---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11655 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 833 29072 0 2261 30907 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:0a:d2:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe0a:d27d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:bc:80:cb 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-11655) 03/07/24 _x86_64_ (8 CPU) 22:55:33 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 142.12 71.14 70.98 4613.13 36664.18 22:58:01 127.44 14.46 112.98 315.49 34292.44 22:59:01 73.42 8.43 64.99 667.09 28354.34 Average: 114.33 31.35 82.98 1865.30 33103.92 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30182668 31735524 2756552 8.37 66304 1799260 1412848 4.16 831208 1636168 153164 22:58:01 29261128 31053968 3678092 11.17 86324 2005136 2228256 6.56 1548808 1811480 102228 22:59:01 29736856 31610860 3202364 9.72 91704 2079292 1436948 4.23 1039276 1843828 64032 Average: 29726884 31466784 3212336 9.75 81444 1961229 1692684 4.98 1139764 1763825 106475 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 337.00 230.01 1471.40 60.91 0.00 0.00 0.00 0.00 22:57:01 lo 1.67 1.67 0.18 0.18 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 268.33 231.07 2070.33 50.63 0.00 0.00 0.00 0.00 22:58:01 lo 1.00 1.00 0.10 0.10 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 755.34 447.21 530.08 168.67 0.00 0.00 0.00 0.00 22:59:01 lo 5.55 5.55 0.55 0.55 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 453.54 302.75 1357.32 93.40 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11655) 03/07/24 _x86_64_ (8 CPU) 22:55:33 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.75 0.00 1.08 3.67 0.04 84.45 22:57:01 0 4.42 0.00 0.78 0.30 0.03 94.46 22:57:01 1 5.97 0.00 0.60 0.88 0.03 92.51 22:57:01 2 33.10 0.00 2.54 3.19 0.07 61.11 22:57:01 3 19.96 0.00 1.27 0.77 0.05 77.95 22:57:01 4 9.65 0.00 0.78 0.60 0.03 88.93 22:57:01 5 6.19 0.00 1.00 20.78 0.05 71.98 22:57:01 6 4.39 0.00 1.04 0.85 0.05 93.67 22:57:01 7 2.30 0.00 0.57 2.03 0.10 95.00 22:58:01 all 12.60 0.00 0.93 3.88 0.05 82.54 22:58:01 0 13.89 0.00 0.44 0.08 0.03 85.56 22:58:01 1 15.51 0.00 1.92 2.19 0.03 80.33 22:58:01 2 8.59 0.00 0.45 0.12 0.03 90.81 22:58:01 3 9.27 0.00 0.78 1.62 0.03 88.30 22:58:01 4 25.87 0.00 1.68 17.30 0.08 55.07 22:58:01 5 11.65 0.00 0.99 8.73 0.05 78.58 22:58:01 6 11.88 0.00 0.58 0.17 0.03 87.34 22:58:01 7 4.20 0.00 0.57 0.89 0.07 94.28 22:59:01 all 26.13 0.00 1.55 1.65 0.06 70.62 22:59:01 0 30.39 0.00 0.90 0.28 0.08 68.34 22:59:01 1 18.93 0.00 1.90 1.73 0.07 77.37 22:59:01 2 20.20 0.00 1.73 0.13 0.03 77.90 22:59:01 3 24.37 0.00 1.30 0.15 0.05 74.13 22:59:01 4 31.14 0.00 1.42 1.05 0.05 66.34 22:59:01 5 19.53 0.00 1.34 0.17 0.05 78.92 22:59:01 6 44.41 0.00 2.31 0.43 0.07 52.78 22:59:01 7 20.04 0.00 1.52 9.30 0.05 69.09 Average: all 16.49 0.00 1.19 3.07 0.05 79.20 Average: 0 16.23 0.00 0.71 0.22 0.05 82.79 Average: 1 13.47 0.00 1.47 1.60 0.04 83.40 Average: 2 20.63 0.00 1.57 1.15 0.04 76.60 Average: 3 17.87 0.00 1.12 0.85 0.04 80.12 Average: 4 22.21 0.00 1.29 6.30 0.06 70.14 Average: 5 12.45 0.00 1.11 9.90 0.05 76.49 Average: 6 20.22 0.00 1.31 0.48 0.05 77.94 Average: 7 8.85 0.00 0.89 4.08 0.07 86.11