---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8827 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 840 27761 0 3564 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:6f:90:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe6f:9077/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:f7:0d:10 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::42:51ff:fef7:d10/64 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-8827) 07/11/26 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 218.40 38.18 180.22 1830.23 105098.48 08:46:01 247.43 21.27 226.17 1462.60 35530.20 08:47:01 7.01 5.10 1.92 160.88 54.25 08:48:01 2.48 0.00 2.48 0.00 50.79 08:49:01 10.91 2.55 8.37 478.72 5153.41 08:50:01 280.09 4.02 276.07 365.41 14988.97 Average: 127.71 11.85 115.86 716.27 26811.70 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29589180 31503276 3350040 10.17 81316 2131408 1575560 4.64 1068376 1971004 253036 08:46:01 27854028 30488264 5085192 15.44 103384 2805732 2506628 7.38 2286320 2431344 228 08:47:01 27333340 29973392 5605880 17.02 103460 2811384 2927992 8.61 2822352 2414276 396 08:48:01 27332648 29972980 5606572 17.02 103524 2811540 2927992 8.61 2822672 2414456 240 08:49:01 28049892 31203100 4889328 14.84 104332 3316332 1789592 5.27 1715660 2793588 344032 08:50:01 28440564 31624140 4498656 13.66 108088 3342824 1458656 4.29 1348976 2769560 26320 Average: 28099942 30794192 4839278 14.69 100684 2869870 2197737 6.47 2010726 2465705 104042 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 214.68 152.79 2668.25 28.27 0.00 0.00 0.00 0.00 08:46:01 lo 15.00 15.00 2.03 2.03 0.00 0.00 0.00 0.00 08:46:01 docker0 4.50 4.72 0.84 0.72 0.00 0.00 0.00 0.00 08:46:01 ens3 734.13 511.77 6436.01 104.79 0.00 0.00 0.00 0.00 08:47:01 lo 3.77 3.77 0.69 0.69 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 217.13 159.45 58.70 62.89 0.00 0.00 0.00 0.00 08:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 41.98 27.75 14.53 12.08 0.00 0.00 0.00 0.00 08:49:01 lo 4.33 4.33 0.52 0.52 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 539.31 383.94 3456.79 103.58 0.00 0.00 0.00 0.00 08:50:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 191.43 132.86 64.28 77.51 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.59 0.59 0.00 0.00 0.00 0.00 Average: docker0 0.75 0.79 0.14 0.12 0.00 0.00 0.00 0.00 Average: ens3 323.10 228.08 2116.25 64.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8827) 07/11/26 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 12.33 0.00 0.83 1.70 0.04 85.10 08:45:01 0 28.18 0.00 1.88 1.02 0.05 68.87 08:45:01 1 13.32 0.00 0.92 0.15 0.05 85.57 08:45:01 2 11.29 0.00 0.85 0.12 0.02 87.73 08:45:01 3 4.72 0.00 0.54 8.89 0.03 85.83 08:45:01 4 19.78 0.00 1.19 2.21 0.05 76.78 08:45:01 5 5.93 0.00 0.53 0.42 0.05 93.06 08:45:01 6 7.17 0.00 0.23 0.08 0.03 92.48 08:45:01 7 8.16 0.00 0.50 0.74 0.03 90.56 08:46:01 all 26.46 0.00 2.06 0.89 0.09 70.49 08:46:01 0 27.51 0.00 3.06 0.69 0.10 68.65 08:46:01 1 29.39 0.00 1.74 1.78 0.08 67.01 08:46:01 2 28.66 0.00 2.21 0.13 0.10 68.90 08:46:01 3 30.57 0.00 1.93 2.12 0.08 65.30 08:46:01 4 23.81 0.00 1.78 0.82 0.08 73.50 08:46:01 5 28.43 0.00 2.12 1.18 0.10 68.18 08:46:01 6 20.11 0.00 1.91 0.22 0.07 77.70 08:46:01 7 23.30 0.00 1.76 0.18 0.08 74.68 08:47:01 all 8.62 0.00 0.36 0.03 0.03 90.96 08:47:01 0 6.69 0.00 0.55 0.00 0.03 92.72 08:47:01 1 9.14 0.00 0.10 0.02 0.05 90.69 08:47:01 2 7.55 0.00 0.28 0.00 0.02 92.15 08:47:01 3 9.02 0.00 0.02 0.03 0.03 90.90 08:47:01 4 13.06 0.00 0.88 0.22 0.02 85.82 08:47:01 5 11.25 0.00 0.40 0.00 0.03 88.31 08:47:01 6 7.92 0.00 0.37 0.00 0.02 91.70 08:47:01 7 4.32 0.00 0.23 0.02 0.03 95.39 08:48:01 all 0.53 0.00 0.04 0.01 0.01 99.41 08:48:01 0 0.63 0.00 0.05 0.00 0.02 99.30 08:48:01 1 0.50 0.00 0.08 0.00 0.02 99.40 08:48:01 2 0.58 0.00 0.10 0.00 0.00 99.32 08:48:01 3 0.63 0.00 0.00 0.02 0.02 99.33 08:48:01 4 0.33 0.00 0.03 0.00 0.00 99.63 08:48:01 5 0.98 0.00 0.02 0.00 0.00 99.00 08:48:01 6 0.42 0.00 0.05 0.00 0.02 99.52 08:48:01 7 0.17 0.00 0.03 0.03 0.00 99.77 08:49:01 all 23.53 0.00 0.88 0.03 0.06 75.50 08:49:01 0 14.98 0.00 1.20 0.02 0.07 83.73 08:49:01 1 26.11 0.00 0.85 0.00 0.07 72.97 08:49:01 2 22.60 0.00 0.87 0.00 0.07 76.47 08:49:01 3 25.57 0.00 0.38 0.20 0.07 73.78 08:49:01 4 29.02 0.00 0.78 0.02 0.07 70.11 08:49:01 5 21.53 0.00 0.78 0.00 0.05 77.64 08:49:01 6 19.13 0.00 1.27 0.02 0.05 79.54 08:49:01 7 29.28 0.00 0.87 0.05 0.07 69.74 08:50:01 all 20.88 0.00 0.87 0.67 0.05 77.53 08:50:01 0 11.55 0.00 0.72 0.60 0.02 87.11 08:50:01 1 36.28 0.00 1.27 0.12 0.07 62.27 08:50:01 2 15.46 0.00 1.59 3.20 0.03 79.72 08:50:01 3 13.92 0.00 0.80 1.12 0.07 84.10 08:50:01 4 15.75 0.00 0.40 0.00 0.07 83.79 08:50:01 5 13.57 0.00 0.47 0.02 0.05 85.89 08:50:01 6 36.44 0.00 0.93 0.17 0.05 62.41 08:50:01 7 23.98 0.00 0.82 0.15 0.07 74.98 Average: all 15.38 0.00 0.84 0.56 0.05 83.18 Average: 0 14.92 0.00 1.24 0.39 0.05 83.40 Average: 1 19.11 0.00 0.83 0.34 0.06 79.66 Average: 2 14.34 0.00 0.98 0.57 0.04 84.06 Average: 3 14.05 0.00 0.61 2.06 0.05 83.23 Average: 4 16.95 0.00 0.84 0.54 0.05 81.62 Average: 5 13.60 0.00 0.72 0.27 0.05 85.37 Average: 6 15.19 0.00 0.79 0.08 0.04 83.90 Average: 7 14.88 0.00 0.70 0.20 0.05 84.18