---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75468 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 142G 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 919 25235 0 6012 30792 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:39:73:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe39:73d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:e1:49:4e 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::42:64ff:fee1:494e/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-75468) 10/09/24 _x86_64_ (8 CPU) 08:28:52 LINUX RESTART (8 CPU) 08:29:01 tps rtps wtps bread/s bwrtn/s 08:30:01 366.59 74.39 292.20 5326.36 60102.90 08:31:01 264.17 31.57 232.60 3215.19 91630.45 08:32:01 334.16 13.56 320.60 771.07 94883.14 08:33:01 132.96 0.38 132.58 42.53 36014.23 08:34:01 28.37 0.00 28.37 0.00 19603.60 08:35:01 28.30 0.08 28.21 12.66 19603.35 08:36:01 92.87 1.83 91.03 94.65 21854.19 Average: 178.21 17.40 160.80 1351.93 49100.42 08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 30230960 31620128 2708260 8.22 54852 1654368 1458960 4.29 930044 1508980 70144 08:31:01 26323556 31605472 6615664 20.08 116860 5340064 1773212 5.22 1042708 5093976 1627232 08:32:01 23190996 28703512 9748224 29.59 129064 5540508 11032428 32.46 4169052 5007580 440 08:33:01 21715728 27543272 11223492 34.07 157600 5788936 12042612 35.43 5460184 5140088 2776 08:34:01 20931964 26766244 12007256 36.45 158128 5793100 12979588 38.19 6245380 5128700 860 08:35:01 21556584 27392140 11382636 34.56 158576 5795592 11903844 35.02 5636604 5122592 628 08:36:01 25814192 31503264 7125028 21.63 160992 5663880 1719592 5.06 1598344 4990512 2532 Average: 24251997 29304862 8687223 26.37 133725 5082350 7558605 22.24 3583188 4570347 243516 08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 375.97 258.53 1128.03 75.15 0.00 0.00 0.00 0.00 08:31:01 lo 17.12 17.12 1.65 1.65 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 1250.22 660.49 36031.09 59.98 0.00 0.00 0.00 0.00 08:32:01 veth84147ec 57.22 69.79 19.60 15.86 0.00 0.00 0.00 0.00 08:32:01 veth6810760 7.63 6.40 0.85 0.65 0.00 0.00 0.00 0.00 08:32:01 vetha141a62 1.62 2.18 0.19 0.20 0.00 0.00 0.00 0.00 08:32:01 veth7f7002a 1.37 1.62 0.08 0.10 0.00 0.00 0.00 0.00 08:33:01 veth84147ec 5.00 5.75 1.72 1.49 0.00 0.00 0.00 0.00 08:33:01 veth6810760 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 vetha141a62 3.12 4.62 0.48 0.36 0.00 0.00 0.00 0.00 08:33:01 veth7f7002a 11.23 12.85 2.25 2.46 0.00 0.00 0.00 0.00 08:34:01 veth84147ec 47.80 55.78 103.66 17.48 0.00 0.00 0.00 0.01 08:34:01 veth6810760 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 vetha141a62 4.60 6.43 0.74 1.48 0.00 0.00 0.00 0.00 08:34:01 veth7f7002a 23.04 22.83 6.14 18.37 0.00 0.00 0.00 0.00 08:35:01 veth84147ec 29.06 31.84 93.66 10.64 0.00 0.00 0.00 0.01 08:35:01 veth6810760 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 vetha141a62 4.98 6.75 0.82 0.90 0.00 0.00 0.00 0.00 08:35:01 veth7f7002a 16.53 17.70 4.07 10.16 0.00 0.00 0.00 0.00 08:36:01 lo 27.43 27.43 2.58 2.58 0.00 0.00 0.00 0.00 08:36:01 docker0 12.98 18.16 2.10 285.93 0.00 0.00 0.00 0.00 08:36:01 ens3 1779.97 1029.23 38441.03 188.12 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 1.85 2.59 0.30 40.84 0.00 0.00 0.00 0.00 Average: ens3 252.33 146.29 5490.24 26.