---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8744 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 776 29235 0 2154 30966 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:ee:ca:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feee:ca19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:09:75:40 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-8744) 02/26/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:03 tps rtps wtps bread/s bwrtn/s 06:34:01 162.28 87.78 74.50 6164.59 59186.62 06:35:01 100.40 3.72 96.68 111.18 28695.35 Average: 130.82 45.03 85.78 3086.60 43682.63 06:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30147128 31674096 2792092 8.48 58588 1785284 1493992 4.40 910624 1602244 137772 06:35:01 29966904 31722948 2972316 9.02 82388 1972628 1401544 4.12 865188 1791968 101804 Average: 30057016 31698522 2882204 8.75 70488 1878956 1447768 4.26 887906 1697106 119788 06:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 398.43 252.80 1648.82 63.01 0.00 0.00 0.00 0.00 06:34:01 lo 1.86 1.86 0.19 0.19 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 ens3 45.64 35.11 434.25 9.58 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 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: ens3 219.05 142.11 1031.24 35.84 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.18 0.18 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-8744) 02/26/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:03 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.31 0.00 1.24 5.74 0.04 83.67 06:34:01 0 4.33 0.00 0.97 5.17 0.03 89.50 06:34:01 1 7.60 0.00 2.01 22.16 0.05 68.18 06:34:01 2 4.30 0.00 0.85 4.73 0.05 90.07 06:34:01 3 6.58 0.00 1.17 0.81 0.03 91.40 06:34:01 4 24.66 0.00 1.57 2.59 0.07 71.12 06:34:01 5 19.82 0.00 1.70 0.85 0.05 77.58 06:34:01 6 3.72 0.00 0.92 1.69 0.03 93.64 06:34:01 7 3.47 0.00 0.78 7.97 0.03 87.75 06:35:01 all 10.62 0.00 0.76 1.99 0.03 86.60 06:35:01 0 1.55 0.00 0.28 0.00 0.02 98.15 06:35:01 1 9.18 0.00 0.70 11.32 0.03 78.77 06:35:01 2 0.57 0.00 0.20 0.00 0.02 99.22 06:35:01 3 24.88 0.00 1.34 1.44 0.05 72.30 06:35:01 4 12.18 0.00 0.88 0.10 0.02 86.82 06:35:01 5 7.95 0.00 0.63 0.23 0.03 91.15 06:35:01 6 19.36 0.00 1.20 0.43 0.05 78.95 06:35:01 7 9.35 0.00 0.78 2.42 0.03 87.42 Average: all 9.98 0.00 1.00 3.83 0.04 85.16 Average: 0 2.92 0.00 0.62 2.54 0.03 93.90 Average: 1 8.40 0.00 1.34 16.65 0.04 73.57 Average: 2 2.40 0.00 0.52 2.33 0.03 94.72 Average: 3 15.88 0.00 1.26 1.13 0.04 81.69 Average: 4 18.31 0.00 1.22 1.32 0.04 79.10 Average: 5 13.77 0.00 1.16 0.54 0.04 84.50 Average: 6 11.68 0.00 1.06 1.05 0.04 86.17 Average: 7 6.46 0.00 0.78 5.14 0.03 87.58