---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8640 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: 2799.998 BogoMIPS: 5599.99 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 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 865 25201 0 6100 30846 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:41:6a:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe41:6a01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:42:55:b9 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:f2ff:fe42:55b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8640) 11/04/25 _x86_64_ (8 CPU) 12:17:53 LINUX RESTART (8 CPU) 12:18:01 tps rtps wtps bread/s bwrtn/s 12:19:01 371.65 73.99 297.67 5331.24 109541.34 12:20:01 406.82 24.36 382.45 2714.21 202438.66 12:21:01 294.05 0.15 293.90 11.33 31337.98 12:22:01 48.06 0.17 47.89 20.80 9518.68 12:23:01 88.62 0.20 88.42 12.13 14601.43 12:24:01 6.17 0.00 6.17 0.00 169.57 12:25:01 67.38 1.30 66.08 100.90 1512.56 Average: 183.25 14.31 168.94 1170.06 52730.24 12:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 30121312 31619052 2817908 8.55 59128 1755628 1476740 4.34 943204 1598576 140860 12:20:01 26195924 31527728 6743296 20.47 127044 5356004 3439652 10.12 1103112 5125820 936 12:21:01 24202640 29833304 8736580 26.52 142064 5642356 7902864 23.25 2996512 5156668 1848 12:22:01 23827352 29731816 9111868 27.66 155392 5878164 8272276 24.34 3148440 5347988 524 12:23:01 23447660 29484064 9491560 28.82 172500 5975276 8474564 24.93 3432456 5421480 1852 12:24:01 23436312 29473520 9502908 28.85 172680 5975844 8671824 25.51 3443644 5421400 464 12:25:01 25772876 31549460 7166344 21.76 174412 5709376 1684724 4.96 1419568 5187028 28188 Average: 25286297 30459849 7652923 23.23 143317 5184664 5703235 16.78 2355277 4751280 24953 12:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:19:01 ens3 416.46 275.72 1686.33 78.10 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 vethfe56f7e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 br-c37bd29aa446 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:20:01 lo 13.26 13.26 1.22 1.22 0.00 0.00 0.00 0.00 12:20:01 veth0f591c5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 veth303f51e 2.83 3.27 0.38 0.38 0.00 0.00 0.00 0.00 12:21:01 vethfe56f7e 11.20 20.10 0.98 326.01 0.00 0.00 0.00 0.03 12:21:01 br-c37bd29aa446 11.40 19.76 0.83 325.99 0.00 0.00 0.00 0.00 12:21:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 12:22:01 veth303f51e 3.25 4.77 0.53 0.37 0.00 0.00 0.00 0.00 12:22:01 vethfe56f7e 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 12:22:01 br-c37bd29aa446 0.62 0.48 0.04 0.03 0.00 0.00 0.00 0.00 12:22:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 12:23:01 veth303f51e 4.38 5.78 0.86 0.65 0.00 0.00 0.00 0.00 12:23:01 vethfe56f7e 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 br-c37bd29aa446 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:24:01 veth303f51e 3.85 5.37 0.65 0.46 0.00 0.00 0.00 0.00 12:24:01 vethfe56f7e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 br-c37bd29aa446 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:25:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 12:25:01 ens3 1461.58 918.24 30668.42 149.23 0.00 0.00 0.00 0.00 12:25:01 docker0 35.49 60.46 3.53 1383.49 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 208.44 130.62 4381.75 21.26 0.00 0.00 0.00 0.00 Average: docker0 5.07 8.64 0.50 197.