---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13053 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 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 870 29024 0 2272 30870 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:8a:f7:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe8a:f731/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:4f:b7:d0 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-13053) 01/17/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 113.66 36.59 77.07 1708.38 27163.87 22:58:01 137.62 20.57 117.06 902.20 33716.19 22:59:01 53.54 2.70 50.84 113.31 24122.51 Average: 101.62 19.95 81.66 907.96 28335.09 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30035792 31643564 2903428 8.81 69752 1848252 1443692 4.25 928060 1684060 172868 22:58:01 28433660 30263956 4505560 13.68 87140 2040216 2845792 8.37 2365756 1819660 15740 22:59:01 29724412 31609536 3214808 9.76 92384 2089388 1421800 4.18 1044516 1853132 2972 Average: 29397955 31172352 3541265 10.75 83092 1992619 1903761 5.60 1446111 1785617 63860 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 101.00 68.79 1046.95 16.79 0.00 0.00 0.00 0.00 22:57:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 687.09 473.15 2085.41 156.27 0.00 0.00 0.00 0.00 22:58:01 lo 1.82 1.82 0.17 0.17 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 260.74 196.13 338.98 62.09 0.00 0.00 0.00 0.00 22:59:01 lo 4.53 4.53 0.46 0.46 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 349.67 246.06 1157.27 78.40 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13053) 01/17/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.31 0.00 0.89 2.44 0.04 86.33 22:57:01 0 14.72 0.00 1.02 0.35 0.03 83.88 22:57:01 1 19.63 0.00 1.72 1.77 0.05 76.84 22:57:01 2 9.89 0.00 0.47 3.91 0.07 85.66 22:57:01 3 13.65 0.00 0.97 0.70 0.03 84.65 22:57:01 4 2.17 0.00 0.37 0.35 0.02 97.10 22:57:01 5 8.59 0.00 0.75 0.50 0.02 90.14 22:57:01 6 11.32 0.00 1.09 1.14 0.03 86.43 22:57:01 7 2.49 0.00 0.74 10.83 0.03 85.91 22:58:01 all 25.18 0.00 1.59 1.59 0.07 71.57 22:58:01 0 22.78 0.00 1.99 1.17 0.07 74.00 22:58:01 1 27.84 0.00 1.10 1.88 0.07 69.11 22:58:01 2 24.74 0.00 2.24 0.30 0.08 72.63 22:58:01 3 18.88 0.00 1.56 7.42 0.05 72.09 22:58:01 4 23.79 0.00 0.98 0.17 0.05 75.01 22:58:01 5 25.48 0.00 1.92 0.13 0.07 72.41 22:58:01 6 33.16 0.00 2.19 1.10 0.08 63.46 22:58:01 7 24.75 0.00 0.77 0.57 0.07 73.84 22:59:01 all 14.07 0.00 0.79 2.29 0.03 82.81 22:59:01 0 6.31 0.00 0.42 0.02 0.03 93.22 22:59:01 1 9.90 0.00 0.55 12.90 0.03 76.61 22:59:01 2 24.41 0.00 1.14 0.15 0.05 74.25 22:59:01 3 10.24 0.00 0.77 4.21 0.05 84.73 22:59:01 4 11.40 0.00 0.67 0.27 0.03 87.63 22:59:01 5 8.18 0.00 1.02 0.07 0.02 90.72 22:59:01 6 32.47 0.00 0.85 0.67 0.05 65.96 22:59:01 7 9.67 0.00 0.93 0.07 0.03 89.29 Average: all 16.52 0.00 1.09 2.11 0.05 80.24 Average: 0 14.60 0.00 1.14 0.51 0.04 83.70 Average: 1 19.11 0.00 1.13 5.52 0.05 74.19 Average: 2 19.68 0.00 1.28 1.46 0.07 77.52 Average: 3 14.26 0.00 1.10 4.11 0.04 80.49 Average: 4 12.45 0.00 0.67 0.26 0.03 86.58 Average: 5 14.08 0.00 1.23 0.23 0.03 84.42 Average: 6 25.65 0.00 1.37 0.97 0.06 71.95 Average: 7 12.30 0.00 0.81 3.82 0.04 83.02