---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4006 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: 2799.996 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 854 28879 0 2432 30881 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:46:bb:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe46:bb28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:71:e7:20 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-4006) 12/11/23 _x86_64_ (8 CPU) 09:00:30 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 128.58 73.06 55.52 4709.59 12497.32 09:03:01 104.32 16.46 87.85 378.67 15559.35 09:04:01 65.67 5.07 60.61 401.13 14613.16 09:05:01 40.23 1.25 38.98 61.99 10510.25 Average: 84.52 23.76 60.76 1374.05 13298.42 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30185804 31734452 2753416 8.36 65780 1795480 1422940 4.19 834008 1630672 129376 09:03:01 29293488 31073144 3645732 11.07 84388 1994384 2207712 6.50 1526424 1802992 122968 09:04:01 28708204 30645336 4231016 12.84 88348 2142664 2403456 7.07 2006432 1896896 3832 09:05:01 29602508 31652396 3336712 10.13 94648 2247104 1425700 4.19 1017836 1987808 32552 Average: 29447501 31276332 3491719 10.60 83291 2044908 1864952 5.49 1346175 1829592 72182 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 ens3 373.96 252.51 1476.27 65.03 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:03:01 ens3 187.97 169.03 1226.81 42.56 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 09:04:01 ens3 358.04 284.27 2180.25 109.74 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 09:05:01 ens3 125.96 100.85 331.23 39.04 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 261.01 201.45 1302.92 64.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4006) 12/11/23 _x86_64_ (8 CPU) 09:00:30 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 11.34 0.00 1.07 2.18 0.04 85.36 09:02:01 0 9.83 0.00 0.63 3.07 0.03 86.43 09:02:01 1 3.42 0.00 1.12 7.46 0.03 87.96 09:02:01 2 9.34 0.00 1.31 0.95 0.03 88.36 09:02:01 3 4.18 0.00 0.83 0.48 0.02 94.49 09:02:01 4 23.76 0.00 1.80 1.72 0.03 72.69 09:02:01 5 6.64 0.00 0.90 1.34 0.03 91.08 09:02:01 6 12.92 0.00 0.82 0.80 0.05 85.41 09:02:01 7 20.66 0.00 1.11 1.60 0.10 76.53 09:03:01 all 11.29 0.00 0.76 3.36 0.05 84.54 09:03:01 0 11.87 0.00 0.80 1.89 0.05 85.38 09:03:01 1 17.22 0.00 1.81 13.54 0.05 67.37 09:03:01 2 7.51 0.00 0.33 0.28 0.03 91.84 09:03:01 3 6.32 0.00 0.30 0.02 0.02 93.35 09:03:01 4 5.38 0.00 0.68 5.75 0.03 88.16 09:03:01 5 6.00 0.00 0.28 0.10 0.02 93.61 09:03:01 6 12.77 0.00 0.40 1.69 0.05 85.10 09:03:01 7 23.31 0.00 1.48 3.73 0.10 71.38 09:04:01 all 33.94 0.00 0.88 1.72 0.07 63.39 09:04:01 0 35.42 0.00 0.64 4.59 0.07 59.29 09:04:01 1 31.73 0.00 0.89 2.67 0.07 64.65 09:04:01 2 38.11 0.00 1.02 0.02 0.05 60.80 09:04:01 3 41.22 0.00 1.15 0.30 0.07 57.26 09:04:01 4 38.16 0.00 0.90 4.51 0.07 56.36 09:04:01 5 28.61 0.00 1.12 0.60 0.07 69.60 09:04:01 6 26.01 0.00 0.87 0.39 0.08 72.65 09:04:01 7 32.24 0.00 0.44 0.62 0.08 66.62 09:05:01 all 8.97 0.00 0.66 1.30 0.03 89.04 09:05:01 0 5.22 0.00 0.37 2.27 0.02 92.12 09:05:01 1 13.70 0.00 0.90 2.75 0.03 82.62 09:05:01 2 14.28 0.00 1.10 0.18 0.03 84.40 09:05:01 3 3.63 0.00 0.80 0.02 0.02 95.53 09:05:01 4 17.53 0.00 0.75 4.62 0.05 77.06 09:05:01 5 1.42 0.00 0.45 0.00 0.07 98.07 09:05:01 6 2.95 0.00 0.45 0.00 0.02 96.58 09:05:01 7 13.08 0.00 0.48 0.57 0.03 85.83 Average: all 16.39 0.00 0.84 2.14 0.05 80.58 Average: 0 15.60 0.00 0.61 2.96 0.04 80.80 Average: 1 16.57 0.00 1.18 6.59 0.05 75.61 Average: 2 17.34 0.00 0.94 0.36 0.04 81.33 Average: 3 13.86 0.00 0.77 0.20 0.03 85.13 Average: 4 21.18 0.00 1.03 4.16 0.05 73.58 Average: 5 10.67 0.00 0.69 0.51 0.05 88.09 Average: 6 13.65 0.00 0.63 0.72 0.05 84.95 Average: 7 22.31 0.00 0.88 1.63 0.08 75.10