---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8159 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 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 799 28626 0 2741 30936 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:00:5b:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe00:5bbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:78:db:ad 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-8159) 12/28/23 _x86_64_ (8 CPU) 20:37:22 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 101.80 23.86 77.94 1257.39 25787.30 20:40:01 142.73 44.14 98.58 3474.62 45448.69 Average: 122.26 34.00 88.26 2366.01 35618.00 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30091460 31700852 2847760 8.65 70344 1849308 1408712 4.14 872052 1683660 176632 20:40:01 29377984 31723924 3561236 10.81 90708 2547448 1373848 4.04 1083324 2149896 36228 Average: 29734722 31712388 3204498 9.73 80526 2198378 1391280 4.09 977688 1916778 106430 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 69.27 47.21 982.49 7.76 0.00 0.00 0.00 0.00 20:39:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 278.49 179.49 4197.00 22.33 0.00 0.00 0.00 0.00 20:40:01 lo 99.77 99.77 22.44 22.44 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 173.88 113.35 2589.75 15.04 0.00 0.00 0.00 0.00 Average: lo 50.62 50.62 11.30 11.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8159) 12/28/23 _x86_64_ (8 CPU) 20:37:22 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.03 0.00 0.70 2.27 0.03 86.97 20:39:01 0 10.08 0.00 0.59 0.69 0.03 88.62 20:39:01 1 32.23 0.00 1.90 7.69 0.07 58.11 20:39:01 2 15.90 0.00 0.92 2.87 0.05 80.26 20:39:01 3 18.79 0.00 1.15 0.30 0.03 79.73 20:39:01 4 2.08 0.00 0.47 0.37 0.00 97.08 20:39:01 5 0.88 0.00 0.43 0.12 0.02 98.55 20:39:01 6 0.20 0.00 0.10 5.82 0.02 93.86 20:39:01 7 0.08 0.00 0.05 0.32 0.03 99.52 20:40:01 all 38.12 0.00 1.47 3.10 0.08 57.24 20:40:01 0 40.41 0.00 2.20 2.63 0.08 54.68 20:40:01 1 29.86 0.00 1.49 7.09 0.07 61.49 20:40:01 2 37.12 0.00 1.64 2.90 0.07 58.28 20:40:01 3 38.78 0.00 1.17 2.00 0.07 57.98 20:40:01 4 35.75 0.00 1.08 3.03 0.08 60.05 20:40:01 5 40.63 0.00 1.24 2.67 0.07 55.40 20:40:01 6 41.88 0.00 1.93 3.55 0.08 52.56 20:40:01 7 40.44 0.00 1.00 0.94 0.10 57.52 Average: all 24.05 0.00 1.09 2.69 0.05 72.13 Average: 0 25.28 0.00 1.39 1.66 0.06 71.60 Average: 1 31.05 0.00 1.70 7.39 0.07 59.80 Average: 2 26.49 0.00 1.28 2.88 0.06 69.29 Average: 3 28.76 0.00 1.16 1.15 0.05 68.88 Average: 4 18.83 0.00 0.77 1.69 0.04 78.66 Average: 5 20.70 0.00 0.84 1.39 0.04 77.03 Average: 6 21.01 0.00 1.01 4.69 0.05 73.24 Average: 7 20.24 0.00 0.53 0.63 0.07 78.54