---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1163 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 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 676 10879 3 4433 14969 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:f9:65:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.87/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79735sec preferred_lft 79735sec inet6 fe80::f816:3eff:fef9:65e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:b9:1e:53 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-1163) 10/06/25 _x86_64_ (4 CPU) 13:43:03 LINUX RESTART (4 CPU) 13:50:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:01 66.10 8.89 39.60 17.61 159.78 4289.26 223265.56 14:10:01 42.28 20.55 20.49 1.25 260.12 1595.47 1215.44 14:20:22 19.19 0.03 18.22 0.94 1.30 776.55 817.05 14:30:01 13.26 0.01 12.63 0.62 0.84 364.54 225.89 14:40:01 5.00 0.00 4.84 0.16 0.16 119.30 45.66 14:50:19 4.86 0.01 4.66 0.19 1.02 131.71 354.45 15:00:01 18.46 12.41 5.85 0.20 146.42 163.16 74.97 15:10:01 5.80 0.00 5.62 0.17 0.13 152.36 96.61 15:20:22 8.15 0.01 7.76 0.38 0.53 513.17 191.30 15:30:01 5.09 0.02 4.87 0.20 1.04 155.89 137.74 Average: 18.64 4.14 12.38 2.12 56.33 816.16 21914.43 13:50:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 3628820 6661932 9271232 56.62 239176 2796768 11509176 66.06 2047836 10136096 772 14:10:01 3637040 7037092 8894832 54.33 250720 3151528 9653104 55.41 2220812 9941336 396 14:20:22 9976416 13512432 2425676 14.81 255932 3277572 3608604 20.71 2274672 3581592 8044 14:30:01 7905428 11478716 4458304 27.23 258420 3312324 5140568 29.51 2279336 5643748 376 14:40:01 7936324 11522148 4414904 26.96 259016 3324244 5156108 29.60 2280584 5594960 284 14:50:19 6209188 9811456 6124772 37.41 259468 3340248 6820140 39.15 2282336 7330104 376 15:00:01 6333812 10010340 5925532 36.19 264520 3396036 6621524 38.01 2325404 7142920 376 15:10:01 10228432 13922872 2014448 12.30 265280 3413184 2754384 15.81 2327564 3251940 268 15:20:22 7561412 11376840 4559216 27.85 269108 3523824 5230504 30.02 2342076 5903512 336 15:30:01 6738676 10576848 5358752 32.73 269816 3545788 5991716 34.39 2353492 6708892 760 Average: 7015555 10591068 5344767 32.64 259146 3308152 6248583 35.87 2273411 6523510 1199 13:50:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 19.95 19.95 16.20 16.20 0.00 0.00 0.00 0.00 14:00:01 ens3 2.21 1.66 0.55 0.45 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 50.48 50.48 21.99 21.99 0.00 0.00 0.00 0.00 14:10:01 ens3 2.29 1.71 0.47 0.40 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:22 lo 15.56 15.56 7.47 7.47 0.00 0.00 0.00 0.00 14:20:22 ens3 1.72 1.14 0.34 1.18 0.00 0.00 0.00 0.00 14:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 21.43 21.43 11.34 11.34 0.00 0.00 0.00 0.00 14:30:01 ens3 1.30 0.75 0.19 0.14 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 13.48 13.48 5.75 5.75 0.00 0.00 0.00 0.00 14:40:01 ens3 1.33 0.46 0.21 0.12 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:19 lo 28.12 28.12 11.58 11.58 0.00 0.00 0.00 0.00 14:50:19 ens3 1.24 0.50 0.21 0.13 0.00 0.00 0.00 0.00 14:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 14.53 