---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23468 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 863 27526 0 3776 30849 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:82:e6:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe82:e618/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:44:c5:bb 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::42:46ff:fe44:c5bb/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-23468) 04/15/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 99.90 23.21 76.69 1200.68 18873.20 10:52:01 153.54 21.40 132.14 829.46 30807.80 10:53:01 90.70 4.27 86.44 475.52 55091.35 10:54:01 61.62 0.32 61.31 9.60 27113.08 10:55:01 124.40 0.02 124.38 0.13 20512.58 10:56:01 146.68 0.22 146.46 1.73 21994.60 10:57:01 34.73 0.43 34.29 40.39 14185.50 Average: 101.66 7.08 94.57 363.39 26958.79 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30122260 31709840 2816960 8.55 71120 1826828 1444124 4.25 863396 1661420 150660 10:52:01 28168972 30172540 4770248 14.48 87872 2208612 3202216 9.42 2457632 1980256 14864 10:53:01 27365964 30452604 5573256 16.92 93724 3267816 2525640 7.43 2424488 2772976 6068 10:54:01 26623648 29936472 6315572 19.17 133928 3399356 2751512 8.10 3170328 2686956 217112 10:55:01 26650136 29990240 6289084 19.09 136808 3417860 2717944 8.00 3117708 2705412 732 10:56:01 26407060 29919444 6532160 19.83 163076 3527936 2765032 8.14 3217400 2808456 16744 10:57:01 28175600 31575392 4763620 14.46 164304 3439388 1491660 4.39 1637396 2664660 672 Average: 27644806 30536647 5294414 16.07 121547 3012542 2414018 7.10 2412621 2468591 58122 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 53.34 37.89 845.43 7.57 0.00 0.00 0.00 0.00 10:51:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 540.98 429.33 4856.06 100.28 0.00 0.00 0.00 0.00 10:52:01 lo 1.33 1.33 0.09 0.09 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 10:53:01 ens3 218.35 168.81 1508.22 46.73 0.00 0.00 0.00 0.00 10:53:01 vethda233ca 2.73 5.60 0.21 78.09 0.00 0.00 0.00 0.01 10:53:01 lo 7.75 7.75 2.18 2.18 0.00 0.00 0.00 0.00 10:53:01 docker0 2.73 5.62 0.17 78.09 0.00 0.00 0.00 0.00 10:54:01 ens3 966.77 1075.97 1757.24 3404.79 0.00 0.00 0.00 0.00 10:54:01 vethd76bf3a 578.59 539.11 69.30 894.62 0.00 0.00 0.00 0.07 10:54:01 lo 5.40 5.40 0.50 0.50 0.00 0.00 0.00 0.00 10:54:01 docker0 578.64 538.99 61.40 894.61 0.00 0.00 0.00 0.00 10:55:01 ens3 117.16 140.11 42.39 15.38 0.00 0.00 0.00 0.00 10:55:01 vethd76bf3a 138.44 115.51 11.63 42.17 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 10:55:01 docker0 138.44 115.50 9.73 42.17 0.00 0.00 0.00 0.00 10:56:01 ens3 710.35 802.25 957.63 92.40 0.00 0.00 0.00 0.00 10:56:01 veth2312a25 699.92 613.76 77.24 909.93 0.00 0.00 0.00 0.07 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 docker0 782.32 674.97 75.00 949.03 0.00 0.00 0.00 0.00 10:57:01 ens3 97.87 113.78 54.70 17.48 0.00 0.00 0.00 0.00 10:57:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:57:01 docker0 95.87 74.49 7.90 39.86 0.00 0.00 0.00 0.00 Average: ens3 387.19 396.29 1433.05 527.60 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 228.83 201.84 22.08 286.