---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43014 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 12G 144G 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 857 27224 0 4085 30855 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:8c:23:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe8c:232f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:6d:65:76 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::42:8fff:fe6d:6576/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43014) 09/02/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 186.75 17.95 168.81 355.54 95322.91 12:04:01 106.97 8.27 98.70 543.51 30643.43 12:05:01 93.34 4.13 89.20 444.92 44200.73 12:06:01 91.92 0.38 91.53 16.93 21827.96 12:07:01 81.49 0.25 81.24 5.06 4882.64 12:08:01 127.90 0.03 127.86 0.27 9712.51 Average: 114.72 5.17 109.56 227.70 34431.15 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29667540 31371524 3271680 9.93 80580 1925400 1994308 5.87 1199508 1762664 129344 12:04:01 28161276 30171508 4777944 14.51 89180 2212856 3190092 9.39 2437520 2005308 4096 12:05:01 27817724 30491036 5121496 15.55 95964 2856248 2428684 7.15 2379024 2379448 648 12:06:01 26497780 29900888 6441440 19.56 139252 3472652 3064972 9.02 3191772 2780852 85468 12:07:01 26330868 29998100 6608352 20.06 172848 3667548 3014576 8.87 3134620 2968692 218172 12:08:01 26096412 29818784 6842808 20.77 178512 3704132 3194032 9.40 3316936 3004852 636 Average: 27428600 30291973 5510620 16.73 126056 2973139 2814444 8.28 2609897 2483636 73061 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 122.96 103.38 1386.20 23.96 0.00 0.00 0.00 0.00 12:03:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 764.92 530.91 4356.26 140.63 0.00 0.00 0.00 0.00 12:04:01 lo 2.30 2.30 0.12 0.12 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 648.65 636.75 1553.20 3361.17 0.00 0.00 0.00 0.00 12:05:01 lo 8.81 8.81 2.33 2.33 0.00 0.00 0.00 0.00 12:05:01 docker0 2.85 3.37 0.17 77.36 0.00 0.00 0.00 0.00 12:06:01 veth82bc142 207.07 302.50 35.88 785.82 0.00 0.00 0.00 0.06 12:06:01 ens3 471.62 316.30 1773.68 62.18 0.00 0.00 0.00 0.00 12:06:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 12:06:01 docker0 207.07 302.35 33.05 785.81 0.00 0.00 0.00 0.00 12:07:01 veth5148f54 155.30 246.78 28.15 729.12 0.00 0.00 0.00 0.06 12:07:01 ens3 303.35 204.07 736.32 34.03 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 docker0 192.85 282.96 27.99 731.98 0.00 0.00 0.00 0.00 12:08:01 veth5148f54 90.45 92.28 9.95 59.27 0.00 0.00 0.00 0.00 12:08:01 ens3 119.91 104.83 66.00 14.38 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 docker0 90.45 92.25 8.72 59.26 0.00 0.00 0.00 0.00 Average: veth5148f54 40.96 56.52 6.35 131.41 0.00 0.00 0.00 0.01 Average: ens3 405.24 316.05 1645.25 606.12 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 82.20 113.49 11.66 275.