---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10988 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 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 28555 0 2755 30876 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:c5:0c:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fec5:c3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:9c:5a:57 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::42:22ff:fe9c:5a57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10988) 03/05/24 _x86_64_ (8 CPU) 09:55:02 LINUX RESTART (8 CPU) 09:56:03 tps rtps wtps bread/s bwrtn/s 09:57:01 142.37 27.18 115.19 1302.95 33844.51 09:58:01 138.57 9.36 129.21 871.71 59104.30 Average: 140.44 18.12 122.32 1083.66 46689.49 09:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29633452 31356340 3305768 10.04 80796 1944256 1973920 5.81 1240488 1759800 108140 09:58:01 29274892 31634716 3664328 11.12 90296 2557804 1446104 4.25 1162112 2163584 864 Average: 29454172 31495528 3485048 10.58 85546 2251030 1710012 5.03 1201300 1961692 54502 09:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 136.63 103.79 1473.69 23.86 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 09:58:01 ens3 412.98 289.87 2833.32 62.05 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 277.16 198.42 2165.08 43.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 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-10988) 03/05/24 _x86_64_ (8 CPU) 09:55:02 LINUX RESTART (8 CPU) 09:56:03 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 12.03 0.00 0.91 2.57 0.04 84.45 09:57:01 0 7.76 0.00 0.59 0.41 0.02 91.22 09:57:01 1 38.29 0.00 2.48 3.79 0.09 55.36 09:57:01 2 10.98 0.00 0.95 0.47 0.03 87.57 09:57:01 3 7.14 0.00 0.49 1.13 0.02 91.23 09:57:01 4 8.14 0.00 0.50 1.95 0.02 89.39 09:57:01 5 8.45 0.00 0.78 7.93 0.03 82.81 09:57:01 6 2.11 0.00 0.67 4.35 0.03 92.84 09:57:01 7 13.43 0.00 0.90 0.50 0.03 85.14 09:58:01 all 19.80 0.00 1.79 2.68 0.06 75.67 09:58:01 0 24.11 0.00 2.20 1.07 0.05 72.57 09:58:01 1 28.98 0.00 1.49 2.18 0.07 67.28 09:58:01 2 16.74 0.00 1.72 0.69 0.05 80.80 09:58:01 3 21.17 0.00 2.43 0.64 0.07 75.69 09:58:01 4 17.39 0.00 1.34 0.23 0.08 80.96 09:58:01 5 17.17 0.00 1.95 13.91 0.05 66.92 09:58:01 6 19.49 0.00 1.64 2.19 0.05 76.64 09:58:01 7 13.36 0.00 1.52 0.59 0.07 84.47 Average: all 15.97 0.00 1.36 2.63 0.05 79.99 Average: 0 16.07 0.00 1.41 0.75 0.03 81.74 Average: 1 33.56 0.00 1.98 2.97 0.08 61.42 Average: 2 13.90 0.00 1.34 0.58 0.04 84.13 Average: 3 14.27 0.00 1.48 0.88 0.04 83.34 Average: 4 12.84 0.00 0.93 1.08 0.05 85.11 Average: 5 12.87 0.00 1.37 10.97 0.04 74.75 Average: 6 10.94 0.00 1.16 3.25 0.04 84.61 Average: 7 13.39 0.00 1.22 0.54 0.05 84.80