---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36676 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: 2800.000 BogoMIPS: 5600.00 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 10G 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 29115 0 2207 30897 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:24:57:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe24:57fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:a6:c7:6e 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::42:4ff:fea6:c76e/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-36676) 05/01/24 _x86_64_ (8 CPU) 11:37:24 LINUX RESTART (8 CPU) 11:38:01 tps rtps wtps bread/s bwrtn/s 11:39:01 309.73 71.35 238.38 4613.36 29709.32 11:40:01 162.41 9.15 153.26 1627.86 36160.77 Average: 236.07 40.25 195.82 3120.61 32935.04 11:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 30122828 31663704 2816392 8.55 66632 1787160 1452708 4.27 901560 1625932 128800 11:40:01 29838076 31660236 3101144 9.41 83952 2036324 1454236 4.28 998296 1779468 26480 Average: 29980452 31661970 2958768 8.98 75292 1911742 1453472 4.28 949928 1702700 77640 11:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 ens3 354.16 237.29 1440.18 71.14 0.00 0.00 0.00 0.00 11:39:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 60.39 47.96 623.58 13.02 0.00 0.00 0.00 0.00 11:40:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 11:40:01 docker0 4.43 5.90 0.60 71.92 0.00 0.00 0.00 0.00 Average: ens3 207.27 142.63 1031.88 42.08 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 2.22 2.95 0.30 35.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36676) 05/01/24 _x86_64_ (8 CPU) 11:37:24 LINUX RESTART (8 CPU) 11:38:01 CPU %user %nice %system %iowait %steal %idle 11:39:01 all 11.24 0.00 1.10 3.99 0.04 83.62 11:39:01 0 13.02 0.00 1.15 0.67 0.02 85.15 11:39:01 1 9.95 0.00 0.60 0.97 0.03 88.44 11:39:01 2 3.21 0.00 0.74 18.96 0.03 77.06 11:39:01 3 3.26 0.00 1.65 4.03 0.02 91.04 11:39:01 4 16.71 0.00 1.34 2.29 0.05 79.62 11:39:01 5 6.76 0.00 0.82 0.75 0.03 91.64 11:39:01 6 6.30 0.00 0.42 0.53 0.02 92.74 11:39:01 7 30.76 0.00 2.04 3.83 0.10 63.27 11:40:01 all 8.92 0.00 1.20 4.16 0.04 85.68 11:40:01 0 1.54 0.00 0.85 0.02 0.02 97.58 11:40:01 1 16.95 0.00 1.05 0.38 0.03 81.58 11:40:01 2 4.28 0.00 0.77 14.52 0.03 80.39 11:40:01 3 1.44 0.00 0.52 0.07 0.05 97.92 11:40:01 4 14.47 0.00 2.64 7.54 0.07 75.29 11:40:01 5 18.03 0.00 1.61 8.45 0.05 71.86 11:40:01 6 9.01 0.00 0.86 2.30 0.07 87.76 11:40:01 7 5.67 0.00 1.29 0.05 0.02 92.97 Average: all 10.08 0.00 1.15 4.08 0.04 84.65 Average: 0 7.29 0.00 1.00 0.34 0.02 91.35 Average: 1 13.45 0.00 0.83 0.68 0.03 85.01 Average: 2 3.74 0.00 0.75 16.74 0.03 78.72 Average: 3 2.35 0.00 1.09 2.05 0.03 94.48 Average: 4 15.59 0.00 1.98 4.91 0.06 77.46 Average: 5 12.38 0.00 1.21 4.59 0.04 81.78 Average: 6 7.65 0.00 0.64 1.41 0.04 90.26 Average: 7 18.24 0.00 1.67 1.94 0.06 78.09