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43014) 09/02/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 12.13 0.00 0.86 1.70 0.03 85.28 12:03:01 0 5.39 0.00 0.52 0.05 0.02 94.03 12:03:01 1 4.09 0.00 0.35 0.22 0.02 95.32 12:03:01 2 4.96 0.00 0.47 1.00 0.02 93.55 12:03:01 3 21.44 0.00 1.63 2.10 0.05 74.77 12:03:01 4 4.56 0.00 0.67 4.07 0.03 90.67 12:03:01 5 28.78 0.00 2.17 5.37 0.07 63.61 12:03:01 6 7.77 0.00 0.48 0.37 0.03 91.34 12:03:01 7 20.05 0.00 0.60 0.42 0.05 78.89 12:04:01 all 15.53 0.00 1.75 0.39 0.04 82.29 12:04:01 0 15.69 0.00 3.88 0.02 0.05 80.37 12:04:01 1 11.45 0.00 1.15 0.43 0.05 86.91 12:04:01 2 23.79 0.00 0.76 0.03 0.05 75.37 12:04:01 3 19.57 0.00 3.72 0.32 0.03 76.36 12:04:01 4 12.21 0.00 1.07 1.47 0.03 85.22 12:04:01 5 14.94 0.00 0.88 0.57 0.02 83.59 12:04:01 6 9.39 0.00 0.78 0.00 0.03 89.80 12:04:01 7 17.20 0.00 1.75 0.25 0.07 80.73 12:05:01 all 16.97 0.00 1.92 0.53 0.06 80.52 12:05:01 0 9.28 0.00 1.96 0.15 0.05 88.56 12:05:01 1 18.48 0.00 2.09 2.54 0.07 76.83 12:05:01 2 20.96 0.00 1.50 0.07 0.05 77.42 12:05:01 3 16.04 0.00 2.48 0.07 0.05 81.36 12:05:01 4 30.45 0.00 2.81 0.52 0.03 66.18 12:05:01 5 15.59 0.00 1.69 0.12 0.08 82.52 12:05:01 6 9.18 0.00 1.61 0.02 0.05 89.14 12:05:01 7 15.84 0.00 1.22 0.79 0.05 82.11 12:06:01 all 8.40 0.00 1.70 0.38 0.05 89.47 12:06:01 0 16.48 0.00 1.79 0.37 0.07 81.30 12:06:01 1 3.37 0.00 0.89 2.23 0.03 93.48 12:06:01 2 23.75 0.00 1.84 0.18 0.05 74.18 12:06:01 3 3.70 0.00 0.90 0.02 0.05 95.33 12:06:01 4 4.42 0.00 2.23 0.08 0.05 93.22 12:06:01 5 4.28 0.00 2.00 0.07 0.05 93.60 12:06:01 6 1.96 0.00 0.44 0.00 0.03 97.57 12:06:01 7 9.18 0.00 3.55 0.10 0.07 87.10 12:07:01 all 5.04 0.00 1.07 0.18 0.04 93.68 12:07:01 0 0.17 0.00 0.42 0.18 0.03 99.20 12:07:01 1 3.54 0.00 1.03 0.02 0.03 95.38 12:07:01 2 21.67 0.00 1.92 0.02 0.05 76.34 12:07:01 3 2.52 0.00 0.67 0.52 0.05 96.24 12:07:01 4 0.17 0.00 0.12 0.00 0.00 99.72 12:07:01 5 7.37 0.00 1.96 0.53 0.05 90.09 12:07:01 6 2.23 0.00 0.65 0.05 0.03 97.03 12:07:01 7 2.66 0.00 1.77 0.07 0.03 95.47 12:08:01 all 2.54 0.00 0.29 0.28 0.02 96.86 12:08:01 0 0.03 0.00 0.05 0.10 0.02 99.80 12:08:01 1 2.31 0.00 0.17 0.48 0.02 97.02 12:08:01 2 11.89 0.00 0.62 0.00 0.03 87.46 12:08:01 3 2.22 0.00 0.35 0.02 0.03 97.38 12:08:01 4 1.72 0.00 0.23 0.00 0.02 98.03 12:08:01 5 0.48 0.00 0.20 0.35 0.02 98.95 12:08:01 6 0.32 0.00 0.40 1.32 0.02 97.95 12:08:01 7 1.37 0.00 0.33 0.00 0.03 98.26 Average: all 10.10 0.00 1.27 0.58 0.04 88.02 Average: 0 7.83 0.00 1.43 0.14 0.04 90.55 Average: 1 7.19 0.00 0.94 0.98 0.04 90.84 Average: 2 17.84 0.00 1.18 0.22 0.04 80.72 Average: 3 10.91 0.00 1.63 0.51 0.04 86.91 Average: 4 8.91 0.00 1.19 1.02 0.03 88.85 Average: 5 11.91 0.00 1.48 1.17 0.05 85.39 Average: 6 5.15 0.00 0.73 0.29 0.03 93.80 Average: 7 11.04 0.00 1.53 0.27 0.05 87.11