---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9262 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 864 28789 0 2513 30872 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:15:56:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe15:56dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:63:b5:3d 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-9262) 01/03/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 92.97 21.96 71.01 1112.43 15458.85 04:25:01 139.60 20.36 119.24 735.75 24542.09 Average: 116.29 21.16 95.13 924.09 20000.47 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30041436 31679900 2897784 8.80 70628 1876952 1440184 4.24 890952 1710460 204808 04:25:01 29551160 31653528 3388060 10.29 87652 2306812 1368220 4.03 1090728 1969300 205288 Average: 29796298 31666714 3142922 9.54 79140 2091882 1404202 4.13 990840 1839880 205048 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 73.01 47.23 1203.61 7.78 0.00 0.00 0.00 0.00 04:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 562.68 417.21 2578.71 140.49 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 317.84 232.22 1891.16 74.14 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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-9262) 01/03/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.41 0.00 0.72 1.65 0.03 87.18 04:24:01 0 19.62 0.00 0.97 0.83 0.03 78.55 04:24:01 1 8.48 0.00 0.67 0.12 0.02 90.72 04:24:01 2 26.17 0.00 1.70 4.71 0.05 67.36 04:24:01 3 21.49 0.00 1.15 0.27 0.05 77.04 04:24:01 4 3.27 0.00 0.38 0.46 0.02 95.87 04:24:01 5 3.44 0.00 0.37 0.43 0.02 95.75 04:24:01 6 0.75 0.00 0.30 0.08 0.02 98.85 04:24:01 7 0.17 0.00 0.22 6.33 0.05 93.24 04:25:01 all 27.63 0.00 1.81 1.71 0.07 68.79 04:25:01 0 33.81 0.00 2.17 0.77 0.07 63.19 04:25:01 1 32.78 0.00 2.60 0.05 0.08 64.49 04:25:01 2 26.63 0.00 2.09 1.99 0.08 69.20 04:25:01 3 30.54 0.00 0.95 0.02 0.05 68.44 04:25:01 4 27.02 0.00 1.73 4.65 0.07 66.53 04:25:01 5 29.11 0.00 1.49 1.42 0.07 67.91 04:25:01 6 17.78 0.00 1.02 0.08 0.05 81.07 04:25:01 7 23.33 0.00 2.42 4.70 0.08 69.46 Average: all 19.01 0.00 1.26 1.68 0.05 78.00 Average: 0 26.70 0.00 1.57 0.80 0.05 70.88 Average: 1 20.64 0.00 1.63 0.08 0.05 77.60 Average: 2 26.40 0.00 1.90 3.35 0.07 68.28 Average: 3 26.01 0.00 1.05 0.14 0.05 72.75 Average: 4 15.08 0.00 1.05 2.55 0.04 81.28 Average: 5 16.25 0.00 0.93 0.93 0.04 81.85 Average: 6 9.26 0.00 0.66 0.08 0.03 89.96 Average: 7 11.71 0.00 1.31 5.52 0.07 81.39