---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19442 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: 2800.000 BogoMIPS: 5600.00 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 869 27521 0 3777 30843 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:bd:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe8a:bd2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:14:00:fb 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::42:8fff:fe14:fb/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-19442) 03/30/24 _x86_64_ (8 CPU) 14:40:26 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 102.25 23.85 78.40 1256.76 27267.02 14:43:01 159.12 21.08 138.04 788.27 39984.40 14:44:01 112.26 4.20 108.07 450.19 64874.52 14:45:01 56.47 0.15 56.32 5.07 36198.90 14:46:01 118.49 0.00 118.49 0.00 28264.31 14:47:01 95.28 0.55 94.73 4.40 27377.44 14:48:01 108.08 0.82 107.27 86.92 20836.39 Average: 107.42 7.24 100.19 370.28 34971.15 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 30101416 31690252 2837804 8.62 70708 1828472 1448968 4.26 887296 1664236 150144 14:43:01 28436576 30440456 4502644 13.67 87456 2209880 2941424 8.65 2195780 1983280 14204 14:44:01 28097744 30764924 4841476 14.70 94400 2853432 2154292 6.34 2131084 2357440 592 14:45:01 26954248 30265428 5984972 18.17 133516 3399336 2384840 7.02 2842552 2688620 185572 14:46:01 27103240 30442064 5835980 17.72 136416 3418032 2352664 6.92 2677396 2707292 80 14:47:01 26674144 30185584 6265076 19.02 162632 3527620 2487296 7.32 2956192 2809360 105916 14:48:01 28178344 31579084 4760876 14.45 164428 3440164 1502184 4.42 1639936 2666688 1576 Average: 27935102 30766827 5004118 15.19 121365 2953848 2181667 6.42 2190034 2410988 65441 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:42:01 ens3 62.48 43.12 829.37 8.80 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.37 1.37 0.08 0.08 0.00 0.00 0.00 0.00 14:43:01 ens3 667.41 454.19 4864.97 103.52 0.00 0.00 0.00 0.00 14:44:01 docker0 2.67 5.20 0.16 77.49 0.00 0.00 0.00 0.00 14:44:01 lo 9.87 9.87 2.38 2.38 0.00 0.00 0.00 0.00 14:44:01 ens3 331.23 236.06 1525.61 265.80 0.00 0.00 0.00 0.00 14:45:01 docker0 640.61 582.24 64.67 902.42 0.00 0.00 0.00 0.00 14:45:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 14:45:01 ens3 1034.84 1069.47 1750.61 3189.46 0.00 0.00 0.00 0.00 14:45:01 vethb776133 640.61 582.37 73.43 902.43 0.00 0.00 0.00 0.07 14:46:01 docker0 101.82 89.32 6.74 26.69 0.00 0.00 0.00 0.00 14:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 89.97 102.00 26.89 8.60 0.00 0.00 0.00 0.00 14:46:01 vethb776133 101.82 89.37 8.13 26.70 0.00 0.00 0.00 0.00 14:47:01 docker0 733.39 670.59 73.64 898.02 0.00 0.00 0.00 0.00 14:47:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:47:01 ens3 736.61 761.81 913.11 94.12 0.00 0.00 0.00 0.00 14:47:01 veth5f83d15 684.17 633.88 78.79 874.77 0.00 0.00 0.00 0.07 14:48:01 docker0 101.72 80.29 8.15 40.33 0.00 0.00 0.00 0.00 14:48:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:48:01 ens3 109.47 121.03 58.23 17.86 0.00 0.00 0.00 0.00 Average: docker0 225.72 203.93 21.91 277.82 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: ens3 433.11 398.21 1424.04 526.