---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1654 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 11G 145G 7% / 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 1727 27473 0 2966 29997 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:40:69:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe40:6991/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:60:09:ae 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 inet6 fe80::42:10ff:fe60:9ae/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1654) 12/02/23 _x86_64_ (8 CPU) 02:21:32 LINUX RESTART (8 CPU) 02:22:01 tps rtps wtps bread/s bwrtn/s 02:23:01 98.88 57.79 41.09 3633.26 37040.09 02:24:01 88.89 13.81 75.07 977.54 20246.98 02:25:01 139.41 20.76 118.65 802.67 26756.47 02:26:01 31.21 0.60 30.61 12.00 15027.36 02:27:01 72.49 3.30 69.19 426.06 28246.76 02:28:01 66.32 2.05 64.27 79.19 28985.17 02:29:01 28.85 0.65 28.20 77.45 9636.53 Average: 75.15 14.14 61.01 858.31 23705.54 02:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 30370684 31725448 2568536 7.80 51052 1625808 1444812 4.25 826236 1481772 59176 02:24:01 29995452 31687304 2943768 8.94 73536 1925632 1444984 4.25 906736 1746816 197336 02:25:01 28573252 30499996 4365968 13.25 85736 2136412 2814640 8.28 2139176 1909348 22960 02:26:01 28412896 30402948 4526324 13.74 89036 2192904 2464912 7.25 2258412 1943364 13268 02:27:01 27782556 30263596 5156664 15.66 94888 2667612 3046040 8.96 2561656 2241916 440 02:28:01 28117120 30690260 4822100 14.64 98768 2753940 2364912 6.96 2171532 2295128 8844 02:29:01 28097096 30700288 4842124 14.70 101736 2779228 2329104 6.85 2166160 2315080 20544 Average: 28764151 30852834 4175069 12.68 84965 2297362 2272772 6.69 1861415 1990489 46081 02:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 ens3 344.53 250.52 850.06 58.54 0.00 0.00 0.00 0.00 02:23:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 66.61 43.05 1037.78 6.90 0.00 0.00 0.00 0.00 02:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 579.34 432.91 2746.42 135.89 0.00 0.00 0.00 0.00 02:25:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 395.85 320.55 577.20 128.81 0.00 0.00 0.00 0.00 02:26:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 181.49 150.81 1771.32 36.29 0.00 0.00 0.00 0.00 02:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 vethde5c16d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 ens3 461.76 429.23 381.15 1850.42 0.00 0.00 0.00 0.00 02:28:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:29:01 ens3 12.75 10.61 55.55 3.99 0.00 0.00 0.00 0.00 02:29:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 02:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 291.75 233.95 1059.93 317.26 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1654) 12/02/23 _x86_64_ (8 CPU) 02:21:32 LINUX RESTART (8 CPU) 02:22:01 CPU %user %nice %system %iowait %steal %idle 02:23:01 all 6.85 0.00 0.78 9.93 0.05 82.40 02:23:01 0 8.68 0.00 0.86 44.19 0.10 46.17 02:23:01 1 15.72 0.00 