---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18997 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 898 25792 0 5475 30813 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:d2:2e:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fed2:2e6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:cf:2d:23 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:b2ff:fecf:2d23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18997) 06/06/25 _x86_64_ (8 CPU) 14:29:13 LINUX RESTART (8 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 152.29 42.83 109.47 2603.43 32997.43 14:32:01 323.55 29.58 293.97 1859.16 45670.52 14:33:01 216.04 5.96 210.08 548.75 60753.62 14:34:01 164.51 13.81 150.69 1079.15 43769.51 14:35:01 210.63 0.05 210.58 3.07 76178.37 14:36:01 97.60 0.15 97.45 18.53 25498.02 Average: 194.10 15.40 178.71 1018.67 47478.28 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 30002352 31712620 2936868 8.92 76228 1939156 1485568 4.37 845708 1789036 216928 14:32:01 28466084 30632604 4473136 13.58 89540 2368356 2226220 6.55 2192976 1945656 10732 14:33:01 28432548 31563488 4506672 13.68 106672 3290996 1524996 4.49 1484180 2631332 169784 14:34:01 27550244 31059788 5388976 16.36 122812 3614448 3947676 11.61 2074316 2859408 2036 14:35:01 25727772 30805372 7211448 21.89 159756 5055936 5858612 17.24 2447576 4204068 2312 14:36:01 24710696 30154132 8228524 24.98 168276 5375472 5618776 16.53 3190244 4463472 92 Average: 27481616 30988001 5457604 16.57 120547 3607394 3443641 10.13 2039167 2982162 66981 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:31:01 ens3 160.71 106.45 1235.13 20.46 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:32:01 ens3 535.58 431.23 5883.13 63.81 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:33:01 ens3 483.41 331.71 6096.51 44.16 0.00 0.00 0.00 0.00 14:33:01 docker0 10.75 34.46 0.63 239.90 0.00 0.00 0.00 0.00 14:34:01 lo 5.95 5.95 0.62 0.62 0.00 0.00 0.00 0.00 14:34:01 ens3 216.90 153.27 1413.29 13.79 0.00 0.00 0.00 0.00 14:34:01 veth48d5433 0.47 0.88 0.10 0.11 0.00 0.00 0.00 0.00 14:34:01 veth6c6b7f4 0.15 0.42 0.02 0.03 0.00 0.00 0.00 0.00 14:35:01 lo 5.63 5.63 0.51 0.51 0.00 0.00 0.00 0.00 14:35:01 ens3 486.04 251.02 13157.54 17.85 0.00 0.00 0.00 0.00 14:35:01 veth5b29159 0.88 0.95 0.11 0.15 0.00 0.00 0.00 0.00 14:35:01 br-03055cbf2f1c 0.77 1.07 0.05 0.08 0.00 0.00 0.00 0.00 14:36:01 lo 10.20 10.20 0.82 0.82 0.00 0.00 0.00 0.00 14:36:01 ens3 2.88 2.27 0.61 0.81 0.00 0.00 0.00 0.00 14:36:01 veth5b29159 2.70 3.58 0.29 0.38 0.00 0.00 0.00 0.00 14:36:01 br-03055cbf2f1c 3.53 5.07 0.28 0.47 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 314.26 212.66 4631.08 26.82 0.00 0.00 0.00 0.00 Average: veth5b29159 0.60 0.76 0.07 0.09 0.00 0.00 0.00 0.00 Average: br-03055cbf2f1c 0.72 1.02 0.06 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18997) 