---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48966 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 766 18349 4 12975 30857 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:3c:54:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.144/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83347sec preferred_lft 83347sec inet6 fe80::f816:3eff:fe3c:54c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:60:1e:8e 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::42:1bff:fe60:1e8e/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-48966) 09/05/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 15.43 0.66 13.54 1.23 594.76 6740.09 28187.84 00:30:15 7.26 0.31 6.42 0.53 11.45 2958.14 1474.05 00:40:15 16.36 0.23 15.75 0.38 7.87 15907.73 715.47 00:50:01 27.52 1.88 24.20 1.43 322.60 7127.17 15780.66 Average: 16.53 0.76 14.88 0.89 231.49 8162.36 11415.95 00:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23049976 27967276 4334916 13.19 163352 4924212 4459868 13.15 1163184 8148060 27896 00:30:15 22141028 27880300 4415680 13.44 194604 5644036 4567768 13.47 1365524 8776464 692 00:40:15 17160360 28558700 3714828 11.30 255828 11022928 3848268 11.35 3054460 11812996 813928 00:50:01 19021164 31618860 644592 1.96 274560 12145340 1265680 3.73 3575544 9340544 10852 Average: 20343132 29006284 3277504 9.97 222086 8434129 3535396 10.43 2289678 9519516 213342 00:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.59 5.59 0.55 0.55 0.00 0.00 0.00 0.00 00:20:01 ens3 60.35 48.01 373.68 12.64 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:15 lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 00:30:15 ens3 41.57 32.50 13.63 13.06 0.00 0.00 0.00 0.00 00:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:15 lo 4443.49 4443.49 4242.65 4242.65 0.00 0.00 0.00 0.00 00:40:15 ens3 56.93 42.69 196.83 12.99 0.00 0.00 0.00 0.00 00:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 96.03 96.03 89.71 89.71 0.00 0.00 0.00 0.00 00:50:01 ens3 139.54 145.19 330.02 1470.21 0.00 0.00 0.00 0.00 00:50:01 docker0 122.81 108.18 1426.10 79.59 0.00 0.00 0.00 0.00 Average: lo 1138.75 1138.75 1085.33 1085.33 0.00 0.00 0.00 0.00 Average: ens3 74.06 66.48 226.34 369.58 0.00 0.00 0.00 0.00 Average: docker0 30.06 26.48 349.04 19.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48966) 09/05/25 _x86_64_ (8 CPU) 00:05:06 LINUX RESTART (8 CPU) 00:10:07 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 40.95 0.00 1.53 0.10 0.07 57.35 00:20:01 0 39.29 0.00 1.27 0.14 0.07 59.23 00:20:01 1 44.05 0.00 1.71 0.14 0.07 54.03 00:20:01 2 39.79 0.00 1.65 0.02 0.07 58.48 00:20:01 3 45.30 0.00 1.32 0.04 0.07 53.27 00:20:01 4 38.15 0.00 1.43 0.09 0.07 60.26 00:20:01 5 38.73 0.00 1.63 0.16 0.06 59.42 00:20:01 6 39.90 0.00 1.57 0.09 0.07 58.38 00:20:01 7 42.37 0.00 1.70 0.13 0.07 55.73 00:30:15 all 35.96 0.00 1.43 0.04 0.07 62.51 00:30:15 0 32.84 0.00 1.39 0.04 0.07 65.66 00:30:15 1 35.29 0.00 1.49 0.02 0.06 63.14 00:30:15 2 41.31 0.00 1.58 0.01 0.07 57.02 00:30:15 3 38.09 0.00 1.36 0.04 0.07 60.44 00:30:15 4 31.67 0.00 1.19 0.06 0.07 67.02 00:30:15 5 39.60 0.00 1.71 0.04 0.07 58.59 00:30:15 6 35.43 0.00 1.33 0.07 0.07 63.11 00:30:15 7 33.43 0.00 1.38 0.04 0.07 65.10 00:40:15 all 20.02 0.00 2.04 0.14 0.06 77.75 00:40:15 0 17.85 0.00 1.12 0.18 0.06 80.78 00:40:15 1 29.05 0.00 2.81 0.05 0.05 68.04 00:40:15 2 19.17 0.00 1.12 0.21 0.06 79.44 00:40:15 3 22.57 0.00 3.11 0.03 0.07 74.23 00:40:15 4 17.75 0.00 1.07 0.05 0.05 81.08 00:40:15 5 15.84 0.00 1.32 0.21 0.06 82.57 00:40:15 6 13.24 0.00 0.90 0.32 0.05 85.49 00:40:15 7 24.71 0.00 4.90 0.03 0.06 70.30 00:50:01 all 8.82 0.00 1.20 0.13 0.04 89.81 00:50:01 0 11.71 0.00 1.80 0.10 0.04 86.35 00:50:01 1 12.75 0.00 2.06 0.20 0.04 84.95 00:50:01 2 7.76 0.00 1.25 0.18 0.03 90.78 00:50:01 3 6.58 0.00 0.63 0.04 0.05 92.71 00:50:01 4 8.18 0.00 0.66 0.11 0.02 91.02 00:50:01 5 7.42 0.00 0.60 0.13 0.04 91.81 00:50:01 6 5.56 0.00 0.57 0.19 0.04 93.64 00:50:01 7 10.61 0.00 2.05 0.10 0.03 87.20 Average: all 26.56 0.00 1.55 0.10 0.06 71.73 Average: 0 25.51 0.00 1.39 0.11 0.06 72.92 Average: 1 30.38 0.00 2.01 0.10 0.06 67.45 Average: 2 27.16 0.00 1.40 0.10 0.06 71.28 Average: 3 28.26 0.00 1.61 0.04 0.06 70.03 Average: 4 24.03 0.00 1.09 0.08 0.05 74.75 Average: 5 25.55 0.00 1.32 0.13 0.06 72.94 Average: 6 23.66 0.00 1.09 0.16 0.06 75.02 Average: 7 27.88 0.00 2.50 0.07 0.06 69.49