---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24251 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 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 835 27264 0 4067 30875 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:11:d3:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe11:d3b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:c6:19:81 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-24251) 04/18/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 115.40 36.14 79.25 1688.12 22471.45 20:05:01 130.16 22.98 107.18 2752.74 27136.54 20:06:01 292.90 12.90 280.00 834.03 83780.50 20:07:01 64.31 1.42 62.89 107.58 18986.44 Average: 150.69 18.36 132.33 1345.62 38093.73 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30121280 31703368 2817940 8.55 70580 1822332 1437036 4.23 873940 1657124 150900 20:05:01 28126072 31651684 4813148 14.61 100796 3684124 1575544 4.64 995744 3429472 1691072 20:06:01 25285592 29241736 7653628 23.24 114160 3969504 7744728 22.79 3540828 3651804 27112 20:07:01 27918972 31615016 5020248 15.24 116072 3815196 1445828 4.25 1196916 3400780 1244 Average: 27862979 31052951 5076241 15.41 100402 3322789 3050784 8.98 1651857 3034795 467582 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 78.49 53.12 884.80 11.51 0.00 0.00 0.00 0.00 20:05:01 lo 9.33 9.33 0.87 0.87 0.00 0.00 0.00 0.00 20:05:01 br-0ac759599677 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 555.74 321.23 15729.63 26.70 0.00 0.00 0.00 0.00 20:06:01 lo 3.48 3.48 0.52 0.52 0.00 0.00 0.00 0.00 20:06:01 br-0ac759599677 0.42 0.45 0.22 0.04 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth15be637 2.02 1.87 0.26 0.21 0.00 0.00 0.00 0.00 20:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 1098.45 645.89 17426.00 113.95 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.41 0.41 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 179.90 109.45 4173.53 15.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24251) 04/18/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.57 0.00 0.85 1.98 0.04 86.57 20:04:01 0 1.92 0.00 0.57 0.65 0.02 96.85 20:04:01 1 3.92 0.00 0.53 0.03 0.00 95.52 20:04:01 2 7.42 0.00 0.40 0.86 0.07 91.25 20:04:01 3 5.04 0.00 0.80 11.42 0.03 82.70 20:04:01 4 14.42 0.00 1.00 0.53 0.08 83.96 20:04:01 5 32.58 0.00 1.90 1.45 0.05 64.01 20:04:01 6 8.57 0.00 0.75 0.65 0.03 89.99 20:04:01 7 10.74 0.00 0.78 0.20 0.02 88.25 20:05:01 all 12.25 0.00 2.90 1.80 0.05 82.99 20:05:01 0 5.74 0.00 3.51 0.12 0.02 90.61 20:05:01 1 12.73 0.00 2.75 0.15 0.07 84.30 20:05:01 2 10.55 0.00 2.80 5.74 0.07 80.85 20:05:01 3 6.24 0.00 1.98 5.15 0.03 86.59 20:05:01 4 8.26 0.00 2.24 1.55 0.07 87.88 20:05:01 5 4.68 0.00 3.17 0.25 0.05 91.85 20:05:01 6 31.26 0.00 3.05 1.33 0.05 64.31 20:05:01 7 18.56 0.00 3.71 0.13 0.05 77.55 20:06:01 all 28.70 0.00 3.93 4.19 0.08 63.10 20:06:01 0 28.36 0.00 3.73 1.51 0.07 66.34 20:06:01 1 26.29 0.00 3.33 1.61 0.07 68.70 20:06:01 2 28.30 0.00 4.19 4.66 0.08 62.77 20:06:01 3 24.57 0.00 3.30 3.55 0.08 68.49 20:06:01 4 24.53 0.00 2.94 1.55 0.07 70.91 20:06:01 5 32.52 0.00 4.60 0.25 0.07 62.57 20:06:01 6 35.11 0.00 4.70 0.05 0.08 60.06 20:06:01 7 29.94 0.00 4.68 20.37 0.10 44.91 20:07:01 all 5.56 0.00 0.49 1.10 0.03 92.81 20:07:01 0 13.08 0.00 0.43 0.18 0.03 86.27 20:07:01 1 1.37 0.00 0.48 0.10 0.03 98.02 20:07:01 2 0.87 0.00 0.32 0.65 0.03 98.13 20:07:01 3 0.88 0.00 0.47 7.38 0.03 91.24 20:07:01 4 14.75 0.00 0.70 0.27 0.07 84.21 20:07:01 5 2.79 0.00 0.37 0.12 0.02 96.71 20:07:01 6 2.69 0.00 0.60 0.03 0.00 96.68 20:07:01 7 8.11 0.00 0.53 0.12 0.03 91.21 Average: all 14.25 0.00 2.04 2.26 0.05 81.40 Average: 0 12.27 0.00 2.06 0.61 0.03 85.03 Average: 1 11.05 0.00 1.77 0.47 0.04 86.66 Average: 2 11.75 0.00 1.92 2.97 0.06 83.30 Average: 3 9.16 0.00 1.63 6.89 0.05 82.28 Average: 4 15.49 0.00 1.72 0.97 0.07 81.74 Average: 5 18.13 0.00 2.51 0.52 0.05 78.80 Average: 6 19.35 0.00 2.27 0.51 0.04 77.82 Average: 7 16.80 0.00 2.42 5.18 0.05 75.55