---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74891 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 708K 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 888 27236 0 4042 30823 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:8a:32:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe8a:32bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:c2:cb:b0 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:c2ff:fec2:cbb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74891) 10/06/24 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 342.20 37.13 305.07 1725.94 29063.55 12:04:01 160.26 21.33 138.93 832.39 37981.67 12:05:01 103.92 3.98 99.93 430.86 63357.04 12:06:01 54.54 0.15 54.39 9.47 33296.85 12:07:01 120.99 0.10 120.89 4.13 29592.00 12:08:01 89.12 1.17 87.95 22.26 26898.18 12:09:01 104.32 0.83 103.48 45.73 24203.17 Average: 138.85 9.17 129.67 435.60 34927.04 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30079120 31741056 2860100 8.68 75296 1891700 1361668 4.01 833368 1727452 216740 12:04:01 28122632 30133704 4816588 14.62 87672 2216380 3336720 9.82 2499340 1987200 6152 12:05:01 27776568 30450536 5162652 15.67 94564 2859348 2504320 7.37 2444228 2360196 612 12:06:01 26980912 30195964 5958308 18.09 121216 3343564 2715720 7.99 2912120 2630004 129168 12:07:01 26876152 30252940 6063068 18.41 137092 3453284 2715296 7.99 2872152 2739296 400 12:08:01 26218108 29904544 6721112 20.40 175684 3675772 2771184 8.15 3253232 2954228 97352 12:09:01 27923188 31595748 5016032 15.23 177664 3679700 1458712 4.29 1650204 2894596 1944 Average: 27710954 30610642 5228266 15.87 124170 3017107 2409089 7.09 2352092 2470425 64624 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 115.49 75.89 1190.92 31.08 0.00 0.00 0.00 0.00 12:03:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 568.32 408.72 4723.83 103.23 0.00 0.00 0.00 0.00 12:04:01 lo 1.97 1.97 0.12 0.12 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 434.13 407.38 1536.20 1970.51 0.00 0.00 0.00 0.00 12:05:01 lo 9.45 9.45 2.36 2.36 0.00 0.00 0.00 0.00 12:05:01 docker0 2.98 5.28 0.18 77.51 0.00 0.00 0.00 0.00 12:06:01 ens3 373.42 313.28 1524.35 1411.05 0.00 0.00 0.00 0.00 12:06:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 12:06:01 veth56a78f3 98.00 184.04 19.21 629.45 0.00 0.00 0.00 0.05 12:06:01 docker0 98.00 183.92 17.87 629.45 0.00 0.00 0.00 0.00 12:07:01 ens3 193.30 152.98 155.39 36.01 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 veth56a78f3 109.21 114.55 15.07 137.39 0.00 0.00 0.00 0.01 12:07:01 docker0 109.21 114.50 13.58 137.39 0.00 0.00 0.00 0.00 12:08:01 ens3 324.45 218.28 775.23 39.52 0.00 0.00 0.00 0.00 12:08:01 vethb4b79d3 182.09 275.19 32.88 765.69 0.00 0.00 0.00 0.06 12:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 docker0 196.73 288.17 31.11 767.32 0.00 0.00 0.00 0.00 12:09:01 ens3 91.32 62.86 26.89 14.97 0.00 0.00 0.00 0.00 12:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:09:01 docker0 36.03 34.49 1.61 2.83 0.00 0.00 0.00 0.00 Average: ens3 300.50 234.57 1419.49 516.34 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 63.43 89.69 9.21 231.