---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10576 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 793 28460 0 2913 30918 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:b2:b2:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feb2:b2d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:5f:ee:18 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:b7ff:fe5f:ee18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10576) 01/08/24 _x86_64_ (8 CPU) 18:59:02 LINUX RESTART (8 CPU) 19:00:02 tps rtps wtps bread/s bwrtn/s 19:01:01 105.30 20.18 85.12 2253.99 18747.74 19:02:01 294.48 2.42 292.07 380.60 38216.96 Average: 200.69 11.23 189.46 1309.43 28564.14 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 29630980 31709192 3308240 10.04 97456 2264364 1700128 5.00 927692 2030956 441812 19:02:01 29097140 31623448 3842080 11.66 149304 2601536 1508512 4.44 1097600 2313608 44796 Average: 29364060 31666320 3575160 10.85 123380 2432950 1604320 4.72 1012646 2172282 243304 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 167.06 86.22 2961.65 12.76 0.00 0.00 0.00 0.00 19:01:01 lo 3.05 3.05 0.31 0.31 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 ens3 117.15 61.99 1614.67 110.94 0.00 0.00 0.00 0.00 19:02:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 19:02:01 docker0 31.04 87.97 2.02 1602.36 0.00 0.00 0.00 0.00 Average: ens3 141.89 74.00 2282.50 62.26 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 15.65 44.35 1.02 807.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10576) 01/08/24 _x86_64_ (8 CPU) 18:59:02 LINUX RESTART (8 CPU) 19:00:02 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 10.75 0.00 1.34 2.05 0.04 85.81 19:01:01 0 7.44 0.00 1.34 6.00 0.03 85.19 19:01:01 1 10.55 0.00 1.27 0.07 0.03 88.07 19:01:01 2 16.15 0.00 1.57 1.23 0.09 80.97 19:01:01 3 5.33 0.00 0.97 0.87 0.03 92.80 19:01:01 4 3.30 0.00 1.04 0.37 0.03 95.25 19:01:01 5 3.77 0.00 0.65 0.79 0.03 94.76 19:01:01 6 22.27 0.00 2.21 1.74 0.05 73.73 19:01:01 7 17.36 0.00 1.69 5.42 0.05 75.49 19:02:01 all 7.20 0.00 1.71 4.31 0.04 86.75 19:02:01 0 7.90 0.00 2.49 0.85 0.03 88.72 19:02:01 1 3.21 0.00 1.29 0.32 0.02 95.17 19:02:01 2 3.26 0.00 1.54 7.02 0.02 88.16 19:02:01 3 9.69 0.00 1.82 0.10 0.03 88.35 19:02:01 4 9.08 0.00 1.47 0.02 0.03 89.40 19:02:01 5 16.56 0.00 1.34 0.07 0.03 81.99 19:02:01 6 3.25 0.00 1.36 0.40 0.07 94.92 19:02:01 7 4.53 0.00 2.43 25.56 0.03 67.44 Average: all 8.97 0.00 1.53 3.19 0.04 86.28 Average: 0 7.67 0.00 1.92 3.41 0.03 86.96 Average: 1 6.85 0.00 1.28 0.19 0.03 91.65 Average: 2 9.65 0.00 1.55 4.15 0.05 84.60 Average: 3 7.53 0.00 1.40 0.48 0.03 90.56 Average: 4 6.22 0.00 1.26 0.19 0.03 92.30 Average: 5 10.16 0.00 1.00 0.43 0.03 88.38 Average: 6 12.82 0.00 1.79 1.07 0.06 84.26 Average: 7 10.89 0.00 2.06 15.57 0.04 71.44