14.53 7.79 7.79 0.00 0.00 0.00 0.00 15:00:01 ens3 1.38 0.49 0.26 0.15 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 15.20 15.20 8.43 8.43 0.00 0.00 0.00 0.00 15:10:01 ens3 1.17 0.56 0.19 0.13 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:22 lo 14.97 14.97 7.90 7.90 0.00 0.00 0.00 0.00 15:20:22 ens3 1.26 0.67 0.26 0.19 0.00 0.00 0.00 0.00 15:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 28.55 28.55 10.91 10.91 0.00 0.00 0.00 0.00 15:30:01 ens3 1.07 0.47 0.15 0.09 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.21 22.21 10.90 10.90 0.00 0.00 0.00 0.00 Average: ens3 1.50 0.84 0.28 0.30 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-1163) 10/06/25 _x86_64_ (4 CPU) 13:43:03 LINUX RESTART (4 CPU) 13:50:22 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 51.37 0.00 2.22 0.14 0.11 46.16 14:00:01 0 52.20 0.00 2.07 0.19 0.11 45.43 14:00:01 1 50.76 0.00 2.43 0.08 0.11 46.62 14:00:01 2 51.65 0.00 2.16 0.08 0.11 46.00 14:00:01 3 50.86 0.00 2.23 0.22 0.11 46.58 14:10:01 all 39.95 0.00 1.87 0.18 0.12 57.89 14:10:01 0 39.58 0.00 1.64 0.25 0.11 58.42 14:10:01 1 39.57 0.00 2.03 0.21 0.12 58.08 14:10:01 2 40.39 0.00 1.93 0.08 0.12 57.48 14:10:01 3 40.26 0.00 1.87 0.19 0.12 57.57 14:20:22 all 29.52 0.00 1.19 0.07 0.09 69.13 14:20:22 0 29.38 0.00 1.40 0.07 0.09 69.07 14:20:22 1 29.82 0.00 1.17 0.05 0.09 68.86 14:20:22 2 29.30 0.00 1.14 0.05 0.09 69.43 14:20:22 3 29.59 0.00 1.06 0.10 0.09 69.16 14:30:01 all 23.06 0.00 0.88 0.06 0.08 75.93 14:30:01 0 22.46 0.00 0.90 0.06 0.07 76.51 14:30:01 1 23.24 0.00 0.96 0.12 0.08 75.60 14:30:01 2 23.46 0.00 0.82 0.02 0.08 75.62 14:30:01 3 23.08 0.00 0.82 0.04 0.08 75.98 14:40:01 all 7.12 0.00 0.37 0.02 0.06 92.43 14:40:01 0 7.28 0.00 0.33 0.01 0.06 92.32 14:40:01 1 6.70 0.00 0.37 0.02 0.06 92.85 14:40:01 2 7.22 0.00 0.34 0.03 0.06 92.36 14:40:01 3 7.26 0.00 0.46 0.02 0.07 92.19 14:50:19 all 10.20 0.00 0.57 0.02 0.07 89.14 14:50:19 0 9.68 0.00 0.57 0.03 0.07 89.64 14:50:19 1 10.35 0.00 0.54 0.00 0.07 89.04 14:50:19 2 10.35 0.00 0.53 0.03 0.07 89.02 14:50:19 3 10.43 0.00 0.64 0.02 0.07 88.84 15:00:01 all 9.19 0.07 0.53 0.09 0.08 90.04 15:00:01 0 9.18 0.27 0.52 0.26 0.07 89.69 15:00:01 1 9.36 0.00 0.52 0.05 0.07 90.00 15:00:01 2 9.36 0.02 0.56 0.04 0.08 89.94 15:00:01 3 8.85 0.00 0.53 0.02 0.08 90.52 15:10:01 all 7.34 0.00 0.39 0.02 0.08 92.17 15:10:01 0 7.48 0.00 0.39 0.01 0.08 92.04 15:10:01 1 7.05 0.00 0.38 0.02 0.08 92.48 15:10:01 2 7.28 0.00 0.39 0.01 0.08 92.24 15:10:01 3 7.56 0.00 0.39 0.04 0.08 91.92 15:20:22 all 13.72 0.00 0.59 0.04 0.08 85.56 15:20:22 0 13.06 0.00 0.59 0.03 0.08 86.24 15:20:22 1 13.03 0.00 0.57 0.03 0.08 86.29 15:20:22 2 14.51 0.00 0.75 0.08 0.08 84.59 15:20:22 3 14.29 0.00 0.47 0.03 0.07 85.14 15:30:01 all 9.97 0.00 0.45 0.02 0.07 89.48 15:30:01 0 9.65 0.00 0.44 0.03 0.07 89.82 15:30:01 1 10.73 0.00 0.49 0.00 0.07 88.71 15:30:01 2 9.81 0.00 0.47 0.02 0.08 89.62 15:30:01 3 9.68 0.00 0.40 0.05 0.07 89.79 Average: all 20.07 0.01 0.90 0.07 0.08 78.87 Average: 0 19.91 0.03 0.88 0.09 0.08 79.00 Average: 1 19.98 0.00 0.94 0.06 0.08 78.94 Average: 2 20.26 0.00 0.91 0.04 0.08 78.71 Average: 3 20.11 0.00 0.88 0.07 0.08 78.85