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23468) 04/15/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.49 0.00 0.69 1.72 0.03 87.07 10:51:01 0 0.20 0.00 0.15 5.38 0.00 94.27 10:51:01 1 35.89 0.00 1.44 1.63 0.07 60.97 10:51:01 2 30.08 0.00 1.68 0.70 0.05 67.49 10:51:01 3 6.28 0.00 0.65 3.96 0.03 89.08 10:51:01 4 2.45 0.00 0.34 1.58 0.03 95.60 10:51:01 5 6.45 0.00 0.58 0.29 0.02 92.67 10:51:01 6 0.59 0.00 0.27 0.08 0.02 99.03 10:51:01 7 2.00 0.00 0.36 0.17 0.02 97.46 10:52:01 all 20.22 0.00 2.08 1.74 0.09 75.87 10:52:01 0 10.83 0.00 1.30 4.72 0.08 83.06 10:52:01 1 29.65 0.00 2.99 1.89 0.08 65.39 10:52:01 2 39.55 0.00 4.92 0.42 0.12 54.99 10:52:01 3 21.36 0.00 0.67 0.53 0.10 77.34 10:52:01 4 11.30 0.00 0.70 1.43 0.07 86.50 10:52:01 5 18.58 0.00 3.88 0.40 0.12 77.02 10:52:01 6 13.15 0.00 1.14 3.13 0.07 82.52 10:52:01 7 17.38 0.00 1.12 1.36 0.10 80.04 10:53:01 all 12.52 0.00 1.68 2.33 0.18 83.29 10:53:01 0 11.78 0.00 1.40 0.10 1.16 85.56 10:53:01 1 13.56 0.00 1.49 0.08 0.03 84.83 10:53:01 2 7.69 0.00 1.60 0.07 0.03 90.61 10:53:01 3 9.10 0.00 1.27 3.61 0.03 85.98 10:53:01 4 10.25 0.00 1.51 1.52 0.03 86.69 10:53:01 5 10.21 0.00 2.35 0.28 0.03 87.12 10:53:01 6 25.99 0.00 2.48 3.31 0.05 68.17 10:53:01 7 11.63 0.00 1.26 9.75 0.05 77.32 10:54:01 all 11.18 0.00 1.75 1.34 0.06 85.67 10:54:01 0 10.96 0.00 1.27 0.05 0.05 87.67 10:54:01 1 8.14 0.00 0.59 0.45 0.05 90.77 10:54:01 2 6.45 0.00 1.59 0.59 0.08 91.29 10:54:01 3 8.24 0.00 0.90 0.00 0.05 90.80 10:54:01 4 11.32 0.00 1.73 0.07 0.08 86.81 10:54:01 5 5.35 0.00 2.45 0.57 0.07 91.56 10:54:01 6 27.82 0.00 2.30 0.50 0.07 69.30 10:54:01 7 11.18 0.00 3.14 8.48 0.08 77.12 10:55:01 all 1.78 0.00 0.18 1.35 0.02 96.67 10:55:01 0 0.52 0.00 0.37 2.54 0.05 96.53 10:55:01 1 0.00 0.00 0.02 0.00 0.00 99.98 10:55:01 2 0.25 0.00 0.02 0.00 0.00 99.73 10:55:01 3 0.03 0.00 0.02 0.00 0.00 99.95 10:55:01 4 2.02 0.00 0.20 0.00 0.03 97.75 10:55:01 5 0.43 0.00 0.13 0.02 0.03 99.38 10:55:01 6 10.42 0.00 0.42 0.02 0.02 89.13 10:55:01 7 0.62 0.00 0.28 8.25 0.03 90.81 10:56:01 all 7.78 0.00 1.52 1.28 0.05 89.36 10:56:01 0 34.65 0.00 2.75 0.02 0.07 62.52 10:56:01 1 0.43 0.00 0.23 0.15 0.02 99.16 10:56:01 2 4.51 0.00 1.27 0.07 0.03 94.12 10:56:01 3 4.15 0.00 1.67 0.03 0.03 94.11 10:56:01 4 5.98 0.00 1.27 0.08 0.05 92.61 10:56:01 5 4.84 0.00 2.01 4.03 0.07 89.05 10:56:01 6 3.71 0.00 0.70 0.00 0.03 95.56 10:56:01 7 4.01 0.00 2.26 5.93 0.08 87.71 10:57:01 all 4.37 0.00 0.59 2.50 0.03 92.52 10:57:01 0 8.69 0.00 0.93 0.42 0.03 89.92 10:57:01 1 0.08 0.00 0.20 0.53 0.02 99.17 10:57:01 2 17.06 0.00 0.85 1.66 0.05 80.39 10:57:01 3 1.15 0.00 0.73 0.12 0.02 97.98 10:57:01 4 2.80 0.00 0.29 0.47 0.03 96.41 10:57:01 5 1.47 0.00 0.75 0.50 0.03 97.24 10:57:01 6 3.41 0.00 0.55 0.00 0.02 96.03 10:57:01 7 0.42 0.00 0.47 16.28 0.03 82.80 Average: all 9.76 0.00 1.21 1.75 0.07 87.21 Average: 0 11.11 0.00 1.17 1.88 0.21 85.64 Average: 1 12.48 0.00 0.99 0.67 0.04 85.82 Average: 2 15.04 0.00 1.70 0.50 0.05 82.70 Average: 3 7.19 0.00 0.84 1.17 0.04 90.76 Average: 4 6.59 0.00 0.86 0.73 0.05 91.77 Average: 5 6.76 0.00 1.74 0.87 0.05 90.57 Average: 6 12.16 0.00 1.12 1.01 0.04 85.67 Average: 7 6.75 0.00 1.27 7.19 0.06 84.73