---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2377 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 15G 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 870 24321 0 6974 30840 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:29:b6:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe29:b611/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:e8:db:9f 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:fff:fee8:db9f/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-2377) 10/02/25 _x86_64_ (8 CPU) 15:16:55 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 354.19 73.84 280.35 5288.05 82565.17 15:19:01 299.80 20.88 278.92 2344.01 154071.24 15:20:01 471.72 3.52 468.21 402.33 111356.91 15:21:01 156.06 0.20 155.86 24.93 50337.21 15:22:01 92.34 0.22 92.12 10.00 17990.27 15:23:01 15.28 0.03 15.25 8.27 337.94 15:24:01 63.85 1.80 62.05 93.95 1681.03 Average: 207.38 14.34 193.04 1164.48 59534.03 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30174300 31631888 2764912 8.39 57028 1719348 1460560 4.30 922260 1571032 100836 15:19:01 25559616 31646920 7379596 22.40 130700 6078248 1678576 4.94 994864 5853856 1736800 15:20:01 23232976 29623292 9706236 29.47 146748 6364736 8581408 25.25 3215192 5867176 2200 15:21:01 22618280 29468832 10320932 31.33 169616 6756504 8935112 26.29 3449200 6189672 50396 15:22:01 22444668 29377620 10494544 31.86 183624 6817564 9030088 26.57 3552620 6253944 560 15:23:01 22652372 29539184 10286840 31.23 183844 6777104 8034448 23.64 3406016 6204944 512 15:24:01 24950100 31622156 7989112 24.25 186028 6551900 1566768 4.61 1366684 6019624 28676 Average: 24518902 30415699 8420310 25.56 151084 5866486 5612423 16.51 2415262 5422893 274283 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 lo 1.88 1.88 0.21 0.21 0.00 0.00 0.00 0.00 15:18:02 ens3 341.88 236.01 1673.00 74.19 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 14.57 14.57 1.34 1.34 0.00 0.00 0.00 0.00 15:19:01 br-6edd126ece2a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1197.85 669.90 35855.14 58.61 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethade5668 11.20 21.93 1.01 325.37 0.00 0.00 0.00 0.03 15:20:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 15:20:01 br-6edd126ece2a 11.40 21.75 0.86 325.36 0.00 0.00 0.00 0.00 15:20:01 veth419dd0c 5.72 5.32 0.70 0.65 0.00 0.00 0.00 0.00 15:21:01 vethade5668 0.50 0.42 0.03 0.03 0.00 0.00 0.00 0.00 15:21:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:21:01 br-6edd126ece2a 0.77 0.73 0.06 0.05 0.00 0.00 0.00 0.00 15:21:01 veth0e746dd 32.44 49.54 2.92 1151.27 0.00 0.00 0.00 0.09 15:22:01 vethade5668 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 br-6edd126ece2a 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth419dd0c 172.33 176.97 22.22 40.15 0.00 0.00 0.00 0.00 15:23:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 15:23:01 br-6edd126ece2a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth419dd0c 7.33 10.35 1.69 0.82 0.00 0.00 0.00 0.00 15:23:01 vethd8714fa 0.00 0.53 0.00 0.03 0.00 0.00 0.00 0.00 15:24:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 ens3 1696.97 1026.19 39525.30 160.63 0.00 0.00 0.00 0.00 15:24:01 docker0 40.56 59.89 3.75 1353.08 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 242.62 146.39 5661.35 22.94 0.00 0.00 0.00 0.00 Average: docker0 5.81 8.58 0.54 193.