---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1495 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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 Retbleed: Vulnerable 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; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 740 11253 1 4003 14917 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:06:07:da brd ff:ff:ff:ff:ff:ff inet 10.30.170.34/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe06:7da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:18:86:0e 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-1495) 10/26/24 _x86_64_ (4 CPU) 08:56:30 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:58:01 300.43 125.30 175.14 0.00 8726.68 11260.26 0.00 08:59:01 207.50 31.81 175.69 0.00 1937.28 11647.68 0.00 09:00:01 35.93 18.13 17.80 0.00 1207.67 8930.51 0.00 09:01:01 69.24 5.23 64.01 0.00 185.80 13298.77 0.00 09:02:01 58.17 5.88 52.29 0.00 2702.48 33130.08 0.00 Average: 134.25 37.27 96.98 0.00 2951.89 15653.38 0.00 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 13480940 15470396 511008 3.12 67348 2121112 1255688 7.20 751424 1876556 143308 08:59:01 12723224 15032736 934488 5.70 80360 2414788 1617944 9.28 1220340 2137760 119716 09:00:01 11893532 14397204 1563384 9.54 85328 2598680 2242632 12.87 1952672 2222216 3156 09:01:01 11518396 14302320 1655820 10.11 99288 2852276 2247968 12.90 2208000 2327232 87480 09:02:01 11585640 15334648 614940 3.75 106092 3779132 1357412 7.79 1490584 2939400 2788 Average: 12240346 14907461 1055928 6.45 87683 2753198 1744329 10.01 1524604 2300633 71290 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 347.31 229.23 1338.66 66.56 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:59:01 ens3 203.55 170.35 2302.40 27.86 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 09:00:01 ens3 165.42 133.53 1940.51 19.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:01:01 ens3 314.83 209.18 3733.49 27.13 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1919.34 1919.34 1826.06 1826.06 0.00 0.00 0.00 0.00 09:02:01 ens3 286.15 227.01 2231.31 193.55 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 16.58 16.58 1.64 1.64 0.00 0.00 0.00 0.00 Average: ens3 263.45 193.86 2309.32 66.82 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 Average: lo 387.81 387.81 365.65 365.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-1495) 10/26/24 _x86_64_ (4 CPU) 08:56:30 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 18.63 14.32 11.99 6.67 0.27 48.13 08:58:01 0 11.78 15.16 11.36 9.54 0.10 52.06 08:58:01 1 29.00 12.81 11.81 10.43 0.14 35.82 08:58:01 2 21.97 13.16 10.38 3.26 0.72 50.52 08:58:01 3 11.76 16.17 14.48 3.46 0.10 54.04 08:59:01 all 19.75 0.00 1.35 2.49 0.06 76.35 08:59:01 0 14.51 0.00 1.00 5.61 0.05 78.82 08:59:01 1 15.85 0.00 1.72 2.00 0.05 80.37 08:59:01 2 32.14 0.00 1.42 0.50 0.10 65.84 08:59:01 3 16.47 0.00 1.27 1.85 0.05 80.36 09:00:01 all 51.93 0.00 1.55 0.58 0.09 45.85 09:00:01 0 52.77 0.00 1.92 0.17 0.10 45.04 09:00:01 1 46.44 0.00 1.94 1.54 0.08 49.99 09:00:01 2 52.18 0.00 1.09 0.35 0.08 46.29 09:00:01 3 56.29 0.00 1.25 0.27 0.10 42.09 09:01:01 all 63.79 0.00 2.97 0.76 0.12 32.36 09:01:01 0 58.99 0.00 2.18 0.90 0.12 37.81 09:01:01 1 67.12 0.00 3.81 1.19 0.13 27.74 09:01:01 2 63.85 0.00 3.99 0.70 0.12 31.34 09:01:01 3 65.20 0.00 1.90 0.25 0.12 32.53 09:02:01 all 25.79 0.00 2.24 3.70 0.06 68.22 09:02:01 0 18.30 0.00 1.90 0.20 0.05 79.55 09:02:01 1 25.55 0.00 2.17 5.01 0.07 67.20 09:02:01 2 46.50 0.00 2.88 6.64 0.08 43.91 09:02:01 3 12.84 0.00 2.00 2.94 0.05 82.17 Average: all 35.99 2.84 4.00 2.83 0.12 54.22 Average: 0 31.28 3.01 3.66 3.28 0.08 58.68 Average: 1 36.79 2.53 4.26 4.01 0.09 52.31 Average: 2 43.31 2.63 3.95 2.29 0.22 47.60 Average: 3 32.55 3.18 4.13 1.75 0.08 58.31