---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-105 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 11G 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 825 28050 0 3291 30885 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cd:36:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fecd:36f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:71:2c:04 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::42:17ff:fe71:2c04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105) 11/28/23 _x86_64_ (8 CPU) 18:33:23 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 81.17 29.41 51.76 958.24 25059.29 18:36:01 79.40 13.23 66.17 972.77 24712.28 18:37:01 130.18 23.06 107.12 1822.10 31676.45 18:38:01 105.25 3.55 101.70 417.26 51240.26 18:39:01 100.83 0.00 100.83 0.00 19513.60 18:40:01 152.20 0.18 152.02 9.60 36559.95 Average: 108.17 11.57 96.60 696.66 31460.78 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30299808 31717016 2639412 8.01 57140 1678456 1444868 4.25 839420 1529784 35536 18:36:01 30030920 31682876 2908300 8.83 73864 1885216 1462244 4.30 896180 1715244 89836 18:37:01 28509096 30504364 4430124 13.45 87812 2201584 2540436 7.47 2165796 1941168 97296 18:38:01 28572820 31355540 4366400 13.26 97592 2960244 2172128 6.39 1460136 2536836 884 18:39:01 28469632 31340172 4469588 13.57 108100 3031556 2210860 6.50 1478168 2607616 3796 18:40:01 28800892 31687704 4138328 12.56 122468 3030264 1437416 4.23 1211360 2538624 728 Average: 29113861 31381279 3825359 11.61 91163 2464553 1877992 5.53 1341843 2144879 38013 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 156.41 113.61 708.50 38.91 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:36:01 ens3 38.96 24.33 687.83 4.41 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:37:01 ens3 229.63 204.35 1762.56 49.13 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 18:38:01 ens3 217.11 136.21 2697.30 22.04 0.00 0.00 0.00 0.00 18:38:01 docker0 27.95 60.09 1.61 914.20 0.00 0.00 0.00 0.00 18:38:01 veth24a592b 23.41 51.11 1.68 751.64 0.00 0.00 0.00 0.06 18:38:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:39:01 ens3 9.50 7.17 2.94 2.34 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 veth24a592b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 ens3 473.39 516.11 90.47 3942.87 0.00 0.00 0.00 0.00 18:40:01 docker0 1.53 2.35 0.11 47.92 0.00 0.00 0.00 0.00 18:40:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 187.51 166.98 991.60 676.73 0.00 0.00 0.00 0.00 Average: docker0 4.91 10.41 0.29 160.36 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105) 11/28/23 _x86_64_ (8 CPU) 18:33:23 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 6.71 0.00 0.48 5.32 0.03 87.47 18:35:01 0 11.17 0.00 0.65 21.86 0.05 66.27 18:35:01 1 10.23 0.00 0.53 8.46 0.05 80.73 18:35:01 2 14.54 0.00 0.92 2.14 0.05 82.34 18:35:01 3 7.68 0.00 0.80 1.91 0.03 89.57 18:35:01 4 2.40 0.00 0.30 0.30 0.03 96.96 18:35:01 5 0.80 0.00 0.12 7.61 0.02 91.45 18:35:01 6 2.75 0.00 0.22 0.13 0.02 96.88 18:35:01 7 4.15 0.00 0.25 0.15 0.00 95.45 18:36:01 all 5.64 0.00 0.48 7.89 0.03 85.96 18:36:01 0 9.68 0.00 0.60 22.48 0.05 67.20 18:36:01 1 4.51 0.00 0.72 32.52 0.07 62.18 18:36:01 2 12.29 0.00 0.90 3.49 0.02 83.31 18:36:01 3 9.77 0.00 0.44 2.48 0.07 87.25 18:36:01 4 6.65 0.00 0.28 0.89 0.02 92.17 18:36:01 5 1.35 0.00 0.37 1.00 0.02 97.26 18:36:01 6 0.38 0.00 0.27 0.08 0.00 99.27 18:36:01 7 0.50 0.00 0.25 0.23 0.02 99.00 18:37:01 all 21.88 0.00 0.96 3.90 0.12 73.13 18:37:01 0 22.91 0.00 0.69 3.17 0.08 73.15 18:37:01 1 30.18 0.00 1.87 20.49 0.20 47.26 18:37:01 2 24.11 0.00 0.77 2.75 0.12 72.25 18:37:01 3 27.82 0.00 1.34 1.33 0.15 69.36 18:37:01 4 13.74 0.00 0.77 0.95 0.08 84.46 18:37:01 5 18.50 0.00 1.17 1.38 0.07 78.88 18:37:01 6 12.15 0.00 0.59 0.42 0.10 86.74 18:37:01 7 25.78 0.00 0.47 0.82 0.17 72.77 18:38:01 all 7.76 0.00 1.32 11.46 0.05 79.41 18:38:01 0 6.86 0.00 1.38 6.74 0.07 84.95 18:38:01 1 3.44 0.00 0.97 32.23 0.05 63.31 18:38:01 2 6.03 0.00 1.16 28.84 0.05 63.92 18:38:01 3 15.93 0.00 2.10 5.60 0.07 76.31 18:38:01 4 7.36 0.00 1.36 3.74 0.03 87.51 18:38:01 5 8.51 0.00 1.26 2.19 0.03 88.01 18:38:01 6 7.54 0.00 1.20 3.89 0.05 87.32 18:38:01 7 6.45 0.00 1.17 8.45 0.03 83.89 18:39:01 all 0.55 0.00 0.31 12.59 0.02 86.53 18:39:01 0 0.20 0.00 0.17 0.00 0.02 99.62 18:39:01 1 0.72 0.00 0.65 81.55 0.03 17.05 18:39:01 2 0.25 0.00 0.25 1.70 0.03 97.76 18:39:01 3 0.62 0.00 0.15 1.32 0.02 97.90 18:39:01 4 0.80 0.00 0.18 0.00 0.00 99.02 18:39:01 5 0.32 0.00 0.18 0.00 0.03 99.47 18:39:01 6 0.60 0.00 0.67 15.70 0.03 83.00 18:39:01 7 0.93 0.00 0.22 0.57 0.02 98.27 18:40:01 all 9.36 0.00 1.18 7.01 0.08 82.38 18:40:01 0 11.64 0.00 1.76 1.22 0.08 85.30 18:40:01 1 12.00 0.00 1.19 1.96 0.12 84.73 18:40:01 2 10.13 0.00 0.95 1.60 0.05 87.26 18:40:01 3 10.48 0.00 1.19 0.07 0.07 88.20 18:40:01 4 8.81 0.00 0.64 0.22 0.08 90.25 18:40:01 5 5.50 0.00 0.75 3.69 0.03 90.03 18:40:01 6 7.35 0.00 1.92 31.66 0.08 58.99 18:40:01 7 8.95 0.00 1.01 15.89 0.07 74.09 Average: all 8.64 0.00 0.79 8.03 0.05 82.49 Average: 0 10.40 0.00 0.87 9.24 0.06 79.42 Average: 1 10.16 0.00 0.99 29.55 0.09 59.22 Average: 2 11.23 0.00 0.82 6.73 0.05 81.16 Average: 3 12.03 0.00 1.00 2.11 0.07 84.79 Average: 4 6.62 0.00 0.59 1.02 0.04 91.73 Average: 5 5.83 0.00 0.64 2.65 0.03 90.85 Average: 6 5.12 0.00 0.81 8.62 0.05 85.41 Average: 7 7.77 0.00 0.56 4.33 0.05 87.28