---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-289 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 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 847 27224 0 4094 30864 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:b4:ce:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:feb4:ce10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:3b:ee:c6 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:adff:fe3b:eec6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-289) 03/07/26 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 189.57 21.63 167.94 423.00 85060.89 14:43:01 108.27 5.10 103.17 451.52 48406.60 14:44:01 90.54 3.33 87.20 417.46 44068.91 14:45:01 73.90 0.43 73.47 8.13 20468.32 14:46:01 102.63 0.18 102.45 1.47 7433.29 14:47:01 136.18 0.07 136.11 0.53 9194.20 Average: 116.85 5.12 111.72 217.02 35772.27 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29565692 31299344 3373528 10.24 81452 1953568 2008936 5.91 1273164 1787560 152608 14:43:01 27940300 29947172 4998920 15.18 88208 2210856 3315732 9.76 2664992 1997588 2648 14:44:01 28100868 30768852 4838352 14.69 95060 2852248 2143772 6.31 2098328 2378084 628 14:45:01 26667532 30070892 6271688 19.04 138160 3474392 2938504 8.65 3013904 2785060 134436 14:46:01 26717212 30301612 6222008 18.89 163624 3613576 2709424 7.97 2817652 2918096 120356 14:47:01 26357452 30086756 6581768 19.98 177872 3710968 2904696 8.55 3042256 3014716 1068 Average: 27558176 30412438 5381044 16.34 124063 2969268 2670177 7.86 2485049 2480184 68624 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 190.72 142.66 1996.49 33.05 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 586.22 391.80 3882.97 97.99 0.00 0.00 0.00 0.00 14:43:01 lo 7.82 7.82 2.15 2.15 0.00 0.00 0.00 0.00 14:44:01 docker0 3.55 6.08 0.21 77.53 0.00 0.00 0.00 0.00 14:44:01 ens3 612.25 572.64 1536.12 3350.31 0.00 0.00 0.00 0.00 14:44:01 lo 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 14:45:01 veth145e479 170.62 242.33 33.82 791.21 0.00 0.00 0.00 0.06 14:45:01 docker0 170.62 242.18 31.49 791.20 0.00 0.00 0.00 0.00 14:45:01 ens3 407.67 253.77 1795.34 53.49 0.00 0.00 0.00 0.00 14:45:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 14:46:01 docker0 145.33 214.61 23.26 696.89 0.00 0.00 0.00 0.00 14:46:01 ens3 221.65 149.23 698.28 26.66 0.00 0.00 0.00 0.00 14:46:01 veth4f84a78 105.35 176.14 22.60 693.85 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 docker0 96.75 95.57 11.90 101.11 0.00 0.00 0.00 0.00 14:47:01 ens3 122.45 112.16 106.97 17.58 0.00 0.00 0.00 0.00 14:47:01 veth4f84a78 96.75 95.60 13.22 101.11 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: docker0 69.37 93.07 11.14 277.78 0.00 0.00 0.00 0.00 Average: ens3 356.83 270.39 1669.36 596.59 0.00 0.00 0.00 0.00 Average: veth4f84a78 33.68 45.29 5.97 132.49 0.00 0.00 0.00 