---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20512 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 14G 141G 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 921 24528 0 6717 30790 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:d4:53:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fed4:5384/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:dd:32:aa 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-8c-8g-20512) 04/04/24 _x86_64_ (8 CPU) 10:04:28 LINUX RESTART (8 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 111.96 36.17 75.79 1689.30 29190.27 10:07:01 199.00 50.07 148.93 3763.91 42704.75 10:08:01 65.87 13.10 52.77 2412.80 27355.04 10:09:01 92.04 0.70 91.34 71.98 59279.57 10:10:01 211.39 7.16 204.23 883.82 72428.99 10:11:01 261.97 0.40 261.57 29.73 80770.14 10:12:01 48.43 0.00 48.43 0.00 9297.38 10:13:01 70.90 1.22 69.69 70.25 3563.94 Average: 132.70 13.60 119.10 1115.20 40575.24 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 30129316 31708824 2809904 8.53 70008 1820620 1385184 4.08 863676 1651840 158076 10:07:01 28896836 31026812 4042384 12.27 87388 2336168 1864624 5.49 1675428 2037088 21460 10:08:01 27203496 29768068 5735724 17.41 92468 2757600 3009352 8.85 3021480 2364540 245084 10:09:01 28009084 31583600 4930136 14.97 110332 3718264 1425072 4.19 1423648 3105524 167756 10:10:01 23841900 30234028 9097320 27.62 166268 6297856 7083992 20.84 2929816 5555228 1336196 10:11:01 21743860 28488008 11195360 33.99 184808 6595588 10524248 30.96 4804360 5713428 8500 10:12:01 20311012 27202392 12628208 38.34 186320 6740996 11508912 33.86 6135512 5808632 1500 10:13:01 25129248 31539696 7809972 23.71 188324 6311276 1512440 4.45 1883200 5344204 560 Average: 25658094 30193928 7281126 22.10 135740 4572296 4789228 14.09 2842140 3947560 242392 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 90.00 66.06 948.79 13.57 0.00 0.00 0.00 0.00 10:06:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 643.63 517.75 5536.73 119.97 0.00 0.00 0.00 0.00 10:07:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 866.02 677.04 2667.41 221.86 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 169.36 138.00 570.76 43.43 0.00 0.00 0.00 0.00 10:09:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 veth7bfea32 7.80 6.93 2.08 0.95 0.00 0.00 0.00 0.00 10:10:01 vethe09ae0e 1.32 2.33 0.15 0.51 0.00 0.00 0.00 0.00 10:10:01 ens3 1091.04 499.90 22602.66 39.90 0.00 0.00 0.00 0.00 10:11:01 vetha1e12f4 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 veth7bfea32 19.55 20.21 4.68 3.82 0.00 0.00 0.00 0.00 10:11:01 br-83d689b8933c 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:12:01 vetha1e12f4 17.61 10.11 9.56 1.02 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 veth7bfea32 42.06 48.81 9.71 14.86 0.00 0.00 0.00 0.00 10:12:01 br-83d689b8933c 17.61 10.10 9.32 1.02 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 3340.39 2224.66 33816.13 543.90 0.00 0.00 0.00 0.00 10:13:01 lo 20.16 20.16 2.09 2.09 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 375.04 250.62 4136.07 61.54 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20512) 04/04/24 _x86_64_ (8 CPU) 10:04:28 LINUX RESTART (8 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 9.88 0.00 0.81 2.25 0.04 87.02 10:06:01 0 2.15 0.00 0.42 0.28 0.02 97.14 10:06:01 1 7.83 0.00 0.63 0.32 0.03 91.19 10:06:01 