---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7353 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 819 29078 0 2269 30915 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:8d:f4:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe8d:f42b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:da:64: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-7353) 02/21/24 _x86_64_ (8 CPU) 13:41:44 LINUX RESTART (8 CPU) 13:42:01 tps rtps wtps bread/s bwrtn/s 13:43:01 312.53 69.51 243.02 5184.14 49163.75 13:44:01 113.45 17.05 96.40 520.05 19948.41 13:45:01 102.40 14.16 88.24 1073.29 21665.72 Average: 176.13 33.58 142.56 2259.32 30260.34 13:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:01 30411984 31721756 2527236 7.67 43348 1591200 1397332 4.11 806008 1458556 30104 13:44:01 30090804 31656524 2848416 8.65 66104 1806732 1476268 4.34 926328 1624640 63652 13:45:01 29812400 31682856 3126820 9.49 90824 2070468 1429428 4.21 928448 1865040 123596 Average: 30105063 31687045 2834157 8.60 66759 1822800 1434343 4.22 886928 1649412 72451 13:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 327.81 219.76 795.50 67.82 0.00 0.00 0.00 0.00 13:44:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 72.19 59.74 357.25 16.21 0.00 0.00 0.00 0.00 13:45:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 51.12 33.23 845.12 8.12 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 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 150.38 104.25 665.96 30.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7353) 02/21/24 _x86_64_ (8 CPU) 13:41:44 LINUX RESTART (8 CPU) 13:42:01 CPU %user %nice %system %iowait %steal %idle 13:43:01 all 5.12 0.00 1.18 4.53 0.20 88.97 13:43:01 0 2.97 0.00 1.83 0.29 0.78 94.13 13:43:01 1 7.95 0.00 0.93 2.84 0.03 88.24 13:43:01 2 6.58 0.00 0.80 25.50 0.05 67.07 13:43:01 3 5.28 0.00 1.80 0.30 0.03 92.59 13:43:01 4 4.41 0.00 1.63 4.32 0.49 89.15 13:43:01 5 5.01 0.00 0.63 0.22 0.13 94.01 13:43:01 6 4.09 0.00 0.96 2.10 0.05 92.79 13:43:01 7 4.71 0.00 0.85 0.50 0.04 93.91 13:44:01 all 10.81 0.00 0.89 1.79 0.05 86.47 13:44:01 0 7.50 0.00 1.07 1.72 0.07 89.64 13:44:01 1 3.50 0.00 0.53 0.15 0.02 95.80 13:44:01 2 2.74 0.00 0.60 10.01 0.05 86.60 13:44:01 3 8.45 0.00 0.85 0.10 0.05 90.55 13:44:01 4 26.89 0.00 1.06 0.64 0.03 71.39 13:44:01 5 11.21 0.00 0.90 0.07 0.05 87.77 13:44:01 6 10.12 0.00 1.02 0.58 0.07 88.21 13:44:01 7 16.10 0.00 1.10 1.03 0.05 81.73 13:45:01 all 10.22 0.00 0.76 2.02 0.04 86.96 13:45:01 0 18.08 0.00 0.94 3.36 0.03 77.59 13:45:01 1 28.11 0.00 1.75 1.69 0.08 68.37 13:45:01 2 2.74 0.00 0.65 9.60 0.03 86.98 13:45:01 3 8.59 0.00 0.70 0.05 0.02 90.64 13:45:01 4 19.90 0.00 1.30 1.39 0.05 77.36 13:45:01 5 0.65 0.00 0.20 0.00 0.07 99.08 13:45:01 6 2.63 0.00 0.30 0.08 0.02 96.97 13:45:01 7 1.13 0.00 0.20 0.03 0.00 98.63 Average: all 8.75 0.00 0.94 2.76 0.09 87.45 Average: 0 9.55 0.00 1.28 1.80 0.29 87.08 Average: 1 13.23 0.00 1.07 1.55 0.04 84.10 Average: 2 4.00 0.00 0.68 14.98 0.04 80.28 Average: 3 7.45 0.00 1.12 0.15 0.03 91.25 Average: 4 17.43 0.00 1.32 2.05 0.18 79.01 Average: 5 5.62 0.00 0.58 0.09 0.08 93.62 Average: 6 5.62 0.00 0.76 0.92 0.04 92.66 Average: 7 7.38 0.00 0.71 0.52 0.03 91.35