 0.04 0.06 99.51 12:20:18 0 0.21 0.00 0.11 0.09 0.08 99.51 12:20:18 1 0.62 0.00 0.07 0.06 0.04 99.21 12:20:18 2 0.21 0.00 0.09 0.00 0.07 99.63 12:20:18 3 0.16 0.00 0.07 0.01 0.05 99.70 12:30:14 all 60.80 0.00 2.63 0.26 0.14 36.17 12:30:14 0 60.77 0.00 2.46 0.18 0.14 36.45 12:30:14 1 61.05 0.00 2.55 0.31 0.14 35.94 12:30:14 2 61.94 0.00 2.59 0.29 0.14 35.04 12:30:14 3 59.45 0.00 2.92 0.26 0.14 37.24 12:40:01 all 28.06 0.00 1.37 0.11 0.14 70.32 12:40:01 0 27.64 0.00 1.44 0.11 0.15 70.65 12:40:01 1 29.01 0.00 1.42 0.13 0.14 69.30 12:40:01 2 28.69 0.00 1.35 0.12 0.14 69.70 12:40:01 3 26.92 0.00 1.26 0.06 0.13 71.62 12:50:03 all 28.77 0.00 1.29 0.30 0.12 69.51 12:50:03 0 27.82 0.00 1.27 0.71 0.11 70.09 12:50:03 1 29.78 0.00 1.28 0.31 0.11 68.52 12:50:03 2 28.06 0.00 1.32 0.11 0.11 70.39 12:50:03 3 29.42 0.00 1.29 0.08 0.17 69.04 13:00:15 all 7.68 0.00 0.40 0.02 0.10 91.80 13:00:15 0 7.86 0.00 0.40 0.02 0.10 91.63 13:00:15 1 7.58 0.00 0.40 0.01 0.10 91.90 13:00:15 2 7.71 0.00 0.35 0.01 0.10 91.84 13:00:15 3 7.57 0.00 0.46 0.04 0.10 91.84 13:10:01 all 4.77 0.00 0.50 0.08 0.10 94.55 13:10:01 0 4.48 0.00 0.48 0.13 0.10 94.81 13:10:01 1 4.36 0.00 0.48 0.13 0.10 94.92 13:10:01 2 4.93 0.00 0.46 0.03 0.11 94.48 13:10:01 3 5.29 0.00 0.56 0.04 0.11 94.00 Average: all 15.60 0.00 0.82 0.20 0.10 83.29 Average: 0 15.38 0.00 0.80 0.29 0.09 83.44 Average: 1 15.75 0.00 0.81 0.22 0.10 83.13 Average: 2 15.99 0.00 0.82 0.15 0.09 82.95 Average: 3 15.27 0.00 0.86 0.14 0.10 83.63