---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-14877 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 841 23342 0 7982 30870 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:aa:78:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:feaa:78c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:79:fb:c3 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-14877) 01/24/24 _x86_64_ (8 CPU) 22:59:51 LINUX RESTART (8 CPU) 23:00:01 tps rtps wtps bread/s bwrtn/s 23:01:01 175.99 87.45 88.54 6278.42 62770.60 23:02:01 98.68 12.51 86.17 264.09 30931.64 23:03:01 238.91 2.63 236.28 88.39 162428.66 23:04:01 237.89 20.26 217.63 3857.36 61215.66 23:05:01 63.94 0.00 63.94 0.00 40622.83 23:06:01 165.11 0.00 165.11 0.00 50249.89 23:07:01 23.35 0.00 23.35 0.00 26305.62 23:08:01 5.28 0.00 5.28 0.00 5828.76 23:09:01 91.80 0.50 91.30 53.45 16023.73 Average: 122.33 13.71 108.62 1171.28 50707.96 23:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:01:01 30242456 31787168 2696764 8.19 65280 1792076 1353984 3.98 782940 1631528 139788 23:02:01 28358116 31697656 4581104 13.91 79204 3540864 1365772 4.02 941044 3292548 1652044 23:03:01 26155080 30943536 6784140 20.60 113956 4887740 2124656 6.25 1655020 4690424 178740 23:04:01 24534872 30821900 8404348 25.51 166028 6185180 2233816 6.57 1992448 5821760 362864 23:05:01 23843396 30696672 9095824 27.61 166352 6735760 2387084 7.02 2699880 5791232 511676 23:06:01 24003008 31219228 8936212 27.13 167648 7086148 1825488 5.37 2334000 5987440 2616 23:07:01 22665208 30063700 10274012 31.19 167736 7263120 2485592 7.31 3721024 5927140 8356 23:08:01 24166012 31673428 8773208 26.63 167856 7368800 1396404 4.11 2074136 6075760 292848 23:09:01 23932336 31632868 9006884 27.34 171056 7553780 1410680 4.15 2248536 6132576 43772 Average: 25322276 31170684 7616944 23.12 140568 5823719 1842608 5.42 2049892 5038934 354745 23:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 23:01:01 ens3 336.11 227.25 1493.89 60.41 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 23:02:01 ens3 6573.70 4046.94 24754.25 1042.59 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 lo 1.00 1.00 0.16 0.16 0.00 0.00 0.00 0.00 23:03:01 ens3 436.74 305.70 3094.09 68.19 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:04:01 ens3 285.49 215.30 2876.39 33.93 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 ens3 24.60 15.40 7.98 7.04 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 23:06:01 ens3 157.94 107.73 210.82 38.77 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 lo 13.38 13.38 0.69 0.69 0.00 0.00 0.00 0.00 23:07:01 ens3 2.25 2.15 0.52 0.66 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 lo 27.75 27.75 1.43 1.43 0.00 0.00 0.00 0.00 23:08:01 ens3 19.38 14.88 4.02 4.40 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 23:09:01 ens3 2193.30 1395.98 488.30 7902.33 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 5.14 5.14 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 1114.41 703.49 3658.86 1017.