---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2401 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 17G 139G 11% / 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 921 22111 0 9134 30790 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:55:e6:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe55:e619/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:9e:8b:01 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-2401) 03/05/26 _x86_64_ (8 CPU) 09:58:35 LINUX RESTART (8 CPU) 09:59:02 tps rtps wtps bread/s bwrtn/s 10:00:01 152.35 71.09 81.26 4835.38 60271.00 10:01:01 189.02 41.23 147.79 3009.50 35608.47 10:02:01 85.00 4.23 80.77 580.17 35332.24 10:03:01 29.72 0.18 29.54 7.46 24958.88 10:04:01 299.70 26.21 273.49 3340.11 60897.98 10:05:01 293.80 1.77 292.03 81.66 111343.43 10:06:01 523.43 3.40 520.03 410.20 118624.76 10:07:01 220.98 0.62 220.36 55.72 18193.50 Average: 224.45 18.47 205.98 1532.09 58186.40 09:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 30261620 31654404 2677600 8.13 55016 1658376 1514712 4.46 902932 1507492 65936 10:01:01 29460852 31290156 3478368 10.56 84636 2044052 1830324 5.39 1356160 1808316 41820 10:02:01 27716108 29921536 5223112 15.86 94760 2399108 2991208 8.80 2755116 2129124 12852 10:03:01 27380240 29831556 5558980 16.88 96428 2639092 3007292 8.85 2935020 2277572 197032 10:04:01 27949440 31544916 4989780 15.15 114720 3731660 1569364 4.62 1479472 3111572 113888 10:05:01 22800580 31615180 10138640 30.78 196140 8593308 1559036 4.59 1473916 7979112 2702684 10:06:01 19314088 28473784 13625132 41.36 216936 8801392 14271852 41.99 4815684 7999452 62832 10:07:01 22733696 31607816 10205524 30.98 227028 8610252 1533480 4.51 1946504 7544720 452 Average: 25952078 30742418 6987142 21.21 135708 4809655 3534658 10.40 2208100 4294670 399687 09:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 ens3 431.44 284.53 1362.53 64.41 0.00 0.00 0.00 0.00 10:00:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 253.51 187.32 1687.29 40.90 0.00 0.00 0.00 0.00 10:01:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 498.75 360.34 5381.59 70.03 0.00 0.00 0.00 0.00 10:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 453.20 281.54 837.08 93.47 0.00 0.00 0.00 0.00 10:03:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 663.94 392.35 1871.54 132.06 0.00 0.00 0.00 0.00 10:04:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 1555.19 914.68 39996.45 75.03 0.00 0.00 0.00 0.00 10:05:01 lo 18.69 18.69 2.65 2.65 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 veth9f1e84e 7.60 7.23 1.40 1.09 0.00 0.00 0.00 0.00 10:06:01 veth85784e1 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 10:06:01 veth3430237 4.05 3.97 1.73 3.43 0.00 0.00 0.00 0.00 10:06:01 veth5ce8e26 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 10:07:01 ens3 3926.30 2464.41 51811.86 493.66 0.00 0.00 0.00 0.00 10:07:01 lo 29.25 29.25 4.02 4.02 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 490.60 307.63 6485.08 61.66 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.47 0.47 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-2401) 03/05/26 _x86_64_ (8 CPU) 09:58:35 LINUX RESTART (8 CPU) 09:59:02 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 7.78 0.00 1.01 7.93 0.04 83.24 10:00:01 0 11.14 0.00 1.09 1.75 0.03 86.00 10:00:01 1 5.46 0.00 1.80 30.77 0.03 61.93 10:00:01 