---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23288 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 12G 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 840 27614 0 3712 30879 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:ae:ba:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:feae:ba91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:ab:a7:9b 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-23288) 07/12/24 _x86_64_ (8 CPU) 14:10:48 LINUX RESTART (8 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 313.41 74.04 239.38 5281.52 56934.78 14:13:01 85.65 13.25 72.40 972.90 21361.24 14:14:01 157.58 45.40 112.18 2405.60 32659.78 14:15:01 23.36 4.82 18.55 233.69 16946.78 14:16:01 58.34 0.27 58.07 4.13 22291.75 14:17:01 52.72 0.85 51.87 87.19 56220.50 Average: 115.18 23.10 92.08 1497.53 34402.42 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 30290592 31662340 2648628 8.04 53516 1639856 1464180 4.31 891748 1490428 63756 14:13:01 30138336 31703528 2800884 8.50 69080 1807992 1432016 4.21 872320 1640264 25320 14:14:01 28301460 30385460 4637760 14.08 86060 2292968 2558764 7.53 2281416 2030592 9876 14:15:01 27492424 29603516 5446796 16.54 87112 2317640 3104592 9.13 3105288 2013332 9336 14:16:01 26575456 29444112 6363764 19.32 91148 3058040 3236280 9.52 3308424 2701564 638296 14:17:01 28287044 31629564 4652176 14.12 93300 3523352 1449916 4.27 1346704 2943928 14900 Average: 28514219 30738087 4425001 13.43 80036 2439975 2207625 6.50 1967650 2136685 126914 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 344.43 239.36 1161.43 73.77 0.00 0.00 0.00 0.00 14:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 31.31 17.91 551.10 4.46 0.00 0.00 0.00 0.00 14:14:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 467.41 379.16 5654.61 73.49 0.00 0.00 0.00 0.00 14:15:01 lo 5.38 5.38 25.74 25.74 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 478.32 374.07 122.39 183.08 0.00 0.00 0.00 0.00 14:16:01 lo 3.70 3.70 0.39 0.39 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 309.60 252.99 589.98 83.35 0.00 0.00 0.00 0.00 14:17:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 295.48 225.78 103.98 78.90 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 4.41 4.41 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 321.10 248.22 1364.03 82.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23288) 07/12/24 _x86_64_ (8 CPU) 14:10:48 LINUX RESTART (8 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 8.12 0.00 1.20 6.05 0.06 84.58 14:12:01 0 4.07 0.00 0.73 0.42 0.03 94.74 14:12:01 1 4.48 0.00 0.79 13.39 0.05 81.29 14:12:01 2 16.16 0.00 0.89 3.94 0.08 78.93 14:12:01 3 12.05 0.00 1.02 1.09 0.07 85.78 14:12:01 4 4.87 0.00 2.23 8.95 0.07 83.88 14:12:01 5 13.52 0.00 1.51 15.27 0.07 69.63 14:12:01 6 4.47 0.00 1.62 5.01 0.05 88.85 14:12:01 7 5.40 0.00 0.77 0.33 0.07 93.43 14:13:01 all 3.85 0.00 0.42 9.72 0.03 85.98 14:13:01 0 0.22 0.00 0.08 0.00 0.00 99.70 14:13:01 1 5.59 0.00 0.40 37.71 0.02 56.28 14:13:01 2 5.86 0.00 0.77 2.75 0.02 90.60 14:13:01 3 1.19 0.00 0.22 0.00 0.02 98.58 14:13:01 4 5.11 0.00 0.64 35.48 0.05 58.72 14:13:01 5 1.43 0.00 0.28 0.58 0.03 97.67 14:13:01 6 11.29 0.00 0.89 1.29 0.05 86.48 14:13:01 7 0.17 0.00 0.07 0.00 0.05 99.72 14:14:01 all 24.61 0.00 1.24 5.30 0.08 68.77 14:14:01 0 23.53 0.00 1.19 3.26 0.07 71.95 14:14:01 1 36.12 0.00 1.73 2.15 0.12 59.88 14:14:01 2 20.84 0.00 1.69 9.13 0.07 68.27 14:14:01 3 24.07 0.00 1.63 3.35 0.07 70.88 14:14:01 4 21.70 0.00 1.29 21.17 0.07 55.77 14:14:01 5 22.17 0.00 0.55 0.10 0.03 77.15 14:14:01 6 19.29 0.00 1.09 1.88 0.05 77.69 14:14:01 7 29.19 0.00 0.81 1.46 0.08 68.46 14:15:01 all 29.18 0.00 2.52 2.14 0.08 66.08 14:15:01 0 23.84 0.00 3.35 4.60 0.08 68.12 14:15:01 1 32.48 0.00 1.19 0.33 0.10 65.89 14:15:01 2 34.06 0.00 1.95 1.66 0.07 62.26 14:15:01 3 22.66 0.00 1.28 0.02 0.08 75.96 14:15:01 4 23.28 0.00 1.63 5.89 0.08 69.11 14:15:01 5 35.07 0.00 3.07 1.41 0.08 60.36 14:15:01 6 32.11 0.00 4.74 3.00 0.08 60.07 14:15:01 7 29.96 0.00 2.92 0.22 0.07 66.84 14:16:01 all 32.20 0.00 1.12 3.79 0.09 62.80 14:16:01 0 24.70 0.00 1.07 0.23 0.05 73.94 14:16:01 1 37.26 0.00 0.77 2.51 0.10 59.36 14:16:01 2 43.04 0.00 2.33 6.95 0.14 47.55 14:16:01 3 33.34 0.00 0.70 0.00 0.10 65.85 14:16:01 4 23.11 0.00 1.03 20.61 0.08 55.17 14:16:01 5 40.36 0.00 1.13 0.07 0.13 58.32 14:16:01 6 25.00 0.00 1.29 0.03 0.10 73.58 14:16:01 7 30.85 0.00 0.63 0.02 0.07 68.44 14:17:01 all 6.79 0.00 0.54 11.17 0.03 81.47 14:17:01 0 9.77 0.00 0.65 3.80 0.03 85.75 14:17:01 1 1.35 0.00 0.30 9.70 0.03 88.62 14:17:01 2 1.37 0.00 1.02 8.09 0.02 89.51 14:17:01 3 5.34 0.00 0.33 21.02 0.03 73.27 14:17:01 4 23.39 0.00 0.87 24.26 0.07 51.41 14:17:01 5 2.48 0.00 0.35 2.95 0.00 94.21 14:17:01 6 8.51 0.00 0.54 6.03 0.02 84.90 14:17:01 7 2.07 0.00 0.32 13.54 0.00 84.07 Average: all 17.43 0.00 1.17 6.37 0.06 74.97 Average: 0 14.34 0.00 1.18 2.05 0.04 82.39 Average: 1 19.51 0.00 0.86 10.98 0.07 68.58 Average: 2 20.16 0.00 1.44 5.42 0.06 72.92 Average: 3 16.42 0.00 0.86 4.25 0.06 78.41 Average: 4 16.88 0.00 1.28 19.40 0.07 62.36 Average: 5 19.13 0.00 1.15 3.39 0.06 76.27 Average: 6 16.76 0.00 1.69 2.87 0.06 78.62 Average: 7 16.21 0.00 0.92 2.60 0.06 80.22