---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3815 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 984K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 4.0K 395M 1% /run/user/1001 /dev/loop0 40M 40M 0 100% /snap/snapd/21184 /dev/loop1 56M 56M 0 100% /snap/core18/2812 /dev/loop2 6.8M 6.8M 0 100% /snap/yq/2450 ---> free -m: total used free shared buff/cache available Mem: 3943 487 1269 0 2187 3198 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:91:3c:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe91:3c01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:05:bf:57 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3815) 03/06/24 _x86_64_ (4 CPU) 17:30:55 LINUX RESTART (4 CPU) 17:31:01 tps rtps wtps bread/s bwrtn/s 17:32:01 147.16 84.60 62.56 5776.24 40293.57 17:33:01 107.07 48.14 58.92 3421.16 9278.59 17:34:01 56.84 8.43 48.41 904.25 7937.61 17:35:01 11.63 0.05 11.58 0.40 430.73 17:36:01 10.26 0.02 10.25 3.20 386.87 17:37:01 42.35 10.14 32.20 737.36 6695.32 17:38:01 116.69 99.08 17.61 4258.67 4942.20 17:39:01 50.41 26.90 23.51 1376.04 1335.38 Average: 67.80 34.67 33.13 2059.70 8912.27 17:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:32:01 1742308 3309744 2296344 56.86 39672 1690620 934052 18.36 592404 1539324 75928 17:33:01 1316996 3227480 2721656 67.39 61276 1996556 1038800 20.42 729704 1795492 95996 17:34:01 952924 3102960 3085728 76.40 89320 2203528 1275904 25.08 947360 1922716 3260 17:35:01 935988 3093916 3102664 76.82 91224 2208520 1275904 25.08 958632 1926800 1868 17:36:01 930728 3095880 3107924 76.95 92984 2213088 1284872 25.26 958616 1930420 1312 17:37:01 401740 2642892 3636912 90.05 94848 2284084 1618528 31.82 1438296 1971068 12272 17:38:01 107660 2102024 3930992 97.33 101844 2041044 2167448 42.61 1945456 1777972 6780 17:39:01 1299916 3255876 2738736 67.81 107812 1997220 1107392 21.77 798824 1735936 50596 Average: 961032 2978846 3077620 76.20 84872 2079332 1337862 26.30 1046162 1824966 31002 17:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 393.72 255.92 1320.44 70.27 0.00 0.00 0.00 0.00 17:32:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 101.98 85.35 772.16 18.12 0.00 0.00 0.00 0.00 17:33:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 425.96 372.95 1876.16 38.22 0.00 0.00 0.00 0.00 17:34:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 59.36 83.92 75.89 13.58 0.00 0.00 0.00 0.00 17:35:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 56.79 82.04 68.89 13.32 0.00 0.00 0.00 0.00 17:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 603.68 503.88 3191.57 104.20 0.00 0.00 0.00 0.00 17:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 ens3 410.03 217.74 392.02 89.05 0.00 0.00 0.00 0.00 17:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 ens3 67.06 42.68 27.93 23.20 0.00 0.00 0.00 0.00 17:39:01 lo 1.17 1.17 0.10 0.10 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 264.84 205.57 965.70 46.25 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3815) 03/06/24 _x86_64_ (4 CPU) 17:30:55 LINUX RESTART (4 CPU) 17:31:01 CPU %user %nice %system %iowait %steal %idle 17:32:01 all 15.30 0.00 2.06 3.89 0.05 78.71 17:32:01 0 19.43 0.00 3.28 4.07 0.05 73.17 17:32:01 1 15.92 0.00 1.74 3.31 0.05 78.98 17:32:01 2 19.87 0.00 1.47 1.79 0.07 76.80 17:32:01 3 6.01 0.00 1.75 6.37 0.03 85.84 17:33:01 all 20.22 0.00 1.43 2.88 0.06 75.41 17:33:01 0 15.05 0.00 0.95 0.17 0.03 83.80 17:33:01 1 19.97 0.00 1.34 2.69 0.08 75.92 17:33:01 2 30.37 0.00 1.94 2.45 0.07 65.18 17:33:01 3 15.49 0.00 1.50 6.20 0.05 76.75 17:34:01 all 7.81 0.00 2.00 1.34 0.05 88.80 17:34:01 0 9.34 0.00 2.96 1.97 0.05 85.68 17:34:01 1 5.33 0.00 1.14 0.48 0.03 93.02 17:34:01 2 10.06 0.00 1.14 1.65 0.05 87.11 17:34:01 3 6.54 0.00 2.77 1.26 0.07 89.36 17:35:01 all 3.77 0.00 0.21 0.05 0.04 95.94 17:35:01 0 2.99 0.00 0.17 0.00 0.03 96.81 17:35:01 1 0.60 0.00 0.05 0.00 0.05 99.30 17:35:01 2 5.26 0.00 0.20 0.18 0.03 94.32 17:35:01 3 6.23 0.00 0.43 0.00 0.03 93.30 17:36:01 all 3.25 0.00 0.15 0.05 0.04 96.50 17:36:01 0 4.37 0.00 0.15 0.00 0.05 95.43 17:36:01 1 4.39 0.00 0.28 0.00 0.05 95.27 17:36:01 2 2.57 0.00 0.10 0.12 0.02 97.20 17:36:01 3 1.69 0.00 0.05 0.10 0.05 98.11 17:37:01 all 38.57 0.00 1.68 0.33 0.08 59.34 17:37:01 0 43.76 0.00 1.22 0.07 0.07 54.89 17:37:01 1 32.59 0.00 1.99 0.38 0.07 64.97 17:37:01 2 40.77 0.00 1.59 0.74 0.07 56.84 17:37:01 3 37.17 0.00 1.96 0.13 0.08 60.65 17:38:01 all 40.67 0.00 1.87 6.15 0.07 51.24 17:38:01 0 46.06 0.00 1.70 4.08 0.07 48.09 17:38:01 1 29.08 0.00 1.55 5.68 0.07 63.63 17:38:01 2 52.46 0.00 2.21 7.71 0.08 37.54 17:38:01 3 35.11 0.00 2.01 7.14 0.08 55.66 17:39:01 all 29.77 0.00 1.00 1.20 0.05 67.97 17:39:01 0 24.98 0.00 0.65 0.25 0.05 74.07 17:39:01 1 16.70 0.00 0.90 0.10 0.05 82.25 17:39:01 2 35.12 0.00 1.02 3.94 0.05 59.87 17:39:01 3 42.36 0.00 1.45 0.52 0.07 55.60 Average: all 19.91 0.00 1.30 1.98 0.05 76.75 Average: 0 20.75 0.00 1.38 1.32 0.05 76.50 Average: 1 15.56 0.00 1.12 1.58 0.06 81.68 Average: 2 24.54 0.00 1.21 2.32 0.05 71.88 Average: 3 18.82 0.00 1.49 2.72 0.06 76.92