---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13475 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 761 28709 0 2696 30976 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:49:0e:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe49:e64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:24:da:59 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-13475) 01/19/24 _x86_64_ (8 CPU) 20:37:20 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 103.75 18.86 84.88 1058.67 25130.66 20:40:01 135.72 44.22 91.50 3485.10 42081.71 Average: 119.87 31.65 88.22 2282.18 33678.10 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30023788 31698744 2915424 8.85 75012 1905456 1444196 4.25 885492 1731544 220016 20:40:01 29401616 31704156 3537596 10.74 90772 2505064 1434064 4.22 1106780 2106784 37048 Average: 29712702 31701450 3226510 9.80 82892 2205260 1439130 4.23 996136 1919164 128532 20:38:02 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 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 20:39:01 ens3 58.23 39.69 978.03 7.26 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 lo 92.92 92.92 22.10 22.10 0.00 0.00 0.00 0.00 20:40:01 ens3 372.18 257.88 3953.78 27.86 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 47.49 47.49 11.21 11.21 0.00 0.00 0.00 0.00 Average: ens3 216.53 149.71 2478.53 17.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13475) 01/19/24 _x86_64_ (8 CPU) 20:37:20 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.13 0.00 0.77 2.37 0.03 86.69 20:39:01 0 0.10 0.00 0.12 0.63 0.02 99.13 20:39:01 1 6.22 0.00 0.80 13.44 0.03 79.51 20:39:01 2 16.12 0.00 0.76 1.09 0.03 81.99 20:39:01 3 38.85 0.00 2.43 2.09 0.08 56.55 20:39:01 4 11.80 0.00 0.88 0.86 0.03 86.41 20:39:01 5 5.53 0.00 0.49 0.19 0.03 93.76 20:39:01 6 1.59 0.00 0.27 0.36 0.02 97.76 20:39:01 7 0.86 0.00 0.44 0.31 0.03 98.36 20:40:01 all 35.02 0.00 1.31 1.87 0.07 61.73 20:40:01 0 37.23 0.00 1.91 0.49 0.07 60.31 20:40:01 1 34.32 0.00 1.06 4.83 0.07 59.72 20:40:01 2 35.46 0.00 1.29 1.61 0.08 61.55 20:40:01 3 37.53 0.00 1.06 0.54 0.07 60.81 20:40:01 4 42.69 0.00 1.47 3.35 0.07 52.43 20:40:01 5 29.91 0.00 1.17 2.82 0.07 66.03 20:40:01 6 27.82 0.00 1.07 0.07 0.08 70.96 20:40:01 7 35.19 0.00 1.42 1.24 0.07 62.09 Average: all 22.66 0.00 1.04 2.12 0.05 74.13 Average: 0 18.80 0.00 1.02 0.56 0.04 79.59 Average: 1 20.36 0.00 0.93 9.11 0.05 69.55 Average: 2 25.85 0.00 1.03 1.35 0.06 71.71 Average: 3 38.18 0.00 1.74 1.31 0.08 58.70 Average: 4 27.35 0.00 1.18 2.11 0.05 69.30 Average: 5 17.79 0.00 0.83 1.51 0.05 79.81 Average: 6 14.78 0.00 0.67 0.21 0.05 84.28 Average: 7 18.16 0.00 0.93 0.77 0.05 80.08