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75468) 10/09/24 _x86_64_ (8 CPU) 08:28:52 LINUX RESTART (8 CPU) 08:29:01 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 8.24 0.00 1.17 3.98 0.03 86.59 08:30:01 0 3.86 0.00 1.44 12.72 0.02 81.96 08:30:01 1 6.16 0.00 0.73 3.74 0.02 89.35 08:30:01 2 11.40 0.00 1.23 0.82 0.03 86.51 08:30:01 3 11.66 0.00 2.34 1.70 0.05 84.25 08:30:01 4 4.20 0.00 0.70 11.16 0.02 83.92 08:30:01 5 15.89 0.00 1.04 0.60 0.03 82.44 08:30:01 6 7.51 0.00 0.65 0.37 0.03 91.44 08:30:01 7 5.19 0.00 1.12 0.82 0.02 92.86 08:31:01 all 15.74 0.00 5.99 6.42 0.07 71.78 08:31:01 0 11.83 0.00 5.00 11.00 0.07 72.11 08:31:01 1 27.37 0.00 6.04 5.10 0.10 61.39 08:31:01 2 13.46 0.00 5.46 2.19 0.05 78.84 08:31:01 3 12.49 0.00 5.66 0.91 0.07 80.89 08:31:01 4 24.11 0.00 7.75 5.09 0.10 62.95 08:31:01 5 14.51 0.00 6.03 7.58 0.05 71.83 08:31:01 6 10.42 0.00 7.24 18.42 0.07 63.84 08:31:01 7 11.76 0.00 4.71 1.11 0.05 82.37 08:32:01 all 39.96 0.00 6.63 5.01 0.13 48.27 08:32:01 0 40.52 0.00 6.82 20.38 0.15 32.13 08:32:01 1 40.82 0.00 7.02 0.32 0.12 51.72 08:32:01 2 39.80 0.00 7.02 5.17 0.14 47.88 08:32:01 3 43.31 0.00 6.65 0.47 0.12 49.45 08:32:01 4 40.31 0.00 7.01 4.27 0.14 48.28 08:32:01 5 37.13 0.00 5.68 1.98 0.12 55.10 08:32:01 6 39.45 0.00 6.57 4.54 0.10 49.33 08:32:01 7 38.36 0.00 6.27 2.98 0.14 52.26 08:33:01 all 29.81 0.00 4.85 2.19 0.11 63.04 08:33:01 0 26.10 0.00 4.50 0.08 0.12 69.20 08:33:01 1 29.95 0.00 5.40 1.10 0.10 63.46 08:33:01 2 33.03 0.00 4.57 3.65 0.10 58.66 08:33:01 3 30.57 0.00 4.87 4.12 0.12 60.32 08:33:01 4 36.48 0.00 5.45 3.02 0.12 54.93 08:33:01 5 29.72 0.00 4.53 0.71 0.12 64.92 08:33:01 6 27.06 0.00 4.24 1.63 0.10 66.97 08:33:01 7 25.57 0.00 5.27 3.25 0.12 65.79 08:34:01 all 10.89 0.00 1.17 0.98 0.06 86.90 08:34:01 0 11.16 0.00 0.92 0.07 0.05 87.81 08:34:01 1 9.97 0.00 1.21 0.02 0.07 88.74 08:34:01 2 10.37 0.00 1.12 7.32 0.05 81.14 08:34:01 3 11.37 0.00 1.17 0.00 0.05 87.41 08:34:01 4 11.01 0.00 0.89 0.05 0.05 88.00 08:34:01 5 9.65 0.00 1.07 0.05 0.07 89.16 08:34:01 6 11.72 0.00 1.93 0.22 0.08 86.05 08:34:01 7 11.86 0.00 1.12 0.10 0.05 86.88 08:35:01 all 5.38 0.00 0.82 1.00 0.05 92.75 08:35:01 0 5.43 0.00 0.89 0.03 0.03 93.62 08:35:01 1 5.49 0.00 0.94 0.02 0.07 93.49 08:35:01 2 4.57 0.00 0.68 7.39 0.05 87.30 08:35:01 3 4.92 0.00 0.65 0.03 0.05 94.35 08:35:01 4 5.94 0.00 0.74 0.03 0.07 93.22 08:35:01 5 5.75 0.00 1.02 0.05 0.05 93.13 08:35:01 6 4.92 0.00 0.82 0.37 0.03 93.86 08:35:01 7 5.99 0.00 0.77 0.10 0.03 93.10 08:36:01 all 6.88 0.00 0.76 1.29 0.03 91.05 08:36:01 0 6.77 0.00 0.87 0.50 0.03 91.83 08:36:01 1 14.04 0.00 0.92 0.22 0.03 84.80 08:36:01 2 13.35 0.00 0.85 7.14 0.03 78.63 08:36:01 3 3.17 0.00 0.68 0.08 0.02 96.05 08:36:01 4 11.31 0.00 0.70 0.62 0.03 87.34 08:36:01 5 1.90 0.00 0.65 0.23 0.02 97.20 08:36:01 6 1.87 0.00 0.73 1.35 0.02 96.02 08:36:01 7 2.64 0.00 0.68 0.18 0.03 96.46 Average: all 16.64 0.00 3.04 2.98 0.07 77.27 Average: 0 15.03 0.00 2.91 6.35 0.07 75.64 Average: 1 19.06 0.00 3.17 1.50 0.07 76.20 Average: 2 17.95 0.00 2.98 4.81 0.06 74.20 Average: 3 16.72 0.00 3.14 1.04 0.07 79.03 Average: 4 19.00 0.00 3.31 3.47 0.07 74.15 Average: 5 16.31 0.00 2.85 1.60 0.06 79.18 Average: 6 14.66 0.00 3.16 3.83 0.06 78.29 Average: 7 14.42 0.00 2.84 1.21 0.06 81.46