---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49183 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 12G 144G 8% / 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 881 24761 4 6450 30743 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:d0:4c:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.102/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83689sec preferred_lft 83689sec inet6 fe80::f816:3eff:fed0:4c12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:30:41:54:52 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-8c-8g-49183) 09/05/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 56.91 5.23 48.26 3.42 853.20 8974.38 23930.48 13:20:07 28.13 0.13 24.50 3.49 5.82 6605.18 21117.40 13:30:07 31.02 0.01 26.97 4.05 0.25 7419.34 24094.59 13:40:07 35.10 0.10 30.56 4.44 4.44 10957.39 31368.55 Average: 37.77 1.36 32.55 3.85 215.37 8484.33 25117.76 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26368316 29759932 2550620 7.76 130148 3525536 2692964 7.94 818160 5268564 39572 13:20:07 24991284 28956880 3348504 10.19 158548 4025000 3358988 9.91 939012 6470268 178756 13:30:07 24702632 29000952 3301640 10.05 191492 4286988 3413624 10.07 1045372 6619760 24344 13:40:07 25552024 31662676 632524 1.92 218776 5995464 1210312 3.57 1672480 5015388 972 Average: 25403564 29845110 2458322 7.48 174741 4458247 2668972 7.87 1118756 5843495 60911 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 802.52 802.52 762.78 762.78 0.00 0.00 0.00 0.00 13:10:01 ens3 146.41 107.61 1185.09 25.30 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:07 lo 1293.16 1293.16 1229.04 1229.04 0.00 0.00 0.00 0.00 13:20:07 ens3 44.57 32.23 20.63 13.41 0.00 0.00 0.00 0.00 13:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:07 lo 1568.00 1568.00 1492.14 1492.14 0.00 0.00 0.00 0.00 13:30:07 ens3 48.03 33.73 16.71 14.14 0.00 0.00 0.00 0.00 13:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:07 lo 1098.63 1098.63 1040.82 1040.82 0.00 0.00 0.00 0.00 13:40:07 ens3 82.17 65.20 209.29 109.62 0.00 0.00 0.00 0.00 13:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1190.85 1190.85 1131.46 1131.46 0.00 0.00 0.00 0.00 Average: ens3 80.20 59.62 357.05 40.55 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-8c-8g-49183) 09/05/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 25.44 0.00 1.39 0.32 0.12 72.73 13:10:01 0 21.83 0.00 1.24 0.45 0.11 76.37 13:10:01 1 29.36 0.00 1.55 0.22 0.22 68.65 13:10:01 2 29.99 0.00 1.64 0.16 0.09 68.12 13:10:01 3 25.33 0.00 1.37 0.25 0.09 72.97 13:10:01 4 26.97 0.00 1.41 0.16 0.06 71.39 13:10:01 5 24.44 0.00 1.34 0.58 0.10 73.53 13:10:01 6 22.17 0.00 1.34 0.42 0.06 76.01 13:10:01 7 23.42 0.00 1.24 0.36 0.24 74.74 13:20:07 all 32.78 0.00 1.51 1.45 0.08 64.18 13:20:07 0 32.28 0.00 1.50 7.99 0.07 58.16 13:20:07 1 28.62 0.00 1.62 1.60 0.08 68.07 13:20:07 2 33.04 0.00 1.63 0.49 0.08 64.76 13:20:07 3 35.76 0.00 1.73 0.32 0.08 62.11 13:20:07 4 34.13 0.00 1.62 0.37 0.08 63.81 13:20:07 5 34.95 0.00 1.27 0.13 0.08 63.57 13:20:07 6 32.40 0.00 1.30 0.47 0.08 65.76 13:20:07 7 31.11 0.00 1.42 0.21 0.07 67.19 13:30:07 all 35.98 0.00 1.76 3.71 0.10 58.45 13:30:07 0 34.07 0.00 1.90 5.74 0.10 58.19 13:30:07 1 37.45 0.00 1.86 3.16 0.10 57.43 13:30:07 2 35.62 0.00 1.53 2.60 0.09 60.16 13:30:07 3 37.64 0.00 1.92 2.91 0.11 57.42 13:30:07 4 35.91 0.00 1.76 2.70 0.09 59.54 13:30:07 5 32.77 0.00 1.51 3.70 0.09 61.93 13:30:07 6 37.38 0.00 1.77 6.08 0.10 54.67 13:30:07 7 37.00 0.00 1.87 2.77 0.10 58.26 13:40:07 all 31.13 0.00 1.64 0.89 0.10 66.25 13:40:07 0 29.62 0.00 1.43 1.65 0.09 67.20 13:40:07 1 30.48 0.00 1.83 1.44 0.11 66.15 13:40:07 2 34.89 0.00 2.11 0.63 0.10 62.27 13:40:07 3 31.78 0.00 1.62 0.24 0.10 66.27 13:40:07 4 31.23 0.00 1.55 0.72 0.09 66.41 13:40:07 5 33.69 0.00 1.43 0.60 0.10 64.17 13:40:07 6 28.35 0.00 1.74 0.07 0.09 69.76 13:40:07 7 28.97 0.00 1.43 1.77 0.08 67.75 Average: all 31.34 0.00 1.58 1.59 0.10 65.40 Average: 0 29.45 0.00 1.52 3.96 0.09 64.97 Average: 1 31.47 0.00 1.71 1.61 0.13 65.09 Average: 2 33.39 0.00 1.73 0.97 0.09 63.82 Average: 3 32.63 0.00 1.66 0.93 0.09 64.69 Average: 4 32.06 0.00 1.58 0.98 0.08 65.28 Average: 5 31.47 0.00 1.39 1.25 0.09 65.80 Average: 6 30.10 0.00 1.54 1.76 0.08 66.53 Average: 7 30.12 0.00 1.49 1.27 0.13 66.99