---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20456 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 712K 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 800 28836 0 2530 30930 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:9a:93:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe9a:93c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:a1:92:cf 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-20456) 04/04/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 76.64 23.78 52.86 632.96 26899.78 06:33:01 127.06 35.89 91.17 1758.77 32631.89 Average: 101.85 29.84 72.01 1195.87 29765.84 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29824668 31678892 3114552 9.46 61412 2098564 1447508 4.26 896636 1922248 368532 06:33:01 29654512 31685632 3284708 9.97 85452 2238608 1395992 4.11 922592 2039812 137708 Average: 29739590 31682262 3199630 9.71 73432 2168586 1421750 4.18 909614 1981030 253120 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 136.49 88.74 2316.42 16.20 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 65.11 45.86 1169.12 10.70 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 100.80 67.30 1742.77 13.45 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 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-20456) 04/04/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.77 0.00 0.85 2.13 0.03 88.22 06:32:01 0 2.67 0.00 0.37 0.25 0.02 96.69 06:32:01 1 12.01 0.00 1.00 1.35 0.05 85.59 06:32:01 2 2.47 0.00 0.33 11.43 0.02 85.75 06:32:01 3 10.63 0.00 1.20 0.90 0.05 87.22 06:32:01 4 2.45 0.00 0.30 0.00 0.02 97.23 06:32:01 5 25.97 0.00 2.09 2.52 0.07 69.35 06:32:01 6 11.08 0.00 1.07 0.52 0.03 87.29 06:32:01 7 2.85 0.00 0.43 0.08 0.03 96.60 06:33:01 all 9.29 0.00 0.89 3.05 0.03 86.73 06:33:01 0 23.98 0.00 1.54 4.51 0.07 69.90 06:33:01 1 14.20 0.00 1.62 3.13 0.05 80.99 06:33:01 2 10.12 0.00 0.95 7.08 0.05 81.79 06:33:01 3 8.16 0.00 1.04 7.71 0.03 83.06 06:33:01 4 4.72 0.00 0.72 0.78 0.02 93.76 06:33:01 5 0.75 0.00 0.30 0.55 0.02 98.38 06:33:01 6 10.50 0.00 0.60 0.35 0.02 88.53 06:33:01 7 1.89 0.00 0.38 0.27 0.03 97.43 Average: all 9.03 0.00 0.87 2.59 0.03 87.48 Average: 0 13.32 0.00 0.95 2.38 0.04 83.30 Average: 1 13.11 0.00 1.31 2.24 0.05 83.29 Average: 2 6.29 0.00 0.64 9.26 0.03 83.78 Average: 3 9.40 0.00 1.12 4.31 0.04 85.13 Average: 4 3.59 0.00 0.51 0.39 0.02 95.50 Average: 5 13.38 0.00 1.20 1.54 0.04 83.85 Average: 6 10.79 0.00 0.84 0.44 0.03 87.91 Average: 7 2.37 0.00 0.41 0.18 0.03 97.01