---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9440 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 829 28703 0 2634 30904 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:c1:4a:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fec1:4abe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:e0:03:ca 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-9440) 01/04/24 _x86_64_ (8 CPU) 05:40:21 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 114.71 17.57 97.13 1020.02 39689.22 05:43:01 143.71 18.75 124.96 673.35 47362.11 05:44:01 25.66 0.93 24.73 49.06 32855.59 05:45:01 43.44 2.85 40.59 109.85 33902.48 Average: 81.88 10.03 71.86 463.12 38452.45 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 29980712 31703740 2958508 8.98 76016 1950708 1435348 4.22 886452 1765420 239284 05:43:01 27692152 29609940 5247068 15.93 85680 2127536 3698804 10.88 3011528 1907464 7124 05:44:01 27038252 28959204 5900968 17.91 85800 2130360 4281572 12.60 3668564 1902444 112 05:45:01 29456356 31704384 3482864 10.57 90372 2447992 1345732 3.96 1099112 2051252 318700 Average: 28541868 30494317 4397352 13.35 84467 2164149 2690364 7.92 2166414 1906645 141305 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 66.95 42.28 1127.30 7.40 0.00 0.00 0.00 0.00 05:42:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 374.40 304.53 2566.18 87.55 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 219.15 166.56 72.91 72.17 0.00 0.00 0.00 0.00 05:44:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 220.88 198.45 498.14 1589.68 0.00 0.00 0.00 0.00 05:45:01 lo 2.40 2.40 0.23 0.23 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 220.33 177.94 1066.14 439.17 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9440) 01/04/24 _x86_64_ (8 CPU) 05:40:21 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.95 0.00 0.79 2.91 0.03 86.32 05:42:01 0 3.40 0.00 0.60 0.07 0.00 95.93 05:42:01 1 13.33 0.00 0.73 1.08 0.03 84.82 05:42:01 2 8.43 0.00 0.53 0.60 0.02 90.42 05:42:01 3 6.45 0.00 0.70 0.47 0.02 92.36 05:42:01 4 27.42 0.00 1.57 2.19 0.03 68.79 05:42:01 5 1.61 0.00 0.45 17.95 0.03 79.96 05:42:01 6 12.32 0.00 1.02 0.82 0.03 85.81 05:42:01 7 6.60 0.00 0.77 0.15 0.02 92.46 05:43:01 all 23.92 0.00 1.26 1.98 0.05 72.79 05:43:01 0 24.97 0.00 0.62 0.25 0.05 74.12 05:43:01 1 47.31 0.00 3.06 0.62 0.07 48.95 05:43:01 2 18.56 0.00 1.47 1.22 0.05 78.70 05:43:01 3 19.23 0.00 1.29 1.97 0.07 77.44 05:43:01 4 24.26 0.00 0.72 0.02 0.07 74.94 05:43:01 5 9.35 0.00 0.35 4.26 0.03 86.00 05:43:01 6 34.50 0.00 1.07 0.32 0.05 64.06 05:43:01 7 13.14 0.00 1.52 7.17 0.07 78.10 05:44:01 all 18.85 0.00 0.49 1.25 0.05 79.37 05:44:01 0 11.09 0.00 0.52 0.00 0.03 88.36 05:44:01 1 8.86 0.00 0.52 0.00 0.05 90.58 05:44:01 2 8.23 0.00 0.38 0.20 0.03 91.16 05:44:01 3 11.05 0.00 0.43 0.00 0.03 88.48 05:44:01 4 30.73 0.00 0.43 0.00 0.07 68.77 05:44:01 5 33.74 0.00 0.53 0.03 0.07 65.63 05:44:01 6 29.62 0.00 0.59 0.00 0.08 69.71 05:44:01 7 17.50 0.00 0.48 9.72 0.03 72.27 05:45:01 all 13.73 0.00 0.63 1.61 0.04 83.99 05:45:01 0 29.99 0.00 1.24 0.41 0.05 68.31 05:45:01 1 9.60 0.00 0.38 0.03 0.03 89.95 05:45:01 2 8.17 0.00 0.35 0.00 0.03 91.45 05:45:01 3 14.25 0.00 0.68 0.25 0.03 84.78 05:45:01 4 10.58 0.00 0.67 0.00 0.03 88.71 05:45:01 5 22.01 0.00 0.53 0.00 0.03 77.43 05:45:01 6 9.44 0.00 0.67 0.02 0.03 89.84 05:45:01 7 6.11 0.00 0.50 12.30 0.07 81.01 Average: all 16.61 0.00 0.79 1.94 0.04 80.62 Average: 0 17.30 0.00 0.74 0.18 0.03 81.74 Average: 1 19.77 0.00 1.17 0.43 0.05 78.58 Average: 2 10.84 0.00 0.68 0.50 0.03 87.94 Average: 3 12.74 0.00 0.78 0.67 0.04 85.77 Average: 4 23.24 0.00 0.85 0.55 0.05 75.31 Average: 5 16.68 0.00 0.47 5.56 0.04 77.25 Average: 6 21.45 0.00 0.83 0.29 0.05 77.37 Average: 7 10.85 0.00 0.82 7.33 0.05 80.96