---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4007 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 904 22152 0 9110 30808 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:04:27:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe04:2705/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:5f:c1:8a 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-4007) 01/08/26 _x86_64_ (8 CPU) 11:45:13 LINUX RESTART (8 CPU) 11:46:00 tps rtps wtps bread/s bwrtn/s 11:47:01 171.02 40.52 130.50 2867.60 31100.08 11:48:01 139.03 7.73 131.29 676.69 37213.80 11:49:01 231.83 13.55 218.28 2455.99 23939.48 11:50:01 153.12 13.68 139.44 993.30 57836.09 11:51:01 477.07 4.27 472.80 407.27 204361.54 11:52:01 364.39 0.08 364.31 9.20 29547.48 11:53:01 127.68 1.67 126.01 115.98 25618.80 Average: 237.58 11.71 225.87 1079.40 58451.64 11:46:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 29815008 31607476 3124212 9.48 81180 2013224 1934940 5.69 1030640 1783824 135100 11:48:01 28053540 30269596 4885680 14.83 95140 2408492 2653120 7.81 2405312 2137880 5044 11:49:01 28163252 31625488 4775968 14.50 104524 3620816 1404996 4.13 1348112 3038444 1074684 11:50:01 25856812 31548032 7082408 21.50 135496 5719032 2215916 6.52 1480408 5105224 2079476 11:51:01 22313928 31211932 10625292 32.26 202504 8685164 7678112 22.59 1887052 7992264 16552 11:52:01 17888248 27336032 15050972 45.69 225988 9056464 13782664 40.55 6079788 8122428 156508 11:53:01 22742272 31603588 10196948 30.96 228648 8593788 1571152 4.62 1966320 7512408 10212 Average: 24976151 30743163 7963069 24.18 153354 5728140 4462986 13.13 2313947 5098925 496797 11:46:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 lo 2.88 2.88 0.32 0.32 0.00 0.00 0.00 0.00 11:47:01 ens3 119.73 90.10 1427.61 21.00 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:48:01 ens3 633.51 458.72 5959.93 82.02 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:49:01 ens3 443.36 314.21 2315.59 86.54 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 14.13 14.13 1.97 1.97 0.00 0.00 0.00 0.00 11:50:01 ens3 1052.96 724.33 21506.39 64.02 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth2ae43d3 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethb47b4c9 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:51:01 lo 4.87 4.87 0.73 0.73 0.00 0.00 0.00 0.00 11:51:01 veth6916a47 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth2ae43d3 7.80 8.00 3.45 7.11 0.00 0.00 0.00 0.00 11:52:01 vethc65d90d 11.28 16.28 1.01 335.29 0.00 0.00 0.00 0.03 11:52:01 veth0089475 42.68 44.94 21.80 5.60 0.00 0.00 0.00 0.00 11:52:01 vethb47b4c9 0.00 0.88 0.00 0.31 0.00 0.00 0.00 0.00 11:53:01 lo 28.96 28.96 4.01 4.01 0.00 0.00 0.00 0.00 11:53:01 ens3 3582.22 2450.74 51407.12 401.87 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.57 3.57 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 457.18 310.49 7192.08 46.73 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-4007) 01/08/26 _x86_64_ (8 CPU) 11:45:13 LINUX RESTART (8 CPU) 11:46:00 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 12.63 0.00 