---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23498 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 843 29087 0 2236 30896 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:a6:ef:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fea6:ef64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:23:98:f0 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-v1-8c-8g-23498) 04/15/24 _x86_64_ (8 CPU) 13:33:13 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 117.95 27.30 90.65 1472.95 26170.44 13:36:01 123.61 14.86 108.75 375.27 28788.40 Average: 120.78 21.08 99.70 924.11 27479.42 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29965988 31660184 2973224 9.03 77348 1921108 1456912 4.29 949944 1720144 154296 13:36:01 29813432 31664384 3125780 9.49 89096 2057952 1430820 4.21 974492 1832596 24940 Average: 29889710 31662284 3049502 9.26 83222 1989530 1443866 4.25 962218 1776370 89618 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:35:01 ens3 51.22 37.26 830.51 8.03 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:36:01 ens3 127.13 111.23 1107.72 24.57 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 1.30 1.30 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 89.18 74.25 969.12 16.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23498) 04/15/24 _x86_64_ (8 CPU) 13:33:13 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.28 0.00 0.79 2.17 0.03 86.73 13:35:01 0 4.32 0.00 0.40 0.07 0.02 95.20 13:35:01 1 2.80 0.00 0.53 0.38 0.00 96.28 13:35:01 2 0.73 0.00 0.45 0.33 0.02 98.47 13:35:01 3 25.04 0.00 1.60 5.18 0.05 68.13 13:35:01 4 14.29 0.00 0.87 0.25 0.02 84.58 13:35:01 5 16.40 0.00 0.74 1.76 0.07 81.04 13:35:01 6 9.02 0.00 0.78 7.82 0.03 82.34 13:35:01 7 9.67 0.00 0.92 1.59 0.03 87.79 13:36:01 all 14.08 0.00 0.88 1.67 0.04 83.33 13:36:01 0 7.55 0.00 0.83 0.07 0.02 91.53 13:36:01 1 21.96 0.00 1.19 0.33 0.08 76.44 13:36:01 2 6.78 0.00 0.75 0.23 0.03 92.20 13:36:01 3 41.02 0.00 1.23 0.52 0.07 57.16 13:36:01 4 10.08 0.00 0.72 0.22 0.03 88.95 13:36:01 5 6.69 0.00 1.14 7.95 0.05 84.18 13:36:01 6 9.48 0.00 0.60 3.42 0.02 86.49 13:36:01 7 8.99 0.00 0.58 0.67 0.05 89.71 Average: all 12.18 0.00 0.83 1.92 0.04 85.03 Average: 0 5.93 0.00 0.62 0.07 0.02 93.37 Average: 1 12.37 0.00 0.86 0.36 0.04 86.37 Average: 2 3.75 0.00 0.60 0.28 0.03 95.34 Average: 3 33.04 0.00 1.42 2.84 0.06 62.64 Average: 4 12.18 0.00 0.79 0.23 0.03 86.77 Average: 5 11.55 0.00 0.94 4.85 0.06 82.61 Average: 6 9.25 0.00 0.69 5.62 0.03 84.41 Average: 7 9.33 0.00 0.75 1.13 0.04 88.75