---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7 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 11G 145G 7% / 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 822 28385 0 2958 30892 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:03:8f:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe03:8ff6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:bd:6a:c9 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::42:22ff:febd:6ac9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7) 11/28/23 _x86_64_ (8 CPU) 14:07:23 LINUX RESTART (8 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 99.45 31.26 68.19 1625.46 16795.20 14:10:01 183.55 18.28 165.27 1848.36 32336.21 14:11:01 105.91 31.42 74.49 1000.87 20831.72 14:12:01 79.85 0.02 79.84 4.00 24137.71 14:13:01 95.50 2.18 93.32 151.97 16237.29 Average: 112.85 16.63 96.22 926.13 22067.59 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30121984 31715236 2817236 8.55 68412 1836044 1427824 4.20 859992 1672364 162972 14:10:01 29182884 31252732 3756336 11.40 89796 2270552 2460104 7.24 1436892 1985164 436 14:11:01 28764676 31118180 4174544 12.67 107520 2523504 2327584 6.85 1604456 2206540 5140 14:12:01 28626520 31135844 4312700 13.09 113844 2667024 2284012 6.72 1622300 2311384 560 14:13:01 29104384 31671488 3834836 11.64 119992 2716776 1473668 4.34 1133380 2320732 32596 Average: 29160090 31378696 3779130 11.47 99913 2402780 1994638 5.87 1331404 2099237 40341 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 57.22 38.51 970.26 6.80 0.00 0.00 0.00 0.00 14:09:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:10:01 veth61cfeb8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 279.22 226.50 3039.67 44.38 0.00 0.00 0.00 0.00 14:10:01 lo 6.60 6.60 0.61 0.61 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 115.81 94.20 1355.10 16.04 0.00 0.00 0.00 0.00 14:11:01 vethd4b1994 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:11:01 lo 11.86 11.86 1.23 1.23 0.00 0.00 0.00 0.00 14:12:01 docker0 35.39 56.91 2.24 842.47 0.00 0.00 0.00 0.00 14:12:01 ens3 60.84 39.29 843.28 3.80 0.00 0.00 0.00 0.00 14:12:01 vetheba0fab 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:13:01 docker0 5.30 8.00 0.32 97.73 0.00 0.00 0.00 0.00 14:13:01 ens3 89.30 83.49 231.43 156.93 0.00 0.00 0.00 0.00 14:13:01 lo 9.07 9.07 0.85 0.85 0.00 0.00 0.00 0.00 Average: docker0 8.14 13.01 0.51 188.03 0.00 0.00 0.00 0.00 Average: ens3 120.48 96.40 1287.95 45.59 0.00 0.00 0.00 0.00 Average: lo 5.83 5.83 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7) 11/28/23 _x86_64_ (8 CPU) 14:07:23 LINUX RESTART (8 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 9.59 0.00 0.74 2.63 0.03 87.00 14:09:01 0 22.37 0.00 1.20 1.69 0.05 74.69 14:09:01 1 24.83 0.00 1.55 0.77 0.05 72.80 14:09:01 2 6.96 0.00 0.45 0.82 0.05 91.72 14:09:01 3 3.34 0.00 0.37 6.36 0.03 89.90 14:09:01 4 3.13 0.00 0.45 0.17 0.00 96.26 14:09:01 5 3.65 0.00 0.52 3.25 0.02 92.56 14:09:01 6 3.25 0.00 0.53 7.79 0.03 88.38 14:09:01 7 9.22 0.00 0.87 0.20 0.05 89.66 14:10:01 all 15.75 0.00 1.71 2.84 0.07 79.64 14:10:01 0 13.36 0.00 1.89 3.14 0.07 81.54 14:10:01 1 12.43 0.00 1.72 1.71 0.07 84.08 14:10:01 2 16.11 0.00 1.91 2.31 0.07 79.60 14:10:01 3 9.30 0.00 1.09 9.70 0.05 79.85 14:10:01 4 12.14 0.00 1.42 1.34 0.05 85.05 14:10:01 5 12.80 0.00 1.72 0.72 0.08 84.67 14:10:01 6 22.08 0.00 1.99 3.21 0.08 72.63 14:10:01 7 27.78 0.00 1.88 0.57 0.08 69.68 14:11:01 all 14.36 0.00 1.80 1.57 0.05 82.23 14:11:01 0 20.94 0.00 2.16 3.26 0.05 73.60 14:11:01 1 21.06 0.00 2.23 0.84 0.05 75.82 14:11:01 2 19.13 0.00 2.49 0.82 0.07 77.49 14:11:01 3 10.11 0.00 1.20 6.54 0.05 82.10 14:11:01 4 11.11 0.00 1.59 0.32 0.03 86.95 14:11:01 5 13.61 0.00 1.80 0.32 0.03 84.24 14:11:01 6 6.75 0.00 1.36 0.08 0.03 91.77 14:11:01 7 12.09 0.00 1.56 0.37 0.07 85.92 14:12:01 all 10.83 0.00 1.05 1.40 0.04 86.68 14:12:01 0 7.64 0.00 0.99 8.02 0.03 83.32 14:12:01 1 2.84 0.00 0.60 0.72 0.05 95.79 14:12:01 2 37.05 0.00 1.55 0.00 0.05 61.34 14:12:01 3 3.70 0.00 0.80 1.29 0.02 94.20 14:12:01 4 5.27 0.00 0.83 0.05 0.02 93.83 14:12:01 5 14.84 0.00 1.74 0.02 0.03 83.37 14:12:01 6 2.53 0.00 0.64 0.00 0.02 96.82 14:12:01 7 12.73 0.00 1.30 1.09 0.07 84.81 14:13:01 all 10.34 0.00 1.20 1.34 0.05 87.06 14:13:01 0 5.44 0.00 1.04 6.46 0.08 86.97 14:13:01 1 33.01 0.00 2.05 0.72 0.07 64.15 14:13:01 2 14.04 0.00 1.28 0.25 0.07 84.36 14:13:01 3 3.71 0.00 1.07 0.03 0.03 95.16 14:13:01 4 3.90 0.00 0.98 0.17 0.05 94.89 14:13:01 5 1.94 0.00 1.05 0.20 0.03 96.78 14:13:01 6 3.92 0.00 1.00 2.56 0.05 92.47 14:13:01 7 16.78 0.00 1.07 0.39 0.05 81.71 Average: all 12.17 0.00 1.30 1.96 0.05 84.53 Average: 0 13.95 0.00 1.45 4.52 0.06 80.03 Average: 1 18.84 0.00 1.63 0.95 0.06 78.53 Average: 2 18.66 0.00 1.54 0.84 0.06 78.91 Average: 3 6.03 0.00 0.91 4.78 0.04 88.25 Average: 4 7.11 0.00 1.06 0.41 0.03 91.40 Average: 5 9.36 0.00 1.37 0.90 0.04 88.33 Average: 6 7.70 0.00 1.10 2.73 0.04 88.41 Average: 7 15.71 0.00 1.33 0.52 0.06 82.37