---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-70773 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 766 18333 4 12992 30858 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:a7:11:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.129/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82182sec preferred_lft 82182sec inet6 fe80::f816:3eff:fea7:1180/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:22:a3:c4:71 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::42:22ff:fea3:c471/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-70773) 09/18/25 _x86_64_ (8 CPU) 17:22:46 LINUX RESTART (8 CPU) 17:30:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:22 1.34 0.01 1.32 0.01 0.04 17.76 460.37 17:50:00 53.16 4.92 46.48 1.76 290.96 7214.43 2060.62 18:00:03 8.75 0.38 7.79 0.58 15.71 3424.21 933.40 18:10:22 7.33 0.08 6.76 0.49 2.25 3060.00 1126.53 18:20:31 32.64 1.87 29.31 1.47 303.87 22043.61 1764.39 18:30:14 21.45 0.08 5.48 15.89 5.08 209.99 494994.40 Average: 20.53 1.20 16.03 3.29 102.21 6037.58 81398.87 17:30:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:22 29896052 31890296 492028 1.50 47508 2283896 1511836 4.46 401024 2263040 8 17:50:00 26036288 30037136 2272292 6.91 120116 4139468 2516796 7.42 905200 5508452 21640 18:00:03 23306800 28331904 3968844 12.08 168036 5015484 4091544 12.07 1183356 7839804 32272 18:10:22 21762764 28254504 4037836 12.29 207840 6350704 4115048 12.13 1660204 8792860 597264 18:20:31 19009756 31656608 608244 1.85 272564 12196860 1383360 4.08 3572620 9354044 68 18:30:14 18937124 31603384 657944 2.00 275328 12211844 1266476 3.73 3599044 9390544 112 Average: 23158131 30295639 2006198 6.10 181899 7033043 2480843 7.32 1886908 7191457 108561 17:30:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:22 ens3 0.73 0.17 0.20 0.12 0.00 0.00 0.00 0.00 17:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:00 lo 4.56 4.56 0.45 0.45 0.00 0.00 0.00 0.00 17:50:00 ens3 121.73 94.14 1025.26 18.44 0.00 0.00 0.00 0.00 17:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:03 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 18:00:03 ens3 47.70 38.27 80.18 12.98 0.00 0.00 0.00 0.00 18:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:22 lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 18:10:22 ens3 59.04 42.68 57.73 14.11 0.00 0.00 0.00 0.00 18:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:31 lo 4447.49 4447.49 4246.47 4246.47 0.00 0.00 0.00 0.00 18:20:31 ens3 79.49 60.93 448.85 84.84 0.00 0.00 0.00 0.00 18:20:31 docker0 11.76 9.95 71.53 61.44 0.00 0.00 0.00 0.00 18:20:31 vethbce13e5 9.70 7.56 71.54 1.48 0.00 0.00 0.00 0.01 18:30:14 lo 21.02 21.02 2.22 2.22 0.00 0.00 0.00 0.00 18:30:14 ens3 172.79 210.80 42.37 2727.33 0.00 0.00 0.00 0.00 18:30:14 docker0 112.47 95.38 1376.28 15.58 0.00 0.00 0.00 0.00 Average: lo 758.70 758.70 720.43 720.43 0.00 0.00 0.00 0.00 Average: ens3 79.42 73.50 271.45 464.64 0.00 0.00 0.00 0.00 Average: docker0 20.25 17.17 235.50 12.