---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-87570 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 856 28974 0 2336 30886 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:3a:01:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe3a:11b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:55:f1:df 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-87570) 11/30/24 _x86_64_ (8 CPU) 01:02:31 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 315.53 44.14 271.39 1948.21 26061.92 01:05:01 146.11 21.10 125.01 749.21 32036.39 Average: 230.82 32.62 198.20 1348.71 29049.16 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30138032 31701480 2801188 8.50 69196 1805832 1422504 4.19 865796 1644648 157536 01:05:01 29669728 31624552 3269492 9.93 82892 2170800 1451280 4.27 1075288 1880400 148044 Average: 29903880 31663016 3035340 9.21 76044 1988316 1436892 4.23 970542 1762524 152790 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 292.25 179.02 1336.75 64.97 0.00 0.00 0.00 0.00 01:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 390.02 304.22 2477.61 779.01 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 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 341.13 241.62 1907.18 421.99 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-87570) 11/30/24 _x86_64_ (8 CPU) 01:02:31 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.83 0.00 1.04 2.65 0.04 85.44 01:04:01 0 23.53 0.00 1.84 1.70 0.05 72.89 01:04:01 1 6.85 0.00 0.77 0.20 0.03 92.15 01:04:01 2 7.03 0.00 0.38 0.12 0.03 92.43 01:04:01 3 3.99 0.00 0.45 0.05 0.02 95.49 01:04:01 4 11.33 0.00 1.19 13.67 0.08 73.73 01:04:01 5 15.41 0.00 0.90 0.48 0.03 83.17 01:04:01 6 12.80 0.00 2.16 4.82 0.05 80.17 01:04:01 7 5.69 0.00 0.65 0.23 0.02 93.41 01:05:01 all 19.89 0.00 1.18 1.77 0.06 77.10 01:05:01 0 9.37 0.00 1.04 0.07 0.05 89.48 01:05:01 1 29.25 0.00 0.92 0.32 0.05 69.46 01:05:01 2 13.71 0.00 0.97 0.18 0.07 85.07 01:05:01 3 19.77 0.00 0.89 0.10 0.05 79.19 01:05:01 4 20.67 0.00 1.27 8.88 0.07 69.12 01:05:01 5 32.37 0.00 1.74 0.74 0.08 65.07 01:05:01 6 19.30 0.00 1.52 0.92 0.05 78.20 01:05:01 7 14.77 0.00 1.10 2.93 0.07 81.13 Average: all 15.36 0.00 1.11 2.21 0.05 81.27 Average: 0 16.45 0.00 1.44 0.88 0.05 81.18 Average: 1 18.03 0.00 0.84 0.26 0.04 80.83 Average: 2 10.36 0.00 0.68 0.15 0.05 88.77 Average: 3 11.87 0.00 0.67 0.08 0.03 87.35 Average: 4 16.00 0.00 1.23 11.27 0.08 71.42 Average: 5 23.88 0.00 1.32 0.61 0.06 74.13 Average: 6 16.06 0.00 1.84 2.87 0.05 79.19 Average: 7 10.22 0.00 0.88 1.58 0.04 87.28