---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4994 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 144G 8% / 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 863 28073 0 3229 30855 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:50:bd:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe50:bd23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:4c:4a:0e 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:e5ff:fe4c:4a0e/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-4994) 11/27/23 _x86_64_ (8 CPU) 03:29:21 LINUX RESTART (8 CPU) 03:30:01 tps rtps wtps bread/s bwrtn/s 03:31:01 111.06 37.26 73.80 1739.98 24183.44 03:32:01 136.06 19.00 117.06 466.32 34274.82 03:33:01 29.22 0.57 28.66 44.79 19080.71 03:34:01 63.34 3.27 60.07 463.52 28908.78 03:35:01 115.43 0.55 114.88 25.86 40603.90 03:36:01 57.96 1.03 56.92 64.39 24220.63 Average: 85.51 10.28 75.23 467.46 28545.12 03:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 30128608 31732700 2810612 8.53 70544 1844060 1418768 4.17 851324 1678388 169976 03:32:01 28441880 30386816 4497340 13.65 85848 2155080 3060852 9.01 2259048 1924216 15764 03:33:01 28528044 30528440 4411176 13.39 89032 2204108 2477516 7.29 2161516 1928900 8012 03:34:01 28014356 30429460 4924864 14.95 94920 2603664 2496984 7.35 2329808 2250328 460 03:35:01 27319116 30045116 5620104 17.06 101496 2900292 3158280 9.29 2732908 2522852 1508 03:36:01 28791812 31634332 4147408 12.59 106576 3009632 1489056 4.38 1164420 2617708 5820 Average: 28537303 30792811 4401917 13.36 91403 2452806 2350243 6.91 1916504 2153732 33590 03:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 ens3 111.03 75.24 1043.29 17.89 0.00 0.00 0.00 0.00 03:31:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 508.98 346.68 3707.70 81.17 0.00 0.00 0.00 0.00 03:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 860.83 417.16 752.13 161.81 0.00 0.00 0.00 0.00 03:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 347.46 261.29 1491.96 85.30 0.00 0.00 0.00 0.00 03:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 docker0 1.93 3.47 0.11 39.01 0.00 0.00 0.00 0.00 03:35:01 ens3 220.60 174.45 297.63 71.35 0.00 0.00 0.00 0.00 03:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 docker0 4.08 7.60 0.24 78.98 0.00 0.00 0.00 0.00 03:36:01 ens3 312.91 243.21 317.45 101.75 0.00 0.00 0.00 0.00 03:36:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 393.65 253.01 1268.35 86.54 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.00 1.84 0.06 19.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4994) 11/27/23 _x86_64_ (8 CPU) 03:29:21 LINUX RESTART (8 CPU) 03:30:01 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 10.19 0.00 0.74 2.51 0.03 86.53 03:31:01 0 1.63 0.00 0.37 0.10 0.03 97.87 03:31:01 1 1.40 0.00 0.30 0.12 0.02 98.17 03:31:01 2 37.00 0.00 2.14 3.29 0.05 57.52 03:31:01 3 23.54 0.00 1.14 1.07 0.05 74.21 03:31:01 4 11.43 0.00 0.67 0.77 0.02 87.11 03:31:01 5 0.89 0.00 0.32 11.97 0.05 86.77 03:31:01 6 1.87 0.00 0.48 2.70 0.02 94.93 03:31:01 7 3.80 0.00 0.52 0.07 0.03 95.58 03:32:01 all 25.30 0.00 1.03 2.69 0.07 70.91 03:32:01 0 18.27 0.00 0.70 0.43 0.05 80.54 03:32:01 1 30.69 0.00 1.21 0.61 0.08 67.41 03:32:01 2 31.50 0.00 1.94 5.26 0.08 61.21 03:32:01 3 35.51 0.00 0.70 0.17 0.07 63.55 03:32:01 4 28.96 0.00 0.60 2.96 0.07 67.42 03:32:01 5 16.93 0.00 0.89 11.11 0.03 71.04 03:32:01 6 23.45 0.00 1.02 0.55 0.07 74.92 03:32:01 7 17.11 0.00 1.17 0.44 0.07 81.22 03:33:01 all 38.75 0.00 1.12 0.96 0.08 59.09 03:33:01 0 35.05 0.00 1.36 0.13 0.12 63.34 03:33:01 1 36.49 0.00 0.79 0.17 0.07 62.49 03:33:01 2 44.77 0.00 1.02 0.03 0.08 54.09 03:33:01 3 40.80 0.00 1.05 0.02 0.08 58.05 03:33:01 4 57.58 0.00 1.34 0.00 0.08 41.00 03:33:01 5 39.52 0.00 1.07 7.33 0.07 52.02 03:33:01 6 28.79 0.00 1.22 0.00 0.07 69.93 03:33:01 7 26.93 0.00 1.17 0.02 0.05 71.84 03:34:01 all 22.73 0.00 1.36 3.51 0.08 72.33 03:34:01 0 25.56 0.00 1.04 0.71 0.07 72.62 03:34:01 1 22.06 0.00 1.38 0.07 0.05 76.45 03:34:01 2 19.34 0.00 1.23 0.74 0.05 78.65 03:34:01 3 19.12 0.00 1.69 0.32 0.07 78.80 03:34:01 4 24.01 0.00 1.58 1.36 0.10 72.95 03:34:01 5 36.46 0.00 1.23 13.29 0.08 48.93 03:34:01 6 14.36 0.00 1.28 11.54 0.08 72.73 03:34:01 7 20.98 0.00 1.42 0.07 0.12 77.42 03:35:01 all 23.11 0.00 2.06 3.20 0.08 71.55 03:35:01 0 20.83 0.00 1.46 0.00 0.07 77.64 03:35:01 1 20.17 0.00 1.56 2.28 0.08 75.90 03:35:01 2 21.40 0.00 2.51 1.09 0.10 74.90 03:35:01 3 28.09 0.00 1.89 2.40 0.10 67.51 03:35:01 4 24.98 0.00 1.85 0.64 0.08 72.44 03:35:01 5 24.14 0.00 2.11 14.95 0.08 58.72 03:35:01 6 29.95 0.00 2.87 4.26 0.10 62.82 03:35:01 7 15.36 0.00 2.23 0.02 0.07 82.32 03:36:01 all 12.79 0.00 1.09 2.52 0.05 83.55 03:36:01 0 16.07 0.00 0.87 0.47 0.05 82.53 03:36:01 1 6.54 0.00 0.62 0.00 0.05 92.79 03:36:01 2 3.91 0.00 0.79 0.25 0.02 95.03 03:36:01 3 20.23 0.00 1.46 3.53 0.05 74.73 03:36:01 4 13.99 0.00 1.12 0.23 0.03 84.62 03:36:01 5 6.04 0.00 1.30 2.10 0.03 90.52 03:36:01 6 22.30 0.00 1.23 13.52 0.08 62.87 03:36:01 7 13.31 0.00 1.34 0.08 0.05 85.21 Average: all 22.14 0.00 1.23 2.56 0.06 74.00 Average: 0 19.56 0.00 0.97 0.31 0.06 79.11 Average: 1 19.54 0.00 0.97 0.54 0.06 78.89 Average: 2 26.33 0.00 1.60 1.78 0.06 70.22 Average: 3 27.88 0.00 1.32 1.25 0.07 69.48 Average: 4 26.84 0.00 1.19 1.00 0.06 70.91 Average: 5 20.64 0.00 1.15 10.11 0.06 68.03 Average: 6 20.10 0.00 1.35 5.42 0.07 73.06 Average: 7 16.23 0.00 1.31 0.11 0.06 82.28