---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5120 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 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 860 28383 0 2923 30864 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:2e:0a:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe2e:a2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:84:c8:e3 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::42:53ff:fe84:c8e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5120) 11/27/23 _x86_64_ (8 CPU) 10:42:01 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 117.56 26.90 90.67 1263.92 31072.42 10:45:01 107.77 8.32 99.45 569.11 31732.58 10:46:01 28.65 0.35 28.30 8.00 23156.14 10:47:01 67.66 1.23 66.42 73.59 38122.05 10:48:01 105.73 3.13 102.60 413.66 37685.59 Average: 85.47 7.99 77.49 465.66 32353.75 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 29825748 31549024 3113472 9.45 78480 1947664 1985960 5.84 1047148 1766696 163896 10:45:01 28451316 30356372 4487904 13.62 85524 2114260 3133736 9.22 2287124 1878628 18276 10:46:01 28334436 30287984 4604784 13.98 87880 2157992 3145000 9.25 2366488 1910844 11488 10:47:01 27822944 30267592 5116276 15.53 94008 2632452 2588376 7.62 2557532 2209048 316 10:48:01 29037008 31589764 3902212 11.85 101908 2730072 1512900 4.45 1260008 2283212 31784 Average: 28694290 30810147 4244930 12.89 89560 2316488 2473194 7.28 1903660 2009686 45152 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 96.60 64.02 1224.48 16.39 0.00 0.00 0.00 0.00 10:44:01 lo 0.93 0.93 0.10 0.10 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 ens3 583.57 396.20 2142.49 128.95 0.00 0.00 0.00 0.00 10:45:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 259.34 142.93 388.77 56.92 0.00 0.00 0.00 0.00 10:46:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 312.65 266.17 1934.82 74.20 0.00 0.00 0.00 0.00 10:47:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:48:01 ens3 211.31 252.82 85.35 1663.91 0.00 0.00 0.00 0.00 10:48:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 292.69 224.43 1155.18 388.07 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5120) 11/27/23 _x86_64_ (8 CPU) 10:42:01 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 11.28 0.00 0.77 2.73 0.04 85.18 10:44:01 0 3.48 0.00 0.48 0.53 0.02 95.48 10:44:01 1 1.52 0.00 0.15 0.68 0.03 97.61 10:44:01 2 1.13 0.00 0.13 0.03 0.02 98.68 10:44:01 3 10.89 0.00 0.78 0.62 0.03 87.67 10:44:01 4 52.93 0.00 2.73 3.18 0.08 41.07 10:44:01 5 7.18 0.00 0.65 3.91 0.05 88.21 10:44:01 6 1.29 0.00 0.38 10.38 0.02 87.93 10:44:01 7 11.76 0.00 0.84 2.54 0.03 84.83 10:45:01 all 48.06 0.00 1.94 1.17 0.10 48.73 10:45:01 0 44.20 0.00 1.60 0.17 0.10 53.93 10:45:01 1 56.18 0.00 1.49 1.88 0.12 40.33 10:45:01 2 44.26 0.00 1.56 0.15 0.08 53.94 10:45:01 3 42.84 0.00 1.99 0.10 0.08 54.99 10:45:01 4 56.00 0.00 2.66 0.40 0.12 40.81 10:45:01 5 46.09 0.00 1.47 5.84 0.08 46.51 10:45:01 6 47.00 0.00 2.58 0.81 0.10 49.50 10:45:01 7 47.96 0.00 2.15 0.02 0.10 49.77 10:46:01 all 44.84 0.00 1.52 0.76 0.08 52.80 10:46:01 0 34.89 0.00 1.15 0.00 0.05 63.91 10:46:01 1 48.41 0.00 1.31 0.00 0.07 50.22 10:46:01 2 46.02 0.00 1.54 0.27 0.08 52.09 10:46:01 3 42.64 0.00 1.42 0.00 0.08 55.86 10:46:01 4 45.03 0.00 1.56 0.00 0.08 53.33 10:46:01 5 46.26 0.00 2.01 5.74 0.07 45.92 10:46:01 6 48.99 0.00 1.31 0.00 0.08 49.61 10:46:01 7 46.53 0.00 1.93 0.10 0.08 51.35 10:47:01 all 64.66 0.00 1.78 1.24 0.13 32.19 10:47:01 0 59.00 0.00 1.64 0.03 0.10 39.23 10:47:01 1 69.46 0.00 1.63 0.00 0.15 28.76 10:47:01 2 61.50 0.00 1.91 1.19 0.12 35.29 10:47:01 3 71.00 0.00 1.72 1.35 0.13 25.79 10:47:01 4 64.07 0.00 1.61 0.03 0.10 34.19 10:47:01 5 61.79 0.00 1.91 1.07 0.12 35.11 10:47:01 6 65.93 0.00 2.00 6.11 0.10 25.86 10:47:01 7 64.58 0.00 1.78 0.15 0.22 33.27 10:48:01 all 11.51 0.00 1.05 1.93 0.04 85.48 10:48:01 0 24.99 0.00 1.64 2.20 0.05 71.12 10:48:01 1 3.77 0.00 0.75 8.06 0.08 87.33 10:48:01 2 21.31 0.00 1.15 2.22 0.05 75.27 10:48:01 3 6.56 0.00 1.12 0.05 0.03 92.24 10:48:01 4 13.19 0.00 1.38 0.47 0.03 84.92 10:48:01 5 12.81 0.00 0.77 0.32 0.02 86.09 10:48:01 6 5.26 0.00 0.67 1.57 0.03 92.47 10:48:01 7 4.11 0.00 0.91 0.54 0.05 94.40 Average: all 36.04 0.00 1.41 1.57 0.08 60.91 Average: 0 33.30 0.00 1.30 0.59 0.06 64.75 Average: 1 35.81 0.00 1.06 2.13 0.09 60.91 Average: 2 34.82 0.00 1.26 0.77 0.07 63.08 Average: 3 34.76 0.00 1.41 0.42 0.07 63.33 Average: 4 46.23 0.00 1.99 0.82 0.08 50.88 Average: 5 34.79 0.00 1.36 3.37 0.07 60.41 Average: 6 33.63 0.00 1.39 3.78 0.07 61.14 Average: 7 34.95 0.00 1.52 0.67 0.10 62.76