---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13282 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 859 29033 0 2273 30880 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:5c:55:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe5c:55d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:47:b4:c8 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-13282) 01/18/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 105.33 17.58 87.75 1020.19 16906.90 22:58:01 118.16 22.36 95.80 959.97 18431.59 Average: 111.75 19.97 91.78 990.09 17669.18 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 29946852 31634288 2992368 9.08 75576 1916244 1471404 4.33 946492 1740432 176012 22:58:01 29827480 31688996 3111740 9.45 87688 2070164 1379568 4.06 949796 1839356 29744 Average: 29887166 31661642 3052054 9.27 81632 1993204 1425486 4.19 948144 1789894 102878 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 61.98 42.40 968.55 7.84 0.00 0.00 0.00 0.00 22:58:01 lo 4.95 4.95 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 731.49 624.33 2146.99 219.87 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.31 0.31 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 396.71 333.34 1557.72 113.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13282) 01/18/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.62 0.00 0.78 1.56 0.02 87.01 22:57:01 0 1.97 0.00 0.50 2.39 0.02 95.13 22:57:01 1 5.03 0.00 0.48 3.96 0.02 90.52 22:57:01 2 2.00 0.00 0.33 2.13 0.02 95.52 22:57:01 3 1.32 0.00 0.23 0.13 0.00 98.32 22:57:01 4 0.37 0.00 0.20 0.02 0.00 99.42 22:57:01 5 49.84 0.00 2.96 1.91 0.08 45.21 22:57:01 6 11.55 0.00 0.65 1.65 0.03 86.11 22:57:01 7 13.06 0.00 0.90 0.30 0.03 85.70 22:58:01 all 28.36 0.00 1.65 1.81 0.08 68.11 22:58:01 0 23.79 0.00 1.55 1.47 0.05 73.14 22:58:01 1 25.19 0.00 1.67 1.79 0.08 71.27 22:58:01 2 25.38 0.00 1.81 2.35 0.07 70.40 22:58:01 3 37.74 0.00 1.68 1.14 0.12 59.32 22:58:01 4 30.13 0.00 1.10 0.00 0.08 68.69 22:58:01 5 30.72 0.00 2.16 2.54 0.08 64.50 22:58:01 6 31.41 0.00 2.26 4.90 0.08 61.35 22:58:01 7 22.57 0.00 1.00 0.27 0.05 76.11 Average: all 19.48 0.00 1.21 1.68 0.05 77.57 Average: 0 12.88 0.00 1.03 1.93 0.03 84.13 Average: 1 15.10 0.00 1.08 2.87 0.05 80.90 Average: 2 13.67 0.00 1.07 2.24 0.04 82.97 Average: 3 19.47 0.00 0.95 0.64 0.06 78.88 Average: 4 15.23 0.00 0.65 0.01 0.04 84.07 Average: 5 40.28 0.00 2.56 2.22 0.08 54.85 Average: 6 21.47 0.00 1.45 3.28 0.06 73.75 Average: 7 17.81 0.00 0.95 0.28 0.04 80.91