---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25465 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 10G 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 798 29231 0 2136 30945 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:84:40:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe84:40ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:a2:03:bd 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-25465) 04/24/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 195.97 79.54 116.43 5245.18 112963.28 06:35:01 146.26 4.18 142.08 162.64 70595.17 Average: 171.12 41.86 129.25 2704.12 91780.99 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30126048 31681412 2813172 8.54 68072 1799488 1415676 4.17 890780 1636792 137108 06:35:01 29929068 31681356 3010152 9.14 83856 1968352 1419764 4.18 914664 1786308 67232 Average: 30027558 31681384 2911662 8.84 75964 1883920 1417720 4.17 902722 1711550 102170 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 06:34:01 ens3 373.64 245.47 1583.04 58.02 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 47.88 37.16 330.78 11.93 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 210.77 141.32 956.96 34.98 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-25465) 04/24/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.30 0.00 1.31 2.16 0.04 85.19 06:34:01 0 15.72 0.00 1.28 0.45 0.03 82.51 06:34:01 1 5.00 0.00 0.55 8.85 0.03 85.56 06:34:01 2 6.50 0.00 0.98 0.13 0.03 92.35 06:34:01 3 8.48 0.00 1.17 0.32 0.03 90.00 06:34:01 4 3.17 0.00 0.92 0.68 0.02 95.21 06:34:01 5 9.45 0.00 1.15 0.72 0.05 88.63 06:34:01 6 9.54 0.00 1.12 5.01 0.05 84.29 06:34:01 7 32.51 0.00 3.31 1.14 0.07 62.98 06:35:01 all 11.34 0.00 0.82 1.19 0.04 86.60 06:35:01 0 26.26 0.00 1.15 0.38 0.07 72.15 06:35:01 1 4.25 0.00 0.67 2.70 0.03 92.35 06:35:01 2 14.63 0.00 1.22 0.17 0.05 83.94 06:35:01 3 15.25 0.00 0.85 0.22 0.02 83.67 06:35:01 4 6.06 0.00 0.62 0.02 0.03 93.28 06:35:01 5 7.73 0.00 0.53 0.08 0.02 91.65 06:35:01 6 7.00 0.00 0.48 3.02 0.03 89.46 06:35:01 7 9.58 0.00 1.09 2.94 0.05 86.34 Average: all 11.32 0.00 1.07 1.67 0.04 85.90 Average: 0 21.00 0.00 1.22 0.42 0.05 77.32 Average: 1 4.63 0.00 0.61 5.77 0.03 88.96 Average: 2 10.57 0.00 1.10 0.15 0.04 88.14 Average: 3 11.87 0.00 1.01 0.27 0.03 86.83 Average: 4 4.62 0.00 0.77 0.35 0.03 94.24 Average: 5 8.58 0.00 0.84 0.40 0.03 90.15 Average: 6 8.27 0.00 0.80 4.02 0.04 86.87 Average: 7 21.04 0.00 2.20 2.04 0.06 74.67