---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37763 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 708K 3.2G 1% /run /dev/vda1 155G 14G 141G 10% / 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 888 24648 0 6630 30823 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:a0:71:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fea0:7137/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:1f:39:fc 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:c8ff:fe1f:39fc/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-37763) 09/11/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 362.31 39.73 322.58 1840.49 21730.51 23:13:01 565.97 21.11 544.86 2657.02 185298.85 23:14:01 163.87 0.33 163.54 42.39 33525.21 23:15:01 17.23 0.18 17.04 8.40 12702.30 23:16:01 45.56 0.07 45.49 12.80 12991.17 Average: 230.98 12.28 218.70 912.19 53248.26 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30002348 31652820 2936872 8.92 74700 1881780 1441016 4.24 923564 1717276 214660 23:13:01 25047676 31159288 7891544 23.96 140020 6100024 7182288 21.13 1570952 5739092 4048 23:14:01 23014756 29638812 9924464 30.13 170664 6555696 8633688 25.40 3280136 5998996 69444 23:15:01 22959784 29500696 9979436 30.30 170868 6472532 8826196 25.97 3426376 5904480 576 23:16:01 24663728 31089680 8275492 25.12 171712 6368700 2945184 8.67 1849628 5828556 92 Average: 25137658 30608259 7801562 23.68 145593 5475746 5805674 17.08 2210131 5037680 57764 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 227.71 146.01 1243.83 51.20 0.00 0.00 0.00 0.00 23:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 veth117961c 0.58 0.73 0.07 0.37 0.00 0.00 0.00 0.00 23:13:01 br-3e3e1bf43c83 0.65 0.63 0.06 0.37 0.00 0.00 0.00 0.00 23:13:01 vethacc5fe4 0.12 0.30 0.01 0.02 0.00 0.00 0.00 0.00 23:13:01 vethe1fc8fe 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 veth117961c 0.15 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:14:01 br-3e3e1bf43c83 0.47 0.37 0.03 0.02 0.00 0.00 0.00 0.00 23:14:01 vethacc5fe4 13.70 12.65 1.83 1.83 0.00 0.00 0.00 0.00 23:14:01 vethe1fc8fe 0.47 0.57 0.05 1.09 0.00 0.00 0.00 0.00 23:15:01 veth67e6261 2.27 2.05 1.73 1.85 0.00 0.00 0.00 0.00 23:15:01 veth117961c 0.23 0.17 0.02 0.01 0.00 0.00 0.00 0.00 23:15:01 br-3e3e1bf43c83 0.27 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:15:01 vethacc5fe4 13.83 9.35 1.05 1.34 0.00 0.00 0.00 0.00 23:16:01 br-3e3e1bf43c83 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethf484419 191.10 190.62 28.90 44.43 0.00 0.00 0.00 0.00 23:16:01 ens3 1840.01 1033.94 36965.10 146.43 0.00 0.00 0.00 0.00 23:16:01 veth2b78056 389.25 412.88 88.31 54.23 0.00 0.00 0.00 0.01 Average: br-3e3e1bf43c83 0.28 0.23 0.02 0.08 0.00 0.00 0.00 0.00 Average: vethf484419 38.22 38.12 5.78 8.89 0.00 0.00 0.00 0.00 Average: ens3 327.31 177.23 7276.17 23.48 0.00 0.00 0.00 0.00 Average: veth2b78056 77.85 82.57 17.66 10.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37763) 09/11/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.70 0.00 0.91 2.47 0.05 85.88 23:12:01 0 8.15 0.00 0.72 3.72 0.02 87.39 23:12:01 1 5.22 0.00 0.22 0.35 0.03 94.18 23:12:01 2 1.37 0.00 1.47 5.92 0.02 91.23 23:12:01 3 0.80 0.00 0.37 0.38 0.12 98.33 23:12:01 4 26.46 0.00 1.57 1.60 0.07 70.31 23:12:01 5 31.31 0.00 1.85 1.15 0.07 65.62 23:12:01 6 9.42 0.00 0.75 0.58 0.05 89.20 23:12:01 7 2.85 0.00 0.35 6.02 0.03 90.75 23:13:01 all 17.15 0.00 6.81 11.80 0.08 64.17 23:13:01 0 18.00 0.00 6.14 0.61 0.07 75.19 23:13:01 1 15.58 0.00 8.69 38.95 0.10 36.67 23:13:01 2 16.78 0.00 6.98 11.91 0.08 64.25 23:13:01 3 17.07 0.00 6.60 3.70 0.05 72.58 23:13:01 4 17.87 0.00 7.80 7.17 0.07 67.09 23:13:01 5 17.42 0.00 6.65 4.87 0.08 70.97 23:13:01 6 14.72 0.00 5.82 15.56 0.07 63.83 23:13:01 7 19.74 0.00 5.83 11.80 0.07 62.56 23:14:01 all 27.01 0.00 3.62 1.96 0.09 67.32 23:14:01 0 29.73 0.00 3.92 1.61 0.08 64.66 23:14:01 1 30.04 0.00 4.02 3.02 0.08 62.84 23:14:01 2 31.07 0.00 3.65 0.35 0.08 64.85 23:14:01 3 20.68 0.00 3.56 0.59 0.10 75.07 23:14:01 4 32.64 0.00 4.43 0.86 0.10 61.97 23:14:01 5 22.67 0.00 2.97 4.15 0.10 70.11 23:14:01 6 21.34 0.00 2.68 0.37 0.07 75.54 23:14:01 7 27.81 0.00 3.70 4.77 0.12 63.60 23:15:01 all 5.49 0.00 0.80 0.64 0.07 93.00 23:15:01 0 4.25 0.00 0.92 0.07 0.05 94.71 23:15:01 1 7.65 0.00 0.90 0.33 0.08 91.02 23:15:01 2 4.06 0.00 0.58 0.08 0.07 95.21 23:15:01 3 4.71 0.00 0.69 0.03 0.08 94.49 23:15:01 4 5.48 0.00 0.69 0.00 0.07 93.76 23:15:01 5 7.28 0.00 1.09 0.05 0.08 91.50 23:15:01 6 5.77 0.00 1.00 0.02 0.08 93.12 23:15:01 7 4.74 0.00 0.58 4.51 0.05 90.12 23:16:01 all 1.26 0.00 0.52 0.91 0.06 97.24 23:16:01 0 1.12 0.00 0.58 0.73 0.05 97.51 23:16:01 1 1.24 0.00 0.55 0.10 0.05 98.05 23:16:01 2 1.07 0.00 0.57 0.08 0.07 98.21 23:16:01 3 1.14 0.00 0.50 0.15 0.08 98.13 23:16:01 4 1.60 0.00 0.50 0.12 0.07 97.71 23:16:01 5 1.35 0.00 0.53 0.02 0.05 98.05 23:16:01 6 1.37 0.00 0.44 0.05 0.05 98.09 23:16:01 7 1.17 0.00 0.52 6.06 0.07 92.19 Average: all 12.30 0.00 2.52 3.54 0.07 81.57 Average: 0 12.23 0.00 2.45 1.35 0.05 83.92 Average: 1 11.93 0.00 2.86 8.46 0.07 76.68 Average: 2 10.84 0.00 2.64 3.65 0.06 82.80 Average: 3 8.85 0.00 2.34 0.97 0.09 87.76 Average: 4 16.80 0.00 2.98 1.94 0.07 78.21 Average: 5 16.00 0.00 2.61 2.04 0.08 79.28 Average: 6 10.51 0.00 2.13 3.30 0.06 83.99 Average: 7 11.22 0.00 2.19 6.62 0.07 79.90