---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17192 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: 2799.996 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 16G 140G 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 894 23284 0 7987 30817 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:0e:3f:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe0e:3fbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:4e:84:47 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:e2ff:fe4e:8447/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17192) 12/02/25 _x86_64_ (8 CPU) 12:39:31 LINUX RESTART (8 CPU) 12:40:01 tps rtps wtps bread/s bwrtn/s 12:41:01 397.38 41.34 356.04 2927.91 52655.76 12:42:01 740.23 4.08 736.14 469.26 257808.10 12:43:01 40.33 0.12 40.21 20.13 42092.18 12:44:01 237.89 7.32 230.58 1321.11 46100.58 12:45:01 5.90 0.00 5.90 0.00 167.28 12:46:01 61.39 0.80 60.59 42.53 1248.06 Average: 247.18 8.94 238.24 796.80 66676.81 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 29584392 31629376 3354828 10.18 79120 2264604 1926900 5.67 938796 2090500 538072 12:42:01 23112240 30373328 9826980 29.83 162824 7166920 7512324 22.10 2457448 6705248 1008 12:43:01 22352972 29619660 10586248 32.14 164172 7171352 8600852 25.31 3263108 6645060 244 12:44:01 21647676 29514972 11291544 34.28 197520 7679636 8907672 26.21 3803480 6741412 2128 12:45:01 21568928 29437540 11370292 34.52 197680 7680836 8908176 26.21 3883216 6739592 416 12:46:01 23778260 31494508 9160960 27.81 198696 7522720 1646132 4.84 1934116 6557788 26672 Average: 23674078 30344897 9265142 28.13 166669 6581011 6250343 18.39 2713361 5913267 94757 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 lo 10.26 10.26 0.98 0.98 0.00 0.00 0.00 0.00 12:41:01 ens3 294.55 205.33 6180.78 41.88 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 5.60 5.60 0.49 0.49 0.00 0.00 0.00 0.00 12:42:01 veth1744da7 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 12:42:01 veth59bdf03 1.67 1.75 0.17 0.18 0.00 0.00 0.00 0.00 12:42:01 ens3 1287.34 686.57 36969.13 53.73 0.00 0.00 0.00 0.00 12:43:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 12:43:01 veth1744da7 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:43:01 veth59bdf03 17.03 13.60 2.03 2.10 0.00 0.00 0.00 0.00 12:43:01 ens3 9.70 4.97 2.32 2.31 0.00 0.00 0.00 0.00 12:44:01 lo 1.83 1.83 0.14 0.14 0.00 0.00 0.00 0.00 12:44:01 veth1744da7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 veth59bdf03 13.83 9.37 1.05 1.36 0.00 0.00 0.00 0.00 12:44:01 ens3 85.84 56.61 2276.17 6.66 0.00 0.00 0.00 0.00 12:45:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:45:01 veth1744da7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 veth59bdf03 14.10 9.55 1.10 1.40 0.00 0.00 0.00 0.00 12:45:01 ens3 3.25 1.93 0.86 1.19 0.00 0.00 0.00 0.00 12:46:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 12:46:01 ens3 61.12 38.33 66.99 14.86 0.00 0.00 0.00 0.00 12:46:01 docker0 35.03 54.81 3.54 1429.89 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 290.29 165.62 7582.50 20.10 0.00 0.00 0.00 0.00 Average: docker0 5.84 9.13 0.59 238.