---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7095 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 11G 145G 7% / 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 820 28535 0 2811 30900 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:9a:a6:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe9a:a6f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:dc:12:b6 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::42:55ff:fedc:12b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7095) 07/08/26 _x86_64_ (8 CPU) 14:38:39 LINUX RESTART (8 CPU) 14:39:01 tps rtps wtps bread/s bwrtn/s 14:40:01 97.73 54.06 43.68 3585.00 52688.82 14:41:01 50.17 3.73 46.44 41.99 30402.93 14:42:01 87.87 0.15 87.72 21.73 35949.35 14:43:01 103.92 9.08 94.83 1653.72 41135.01 14:44:01 67.17 0.43 66.74 25.86 64583.10 14:45:01 787.42 0.15 787.27 1.60 42488.65 Average: 199.04 11.27 187.78 888.29 44541.07 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 30404460 31728144 2534760 7.70 44236 1604372 1406612 4.14 802708 1470476 33088 14:41:01 30345896 31702068 2593324 7.87 52196 1626032 1431144 4.21 839008 1485920 1952 14:42:01 30098588 31679140 2840632 8.62 69960 1821404 1440680 4.24 869988 1680092 1612 14:43:01 29546524 31666716 3392696 10.30 81512 2333084 1619296 4.76 954872 2105908 86848 14:44:01 28128392 31220768 4810828 14.61 118796 3214928 2137500 6.29 1522560 2860696 405948 14:45:01 27016116 30941780 5923104 17.98 152960 3867492 2416612 7.11 1824572 3513588 28668 Average: 29256663 31489769 3682557 11.18 86610 2411219 1741974 5.13 1135618 2186113 93019 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 347.38 246.18 881.44 61.51 0.00 0.00 0.00 0.00 14:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 18.35 13.08 115.71 2.78 0.00 0.00 0.00 0.00 14:41:01 lo 0.80 0.80 0.09 0.09 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 ens3 43.80 31.74 800.95 4.82 0.00 0.00 0.00 0.00 14:42:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 14:43:01 docker0 19.25 36.66 1.11 549.49 0.00 0.00 0.00 0.00 14:43:01 ens3 131.31 83.87 2249.39 11.18 0.00 0.00 0.00 0.00 14:43:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 14:43:01 veth9ee6159 19.25 36.76 1.37 549.50 0.00 0.00 0.00 0.05 14:44:01 docker0 295.08 602.75 31.85 4485.97 0.00 0.00 0.00 0.00 14:44:01 ens3 618.58 296.70 4488.15 36.43 0.00 0.00 0.00 0.00 14:44:01 vethefbf3a6 249.33 491.67 32.84 2505.55 0.00 0.00 0.00 0.21 14:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 docker0 95.60 383.05 10.36 1406.15 0.00 0.00 0.00 0.00 14:45:01 ens3 396.18 96.65 1407.75 12.51 0.00 0.00 0.00 0.00 14:45:01 vethefbf3a6 95.60 383.07 11.67 1406.15 0.00 0.00 0.00 0.12 14:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 68.32 170.41 7.22 1073.57 0.00 0.00 0.00 0.00 Average: ens3 259.26 128.03 1657.21 21.54 0.00 0.00 0.00 0.00 Average: vethefbf3a6 57.49 145.79 7.42 