0.01 Average: lo 2.72 2.72 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-289) 03/07/26 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 13.89 0.00 0.90 2.73 0.06 82.43 14:42:01 0 5.74 0.00 0.50 3.52 0.03 90.21 14:42:01 1 34.65 0.00 2.26 2.17 0.10 60.81 14:42:01 2 9.67 0.00 0.60 6.40 0.08 83.24 14:42:01 3 9.77 0.00 0.40 4.79 0.03 85.00 14:42:01 4 2.84 0.00 0.42 2.77 0.03 93.94 14:42:01 5 21.22 0.00 1.23 1.63 0.12 75.81 14:42:01 6 24.96 0.00 1.40 0.50 0.07 73.07 14:42:01 7 2.30 0.00 0.37 0.00 0.03 97.30 14:43:01 all 15.59 0.00 1.96 0.77 0.06 81.63 14:43:01 0 16.48 0.00 4.64 0.00 0.05 78.83 14:43:01 1 17.35 0.00 1.50 0.22 0.07 80.86 14:43:01 2 14.77 0.00 1.20 3.32 0.05 80.65 14:43:01 3 19.92 0.00 0.74 0.37 0.05 78.93 14:43:01 4 13.14 0.00 0.57 0.10 0.03 86.16 14:43:01 5 17.58 0.00 1.89 0.84 0.07 79.63 14:43:01 6 16.98 0.00 0.70 0.30 0.05 81.97 14:43:01 7 8.49 0.00 4.42 1.00 0.07 86.02 14:44:01 all 15.85 0.00 1.92 1.40 0.07 80.76 14:44:01 0 11.50 0.00 1.90 0.60 0.08 85.91 14:44:01 1 15.52 0.00 2.08 0.47 0.07 81.87 14:44:01 2 35.30 0.00 2.78 1.47 0.08 60.37 14:44:01 3 16.19 0.00 1.54 0.07 0.07 82.14 14:44:01 4 10.69 0.00 1.91 4.11 0.05 83.24 14:44:01 5 15.23 0.00 1.80 4.19 0.08 78.70 14:44:01 6 12.32 0.00 2.13 0.07 0.05 85.43 14:44:01 7 9.97 0.00 1.26 0.22 0.07 88.49 14:45:01 all 8.91 0.00 1.68 0.65 0.07 88.69 14:45:01 0 5.16 0.00 1.13 0.00 0.08 93.63 14:45:01 1 9.91 0.00 1.99 0.02 0.07 88.01 14:45:01 2 30.55 0.00 1.94 0.02 0.07 67.43 14:45:01 3 2.51 0.00 0.85 0.02 0.05 96.57 14:45:01 4 4.71 0.00 2.36 1.31 0.08 91.53 14:45:01 5 12.27 0.00 2.28 0.05 0.08 85.32 14:45:01 6 2.54 0.00 1.49 2.49 0.05 93.42 14:45:01 7 3.62 0.00 1.39 1.34 0.07 93.58 14:46:01 all 4.11 0.00 0.80 0.33 0.04 94.71 14:46:01 0 1.83 0.00 0.55 1.88 0.03 95.70 14:46:01 1 2.49 0.00 0.67 0.03 0.03 96.78 14:46:01 2 9.10 0.00 2.32 0.13 0.07 88.38 14:46:01 3 10.85 0.00 0.75 0.00 0.07 88.33 14:46:01 4 2.07 0.00 0.48 0.23 0.03 97.18 14:46:01 5 1.94 0.00 0.80 0.08 0.05 97.12 14:46:01 6 4.04 0.00 0.58 0.00 0.02 95.36 14:46:01 7 0.65 0.00 0.27 0.25 0.02 98.82 14:47:01 all 3.87 0.00 0.48 0.44 0.04 95.17 14:47:01 0 0.05 0.00 0.40 2.78 0.02 96.75 14:47:01 1 0.92 0.00 0.15 0.00 0.03 98.90 14:47:01 2 0.27 0.00 1.19 0.42 0.05 98.08 14:47:01 3 7.23 0.00 0.38 0.00 0.05 92.33 14:47:01 4 0.99 0.00 0.65 0.38 0.03 97.95 14:47:01 5 0.77 0.00 0.17 0.00 0.05 99.02 14:47:01 6 0.72 0.00 0.05 0.00 0.03 99.20 14:47:01 7 20.03 0.00 0.80 0.00 0.07 79.10 Average: all 10.37 0.00 1.29 1.05 0.06 87.23 Average: 0 6.80 0.00 1.52 1.46 0.05 90.17 Average: 1 13.47 0.00 1.44 0.48 0.06 84.55 Average: 2 16.60 0.00 1.67 1.97 0.07 79.70 Average: 3 11.08 0.00 0.78 0.88 0.05 87.22 Average: 4 5.74 0.00 1.06 1.48 0.04 91.67 Average: 5 11.50 0.00 1.36 1.13 0.08 85.93 Average: 6 10.26 0.00 1.06 0.56 0.04 88.08 Average: 7 7.51 0.00 1.42 0.47 0.05 90.55