---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2883 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 13G 143G 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 836 26168 0 5162 30874 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e1:cf:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fee1:cfab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:88:1e:1c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2883) 12/06/23 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:00 tps rtps wtps bread/s bwrtn/s 20:23:01 98.34 21.60 76.75 1094.20 25695.97 20:24:01 131.99 23.08 108.92 2758.61 32454.19 20:25:01 312.96 12.23 300.73 783.74 115316.83 20:26:01 48.34 0.57 47.78 61.06 23723.90 20:27:01 36.25 0.05 36.20 3.33 20238.72 20:28:01 71.25 1.93 69.32 111.98 22298.95 Average: 116.47 9.94 106.53 802.95 39914.33 20:22:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30095704 31717372 2843516 8.63 71076 1860260 1388780 4.09 871020 1692496 177024 20:24:01 28674368 31680388 4264852 12.95 100512 3173504 1414936 4.16 974776 2920188 1092808 20:25:01 25651464 30478216 7287756 22.12 115968 4911140 6500456 19.13 2253824 4545244 992 20:26:01 23211904 28178128 9727316 29.53 117412 5042668 9499072 27.95 4697868 4517556 68 20:27:01 24883132 29876528 8056088 24.46 118024 5070740 5194368 15.28 3063276 4506436 128 20:28:01 26770356 31588472 6168864 18.73 121660 4902388 1570604 4.62 1357824 4360216 31696 Average: 26547821 30586517 6391399 19.40 107442 4160117 4261369 12.54 2203098 3757023 217119 20:22:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 58.03 38.46 962.82 7.10 0.00 0.00 0.00 0.00 20:23:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-af719fba4a88 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 270.12 161.14 7824.58 15.60 0.00 0.00 0.00 0.00 20:24:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth0bf35ea 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 20:25:01 br-af719fba4a88 0.28 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:25:01 veth017c565 22.63 29.33 2.07 3.48 0.00 0.00 0.00 0.00 20:25:01 vethddeb208 0.08 0.30 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 veth0bf35ea 0.73 0.90 0.16 0.26 0.00 0.00 0.00 0.00 20:26:01 br-af719fba4a88 0.82 0.88 0.80 0.90 0.00 0.00 0.00 0.00 20:26:01 veth017c565 40.84 45.39 60.96 21.47 0.00 0.00 0.00 0.00 20:26:01 vethddeb208 0.72 0.85 0.15 0.24 0.00 0.00 0.00 0.00 20:27:01 br-af719fba4a88 1.97 2.60 3.53 0.28 0.00 0.00 0.00 0.00 20:27:01 veth017c565 51.17 60.41 128.53 19.43 0.00 0.00 0.00 0.01 20:27:01 ens3 1341.24 776.17 31745.50 120.73 0.00 0.00 0.00 0.00 20:27:01 veth5fbb1c5 54.18 48.55 20.50 41.97 0.00 0.00 0.00 0.00 20:28:01 ens3 60.01 40.56 117.62 17.91 0.00 0.00 0.00 0.00 20:28:01 lo 27.38 27.38 7.41 7.41 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 172.81 97.77 5167.95 13.69 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 1.18 1.