2 29.74 0.00 1.74 7.76 0.05 60.72 10:06:01 3 18.94 0.00 0.90 0.54 0.03 79.59 10:06:01 4 11.48 0.00 0.88 0.25 0.03 87.35 10:06:01 5 4.97 0.00 0.87 0.78 0.02 93.37 10:06:01 6 1.63 0.00 0.67 7.99 0.03 89.67 10:06:01 7 2.41 0.00 0.38 0.13 0.05 97.03 10:07:01 all 23.30 0.00 1.31 2.42 0.07 72.90 10:07:01 0 15.25 0.00 0.50 0.00 0.05 84.20 10:07:01 1 14.82 0.00 0.97 7.28 0.05 76.88 10:07:01 2 41.70 0.00 1.80 2.17 0.10 54.22 10:07:01 3 21.86 0.00 1.32 0.90 0.08 75.83 10:07:01 4 33.45 0.00 1.94 1.47 0.08 63.06 10:07:01 5 18.96 0.00 1.27 0.37 0.08 79.32 10:07:01 6 22.82 0.00 1.39 5.03 0.05 70.72 10:07:01 7 17.50 0.00 1.34 2.08 0.05 79.03 10:08:01 all 47.90 0.00 1.50 0.98 0.10 49.53 10:08:01 0 41.04 0.00 1.62 0.02 0.08 57.24 10:08:01 1 34.92 0.00 1.35 6.08 0.07 57.58 10:08:01 2 59.12 0.00 1.82 0.55 0.12 38.39 10:08:01 3 52.42 0.00 1.67 0.47 0.12 45.32 10:08:01 4 51.86 0.00 1.30 0.10 0.10 46.64 10:08:01 5 53.13 0.00 2.47 0.40 0.12 43.88 10:08:01 6 39.50 0.00 0.79 0.25 0.10 59.36 10:08:01 7 51.15 0.00 0.92 0.00 0.10 47.83 10:09:01 all 13.76 0.00 1.61 3.15 0.06 81.43 10:09:01 0 18.02 0.00 1.00 0.08 0.03 80.86 10:09:01 1 18.62 0.00 1.70 8.80 0.08 70.79 10:09:01 2 24.20 0.00 2.12 2.05 0.08 71.55 10:09:01 3 11.55 0.00 1.19 1.73 0.07 85.45 10:09:01 4 6.81 0.00 1.76 12.14 0.05 79.24 10:09:01 5 12.19 0.00 2.34 0.30 0.07 85.11 10:09:01 6 12.64 0.00 1.53 0.05 0.05 85.73 10:09:01 7 6.01 0.00 1.22 0.02 0.03 92.72 10:10:01 all 27.99 0.00 5.94 3.96 0.10 62.02 10:10:01 0 29.58 0.00 5.63 0.58 0.10 64.11 10:10:01 1 32.34 0.00 6.09 0.93 0.10 60.54 10:10:01 2 28.89 0.00 6.37 0.25 0.10 64.38 10:10:01 3 25.87 0.00 7.28 15.99 0.09 50.77 10:10:01 4 25.01 0.00 5.08 13.41 0.10 56.40 10:10:01 5 28.44 0.00 5.62 0.17 0.10 65.67 10:10:01 6 28.08 0.00 5.66 0.24 0.10 65.92 10:10:01 7 25.65 0.00 5.80 0.15 0.10 68.30 10:11:01 all 27.22 0.00 3.10 5.80 0.12 63.77 10:11:01 0 23.71 0.00 3.03 5.02 0.10 68.13 10:11:01 1 44.77 0.00 3.54 3.86 0.10 47.73 10:11:01 2 23.00 0.00 2.83 2.31 0.12 71.74 10:11:01 3 24.99 0.00 2.81 2.19 0.12 69.88 10:11:01 4 21.45 0.00 3.03 11.43 0.12 63.96 10:11:01 5 26.06 0.00 2.87 0.96 0.12 69.99 10:11:01 6 22.25 0.00 3.53 16.91 0.10 57.21 10:11:01 7 31.53 0.00 3.11 3.80 0.10 61.45 10:12:01 all 19.86 0.00 1.57 0.41 0.11 78.06 10:12:01 0 16.55 0.00 1.41 1.34 0.10 80.60 10:12:01 1 17.04 0.00 1.83 0.02 0.12 81.00 10:12:01 2 21.93 0.00 1.69 0.67 0.10 75.61 10:12:01 3 17.63 0.00 1.69 0.12 0.12 80.44 10:12:01 4 18.51 0.00 1.51 0.02 0.12 79.84 10:12:01 5 30.59 0.00 1.15 0.10 0.12 68.03 10:12:01 6 17.16 0.00 1.63 0.42 0.12 80.68 10:12:01 7 19.43 0.00 1.59 0.62 0.10 78.26 10:13:01 all 10.83 0.00 1.49 0.40 0.06 87.22 10:13:01 0 5.87 0.00 1.54 0.17 0.05 92.37 10:13:01 1 23.59 0.00 1.76 0.22 0.10 74.33 10:13:01 2 21.68 0.00 1.98 1.29 0.08 74.97 10:13:01 3 7.34 0.00 1.44 0.08 0.07 91.07 10:13:01 4 6.43 0.00 1.15 0.08 0.07 92.26 10:13:01 5 5.62 0.00 1.35 0.17 0.07 92.79 10:13:01 6 9.17 0.00 1.51 0.25 0.05 89.02 10:13:01 7 6.92 0.00 1.19 0.89 0.07 90.94 Average: all 22.58 0.00 2.16 2.42 0.08 72.76 Average: 0 19.00 0.00 1.89 0.94 0.07 78.11 Average: 1 24.22 0.00 2.23 3.44 0.08 70.02 Average: 2 31.29 0.00 2.54 2.14 0.09 63.94 Average: 3 22.58 0.00 2.28 2.73 0.09 72.33 Average: 4 21.87 0.00 2.08 4.85 0.08 71.12 Average: 5 22.48 0.00 2.24 0.41 0.09 74.79 Average: 6 19.14 0.00 2.08 3.88 0.08 74.82 Average: 7 20.06 0.00 1.94 0.96 0.08 76.96