---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12380 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 845 28519 0 2801 30885 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:8f:1a:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe8f:1ad0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:00:fd:e6 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-12380) 01/15/24 _x86_64_ (8 CPU) 09:04:32 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 135.65 72.38 63.28 4690.87 18802.78 09:07:01 142.26 16.85 125.41 395.67 26575.04 09:08:01 71.52 3.83 67.69 345.68 17911.55 Average: 116.37 30.79 85.58 1794.65 21109.27 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30150548 31700848 2788672 8.47 66336 1797080 1412016 4.15 869348 1635388 147212 09:07:01 28873412 30726340 4065808 12.34 83116 2068028 2890656 8.50 1875004 1874772 27732 09:08:01 29199368 31612868 3739852 11.35 92268 2607796 1432008 4.21 1221368 2180372 437200 Average: 29407776 31346685 3531444 10.72 80573 2157635 1911560 5.62 1321907 1896844 204048 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 330.49 235.13 1493.19 60.95 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 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:07:01 ens3 296.27 234.53 2879.23 40.80 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:08:01 ens3 485.90 462.67 1930.69 1788.70 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 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 371.11 311.20 2104.43 633.33 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 1.45 1.45 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-12380) 01/15/24 _x86_64_ (8 CPU) 09:04:32 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 11.20 0.00 0.97 2.56 0.04 85.23 09:06:01 0 4.12 0.00 1.09 5.18 0.02 89.59 09:06:01 1 11.30 0.00 0.82 6.83 0.03 81.01 09:06:01 2 17.47 0.00 1.41 0.76 0.05 80.31 09:06:01 3 7.29 0.00 0.63 0.37 0.05 91.66 09:06:01 4 8.62 0.00 0.70 0.95 0.03 89.70 09:06:01 5 9.76 0.00 0.70 0.76 0.05 88.73 09:06:01 6 4.51 0.00 0.54 2.27 0.03 92.64 09:06:01 7 26.61 0.00 1.89 3.34 0.07 68.10 09:07:01 all 17.01 0.00 0.90 2.54 0.05 79.50 09:07:01 0 14.67 0.00 0.74 0.23 0.03 84.33 09:07:01 1 7.67 0.00 0.70 4.87 0.05 86.70 09:07:01 2 36.10 0.00 1.76 1.66 0.08 60.40 09:07:01 3 16.06 0.00 0.72 1.27 0.03 81.92 09:07:01 4 16.84 0.00 0.55 4.64 0.03 77.94 09:07:01 5 19.50 0.00 1.21 1.14 0.08 78.07 09:07:01 6 6.63 0.00 0.85 6.38 0.03 86.10 09:07:01 7 18.65 0.00 0.62 0.18 0.05 80.49 09:08:01 all 24.29 0.00 1.44 0.74 0.06 73.47 09:08:01 0 13.19 0.00 0.78 0.02 0.03 85.98 09:08:01 1 27.24 0.00 0.97 0.90 0.08 70.80 09:08:01 2 25.90 0.00 0.42 0.08 0.05 73.55 09:08:01 3 19.93 0.00 0.82 0.03 0.05 79.17 09:08:01 4 19.11 0.00 0.44 3.93 0.05 76.47 09:08:01 5 26.50 0.00 2.86 0.13 0.08 70.43 09:08:01 6 33.65 0.00 2.21 0.57 0.07 63.51 09:08:01 7 28.91 0.00 3.02 0.20 0.07 67.80 Average: all 17.54 0.00 1.10 1.94 0.05 79.37 Average: 0 10.70 0.00 0.87 1.79 0.03 86.62 Average: 1 15.43 0.00 0.83 4.19 0.06 79.50 Average: 2 26.53 0.00 1.19 0.84 0.06 71.38 Average: 3 14.47 0.00 0.72 0.56 0.04 84.20 Average: 4 14.89 0.00 0.56 3.18 0.04 81.33 Average: 5 18.62 0.00 1.59 0.68 0.07 79.04 Average: 6 14.98 0.00 1.20 3.08 0.04 80.69 Average: 7 24.72 0.00 1.84 1.23 0.06 72.15