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2377) 10/02/25 _x86_64_ (8 CPU) 15:16:55 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 7.98 0.00 1.19 4.07 0.05 86.72 15:18:02 0 4.74 0.00 2.09 0.10 0.03 93.04 15:18:02 1 3.55 0.00 0.83 0.27 0.03 95.32 15:18:02 2 3.51 0.00 1.47 20.40 0.05 74.56 15:18:02 3 3.07 0.00 1.30 2.56 0.05 93.01 15:18:02 4 2.77 0.00 0.63 0.23 0.03 96.33 15:18:02 5 18.79 0.00 1.15 8.15 0.07 71.83 15:18:02 6 16.61 0.00 1.32 0.57 0.07 81.44 15:18:02 7 10.82 0.00 0.70 0.30 0.03 88.14 15:19:01 all 17.62 0.00 6.24 6.84 0.08 69.21 15:19:01 0 14.05 0.00 5.78 2.39 0.07 77.71 15:19:01 1 12.11 0.00 5.58 4.48 0.05 77.78 15:19:01 2 22.91 0.00 7.18 17.33 0.10 52.48 15:19:01 3 26.36 0.00 6.83 7.59 0.15 59.07 15:19:01 4 13.88 0.00 5.63 5.78 0.05 74.65 15:19:01 5 12.90 0.00 6.19 11.45 0.07 69.39 15:19:01 6 20.69 0.00 5.78 3.14 0.09 70.30 15:19:01 7 18.06 0.00 6.93 2.61 0.09 72.30 15:20:01 all 28.68 0.00 3.69 3.29 0.09 64.25 15:20:01 0 25.23 0.00 3.75 1.19 0.10 69.73 15:20:01 1 26.80 0.00 3.05 5.30 0.10 64.76 15:20:01 2 37.00 0.00 4.20 0.72 0.10 57.98 15:20:01 3 24.92 0.00 4.41 15.57 0.10 54.99 15:20:01 4 23.94 0.00 3.25 0.77 0.10 71.94 15:20:01 5 29.48 0.00 3.62 0.45 0.08 66.36 15:20:01 6 28.60 0.00 3.22 1.06 0.08 67.05 15:20:01 7 33.47 0.00 3.98 1.29 0.08 61.18 15:21:01 all 5.14 0.00 1.23 1.73 0.08 91.83 15:21:01 0 4.48 0.00 0.87 0.07 0.05 94.53 15:21:01 1 6.39 0.00 1.14 7.11 0.08 85.29 15:21:01 2 4.85 0.00 1.79 5.40 0.07 87.89 15:21:01 3 4.87 0.00 1.15 0.28 0.10 93.59 15:21:01 4 4.18 0.00 1.16 0.12 0.07 94.47 15:21:01 5 6.04 0.00 1.44 0.13 0.07 92.33 15:21:01 6 3.99 0.00 1.00 0.17 0.08 94.76 15:21:01 7 6.33 0.00 1.29 0.54 0.08 91.77 15:22:01 all 8.52 0.00 1.70 0.71 0.07 89.00 15:22:01 0 8.44 0.00 1.56 0.13 0.07 89.80 15:22:01 1 9.92 0.00 2.02 3.10 0.07 84.89 15:22:01 2 7.51 0.00 1.42 1.41 0.05 89.61 15:22:01 3 6.39 0.00 1.88 0.70 0.08 90.95 15:22:01 4 5.84 0.00 1.53 0.05 0.08 92.49 15:22:01 5 14.92 0.00 2.70 0.18 0.08 82.12 15:22:01 6 8.25 0.00 1.36 0.02 0.07 90.31 15:22:01 7 6.91 0.00 1.14 0.02 0.07 91.87 15:23:01 all 1.30 0.00 0.43 0.03 0.04 98.19 15:23:01 0 1.22 0.00 0.50 0.00 0.05 98.23 15:23:01 1 1.03 0.00 0.43 0.03 0.03 98.46 15:23:01 2 1.22 0.00 0.38 0.02 0.05 98.33 15:23:01 3 1.65 0.00 0.48 0.03 0.05 97.78 15:23:01 4 0.99 0.00 0.50 0.02 0.05 98.45 15:23:01 5 1.96 0.00 0.30 0.02 0.05 97.67 15:23:01 6 1.29 0.00 0.43 0.03 0.05 98.20 15:23:01 7 1.07 0.00 0.40 0.15 0.03 98.35 15:24:01 all 6.44 0.00 0.67 0.21 0.03 92.65 15:24:01 0 2.64 0.00 0.53 0.20 0.03 96.60 15:24:01 1 13.28 0.00 0.82 1.00 0.05 84.85 15:24:01 2 13.94 0.00 1.12 0.18 0.05 84.71 15:24:01 3 1.65 0.00 0.37 0.02 0.02 97.95 15:24:01 4 11.80 0.00 0.82 0.08 0.03 87.26 15:24:01 5 0.77 0.00 0.43 0.02 0.03 98.75 15:24:01 6 1.27 0.00 0.43 0.05 0.02 98.23 15:24:01 7 6.24 0.00 0.78 0.08 0.02 92.87 Average: all 10.78 0.00 2.14 2.39 0.06 84.62 Average: 0 8.65 0.00 2.14 0.58 0.06 88.58 Average: 1 10.42 0.00 1.97 3.03 0.06 84.52 Average: 2 12.94 0.00 2.49 6.44 0.07 78.06 Average: 3 9.76 0.00 2.33 3.80 0.08 84.03 Average: 4 9.04 0.00 1.92 0.99 0.06 87.99 Average: 5 12.11 0.00 2.25 2.88 0.06 82.69 Average: 6 11.49 0.00 1.92 0.71 0.06 85.82 Average: 7 11.80 0.00 2.15 0.71 0.06 85.28