---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50299 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 18G 138G 12% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 771 18354 4 12966 30853 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:14:1f:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.166/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83318sec preferred_lft 83318sec inet6 fe80::f816:3eff:fe14:1fc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:62:29:92:0e 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 inet6 fe80::42:62ff:fe29:920e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50299) 09/07/25 _x86_64_ (8 CPU) 00:08:59 LINUX RESTART (8 CPU) 00:10:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:31 37.85 3.78 31.50 2.57 758.04 8365.56 30984.23 00:30:01 8.85 0.38 7.91 0.56 13.00 3853.36 2416.83 00:40:29 12.53 0.22 11.93 0.38 7.63 12038.44 131.98 00:50:20 25.87 1.82 22.74 1.31 314.94 11048.83 1368.19 01:00:00 23.47 12.43 10.20 0.85 145.91 878.70 941.55 Average: 21.75 3.67 16.95 1.14 249.23 7349.26 7243.66 00:10:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:31 24806908 29321544 2983300 9.08 140556 4587352 3374444 9.95 1049520 6526568 46988 00:30:01 22946772 28500520 3796672 11.55 189580 5476348 4475392 13.20 1312368 8028004 29588 00:40:29 19151220 28489740 3791920 11.54 231860 9073220 3891464 11.48 2365172 10603432 284 00:50:20 19094660 31676552 586980 1.79 272996 12132420 1362476 4.02 3552516 9286364 340 01:00:00 18855792 31652584 608552 1.85 279492 12312928 1197408 3.53 3641728 9404484 12392 Average: 20971070 29928188 2353485 7.16 222897 8716454 2860237 8.43 2384261 8769770 17918 00:10:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:31 lo 5.43 5.43 0.54 0.54 0.00 0.00 0.00 0.00 00:20:31 ens3 108.90 89.98 1074.66 18.01 0.00 0.00 0.00 0.00 00:20:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 00:30:01 ens3 49.64 37.81 16.91 14.31 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:29 lo 4046.55 4046.55 3863.90 3863.90 0.00 0.00 0.00 0.00 00:40:29 ens3 40.16 31.12 163.04 10.59 0.00 0.00 0.00 0.00 00:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:20 lo 75.78 75.78 71.59 71.59 0.00 0.00 0.00 0.00 00:50:20 ens3 138.16 127.52 349.85 1306.45 0.00 0.00 0.00 0.00 00:50:20 docker0 97.23 94.43 1296.62 74.57 0.00 0.00 0.00 0.00 00:50:20 veth23fd99d 94.35 90.52 1297.74 12.65 0.00 0.00 0.00 0.11 01:00:00 lo 30.15 30.15 6.71 6.71 0.00 0.00 0.00 0.00 01:00:00 ens3 159.83 178.98 246.85 1565.08 0.00 0.00 0.00 0.00 01:00:00 docker0 25.16 18.72 119.32 4.79 0.00 0.00 0.00 0.00 Average: lo 876.61 876.61 831.41 831.41 0.00 0.00 0.00 0.00 Average: ens3 98.76 92.36 373.75 573.55 0.00 0.00 0.00 0.00 Average: docker0 24.24 22.43 281.10 15.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-50299) 09/07/25 _x86_64_ (8 CPU) 00:08:59 LINUX RESTART (8 CPU) 00:10:27 CPU %user %nice %system %iowait %steal %idle 00:20:31 all 38.39 0.00 2.03 0.22 0.09 59.27 00:20:31 0 34.14 0.00 2.01 0.09 0.09 63.67 00:20:31 1 39.74 0.00 2.19 0.23 0.09 57.76 00:20:31 2 40.48 0.00 2.08 0.19 0.09 57.16 00:20:31 3 38.03 0.00 2.05 0.71 0.09 59.13 00:20:31 4 38.73 0.00 2.00 0.29 0.09 58.89 00:20:31 5 39.34 0.00 2.17 0.05 0.09 58.35 00:20:31 6 37.63 0.00 2.05 0.09 0.08 60.15 00:20:31 7 39.06 0.00 1.70 0.11 0.09 59.04 00:30:01 all 36.36 0.00 1.39 0.06 0.09 62.10 00:30:01 0 33.13 0.00 1.45 0.02 0.09 65.31 00:30:01 1 38.69 0.00 1.57 0.03 0.09 59.63 00:30:01 2 42.81 0.00 1.60 0.02 0.09 55.49 00:30:01 3 36.24 0.00 1.30 0.05 0.09 62.32 00:30:01 4 33.84 0.00 1.51 0.08 0.09 64.48 00:30:01 5 33.68 0.00 1.45 0.07 0.09 64.72 00:30:01 6 36.26 0.00 1.03 0.10 0.08 62.53 00:30:01 7 36.26 0.00 1.23 0.10 0.08 62.34 00:40:29 all 24.38 0.00 1.87 0.16 0.07 73.51 00:40:29 0 22.70 0.00 3.44 0.01 0.08 73.78 00:40:29 1 23.62 0.00 1.25 0.23 0.08 74.82 00:40:29 2 28.17 0.00 2.80 0.24 0.08 68.71 00:40:29 3 23.59 0.00 1.65 0.17 0.07 74.52 00:40:29 4 31.29 0.00 2.23 0.12 0.08 66.29 00:40:29 5 18.25 0.00 0.94 0.04 0.06 80.71 00:40:29 6 23.28 0.00 1.19 0.45 0.06 75.01 00:40:29 7 24.20 0.00 1.48 0.05 0.08 74.19 00:50:20 all 12.43 0.00 1.24 0.21 0.05 86.06 00:50:20 0 9.74 0.00 0.68 0.20 0.04 89.34 00:50:20 1 16.37 0.00 2.17 0.14 0.06 81.25 00:50:20 2 14.06 0.00 1.72 0.43 0.06 83.74 00:50:20 3 13.02 0.00 1.25 0.17 0.06 85.50 00:50:20 4 11.99 0.00 1.15 0.35 0.05 86.46 00:50:20 5 13.37 0.00 1.15 0.05 0.05 85.38 00:50:20 6 8.36 0.00 0.75 0.03 0.05 90.82 00:50:20 7 12.57 0.00 1.02 0.33 0.05 86.03 01:00:00 all 12.09 0.04 0.61 0.08 0.05 87.13 01:00:00 0 6.53 0.00 0.46 0.02 0.04 92.94 01:00:00 1 14.62 0.00 0.95 0.05 0.05 84.32 01:00:00 2 11.61 0.25 0.78 0.21 0.05 87.09 01:00:00 3 10.73 0.00 0.70 0.01 0.04 88.52 01:00:00 4 8.60 0.00 0.36 0.04 0.05 90.95 01:00:00 5 15.89 0.00 0.40 0.01 0.05 83.64 01:00:00 6 19.67 0.07 0.36 0.14 0.06 79.70 01:00:00 7 9.03 0.01 0.83 0.18 0.04 89.91 Average: all 24.75 0.01 1.44 0.15 0.07 73.59 Average: 0 21.29 0.00 1.63 0.07 0.07 76.94 Average: 1 26.59 0.00 1.63 0.14 0.07 71.57 Average: 2 27.43 0.05 1.81 0.22 0.07 70.42 Average: 3 24.33 0.00 1.40 0.23 0.07 73.97 Average: 4 25.01 0.00 1.46 0.18 0.07 73.28 Average: 5 24.05 0.00 1.22 0.04 0.07 74.61 Average: 6 25.01 0.01 1.08 0.16 0.07 73.66 Average: 7 24.26 0.00 1.26 0.15 0.07 74.26