---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79913 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 12G 143G 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 868 26862 0 4435 30842 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:2a:55:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe2a:55ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:ad:97:67 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:e9ff:fead:9767/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79913) 10/27/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 361.58 53.62 307.96 3901.71 95512.49 11:22:01 501.35 4.23 497.12 529.02 108507.30 11:23:01 72.15 0.28 71.87 21.86 9528.28 11:24:01 52.16 1.63 50.52 113.45 1696.25 Average: 246.34 14.78 231.56 1129.94 53638.92 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30009580 31741560 2929640 8.89 76024 1960812 1314716 3.87 860160 1766668 234516 11:22:01 26861388 30987052 6077832 18.45 131020 4216740 3852856 11.34 1787592 3800824 20412 11:23:01 26172492 30367740 6766728 20.54 143220 4266856 4442748 13.07 2427896 3836264 124 11:24:01 27547248 31620588 5391972 16.37 144616 4131204 1541088 4.53 1220712 3710300 12 Average: 27647677 31179235 5291543 16.06 123720 3643903 2787852 8.20 1574090 3278514 63766 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 11:21:01 ens3 95.49 69.70 1261.93 24.40 0.00 0.00 0.00 0.00 11:22:01 veth267648a 142.79 163.31 26.71 25.27 0.00 0.00 0.00 0.00 11:22:01 veth1e4f69c 90.27 89.90 15.39 18.40 0.00 0.00 0.00 0.00 11:22:01 docker0 5.56 6.80 1.21 53.10 0.00 0.00 0.00 0.00 11:22:01 vethc3db5df 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 veth46ab679 3.42 3.10 2.21 6.15 0.00 0.00 0.00 0.00 11:23:01 veth267648a 403.88 406.30 102.75 44.75 0.00 0.00 0.00 0.01 11:23:01 veth1e4f69c 409.42 407.53 51.65 104.99 0.00 0.00 0.00 0.01 11:23:01 docker0 9.05 12.86 0.97 233.67 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 21.26 21.26 1.90 1.90 0.00 0.00 0.00 0.00 11:24:01 ens3 919.20 623.60 15063.38 126.07 0.00 0.00 0.00 0.00 Average: docker0 3.67 4.94 0.55 71.99 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 151.75 102.54 3575.12 17.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79913) 10/27/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.80 0.00 0.99 2.36 0.04 86.81 11:21:01 0 7.77 0.00 0.68 0.05 0.02 91.49 11:21:01 1 2.07 0.00 0.47 0.17 0.02 97.27 11:21:01 2 7.03 0.00 1.41 2.80 0.02 88.75 11:21:01 3 6.62 0.00 0.68 0.46 0.03 92.21 11:21:01 4 0.37 0.00 0.58 10.75 0.03 88.26 11:21:01 5 13.10 0.00 1.00 1.00 0.05 84.84 11:21:01 6 22.02 0.00 1.48 3.26 0.05 73.20 11:21:01 7 19.40 0.00 1.58 0.42 0.14 78.47 11:22:01 all 20.73 0.00 5.89 2.67 0.07 70.65 11:22:01 0 18.18 0.00 5.79 2.16 0.07 73.81 11:22:01 1 20.12 0.00 5.53 0.50 0.07 73.78 11:22:01 2 16.71 0.00 6.12 3.20 0.07 73.90 11:22:01 3 27.72 0.00 5.41 1.33 0.08 65.45 11:22:01 4 21.31 0.00 5.65 1.04 0.07 71.93 11:22:01 5 17.38 0.00 6.05 10.16 0.08 66.33 11:22:01 6 23.02 0.00 5.71 1.52 0.07 69.68 11:22:01 7 21.37 0.00 6.82 1.45 0.07 70.29 11:23:01 all 6.69 0.00 1.38 0.26 0.04 91.63 11:23:01 0 5.84 0.00 1.22 0.02 0.05 92.88 11:23:01 1 5.24 0.00 1.44 0.05 0.03 93.24 11:23:01 2 8.49 0.00 1.52 0.10 0.08 89.81 11:23:01 3 11.17 0.00 1.35 0.10 0.03 87.34 11:23:01 4 4.72 0.00 0.78 0.48 0.03 93.97 11:23:01 5 8.15 0.00 1.90 0.97 0.03 88.95 11:23:01 6 5.39 0.00 1.10 0.38 0.03 93.09 11:23:01 7 4.52 0.00 1.72 0.02 0.03 93.71 11:24:01 all 4.73 0.00 0.61 0.13 0.03 94.49 11:24:01 0 1.24 0.00 0.42 0.03 0.03 98.28 11:24:01 1 1.56 0.00 0.57 0.02 0.02 97.84 11:24:01 2 13.56 0.00 0.60 0.10 0.05 85.69 11:24:01 3 1.22 0.00 0.58 0.03 0.02 98.15 11:24:01 4 13.22 0.00 0.78 0.08 0.03 85.88 11:24:01 5 1.97 0.00 0.70 0.70 0.03 96.60 11:24:01 6 2.37 0.00 0.57 0.03 0.03 97.00 11:24:01 7 2.70 0.00 0.63 0.07 0.05 96.55 Average: all 10.47 0.00 2.21 1.35 0.05 85.92 Average: 0 8.25 0.00 2.03 0.57 0.04 89.11 Average: 1 7.25 0.00 2.01 0.19 0.03 90.53 Average: 2 11.45 0.00 2.41 1.54 0.05 84.54 Average: 3 11.66 0.00 2.00 0.48 0.04 85.81 Average: 4 9.93 0.00 1.95 3.06 0.04 85.02 Average: 5 10.11 0.00 2.41 3.19 0.05 84.24 Average: 6 13.14 0.00 2.21 1.29 0.05 83.31 Average: 7 11.95 0.00 2.69 0.49 0.07 84.80