---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18261 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 12G 144G 8% / 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 881 27191 0 4093 30830 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:2c:04:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe2c:4e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:ff:32:5b 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::42:21ff:feff:325b/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-18261) 12/06/25 _x86_64_ (8 CPU) 14:40:24 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 178.14 22.68 155.46 463.26 87655.52 14:43:01 126.91 8.23 118.68 541.38 47946.14 14:44:01 91.37 4.13 87.24 455.92 44114.51 14:45:01 83.37 0.42 82.95 7.20 20597.23 14:46:01 94.85 0.25 94.60 4.27 7686.05 14:47:01 107.35 0.03 107.32 0.27 7659.79 Average: 113.66 5.96 107.71 245.38 35943.21 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29707716 31411404 3231504 9.81 79920 1926224 1983200 5.84 1156340 1765660 155872 14:43:01 28369104 30385832 4570116 13.87 88884 2219552 2863088 8.42 2222772 2013912 2272 14:44:01 28079008 30759180 4860212 14.76 95736 2863256 2101768 6.18 2109336 2388076 800 14:45:01 26726340 30132772 6212880 18.86 138844 3475616 2831784 8.33 2957832 2785200 120820 14:46:01 26534224 30173952 6404996 19.44 168492 3652712 2810316 8.27 2952416 2955528 139456 14:47:01 26372744 30101560 6566476 19.94 178204 3709428 2889800 8.50 3031576 3011752 20656 Average: 27631523 30494117 5307697 16.11 125013 2974465 2579993 7.59 2405045 2486688 73313 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 155.26 100.68 1483.82 26.39 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:43:01 ens3 948.51 610.16 4466.03 158.09 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.37 2.37 0.13 0.13 0.00 0.00 0.00 0.00 14:44:01 ens3 650.81 645.96 1559.18 3369.11 0.00 0.00 0.00 0.00 14:44:01 docker0 3.25 5.67 0.19 77.61 0.00 0.00 0.00 0.00 14:44:01 lo 9.32 9.32 2.37 2.37 0.00 0.00 0.00 0.00 14:45:01 ens3 464.36 313.68 1758.39 62.35 0.00 0.00 0.00 0.00 14:45:01 docker0 180.50 256.39 31.80 787.04 0.00 0.00 0.00 0.00 14:45:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 14:45:01 veth7e1c7d1 180.50 256.54 34.27 787.05 0.00 0.00 0.00 0.06 14:46:01 ens3 263.51 166.61 704.09 31.59 0.00 0.00 0.00 0.00 14:46:01 docker0 150.01 225.26 23.52 695.52 0.00 0.00 0.00 0.00 14:46:01 veth70bc4df 111.21 188.07 22.99 692.54 0.00 0.00 0.00 0.06 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:47:01 ens3 157.04 127.76 108.19 23.00 0.00 0.00 0.00 0.00 14:47:01 docker0 97.78 100.27 11.54 95.92 0.00 0.00 0.00 0.00 14:47:01 veth70bc4df 97.77 100.30 12.88 95.93 0.00 0.00 0.00 0.01 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 439.91 327.48 1679.95 611.75 0.00 0.00 0.00 0.00 Average: docker0 71.92 97.93 11.18 276.01 0.00 0.00 0.00 0.00 Average: veth70bc4df 