---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-13523 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 2080 26229 0 3857 29630 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:07:10:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe07:107b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:7a:fc:66 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-v1-8c-8g-13523) 03/16/24 _x86_64_ (8 CPU) 06:11:24 LINUX RESTART (8 CPU) 06:12:02 tps rtps wtps bread/s bwrtn/s 06:13:01 128.49 43.37 85.12 1956.41 31695.51 06:14:01 249.80 14.88 234.92 288.97 45915.36 06:15:01 254.02 5.95 248.08 430.06 61716.51 06:16:01 30.28 0.02 30.26 0.13 39569.94 06:17:01 36.28 0.85 35.43 87.19 26097.65 Average: 139.81 12.91 126.90 547.85 41030.27 06:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 30149088 31726140 2790132 8.47 68836 1820112 1382388 4.07 843348 1657952 151828 06:14:01 27814416 30725956 5124804 15.56 141920 2960444 2300468 6.77 1915016 2741956 906544 06:15:01 28088920 31577972 4850300 14.72 148700 3503784 1321720 3.89 1441528 2921380 320112 06:16:01 26921768 30407148 6017452 18.27 148864 3498976 2516452 7.40 2600760 2925880 156 06:17:01 26903044 30383892 6036176 18.33 150488 3494204 2596216 7.64 2630488 2915360 820 Average: 27975447 30964222 4963773 15.07 131762 3055504 2023449 5.95 1886228 2632506 275892 06:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 175.34 120.78 1130.94 36.89 0.00 0.00 0.00 0.00 06:13:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 419.96 336.62 4411.09 61.33 0.00 0.00 0.00 0.00 06:14:01 lo 1.40 1.40 0.19 0.19 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 557.02 447.89 2833.91 143.67 0.00 0.00 0.00 0.00 06:15:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 60.62 39.24 14.78 230.46 0.00 0.00 0.00 0.00 06:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 ens3 16.30 12.88 13.45 7.85 0.00 0.00 0.00 0.00 06:17:01 lo 0.33 0.33 0.04 0.04 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 246.09 191.72 1682.77 96.24 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-13523) 03/16/24 _x86_64_ (8 CPU) 06:11:24 LINUX RESTART (8 CPU) 06:12:02 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 10.93 0.00 0.84 2.89 0.03 85.31 06:13:01 0 2.34 0.00 0.44 4.22 0.02 92.99 06:13:01 1 1.78 0.00 0.25 0.07 0.00 97.90 06:13:01 2 34.22 0.00 1.73 3.16 0.05 60.84 06:13:01 3 27.29 0.00 1.70 1.02 0.05 69.95 06:13:01 4 4.29 0.00 0.32 0.05 0.02 95.32 06:13:01 5 4.54 0.00 0.83 0.66 0.02 93.95 06:13:01 6 8.32 0.00 0.97 0.58 0.03 90.10 06:13:01 7 4.72 0.00 0.48 13.40 0.07 81.34 06:14:01 all 16.10 0.00 2.60 3.17 0.07 78.06 06:14:01 0 6.06 0.00 3.00 2.09 0.05 88.81 06:14:01 1 11.03 0.00 2.31 9.74 0.07 76.86 06:14:01 2 15.27 0.00 1.24 0.07 0.07 83.36 06:14:01 3 34.18 0.00 2.50 2.88 0.10 60.35 06:14:01 4 16.03 0.00 1.71 0.35 0.05 81.86 06:14:01 5 12.56 0.00 3.45 1.03 0.08 82.88 06:14:01 6 15.46 0.00 3.15 1.31 0.05 80.03 06:14:01 7 18.15 0.00 3.53 7.89 0.05 70.38 06:15:01 all 28.81 0.00 1.52 5.09 0.09 64.49 06:15:01 0 19.10 0.00 1.10 0.23 0.08 79.48 06:15:01 1 35.35 0.00 2.34 7.33 0.08 54.89 06:15:01 2 32.31 0.00 1.32 3.69 0.08 62.60 06:15:01 3 29.36 0.00 0.97 0.89 0.08 68.70 06:15:01 4 32.58 0.00 0.92 0.13 0.10 66.27 06:15:01 5 24.56 0.00 1.66 6.32 0.08 67.38 06:15:01 6 31.44 0.00 2.23 13.88 0.10 52.35 06:15:01 7 25.95 0.00 1.59 8.34 0.08 64.04 06:16:01 all 8.28 0.00 0.19 1.70 0.03 89.80 06:16:01 0 4.00 0.00 0.12 0.00 0.00 95.88 06:16:01 1 32.88 0.00 1.02 0.05 0.07 65.98 06:16:01 2 3.25 0.00 0.17 13.58 0.05 82.95 06:16:01 3 7.47 0.00 0.03 0.00 0.02 92.48 06:16:01 4 1.33 0.00 0.03 0.00 0.00 98.63 06:16:01 5 1.92 0.00 0.00 0.00 0.03 98.05 06:16:01 6 8.04 0.00 0.02 0.00 0.02 91.93 06:16:01 7 7.45 0.00 0.17 0.00 0.03 92.34 06:17:01 all 4.44 0.00 0.25 1.47 0.01 93.83 06:17:01 0 0.65 0.00 0.12 0.00 0.02 99.22 06:17:01 1 2.31 0.00 0.18 0.12 0.02 97.37 06:17:01 2 14.41 0.00 0.43 10.68 0.02 74.46 06:17:01 3 0.63 0.00 0.23 0.10 0.00 99.03 06:17:01 4 14.20 0.00 0.27 0.65 0.03 84.85 06:17:01 5 0.40 0.00 0.22 0.02 0.02 99.35 06:17:01 6 2.35 0.00 0.27 0.00 0.02 97.37 06:17:01 7 0.58 0.00 0.22 0.22 0.02 98.97 Average: all 13.72 0.00 1.08 2.86 0.05 82.29 Average: 0 6.47 0.00 0.95 1.29 0.03 91.25 Average: 1 16.71 0.00 1.22 3.47 0.05 78.55 Average: 2 19.84 0.00 0.98 6.25 0.05 72.88 Average: 3 19.74 0.00 1.08 0.98 0.05 78.15 Average: 4 13.71 0.00 0.65 0.24 0.04 85.37 Average: 5 8.79 0.00 1.23 1.61 0.05 88.33 Average: 6 13.12 0.00 1.32 3.15 0.04 82.36 Average: 7 11.39 0.00 1.20 5.94 0.05 81.43