---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1944 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 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 831 29027 0 2307 30908 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:13:02:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe13:29f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:a4:d5:28 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 inet6 fe80::42:aeff:fea4:d528/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1944) 11/20/23 _x86_64_ (8 CPU) 07:27:09 LINUX RESTART (8 CPU) 07:28:01 tps rtps wtps bread/s bwrtn/s 07:29:01 106.50 35.33 71.17 1676.52 25933.28 07:30:01 151.06 8.73 142.33 1596.27 40428.46 Average: 128.78 22.03 106.75 1636.39 33180.87 07:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 30183072 31720628 2756140 8.37 65436 1784676 1460236 4.30 850780 1623920 138360 07:30:01 29749496 31697024 3189716 9.68 82564 2157804 1511232 4.45 969832 1888276 0 Average: 29966284 31708826 2972928 9.03 74000 1971240 1485734 4.37 910306 1756098 69180 07:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 ens3 49.09 34.74 732.77 5.90 0.00 0.00 0.00 0.00 07:29:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 07:30:01 docker0 7.37 10.08 0.81 94.99 0.00 0.00 0.00 0.00 07:30:01 ens3 74.99 55.61 1172.50 9.85 0.00 0.00 0.00 0.00 07:30:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 3.68 5.04 0.41 47.49 0.00 0.00 0.00 0.00 Average: ens3 62.04 45.18 952.63 7.87 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1944) 11/20/23 _x86_64_ (8 CPU) 07:27:09 LINUX RESTART (8 CPU) 07:28:01 CPU %user %nice %system %iowait %steal %idle 07:29:01 all 7.03 0.00 0.61 7.11 0.03 85.22 07:29:01 0 13.12 0.00 0.84 6.02 0.03 79.98 07:29:01 1 14.90 0.00 0.62 8.75 0.05 75.68 07:29:01 2 0.43 0.00 0.27 17.85 0.02 81.43 07:29:01 3 10.18 0.00 0.89 3.26 0.03 85.65 07:29:01 4 14.03 0.00 1.22 0.68 0.05 84.02 07:29:01 5 2.00 0.00 0.25 0.60 0.02 97.13 07:29:01 6 0.89 0.00 0.42 3.39 0.00 95.31 07:29:01 7 0.78 0.00 0.38 16.29 0.03 82.51 07:30:01 all 9.37 0.00 1.08 3.44 0.04 86.07 07:30:01 0 9.71 0.00 0.87 0.30 0.03 89.09 07:30:01 1 2.59 0.00 0.99 7.22 0.05 89.16 07:30:01 2 10.74 0.00 1.34 5.64 0.03 82.25 07:30:01 3 11.48 0.00 1.34 0.64 0.03 86.52 07:30:01 4 1.71 0.00 0.85 11.55 0.05 85.84 07:30:01 5 4.97 0.00 0.50 0.05 0.02 94.46 07:30:01 6 10.50 0.00 1.29 0.42 0.05 87.75 07:30:01 7 23.27 0.00 1.50 1.72 0.05 73.45 Average: all 8.20 0.00 0.85 5.27 0.03 85.64 Average: 0 11.41 0.00 0.85 3.15 0.03 84.55 Average: 1 8.75 0.00 0.81 7.98 0.05 82.41 Average: 2 5.59 0.00 0.80 11.75 0.03 81.84 Average: 3 10.83 0.00 1.11 1.95 0.03 86.08 Average: 4 7.87 0.00 1.04 6.11 0.05 84.93 Average: 5 3.49 0.00 0.38 0.33 0.02 95.80 Average: 6 5.69 0.00 0.85 1.90 0.03 91.53 Average: 7 12.02 0.00 0.94 9.01 0.04 77.99