---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-250 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: 2800.000 BogoMIPS: 5600.00 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 859 28969 0 2338 30878 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:b4:cb:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:feb4:cbf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:4a:1b:13 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-250) 01/27/24 _x86_64_ (8 CPU) 13:01:25 LINUX RESTART (8 CPU) 13:02:03 tps rtps wtps bread/s bwrtn/s 13:03:01 109.38 37.44 71.94 1752.11 24181.62 13:04:01 163.94 41.63 122.31 1122.75 31592.60 13:05:01 64.59 6.23 58.36 290.75 24830.66 Average: 112.67 28.33 84.34 1047.37 26898.48 13:02:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30105736 31705880 2833484 8.60 68460 1842872 1441776 4.24 861512 1679020 182048 13:04:01 28890296 30829288 4048924 12.29 90132 2139712 2491780 7.33 1807972 1902792 131676 13:05:01 29691148 31645768 3248072 9.86 97644 2151012 1387260 4.08 1001264 1920240 55848 Average: 29562393 31393645 3376827 10.25 85412 2044532 1773605 5.22 1223583 1834017 123191 13:02:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 ens3 102.36 73.85 1072.70 13.05 0.00 0.00 0.00 0.00 13:03:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 204.97 167.51 1639.55 35.72 0.00 0.00 0.00 0.00 13:04:01 lo 2.80 2.80 0.34 0.34 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 349.81 226.33 896.41 74.91 0.00 0.00 0.00 0.00 13:05:01 lo 4.73 4.73 0.51 0.51 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.36 156.82 1204.35 41.54 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.33 0.33 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-250) 01/27/24 _x86_64_ (8 CPU) 13:01:25 LINUX RESTART (8 CPU) 13:02:03 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 9.90 0.00 0.85 2.23 0.04 86.97 13:03:01 0 1.11 0.00 0.19 0.03 0.07 98.60 13:03:01 1 6.99 0.00 0.60 0.71 0.03 91.66 13:03:01 2 32.13 0.00 2.16 1.78 0.09 63.86 13:03:01 3 4.16 0.00 0.86 6.67 0.03 88.27 13:03:01 4 9.31 0.00 1.05 0.77 0.05 88.81 13:03:01 5 21.76 0.00 1.35 1.64 0.03 75.22 13:03:01 6 2.87 0.00 0.36 6.16 0.02 90.59 13:03:01 7 0.90 0.00 0.24 0.12 0.02 98.72 13:04:01 all 16.84 0.00 1.42 2.26 0.05 79.43 13:04:01 0 9.27 0.00 1.62 2.97 0.03 86.11 13:04:01 1 29.27 0.00 2.25 1.52 0.08 66.88 13:04:01 2 15.60 0.00 1.19 2.72 0.03 80.46 13:04:01 3 32.88 0.00 2.00 2.50 0.07 62.55 13:04:01 4 6.31 0.00 1.01 0.25 0.03 92.40 13:04:01 5 15.11 0.00 0.99 4.22 0.05 79.64 13:04:01 6 17.87 0.00 1.05 0.32 0.07 80.69 13:04:01 7 8.51 0.00 1.18 3.57 0.03 86.70 13:05:01 all 15.88 0.00 1.34 1.76 0.05 80.98 13:05:01 0 8.38 0.00 1.07 0.60 0.03 89.92 13:05:01 1 11.86 0.00 1.22 0.30 0.03 86.59 13:05:01 2 5.21 0.00 0.80 9.77 0.03 84.19 13:05:01 3 11.23 0.00 1.05 0.30 0.03 87.39 13:05:01 4 24.34 0.00 2.10 0.45 0.08 73.03 13:05:01 5 28.01 0.00 1.32 0.92 0.07 69.69 13:05:01 6 15.46 0.00 1.55 1.37 0.03 81.58 13:05:01 7 22.50 0.00 1.65 0.35 0.07 75.43 Average: all 14.25 0.00 1.21 2.08 0.05 82.41 Average: 0 6.31 0.00 0.97 1.22 0.05 91.46 Average: 1 16.14 0.00 1.37 0.84 0.05 81.60 Average: 2 17.49 0.00 1.37 4.79 0.05 76.30 Average: 3 16.23 0.00 1.31 3.12 0.04 79.30 Average: 4 13.34 0.00 1.39 0.49 0.06 84.73 Average: 5 21.63 0.00 1.22 2.26 0.05 74.84 Average: 6 12.17 0.00 1.00 2.58 0.04 84.22 Average: 7 10.74 0.00 1.03 1.36 0.04 86.82