---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2284 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 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 13G 143G 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 875 26569 0 4721 30836 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:03:d3:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe03:d3ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:db:8c:8c 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::42:79ff:fedb:8c8c/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-2284) 10/02/25 _x86_64_ (8 CPU) 11:19:27 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 321.71 27.22 294.49 894.36 57565.43 11:22:01 479.55 22.76 456.79 2670.22 116303.68 11:23:01 78.44 7.25 71.19 1322.71 52238.36 11:24:01 193.50 0.90 192.60 38.65 34977.54 11:25:01 14.25 0.02 14.23 0.13 333.41 Average: 217.14 11.58 205.56 985.49 52265.45 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29999428 31631332 2939792 8.92 73940 1865036 1481128 4.36 931984 1714760 217536 11:22:01 27570636 31479556 5368584 16.30 115820 4033036 3039336 8.94 1204536 3711488 44240 11:23:01 26567028 30847420 6372192 19.35 130444 4368132 4180864 12.30 1952896 3927752 200444 11:24:01 25821024 30337428 7118196 21.61 149096 4557816 4548964 13.38 2808672 3789548 2840 11:25:01 26049652 30518416 6889568 20.92 149244 4516352 3533436 10.40 2645944 3738180 216 Average: 27201554 30962830 5737666 17.42 123709 3868074 3356746 9.88 1908806 3376346 93055 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 206.56 138.18 1383.96 49.53 0.00 0.00 0.00 0.00 11:21:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth8003f51 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 vethb6e0035 35.04 47.89 5.05 6.88 0.00 0.00 0.00 0.00 11:22:01 veth9181a33 47.93 35.41 6.88 5.08 0.00 0.00 0.00 0.00 11:23:01 docker0 21.41 40.01 1.26 1087.46 0.00 0.00 0.00 0.00 11:23:01 veth8003f51 0.17 0.23 0.02 0.44 0.00 0.00 0.00 0.00 11:23:01 vethb6e0035 100.13 104.43 20.44 17.01 0.00 0.00 0.00 0.00 11:23:01 veth2f6a9e7 21.41 40.11 1.56 1087.46 0.00 0.00 0.00 0.09 11:24:01 docker0 15.78 20.53 2.34 305.41 0.00 0.00 0.00 0.00 11:24:01 veth8003f51 0.17 0.20 0.02 0.54 0.00 0.00 0.00 0.00 11:24:01 vethb6e0035 416.69 419.19 104.66 46.04 0.00 0.00 0.00 0.01 11:24:01 vethe810c14 3.42 3.08 2.21 6.19 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 vethb6e0035 0.08 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 ens3 923.85 608.50 16251.09 111.54 0.00 0.00 0.00 0.00 11:25:01 br-fd292497f740 11.55 16.70 0.88 328.46 0.00 0.00 0.00 0.00 Average: docker0 7.46 12.15 0.72 279.51 0.00 0.00 0.00 0.00 Average: vethb6e0035 110.77 114.73 26.12 14.04 0.00 0.00 0.00 0.00 Average: ens3 143.56 94.82 3141.95 16.32 0.00 0.00 0.00 0.00 Average: br-fd292497f740 2.32 3.35 0.18 65.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2284) 10/02/25 _x86_64_ (8 CPU) 11:19:27 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.86 0.00 0.83 4.28 0.04 85.00 11:21:01 0 2.92 0.00 1.07 3.30 0.02 92.69 11:21:01 1 0.53 0.00 0.19 0.54 0.02 98.73 11:21:01 2 36.35 0.00 2.17 2.63 0.10 58.74 11:21:01 3 24.38 0.00 1.49 6.54 0.07 67.52 11:21:01 4 8.57 0.00 0.44 0.19 0.02 90.79 11:21:01 5 0.44 0.00 0.49 20.24 0.03 78.79 11:21:01 6 3.69 0.00 0.45 0.89 0.02 94.95 11:21:01 7 2.02 0.00 0.29 0.00 0.02 97.68 11:22:01 all 9.78 0.00 4.01 10.37 0.06 75.79 11:22:01 0 9.16 0.00 3.78 4.23 0.05 82.78 11:22:01 1 10.17 0.00 3.62 9.72 0.05 76.44 11:22:01 2 9.55 0.00 3.76 6.87 0.07 79.76 11:22:01 3 13.79 0.00 4.71 10.06 0.07 71.37 11:22:01 4 9.46 0.00 2.61 1.81 0.05 86.07 11:22:01 5 8.66 0.00 4.49 3.20 0.07 83.58 11:22:01 6 9.25 0.00 3.99 1.62 0.07 85.08 11:22:01 7 8.15 0.00 5.08 45.66 0.07 41.04 11:23:01 all 11.25 0.00 1.53 3.37 0.06 83.80 11:23:01 0 7.85 0.00 1.35 0.62 0.12 90.06 11:23:01 1 13.94 0.00 1.79 0.30 0.03 83.93 11:23:01 2 12.26 0.00 1.36 0.77 0.05 85.56 11:23:01 3 10.11 0.00 1.17 24.05 0.05 64.62 11:23:01 4 16.66 0.00 2.44 0.15 0.05 80.70 11:23:01 5 13.81 0.00 1.88 0.77 0.07 83.47 11:23:01 6 6.53 0.00 0.95 0.20 0.05 92.27 11:23:01 7 8.87 0.00 1.29 0.12 0.03 89.69 11:24:01 all 8.90 0.00 1.75 2.74 0.05 86.56 11:24:01 0 10.08 0.00 1.93 8.94 0.07 78.98 11:24:01 1 11.62 0.00 2.41 1.61 0.05 84.31 11:24:01 2 7.64 0.00 2.42 0.80 0.05 89.09 11:24:01 3 5.68 0.00 1.54 1.09 0.03 91.66 11:24:01 4 14.93 0.00 1.92 0.85 0.07 82.23 11:24:01 5 9.17 0.00 1.32 6.19 0.05 83.27 11:24:01 6 4.88 0.00 1.13 0.10 0.03 93.85 11:24:01 7 7.23 0.00 1.36 2.33 0.03 89.05 11:25:01 all 0.85 0.00 0.31 0.41 0.04 98.38 11:25:01 0 0.68 0.00 0.42 1.49 0.08 97.33 11:25:01 1 1.30 0.00 0.37 0.03 0.05 98.25 11:25:01 2 0.87 0.00 0.38 0.52 0.07 98.16 11:25:01 3 0.60 0.00 0.32 0.00 0.02 99.07 11:25:01 4 0.43 0.00 0.22 0.00 0.00 99.35 11:25:01 5 0.45 0.00 0.23 0.35 0.03 98.93 11:25:01 6 2.05 0.00 0.33 0.84 0.03 96.75 11:25:01 7 0.47 0.00 0.23 0.07 0.02 99.22 Average: all 8.11 0.00 1.69 4.23 0.05 85.93 Average: 0 6.14 0.00 1.71 3.71 0.07 88.37 Average: 1 7.52 0.00 1.68 2.44 0.04 88.32 Average: 2 13.26 0.00 2.01 2.31 0.07 82.35 Average: 3 10.86 0.00 1.85 8.34 0.05 78.90 Average: 4 10.01 0.00 1.53 0.60 0.04 87.82 Average: 5 6.52 0.00 1.69 6.11 0.05 85.64 Average: 6 5.27 0.00 1.37 0.73 0.04 92.59 Average: 7 5.35 0.00 1.65 9.59 0.03 83.38