2 10.77 0.00 1.07 3.74 0.07 84.35 10:00:01 3 12.56 0.00 1.02 1.99 0.03 84.40 10:00:01 4 6.90 0.00 0.90 13.21 0.03 78.95 10:00:01 5 3.80 0.00 0.80 0.46 0.02 94.92 10:00:01 6 6.07 0.00 0.66 6.19 0.03 87.04 10:00:01 7 5.57 0.00 0.70 5.39 0.03 88.31 10:01:01 all 13.39 0.00 1.01 4.58 0.28 80.73 10:01:01 0 11.88 0.00 0.99 2.25 0.07 84.81 10:01:01 1 31.36 0.00 1.34 7.68 0.07 59.55 10:01:01 2 21.52 0.00 2.69 14.76 0.29 60.75 10:01:01 3 10.46 0.00 0.76 9.80 0.60 78.37 10:01:01 4 14.23 0.00 1.28 1.83 1.15 81.50 10:01:01 5 9.93 0.00 0.39 0.08 0.03 89.56 10:01:01 6 6.08 0.00 0.40 0.05 0.02 93.45 10:01:01 7 1.60 0.00 0.27 0.13 0.03 97.96 10:02:01 all 20.14 0.00 0.75 2.88 0.06 76.17 10:02:01 0 13.00 0.00 0.65 13.06 0.05 73.24 10:02:01 1 24.07 0.00 0.52 1.92 0.07 73.42 10:02:01 2 25.87 0.00 0.23 0.00 0.05 73.84 10:02:01 3 10.90 0.00 0.77 2.93 0.07 85.33 10:02:01 4 12.50 0.00 0.47 3.30 0.05 83.68 10:02:01 5 39.35 0.00 0.99 0.13 0.08 59.44 10:02:01 6 15.91 0.00 1.10 1.69 0.07 81.23 10:02:01 7 19.50 0.00 1.29 0.03 0.07 79.12 10:03:01 all 14.27 0.00 0.44 0.84 0.04 84.41 10:03:01 0 32.38 0.00 0.67 6.55 0.07 60.33 10:03:01 1 7.93 0.00 0.10 0.00 0.02 91.95 10:03:01 2 6.01 0.00 0.75 0.00 0.03 93.21 10:03:01 3 3.85 0.00 0.65 0.00 0.02 95.48 10:03:01 4 20.12 0.00 0.17 0.07 0.03 79.61 10:03:01 5 16.03 0.00 0.43 0.07 0.03 83.43 10:03:01 6 21.81 0.00 0.32 0.00 0.05 77.82 10:03:01 7 6.10 0.00 0.43 0.07 0.02 93.38 10:04:01 all 12.66 0.00 1.72 4.87 0.05 80.69 10:04:01 0 17.93 0.00 1.62 6.85 0.05 73.55 10:04:01 1 14.47 0.00 1.91 3.97 0.05 79.60 10:04:01 2 9.98 0.00 1.17 1.19 0.05 87.61 10:04:01 3 5.25 0.00 1.64 1.99 0.03 91.09 10:04:01 4 8.25 0.00 1.64 0.30 0.03 89.78 10:04:01 5 24.93 0.00 2.24 1.72 0.05 71.07 10:04:01 6 12.11 0.00 2.31 23.06 0.07 62.45 10:04:01 7 8.39 0.00 1.27 0.00 0.05 90.30 10:05:01 all 17.44 0.00 7.11 15.53 0.08 59.85 10:05:01 0 14.31 0.00 6.89 8.61 0.05 70.13 10:05:01 1 14.26 0.00 8.54 7.36 0.08 69.75 10:05:01 2 16.79 0.00 7.33 15.96 0.05 59.87 10:05:01 3 15.94 0.00 6.98 12.55 0.07 64.46 10:05:01 4 17.58 0.00 7.15 21.13 0.07 54.07 10:05:01 5 28.46 0.00 7.07 11.10 0.08 53.29 10:05:01 6 15.71 0.00 6.69 36.46 0.07 41.08 10:05:01 7 16.46 0.00 6.24 11.00 0.10 66.20 10:06:01 all 32.54 0.00 4.64 10.46 0.08 52.28 10:06:01 0 32.58 0.00 4.45 7.49 0.08 55.40 10:06:01 1 30.53 0.00 4.14 2.16 0.07 63.11 10:06:01 2 33.59 0.00 5.01 4.96 0.08 56.35 10:06:01 3 32.55 0.00 3.91 5.31 0.08 58.14 10:06:01 4 31.24 0.00 4.17 2.93 0.10 61.56 10:06:01 5 34.00 0.00 5.14 19.71 0.08 41.06 10:06:01 6 32.79 0.00 5.90 39.66 0.12 21.54 10:06:01 7 33.06 0.00 4.43 1.52 0.07 60.93 10:07:01 all 35.13 0.00 4.48 1.70 0.12 58.57 10:07:01 0 38.68 0.00 5.65 1.85 0.12 53.70 10:07:01 1 32.18 0.00 4.00 0.37 0.12 63.33 10:07:01 2 32.80 0.00 4.49 1.24 0.12 61.35 10:07:01 3 29.37 0.00 3.92 0.30 0.10 66.31 10:07:01 4 37.58 0.00 3.95 0.79 0.12 57.56 10:07:01 5 35.61 0.00 4.27 5.82 0.12 54.19 10:07:01 6 38.06 0.00 5.15 2.48 0.14 54.17 10:07:01 7 36.80 0.00 4.44 0.87 0.12 57.76 Average: all 19.17 0.00 2.64 6.09 0.09 72.01 Average: 0 21.50 0.00 2.75 6.06 0.07 69.62 Average: 1 20.05 0.00 2.79 6.73 0.06 70.36 Average: 2 19.66 0.00 2.84 5.21 0.09 72.20 Average: 3 15.11 0.00 2.46 4.36 0.13 77.94 Average: 4 18.54 0.00 2.46 5.43 0.20 73.37 Average: 5 24.03 0.00 2.66 4.88 0.06 68.37 Average: 6 18.55 0.00 2.81 13.67 0.07 64.90 Average: 7 15.93 0.00 2.38 2.36 0.06 79.26