---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2438 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 866 28953 0 2347 30874 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:65:18:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe65:1868/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:d2:47:24 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-2438) 10/03/25 _x86_64_ (8 CPU) 01:04:17 LINUX RESTART (8 CPU) 01:05:02 tps rtps wtps bread/s bwrtn/s 01:06:01 96.09 3.86 92.22 61.96 57261.75 01:07:01 165.33 22.38 142.95 748.42 66312.56 01:08:01 49.13 0.87 48.26 54.92 21775.57 01:09:01 11.75 0.07 11.68 2.67 661.76 01:10:01 1.47 0.00 1.47 0.00 17.60 01:11:01 2.02 0.02 2.00 0.13 22.66 01:12:01 1.28 0.00 1.28 0.00 14.26 01:13:01 1.88 0.00 1.88 0.00 22.26 01:14:01 1.33 0.00 1.33 0.00 14.40 Average: 36.59 3.02 33.57 96.53 16157.87 01:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 30170284 31692536 2768936 8.41 66868 1768472 1388012 4.08 854412 1628268 140332 01:07:01 29699016 31640596 3240204 9.84 83440 2155792 1439316 4.23 1030460 1891236 178964 01:08:01 29586072 31557512 3353148 10.18 85384 2182424 1512928 4.45 1124372 1907888 16548 01:09:01 29717360 31682832 3221860 9.78 85876 2176168 1375312 4.05 1001316 1901248 8 01:10:01 29713852 31679460 3225368 9.79 85944 2176172 1391456 4.09 1005160 1900752 12 01:11:01 29713984 31679704 3225236 9.79 86020 2176188 1391456 4.09 1005040 1900720 8 01:12:01 29713960 31679740 3225260 9.79 86084 2176192 1391456 4.09 1005216 1900724 152 01:13:01 29713304 31679176 3225916 9.79 86160 2176196 1391456 4.09 1005296 1900728 148 01:14:01 29713172 31679120 3226048 9.79 86232 2176200 1391456 4.09 1005404 1900732 148 Average: 29749000 31663408 3190220 9.69 83556 2129312 1408094 4.14 1004075 1870255 37369 01:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 0.95 0.95 0.12 0.12 0.00 0.00 0.00 0.00 01:06:01 ens3 52.01 35.98 889.83 6.55 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:07:01 ens3 626.19 308.86 2432.30 107.81 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:08:01 ens3 66.64 76.97 217.54 721.51 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:09:01 ens3 5.10 4.55 3.66 1.64 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 5.25 4.08 3.82 2.19 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:11:01 ens3 0.13 0.13 0.02 0.08 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 0.68 0.12 0.15 0.04 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 ens3 1.33 0.78 0.57 0.40 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 0.10 0.07 0.01 0.04 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: lo 0.39 0.39 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 84.23 47.97 393.31 93.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2438) 10/03/25 _x86_64_ (8 CPU) 01:04:17 LINUX RESTART (8 CPU) 01:05:02 CPU %user %nice %system %iowait %steal %idle 01:06:01 all 5.50 0.00 0.40 3.31 0.02 90.77 01:06:01 0 2.93 0.00 0.20 2.02 0.00 94.85 01:06:01 1 3.42 0.00 0.29 0.47 0.02 95.80 01:06:01 2 1.56 0.00 0.19 0.00 0.02 98.24 01:06:01 3 0.68 0.00 0.10 0.00 0.00 99.22 01:06:01 4 0.76 0.00 0.15 1.07 0.02 98.00 01:06:01 5 15.66 0.00 1.49 21.60 0.03 61.22 01:06:01 6 12.75 0.00 0.42 1.27 0.05 85.50 01:06:01 7 6.24 0.00 0.37 0.07 0.02 93.30 01:07:01 all 17.90 0.00 1.04 1.79 0.05 79.23 01:07:01 0 14.46 0.00 0.98 0.10 0.05 84.41 01:07:01 