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17192) 12/02/25 _x86_64_ (8 CPU) 12:39:31 LINUX RESTART (8 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:41:01 all 10.74 0.00 1.25 1.79 0.04 86.19 12:41:01 0 9.94 0.00 1.37 1.52 0.03 87.13 12:41:01 1 30.39 0.00 2.33 0.91 0.05 66.32 12:41:01 2 1.97 0.00 0.67 1.19 0.07 96.11 12:41:01 3 3.37 0.00 0.68 0.03 0.02 95.90 12:41:01 4 4.75 0.00 0.97 7.74 0.05 86.49 12:41:01 5 1.83 0.00 1.07 2.17 0.02 94.91 12:41:01 6 17.34 0.00 1.40 0.40 0.03 80.83 12:41:01 7 16.21 0.00 1.47 0.40 0.03 81.89 12:42:01 all 31.78 0.00 10.64 4.28 0.09 53.22 12:42:01 0 34.89 0.00 10.69 1.30 0.08 53.05 12:42:01 1 28.09 0.00 9.22 4.45 0.08 58.15 12:42:01 2 34.51 0.00 10.96 1.35 0.08 53.09 12:42:01 3 29.08 0.00 10.25 2.25 0.07 58.36 12:42:01 4 32.37 0.00 10.18 4.09 0.08 53.28 12:42:01 5 31.67 0.00 10.64 1.59 0.08 56.01 12:42:01 6 34.29 0.00 11.70 6.38 0.08 47.55 12:42:01 7 29.28 0.00 11.46 12.94 0.12 46.21 12:43:01 all 15.24 0.00 1.27 0.64 0.06 82.80 12:43:01 0 16.77 0.00 1.45 0.00 0.03 81.75 12:43:01 1 13.03 0.00 1.07 0.02 0.05 85.83 12:43:01 2 14.58 0.00 1.21 0.02 0.07 84.13 12:43:01 3 11.13 0.00 0.97 0.10 0.07 87.74 12:43:01 4 17.46 0.00 1.41 4.81 0.07 76.26 12:43:01 5 13.94 0.00 1.05 0.00 0.05 84.95 12:43:01 6 19.00 0.00 1.73 0.15 0.07 79.05 12:43:01 7 15.96 0.00 1.24 0.02 0.05 82.73 12:44:01 all 10.14 0.00 2.61 1.18 0.06 86.00 12:44:01 0 7.68 0.00 3.16 1.36 0.07 87.73 12:44:01 1 11.64 0.00 3.28 2.33 0.07 82.68 12:44:01 2 9.48 0.00 1.88 0.27 0.05 88.32 12:44:01 3 8.81 0.00 2.82 0.62 0.07 87.68 12:44:01 4 7.15 0.00 2.26 2.95 0.08 87.56 12:44:01 5 7.35 0.00 1.90 0.71 0.07 89.97 12:44:01 6 11.13 0.00 2.41 0.70 0.07 85.69 12:44:01 7 17.92 0.00 3.20 0.50 0.07 78.32 12:45:01 all 4.10 0.00 0.43 0.02 0.04 95.41 12:45:01 0 5.48 0.00 0.47 0.02 0.05 93.99 12:45:01 1 2.85 0.00 0.27 0.02 0.05 96.81 12:45:01 2 5.78 0.00 0.43 0.00 0.03 93.75 12:45:01 3 4.19 0.00 0.42 0.02 0.05 95.32 12:45:01 4 5.57 0.00 0.52 0.10 0.05 93.76 12:45:01 5 3.87 0.00 0.23 0.00 0.03 95.86 12:45:01 6 2.89 0.00 0.53 0.02 0.05 96.51 12:45:01 7 2.17 0.00 0.58 0.03 0.03 97.18 12:46:01 all 3.56 0.00 0.85 0.14 0.03 95.41 12:46:01 0 1.87 0.00 0.77 0.03 0.03 97.29 12:46:01 1 11.54 0.00 1.14 0.05 0.02 87.26 12:46:01 2 1.70 0.00 0.67 0.00 0.03 97.59 12:46:01 3 1.79 0.00 0.80 0.03 0.03 97.34 12:46:01 4 1.62 0.00 0.87 0.72 0.02 96.77 12:46:01 5 1.55 0.00 0.79 0.08 0.03 97.54 12:46:01 6 6.43 0.00 0.89 0.10 0.05 92.53 12:46:01 7 2.01 0.00 0.90 0.07 0.03 96.99 Average: all 12.56 0.00 2.83 1.34 0.05 83.23 Average: 0 12.75 0.00 2.97 0.70 0.05 83.52 Average: 1 16.25 0.00 2.87 1.29 0.05 79.54 Average: 2 11.30 0.00 2.62 0.47 0.06 85.55 Average: 3 9.69 0.00 2.64 0.51 0.05 87.11 Average: 4 11.46 0.00 2.69 3.40 0.06 82.39 Average: 5 9.98 0.00 2.59 0.76 0.05 86.62 Average: 6 15.15 0.00 3.09 1.28 0.06 80.42 Average: 7 13.88 0.00 3.12 2.29 0.06 80.66