---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35206 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 11G 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 863 28441 0 2861 30863 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:01:eb:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe01:eb4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:0d:42:5e 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:f6ff:fe0d:425e/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-35206) 04/26/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 113.13 45.52 67.62 2032.47 18822.84 05:06:01 128.20 20.91 107.28 842.66 23203.33 05:07:01 39.79 0.42 39.37 8.53 16000.93 05:08:01 28.81 1.63 27.18 43.33 13369.11 05:09:01 116.21 3.50 112.71 447.13 40988.50 Average: 85.13 14.29 70.84 670.26 22488.95 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30219500 31786668 2719720 8.26 68756 1810132 1381160 4.06 779832 1648580 144628 05:06:01 28793464 30572860 4145756 12.59 82580 1996880 2640336 7.77 2047824 1782560 22236 05:07:01 27537596 29431456 5401624 16.40 87732 2100184 5262880 15.48 3210364 1856192 14224 05:08:01 28260896 30198364 4678324 14.20 89712 2140036 2798512 8.23 2464924 1879288 5004 05:09:01 29091940 31569164 3847280 11.68 99096 2659896 1502704 4.42 1272284 2218280 27148 Average: 28780679 30711702 4158541 12.62 85575 2141426 2717118 7.99 1955046 1876980 42648 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 402.00 250.55 1480.58 62.26 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 355.04 254.61 1498.00 83.36 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 304.07 244.15 1299.45 65.16 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 227.21 172.89 461.00 48.35 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 428.75 413.55 1537.15 1707.51 0.00 0.00 0.00 0.00 05:09:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 343.22 267.20 1254.48 394.42 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35206) 04/26/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.75 0.00 1.02 2.25 0.04 84.95 05:05:01 0 12.89 0.00 1.17 1.05 0.03 84.86 05:05:01 1 14.37 0.00 1.34 1.02 0.05 83.21 05:05:01 2 6.84 0.00 0.95 11.88 0.05 80.27 05:05:01 3 10.51 0.00 1.10 0.44 0.02 87.93 05:05:01 4 17.40 0.00 1.19 0.48 0.05 80.88 05:05:01 5 8.39 0.00 0.63 0.08 0.02 90.88 05:05:01 6 18.10 0.00 1.21 2.78 0.09 77.83 05:05:01 7 5.50 0.00 0.54 0.25 0.03 93.67 05:06:01 all 27.94 0.00 1.18 1.24 0.06 69.58 05:06:01 0 26.78 0.00 0.82 0.10 0.07 72.24 05:06:01 1 28.48 0.00 1.00 0.85 0.05 69.61 05:06:01 2 38.50 0.00 1.56 3.44 0.07 56.43 05:06:01 3 26.65 0.00 1.54 0.07 0.07 71.68 05:06:01 4 18.92 0.00 1.34 2.27 0.05 77.42 05:06:01 5 33.03 0.00 0.65 0.20 0.05 66.06 05:06:01 6 26.39 0.00 1.41 2.96 0.10 69.14 05:06:01 7 24.88 0.00 1.09 0.05 0.07 73.92 05:07:01 all 55.74 0.00 2.17 0.41 0.09 41.60 05:07:01 0 53.27 0.00 1.91 0.00 0.08 44.74 05:07:01 1 55.93 0.00 2.16 0.03 0.10 41.78 05:07:01 2 58.90 0.00 2.45 0.00 0.08 38.57 05:07:01 3 56.45 0.00 1.89 0.02 0.08 41.56 05:07:01 4 50.13 0.00 1.99 0.02 0.07 47.79 05:07:01 5 56.62 0.00 1.76 0.44 0.08 41.10 05:07:01 6 56.96 0.00 2.56 2.68 0.08 37.71 05:07:01 7 57.66 0.00 2.62 0.08 0.08 39.55 05:08:01 all 80.91 0.00 2.24 0.13 0.11 16.62 05:08:01 0 78.54 0.00 2.15 0.03 0.10 19.18 05:08:01 1 79.69 0.00 2.07 0.02 0.08 18.14 05:08:01 2 84.57 0.00 2.16 0.13 0.12 13.02 05:08:01 3 81.16 0.00 2.31 0.00 0.12 16.42 05:08:01 4 82.42 0.00 2.56 0.00 0.12 14.90 05:08:01 5 84.00 0.00 2.26 0.52 0.10 13.13 05:08:01 6 79.31 0.00 2.51 0.30 0.12 17.77 05:08:01 7 77.60 0.00 1.97 0.00 0.10 20.33 05:09:01 all 14.82 0.00 1.57 2.26 0.05 81.30 05:09:01 0 21.21 0.00 1.47 0.59 0.05 76.68 05:09:01 1 32.78 0.00 1.99 0.59 0.05 64.59 05:09:01 2 15.17 0.00 2.36 2.56 0.07 79.84 05:09:01 3 12.23 0.00 1.05 0.02 0.03 86.67 05:09:01 4 9.33 0.00 1.61 1.12 0.05 87.88 05:09:01 5 10.15 0.00 1.64 4.75 0.05 83.41 05:09:01 6 12.46 0.00 1.49 8.04 0.05 77.96 05:09:01 7 5.24 0.00 0.95 0.43 0.03 93.35 Average: all 38.29 0.00 1.64 1.25 0.07 58.75 Average: 0 38.58 0.00 1.50 0.35 0.07 59.50 Average: 1 42.34 0.00 1.71 0.50 0.07 55.38 Average: 2 40.89 0.00 1.90 3.58 0.08 53.55 Average: 3 37.36 0.00 1.58 0.11 0.06 60.89 Average: 4 35.70 0.00 1.74 0.78 0.07 61.71 Average: 5 38.45 0.00 1.39 1.20 0.06 58.90 Average: 6 38.75 0.00 1.84 3.35 0.09 55.97 Average: 7 34.22 0.00 1.44 0.16 0.06 64.11