---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4604 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 846 27537 0 3782 30865 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:10:91:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe10:912b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:de:2f:b4 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:a6ff:fede:2fb4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4604) 02/11/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 96.97 17.71 79.25 1021.43 28781.87 10:52:01 161.29 21.31 139.98 828.00 40729.48 10:53:01 58.99 2.03 56.96 93.72 49989.40 10:54:01 100.65 2.48 98.17 385.40 51279.19 10:55:01 126.84 0.07 126.77 0.53 30344.29 10:56:01 142.94 0.28 142.66 2.27 31180.94 10:57:01 42.14 0.50 41.64 43.06 13256.59 Average: 104.26 6.34 97.92 339.19 35080.14 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30097076 31714184 2842144 8.63 70300 1856768 1431832 4.21 859804 1691668 172556 10:52:01 28224848 30243320 4714372 14.31 87772 2223828 3163148 9.31 2390600 1995800 22000 10:53:01 27635404 30490396 5303816 16.10 91560 3043028 2432520 7.16 2383968 2560260 192 10:54:01 26888944 30073744 6050276 18.37 120912 3314428 2746688 8.08 3017680 2601476 106956 10:55:01 26621348 29968572 6317872 19.18 136684 3424928 2762768 8.13 3144016 2711904 788 10:56:01 26516792 30026764 6422428 19.50 162876 3526060 2699536 7.94 3113496 2805776 12612 10:57:01 28232776 31632744 4706444 14.29 165556 3439800 1460068 4.30 1587668 2662684 1072 Average: 27745313 30592818 5193907 15.77 119380 2975549 2385223 7.02 2356747 2432795 45168 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 112.41 101.15 1012.33 14.27 0.00 0.00 0.00 0.00 10:51:01 lo 23.60 23.60 2.56 2.56 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 658.19 471.79 4823.26 109.09 0.00 0.00 0.00 0.00 10:52:01 lo 4.67 4.67 0.49 0.49 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 261.44 160.62 1437.71 50.22 0.00 0.00 0.00 0.00 10:53:01 lo 8.45 8.45 2.22 2.22 0.00 0.00 0.00 0.00 10:54:01 veth0c46ed7 578.84 527.58 70.02 806.31 0.00 0.00 0.00 0.07 10:54:01 docker0 586.24 536.28 62.52 884.20 0.00 0.00 0.00 0.00 10:54:01 ens3 1120.25 1134.03 1761.85 3420.64 0.00 0.00 0.00 0.00 10:54:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 10:55:01 veth0c46ed7 156.41 141.12 12.72 118.12 0.00 0.00 0.00 0.01 10:55:01 docker0 156.41 141.09 10.58 118.12 0.00 0.00 0.00 0.00 10:55:01 ens3 163.71 167.04 123.18 18.49 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 docker0 754.81 653.89 74.20 934.27 0.00 0.00 0.00 0.00 10:56:01 vethccc83ca 673.70 594.32 76.12 895.24 0.00 0.00 0.00 0.07 10:56:01 ens3 667.76 759.96 936.77 86.88 0.00 0.00 0.00 0.00 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:57:01 docker0 107.17 78.32 8.49 40.17 0.00 0.00 0.00 0.00 10:57:01 ens3 109.90 134.88 63.11 18.92 0.00 0.00 0.00 0.00 10:57:01 lo 11.06 11.06 1.18 1.18 0.00 0.00 0.00 0.00 Average: docker0 229.23 201.37 22.26 282.39 0.00 0.00 0.00 0.00 Average: ens3 441.94 418.49 1451.14 531.20 0.00 0.00 0.00 0.00 Average: lo 7.68 7.68 1.00 1.