34.83 48.06 5.98 131.41 0.00 0.00 0.00 0.01 Average: lo 2.71 2.71 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18261) 12/06/25 _x86_64_ (8 CPU) 14:40:24 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 12.30 0.00 0.83 1.75 0.04 85.07 14:42:01 0 4.53 0.00 0.62 9.13 0.07 85.65 14:42:01 1 18.86 0.00 1.54 0.43 0.07 79.10 14:42:01 2 21.96 0.00 1.06 0.66 0.03 76.28 14:42:01 3 12.11 0.00 0.78 0.50 0.03 86.57 14:42:01 4 7.70 0.00 0.42 0.13 0.02 91.73 14:42:01 5 24.05 0.00 1.67 3.15 0.03 71.09 14:42:01 6 3.90 0.00 0.30 0.00 0.02 95.79 14:42:01 7 5.27 0.00 0.27 0.05 0.02 94.40 14:43:01 all 14.91 0.00 1.40 0.66 0.04 82.99 14:43:01 0 10.70 0.00 0.94 3.54 0.07 84.75 14:43:01 1 17.50 0.00 4.37 0.60 0.05 77.49 14:43:01 2 9.96 0.00 1.27 0.00 0.05 88.73 14:43:01 3 21.40 0.00 0.28 0.00 0.03 78.29 14:43:01 4 16.54 0.00 2.05 0.23 0.03 81.14 14:43:01 5 17.98 0.00 1.22 0.47 0.03 80.30 14:43:01 6 9.12 0.00 0.48 0.28 0.02 90.10 14:43:01 7 16.11 0.00 0.57 0.17 0.05 83.10 14:44:01 all 16.22 0.00 1.68 0.63 0.06 81.41 14:44:01 0 11.30 0.00 1.49 2.05 0.05 85.11 14:44:01 1 18.78 0.00 1.73 0.13 0.08 79.27 14:44:01 2 19.14 0.00 1.76 0.00 0.05 79.06 14:44:01 3 33.56 0.00 3.10 0.94 0.07 62.34 14:44:01 4 13.91 0.00 1.88 0.07 0.05 84.09 14:44:01 5 15.36 0.00 1.44 1.74 0.07 81.38 14:44:01 6 9.92 0.00 0.79 0.02 0.03 89.24 14:44:01 7 7.76 0.00 1.24 0.12 0.05 90.83 14:45:01 all 8.28 0.00 1.54 0.34 0.05 89.78 14:45:01 0 0.60 0.00 0.49 0.52 0.02 98.38 14:45:01 1 4.19 0.00 1.77 0.03 0.08 93.92 14:45:01 2 11.49 0.00 3.13 1.85 0.07 83.47 14:45:01 3 35.89 0.00 1.90 0.05 0.07 62.09 14:45:01 4 4.39 0.00 2.06 0.05 0.07 93.43 14:45:01 5 2.08 0.00 0.52 0.20 0.05 97.15 14:45:01 6 3.35 0.00 1.52 0.00 0.07 95.06 14:45:01 7 4.18 0.00 0.94 0.02 0.05 94.82 14:46:01 all 4.44 0.00 0.87 0.25 0.04 94.39 14:46:01 0 0.13 0.00 0.10 0.08 0.00 99.68 14:46:01 1 8.67 0.00 1.29 0.07 0.07 89.91 14:46:01 2 2.70 0.00 0.89 0.40 0.05 95.96 14:46:01 3 1.39 0.00 0.25 0.00 0.05 98.31 14:46:01 4 1.87 0.00 0.90 0.03 0.05 97.14 14:46:01 5 5.11 0.00 1.72 1.27 0.03 91.86 14:46:01 6 11.61 0.00 0.92 0.00 0.02 87.46 14:46:01 7 4.10 0.00 0.93 0.15 0.03 94.78 14:47:01 all 2.89 0.00 0.42 0.26 0.03 96.41 14:47:01 0 0.05 0.00 0.05 0.00 0.03 99.87 14:47:01 1 2.12 0.00 0.55 0.02 0.03 97.28 14:47:01 2 0.25 0.00 0.28 0.57 0.03 98.86 14:47:01 3 0.57 0.00 0.25 0.00 0.02 99.17 14:47:01 4 3.16 0.00 0.43 0.02 0.03 96.36 14:47:01 5 1.53 0.00 0.55 0.93 0.02 96.96 14:47:01 6 15.18 0.00 0.82 0.37 0.07 83.57 14:47:01 7 0.23 0.00 0.42 0.20 0.02 99.13 Average: all 9.84 0.00 1.12 0.65 0.04 88.34 Average: 0 4.54 0.00 0.61 2.55 0.04 92.26 Average: 1 11.68 0.00 1.88 0.21 0.06 86.16 Average: 2 10.94 0.00 1.40 0.58 0.05 87.04 Average: 3 17.48 0.00 1.09 0.25 0.04 81.13 Average: 4 7.92 0.00 1.29 0.09 0.04 90.66 Average: 5 11.03 0.00 1.19 1.30 0.04 86.45 Average: 6 8.85 0.00 0.80 0.11 0.04 90.20 Average: 7 6.27 0.00 0.73 0.12 0.04 92.85