---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8773 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 816 28710 0 2639 30916 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:58:34:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe58:3429/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:90:ab:fb 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 inet6 fe80::42:14ff:fe90:abfb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8773) 02/26/24 _x86_64_ (8 CPU) 09:11:54 LINUX RESTART (8 CPU) 09:12:01 tps rtps wtps bread/s bwrtn/s 09:13:01 143.99 74.29 69.71 5328.45 62028.20 09:14:01 168.66 19.93 148.73 2231.12 43757.95 09:15:01 71.72 3.17 68.56 419.80 41699.18 Average: 128.13 32.46 95.67 2659.76 49161.48 09:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:01 30344224 31696272 2594996 7.88 51268 1623012 1425980 4.20 850624 1480344 51880 09:14:01 29847656 31729084 3091564 9.39 78128 2103692 1478288 4.35 961640 1818328 144 09:15:01 29383040 31641080 3556180 10.80 87468 2459856 1451264 4.27 1048968 2169812 55000 Average: 29858307 31688812 3080913 9.35 72288 2062187 1451844 4.27 953744 1822828 35675 09:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 09:13:01 ens3 317.61 215.98 920.06 56.66 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 09:14:01 ens3 210.06 150.75 1889.17 18.62 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:15:01 ens3 181.10 86.95 3405.95 14.04 0.00 0.00 0.00 0.00 09:15:01 docker0 62.07 152.59 4.00 3369.22 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 236.26 151.23 2071.72 29.77 0.00 0.00 0.00 0.00 Average: docker0 20.69 50.86 1.33 1123.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8773) 02/26/24 _x86_64_ (8 CPU) 09:11:54 LINUX RESTART (8 CPU) 09:12:01 CPU %user %nice %system %iowait %steal %idle 09:13:01 all 7.77 0.00 1.06 4.42 0.05 86.70 09:13:01 0 8.43 0.00 1.32 0.28 0.08 89.88 09:13:01 1 5.51 0.00 0.48 0.65 0.03 93.32 09:13:01 2 8.67 0.00 0.97 0.70 0.03 89.63 09:13:01 3 3.81 0.00 0.74 0.59 0.02 94.85 09:13:01 4 10.70 0.00 0.90 6.85 0.07 81.48 09:13:01 5 13.50 0.00 2.26 20.94 0.08 63.21 09:13:01 6 3.57 0.00 0.90 2.59 0.03 92.91 09:13:01 7 7.92 0.00 0.94 2.77 0.03 88.34 09:14:01 all 9.16 0.00 1.07 3.38 0.03 86.35 09:14:01 0 15.44 0.00 1.72 5.40 0.05 77.38 09:14:01 1 10.27 0.00 0.95 0.57 0.03 88.18 09:14:01 2 1.80 0.00 0.92 0.25 0.02 97.01 09:14:01 3 2.57 0.00 0.56 0.13 0.02 96.72 09:14:01 4 12.24 0.00 1.07 1.37 0.03 85.29 09:14:01 5 23.63 0.00 1.90 2.74 0.05 71.67 09:14:01 6 6.77 0.00 0.87 3.02 0.02 89.33 09:14:01 7 0.62 0.00 0.59 13.63 0.03 85.13 09:15:01 all 9.32 0.00 1.08 2.70 0.03 86.86 09:15:01 0 1.50 0.00 0.89 11.43 0.02 86.16 09:15:01 1 3.77 0.00 1.02 0.74 0.02 94.46 09:15:01 2 4.52 0.00 0.83 0.05 0.02 94.58 09:15:01 3 18.88 0.00 1.09 0.58 0.05 79.40 09:15:01 4 5.89 0.00 1.59 0.65 0.02 91.86 09:15:01 5 30.42 0.00 1.46 1.44 0.05 66.64 09:15:01 6 4.71 0.00 0.90 0.08 0.02 94.29 09:15:01 7 4.97 0.00 0.82 6.69 0.03 87.49 Average: all 8.75 0.00 1.07 3.50 0.04 86.64 Average: 0 8.46 0.00 1.31 5.71 0.05 84.48 Average: 1 6.52 0.00 0.82 0.65 0.03 91.98 Average: 2 5.00 0.00 0.91 0.33 0.02 93.74 Average: 3 8.41 0.00 0.79 0.43 0.03 90.33 Average: 4 9.61 0.00 1.19 2.96 0.04 86.21 Average: 5 22.52 0.00 1.87 8.37 0.06 67.18 Average: 6 5.02 0.00 0.89 1.90 0.02 92.18 Average: 7 4.50 0.00 0.78 7.69 0.03 86.99