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-70773) 09/18/25 _x86_64_ (8 CPU) 17:22:46 LINUX RESTART (8 CPU) 17:30:22 CPU %user %nice %system %iowait %steal %idle 17:40:22 all 0.05 0.00 0.01 0.00 0.00 99.93 17:40:22 0 0.01 0.00 0.01 0.00 0.01 99.97 17:40:22 1 0.34 0.00 0.03 0.00 0.01 99.62 17:40:22 2 0.01 0.00 0.01 0.00 0.00 99.97 17:40:22 3 0.02 0.00 0.01 0.00 0.00 99.97 17:40:22 4 0.01 0.00 0.02 0.00 0.01 99.97 17:40:22 5 0.00 0.00 0.01 0.00 0.00 99.99 17:40:22 6 0.01 0.00 0.00 0.00 0.00 99.98 17:40:22 7 0.01 0.00 0.01 0.03 0.00 99.95 17:50:00 all 15.34 0.00 1.45 0.23 0.04 82.95 17:50:00 0 17.90 0.00 1.48 0.19 0.05 80.38 17:50:00 1 19.77 0.00 1.77 0.12 0.04 78.29 17:50:00 2 14.70 0.00 1.41 0.20 0.03 83.65 17:50:00 3 16.20 0.00 1.47 0.48 0.04 81.81 17:50:00 4 13.93 0.00 1.36 0.20 0.04 84.48 17:50:00 5 12.13 0.00 1.44 0.19 0.04 86.21 17:50:00 6 15.01 0.00 1.33 0.05 0.03 83.57 17:50:00 7 13.05 0.00 1.33 0.41 0.03 85.18 18:00:03 all 41.33 0.00 1.34 0.06 0.08 57.20 18:00:03 0 29.32 0.00 1.12 0.02 0.07 69.47 18:00:03 1 41.32 0.00 1.52 0.14 0.08 56.94 18:00:03 2 44.75 0.00 1.53 0.02 0.08 53.63 18:00:03 3 41.47 0.00 1.36 0.05 0.07 57.04 18:00:03 4 45.72 0.00 1.39 0.05 0.08 52.76 18:00:03 5 43.55 0.00 1.16 0.02 0.07 55.19 18:00:03 6 40.90 0.00 1.22 0.05 0.08 57.75 18:00:03 7 43.67 0.00 1.41 0.08 0.08 54.76 18:10:22 all 32.07 0.00 1.42 0.06 0.07 66.38 18:10:22 0 36.23 0.00 1.54 0.11 0.08 62.05 18:10:22 1 33.48 0.00 1.54 0.05 0.07 64.85 18:10:22 2 34.19 0.00 1.70 0.02 0.07 64.02 18:10:22 3 32.78 0.00 1.52 0.03 0.07 65.61 18:10:22 4 31.78 0.00 1.35 0.05 0.07 66.75 18:10:22 5 31.10 0.00 1.37 0.02 0.07 67.44 18:10:22 6 25.48 0.00 1.01 0.09 0.07 73.34 18:10:22 7 31.48 0.00 1.33 0.14 0.07 66.97 18:20:31 all 21.49 0.00 2.05 0.38 0.05 76.03 18:20:31 0 16.07 0.00 0.88 0.34 0.05 82.67 18:20:31 1 22.43 0.00 1.69 0.49 0.05 75.33 18:20:31 2 25.15 0.00 2.60 0.57 0.05 71.63 18:20:31 3 23.57 0.00 1.65 0.62 0.05 74.11 18:20:31 4 25.18 0.00 2.95 0.22 0.06 71.60 18:20:31 5 24.94 0.00 4.58 0.15 0.05 70.27 18:20:31 6 17.20 0.00 1.01 0.13 0.05 81.62 18:20:31 7 17.48 0.00 1.05 0.56 0.04 80.87 18:30:14 all 8.32 0.00 0.77 0.04 0.04 90.84 18:30:14 0 4.39 0.00 0.28 0.01 0.02 95.30 18:30:14 1 14.64 0.00 0.48 0.01 0.04 84.84 18:30:14 2 17.47 0.00 0.30 0.01 0.05 82.18 18:30:14 3 3.80 0.00 0.17 0.00 0.04 95.98 18:30:14 4 7.78 0.00 1.49 0.26 0.04 90.43 18:30:14 5 7.74 0.00 1.44 0.01 0.04 90.78 18:30:14 6 7.12 0.00 1.35 0.02 0.03 91.48 18:30:14 7 3.64 0.00 0.67 0.00 0.03 95.65 Average: all 19.91 0.00 1.18 0.13 0.05 78.73 Average: 0 17.48 0.00 0.89 0.11 0.04 81.48 Average: 1 22.11 0.00 1.17 0.14 0.05 76.53 Average: 2 22.85 0.00 1.27 0.14 0.05 75.70 Average: 3 19.80 0.00 1.03 0.20 0.05 78.92 Average: 4 20.90 0.00 1.43 0.13 0.05 77.49 Average: 5 20.08 0.00 1.67 0.06 0.05 78.15 Average: 6 17.72 0.00 0.98 0.06 0.04 81.19 Average: 7 18.39 0.00 0.97 0.20 0.04 80.40