---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21174 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 791 28665 0 2709 30945 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:c1:3b:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fec1:3bfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:60:84:2e 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-21174) 04/06/24 _x86_64_ (8 CPU) 20:37:33 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 98.66 58.49 40.17 3697.19 42526.33 20:40:01 81.87 13.91 67.96 979.44 14459.72 20:41:01 139.43 44.06 95.37 3514.21 33345.64 Average: 106.70 38.71 67.98 2724.93 30041.91 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30355368 31695116 2583852 7.84 48304 1615116 1437508 4.23 842048 1473936 52304 20:40:01 30137524 31712396 2801696 8.51 69720 1816196 1426764 4.20 856192 1652348 131000 20:41:01 28409052 30731176 4530168 13.75 91740 2523448 2279604 6.71 2054536 2137696 36832 Average: 29633981 31379563 3305239 10.03 69921 1984920 1714625 5.04 1250925 1754660 73379 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 ens3 281.24 201.90 833.23 57.71 0.00 0.00 0.00 0.00 20:39:01 lo 1.22 1.22 0.13 0.13 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 ens3 40.71 28.28 679.65 5.61 0.00 0.00 0.00 0.00 20:40:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 ens3 264.16 177.60 4413.83 21.42 0.00 0.00 0.00 0.00 20:41:01 lo 125.06 125.06 24.42 24.42 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 194.89 135.56 1981.88 28.08 0.00 0.00 0.00 0.00 Average: lo 42.72 42.72 8.27 8.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21174) 04/06/24 _x86_64_ (8 CPU) 20:37:33 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 6.20 0.00 0.70 12.27 0.03 80.79 20:39:01 0 13.09 0.00 1.11 21.11 0.07 64.62 20:39:01 1 11.39 0.00 1.27 1.94 0.03 85.37 20:39:01 2 4.40 0.00 0.63 3.76 0.03 91.18 20:39:01 3 1.97 0.00 0.53 2.02 0.02 95.47 20:39:01 4 4.13 0.00 0.46 37.82 0.03 57.56 20:39:01 5 2.90 0.00 0.63 30.09 0.03 66.35 20:39:01 6 5.88 0.00 0.51 0.68 0.02 92.91 20:39:01 7 5.93 0.00 0.49 0.82 0.03 92.73 20:40:01 all 7.76 0.00 0.58 4.66 0.03 86.97 20:40:01 0 16.35 0.00 1.02 20.30 0.07 62.27 20:40:01 1 16.10 0.00 0.74 1.29 0.03 81.85 20:40:01 2 17.00 0.00 1.59 8.87 0.08 72.46 20:40:01 3 2.42 0.00 0.20 0.05 0.02 97.31 20:40:01 4 5.09 0.00 0.35 0.20 0.02 94.35 20:40:01 5 1.45 0.00 0.17 5.74 0.02 92.63 20:40:01 6 3.32 0.00 0.28 0.18 0.02 96.20 20:40:01 7 0.43 0.00 0.25 0.77 0.02 98.53 20:41:01 all 33.79 0.00 1.33 3.79 0.08 61.01 20:41:01 0 30.29 0.00 1.24 0.89 0.07 67.52 20:41:01 1 32.52 0.00 1.14 6.39 0.08 59.87 20:41:01 2 30.01 0.00 2.20 16.11 0.07 51.61 20:41:01 3 38.68 0.00 1.56 3.42 0.08 56.26 20:41:01 4 31.22 0.00 1.02 0.27 0.07 67.43 20:41:01 5 34.26 0.00 1.43 1.02 0.07 63.22 20:41:01 6 34.61 0.00 1.17 0.89 0.07 63.27 20:41:01 7 38.78 0.00 0.89 1.39 0.07 58.88 Average: all 15.96 0.00 0.87 6.88 0.05 76.24 Average: 0 19.96 0.00 1.12 14.05 0.07 64.81 Average: 1 20.05 0.00 1.05 3.21 0.05 75.64 Average: 2 17.19 0.00 1.48 9.60 0.06 71.67 Average: 3 14.39 0.00 0.76 1.83 0.04 82.98 Average: 4 13.53 0.00 0.61 12.59 0.04 73.24 Average: 5 12.86 0.00 0.74 12.21 0.04 74.15 Average: 6 14.63 0.00 0.66 0.58 0.03 84.10 Average: 7 15.08 0.00 0.54 0.99 0.04 83.34