---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13363 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 849 28436 0 2881 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:1c:d7:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe1c:d7a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:a8:4e:70 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:ff:fea8:4e70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13363) 01/19/24 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 149.94 22.71 127.23 1163.94 83324.25 10:44:01 129.20 16.12 113.08 708.53 44162.80 10:45:01 27.45 0.57 26.89 11.33 3362.85 10:46:01 106.80 4.38 102.42 488.85 29609.87 Average: 103.34 10.94 92.40 593.11 40111.71 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30065332 31738956 2873888 8.72 76616 1902360 1996476 5.87 839368 1737408 156780 10:44:01 28154288 30015800 4784932 14.53 85216 2072652 4974316 14.64 2623960 1838024 22976 10:45:01 27226572 29169348 5712648 17.34 89036 2145900 5112504 15.04 3483420 1892544 12080 10:46:01 29186656 31667648 3752564 11.39 97180 2665420 1408636 4.14 1172256 2228232 556 Average: 28658212 30647938 4281008 13.00 87012 2196583 3372983 9.92 2029751 1924052 48098 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:43:01 ens3 71.57 46.68 1115.59 9.76 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 10:44:01 ens3 683.47 449.97 2176.95 136.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 402.88 267.25 823.03 88.49 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 10:46:01 ens3 312.60 319.15 1488.90 1671.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 367.62 270.75 1401.04 476.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13363) 01/19/24 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.90 0.00 0.78 1.72 0.04 86.57 10:43:01 0 15.96 0.00 1.08 0.05 0.05 82.85 10:43:01 1 0.05 0.00 0.40 11.56 0.05 87.93 10:43:01 2 1.70 0.00 0.37 0.28 0.03 97.61 10:43:01 3 1.67 0.00 0.27 0.03 0.02 98.02 10:43:01 4 1.15 0.00 0.37 0.58 0.00 97.90 10:43:01 5 0.74 0.00 0.17 0.03 0.02 99.04 10:43:01 6 38.09 0.00 1.99 0.87 0.05 59.01 10:43:01 7 27.74 0.00 1.62 0.35 0.05 70.25 10:44:01 all 40.04 0.00 1.50 0.46 0.08 57.91 10:44:01 0 47.91 0.00 1.44 0.00 0.08 50.57 10:44:01 1 32.61 0.00 1.19 2.74 0.08 63.38 10:44:01 2 43.59 0.00 1.79 0.02 0.07 54.54 10:44:01 3 44.16 0.00 1.92 0.17 0.08 53.67 10:44:01 4 34.80 0.00 1.49 0.45 0.08 63.17 10:44:01 5 35.97 0.00 1.35 0.17 0.08 62.42 10:44:01 6 46.80 0.00 1.93 0.12 0.10 51.06 10:44:01 7 34.50 0.00 0.89 0.00 0.07 64.55 10:45:01 all 62.24 0.00 2.05 0.04 0.11 35.56 10:45:01 0 55.23 0.00 1.90 0.00 0.10 42.77 10:45:01 1 66.00 0.00 1.97 0.03 0.10 31.90 10:45:01 2 67.41 0.00 2.41 0.10 0.13 29.94 10:45:01 3 62.64 0.00 1.93 0.00 0.12 35.32 10:45:01 4 55.74 0.00 1.51 0.02 0.10 42.63 10:45:01 5 63.99 0.00 2.13 0.00 0.13 33.75 10:45:01 6 59.94 0.00 2.50 0.15 0.12 37.29 10:45:01 7 66.96 0.00 2.11 0.02 0.10 30.81 10:46:01 all 53.81 0.00 1.93 0.47 0.10 43.69 10:46:01 0 51.65 0.00 1.45 0.10 0.10 46.69 10:46:01 1 56.87 0.00 2.66 1.81 0.12 38.55 10:46:01 2 58.92 0.00 1.79 0.12 0.10 39.07 10:46:01 3 51.07 0.00 1.77 0.03 0.10 47.03 10:46:01 4 54.49 0.00 1.95 0.02 0.10 43.44 10:46:01 5 54.05 0.00 1.74 0.64 0.10 43.47 10:46:01 6 50.00 0.00 1.91 0.12 0.08 47.89 10:46:01 7 53.47 0.00 2.13 0.89 0.12 43.40 Average: all 41.73 0.00 1.57 0.67 0.08 55.95 Average: 0 42.68 0.00 1.47 0.04 0.08 55.73 Average: 1 38.89 0.00 1.56 4.03 0.09 55.43 Average: 2 42.88 0.00 1.59 0.13 0.08 55.32 Average: 3 39.85 0.00 1.47 0.06 0.08 58.54 Average: 4 36.52 0.00 1.33 0.27 0.07 61.81 Average: 5 38.70 0.00 1.35 0.21 0.08 59.66 Average: 6 48.69 0.00 2.08 0.31 0.09 48.83 Average: 7 45.64 0.00 1.68 0.31 0.08 52.28