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-14877) 01/24/24 _x86_64_ (8 CPU) 22:59:51 LINUX RESTART (8 CPU) 23:00:01 CPU %user %nice %system %iowait %steal %idle 23:01:01 all 9.83 0.00 1.30 2.76 0.03 86.07 23:01:01 0 6.23 0.00 0.95 7.40 0.03 85.39 23:01:01 1 16.30 0.00 1.60 0.75 0.05 81.30 23:01:01 2 3.24 0.00 2.20 2.95 0.03 91.57 23:01:01 3 19.80 0.00 1.27 3.06 0.05 75.82 23:01:01 4 11.24 0.00 1.14 5.76 0.03 81.82 23:01:01 5 4.44 0.00 1.22 0.85 0.03 93.45 23:01:01 6 12.14 0.00 0.80 0.55 0.03 86.48 23:01:01 7 5.34 0.00 1.12 0.78 0.02 92.75 23:02:01 all 8.75 0.00 2.92 1.67 0.05 86.60 23:02:01 0 7.01 0.00 2.28 6.91 0.03 83.76 23:02:01 1 4.95 0.00 0.54 0.19 0.05 94.27 23:02:01 2 0.99 0.00 0.59 3.07 0.03 95.31 23:02:01 3 1.65 0.00 0.74 1.84 0.02 95.76 23:02:01 4 2.73 0.00 4.77 0.00 0.03 92.46 23:02:01 5 5.05 0.00 3.72 0.02 0.07 91.15 23:02:01 6 12.29 0.00 2.51 0.27 0.03 84.89 23:02:01 7 35.28 0.00 8.24 1.08 0.10 55.30 23:03:01 all 12.90 0.00 2.02 9.24 0.06 75.78 23:03:01 0 9.31 0.00 0.85 16.36 0.05 73.43 23:03:01 1 8.89 0.00 0.87 0.23 0.07 89.94 23:03:01 2 6.43 0.00 1.66 29.49 0.07 62.35 23:03:01 3 6.54 0.00 0.70 10.15 0.05 82.56 23:03:01 4 8.98 0.00 2.16 5.77 0.07 83.03 23:03:01 5 20.97 0.00 4.18 4.58 0.08 70.19 23:03:01 6 33.17 0.00 4.01 6.54 0.10 56.17 23:03:01 7 9.01 0.00 1.75 0.85 0.03 88.35 23:04:01 all 18.51 0.00 2.83 3.97 0.08 74.61 23:04:01 0 15.15 0.00 4.47 15.73 0.07 64.58 23:04:01 1 29.31 0.00 4.68 0.71 0.10 65.20 23:04:01 2 11.78 0.00 1.50 0.94 0.05 85.74 23:04:01 3 18.29 0.00 2.14 2.62 0.05 76.90 23:04:01 4 21.47 0.00 1.69 0.02 0.07 76.75 23:04:01 5 28.52 0.00 5.79 5.26 0.12 60.31 23:04:01 6 9.98 0.00 0.62 4.62 0.03 84.74 23:04:01 7 13.83 0.00 1.83 1.83 0.10 82.41 23:05:01 all 26.54 0.00 2.47 1.70 0.06 69.23 23:05:01 0 13.64 0.00 1.12 5.69 0.05 79.51 23:05:01 1 24.34 0.00 2.01 0.02 0.08 73.55 23:05:01 2 56.56 0.00 3.07 0.00 0.08 40.29 23:05:01 3 34.49 0.00 3.06 0.74 0.12 61.60 23:05:01 4 28.70 0.00 6.79 0.00 0.07 64.44 23:05:01 5 33.93 0.00 1.89 0.00 0.07 64.12 23:05:01 6 11.28 0.00 0.92 7.18 0.03 80.59 23:05:01 7 9.53 0.00 0.87 0.02 0.03 89.55 23:06:01 all 16.67 0.00 2.51 2.11 0.06 78.66 23:06:01 0 4.44 0.00 1.09 15.68 0.07 78.71 23:06:01 1 7.97 0.00 0.70 0.00 0.05 91.28 23:06:01 2 12.10 0.00 0.87 0.00 0.05 86.98 23:06:01 3 34.55 0.00 3.72 0.00 0.07 61.66 23:06:01 4 41.78 0.00 9.63 0.00 0.08 48.50 23:06:01 5 9.76 0.00 1.26 0.64 0.03 88.32 23:06:01 6 11.62 0.00 1.72 0.63 0.03 86.00 23:06:01 7 11.06 0.00 1.09 0.03 0.05 87.78 23:07:01 all 13.58 0.00 4.50 1.33 0.08 80.51 23:07:01 0 4.26 0.00 3.70 9.72 0.17 82.16 23:07:01 1 41.12 0.00 4.88 0.00 0.12 53.88 23:07:01 2 6.96 0.00 3.33 1.06 0.07 88.58 23:07:01 3 4.73 0.00 3.45 0.02 0.05 91.75 23:07:01 4 21.00 0.00 7.29 0.00 0.07 71.64 23:07:01 5 7.50 0.00 1.10 0.00 0.07 91.33 23:07:01 6 17.90 0.00 10.16 0.00 0.05 71.89 23:07:01 7 5.07 0.00 2.06 0.00 0.05 92.82 23:08:01 all 10.13 0.00 7.93 0.19 0.11 81.64 23:08:01 0 29.94 0.00 4.29 1.44 0.13 64.20 23:08:01 1 2.29 0.00 5.31 0.02 0.12 92.26 23:08:01 2 2.63 0.00 4.67 0.00 0.12 92.58 23:08:01 3 2.40 0.00 4.69 0.00 0.07 92.84 23:08:01 4 2.98 0.00 3.18 0.00 0.12 93.73 23:08:01 5 7.53 0.00 5.19 0.00 0.12 87.16 23:08:01 6 24.51 0.00 19.18 0.00 0.13 56.18 23:08:01 7 8.58 0.00 16.82 0.00 0.08 74.52 23:09:01 all 6.02 0.00 0.97 0.50 0.02 92.49 23:09:01 0 1.34 0.00 1.69 0.59 0.03 96.35 23:09:01 1 25.39 0.00 2.23 0.05 0.07 72.26 23:09:01 2 4.49 0.00 0.35 3.37 0.02 91.77 23:09:01 3 0.94 0.00 0.97 0.00 0.02 98.08 23:09:01 4 3.76 0.00 0.42 0.02 0.02 95.79 23:09:01 5 0.68 0.00 0.68 0.00 0.02 98.61 23:09:01 6 9.96 0.00 0.35 0.00 0.02 89.68 23:09:01 7 1.71 0.00 1.07 0.00 0.00 97.22 Average: all 13.66 0.00 3.05 2.61 0.06 80.62 Average: 0 10.18 0.00 2.27 8.83 0.07 78.65 Average: 1 17.82 0.00 2.54 0.22 0.08 79.34 Average: 2 11.67 0.00 2.03 4.53 0.06 81.71 Average: 3 13.70 0.00 2.31 2.04 0.05 81.89 Average: 4 15.87 0.00 4.12 1.29 0.06 78.66 Average: 5 13.15 0.00 2.77 1.26 0.07 82.76 Average: 6 15.87 0.00 4.48 2.20 0.05 77.40 Average: 7 11.02 0.00 3.88 0.51 0.05 84.54