651.93 0.00 0.00 0.00 0.05 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7095) 07/08/26 _x86_64_ (8 CPU) 14:38:39 LINUX RESTART (8 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 5.27 0.00 0.63 12.27 0.03 81.80 14:40:01 0 6.01 0.00 0.64 7.44 0.03 85.88 14:40:01 1 2.12 0.00 0.83 2.12 0.02 94.91 14:40:01 2 10.39 0.00 0.92 9.26 0.03 79.40 14:40:01 3 2.65 0.00 0.43 0.35 0.02 96.54 14:40:01 4 5.10 0.00 0.47 8.70 0.02 85.72 14:40:01 5 4.87 0.00 0.42 2.05 0.02 92.64 14:40:01 6 4.68 0.00 0.47 39.60 0.02 55.24 14:40:01 7 6.32 0.00 0.80 28.79 0.03 64.04 14:41:01 all 2.37 0.00 0.18 10.15 0.01 87.28 14:41:01 0 3.56 0.00 0.15 22.17 0.03 74.09 14:41:01 1 3.35 0.00 0.22 0.42 0.02 96.00 14:41:01 2 1.60 0.00 0.23 0.07 0.02 98.08 14:41:01 3 0.10 0.00 0.03 0.00 0.00 99.87 14:41:01 4 0.05 0.00 0.03 0.00 0.02 99.90 14:41:01 5 1.27 0.00 0.10 0.52 0.02 98.10 14:41:01 6 2.17 0.00 0.13 1.53 0.02 96.15 14:41:01 7 6.88 0.00 0.58 56.51 0.05 35.98 14:42:01 all 4.02 0.00 0.34 8.83 0.02 86.79 14:42:01 0 0.47 0.00 0.28 39.14 0.03 60.08 14:42:01 1 0.08 0.00 0.03 0.00 0.00 99.88 14:42:01 2 0.02 0.00 0.00 0.00 0.00 99.98 14:42:01 3 0.02 0.00 0.02 0.00 0.02 99.95 14:42:01 4 0.13 0.00 0.02 0.17 0.02 99.67 14:42:01 5 21.69 0.00 1.62 3.12 0.05 73.52 14:42:01 6 9.17 0.00 0.60 28.33 0.03 61.86 14:42:01 7 0.62 0.00 0.12 0.00 0.00 99.27 14:43:01 all 4.12 0.00 0.88 10.87 0.03 84.10 14:43:01 0 1.07 0.00 0.62 1.79 0.05 96.47 14:43:01 1 1.00 0.00 0.75 18.07 0.02 80.16 14:43:01 2 2.12 0.00 0.90 0.83 0.02 96.13 14:43:01 3 1.77 0.00 0.78 0.25 0.02 97.18 14:43:01 4 4.76 0.00 0.94 1.44 0.03 92.83 14:43:01 5 7.65 0.00 0.92 34.85 0.03 56.55 14:43:01 6 1.12 0.00 0.77 28.93 0.03 69.14 14:43:01 7 13.42 0.00 1.35 0.93 0.03 84.26 14:44:01 all 8.56 0.00 2.23 4.84 0.06 84.31 14:44:01 0 6.48 0.00 1.78 22.74 0.07 68.93 14:44:01 1 14.45 0.00 2.28 10.04 0.08 73.14 14:44:01 2 12.38 0.00 4.01 0.91 0.07 82.64 14:44:01 3 3.58 0.00 2.63 1.81 0.07 91.91 14:44:01 4 6.10 0.00 1.02 0.00 0.05 92.83 14:44:01 5 12.03 0.00 2.30 2.45 0.08 83.13 14:44:01 6 0.75 0.00 0.43 0.48 0.02 98.31 14:44:01 7 12.78 0.00 3.38 0.30 0.08 83.45 14:45:01 all 13.97 0.00 1.90 2.68 0.05 81.39 14:45:01 0 9.39 0.00 1.07 2.19 0.03 87.31 14:45:01 1 62.91 0.00 3.20 0.00 0.10 33.79 14:45:01 2 10.25 0.00 4.40 0.34 0.08 84.93 14:45:01 3 1.97 0.00 1.74 1.45 0.03 94.81 14:45:01 4 15.24 0.00 1.58 0.07 0.05 83.07 14:45:01 5 0.15 0.00 1.64 16.90 0.03 81.28 14:45:01 6 7.80 0.00 0.30 0.02 0.03 91.85 14:45:01 7 3.98 0.00 1.31 0.49 0.07 94.16 Average: all 6.38 0.00 1.03 8.28 0.04 84.28 Average: 0 4.49 0.00 0.76 15.91 0.04 78.80 Average: 1 13.98 0.00 1.22 5.10 0.04 79.66 Average: 2 6.12 0.00 1.74 1.90 0.04 90.21 Average: 3 1.68 0.00 0.94 0.64 0.03 96.71 Average: 4 5.22 0.00 0.67 1.73 0.03 92.34 Average: 5 7.94 0.00 1.16 9.97 0.04 80.88 Average: 6 4.28 0.00 0.45 16.47 0.03 78.77 Average: 7 7.33 0.00 1.25 14.52 0.04 76.85