---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35228 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 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 792 29236 0 2138 30951 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:2c:69:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe2c:694c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:da:ff:7e 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-35228) 04/26/24 _x86_64_ (8 CPU) 06:32:23 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 102.53 17.73 84.81 1021.66 26204.73 06:35:01 126.01 4.77 121.25 189.70 31172.94 Average: 114.27 11.25 103.02 605.72 28688.63 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30016620 31663604 2922600 8.87 74016 1880280 1469680 4.32 915176 1707864 208368 06:35:01 29937608 31692244 3001612 9.11 84976 1969348 1405344 4.13 904896 1783036 25672 Average: 29977114 31677924 2962106 8.99 79496 1924814 1437512 4.23 910036 1745450 117020 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 55.21 40.19 976.41 7.88 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 06:34:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 ens3 40.04 33.04 121.35 12.15 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 06:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 47.63 36.62 548.92 10.02 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: lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35228) 04/26/24 _x86_64_ (8 CPU) 06:32:23 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.32 0.00 0.71 2.15 0.04 86.79 06:34:01 0 1.77 0.00 0.47 13.11 0.03 84.62 06:34:01 1 0.33 0.00 0.10 0.25 0.07 99.25 06:34:01 2 1.33 0.00 0.27 0.05 0.02 98.33 06:34:01 3 37.44 0.00 2.06 1.96 0.05 58.50 06:34:01 4 11.50 0.00 0.65 0.50 0.02 87.33 06:34:01 5 14.10 0.00 0.63 0.63 0.03 84.60 06:34:01 6 11.89 0.00 0.97 0.57 0.03 86.54 06:34:01 7 4.29 0.00 0.53 0.13 0.03 95.01 06:35:01 all 10.71 0.00 0.77 1.99 0.04 86.49 06:35:01 0 7.01 0.00 0.57 9.97 0.02 82.44 06:35:01 1 16.05 0.00 0.98 2.22 0.05 80.69 06:35:01 2 6.91 0.00 0.70 1.62 0.07 90.71 06:35:01 3 12.67 0.00 1.00 0.30 0.03 86.00 06:35:01 4 3.20 0.00 0.50 0.62 0.02 95.66 06:35:01 5 7.33 0.00 0.53 0.10 0.02 92.02 06:35:01 6 20.27 0.00 0.88 0.95 0.07 77.82 06:35:01 7 12.17 0.00 0.97 0.17 0.05 86.64 Average: all 10.52 0.00 0.74 2.07 0.04 86.64 Average: 0 4.39 0.00 0.52 11.54 0.03 83.53 Average: 1 8.19 0.00 0.54 1.23 0.06 89.97 Average: 2 4.12 0.00 0.48 0.83 0.04 94.52 Average: 3 25.05 0.00 1.53 1.13 0.04 72.26 Average: 4 7.36 0.00 0.58 0.56 0.02 91.49 Average: 5 10.71 0.00 0.58 0.37 0.03 88.31 Average: 6 16.08 0.00 0.93 0.76 0.05 82.18 Average: 7 8.23 0.00 0.75 0.15 0.04 90.83