1 11.23 0.00 1.29 0.78 0.03 86.66 01:07:01 2 19.34 0.00 0.95 2.51 0.05 77.15 01:07:01 3 13.01 0.00 0.68 0.20 0.03 86.07 01:07:01 4 12.18 0.00 0.50 1.04 0.03 86.25 01:07:01 5 13.35 0.00 1.00 8.43 0.05 77.17 01:07:01 6 22.64 0.00 1.45 0.15 0.07 75.69 01:07:01 7 37.03 0.00 1.42 1.09 0.07 60.40 01:08:01 all 6.12 0.00 0.42 3.86 0.02 89.58 01:08:01 0 3.85 0.00 0.35 0.02 0.02 95.76 01:08:01 1 0.50 0.00 0.37 19.23 0.00 79.90 01:08:01 2 0.45 0.00 0.27 8.16 0.03 91.09 01:08:01 3 0.52 0.00 0.12 0.00 0.02 99.35 01:08:01 4 3.18 0.00 0.30 0.07 0.00 96.45 01:08:01 5 27.80 0.00 1.18 2.55 0.05 68.41 01:08:01 6 0.48 0.00 0.28 0.57 0.02 98.65 01:08:01 7 12.18 0.00 0.50 0.28 0.03 87.00 01:09:01 all 1.64 0.00 0.15 0.09 0.01 98.11 01:09:01 0 0.17 0.00 0.10 0.00 0.00 99.73 01:09:01 1 0.10 0.00 0.08 0.15 0.02 99.65 01:09:01 2 3.10 0.00 0.23 0.43 0.03 96.20 01:09:01 3 0.12 0.00 0.08 0.00 0.00 99.80 01:09:01 4 0.07 0.00 0.07 0.00 0.00 99.87 01:09:01 5 1.20 0.00 0.15 0.00 0.02 98.63 01:09:01 6 8.15 0.00 0.40 0.15 0.02 91.29 01:09:01 7 0.22 0.00 0.07 0.00 0.00 99.72 01:10:01 all 0.10 0.00 0.03 0.01 0.00 99.86 01:10:01 0 0.20 0.00 0.02 0.00 0.00 99.78 01:10:01 1 0.02 0.00 0.03 0.03 0.00 99.92 01:10:01 2 0.27 0.00 0.03 0.03 0.02 99.65 01:10:01 3 0.12 0.00 0.03 0.00 0.00 99.85 01:10:01 4 0.10 0.00 0.07 0.00 0.00 99.83 01:10:01 5 0.00 0.00 0.02 0.00 0.00 99.98 01:10:01 6 0.08 0.00 0.02 0.00 0.00 99.90 01:10:01 7 0.00 0.00 0.00 0.00 0.02 99.98 01:11:01 all 0.02 0.00 0.01 0.14 0.00 99.83 01:11:01 0 0.00 0.00 0.02 0.00 0.00 99.98 01:11:01 1 0.02 0.00 0.02 0.00 0.00 99.97 01:11:01 2 0.02 0.00 0.02 1.13 0.02 98.82 01:11:01 3 0.02 0.00 0.00 0.00 0.02 99.97 01:11:01 4 0.02 0.00 0.00 0.00 0.00 99.98 01:11:01 5 0.02 0.00 0.00 0.00 0.00 99.98 01:11:01 6 0.05 0.00 0.02 0.00 0.00 99.93 01:11:01 7 0.02 0.00 0.00 0.00 0.00 99.98 01:12:01 all 0.01 0.00 0.01 0.00 0.00 99.97 01:12:01 0 0.00 0.00 0.00 0.00 0.00 100.00 01:12:01 1 0.03 0.00 0.00 0.00 0.00 99.97 01:12:01 2 0.03 0.00 0.03 0.03 0.02 99.88 01:12:01 3 0.00 0.00 0.02 0.02 0.00 99.97 01:12:01 4 0.00 0.00 0.00 0.00 0.00 100.00 01:12:01 5 0.00 0.00 0.00 0.00 0.00 100.00 01:12:01 6 0.00 0.00 0.00 0.00 0.00 100.00 01:12:01 7 0.02 0.00 0.00 0.00 0.00 99.98 01:13:01 all 0.02 0.00 0.01 0.01 0.00 99.96 01:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:13:01 1 0.05 0.00 0.02 0.00 0.00 99.93 01:13:01 2 0.05 0.00 0.02 0.02 0.02 99.90 01:13:01 3 0.00 0.00 0.00 0.03 0.02 99.95 01:13:01 4 0.02 0.00 0.00 0.00 0.00 99.98 01:13:01 5 0.02 0.00 0.02 0.00 0.00 99.97 01:13:01 6 0.02 0.00 0.00 0.02 0.02 99.95 01:13:01 7 0.02 0.00 0.00 0.00 0.00 99.98 01:14:01 all 0.01 0.00 0.01 0.01 0.01 99.97 01:14:01 0 0.00 0.00 0.00 0.00 0.00 100.00 01:14:01 1 0.00 0.00 0.02 0.00 0.02 99.97 01:14:01 2 0.03 0.00 0.02 0.05 0.02 99.88 01:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 01:14:01 4 0.02 0.00 0.02 0.00 0.00 99.97 01:14:01 5 0.00 0.00 0.00 0.00 0.00 100.00 01:14:01 6 0.03 0.00 0.02 0.00 0.00 99.95 01:14:01 7 0.02 0.00 0.00 0.00 0.00 99.98 Average: all 3.48 0.00 0.23 1.02 0.01 95.26 Average: 0 2.40 0.00 0.19 0.23 0.01 97.17 Average: 1 1.70 0.00 0.23 2.30 0.01 95.75 Average: 2 2.76 0.00 0.19 1.38 0.02 95.64 Average: 3 1.61 0.00 0.12 0.03 0.01 98.24 Average: 4 1.82 0.00 0.12 0.24 0.01 97.82 Average: 5 6.42 0.00 0.43 3.58 0.02 89.55 Average: 6 4.89 0.00 0.29 0.24 0.02 94.56 Average: 7 6.19 0.00 0.26 0.16 0.01 93.37