---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-535 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 9.4G 69G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 45M 45M 0 100% /snap/snapd/23258 ---> free -m: total used free shared buff/cache available Mem: 15997 697 12251 1 3048 14960 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:a8:bf:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.170.189/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fea8:bff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9c:b6:a7:60 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-535) 12/06/24 _x86_64_ (4 CPU) 14:41:53 LINUX RESTART (4 CPU) 14:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:43:01 343.54 158.81 184.74 0.00 12003.07 67921.88 0.00 14:44:01 256.27 62.64 193.63 0.00 3237.73 12581.65 0.00 14:45:01 46.98 14.18 32.79 0.00 1021.83 11506.75 0.00 14:46:01 8.80 0.12 8.68 0.00 11.46 1828.46 0.00 14:47:01 45.11 1.77 43.34 0.00 149.44 5777.70 0.00 Average: 140.14 47.50 92.63 0.00 3284.60 19922.69 0.00 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 13472940 15419072 563872 3.44 61952 2086508 1307688 7.50 829440 1811448 110936 14:44:01 12522304 14975308 984968 6.01 88836 2542976 1692520 9.71 1337060 2208852 243432 14:45:01 11648596 14254652 1704468 10.40 92436 2683188 2407456 13.81 2163512 2245384 26476 14:46:01 11194492 13883000 2075744 12.67 94784 2755388 2646616 15.18 2552936 2300756 52608 14:47:01 12541204 15311936 640428 3.91 99716 2827152 1373780 7.88 1142532 2352552 828 Average: 12275907 14768794 1193896 7.29 87545 2579042 1885612 10.82 1605096 2183798 86856 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 473.00 308.40 2367.67 72.26 0.00 0.00 0.00 0.00 14:43:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 224.88 181.35 2831.52 29.87 0.00 0.00 0.00 0.00 14:44:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 125.83 98.92 1109.60 15.96 0.00 0.00 0.00 0.00 14:45:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 46.93 33.22 9.89 9.27 0.00 0.00 0.00 0.00 14:46:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 96.98 78.90 783.15 17.89 0.00 0.00 0.00 0.00 14:47:01 lo 1.47 1.47 0.15 0.15 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 193.52 140.16 1420.32 29.05 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-535) 12/06/24 _x86_64_ (4 CPU) 14:41:53 LINUX RESTART (4 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 17.67 18.29 15.02 3.47 0.14 45.42 14:43:01 0 19.43 18.57 14.32 4.19 0.14 43.35 14:43:01 1 13.14 18.99 15.78 3.14 0.12 48.83 14:43:01 2 23.18 17.04 14.41 3.26 0.13 41.98 14:43:01 3 14.92 18.55 15.56 3.29 0.15 47.53 14:44:01 all 29.25 2.96 3.90 3.03 0.08 60.77 14:44:01 0 24.38 2.36 3.78 4.29 0.07 65.12 14:44:01 1 18.66 3.65 3.56 4.46 0.08 69.59 14:44:01 2 46.42 3.42 5.23 1.98 0.10 42.85 14:44:01 3 27.64 2.41 3.03 1.39 0.07 65.47 14:45:01 all 79.35 0.00 1.98 0.46 0.13 18.07 14:45:01 0 80.04 0.00 2.44 0.52 0.13 16.86 14:45:01 1 83.65 0.00 1.59 0.17 0.13 14.46 14:45:01 2 75.60 0.00 2.04 0.79 0.12 21.45 14:45:01 3 78.11 0.00 1.86 0.38 0.13 19.52 14:46:01 all 78.52 0.00 1.99 0.09 0.11 19.28 14:46:01 0 85.00 0.00 2.24 0.05 0.12 12.59 14:46:01 1 78.29 0.00 1.62 0.15 0.12 19.82 14:46:01 2 77.53 0.00 1.99 0.02 0.12 20.34 14:46:01 3 73.25 0.00 2.11 0.15 0.10 24.38 14:47:01 all 41.40 0.00 1.47 0.63 0.08 56.43 14:47:01 0 38.20 0.00 1.45 0.20 0.07 60.08 14:47:01 1 66.54 0.00 2.09 1.80 0.12 29.45 14:47:01 2 27.33 0.00 1.19 0.08 0.07 71.33 14:47:01 3 33.68 0.00 1.14 0.43 0.07 64.68 Average: all 49.29 4.22 4.85 1.53 0.11 40.00 Average: 0 49.48 4.15 4.83 1.84 0.10 39.60 Average: 1 52.10 4.50 4.91 1.95 0.11 36.44 Average: 2 50.00 4.06 4.95 1.22 0.11 39.67 Average: 3 45.57 4.16 4.72 1.13 0.10 44.32