---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-50446 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 701 10776 3 4511 14945 Swap: 1023 1 1022 ---> 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:83:b2:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79217sec preferred_lft 79217sec inet6 fe80::f816:3eff:fe83:b2b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:56:2d:4a 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-50446) 08/07/25 _x86_64_ (4 CPU) 16:22:30 LINUX RESTART (4 CPU) 16:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:01 71.92 23.07 45.43 3.41 314.03 5477.43 6905.45 16:50:15 17.08 0.15 15.98 0.95 5.16 480.08 603.64 17:00:01 8.99 0.03 8.57 0.39 1.67 519.30 575.37 17:10:15 19.36 0.02 4.69 14.65 0.89 94.00 206163.87 17:20:15 16.71 0.02 15.95 0.75 0.67 442.37 453.43 17:30:01 5.22 0.00 5.04 0.17 0.31 119.46 205.72 17:40:15 4.95 0.03 4.72 0.19 1.72 123.00 80.25 17:50:15 5.47 0.01 5.27 0.20 1.05 135.99 48.20 18:00:01 4.81 0.00 4.60 0.21 0.31 135.69 78.01 18:10:15 11.30 0.01 10.78 0.50 0.69 637.55 331.71 18:20:15 5.38 0.02 5.19 0.17 0.59 157.93 60.15 Average: 15.60 2.12 11.48 1.99 29.66 755.76 20000.68 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:01 4195868 7854512 8076632 49.33 249616 3380836 9590040 55.05 2224980 9348040 1384 16:50:15 2737492 6275360 9656868 58.98 251412 3262384 10691796 61.37 2246084 10803000 648 17:00:01 9372228 13004780 2931284 17.90 255440 3353152 3737608 21.45 2269716 4148984 260 17:10:15 7924088 11569268 4365960 26.67 256544 3364668 5116540 29.37 2285500 5594148 56 17:20:15 7695348 11392620 4542448 27.74 259048 3414244 5279336 30.30 2291572 5818532 132 17:30:01 7689096 11398076 4536776 27.71 259568 3425440 5165456 29.65 2292420 5817556 224 17:40:15 7661928 11385896 4548840 27.78 260004 3439992 5183020 29.75 2293896 5834632 92 17:50:15 6060388 9799500 6134588 37.47 260500 3454640 6795444 39.01 2295832 7439748 72 18:00:01 6005564 9761880 6172064 37.70 261052 3471292 6870388 39.44 2298556 7493504 204 18:10:15 7600440 11491892 4442884 27.14 265004 3598224 5140352 29.51 2314140 5881168 32 18:20:15 6666864 10581384 5352776 32.69 265604 3620544 6017572 34.54 2325264 6802824 116 Average: 6691755 10410470 5523738 33.74 258527 3435038 6326141 36.31 2285269 6816558 293 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:01 lo 28.04 28.04 20.54 20.54 0.00 0.00 0.00 0.00 16:40:01 ens3 2.39 2.24 0.70 1.27 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:15 lo 44.72 44.72 18.83 18.83 0.00 0.00 0.00 0.00 16:50:15 ens3 1.31 1.15 0.26 0.38 0.00 0.00 0.00 0.00 16:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 7.82 7.82 3.11 3.11 0.00 0.00 0.00 0.00 17:00:01 ens3 0.65 0.49 0.18 0.14 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:15 lo 3.22 3.22 1.42 1.42 0.00 0.00 0.00 0.00 17:10:15 ens3 0.39 0.26 0.07 0.05 0.00 0.00 0.00 0.00 17:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:15 lo 16.72 16.72 8.36 8.36 0.00 0.00 0.00 0.00 17:20:15 ens3 0.82 0.69 0.17 0.15 0.00 0.00 0.00 0.00 17:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 14.54 14.54 7.77 7.77 0.00 0.00 0.00 0.00 17:30:01 ens3 0.63 0.52 0.13 0.10 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:15 lo 23.88 23.88 8.02 8.02 0.00 0.00 0.00 0.00 17:40:15 ens3 0.86 0.42 0.27 0.18 0.00 0.00 0.00 0.00 17:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:15 lo 16.73 16.73 8.58 8.58 0.00 0.00 0.00 0.00 