---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9177 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 13G 143G 9% / 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 906 25908 0 5352 30806 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:43:b3:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe43:b373/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:7b:f8:dc 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:c4ff:fe7b:f8dc/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-9177) 05/09/26 _x86_64_ (8 CPU) 12:01:58 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 398.17 74.12 324.05 5308.98 128243.56 12:04:01 227.26 19.20 208.07 474.99 91648.59 12:05:01 18.88 4.95 13.93 381.14 2527.31 12:06:01 132.87 3.97 128.91 445.98 62289.64 12:07:01 335.46 0.28 335.18 2.27 25184.20 12:08:01 261.71 0.07 261.64 10.13 72700.55 12:09:01 34.56 3.37 31.19 121.16 10064.51 Average: 201.27 15.13 186.13 963.49 56093.10 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30041564 31630928 2897656 8.80 66420 1833480 1449144 4.26 953024 1651944 230408 12:04:01 28804304 30927824 4134916 12.55 91108 2322132 2178956 6.41 1658588 2140752 27804 12:05:01 28131988 30618620 4807232 14.59 92752 2677788 2224628 6.55 2220264 2235340 308384 12:06:01 27202524 30495788 5736696 17.42 108200 3443092 2491628 7.33 2647944 2683444 3804 12:07:01 25901608 30517996 7037612 21.37 197344 4504480 2531428 7.45 2869372 3589036 574660 12:08:01 25695560 30446732 7243660 21.99 210100 4683276 2392832 7.04 2947132 3771576 820 12:09:01 26589968 31603584 6349252 19.28 214172 4934572 1432140 4.21 2055364 3764664 12872 Average: 27481074 30891639 5458146 16.57 140014 3485546 2100108 6.18 2193098 2833822 165536 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 406.62 284.19 1771.24 76.75 0.00 0.00 0.00 0.00 12:03:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 925.75 724.53 6388.50 165.73 0.00 0.00 0.00 0.00 12:04:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 303.15 222.80 663.45 71.63 0.00 0.00 0.00 0.00 12:05:01 lo 3.52 3.52 0.47 0.47 0.00 0.00 0.00 0.00 12:06:01 veth8a78184 2.87 5.31 0.52 18.97 0.00 0.00 0.00 0.00 12:06:01 docker0 6.28 11.98 0.73 108.89 0.00 0.00 0.00 0.00 12:06:01 ens3 796.80 701.67 1952.66 3813.84 0.00 0.00 0.00 0.00 12:06:01 lo 6.26 6.26 0.65 0.65 0.00 0.00 0.00 0.00 12:07:01 docker0 225.23 324.18 29.32 1554.87 0.00 0.00 0.00 0.00 12:07:01 ens3 368.94 248.79 1564.94 40.61 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 1.98 4.67 0.17 89.83 0.00 0.00 0.00 0.00 12:08:01 ens3 488.82 464.91 1952.39 1871.42 0.00 0.00 0.00 0.00 12:08:01 lo 8.47 8.47 0.81 0.81 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 329.89 303.72 57.08 1982.16 0.00 0.00 0.00 0.00 12:09:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 33.35 48.69 4.32 250.50 0.00 0.00 0.00 0.00 Average: ens3 517.14 421.52 2049.99 1146.10 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9177) 05/09/26 _x86_64_ (8 CPU) 12:01:58 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 8.60 0.00 1.18 2.34 0.04 87.84 