---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10967 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 819 28515 0 2831 30912 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:fb:ff:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fefb:ffd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:26:12:eb 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-10967) 03/05/24 _x86_64_ (8 CPU) 08:51:06 LINUX RESTART (8 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 121.71 17.57 104.13 1020.02 67775.18 08:54:01 206.93 55.32 151.61 1850.49 65639.99 08:55:01 12.20 2.42 9.78 71.85 2530.51 08:56:01 18.13 0.92 17.21 87.45 1214.73 Average: 89.74 19.06 70.69 757.48 34292.89 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 30119592 31706116 2819628 8.56 69684 1828164 1450452 4.27 869024 1663296 158716 08:54:01 27583304 29616992 5355916 16.26 86660 2241836 5029860 14.80 3049388 1982896 72120 08:55:01 24611712 26648560 8327508 25.28 86756 2244752 7971712 23.45 6033600 1963736 100 08:56:01 29202024 31651784 3737196 11.35 91708 2646168 1445216 4.25 1260172 2143616 418096 Average: 27879158 29905863 5060062 15.36 83702 2240230 3974310 11.69 2803046 1938386 162258 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:53:01 ens3 47.71 32.42 764.78 7.54 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:54:01 ens3 346.41 277.69 4070.55 45.99 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.25 1.25 2.19 2.19 0.00 0.00 0.00 0.00 08:55:01 ens3 44.68 36.79 9.14 15.82 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 3.10 3.10 1.03 1.03 0.00 0.00 0.00 0.00 08:56:01 ens3 100.62 120.58 273.21 1982.76 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: lo 1.57 1.57 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 134.85 116.86 1279.38 512.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10967) 03/05/24 _x86_64_ (8 CPU) 08:51:06 LINUX RESTART (8 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 8.92 0.00 0.68 6.45 0.03 83.92 08:53:01 0 8.42 0.00 0.48 1.00 0.03 90.06 08:53:01 1 0.77 0.00 0.17 0.00 0.02 99.05 08:53:01 2 0.18 0.00 0.18 0.20 0.00 99.43 08:53:01 3 9.65 0.00 0.49 2.89 0.05 86.92 08:53:01 4 19.25 0.00 1.02 3.10 0.05 76.58 08:53:01 5 19.22 0.00 1.29 0.80 0.03 78.66 08:53:01 6 13.60 0.00 1.47 9.78 0.05 75.10 08:53:01 7 0.30 0.00 0.27 33.85 0.03 65.55 08:54:01 all 21.08 0.00 1.06 3.93 0.07 73.86 08:54:01 0 16.19 0.00 0.72 0.99 0.03 82.07 08:54:01 1 23.32 0.00 1.50 1.22 0.07 73.88 08:54:01 2 23.18 0.00 1.27 0.94 0.08 74.52 08:54:01 3 31.08 0.00 1.67 18.49 0.08 48.68 08:54:01 4 17.76 0.00 0.79 0.80 0.07 80.59 08:54:01 5 18.57 0.00 0.48 0.18 0.07 80.69 08:54:01 6 15.05 0.00 0.91 3.24 0.05 80.75 08:54:01 7 23.47 0.00 1.12 5.63 0.08 69.69 08:55:01 all 23.61 0.00 0.47 0.15 0.05 75.71 08:55:01 0 30.35 0.00 0.74 0.05 0.05 68.81 08:55:01 1 19.55 0.00 0.83 0.02 0.07 79.53 08:55:01 2 25.29 0.00 0.38 0.02 0.05 74.26 08:55:01 3 27.01 0.00 0.45 0.90 0.07 71.57 08:55:01 4 29.02 0.00 0.53 0.15 0.07 70.23 08:55:01 5 18.65 0.00 0.22 0.00 0.03 81.10 08:55:01 6 21.46 0.00 0.25 0.12 0.05 78.13 08:55:01 7 17.55 0.00 0.32 0.00 0.05 82.08 08:56:01 all 16.27 0.00 0.87 0.11 0.04 82.71 08:56:01 0 10.16 0.00 1.23 0.00 0.03 88.57 08:56:01 1 8.73 0.00 0.78 0.03 0.05 90.40 08:56:01 2 8.85 0.00 0.37 0.00 0.02 90.77 08:56:01 3 45.44 0.00 1.19 0.00 0.07 53.31 08:56:01 4 13.85 0.00 0.77 0.02 0.03 85.33 08:56:01 5 13.04 0.00 0.62 0.02 0.03 86.29 08:56:01 6 25.67 0.00 1.54 0.82 0.07 71.90 08:56:01 7 4.55 0.00 0.47 0.00 0.02 94.96 Average: all 17.47 0.00 0.77 2.66 0.05 79.05 Average: 0 16.28 0.00 0.79 0.51 0.04 82.38 Average: 1 13.09 0.00 0.82 0.32 0.05 85.72 Average: 2 14.36 0.00 0.55 0.29 0.04 84.76 Average: 3 28.30 0.00 0.95 5.56 0.07 65.12 Average: 4 19.97 0.00 0.78 1.02 0.05 78.18 Average: 5 17.37 0.00 0.65 0.25 0.04 81.69 Average: 6 18.94 0.00 1.04 3.49 0.05 76.47 Average: 7 11.46 0.00 0.54 9.86 0.05 78.09