---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4511 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: 2799.996 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 144G 8% / 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 775 28096 0 3295 30935 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:e6:8d:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fee6:8d32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:25:0e:bc 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::42:61ff:fe25:ebc/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-4511) 11/25/23 _x86_64_ (8 CPU) 21:56:16 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 88.59 17.71 70.88 1021.26 20006.26 21:59:01 194.18 9.10 185.09 1686.39 60538.84 Average: 141.38 13.40 127.98 1353.79 40270.87 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30158796 31756356 2780424 8.44 68752 1839664 1395808 4.11 823896 1675144 181248 21:59:01 28809460 31685240 4129760 12.54 97568 3039560 1556116 4.58 953812 2792228 11076 Average: 29484128 31720798 3455092 10.49 83160 2439612 1475962 4.34 888854 2233686 96162 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 63.41 42.14 968.10 7.07 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:59:01 ens3 408.85 219.03 6481.82 20.66 0.00 0.00 0.00 0.00 21:59:01 veth9da2a8f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 236.12 130.58 3724.73 13.87 0.00 0.00 0.00 0.00 Average: veth9da2a8f 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4511) 11/25/23 _x86_64_ (8 CPU) 21:56:16 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.72 0.00 0.65 2.99 0.04 86.61 21:58:01 0 0.27 0.00 0.25 0.00 0.03 99.45 21:58:01 1 10.57 0.00 0.67 0.55 0.03 88.18 21:58:01 2 17.98 0.00 1.09 1.52 0.05 79.36 21:58:01 3 7.23 0.00 0.68 1.87 0.02 90.20 21:58:01 4 26.83 0.00 1.22 2.62 0.05 69.28 21:58:01 5 5.55 0.00 0.58 3.12 0.03 90.71 21:58:01 6 3.80 0.00 0.25 14.23 0.02 81.70 21:58:01 7 5.55 0.00 0.45 0.00 0.03 93.96 21:59:01 all 8.77 0.00 2.51 5.88 0.06 82.78 21:59:01 0 10.79 0.00 2.74 19.72 0.08 66.67 21:59:01 1 4.83 0.00 3.27 0.13 0.05 91.72 21:59:01 2 13.33 0.00 1.95 0.22 0.10 84.40 21:59:01 3 8.37 0.00 2.78 0.12 0.03 88.70 21:59:01 4 8.83 0.00 1.85 1.36 0.07 87.89 21:59:01 5 10.02 0.00 2.13 1.76 0.05 86.04 21:59:01 6 6.66 0.00 1.93 4.36 0.03 87.01 21:59:01 7 7.34 0.00 3.41 19.65 0.07 69.54 Average: all 9.25 0.00 1.57 4.43 0.05 84.70 Average: 0 5.49 0.00 1.48 9.80 0.06 83.16 Average: 1 7.71 0.00 1.96 0.34 0.04 89.95 Average: 2 15.67 0.00 1.52 0.87 0.08 81.87 Average: 3 7.80 0.00 1.73 0.99 0.03 89.45 Average: 4 17.90 0.00 1.53 1.99 0.06 78.52 Average: 5 7.79 0.00 1.35 2.44 0.04 88.38 Average: 6 5.23 0.00 1.09 9.31 0.03 84.35 Average: 7 6.44 0.00 1.92 9.74 0.05 81.86