06/06/25 _x86_64_ (8 CPU) 14:29:13 LINUX RESTART (8 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 9.95 0.00 0.77 3.16 0.04 86.08 14:31:01 0 18.37 0.00 0.94 1.35 0.05 79.29 14:31:01 1 12.43 0.00 1.05 1.00 0.05 85.46 14:31:01 2 4.67 0.00 0.43 0.43 0.02 94.45 14:31:01 3 14.85 0.00 1.47 12.25 0.05 71.38 14:31:01 4 7.77 0.00 0.63 0.50 0.02 91.08 14:31:01 5 1.59 0.00 0.33 0.18 0.02 97.88 14:31:01 6 13.33 0.00 0.80 8.92 0.03 76.91 14:31:01 7 6.65 0.00 0.50 0.67 0.03 92.14 14:32:01 all 29.65 0.00 1.56 3.32 0.08 65.39 14:32:01 0 28.11 0.00 1.69 0.72 0.08 69.40 14:32:01 1 24.22 0.00 0.83 2.14 0.07 72.74 14:32:01 2 32.85 0.00 1.27 4.50 0.08 61.29 14:32:01 3 34.00 0.00 1.84 6.87 0.10 57.18 14:32:01 4 27.22 0.00 1.99 3.38 0.08 67.33 14:32:01 5 27.60 0.00 1.34 0.67 0.08 70.32 14:32:01 6 25.21 0.00 1.55 1.21 0.07 71.97 14:32:01 7 38.05 0.00 2.04 7.12 0.10 52.69 14:33:01 all 16.03 0.00 2.30 3.29 0.07 78.31 14:33:01 0 15.80 0.00 2.07 0.55 0.05 81.52 14:33:01 1 9.61 0.00 2.04 0.57 0.05 87.72 14:33:01 2 12.33 0.00 2.09 5.84 0.05 79.69 14:33:01 3 12.63 0.00 2.18 0.10 0.08 85.00 14:33:01 4 21.04 0.00 2.35 1.16 0.07 75.39 14:33:01 5 24.71 0.00 3.18 3.75 0.07 68.30 14:33:01 6 12.50 0.00 2.22 1.41 0.08 83.79 14:33:01 7 19.60 0.00 2.22 13.00 0.07 65.12 14:34:01 all 15.12 0.00 2.24 3.41 0.05 79.18 14:34:01 0 13.68 0.00 2.25 0.22 0.05 83.80 14:34:01 1 18.11 0.00 2.37 1.16 0.07 78.29 14:34:01 2 11.87 0.00 2.14 0.70 0.05 85.24 14:34:01 3 11.55 0.00 1.94 1.14 0.03 85.34 14:34:01 4 10.67 0.00 2.07 0.30 0.03 86.92 14:34:01 5 25.14 0.00 3.00 13.37 0.07 58.42 14:34:01 6 18.00 0.00 2.20 6.11 0.07 73.62 14:34:01 7 11.94 0.00 1.89 4.27 0.05 81.84 14:35:01 all 13.69 0.00 3.81 6.06 0.07 76.36 14:35:01 0 12.06 0.00 3.59 3.55 0.07 80.73 14:35:01 1 12.16 0.00 3.36 0.27 0.05 84.16 14:35:01 2 12.33 0.00 4.77 16.17 0.08 66.65 14:35:01 3 19.54 0.00 2.51 0.02 0.07 77.87 14:35:01 4 8.68 0.00 4.14 21.15 0.05 65.98 14:35:01 5 17.14 0.00 4.27 1.27 0.07 77.25 14:35:01 6 10.20 0.00 3.69 4.36 0.07 81.68 14:35:01 7 17.36 0.00 4.23 1.84 0.07 76.51 14:36:01 all 21.38 0.00 2.24 1.43 0.07 74.89 14:36:01 0 10.94 0.00 1.75 1.12 0.05 86.15 14:36:01 1 18.53 0.00 2.01 2.11 0.08 77.26 14:36:01 2 19.98 0.00 1.99 0.92 0.07 77.05 14:36:01 3 33.10 0.00 3.01 0.10 0.08 63.70 14:36:01 4 18.47 0.00 1.96 0.35 0.07 79.16 14:36:01 5 22.58 0.00 2.26 2.98 0.07 72.12 14:36:01 6 21.23 0.00 2.20 0.42 0.08 76.07 14:36:01 7 26.28 0.00 2.78 3.41 0.08 67.45 Average: all 17.64 0.00 2.15 3.44 0.06 76.70 Average: 0 16.50 0.00 2.04 1.25 0.06 80.15 Average: 1 15.86 0.00 1.94 1.21 0.06 80.92 Average: 2 15.68 0.00 2.11 4.74 0.06 77.42 Average: 3 20.95 0.00 2.16 3.42 0.07 73.41 Average: 4 15.65 0.00 2.19 4.44 0.05 77.67 Average: 5 19.78 0.00 2.39 3.70 0.06 74.06 Average: 6 16.75 0.00 2.11 3.75 0.07 77.33 Average: 7 19.96 0.00 2.28 5.05 0.07 72.65