---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5472 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 11G 145G 7% / 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 859 28838 0 2469 30877 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:c7:67:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fec7:67a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:d0:2a:83 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5472) 12/16/23 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 110.73 40.26 70.46 1858.40 16475.44 05:49:01 133.89 18.41 115.48 666.42 25133.68 05:50:01 11.18 0.07 11.11 1.07 10428.13 05:51:01 40.03 3.88 36.14 133.18 17944.88 Average: 73.80 15.55 58.25 659.77 17499.80 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30082516 31685532 2856704 8.67 69704 1843176 1404520 4.13 885124 1678208 185456 05:49:01 27998728 29856604 4940492 15.00 82432 2073048 3463968 10.19 2753404 1863212 6676 05:50:01 27319640 29179688 5619580 17.06 82552 2074584 4074220 11.99 3430792 1863856 308 05:51:01 29557876 31640564 3381344 10.27 87820 2288576 1374768 4.04 1089240 1965728 39404 Average: 28739690 30590597 4199530 12.75 80627 2069846 2579369 7.59 2039640 1842751 57961 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 149.26 92.85 1080.79 27.73 0.00 0.00 0.00 0.00 05:48:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 375.44 271.89 2140.78 75.14 0.00 0.00 0.00 0.00 05:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 171.54 86.60 43.13 51.07 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 393.07 209.07 531.25 1019.38 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 272.84 165.40 948.44 294.44 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5472) 12/16/23 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.10 0.00 0.80 1.59 0.03 86.48 05:48:01 0 10.38 0.00 0.76 0.08 0.02 88.76 05:48:01 1 4.60 0.00 0.74 2.68 0.03 91.94 05:48:01 2 2.09 0.00 0.20 0.02 0.02 97.68 05:48:01 3 1.26 0.00 0.24 0.08 0.02 98.41 05:48:01 4 16.10 0.00 1.00 1.17 0.03 81.69 05:48:01 5 10.54 0.00 0.88 3.31 0.03 85.23 05:48:01 6 41.01 0.00 2.29 1.73 0.08 54.88 05:48:01 7 2.90 0.00 0.27 3.60 0.02 93.21 05:49:01 all 23.28 0.00 1.17 1.19 0.06 74.31 05:49:01 0 19.78 0.00 0.50 0.35 0.03 79.33 05:49:01 1 18.22 0.00 0.50 3.69 0.07 77.52 05:49:01 2 11.55 0.00 0.61 0.23 0.07 87.54 05:49:01 3 13.67 0.00 0.37 0.00 0.03 85.93 05:49:01 4 59.72 0.00 2.96 0.58 0.10 36.64 05:49:01 5 22.28 0.00 1.90 0.53 0.05 75.23 05:49:01 6 20.73 0.00 0.52 0.68 0.03 78.04 05:49:01 7 20.40 0.00 1.94 3.43 0.05 74.18 05:50:01 all 18.17 0.00 0.45 0.30 0.05 81.04 05:50:01 0 11.24 0.00 0.43 0.00 0.03 88.29 05:50:01 1 35.69 0.00 0.92 2.29 0.07 61.04 05:50:01 2 18.75 0.00 0.45 0.00 0.03 80.76 05:50:01 3 8.48 0.00 0.35 0.00 0.03 91.13 05:50:01 4 17.47 0.00 0.28 0.00 0.05 82.20 05:50:01 5 9.46 0.00 0.32 0.00 0.05 90.18 05:50:01 6 23.99 0.00 0.32 0.07 0.05 75.57 05:50:01 7 20.26 0.00 0.60 0.02 0.05 79.08 05:51:01 all 13.85 0.00 0.69 0.84 0.04 84.57 05:51:01 0 5.29 0.00 0.47 0.02 0.02 94.21 05:51:01 1 5.19 0.00 0.82 5.64 0.05 88.30 05:51:01 2 8.67 0.00 0.54 0.02 0.03 90.74 05:51:01 3 4.74 0.00 0.52 0.38 0.03 94.33 05:51:01 4 38.08 0.00 1.15 0.22 0.07 60.48 05:51:01 5 24.03 0.00 0.83 0.22 0.05 74.87 05:51:01 6 17.11 0.00 0.50 0.12 0.05 82.22 05:51:01 7 7.80 0.00 0.65 0.12 0.03 91.40 Average: all 16.62 0.00 0.78 0.98 0.04 81.58 Average: 0 11.68 0.00 0.54 0.11 0.03 87.64 Average: 1 15.95 0.00 0.74 3.58 0.05 79.67 Average: 2 10.29 0.00 0.45 0.07 0.04 89.15 Average: 3 7.06 0.00 0.37 0.12 0.03 92.42 Average: 4 32.90 0.00 1.35 0.49 0.06 65.20 Average: 5 16.60 0.00 0.99 1.01 0.05 81.36 Average: 6 25.65 0.00 0.90 0.65 0.05 72.75 Average: 7 12.88 0.00 0.87 1.78 0.04 84.43