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4604) 02/11/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 9.70 0.00 0.72 2.03 0.04 87.52 10:51:01 0 9.02 0.00 0.72 0.37 0.03 89.86 10:51:01 1 3.57 0.00 0.50 9.07 0.03 86.82 10:51:01 2 31.74 0.00 1.95 4.88 0.07 61.36 10:51:01 3 14.11 0.00 0.85 0.18 0.03 84.82 10:51:01 4 4.09 0.00 0.33 0.18 0.08 95.31 10:51:01 5 0.60 0.00 0.25 0.50 0.02 98.63 10:51:01 6 8.18 0.00 0.55 0.80 0.02 90.45 10:51:01 7 6.25 0.00 0.65 0.23 0.02 92.85 10:52:01 all 21.09 0.00 1.78 2.13 0.06 74.94 10:52:01 0 21.34 0.00 3.52 1.41 0.05 73.69 10:52:01 1 21.92 0.00 1.73 10.86 0.07 65.42 10:52:01 2 17.14 0.00 2.97 0.02 0.03 79.84 10:52:01 3 16.52 0.00 1.02 0.77 0.07 81.63 10:52:01 4 19.45 0.00 1.46 2.26 0.08 76.75 10:52:01 5 22.33 0.00 1.30 0.84 0.07 75.46 10:52:01 6 31.53 0.00 1.34 0.59 0.07 66.47 10:52:01 7 18.54 0.00 0.80 0.30 0.03 80.33 10:53:01 all 12.31 0.00 1.09 1.92 0.04 84.63 10:53:01 0 10.88 0.00 0.90 0.99 0.07 87.17 10:53:01 1 8.81 0.00 1.44 9.26 0.05 80.44 10:53:01 2 15.08 0.00 0.57 0.02 0.03 84.30 10:53:01 3 9.69 0.00 0.94 0.02 0.03 89.32 10:53:01 4 9.57 0.00 1.24 0.03 0.03 89.12 10:53:01 5 25.51 0.00 1.56 0.95 0.07 71.92 10:53:01 6 8.77 0.00 0.89 4.05 0.05 86.24 10:53:01 7 10.09 0.00 1.19 0.05 0.05 88.63 10:54:01 all 10.50 0.00 1.86 2.33 0.06 85.25 10:54:01 0 10.41 0.00 1.24 2.57 0.05 85.73 10:54:01 1 11.85 0.00 1.30 5.34 0.07 81.45 10:54:01 2 17.15 0.00 3.36 0.25 0.07 79.17 10:54:01 3 4.14 0.00 2.05 0.23 0.07 93.51 10:54:01 4 6.65 0.00 1.70 0.50 0.05 91.10 10:54:01 5 6.16 0.00 1.78 9.23 0.05 82.78 10:54:01 6 22.72 0.00 2.66 0.25 0.07 74.30 10:54:01 7 4.92 0.00 0.82 0.32 0.05 93.89 10:55:01 all 3.42 0.00 0.43 1.68 0.03 94.44 10:55:01 0 4.82 0.00 0.20 0.72 0.03 94.23 10:55:01 1 2.15 0.00 0.40 0.00 0.02 97.43 10:55:01 2 4.06 0.00 0.72 0.37 0.03 94.83 10:55:01 3 5.90 0.00 0.66 0.00 0.05 93.39 10:55:01 4 1.77 0.00 0.57 0.00 0.03 97.63 10:55:01 5 1.44 0.00 0.70 12.40 0.03 85.43 10:55:01 6 6.83 0.00 0.20 0.00 0.05 92.92 10:55:01 7 0.33 0.00 0.03 0.00 0.00 99.63 10:56:01 all 7.69 0.00 1.44 1.60 0.05 89.22 10:56:01 0 0.15 0.00 0.20 0.17 0.03 99.45 10:56:01 1 4.17 0.00 1.96 0.32 0.05 93.51 10:56:01 2 6.40 0.00 1.12 0.00 0.05 92.43 10:56:01 3 27.31 0.00 2.83 0.03 0.07 69.76 10:56:01 4 5.08 0.00 1.54 0.02 0.03 93.34 10:56:01 5 11.01 0.00 1.39 8.77 0.05 78.78 10:56:01 6 3.77 0.00 1.19 0.08 0.05 94.90 10:56:01 7 3.73 0.00 1.24 3.46 0.05 91.52 10:57:01 all 5.73 0.00 0.64 0.81 0.03 92.79 10:57:01 0 3.14 0.00 0.53 0.03 0.03 96.26 10:57:01 1 1.25 0.00 0.40 0.10 0.02 98.23 10:57:01 2 1.92 0.00 0.45 0.00 0.02 97.62 10:57:01 3 0.52 0.00 0.32 0.02 0.05 99.10 10:57:01 4 4.38 0.00 0.45 0.02 0.02 95.13 10:57:01 5 1.25 0.00 0.62 5.64 0.02 92.47 10:57:01 6 28.99 0.00 1.59 0.67 0.08 68.68 10:57:01 7 4.44 0.00 0.77 0.02 0.02 94.76 Average: all 10.06 0.00 1.14 1.78 0.04 86.98 Average: 0 8.53 0.00 1.04 0.89 0.04 89.49 Average: 1 7.66 0.00 1.10 4.99 0.04 86.21 Average: 2 13.32 0.00 1.59 0.79 0.04 84.26 Average: 3 11.16 0.00 1.24 0.18 0.05 87.37 Average: 4 7.28 0.00 1.04 0.43 0.05 91.21 Average: 5 9.77 0.00 1.09 5.46 0.04 83.63 Average: 6 15.83 0.00 1.20 0.92 0.05 81.99 Average: 7 6.90 0.00 0.78 0.62 0.03 91.66