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8640) 11/04/25 _x86_64_ (8 CPU) 12:17:53 LINUX RESTART (8 CPU) 12:18:01 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 9.41 0.00 1.34 2.87 0.04 86.35 12:19:01 0 4.36 0.00 2.35 9.70 0.03 83.56 12:19:01 1 12.78 0.00 0.75 0.77 0.03 85.66 12:19:01 2 3.40 0.00 1.82 3.51 0.03 91.24 12:19:01 3 9.49 0.00 1.10 2.56 0.03 86.82 12:19:01 4 13.93 0.00 1.15 4.58 0.05 80.30 12:19:01 5 3.42 0.00 1.18 0.22 0.02 95.16 12:19:01 6 13.48 0.00 0.79 0.63 0.05 85.05 12:19:01 7 14.39 0.00 1.57 0.97 0.03 83.04 12:20:01 all 15.64 0.00 5.18 5.74 0.06 73.38 12:20:01 0 12.57 0.00 5.66 17.57 0.07 64.13 12:20:01 1 14.92 0.00 5.69 1.83 0.07 77.50 12:20:01 2 13.18 0.00 4.22 0.49 0.05 82.06 12:20:01 3 11.83 0.00 5.34 0.69 0.05 82.08 12:20:01 4 12.24 0.00 5.48 8.04 0.05 74.19 12:20:01 5 10.57 0.00 4.27 15.18 0.07 69.90 12:20:01 6 30.50 0.00 6.23 1.48 0.08 61.71 12:20:01 7 19.28 0.00 4.55 0.72 0.07 75.39 12:21:01 all 29.31 0.00 3.49 1.40 0.10 65.71 12:21:01 0 34.42 0.00 3.90 1.09 0.10 60.49 12:21:01 1 29.23 0.00 3.58 2.01 0.12 65.06 12:21:01 2 32.01 0.00 3.70 0.49 0.10 63.71 12:21:01 3 23.24 0.00 2.63 0.91 0.08 73.13 12:21:01 4 26.46 0.00 3.32 0.99 0.08 69.16 12:21:01 5 31.70 0.00 3.52 1.78 0.10 62.90 12:21:01 6 24.26 0.00 3.01 2.51 0.10 70.13 12:21:01 7 33.28 0.00 4.21 1.43 0.08 61.00 12:22:01 all 2.72 0.00 0.68 0.22 0.03 96.35 12:22:01 0 1.86 0.00 0.87 0.50 0.05 96.72 12:22:01 1 3.26 0.00 0.52 0.02 0.03 96.17 12:22:01 2 2.77 0.00 1.07 0.03 0.03 96.09 12:22:01 3 4.04 0.00 0.70 0.18 0.05 95.02 12:22:01 4 3.59 0.00 0.46 0.03 0.03 95.88 12:22:01 5 2.71 0.00 0.74 0.05 0.02 96.49 12:22:01 6 1.79 0.00 0.62 0.94 0.03 96.62 12:22:01 7 1.69 0.00 0.55 0.02 0.03 97.71 12:23:01 all 9.14 0.00 1.76 0.46 0.05 88.59 12:23:01 0 9.38 0.00 1.81 1.34 0.05 87.42 12:23:01 1 6.88 0.00 1.50 1.17 0.05 90.39 12:23:01 2 6.31 0.00 1.51 0.03 0.03 92.11 12:23:01 3 10.70 0.00 1.75 0.08 0.07 87.41 12:23:01 4 8.06 0.00 1.05 0.08 0.03 90.77 12:23:01 5 11.78 0.00 2.01 0.60 0.05 85.55 12:23:01 6 14.41 0.00 2.62 0.33 0.05 82.58 12:23:01 7 5.62 0.00 1.80 0.02 0.07 92.50 12:24:01 all 1.50 0.00 0.26 0.02 0.03 98.19 12:24:01 0 2.39 0.00 0.22 0.05 0.05 97.30 12:24:01 1 1.93 0.00 0.20 0.00 0.02 97.85 12:24:01 2 2.04 0.00 0.25 0.02 0.02 97.68 12:24:01 3 0.74 0.00 0.40 0.03 0.03 98.80 12:24:01 4 1.54 0.00 0.08 0.00 0.02 98.36 12:24:01 5 0.84 0.00 0.50 0.02 0.05 98.60 12:24:01 6 0.77 0.00 0.12 0.00 0.03 99.08 12:24:01 7 1.75 0.00 0.27 0.00 0.05 97.93 12:25:01 all 5.07 0.00 0.81 0.16 0.04 93.93 12:25:01 0 1.72 0.00 0.77 0.03 0.03 97.45 12:25:01 1 14.94 0.00 1.04 0.08 0.05 83.89 12:25:01 2 2.00 0.00 0.73 0.08 0.03 97.15 12:25:01 3 1.64 0.00 0.64 0.80 0.03 96.89 12:25:01 4 0.99 0.00 0.70 0.05 0.02 98.24 12:25:01 5 4.49 0.00 0.74 0.03 0.03 94.71 12:25:01 6 4.53 0.00 1.04 0.07 0.02 94.34 12:25:01 7 10.30 0.00 0.79 0.13 0.05 88.73 Average: all 10.39 0.00 1.93 1.55 0.05 86.09 Average: 0 9.50 0.00 2.22 4.30 0.05 83.93 Average: 1 11.98 0.00 1.89 0.84 0.05 85.23 Average: 2 8.81 0.00 1.90 0.66 0.04 88.59 Average: 3 8.83 0.00 1.79 0.75 0.05 88.58 Average: 4 9.52 0.00 1.75 1.96 0.04 86.73 Average: 5 9.35 0.00 1.85 2.54 0.05 86.22 Average: 6 12.79 0.00 2.06 0.85 0.05 84.25 Average: 7 12.31 0.00 1.96 0.47 0.06 85.20