---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42639 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 9.6G 68G 13% / 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 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 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 662 11871 1 3463 14995 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:cc:df:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fecc:dfa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:7d:b6:eb 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-42639) 10/15/24 _x86_64_ (4 CPU) 11:18:49 LINUX RESTART (4 CPU) 11:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:02 349.19 159.49 189.70 0.00 11705.92 46503.85 0.00 11:21:01 151.20 55.35 95.85 0.00 3104.17 11824.75 0.00 11:22:01 209.81 20.48 189.34 0.00 1280.64 26534.89 0.00 11:23:01 30.31 3.38 26.92 0.00 119.83 6637.65 0.00 11:24:01 52.81 1.52 51.29 0.00 95.18 16396.60 0.00 11:25:01 48.04 3.75 44.29 0.00 2610.63 10520.91 0.00 Average: 140.20 40.62 99.58 0.00 3152.72 19758.08 0.00 11:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:02 13473528 15414400 574464 3.51 59076 2086052 1321860 7.58 825300 1821604 127460 11:21:01 12374560 14860124 1105652 6.75 86168 2579352 1735196 9.96 1453244 2245548 304824 11:22:01 11569472 14396296 1566884 9.57 100156 2890628 2079360 11.93 2143432 2342192 18844 11:23:01 10964648 13836936 2126076 12.98 100880 2933240 2578896 14.80 2715068 2371736 24772 11:24:01 10558704 13552276 2403876 14.67 106632 3038556 3014168 17.29 3023968 2448560 5556 11:25:01 12154456 15354980 598376 3.65 112556 3233732 1351780 7.76 1362984 2510768 26908 Average: 11849228 14569169 1395888 8.52 94245 2793593 2013543 11.55 1920666 2290068 84727 11:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:02 ens3 475.24 311.80 2321.09 75.53 0.00 0.00 0.00 0.00 11:20:02 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 300.42 246.36 3826.03 35.69 0.00 0.00 0.00 0.00 11:21:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 320.06 232.64 4104.76 25.60 0.00 0.00 0.00 0.00 11:22:01 lo 2008.31 2008.31 1906.57 1906.57 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 63.48 54.52 156.90 12.19 0.00 0.00 0.00 0.00 11:23:01 lo 1852.60 1852.60 1754.07 1754.07 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 129.30 97.70 700.01 18.70 0.00 0.00 0.00 0.00 11:24:01 lo 3041.46 3041.46 2884.01 2884.01 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 157.16 104.27 1426.05 18.26 0.00 0.00 0.00 0.00 11:25:01 lo 1148.51 1148.51 1077.42 1077.42 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: ens3 240.78 174.35 2084.35 30.98 0.00 0.00 0.00 0.00 Average: lo 1346.07 1346.07 1273.93 1273.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42639) 10/15/24 _x86_64_ (4 CPU) 11:18:49 LINUX RESTART (4 CPU) 11:19:01 CPU %user %nice %system %iowait %steal %idle 11:20:02 all 18.02 17.63 14.93 4.92 0.12 44.38 11:20:02 0 21.89 16.27 13.79 3.32 0.12 44.62 11:20:02 1 14.14 19.01 15.32 6.98 0.12 44.42 11:20:02 2 16.52 17.89 15.07 3.38 0.12 47.02 11:20:02 3 19.56 17.33 15.54 6.00 0.12 41.44 11:21:01 all 35.77 1.56 3.10 2.37 0.08 57.12 11:21:01 0 44.85 1.84 3.84 3.59 0.10 45.78 11:21:01 1 26.23 1.56 2.96 3.30 0.07 65.89 11:21:01 2 35.50 1.31 2.93 2.01 0.09 58.17 11:21:01 3 36.56 1.55 2.66 0.56 0.07 58.59 11:22:01 all 67.59 0.00 3.24 1.98 0.11 27.07 11:22:01 0 67.19 0.00 2.66 1.93 0.10 28.12 11:22:01 1 67.91 0.00 2.08 0.87 0.13 29.00 11:22:01 2 66.03 0.00 4.71 2.56 0.12 26.58 11:22:01 3 69.25 0.00 3.49 2.57 0.10 24.59 11:23:01 all 74.48 0.00 2.92 0.36 0.12 22.11 11:23:01 0 75.31 0.00 2.32 0.12 0.13 22.12 11:23:01 1 75.94 0.00 3.10 0.07 0.10 20.79 11:23:01 2 70.78 0.00 3.05 0.52 0.12 25.52 11:23:01 3 75.89 0.00 3.22 0.74 0.13 20.02 11:24:01 all 68.67 0.00 3.45 1.00 0.12 26.76 11:24:01 0 66.92 0.00 3.37 0.82 0.12 28.76 11:24:01 1 69.32 0.00 2.83 1.51 0.12 26.22 11:24:01 2 62.67 0.00 3.77 1.04 0.13 32.38 11:24:01 3 75.77 0.00 3.82 0.64 0.12 19.66 11:25:01 all 52.61 0.00 2.70 1.06 0.09 43.54 11:25:01 0 69.80 0.00 2.98 0.55 0.10 26.56 11:25:01 1 47.40 0.00 2.95 1.22 0.08 48.34 11:25:01 2 41.14 0.00 2.61 2.04 0.08 54.12 11:25:01 3 52.09 0.00 2.26 0.42 0.08 45.14 Average: all 52.94 3.18 5.05 1.94 0.11 36.78 Average: 0 57.74 3.00 4.82 1.72 0.11 32.62 Average: 1 50.23 3.42 4.87 2.32 0.10 39.07 Average: 2 48.84 3.19 5.35 1.92 0.11 40.59 Average: 3 54.95 3.13 5.16 1.82 0.10 34.84