---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5131 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 712K 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 1577 27495 0 3095 30143 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:b8:fc:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:feb8:fc04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:39:96:fd 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::42:61ff:fe39:96fd/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-5131) 05/30/26 _x86_64_ (8 CPU) 02:20:25 LINUX RESTART (8 CPU) 02:21:00 tps rtps wtps bread/s bwrtn/s 02:22:01 186.05 18.53 167.52 375.61 104900.03 02:23:01 110.13 8.20 101.93 567.51 15422.10 02:24:01 21.11 0.43 20.68 8.40 2362.27 02:25:01 46.78 1.33 45.44 95.98 16876.39 02:26:01 71.54 3.80 67.74 396.47 16711.48 Average: 87.45 6.50 80.95 289.09 31501.52 02:21:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29713032 31520628 3226188 9.79 79476 2027904 1989900 5.85 1045536 1868480 238380 02:23:01 27999596 30059932 4939624 15.00 88492 2261540 4916856 14.47 2552560 2046248 23988 02:24:01 28365276 30478300 4573944 13.89 91276 2309284 2375152 6.99 2154640 2078424 13540 02:25:01 27777220 30377264 5162000 15.67 96540 2780864 2453220 7.22 2420868 2375152 320 02:26:01 28243432 30940208 4695788 14.26 100452 2870960 1969332 5.79 1894528 2432356 656 Average: 28419711 30675266 4519509 13.72 91247 2450110 2740892 8.06 2013626 2160132 55377 02:21:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 128.15 92.41 1849.41 18.27 0.00 0.00 0.00 0.00 02:22:01 lo 1.51 1.51 0.18 0.18 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 02:23:01 ens3 573.57 383.59 3256.42 105.66 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 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 02:24:01 ens3 395.13 224.45 423.18 79.31 0.00 0.00 0.00 0.00 02:24:01 lo 0.17 0.17 0.01 0.01 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 02:25:01 ens3 274.84 187.09 1886.64 43.11 0.00 0.00 0.00 0.00 02:25:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 ens3 554.41 439.54 410.43 1855.38 0.00 0.00 0.00 0.00 02:26:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 384.36 264.83 1566.17 419.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5131) 05/30/26 _x86_64_ (8 CPU) 02:20:25 LINUX RESTART (8 CPU) 02:21:00 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 11.24 0.00 0.81 1.51 0.03 86.41 02:22:01 0 1.57 0.00 0.25 0.00 0.03 98.15 02:22:01 1 1.44 0.00 0.11 0.10 0.02 98.33 02:22:01 2 11.10 0.00 1.05 5.13 0.05 82.67 02:22:01 3 3.76 0.00 0.48 0.02 0.02 95.73 02:22:01 4 17.60 0.00 1.25 5.45 0.07 75.63 02:22:01 5 39.28 0.00 2.13 0.56 0.07 57.97 02:22:01 6 11.42 0.00 0.97 0.75 0.03 86.83 02:22:01 7 3.79 0.00 0.23 0.02 0.02 95.95 02:23:01 all 35.53 0.00 1.52 0.22 0.08 62.64 02:23:01 0 25.29 0.00 1.70 0.37 0.07 72.57 02:23:01 1 38.07 0.00 1.87 0.17 0.08 59.80 02:23:01 2 23.60 0.00 1.44 0.15 0.07 74.74 02:23:01 3 43.98 0.00 1.20 0.03 0.08 54.70 02:23:01 4 39.63 0.00 1.40 0.05 0.08 58.83 02:23:01 5 39.39 0.00 1.24 0.22 0.10 59.06 02:23:01 6 30.84 0.00 1.54 0.07 0.07 67.49 02:23:01 7 43.56 0.00 1.70 0.74 0.08 53.92 02:24:01 all 64.49 0.00 2.43 0.01 0.12 32.95 02:24:01 0 62.24 0.00 2.61 0.05 0.12 34.98 02:24:01 1 66.27 0.00 2.06 0.00 0.13 31.54 02:24:01 2 66.78 0.00 2.64 0.00 0.12 30.46 02:24:01 3 66.37 0.00 2.79 0.02 0.13 30.69 02:24:01 4 67.22 0.00 2.36 0.02 0.13 30.27 02:24:01 5 66.71 0.00 2.70 0.00 0.12 30.47 02:24:01 6 56.80 0.00 1.94 0.00 0.12 41.14 02:24:01 7 63.48 0.00 2.36 0.00 0.10 34.05 02:25:01 all 70.05 0.00 2.12 0.14 0.12 27.57 02:25:01 0 69.70 0.00 2.85 0.25 0.13 27.07 02:25:01 1 75.40 0.00 2.26 0.20 0.12 22.03 02:25:01 2 69.00 0.00 1.72 0.03 0.12 29.13 02:25:01 3 70.52 0.00 1.60 0.02 0.12 27.74 02:25:01 4 68.60 0.00 1.65 0.00 0.10 29.65 02:25:01 5 72.67 0.00 2.31 0.02 0.13 24.87 02:25:01 6 65.74 0.00 2.51 0.64 0.12 31.00 02:25:01 7 68.71 0.00 2.11 0.02 0.10 29.06 02:26:01 all 15.31 0.00 0.98 0.29 0.05 83.37 02:26:01 0 22.34 0.00 1.34 0.63 0.05 75.64 02:26:01 1 14.68 0.00 0.95 0.03 0.05 84.28 02:26:01 2 21.02 0.00 0.70 0.05 0.07 78.16 02:26:01 3 18.36 0.00 1.01 0.40 0.07 80.16 02:26:01 4 11.50 0.00 0.98 0.45 0.07 87.00 02:26:01 5 12.21 0.00 0.94 0.60 0.05 86.21 02:26:01 6 10.58 0.00 0.90 0.00 0.03 88.48 02:26:01 7 11.79 0.00 1.05 0.13 0.05 86.97 Average: all 39.21 0.00 1.57 0.44 0.08 58.70 Average: 0 36.08 0.00 1.74 0.26 0.08 61.84 Average: 1 39.02 0.00 1.45 0.10 0.08 59.35 Average: 2 38.16 0.00 1.51 1.09 0.08 59.16 Average: 3 40.47 0.00 1.41 0.10 0.08 57.93 Average: 4 40.84 0.00 1.53 1.21 0.09 56.34 Average: 5 46.02 0.00 1.86 0.28 0.09 51.75 Average: 6 34.99 0.00 1.57 0.29 0.07 63.08 Average: 7 38.11 0.00 1.49 0.18 0.07 60.16