---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22629 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 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 778 29252 0 2136 30964 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:2b:66:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe2b:661d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:94:48:69 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-22629) 04/12/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 135.69 71.07 64.62 4579.90 30650.49 06:35:01 90.73 3.57 87.17 103.98 29929.68 Average: 113.21 37.32 75.90 2341.94 30290.08 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30203228 31686140 2735992 8.31 57704 1743584 1470416 4.33 889152 1570836 71168 06:35:01 30025496 31767868 2913724 8.85 82832 1958384 1385624 4.08 817200 1779776 141300 Average: 30114362 31727004 2824858 8.58 70268 1850984 1428020 4.20 853176 1675306 106234 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 365.22 259.72 1488.99 59.71 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 ens3 39.14 30.94 351.77 8.21 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 202.18 145.33 920.38 33.96 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 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22629) 04/12/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.50 0.00 0.89 5.56 0.04 85.00 06:34:01 0 6.41 0.00 0.93 0.43 0.07 92.16 06:34:01 1 12.66 0.00 0.85 2.87 0.07 83.55 06:34:01 2 17.61 0.00 1.39 16.11 0.05 64.85 06:34:01 3 5.85 0.00 1.15 1.52 0.03 91.45 06:34:01 4 7.02 0.00 0.53 0.45 0.03 91.96 06:34:01 5 10.47 0.00 0.79 21.77 0.05 66.93 06:34:01 6 3.56 0.00 0.80 0.87 0.03 94.73 06:34:01 7 4.44 0.00 0.65 0.50 0.03 94.38 06:35:01 all 10.09 0.00 0.70 2.84 0.04 86.34 06:35:01 0 13.73 0.00 0.97 2.29 0.07 82.95 06:35:01 1 36.77 0.00 1.75 0.73 0.05 60.69 06:35:01 2 11.58 0.00 1.12 16.76 0.05 70.49 06:35:01 3 6.08 0.00 0.53 0.75 0.03 92.60 06:35:01 4 1.92 0.00 0.15 0.00 0.00 97.93 06:35:01 5 0.90 0.00 0.20 0.10 0.00 98.80 06:35:01 6 4.87 0.00 0.57 2.02 0.03 92.51 06:35:01 7 4.87 0.00 0.32 0.03 0.05 94.73 Average: all 9.30 0.00 0.79 4.20 0.04 85.67 Average: 0 10.07 0.00 0.95 1.36 0.07 87.55 Average: 1 24.71 0.00 1.30 1.80 0.06 72.12 Average: 2 14.60 0.00 1.25 16.43 0.05 67.67 Average: 3 5.96 0.00 0.84 1.13 0.03 92.03 Average: 4 4.47 0.00 0.34 0.22 0.02 94.95 Average: 5 5.68 0.00 0.49 10.92 0.03 82.89 Average: 6 4.22 0.00 0.69 1.45 0.03 93.62 Average: 7 4.65 0.00 0.48 0.27 0.04 94.55