---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6682 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: 2800.000 BogoMIPS: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 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 887 27949 0 3330 30827 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:43:85:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe43:854d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:55:56:fe 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::42:88ff:fe55:56fe/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-6682) 10/03/26 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 265.72 22.35 243.38 739.88 85801.43 03:30:01 165.46 20.41 145.04 521.25 52326.61 03:31:01 23.28 1.02 22.26 60.25 3073.78 03:32:01 68.24 3.40 64.84 473.12 15055.62 03:33:01 111.90 0.42 111.48 16.40 26333.34 03:34:01 35.13 1.97 33.16 112.65 3951.61 Average: 111.62 8.26 103.36 320.58 31089.62 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29927976 31637656 3011244 9.14 75328 1938868 1432504 4.21 922756 1784492 284356 03:30:01 28301308 30323964 4637912 14.08 89416 2225172 3284684 9.66 2280576 2023468 11616 03:31:01 27502088 29605684 5437132 16.51 93596 2297888 3549896 10.44 3046040 2047476 6284 03:32:01 27658040 30120084 5281180 16.03 100384 2639880 3389184 9.97 2608112 2306640 368 03:33:01 27261796 30197996 5677424 17.24 107444 3098200 2915176 8.58 2555100 2738104 7332 03:34:01 28633480 31580168 4305740 13.07 109384 3105664 1440144 4.24 1224320 2696224 92 Average: 28214115 30577592 4725105 14.34 95925 2550945 2668598 7.85 2106151 2266067 51675 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 114.25 82.04 1360.92 33.89 0.00 0.00 0.00 0.00 03:29:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 391.97 297.58 3614.58 74.49 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 457.93 239.20 1071.06 114.39 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 469.72 260.49 1715.89 102.33 0.00 0.00 0.00 0.00 03:32:01 lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 03:32:01 docker0 4.33 9.47 0.27 62.92 0.00 0.00 0.00 0.00 03:33:01 ens3 323.01 161.59 369.44 87.74 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 6.10 15.30 0.42 126.83 0.00 0.00 0.00 0.00 03:34:01 ens3 80.74 82.05 46.01 41.74 0.00 0.00 0.00 0.00 03:34:01 lo 15.80 15.80 1.42 1.42 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 306.27 187.16 1362.97 75.77 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 1.74 4.13 0.12 31.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6682) 10/03/26 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.37 0.00 0.76 2.06 0.00 87.80 03:29:01 0 2.12 0.00 0.22 0.08 0.00 97.58 03:29:01 1 3.54 0.00 0.32 0.03 0.00 96.11 03:29:01 2 15.28 0.00 1.05 11.94 0.00 71.73 03:29:01 3 21.60 0.00 1.45 0.70 0.00 76.25 03:29:01 4 4.03 0.00 0.35 0.02 0.00 95.61 03:29:01 5 7.67 0.00 0.58 0.25 0.00 91.49 03:29:01 6 13.61 0.00 0.85 0.37 0.00 85.17 03:29:01 7 7.23 0.00 1.30 3.15 0.00 88.32 03:30:01 all 18.71 0.00 1.15 0.61 0.00 79.53 03:30:01 0 12.71 0.00 0.89 0.02 0.00 86.39 03:30:01 1 19.25 0.00 1.27 0.22 0.00 79.26 03:30:01 2 20.21 0.00 1.49 2.87 0.02 75.41 03:30:01 3 13.16 0.00 1.01 0.57 0.00 85.27 03:30:01 4 26.51 0.00 1.05 0.18 0.00 72.25 03:30:01 5 17.89 0.00 0.85 0.12 0.00 81.14 03:30:01 6 16.56 0.00 0.67 0.02 0.00 82.75 03:30:01 7 23.41 0.00 1.94 0.89 0.00 73.76 03:31:01 all 39.82 0.00 1.00 0.02 0.01 59.15 03:31:01 0 35.63 0.00 0.75 0.02 0.02 63.59 03:31:01 1 34.94 0.00 0.80 0.02 0.02 64.23 03:31:01 2 29.54 0.00 0.82 0.03 0.00 69.60 03:31:01 3 33.48 0.00 0.78 0.02 0.00 65.72 03:31:01 4 39.27 0.00 1.18 0.03 0.02 59.50 03:31:01 5 55.02 0.00 1.05 0.02 0.03 43.88 03:31:01 6 44.27 0.00 0.95 0.02 0.02 54.75 03:31:01 7 46.43 0.00 1.67 0.02 0.02 51.87 03:32:01 all 30.30 0.00 1.95 0.30 0.01 67.43 03:32:01 0 30.87 0.00 2.07 0.03 0.02 67.01 03:32:01 1 41.07 0.00 2.68 0.03 0.00 56.22 03:32:01 2 24.51 0.00 1.62 0.07 0.02 73.79 03:32:01 3 39.92 0.00 2.18 0.18 0.02 57.70 03:32:01 4 28.16 0.00 1.95 1.88 0.00 68.01 03:32:01 5 22.81 0.00 1.97 0.13 0.00 75.08 03:32:01 6 30.05 0.00 1.66 0.07 0.00 68.22 03:32:01 7 25.10 0.00 1.41 0.02 0.00 73.47 03:33:01 all 25.52 0.00 2.63 0.52 0.01 71.32 03:33:01 0 23.70 0.00 2.84 0.34 0.00 73.12 03:33:01 1 23.50 0.00 1.96 0.07 0.02 74.45 03:33:01 2 28.37 0.00 2.76 0.49 0.02 68.37 03:33:01 3 28.80 0.00 2.63 0.32 0.02 68.23 03:33:01 4 25.46 0.00 2.69 2.35 0.02 69.49 03:33:01 5 28.80 0.00 3.38 0.55 0.00 67.26 03:33:01 6 19.96 0.00 2.15 0.02 0.02 77.86 03:33:01 7 25.60 0.00 2.65 0.05 0.02 71.68 03:34:01 all 12.51 0.00 1.27 0.12 0.01 86.09 03:34:01 0 4.79 0.00 1.12 0.18 0.00 93.91 03:34:01 1 5.60 0.00 0.87 0.02 0.00 93.52 03:34:01 2 15.24 0.00 1.12 0.00 0.02 83.63 03:34:01 3 18.63 0.00 1.19 0.10 0.00 80.09 03:34:01 4 5.56 0.00 1.24 0.62 0.00 92.58 03:34:01 5 36.87 0.00 2.62 0.03 0.03 60.44 03:34:01 6 10.24 0.00 1.19 0.00 0.00 88.58 03:34:01 7 3.11 0.00 0.80 0.00 0.00 96.09 Average: all 22.70 0.00 1.46 0.61 0.01 75.23 Average: 0 18.30 0.00 1.31 0.11 0.01 80.27 Average: 1 21.30 0.00 1.32 0.06 0.01 77.32 Average: 2 22.19 0.00 1.47 2.56 0.01 73.76 Average: 3 25.93 0.00 1.54 0.32 0.01 72.21 Average: 4 21.44 0.00 1.40 0.84 0.01 76.30 Average: 5 28.17 0.00 1.74 0.18 0.01 69.89 Average: 6 22.45 0.00 1.24 0.08 0.01 76.22 Average: 7 21.82 0.00 1.63 0.69 0.01 75.86