1.00 2.15 0.05 84.16 11:47:01 0 6.54 0.00 0.46 0.05 0.03 92.92 11:47:01 1 21.16 0.00 1.28 1.49 0.07 76.01 11:47:01 2 28.99 0.00 2.36 2.26 0.07 66.32 11:47:01 3 5.34 0.00 0.76 2.48 0.05 91.37 11:47:01 4 8.28 0.00 1.04 5.98 0.05 84.65 11:47:01 5 5.61 0.00 0.46 0.11 0.02 93.80 11:47:01 6 19.59 0.00 1.30 1.10 0.07 77.95 11:47:01 7 5.49 0.00 0.34 3.75 0.03 90.39 11:48:01 all 25.13 0.00 0.98 0.76 0.07 73.06 11:48:01 0 19.26 0.00 1.65 0.47 0.07 78.56 11:48:01 1 20.51 0.00 1.05 0.20 0.05 78.19 11:48:01 2 50.94 0.00 1.37 0.13 0.10 47.46 11:48:01 3 13.49 0.00 1.09 2.24 0.07 83.12 11:48:01 4 30.84 0.00 0.37 0.10 0.07 68.63 11:48:01 5 30.54 0.00 0.65 1.08 0.08 67.64 11:48:01 6 16.48 0.00 0.66 0.00 0.05 82.80 11:48:01 7 19.04 0.00 1.00 1.84 0.07 78.05 11:49:01 all 21.36 0.00 1.67 0.95 0.06 75.96 11:49:01 0 13.62 0.00 1.53 0.02 0.05 84.78 11:49:01 1 22.64 0.00 0.90 0.15 0.05 76.25 11:49:01 2 44.22 0.00 2.17 0.03 0.08 53.49 11:49:01 3 20.51 0.00 1.10 3.75 0.05 74.59 11:49:01 4 16.34 0.00 2.19 0.03 0.07 81.37 11:49:01 5 24.24 0.00 1.57 0.22 0.07 73.91 11:49:01 6 8.70 0.00 2.20 3.38 0.03 85.69 11:49:01 7 20.62 0.00 1.74 0.03 0.07 77.55 11:50:01 all 11.28 0.00 3.24 6.47 0.08 78.92 11:50:01 0 8.31 0.00 3.31 2.53 0.05 85.80 11:50:01 1 5.85 0.00 3.10 0.39 0.05 90.61 11:50:01 2 24.87 0.00 4.02 5.11 0.18 65.81 11:50:01 3 9.72 0.00 3.23 20.33 0.08 66.64 11:50:01 4 20.61 0.00 3.38 2.65 0.05 73.31 11:50:01 5 5.39 0.00 2.89 2.42 0.10 89.21 11:50:01 6 7.97 0.00 3.36 1.12 0.07 87.49 11:50:01 7 7.51 0.00 2.62 17.22 0.08 72.56 11:51:01 all 12.96 0.00 6.16 16.85 0.08 63.95 11:51:01 0 14.13 0.00 5.32 5.62 0.08 74.85 11:51:01 1 12.23 0.00 6.92 5.10 0.07 75.68 11:51:01 2 14.55 0.00 5.58 4.65 0.08 75.14 11:51:01 3 11.53 0.00 7.03 32.56 0.08 48.79 11:51:01 4 12.74 0.00 6.90 25.21 0.08 55.07 11:51:01 5 11.57 0.00 5.32 36.08 0.08 46.93 11:51:01 6 13.15 0.00 6.42 15.71 0.08 64.63 11:51:01 7 13.74 0.00 5.86 9.96 0.08 70.36 11:52:01 all 64.94 0.00 7.43 1.16 0.18 26.29 11:52:01 0 65.99 0.00 7.87 0.20 0.17 25.77 11:52:01 1 63.34 0.00 7.25 2.02 0.19 27.20 11:52:01 2 65.04 0.00 7.41 0.57 0.17 26.80 11:52:01 3 65.41 0.00 6.91 1.47 0.19 26.02 11:52:01 4 67.00 0.00 8.09 1.69 0.19 23.03 11:52:01 5 66.40 0.00 7.45 0.34 0.17 25.65 11:52:01 6 62.53 0.00 6.87 1.33 0.19 29.08 11:52:01 7 63.71 0.00 7.60 1.71 0.17 26.81 11:53:01 all 9.73 0.00 1.51 5.24 0.04 83.47 11:53:01 0 3.83 0.00 1.35 0.77 0.03 94.02 11:53:01 1 10.16 0.00 1.83 6.09 0.03 81.88 11:53:01 2 21.00 0.00 1.80 3.64 0.08 73.47 11:53:01 3 9.17 0.00 1.64 12.38 0.05 76.77 11:53:01 4 5.42 0.00 1.22 2.36 0.03 90.97 11:53:01 5 5.46 0.00 1.12 0.20 0.03 93.19 11:53:01 6 16.37 0.00 1.69 15.89 0.07 65.99 11:53:01 7 6.48 0.00 1.35 0.62 0.03 91.52 Average: all 22.50 0.00 3.13 4.78 0.08 69.51 Average: 0 18.73 0.00 3.05 1.37 0.07 76.77 Average: 1 22.23 0.00 3.18 2.20 0.07 72.32 Average: 2 35.61 0.00 3.52 2.34 0.11 58.41 Average: 3 19.20 0.00 3.09 10.71 0.08 66.92 Average: 4 22.95 0.00 3.29 5.40 0.08 68.28 Average: 5 21.21 0.00 2.76 5.74 0.08 70.21 Average: 6 20.63 0.00 3.20 5.48 0.08 70.62 Average: 7 19.42 0.00 2.91 5.00 0.08 72.59