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74891) 10/06/24 _x86_64_ (8 CPU) 12:01:27 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.02 0.00 0.92 2.74 0.03 86.29 12:03:01 0 36.98 0.00 1.98 2.57 0.07 58.40 12:03:01 1 6.23 0.00 0.85 8.12 0.05 84.75 12:03:01 2 21.32 0.00 1.68 0.46 0.05 76.50 12:03:01 3 3.53 0.00 1.44 4.04 0.02 90.96 12:03:01 4 1.39 0.00 0.36 0.39 0.03 97.83 12:03:01 5 5.94 0.00 0.54 6.15 0.03 87.33 12:03:01 6 2.44 0.00 0.27 0.03 0.03 97.22 12:03:01 7 2.36 0.00 0.25 0.15 0.02 97.22 12:04:01 all 18.12 0.00 1.55 2.29 0.05 77.99 12:04:01 0 9.50 0.00 0.71 1.60 0.03 88.16 12:04:01 1 18.68 0.00 1.22 2.07 0.03 78.00 12:04:01 2 25.31 0.00 0.45 0.77 0.05 73.42 12:04:01 3 21.29 0.00 2.04 4.49 0.08 72.10 12:04:01 4 16.95 0.00 1.07 2.20 0.05 79.73 12:04:01 5 13.80 0.00 1.44 5.67 0.05 79.04 12:04:01 6 14.47 0.00 2.61 0.20 0.05 82.68 12:04:01 7 24.90 0.00 2.91 1.32 0.05 70.82 12:05:01 all 14.92 0.00 1.55 2.19 0.05 81.29 12:05:01 0 7.62 0.00 1.34 6.08 0.05 84.91 12:05:01 1 10.95 0.00 1.52 2.45 0.05 85.03 12:05:01 2 15.80 0.00 2.59 1.00 0.07 80.54 12:05:01 3 11.58 0.00 0.94 5.43 0.03 82.01 12:05:01 4 19.33 0.00 1.36 0.86 0.05 78.40 12:05:01 5 27.03 0.00 1.51 0.07 0.05 71.35 12:05:01 6 10.14 0.00 0.85 0.74 0.05 88.22 12:05:01 7 16.91 0.00 2.23 0.89 0.05 79.93 12:06:01 all 5.34 0.00 0.89 1.39 0.04 92.34 12:06:01 0 2.59 0.00 0.83 5.79 0.02 90.78 12:06:01 1 2.87 0.00 0.43 0.00 0.03 96.66 12:06:01 2 6.73 0.00 1.21 0.87 0.03 91.16 12:06:01 3 2.79 0.00 0.48 0.12 0.03 96.57 12:06:01 4 4.29 0.00 0.35 0.10 0.03 95.22 12:06:01 5 6.77 0.00 0.92 0.27 0.05 91.99 12:06:01 6 7.39 0.00 1.49 0.20 0.03 90.89 12:06:01 7 9.33 0.00 1.46 3.78 0.05 85.38 12:07:01 all 4.02 0.00 0.53 1.80 0.05 93.59 12:07:01 0 0.17 0.00 0.08 0.47 0.02 99.27 12:07:01 1 6.40 0.00 0.69 0.20 0.03 92.68 12:07:01 2 1.78 0.00 0.35 0.47 0.05 97.35 12:07:01 3 1.64 0.00 0.43 0.10 0.05 97.78 12:07:01 4 1.40 0.00 0.58 5.19 0.03 92.79 12:07:01 5 13.01 0.00 0.47 0.05 0.07 86.41 12:07:01 6 4.80 0.00 0.70 3.60 0.17 90.73 12:07:01 7 3.00 0.00 0.95 4.30 0.03 91.71 12:08:01 all 6.59 0.00 1.07 1.85 0.05 90.44 12:08:01 0 0.25 0.00 0.22 0.07 0.03 99.43 12:08:01 1 3.24 0.00 0.97 0.35 0.03 95.40 12:08:01 2 5.55 0.00 0.74 0.23 0.03 93.45 12:08:01 3 3.87 0.00 1.45 0.87 0.05 93.75 12:08:01 4 3.34 0.00 0.60 0.47 0.03 95.56 12:08:01 5 24.10 0.00 2.14 0.23 0.07 73.46 12:08:01 6 12.09 0.00 1.60 3.69 0.03 82.58 12:08:01 7 0.33 0.00 0.87 8.95 0.05 89.79 12:09:01 all 4.98 0.00 0.43 1.44 0.03 93.13 12:09:01 0 0.55 0.00 0.32 0.12 0.02 99.00 12:09:01 1 6.20 0.00 0.42 0.08 0.03 93.27 12:09:01 2 0.52 0.00 0.23 0.00 0.02 99.23 12:09:01 3 15.66 0.00 0.59 0.42 0.03 83.30 12:09:01 4 1.75 0.00 0.42 0.00 0.03 97.80 12:09:01 5 13.85 0.00 0.53 0.33 0.03 85.25 12:09:01 6 1.08 0.00 0.47 0.08 0.02 98.35 12:09:01 7 0.27 0.00 0.42 10.42 0.03 88.86 Average: all 9.13 0.00 0.99 1.95 0.04 87.88 Average: 0 8.14 0.00 0.78 2.38 0.03 88.66 Average: 1 7.80 0.00 0.87 1.88 0.04 89.41 Average: 2 10.97 0.00 1.03 0.54 0.04 87.41 Average: 3 8.63 0.00 1.05 2.20 0.04 88.07 Average: 4 6.93 0.00 0.68 1.32 0.04 91.04 Average: 5 14.94 0.00 1.08 1.82 0.05 82.11 Average: 6 7.50 0.00 1.14 1.22 0.05 90.08 Average: 7 8.17 0.00 1.30 4.27 0.04 86.22