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19442) 03/30/24 _x86_64_ (8 CPU) 14:40:26 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 10.18 0.00 0.79 2.42 0.03 86.58 14:42:01 0 0.30 0.00 0.10 7.37 0.00 92.23 14:42:01 1 3.85 0.00 0.62 2.42 0.03 93.08 14:42:01 2 12.63 0.00 1.03 1.70 0.03 84.61 14:42:01 3 15.77 0.00 1.03 0.67 0.03 82.49 14:42:01 4 8.69 0.00 0.67 0.33 0.03 90.28 14:42:01 5 28.01 0.00 1.89 5.36 0.05 64.70 14:42:01 6 8.22 0.00 0.64 1.49 0.03 89.62 14:42:01 7 4.01 0.00 0.30 0.02 0.03 95.64 14:43:01 all 20.23 0.00 1.87 1.56 0.06 76.29 14:43:01 0 16.04 0.00 0.93 0.18 0.05 82.79 14:43:01 1 13.48 0.00 3.75 0.18 0.05 82.54 14:43:01 2 27.94 0.00 0.82 0.05 0.07 71.12 14:43:01 3 28.26 0.00 1.36 1.73 0.07 68.58 14:43:01 4 23.73 0.00 4.79 0.47 0.08 70.93 14:43:01 5 23.23 0.00 1.69 8.42 0.07 66.59 14:43:01 6 16.69 0.00 0.74 1.34 0.05 81.18 14:43:01 7 12.55 0.00 0.87 0.08 0.03 86.46 14:44:01 all 13.03 0.00 1.71 2.05 0.05 83.16 14:44:01 0 8.25 0.00 1.44 0.15 0.03 90.13 14:44:01 1 12.69 0.00 1.89 0.10 0.05 85.26 14:44:01 2 14.19 0.00 1.36 0.22 0.03 84.20 14:44:01 3 8.72 0.00 1.66 0.28 0.05 89.29 14:44:01 4 25.97 0.00 2.53 0.23 0.07 71.20 14:44:01 5 10.91 0.00 1.39 7.20 0.05 80.45 14:44:01 6 15.47 0.00 1.46 8.20 0.05 74.82 14:44:01 7 8.03 0.00 2.01 0.03 0.03 89.89 14:45:01 all 11.29 0.00 1.73 1.78 0.06 85.13 14:45:01 0 10.87 0.00 0.92 0.02 0.05 88.15 14:45:01 1 7.41 0.00 1.86 0.10 0.07 90.56 14:45:01 2 25.00 0.00 3.62 0.97 0.08 70.32 14:45:01 3 12.93 0.00 1.65 0.00 0.08 85.34 14:45:01 4 8.92 0.00 1.37 0.80 0.07 88.84 14:45:01 5 1.36 0.00 0.82 0.00 0.02 97.80 14:45:01 6 15.68 0.00 1.42 11.78 0.08 71.04 14:45:01 7 8.18 0.00 2.15 0.55 0.08 89.03 14:46:01 all 1.84 0.00 0.18 1.70 0.02 96.27 14:46:01 0 0.02 0.00 0.02 0.00 0.02 99.95 14:46:01 1 0.68 0.00 0.12 0.00 0.02 99.18 14:46:01 2 10.50 0.00 0.33 0.00 0.03 89.13 14:46:01 3 0.78 0.00 0.15 0.13 0.03 98.90 14:46:01 4 0.78 0.00 0.10 1.33 0.02 97.76 14:46:01 5 1.19 0.00 0.22 0.02 0.02 98.56 14:46:01 6 0.70 0.00 0.40 12.13 0.02 86.75 14:46:01 7 0.05 0.00 0.12 0.00 0.02 99.82 14:47:01 all 7.84 0.00 1.84 1.64 0.07 88.62 14:47:01 0 6.11 0.00 0.70 9.82 0.07 83.30 14:47:01 1 2.71 0.00 1.26 0.14 0.03 95.85 14:47:01 2 17.00 0.00 2.67 0.15 0.09 80.09 14:47:01 3 8.93 0.00 2.30 0.12 0.09 88.57 14:47:01 4 5.25 0.00 2.41 0.62 0.09 91.64 14:47:01 5 1.25 0.00 1.25 0.05 0.07 97.38 14:47:01 6 3.25 0.00 2.10 2.08 0.07 92.50 14:47:01 7 18.22 0.00 2.00 0.07 0.05 79.66 14:48:01 all 6.10 0.00 0.69 1.33 0.03 91.85 14:48:01 0 0.30 0.00 0.23 8.08 0.02 91.37 14:48:01 1 7.84 0.00 0.78 0.02 0.02 91.34 14:48:01 2 2.75 0.00 0.47 0.00 0.02 96.76 14:48:01 3 17.72 0.00 1.24 0.20 0.05 80.79 14:48:01 4 1.40 0.00 0.60 0.02 0.02 97.96 14:48:01 5 1.31 0.00 0.65 0.02 0.00 98.02 14:48:01 6 4.58 0.00 0.84 2.12 0.02 92.45 14:48:01 7 12.95 0.00 0.78 0.18 0.03 86.05 Average: all 10.07 0.00 1.26 1.78 0.05 86.84 Average: 0 5.98 0.00 0.62 3.64 0.03 89.72 Average: 1 6.96 0.00 1.47 0.42 0.04 91.11 Average: 2 15.70 0.00 1.47 0.44 0.05 82.34 Average: 3 13.31 0.00 1.34 0.45 0.06 84.85 Average: 4 10.68 0.00 1.78 0.54 0.05 86.94 Average: 5 9.63 0.00 1.13 3.02 0.04 86.19 Average: 6 9.23 0.00 1.08 5.60 0.05 84.04 Average: 7 9.11 0.00 1.17 0.13 0.04 89.54