12:03:01 0 6.55 0.00 1.42 3.76 0.03 88.23 12:03:01 1 12.34 0.00 0.85 0.18 0.07 86.56 12:03:01 2 8.69 0.00 2.15 0.57 0.03 88.56 12:03:01 3 8.36 0.00 1.15 0.30 0.03 90.16 12:03:01 4 8.34 0.00 1.24 3.85 0.05 86.52 12:03:01 5 5.11 0.00 0.72 2.46 0.03 91.68 12:03:01 6 8.51 0.00 1.34 7.46 0.03 82.66 12:03:01 7 10.93 0.00 0.54 0.17 0.03 88.33 12:04:01 all 17.66 0.00 2.01 0.96 0.05 79.33 12:04:01 0 14.89 0.00 1.75 0.00 0.03 83.33 12:04:01 1 11.20 0.00 1.80 1.10 0.07 85.83 12:04:01 2 18.34 0.00 0.57 0.13 0.05 80.91 12:04:01 3 18.94 0.00 1.60 0.15 0.05 79.26 12:04:01 4 41.79 0.00 4.11 0.68 0.07 53.36 12:04:01 5 16.59 0.00 2.98 0.52 0.05 79.86 12:04:01 6 5.00 0.00 1.52 4.78 0.05 88.65 12:04:01 7 14.51 0.00 1.70 0.28 0.07 83.44 12:05:01 all 21.92 0.00 0.80 0.05 0.04 77.19 12:05:01 0 14.91 0.00 0.62 0.02 0.03 84.42 12:05:01 1 22.59 0.00 1.17 0.03 0.03 76.18 12:05:01 2 15.32 0.00 0.47 0.00 0.02 84.20 12:05:01 3 19.83 0.00 1.00 0.02 0.07 79.09 12:05:01 4 32.73 0.00 0.48 0.00 0.03 66.76 12:05:01 5 28.69 0.00 0.90 0.15 0.05 70.21 12:05:01 6 20.93 0.00 1.37 0.10 0.03 77.57 12:05:01 7 20.34 0.00 0.42 0.02 0.03 79.20 12:06:01 all 11.63 0.00 2.30 0.76 0.05 85.26 12:06:01 0 4.55 0.00 1.59 0.07 0.03 93.77 12:06:01 1 10.03 0.00 2.25 0.12 0.05 87.55 12:06:01 2 20.19 0.00 3.28 0.77 0.07 75.69 12:06:01 3 16.96 0.00 2.25 2.50 0.07 78.22 12:06:01 4 14.67 0.00 2.52 0.08 0.07 82.66 12:06:01 5 4.00 0.00 1.81 1.51 0.03 92.65 12:06:01 6 8.05 0.00 2.13 0.18 0.05 89.59 12:06:01 7 14.67 0.00 2.60 0.91 0.07 81.76 12:07:01 all 16.89 0.00 4.69 0.65 0.06 77.71 12:07:01 0 13.22 0.00 6.72 0.05 0.07 79.94 12:07:01 1 26.74 0.00 5.29 0.32 0.10 67.55 12:07:01 2 17.09 0.00 4.85 0.05 0.08 77.93 12:07:01 3 11.39 0.00 3.71 4.21 0.03 80.66 12:07:01 4 25.85 0.00 4.79 0.23 0.03 69.10 12:07:01 5 6.84 0.00 1.74 0.30 0.02 91.10 12:07:01 6 15.03 0.00 5.35 0.03 0.07 79.53 12:07:01 7 18.96 0.00 5.15 0.00 0.05 75.84 12:08:01 all 15.07 0.00 2.93 0.93 0.05 81.02 12:08:01 0 8.43 0.00 4.31 0.63 0.05 86.58 12:08:01 1 19.75 0.00 2.50 0.32 0.05 77.38 12:08:01 2 28.09 0.00 3.13 1.73 0.07 66.98 12:08:01 3 12.61 0.00 3.53 2.22 0.05 81.60 12:08:01 4 11.03 0.00 3.00 0.30 0.05 85.61 12:08:01 5 11.01 0.00 2.64 0.84 0.05 85.46 12:08:01 6 16.08 0.00 2.47 0.37 0.07 81.02 12:08:01 7 13.64 0.00 1.78 1.06 0.07 83.45 12:09:01 all 10.39 0.00 0.80 0.28 0.03 88.50 12:09:01 0 0.62 0.00 0.40 0.00 0.02 98.97 12:09:01 1 14.00 0.00 0.88 0.07 0.02 85.03 12:09:01 2 26.26 0.00 1.25 0.30 0.05 72.14 12:09:01 3 3.15 0.00 0.45 0.02 0.03 96.35 12:09:01 4 5.35 0.00 0.48 0.02 0.03 94.11 12:09:01 5 7.67 0.00 1.20 0.17 0.03 90.93 12:09:01 6 13.65 0.00 0.82 0.05 0.02 85.47 12:09:01 7 12.39 0.00 0.92 1.63 0.07 85.00 Average: all 14.59 0.00 2.10 0.85 0.05 82.41 Average: 0 9.02 0.00 2.39 0.65 0.04 87.90 Average: 1 16.65 0.00 2.10 0.31 0.06 80.89 Average: 2 19.13 0.00 2.24 0.51 0.05 78.08 Average: 3 13.03 0.00 1.95 1.34 0.05 83.64 Average: 4 19.98 0.00 2.37 0.74 0.05 76.86 Average: 5 11.42 0.00 1.71 0.85 0.04 85.98 Average: 6 12.46 0.00 2.14 1.85 0.05 83.50 Average: 7 15.06 0.00 1.87 0.58 0.06 82.43