17:50:15 ens3 0.71 0.53 0.16 0.12 0.00 0.00 0.00 0.00 17:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 17.92 17.92 10.53 10.53 0.00 0.00 0.00 0.00 18:00:01 ens3 0.71 0.56 0.15 0.12 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:15 lo 18.12 18.12 10.07 10.07 0.00 0.00 0.00 0.00 18:10:15 ens3 1.00 0.85 0.24 0.21 0.00 0.00 0.00 0.00 18:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:15 lo 29.26 29.26 11.21 11.21 0.00 0.00 0.00 0.00 18:20:15 ens3 1.39 0.70 0.46 0.32 0.00 0.00 0.00 0.00 18:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.15 20.15 9.87 9.87 0.00 0.00 0.00 0.00 Average: ens3 0.99 0.77 0.25 0.28 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-50446) 08/07/25 _x86_64_ (4 CPU) 16:22:30 LINUX RESTART (4 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:40:01 all 57.00 0.00 2.25 0.30 0.11 40.34 16:40:01 0 56.58 0.00 2.39 0.29 0.11 40.64 16:40:01 1 57.55 0.00 2.16 0.40 0.11 39.78 16:40:01 2 56.92 0.00 2.29 0.19 0.11 40.49 16:40:01 3 56.96 0.00 2.17 0.30 0.11 40.45 16:50:15 all 34.65 0.00 1.53 0.13 0.10 63.59 16:50:15 0 34.66 0.00 1.42 0.04 0.10 63.78 16:50:15 1 34.72 0.00 1.63 0.21 0.10 63.34 16:50:15 2 34.61 0.00 1.53 0.05 0.10 63.70 16:50:15 3 34.60 0.00 1.55 0.21 0.10 63.53 17:00:01 all 9.59 0.00 0.51 0.08 0.08 89.75 17:00:01 0 10.15 0.00 0.50 0.13 0.07 89.15 17:00:01 1 9.18 0.00 0.44 0.03 0.08 90.27 17:00:01 2 9.89 0.00 0.54 0.04 0.09 89.44 17:00:01 3 9.13 0.00 0.54 0.13 0.08 90.13 17:10:15 all 5.67 0.00 0.37 0.05 0.07 93.85 17:10:15 0 5.99 0.00 0.42 0.12 0.07 93.41 17:10:15 1 5.71 0.00 0.32 0.05 0.07 93.85 17:10:15 2 5.98 0.00 0.44 0.00 0.08 93.50 17:10:15 3 4.99 0.00 0.30 0.01 0.07 94.63 17:20:15 all 24.18 0.00 0.89 0.06 0.09 74.78 17:20:15 0 25.02 0.00 0.85 0.02 0.09 74.02 17:20:15 1 23.67 0.00 0.88 0.10 0.09 75.25 17:20:15 2 24.12 0.00 0.88 0.05 0.09 74.87 17:20:15 3 23.91 0.00 0.96 0.06 0.09 74.98 17:30:01 all 7.56 0.00 0.46 0.02 0.08 91.89 17:30:01 0 7.80 0.00 0.45 0.01 0.07 91.67 17:30:01 1 7.24 0.00 0.43 0.06 0.08 92.19 17:30:01 2 7.17 0.00 0.51 0.01 0.08 92.22 17:30:01 3 8.01 0.00 0.43 0.00 0.08 91.48 17:40:15 all 7.62 0.00 0.48 0.03 0.08 91.79 17:40:15 0 7.41 0.00 0.42 0.02 0.07 92.07 17:40:15 1 8.16 0.00 0.50 0.04 0.09 91.20 17:40:15 2 7.76 0.00 0.49 0.02 0.09 91.63 17:40:15 3 7.12 0.00 0.50 0.04 0.09 92.25 17:50:15 all 9.18 0.00 0.53 0.03 0.09 90.18 17:50:15 0 9.28 0.00 0.53 0.03 0.08 90.08 17:50:15 1 9.30 0.00 0.57 0.01 0.09 90.04 17:50:15 2 8.77 0.00 0.54 0.02 0.09 90.58 17:50:15 3 9.37 0.00 0.47 0.05 0.09 90.02 18:00:01 all 9.13 0.00 0.40 0.02 0.09 90.36 18:00:01 0 9.30 0.00 0.38 0.02 0.08 90.22 18:00:01 1 9.57 0.00 0.36 0.01 0.09 89.97 18:00:01 2 9.11 0.00 0.45 0.03 0.09 90.32 18:00:01 3 8.56 0.00 0.40 0.03 0.08 90.93 18:10:15 all 18.24 0.00 0.76 0.06 0.09 80.85 18:10:15 0 17.60 0.00 0.82 0.14 0.09 81.37 18:10:15 1 18.97 0.00 0.84 0.04 0.09 80.07 18:10:15 2 17.89 0.00 0.73 0.03 0.09 81.27 18:10:15 3 18.51 0.00 0.67 0.04 0.09 80.69 18:20:15 all 9.40 0.00 0.46 0.03 0.08 90.04 18:20:15 0 8.91 0.00 0.43 0.02 0.07 90.57 18:20:15 1 9.50 0.00 0.43 0.05 0.08 89.94 18:20:15 2 9.54 0.00 0.51 0.01 0.08 89.86 18:20:15 3 9.64 0.00 0.47 0.02 0.09 89.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.51 0.00 0.79 0.07 0.09 81.55 Average: 0 17.55 0.00 0.78 0.08 0.08 81.51 Average: 1 17.63 0.00 0.78 0.09 0.09 81.41 Average: 2 17.47 0.00 0.81 0.04 0.09 81.59 Average: 3 17.38 0.00 0.77 0.08 0.09 81.67