---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6366 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 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 774 28838 0 2554 30955 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:4b:f3:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe4b:f388/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:80:37:71 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-6366) 02/18/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 79.14 24.05 55.09 645.04 30577.19 06:33:01 127.91 35.89 92.02 1758.48 37303.03 06:34:01 81.05 0.85 80.20 29.06 30671.95 Average: 96.13 20.24 75.89 811.84 32863.67 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29904548 31706500 3034672 9.21 60668 2048440 1498240 4.41 855932 1878432 339300 06:33:01 29690084 31731268 3249136 9.86 84772 2249004 1403420 4.13 869852 2049468 145140 06:34:01 29555320 31724652 3383900 10.27 97760 2357872 1413036 4.16 887760 2152724 106788 Average: 29716651 31720807 3222569 9.78 81067 2218439 1438232 4.23 871181 2026875 197076 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 131.57 85.85 2233.91 13.31 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.16 0.16 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 06:33:01 ens3 69.33 48.02 1322.47 10.32 0.00 0.00 0.00 0.00 06:33:01 lo 1.27 1.27 0.13 0.13 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 ens3 33.74 26.45 333.53 6.89 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 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 77.92 53.26 1291.40 10.16 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 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-6366) 02/18/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.80 0.00 0.92 2.67 0.03 87.58 06:32:01 0 9.58 0.00 0.83 1.59 0.03 87.97 06:32:01 1 25.39 0.00 2.14 2.65 0.07 69.75 06:32:01 2 20.61 0.00 2.38 1.37 0.05 75.59 06:32:01 3 4.46 0.00 0.71 0.61 0.02 94.20 06:32:01 4 3.21 0.00 0.27 0.27 0.02 96.23 06:32:01 5 0.76 0.00 0.29 14.25 0.03 84.66 06:32:01 6 4.72 0.00 0.49 0.61 0.05 94.12 06:32:01 7 1.63 0.00 0.24 0.02 0.02 98.10 06:33:01 all 9.37 0.00 1.00 3.11 0.03 86.50 06:33:01 0 11.84 0.00 1.69 3.00 0.05 83.41 06:33:01 1 1.69 0.00 0.62 2.45 0.02 95.23 06:33:01 2 25.80 0.00 2.58 1.48 0.03 70.10 06:33:01 3 1.93 0.00 0.48 0.77 0.02 96.80 06:33:01 4 4.76 0.00 0.57 0.63 0.02 94.03 06:33:01 5 10.10 0.00 0.57 12.29 0.03 77.01 06:33:01 6 9.56 0.00 0.74 4.03 0.05 85.63 06:33:01 7 9.22 0.00 0.72 0.25 0.02 89.80 06:34:01 all 9.67 0.00 0.57 3.53 0.03 86.21 06:34:01 0 10.73 0.00 0.77 4.86 0.03 83.60 06:34:01 1 37.49 0.00 1.32 2.21 0.10 58.88 06:34:01 2 20.49 0.00 1.47 4.97 0.03 73.04 06:34:01 3 2.62 0.00 0.32 0.00 0.02 97.05 06:34:01 4 0.67 0.00 0.12 0.07 0.00 99.15 06:34:01 5 1.32 0.00 0.33 16.05 0.02 82.28 06:34:01 6 1.83 0.00 0.20 0.02 0.02 97.93 06:34:01 7 2.25 0.00 0.10 0.03 0.02 97.60 Average: all 9.28 0.00 0.83 3.10 0.03 86.76 Average: 0 10.73 0.00 1.10 3.16 0.04 84.98 Average: 1 21.49 0.00 1.36 2.44 0.06 74.66 Average: 2 22.31 0.00 2.14 2.62 0.04 72.89 Average: 3 3.00 0.00 0.50 0.46 0.02 96.03 Average: 4 2.87 0.00 0.32 0.32 0.01 96.47 Average: 5 4.08 0.00 0.40 14.20 0.03 81.30 Average: 6 5.37 0.00 0.48 1.56 0.04 92.56 Average: 7 4.38 0.00 0.35 0.10 0.02 95.15