---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8937 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 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 848 27918 0 3399 30871 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:5a:9d:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe5a:9dda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:9e:e5:4a 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-8937) 06/06/26 _x86_64_ (8 CPU) 21:46:16 LINUX RESTART (8 CPU) 21:47:01 tps rtps wtps bread/s bwrtn/s 21:48:01 224.59 35.45 189.14 1817.53 102888.10 21:49:01 97.85 12.68 85.17 821.20 18226.30 21:50:01 6.50 0.25 6.25 9.87 1213.93 21:51:01 5.61 0.07 5.55 5.60 431.46 21:52:01 29.83 3.30 26.53 512.05 23547.14 Average: 72.88 10.35 62.53 633.27 29262.88 21:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 29440100 31356512 3499120 10.62 84216 2129176 1734488 5.10 1212152 1966476 244012 21:49:01 27470884 29727256 5468336 16.60 89748 2454300 3209404 9.44 2949496 2175208 28896 21:50:01 25570488 27832488 7368732 22.37 90092 2459292 5016748 14.76 4841536 2171036 236 21:51:01 24355488 26628740 8583732 26.06 90392 2469776 6006544 17.67 6047212 2181484 92 21:52:01 27115660 30139404 5823560 17.68 92860 3205072 2710668 7.98 2884332 2571412 28480 Average: 26790524 29136880 6148696 18.67 89462 2543523 3735570 10.99 3586946 2213123 60343 21:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 21:48:01 ens3 227.26 176.19 2414.32 34.26 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:49:01 ens3 582.80 382.14 3698.04 78.84 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 5.12 5.12 1.84 1.84 0.00 0.00 0.00 0.00 21:50:01 ens3 638.23 332.89 157.26 131.87 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 3.95 3.95 0.68 0.68 0.00 0.00 0.00 0.00 21:51:01 ens3 625.41 336.52 146.64 109.06 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 21:52:01 ens3 648.19 413.83 3583.49 91.34 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 Average: lo 2.25 2.25 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 544.37 328.31 1999.90 89.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8937) 06/06/26 _x86_64_ (8 CPU) 21:46:16 LINUX RESTART (8 CPU) 21:47:01 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 12.60 0.00 0.91 1.87 0.04 84.57 21:48:01 0 10.34 0.00 1.02 0.25 0.05 88.35 21:48:01 1 8.73 0.00 0.33 0.83 0.03 90.07 21:48:01 2 5.22 0.00 0.84 8.72 0.05 85.17 21:48:01 3 7.74 0.00 0.75 0.22 0.02 91.28 21:48:01 4 3.09 0.00 0.27 0.00 0.07 96.57 21:48:01 5 28.87 0.00 1.80 2.19 0.03 67.10 21:48:01 6 14.93 0.00 0.75 2.02 0.05 82.25 21:48:01 7 21.87 0.00 1.49 0.78 0.03 75.83 21:49:01 all 32.90 0.00 0.91 0.25 0.06 65.88 21:49:01 0 30.76 0.00 0.65 0.03 0.07 68.49 21:49:01 1 29.51 0.00 0.75 0.02 0.05 69.67 21:49:01 2 21.32 0.00 0.66 0.10 0.07 77.85 21:49:01 3 26.18 0.00 0.85 0.10 0.05 72.82 21:49:01 4 73.66 0.00 2.47 0.38 0.08 23.40 21:49:01 5 26.93 0.00 0.80 1.24 0.07 70.97 21:49:01 6 31.42 0.00 0.67 0.08 0.05 67.78 21:49:01 7 23.47 0.00 0.50 0.02 0.05 75.96 21:50:01 all 25.88 0.00 0.69 0.04 0.05 73.34 21:50:01 0 26.53 0.00 0.50 0.00 0.05 72.92 21:50:01 1 24.32 0.00 0.52 0.02 0.07 75.08 21:50:01 2 16.74 0.00 0.60 0.20 0.05 82.41 21:50:01 3 26.50 0.00 0.62 0.02 0.05 72.82 21:50:01 4 39.91 0.00 0.83 0.00 0.07 59.19 21:50:01 5 28.45 0.00 0.80 0.00 0.05 70.70 21:50:01 6 26.30 0.00 0.50 0.00 0.05 73.15 21:50:01 7 18.34 0.00 1.09 0.07 0.07 80.44 21:51:01 all 21.29 0.00 0.64 0.02 0.05 78.01 21:51:01 0 24.01 0.00 0.52 0.00 0.05 75.42 21:51:01 1 36.61 0.00 0.84 0.00 0.07 62.48 21:51:01 2 12.24 0.00 0.33 0.10 0.03 87.30 21:51:01 3 17.93 0.00 0.52 0.00 0.05 81.51 21:51:01 4 15.46 0.00 0.30 0.00 0.05 84.19 21:51:01 5 29.18 0.00 0.80 0.00 0.05 69.97 21:51:01 6 15.17 0.00 0.68 0.02 0.03 84.09 21:51:01 7 19.73 0.00 1.10 0.02 0.07 79.08 21:52:01 all 37.60 0.00 1.76 0.16 0.06 60.42 21:52:01 0 52.80 0.00 1.36 0.23 0.07 45.54 21:52:01 1 35.32 0.00 1.94 0.00 0.05 62.70 21:52:01 2 37.68 0.00 1.57 0.03 0.07 60.65 21:52:01 3 49.91 0.00 2.45 0.00 0.07 47.58 21:52:01 4 43.90 0.00 2.20 0.00 0.05 53.85 21:52:01 5 26.48 0.00 1.45 0.02 0.07 71.99 21:52:01 6 38.14 0.00 1.76 0.05 0.07 59.98 21:52:01 7 16.48 0.00 1.41 0.96 0.03 81.12 Average: all 26.06 0.00 0.98 0.47 0.05 72.44 Average: 0 28.87 0.00 0.81 0.10 0.06 70.16 Average: 1 26.89 0.00 0.87 0.17 0.05 72.01 Average: 2 18.66 0.00 0.80 1.82 0.05 78.67 Average: 3 25.66 0.00 1.04 0.07 0.05 73.19 Average: 4 35.22 0.00 1.22 0.08 0.06 63.43 Average: 5 27.98 0.00 1.13 0.69 0.05 70.15 Average: 6 25.20 0.00 0.87 0.43 0.05 73.44 Average: 7 19.98 0.00 1.12 0.37 0.05 78.49