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2883) 12/06/23 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:00 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.97 0.00 0.70 2.87 0.03 86.44 20:23:01 0 4.87 0.00 0.67 8.88 0.03 85.54 20:23:01 1 21.07 0.00 1.05 1.20 0.03 76.65 20:23:01 2 39.51 0.00 2.23 2.62 0.07 55.57 20:23:01 3 3.42 0.00 0.41 9.37 0.03 86.77 20:23:01 4 4.88 0.00 0.44 0.02 0.02 94.65 20:23:01 5 0.28 0.00 0.05 0.00 0.03 99.64 20:23:01 6 5.25 0.00 0.53 0.79 0.05 93.38 20:23:01 7 0.46 0.00 0.20 0.08 0.00 99.26 20:24:01 all 11.13 0.00 2.34 2.77 0.05 83.70 20:24:01 0 5.43 0.00 2.55 2.00 0.02 90.01 20:24:01 1 20.95 0.00 3.67 1.01 0.03 74.34 20:24:01 2 8.13 0.00 2.51 0.28 0.03 89.04 20:24:01 3 28.90 0.00 2.89 4.32 0.07 63.82 20:24:01 4 9.78 0.00 1.65 0.32 0.07 88.19 20:24:01 5 3.61 0.00 2.03 11.74 0.07 82.55 20:24:01 6 8.58 0.00 1.91 1.74 0.03 87.73 20:24:01 7 3.71 0.00 1.49 0.82 0.03 93.94 20:25:01 all 17.03 0.00 5.13 8.13 0.07 69.64 20:25:01 0 16.75 0.00 4.18 0.52 0.07 78.47 20:25:01 1 16.81 0.00 3.99 3.07 0.07 76.06 20:25:01 2 18.68 0.00 5.12 3.07 0.05 73.07 20:25:01 3 19.26 0.00 4.60 9.29 0.07 66.77 20:25:01 4 16.33 0.00 4.64 0.50 0.07 78.46 20:25:01 5 16.33 0.00 6.29 42.64 0.09 34.66 20:25:01 6 16.18 0.00 6.49 3.82 0.09 73.43 20:25:01 7 15.96 0.00 5.72 2.56 0.05 75.71 20:26:01 all 48.82 0.00 5.12 0.82 0.10 45.13 20:26:01 0 47.36 0.00 4.90 0.10 0.08 47.56 20:26:01 1 43.99 0.00 4.91 1.80 0.10 49.20 20:26:01 2 50.68 0.00 4.90 0.03 0.12 44.27 20:26:01 3 51.90 0.00 5.04 0.05 0.12 42.89 20:26:01 4 50.57 0.00 5.46 0.20 0.10 43.67 20:26:01 5 48.19 0.00 5.02 0.02 0.10 46.67 20:26:01 6 49.27 0.00 5.44 1.36 0.12 43.81 20:26:01 7 48.62 0.00 5.33 3.02 0.10 42.93 20:27:01 all 8.41 0.00 1.14 1.19 0.06 89.20 20:27:01 0 7.66 0.00 1.15 0.05 0.07 91.06 20:27:01 1 9.31 0.00 1.32 8.83 0.07 80.48 20:27:01 2 8.19 0.00 0.97 0.05 0.05 90.74 20:27:01 3 8.69 0.00 1.10 0.02 0.07 90.12 20:27:01 4 8.65 0.00 1.12 0.07 0.07 90.09 20:27:01 5 7.21 0.00 0.95 0.20 0.05 91.58 20:27:01 6 10.65 0.00 1.22 0.07 0.05 88.01 20:27:01 7 6.90 0.00 1.31 0.27 0.07 91.45 20:28:01 all 8.00 0.00 0.72 1.65 0.04 89.59 20:28:01 0 22.24 0.00 0.70 0.53 0.03 76.49 20:28:01 1 2.87 0.00 0.50 6.43 0.02 90.18 20:28:01 2 1.78 0.00 0.60 0.55 0.02 97.05 20:28:01 3 27.46 0.00 1.57 3.75 0.07 67.15 20:28:01 4 3.03 0.00 0.82 1.62 0.02 94.52 20:28:01 5 0.78 0.00 0.40 0.15 0.05 98.61 20:28:01 6 2.95 0.00 0.63 0.03 0.05 96.34 20:28:01 7 3.00 0.00 0.55 0.12 0.02 96.31 Average: all 17.16 0.00 2.51 2.90 0.06 77.37 Average: 0 17.34 0.00 2.35 2.04 0.05 78.22 Average: 1 19.14 0.00 2.56 3.72 0.05 74.53 Average: 2 21.18 0.00 2.71 1.11 0.06 74.95 Average: 3 23.18 0.00 2.59 4.47 0.07 69.69 Average: 4 15.42 0.00 2.34 0.45 0.06 81.74 Average: 5 12.62 0.00 2.43 8.97 0.06 75.91 Average: 6 15.42 0.00 2.68 1.29 0.06 80.54 Average: 7 13.02 0.00 2.41 1.14 0.04 83.39