---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51512 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: 5600.00 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 723 18459 4 12908 30900 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:22:f8:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.58/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83317sec preferred_lft 83317sec inet6 fe80::f816:3eff:fe22:f899/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:6f:35:6b 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::42:5aff:fe6f:356b/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-51512) 09/11/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:03 14.52 0.64 12.68 1.20 596.67 4203.09 25572.90 00:30:21 7.24 0.31 6.40 0.54 11.38 2938.44 1431.32 00:40:01 17.07 0.23 16.45 0.39 8.08 16841.67 291.53 00:50:21 24.34 1.78 21.23 1.33 303.11 6369.47 1478.95 Average: 15.79 0.75 14.17 0.87 229.38 7476.77 7099.04 00:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:03 23790560 28699780 3602548 10.96 163756 4914628 4241424 12.51 1155156 7413208 31096 00:30:21 22217844 27944972 4351396 13.24 194648 5631812 4542708 13.40 1355828 8700388 24 00:40:01 16957520 28704216 3568136 10.86 257584 11353960 3660400 10.79 3072032 11982108 1039256 00:50:21 19037364 31623144 640568 1.95 275220 12132328 1257224 3.71 3564796 9313720 208 Average: 20500822 29243028 3040662 9.25 222802 8508182 3425439 10.10 2286953 9352356 267646 00:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:03 lo 5.60 5.60 0.55 0.55 0.00 0.00 0.00 0.00 00:20:03 ens3 61.48 47.63 352.09 12.59 0.00 0.00 0.00 0.00 00:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:21 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:30:21 ens3 39.73 31.72 12.93 12.48 0.00 0.00 0.00 0.00 00:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4508.55 4508.55 4304.99 4304.99 0.00 0.00 0.00 0.00 00:40:01 ens3 60.81 45.87 204.57 14.36 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:21 lo 80.46 80.46 71.36 71.36 0.00 0.00 0.00 0.00 00:50:21 ens3 154.08 154.92 318.37 1523.34 0.00 0.00 0.00 0.00 00:50:21 docker0 114.97 106.39 1348.44 75.49 0.00 0.00 0.00 0.00 Average: lo 1107.20 1107.20 1054.35 1054.35 0.00 0.00 0.00 0.00 Average: ens3 79.55 70.72 220.90 401.54 0.00 0.00 0.00 0.00 Average: docker0 29.57 27.36 346.81 19.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51512) 09/11/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:10 CPU %user %nice %system %iowait %steal %idle 00:20:03 all 40.43 0.00 1.51 0.10 0.07 57.89 00:20:03 0 38.67 0.00 1.51 0.14 0.08 59.61 00:20:03 1 42.79 0.00 1.44 0.06 0.07 55.63 00:20:03 2 40.85 0.00 1.85 0.08 0.07 57.15 00:20:03 3 43.63 0.00 1.50 0.16 0.07 54.63 00:20:03 4 40.51 0.00 1.18 0.15 0.07 58.09 00:20:03 5 39.63 0.00 1.47 0.03 0.07 58.80 00:20:03 6 37.51 0.00 1.33 0.11 0.07 60.99 00:20:03 7 39.85 0.00 1.76 0.10 0.07 58.21 00:30:21 all 35.64 0.00 1.33 0.08 0.07 62.88 00:30:21 0 36.28 0.00 1.29 0.02 0.07 62.34 00:30:21 1 31.99 0.00 1.37 0.18 0.07 66.39 00:30:21 2 37.87 0.00 1.48 0.09 0.07 60.48 00:30:21 3 37.57 0.00 1.30 0.06 0.07 61.00 00:30:21 4 36.97 0.00 1.21 0.07 0.08 61.68 00:30:21 5 37.33 0.00 1.49 0.01 0.07 61.11 00:30:21 6 34.80 0.00 1.30 0.12 0.07 63.71 00:30:21 7 32.32 0.00 1.24 0.05 0.07 66.32 00:40:01 all 19.88 0.00 2.08 0.27 0.06 77.71 00:40:01 0 13.51 0.00 1.08 0.44 0.06 84.91 00:40:01 1 22.35 0.00 1.64 0.33 0.05 75.63 00:40:01 2 22.74 0.00 2.96 0.31 0.06 73.93 00:40:01 3 35.99 0.00 5.40 0.52 0.06 58.03 00:40:01 4 16.83 0.00 2.00 0.33 0.07 80.77 00:40:01 5 18.86 0.00 1.47 0.01 0.06 79.60 00:40:01 6 15.76 0.00 0.86 0.03 0.05 83.29 00:40:01 7 13.12 0.00 1.22 0.16 0.06 85.43 00:50:21 all 9.33 0.00 1.07 0.17 0.04 89.38 00:50:21 0 7.23 0.00 0.49 0.19 0.03 92.05 00:50:21 1 10.79 0.00 0.44 0.02 0.05 88.70 00:50:21 2 4.94 0.00 0.46 0.09 0.03 94.47 00:50:21 3 12.49 0.00 2.62 0.35 0.05 84.49 00:50:21 4 15.02 0.00 1.88 0.21 0.04 82.85 00:50:21 5 10.72 0.00 1.47 0.19 0.04 87.59 00:50:21 6 9.01 0.00 0.73 0.15 0.04 90.07 00:50:21 7 4.42 0.00 0.51 0.16 0.05 94.85 Average: all 26.25 0.00 1.49 0.15 0.06 72.05 Average: 0 23.92 0.00 1.09 0.19 0.06 74.74 Average: 1 26.85 0.00 1.21 0.15 0.06 71.73 Average: 2 26.49 0.00 1.66 0.14 0.06 71.65 Average: 3 32.21 0.00 2.67 0.27 0.06 64.78 Average: 4 27.34 0.00 1.56 0.19 0.06 70.84 Average: 5 26.60 0.00 1.47 0.06 0.06 71.80 Average: 6 24.24 0.00 1.05 0.10 0.06 74.54 Average: 7 22.36 0.00 1.18 0.12 0.07 76.28