---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-18957 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 9.8G 146G 7% / 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 678 28478 4 2935 30973 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:70:c4:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.112/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82566sec preferred_lft 82566sec inet6 fe80::f816:3eff:fe70:c4c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6e:51:4c:e4:4e:a6 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-18957) 06/06/25 _x86_64_ (8 CPU) 11:36:52 LINUX RESTART (8 CPU) 11:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:23 6.51 0.44 5.48 0.59 562.58 881.36 14002.15 12:00:18 1.43 0.21 1.20 0.02 2.19 15.41 11.70 12:10:01 1.24 0.18 1.06 0.00 5.47 12.80 0.00 12:20:16 1.15 0.00 1.15 0.00 0.01 13.46 0.00 12:30:10 1.14 0.00 1.14 0.00 0.00 13.67 0.00 12:40:00 32.52 1.67 29.93 0.91 110.16 1148.24 1176.18 Average: 7.28 0.41 6.61 0.25 116.50 349.66 2613.61 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:23 29771360 31782356 597776 1.82 64492 2281920 1512948 4.46 399160 2400400 192 12:00:18 29763828 31776032 604260 1.84 65536 2282040 1513272 4.46 400256 2407268 36 12:10:01 29725404 31740048 639664 1.95 65956 2283648 1517056 4.47 401996 2448212 4 12:20:16 29716340 31731412 648564 1.97 66344 2283656 1517120 4.47 402380 2456508 4 12:30:10 29707348 31722856 657056 2.00 66776 2283664 1517184 4.47 402804 2464412 44 12:40:00 29331104 31844660 502340 1.53 101696 2719008 1095528 3.23 478480 2712792 256016 Average: 29669231 31766227 608277 1.85 71800 2355656 1445518 4.26 414179 2481599 42716 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:23 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 11:50:23 ens3 43.53 25.76 259.38 2.18 0.00 0.00 0.00 0.00 11:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:18 ens3 0.27 0.19 0.09 0.24 0.00 0.00 0.00 0.00 12:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 1.41 1.01 0.85 0.86 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:16 ens3 0.29 0.21 0.12 0.26 0.00 0.00 0.00 0.00 12:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:10 ens3 0.33 0.22 0.13 0.25 0.00 0.00 0.00 0.00 12:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 12:40:00 ens3 32.30 20.76 181.57 7.25 0.00 0.00 0.00 0.00 12:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 13.19 8.12 74.77 1.83 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-18957) 06/06/25 _x86_64_ (8 CPU) 11:36:52 LINUX RESTART (8 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:50:23 all 0.32 0.00 0.14 0.09 0.01 99.44 11:50:23 0 0.22 0.00 0.12 0.03 0.01 99.63 11:50:23 1 0.24 0.00 0.23 0.04 0.01 99.49 11:50:23 2 0.17 0.00 0.10 0.05 0.01 99.67 11:50:23 3 0.20 0.00 0.13 0.04 0.02 99.62 11:50:23 4 0.31 0.00 0.12 0.40 0.01 99.16 11:50:23 5 0.99 0.00 0.28 0.09 0.01 98.64 11:50:23 6 0.26 0.00 0.10 0.04 0.02 99.58 11:50:23 7 0.18 0.00 0.07 0.01 0.00 99.73 12:00:18 all 0.06 0.00 0.01 0.01 0.01 99.92 12:00:18 0 0.01 0.00 0.02 0.00 0.00 99.97 12:00:18 1 0.02 0.00 0.01 0.00 0.01 99.95 12:00:18 2 0.01 0.00 0.01 0.01 0.00 99.96 12:00:18 3 0.01 0.00 0.01 0.01 0.01 99.96 12:00:18 4 0.01 0.00 0.01 0.04 0.00 99.94 12:00:18 5 0.34 0.00 0.03 0.00 0.01 99.63 12:00:18 6 0.04 0.00 0.02 0.00 0.02 99.93 12:00:18 7 0.00 0.00 0.00 0.00 0.00 100.00 12:10:01 all 0.21 0.00 0.01 0.01 0.01 99.76 12:10:01 0 0.05 0.00 0.01 0.01 0.01 99.92 12:10:01 1 0.29 0.00 0.01 0.01 0.01 99.69 12:10:01 2 0.04 0.00 0.03 0.00 0.02 99.91 12:10:01 3 1.06 0.00 0.03 0.01 0.01 98.90 12:10:01 4 0.04 0.00 0.01 0.04 0.00 99.91 12:10:01 5 0.08 0.00 0.01 0.00 0.00 99.91 12:10:01 6 0.09 0.00 0.01 0.00 0.01 99.89 12:10:01 7 0.01 0.00 0.00 0.00 0.00 99.98 12:20:16 all 0.01 0.00 0.01 0.01 0.01 99.97 12:20:16 0 0.01 0.00 0.01 0.00 0.00 99.97 12:20:16 1 0.01 0.00 0.01 0.00 0.01 99.97 12:20:16 2 0.03 0.00 0.02 0.00 0.02 99.93 12:20:16 3 0.01 0.00 0.00 0.01 0.01 99.97 12:20:16 4 0.01 0.00 0.00 0.03 0.00 99.95 12:20:16 5 0.01 0.00 0.01 0.00 0.00 99.98 12:20:16 6 0.01 0.00 0.00 0.00 0.01 99.98 12:20:16 7 0.00 0.00 0.00 0.00 0.00 99.99 12:30:10 all 0.03 0.00 0.01 0.01 0.01 99.95 12:30:10 0 0.01 0.00 0.01 0.00 0.00 99.98 12:30:10 1 0.01 0.00 0.01 0.00 0.01 99.97 12:30:10 2 0.04 0.00 0.01 0.00 0.01 99.94 12:30:10 3 0.12 0.00 0.03 0.01 0.01 99.84 12:30:10 4 0.02 0.00 0.02 0.03 0.02 99.92 12:30:10 5 0.01 0.00 0.01 0.00 0.00 99.97 12:30:10 6 0.00 0.00 0.00 0.00 0.01 99.99 12:30:10 7 0.01 0.00 0.01 0.00 0.01 99.98 12:40:00 all 1.08 0.00 0.13 0.13 0.01 98.65 12:40:00 0 2.98 0.00 0.28 0.26 0.01 96.47 12:40:00 1 1.14 0.00 0.09 0.01 0.01 98.75 12:40:00 2 2.09 0.00 0.16 0.05 0.01 97.68 12:40:00 3 1.13 0.00 0.24 0.36 0.01 98.26 12:40:00 4 0.46 0.00 0.10 0.30 0.02 99.12 12:40:00 5 0.46 0.00 0.07 0.01 0.01 99.45 12:40:00 6 0.10 0.00 0.04 0.02 0.01 99.84 12:40:00 7 0.29 0.00 0.04 0.01 0.01 99.65 Average: all 0.28 0.00 0.05 0.04 0.01 99.62 Average: 0 0.54 0.00 0.08 0.05 0.00 99.33 Average: 1 0.28 0.00 0.06 0.01 0.01 99.64 Average: 2 0.39 0.00 0.06 0.02 0.01 99.52 Average: 3 0.41 0.00 0.07 0.07 0.01 99.43 Average: 4 0.14 0.00 0.04 0.14 0.01 99.66 Average: 5 0.32 0.00 0.07 0.02 0.01 99.59 Average: 6 0.08 0.00 0.03 0.01 0.01 99.87 Average: 7 0.08 0.00 0.02 0.00 0.00 99.89