---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-650 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 839 28529 0 2797 30891 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:2d:67:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe2d:678d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:4b:ae:52 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-650) 01/29/24 _x86_64_ (8 CPU) 09:04:12 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 120.34 27.16 93.17 1279.11 26382.38 09:07:01 123.03 7.52 115.51 448.19 28583.24 09:08:01 78.67 1.37 77.31 64.91 35363.41 Average: 107.27 11.93 95.34 593.57 30130.79 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30070072 31744984 2869148 8.71 77060 1903096 1356232 3.99 837524 1731196 136808 09:07:01 28060976 29978088 4878244 14.81 86024 2126508 3010804 8.86 2657868 1893880 16752 09:08:01 29233736 31652032 3705484 11.25 94368 2609828 1403388 4.13 1184340 2179996 27508 Average: 29121595 31125035 3817625 11.59 85817 2213144 1923475 5.66 1559911 1935024 60356 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 79.68 50.01 1122.87 12.44 0.00 0.00 0.00 0.00 09:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 462.39 342.58 3096.41 91.46 0.00 0.00 0.00 0.00 09:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 331.81 254.43 1320.20 1714.15 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 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 292.48 216.60 1850.51 609.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-650) 01/29/24 _x86_64_ (8 CPU) 09:04:12 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.43 0.00 0.81 2.27 0.03 86.47 09:06:01 0 22.64 0.00 1.48 0.70 0.03 75.15 09:06:01 1 0.43 0.00 0.32 2.57 0.05 96.63 09:06:01 2 6.92 0.00 0.61 0.10 0.03 92.33 09:06:01 3 1.71 0.00 0.32 0.49 0.02 97.46 09:06:01 4 1.39 0.00 0.51 0.15 0.02 97.93 09:06:01 5 1.56 0.00 0.30 1.52 0.00 96.61 09:06:01 6 0.61 0.00 0.17 9.86 0.02 89.34 09:06:01 7 48.23 0.00 2.75 2.82 0.07 46.13 09:07:01 all 29.36 0.00 1.73 1.20 0.06 67.65 09:07:01 0 24.80 0.00 3.25 1.45 0.05 70.45 09:07:01 1 29.84 0.00 1.14 0.22 0.07 68.74 09:07:01 2 31.37 0.00 2.68 0.26 0.07 65.63 09:07:01 3 41.37 0.00 2.93 0.40 0.07 55.23 09:07:01 4 26.62 0.00 0.94 0.25 0.08 72.11 09:07:01 5 17.82 0.00 0.63 0.85 0.05 80.65 09:07:01 6 18.40 0.00 0.40 5.71 0.03 75.46 09:07:01 7 44.83 0.00 1.84 0.40 0.07 52.86 09:08:01 all 11.58 0.00 0.85 1.95 0.04 85.58 09:08:01 0 24.65 0.00 0.95 0.38 0.05 73.96 09:08:01 1 9.54 0.00 0.63 1.20 0.02 88.61 09:08:01 2 5.45 0.00 0.67 0.57 0.03 93.29 09:08:01 3 28.78 0.00 2.10 0.60 0.07 68.44 09:08:01 4 5.17 0.00 0.55 0.00 0.03 94.24 09:08:01 5 5.72 0.00 0.70 8.29 0.03 85.25 09:08:01 6 3.80 0.00 0.65 4.60 0.03 90.92 09:08:01 7 9.54 0.00 0.52 0.00 0.03 89.91 Average: all 17.17 0.00 1.13 1.80 0.04 79.86 Average: 0 24.04 0.00 1.90 0.84 0.04 73.17 Average: 1 13.34 0.00 0.70 1.32 0.04 84.60 Average: 2 14.71 0.00 1.33 0.31 0.04 83.61 Average: 3 24.05 0.00 1.79 0.50 0.05 73.61 Average: 4 11.10 0.00 0.67 0.13 0.04 88.05 Average: 5 8.42 0.00 0.55 3.55 0.03 87.45 Average: 6 7.64 0.00 0.41 6.71 0.03 85.21 Average: 7 34.10 0.00 1.70 1.06 0.06 63.08