---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3201 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 772 29296 0 2098 30975 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:80:3b:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe80:3b29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:14:36:2e 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-3201) 11/23/23 _x86_64_ (8 CPU) 00:57:59 LINUX RESTART (8 CPU) 00:58:01 tps rtps wtps bread/s bwrtn/s 00:59:02 123.80 74.84 48.96 5315.11 55139.74 01:00:01 48.81 1.03 47.77 21.01 19889.92 01:01:01 29.11 13.10 16.01 949.02 15004.73 01:02:01 71.40 0.73 70.67 98.78 26180.04 Average: 68.36 22.51 45.84 1602.54 29091.35 00:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:02 30382140 31714616 2557080 7.76 45632 1611488 1428684 4.20 835232 1467816 39724 01:00:01 30330040 31709160 2609180 7.92 52648 1647616 1424736 4.19 851116 1498604 5980 01:01:01 30233916 31700960 2705304 8.21 54912 1731680 1446288 4.26 882568 1558508 2972 01:02:01 30098968 31717036 2840252 8.62 70532 1857492 1383940 4.07 870624 1685708 54560 Average: 30261266 31710443 2677954 8.13 55931 1712069 1420912 4.18 859885 1552659 25809 00:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 00:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:02 ens3 337.06 231.11 966.45 57.29 0.00 0.00 0.00 0.00 01:00:01 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 16.54 14.64 143.34 2.99 0.00 0.00 0.00 0.00 01:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 41.05 28.34 462.84 2.48 0.00 0.00 0.00 0.00 01:02:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 32.33 24.10 248.89 6.02 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 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 107.12 74.80 456.68 17.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3201) 11/23/23 _x86_64_ (8 CPU) 00:57:59 LINUX RESTART (8 CPU) 00:58:01 CPU %user %nice %system %iowait %steal %idle 00:59:02 all 5.90 0.00 1.03 7.38 0.05 85.63 00:59:02 0 2.12 0.00 0.78 0.38 0.02 96.69 00:59:02 1 4.18 0.00 0.83 0.85 0.03 94.10 00:59:02 2 10.72 0.00 1.08 4.18 0.10 83.92 00:59:02 3 4.60 0.00 0.94 21.20 0.03 73.23 00:59:02 4 3.41 0.00 0.84 31.39 0.03 64.33 00:59:02 5 12.66 0.00 2.09 0.77 0.05 84.43 00:59:02 6 3.34 0.00 0.74 0.25 0.13 95.54 00:59:02 7 6.33 0.00 0.88 0.25 0.03 92.50 01:00:01 all 3.09 0.00 0.15 10.18 0.01 86.56 01:00:01 0 0.14 0.00 0.03 0.00 0.00 99.83 01:00:01 1 0.10 0.00 0.03 0.00 0.00 99.86 01:00:01 2 3.41 0.00 0.14 21.64 0.02 74.80 01:00:01 3 3.74 0.00 0.14 0.83 0.02 95.27 01:00:01 4 3.53 0.00 0.12 32.81 0.02 63.52 01:00:01 5 10.29 0.00 0.46 0.37 0.03 88.85 01:00:01 6 2.24 0.00 0.17 25.66 0.05 71.88 01:00:01 7 1.29 0.00 0.12 0.15 0.02 98.42 01:01:01 all 0.85 0.00 0.22 12.23 0.01 86.70 01:01:01 0 0.20 0.00 0.10 0.92 0.00 98.78 01:01:01 1 0.18 0.00 0.08 0.45 0.00 99.28 01:01:01 2 0.33 0.00 0.18 1.89 0.00 97.60 01:01:01 3 0.98 0.00 0.17 7.18 0.02 91.65 01:01:01 4 0.23 0.00 0.12 0.07 0.00 99.58 01:01:01 5 0.82 0.00 0.12 0.32 0.02 98.73 01:01:01 6 2.39 0.00 0.72 86.98 0.03 9.88 01:01:01 7 1.65 0.00 0.25 0.10 0.00 98.00 01:02:01 all 7.17 0.00 0.42 5.04 0.02 87.35 01:02:01 0 5.94 0.00 0.30 0.03 0.02 93.71 01:02:01 1 8.12 0.00 0.55 0.08 0.02 91.23 01:02:01 2 0.23 0.00 0.13 0.85 0.02 98.77 01:02:01 3 0.52 0.00 0.08 0.00 0.00 99.40 01:02:01 4 18.84 0.00 0.60 1.20 0.03 79.32 01:02:01 5 10.33 0.00 0.47 0.67 0.02 88.52 01:02:01 6 6.97 0.00 0.89 35.96 0.03 56.15 01:02:01 7 6.37 0.00 0.33 1.58 0.03 91.68 Average: all 4.25 0.00 0.45 8.70 0.03 86.56 Average: 0 2.11 0.00 0.31 0.33 0.01 97.25 Average: 1 3.16 0.00 0.38 0.35 0.01 96.11 Average: 2 3.63 0.00 0.38 7.10 0.03 88.86 Average: 3 2.44 0.00 0.33 7.26 0.02 89.95 Average: 4 6.52 0.00 0.42 16.28 0.02 76.76 Average: 5 8.51 0.00 0.78 0.53 0.03 90.14 Average: 6 3.74 0.00 0.63 37.28 0.06 58.29 Average: 7 3.92 0.00 0.40 0.52 0.02 95.14