0.94 4.45 0.08 78.81 02:23:01 2 7.91 0.00 0.92 16.44 0.05 74.67 02:23:01 3 7.05 0.00 0.78 4.97 0.02 87.18 02:23:01 4 7.28 0.00 0.76 2.05 0.03 89.87 02:23:01 5 2.65 0.00 0.55 0.43 0.02 96.34 02:23:01 6 2.92 0.00 0.78 6.30 0.02 89.99 02:23:01 7 2.62 0.00 0.67 0.74 0.03 95.94 02:24:01 all 7.89 0.00 0.62 4.53 0.02 86.94 02:24:01 0 3.75 0.00 0.58 8.95 0.03 86.68 02:24:01 1 9.22 0.00 0.60 0.18 0.02 89.98 02:24:01 2 32.22 0.00 1.59 5.21 0.07 60.91 02:24:01 3 5.70 0.00 0.43 0.05 0.02 93.80 02:24:01 4 0.28 0.00 0.55 19.25 0.02 79.90 02:24:01 5 1.03 0.00 0.28 0.78 0.00 97.90 02:24:01 6 6.77 0.00 0.52 0.48 0.02 92.22 02:24:01 7 4.23 0.00 0.45 1.30 0.02 94.00 02:25:01 all 30.29 0.00 1.36 0.73 0.07 67.56 02:25:01 0 30.35 0.00 1.37 2.46 0.07 65.75 02:25:01 1 32.41 0.00 1.10 0.05 0.07 66.37 02:25:01 2 32.36 0.00 1.64 0.02 0.08 65.90 02:25:01 3 28.85 0.00 0.89 0.42 0.07 69.78 02:25:01 4 26.72 0.00 1.59 1.52 0.07 70.10 02:25:01 5 30.15 0.00 1.60 0.05 0.07 68.13 02:25:01 6 40.76 0.00 1.25 0.32 0.08 57.58 02:25:01 7 20.74 0.00 1.34 0.97 0.08 76.87 02:26:01 all 63.33 0.00 2.17 0.18 0.11 34.21 02:26:01 0 63.54 0.00 1.79 0.03 0.10 34.53 02:26:01 1 61.56 0.00 2.56 0.13 0.12 35.62 02:26:01 2 66.88 0.00 2.52 0.03 0.12 30.45 02:26:01 3 62.98 0.00 2.10 1.09 0.10 33.73 02:26:01 4 65.27 0.00 1.76 0.00 0.12 32.85 02:26:01 5 65.93 0.00 2.24 0.05 0.12 31.66 02:26:01 6 65.47 0.00 2.26 0.03 0.12 32.12 02:26:01 7 55.02 0.00 2.15 0.05 0.10 42.68 02:27:01 all 63.01 0.00 2.03 0.77 0.12 34.07 02:27:01 0 62.48 0.00 2.28 0.07 0.12 35.05 02:27:01 1 60.47 0.00 1.81 0.05 0.12 37.55 02:27:01 2 68.79 0.00 2.75 2.46 0.14 25.87 02:27:01 3 64.79 0.00 2.16 0.24 0.12 32.70 02:27:01 4 61.99 0.00 1.50 0.17 0.10 36.24 02:27:01 5 61.80 0.00 2.21 1.19 0.12 34.67 02:27:01 6 62.33 0.00 1.92 0.17 0.15 35.42 02:27:01 7 61.38 0.00 1.66 1.84 0.10 35.02 02:28:01 all 15.77 0.00 0.84 0.52 0.04 82.83 02:28:01 0 11.09 0.00 0.63 0.02 0.03 88.22 02:28:01 1 26.83 0.00 0.74 0.25 0.05 72.13 02:28:01 2 19.75 0.00 0.63 0.62 0.05 78.95 02:28:01 3 18.24 0.00 0.72 0.02 0.05 80.97 02:28:01 4 7.96 0.00 0.82 0.45 0.03 90.73 02:28:01 5 9.84 0.00 0.65 1.40 0.05 88.05 02:28:01 6 25.76 0.00 1.67 0.02 0.05 72.50 02:28:01 7 6.66 0.00 0.82 1.36 0.05 91.10 02:29:01 all 4.04 0.00 0.23 10.44 0.02 85.27 02:29:01 0 0.20 0.00 0.13 0.60 0.02 99.05 02:29:01 1 6.66 0.00 0.48 0.83 0.02 92.00 02:29:01 2 8.57 0.00 0.45 36.69 0.03 54.26 02:29:01 3 0.05 0.00 0.12 0.03 0.02 99.78 02:29:01 4 1.04 0.00 0.07 0.00 0.02 98.88 02:29:01 5 7.15 0.00 0.30 23.60 0.03 68.91 02:29:01 6 5.24 0.00 0.15 0.77 0.00 93.84 02:29:01 7 3.41 0.00 0.20 21.11 0.00 75.28 Average: all 27.23 0.00 1.15 3.88 0.06 67.69 Average: 0 25.64 0.00 1.09 8.04 0.07 65.16 Average: 1 30.37 0.00 1.17 0.85 0.07 67.54 Average: 2 33.69 0.00 1.50 8.80 0.08 55.93 Average: 3 26.72 0.00 1.03 0.98 0.06 71.22 Average: 4 24.35 0.00 1.01 3.35 0.05 71.23 Average: 5 25.30 0.00 1.11 3.93 0.06 69.59 Average: 6 29.77 0.00 1.22 1.16 0.06 67.79 Average: 7 21.99 0.00 1.04 3.92 0.06 73.00