---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1765 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: 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): 0-7 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 1789 27125 0 3251 29929 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:d2:81:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fed2:81e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:06:65:7f 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:b5ff:fe06:657f/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-1765) 12/02/23 _x86_64_ (8 CPU) 09:34:27 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 121.74 39.54 82.21 1798.47 28756.89 09:37:01 142.33 18.81 123.51 428.06 38804.73 09:38:01 29.71 0.37 29.35 39.06 22366.54 09:39:01 70.47 3.38 67.09 447.13 38319.75 09:40:01 127.01 0.52 126.50 48.53 45488.02 09:41:01 30.54 2.40 28.14 112.63 22120.09 Average: 86.87 10.76 76.11 475.29 32653.20 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30127496 31733500 2811724 8.54 70736 1845456 1402916 4.13 845964 1679604 169788 09:37:01 28452268 30432432 4486952 13.62 84128 2191808 2664584 7.84 2217888 1950604 13864 09:38:01 28137188 30165488 4802032 14.58 87088 2234092 3339332 9.83 2519232 1956416 8476 09:39:01 27743616 30220684 5195604 15.77 92892 2667040 2768112 8.14 2543948 2299688 1172 09:40:01 28821700 31664800 4117520 12.50 100132 3017344 1380084 4.06 1118772 2630992 6732 09:41:01 27770728 30634780 5168492 15.69 103260 3035048 2359068 6.94 2338324 2460104 42424 Average: 28508833 30808614 4430387 13.45 89706 2498465 2319016 6.82 1930688 2162901 40409 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:36:01 ens3 150.21 96.46 1138.43 20.18 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:37:01 ens3 434.28 324.75 4261.11 82.13 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 ens3 430.31 311.40 618.05 139.97 0.00 0.00 0.00 0.00 09:39:01 docker0 2.07 3.87 0.12 39.04 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 339.23 270.00 1488.44 92.19 0.00 0.00 0.00 0.00 09:40:01 docker0 4.13 7.40 0.24 78.96 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 141.91 123.06 282.41 39.34 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 192.60 139.25 195.60 198.00 0.00 0.00 0.00 0.00 Average: docker0 1.04 1.88 0.06 19.72 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 281.79 211.14 1331.18 95.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1765) 12/02/23 _x86_64_ (8 CPU) 09:34:27 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 10.36 0.00 0.81 2.71 0.04 86.09 09:36:01 0 5.93 0.00 0.40 0.07 0.03 93.57 09:36:01 1 7.03 0.00 0.83 4.62 0.05 87.46 09:36:01 2 17.46 0.00 1.26 1.22 0.05 80.01 09:36:01 3 1.31 0.00 0.44 0.24 0.02 98.00 09:36:01 4 6.79 0.00 0.59 0.59 0.02 92.00 09:36:01 5 3.01 0.00 0.34 8.32 0.03 88.30 09:36:01 6 8.69 0.00 0.80 4.17 0.02 86.33 09:36:01 7 32.77 0.00 1.77 2.52 0.07 62.88 09:37:01 all 28.35 0.00 1.10 2.47 0.08 67.99 09:37:01 0 19.16 0.00 0.77 8.70 0.08 71.29 09:37:01 1 37.70 0.00 1.25 5.43 0.10 55.51 09:37:01 2 35.45 0.00 1.36 3.78 0.10 59.31 09:37:01 3 38.14 0.00 1.36 0.45 0.13 59.91 09:37:01 4 26.34 0.00 0.65 0.00 0.07 72.94 09:37:01 5 24.20 0.00 1.18 0.02 0.07 74.54 09:37:01 6 25.34 0.00 1.32 1.30 0.07 71.97 09:37:01 7 20.54 0.00 0.95 0.08 0.07 78.36 09:38:01 all 40.43 0.00 1.15 1.27 0.10 57.04 09:38:01 0 32.31 0.00 1.06 0.00 0.07 66.57 09:38:01 1 47.35 0.00 1.40 7.72 0.10 43.43 09:38:01 2 47.31 0.00 0.93 0.00 0.13 51.62 09:38:01 3 45.03 0.00 0.64 2.25 0.10 51.99 09:38:01 4 60.92 0.00 1.44 0.07 0.12 37.46 09:38:01 5 33.17 0.00 1.74 0.02 0.08 64.99 09:38:01 6 26.83 0.00 1.22 0.05 0.08 71.82 09:38:01 7 30.80 0.00 0.80 0.08 0.08 68.23 09:39:01 all 27.48 0.00 1.45 2.65 0.08 68.34 09:39:01 0 24.10 0.00 1.11 1.66 0.08 73.05 09:39:01 1 21.83 0.00 1.34 0.05 0.08 76.70 09:39:01 2 26.67 0.00 1.37 2.13 0.08 69.75 09:39:01 3 31.18 0.00 0.94 8.84 0.08 58.96 09:39:01 4 35.16 0.00 2.42 0.23 0.08 62.11 09:39:01 5 29.64 0.00 1.71 7.63 0.08 60.93 09:39:01 6 22.88 0.00 1.23 0.28 0.08 75.52 09:39:01 7 28.40 0.00 1.49 0.39 0.07 69.65 09:40:01 all 18.69 0.00 2.12 3.29 0.09 75.80 09:40:01 0 20.36 0.00 2.31 1.09 0.08 76.16 09:40:01 1 17.26 0.00 2.02 0.18 0.10 80.43 09:40:01 2 19.08 0.00 1.95 6.03 0.10 72.83 09:40:01 3 15.98 0.00 1.48 12.27 0.08 70.18 09:40:01 4 21.98 0.00 2.43 0.99 0.10 74.50 09:40:01 5 17.41 0.00 3.22 3.72 0.12 75.53 09:40:01 6 22.75 0.00 1.78 1.83 0.10 73.53 09:40:01 7 14.76 0.00 1.71 0.22 0.08 83.23 09:41:01 all 15.26 0.00 0.45 2.62 0.04 81.63 09:41:01 0 28.98 0.00 0.78 0.07 0.05 70.12 09:41:01 1 9.00 0.00 0.17 0.02 0.02 90.80 09:41:01 2 6.77 0.00 0.18 0.00 0.02 93.03 09:41:01 3 16.56 0.00 0.45 1.47 0.07 81.46 09:41:01 4 25.25 0.00 0.79 1.66 0.05 72.26 09:41:01 5 11.30 0.00 0.77 17.81 0.05 70.07 09:41:01 6 17.99 0.00 0.17 0.00 0.05 81.80 09:41:01 7 6.20 0.00 0.30 0.05 0.03 93.42 Average: all 23.45 0.00 1.18 2.50 0.07 72.80 Average: 0 21.80 0.00 1.07 1.94 0.07 75.13 Average: 1 23.37 0.00 1.17 3.00 0.08 72.39 Average: 2 25.46 0.00 1.17 2.19 0.08 71.09 Average: 3 24.74 0.00 0.89 4.26 0.08 70.04 Average: 4 29.42 0.00 1.39 0.59 0.07 68.53 Average: 5 19.82 0.00 1.50 6.25 0.07 72.36 Average: 6 20.77 0.00 1.09 1.27 0.07 76.81 Average: 7 22.21 0.00 1.17 0.55 0.07 76.01