---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5543 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: 2800.012 BogoMIPS: 5600.02 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 881 27957 0 3328 30833 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:84:c1:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe84:c147/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:6b:0d:ca 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:ceff:fe6b:dca/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-5543) 10/27/26 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 357.85 22.98 334.88 747.53 93267.31 03:30:01 169.73 20.94 148.78 537.95 49972.14 03:31:01 22.54 0.95 21.59 54.78 3022.06 03:32:01 58.98 3.18 55.80 428.40 12370.13 03:33:01 124.06 0.38 123.68 18.13 29099.42 03:34:01 38.49 1.97 36.53 111.58 4122.11 Average: 127.97 8.36 119.61 315.19 31805.07 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29986136 31640648 2953084 8.97 74816 1887356 1429528 4.21 917604 1738684 229712 03:30:01 28458368 30480604 4480852 13.60 90080 2223756 3128380 9.20 2124208 2024516 10760 03:31:01 28189768 30292896 4749452 14.42 94272 2296492 3153276 9.28 2343808 2065388 6976 03:32:01 27720412 30258516 5218808 15.84 100756 2715220 2612640 7.69 2470992 2381756 76664 03:33:01 27268544 30195984 5670676 17.22 108292 3088324 2794684 8.22 2556724 2728332 12 03:34:01 28659308 31604464 4279912 12.99 110276 3103088 1422444 4.19 1202416 2694108 84 Average: 28380423 30745519 4558797 13.84 96415 2552373 2423492 7.13 1935959 2272131 54035 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 129.81 89.65 1435.60 27.96 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 03:29:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 03:30:01 ens3 347.17 281.96 3559.81 64.34 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 03:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:31:01 ens3 588.60 326.24 1106.91 146.51 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 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 360.65 210.15 1673.99 71.19 0.00 0.00 0.00 0.00 03:32:01 docker0 4.13 9.55 0.26 63.14 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 03:33:01 ens3 499.25 252.57 412.48 119.41 0.00 0.00 0.00 0.00 03:33:01 docker0 7.32 15.70 0.48 127.70 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 03:34:01 ens3 84.55 83.24 48.78 42.32 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 03:34:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 Average: ens3 335.58 207.63 1372.80 78.76 0.00 0.00 0.00 0.00 Average: docker0 1.91 4.22 0.12 31.89 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5543) 10/27/26 _x86_64_ (8 CPU) 03:27:31 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.83 0.00 0.72 2.27 0.00 88.18 03:29:01 0 1.53 0.00 0.24 0.05 0.00 98.18 03:29:01 1 5.86 0.00 0.39 0.29 0.00 93.46 03:29:01 2 0.98 0.00 0.12 0.00 0.00 98.90 03:29:01 3 1.46 0.00 0.14 0.02 0.00 98.39 03:29:01 4 32.77 0.00 2.03 0.87 0.00 64.34 03:29:01 5 25.86 0.00 2.11 4.27 0.00 67.77 03:29:01 6 0.61 0.00 0.15 5.86 0.00 93.37 03:29:01 7 1.68 0.00 0.53 6.80 0.00 90.99 03:30:01 all 19.04 0.00 1.31 0.64 0.01 79.01 03:30:01 0 11.21 0.00 0.99 0.17 0.00 87.64 03:30:01 1 25.51 0.00 0.87 0.15 0.02 73.46 03:30:01 2 17.18 0.00 0.87 0.23 0.00 81.72 03:30:01 3 22.22 0.00 2.00 0.28 0.02 75.47 03:30:01 4 15.51 0.00 2.11 1.24 0.02 81.13 03:30:01 5 28.98 0.00 1.81 0.35 0.02 68.85 03:30:01 6 14.83 0.00 1.04 2.51 0.00 81.62 03:30:01 7 16.79 0.00 0.82 0.23 0.02 82.14 03:31:01 all 37.82 0.00 1.11 0.03 0.01 61.03 03:31:01 0 33.57 0.00 0.83 0.00 0.02 65.58 03:31:01 1 45.03 0.00 1.27 0.10 0.02 53.58 03:31:01 2 42.28 0.00 0.73 0.02 0.02 56.95 03:31:01 3 32.35 0.00 1.47 0.00 0.02 66.16 03:31:01 4 34.43 0.00 1.09 0.00 0.02 64.47 03:31:01 5 44.04 0.00 1.15 0.00 0.00 54.81 03:31:01 6 39.82 0.00 1.04 0.00 0.03 59.11 03:31:01 7 31.07 0.00 1.30 0.07 0.00 67.56 03:32:01 all 31.72 0.00 1.98 0.22 0.01 66.07 03:32:01 0 41.22 0.00 1.92 0.03 0.03 56.79 03:32:01 1 19.66 0.00 2.82 0.15 0.02 77.35 03:32:01 2 23.75 0.00 2.38 0.03 0.02 73.82 03:32:01 3 34.63 0.00 1.99 0.20 0.02 63.16 03:32:01 4 35.13 0.00 1.54 0.07 0.00 63.26 03:32:01 5 34.42 0.00 1.76 0.02 0.00 63.81 03:32:01 6 28.18 0.00 1.85 0.62 0.00 69.35 03:32:01 7 36.89 0.00 1.58 0.60 0.00 60.94 03:33:01 all 26.01 0.00 2.56 0.51 0.01 70.91 03:33:01 0 25.11 0.00 3.00 0.25 0.02 71.62 03:33:01 1 27.60 0.00 1.96 0.34 0.03 70.07 03:33:01 2 26.17 0.00 2.17 0.76 0.00 70.91 03:33:01 3 21.83 0.00 2.02 0.05 0.00 76.10 03:33:01 4 26.96 0.00 2.82 0.02 0.02 70.18 03:33:01 5 24.49 0.00 3.18 0.37 0.03 71.93 03:33:01 6 28.76 0.00 2.13 1.78 0.02 67.31 03:33:01 7 27.17 0.00 3.21 0.56 0.02 69.04 03:34:01 all 12.33 0.00 1.35 0.10 0.01 86.21 03:34:01 0 1.64 0.00 0.88 0.17 0.00 97.31 03:34:01 1 39.00 0.00 2.12 0.02 0.03 58.83 03:34:01 2 8.91 0.00 1.67 0.47 0.02 88.94 03:34:01 3 5.42 0.00 0.91 0.02 0.02 93.64 03:34:01 4 8.72 0.00 1.39 0.02 0.00 89.87 03:34:01 5 9.37 0.00 1.36 0.03 0.00 89.24 03:34:01 6 4.04 0.00 0.82 0.02 0.00 95.12 03:34:01 7 21.45 0.00 1.58 0.12 0.03 76.81 Average: all 22.66 0.00 1.50 0.62 0.01 75.20 Average: 0 19.10 0.00 1.31 0.11 0.01 79.47 Average: 1 27.16 0.00 1.58 0.17 0.02 71.07 Average: 2 19.91 0.00 1.32 0.25 0.01 78.50 Average: 3 19.71 0.00 1.42 0.09 0.01 78.76 Average: 4 25.56 0.00 1.83 0.37 0.01 72.24 Average: 5 27.87 0.00 1.89 0.83 0.01 69.39 Average: 6 19.41 0.00 1.17 1.79 0.01 77.62 Average: 7 22.56 0.00 1.50 1.38 0.01 74.54