---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18366 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 13G 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 864 26499 0 4803 30846 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:fa:08:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fefa:8ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:a9:b4:40 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-18366) 03/26/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:03 tps rtps wtps bread/s bwrtn/s 17:21:01 116.98 44.45 72.53 1993.66 19182.63 17:22:01 121.25 22.81 98.43 2721.15 24233.16 17:23:01 249.49 2.93 246.56 435.53 97809.43 17:24:01 201.62 9.23 192.38 391.43 19438.69 17:25:01 10.06 0.00 10.06 0.00 12002.92 17:26:01 47.84 0.92 46.93 44.93 13898.42 Average: 124.58 13.22 111.36 925.21 31160.41 17:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30113696 31698952 2825524 8.58 68996 1827108 1419768 4.18 869848 1664156 153896 17:22:01 29189832 31643352 3749388 11.38 95620 2639608 1569728 4.62 1012720 2384064 608996 17:23:01 26888120 31364168 6051100 18.37 123836 4547152 4010740 11.80 1327556 4242736 500 17:24:01 24365828 29073968 8573392 26.03 132872 4661740 8886376 26.15 3715828 4341124 144 17:25:01 24357044 29065232 8582176 26.05 132952 4661800 8886376 26.15 3724836 4340556 152 17:26:01 27161580 31605000 5777640 17.54 133616 4509896 1541492 4.54 1217780 4092832 2376 Average: 27012683 30741779 5926537 17.99 114649 3807884 4385747 12.90 1978095 3510911 127677 17:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 217.36 134.71 1187.31 38.92 0.00 0.00 0.00 0.00 17:22:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-3b41b5d2761d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 153.64 104.07 2846.59 12.37 0.00 0.00 0.00 0.00 17:23:01 lo 6.20 6.20 0.56 0.56 0.00 0.00 0.00 0.00 17:23:01 vethae6f328 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 17:23:01 veth58042bc 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 vethef16cec 1.43 1.67 0.38 0.21 0.00 0.00 0.00 0.00 17:24:01 lo 5.22 5.22 3.29 3.29 0.00 0.00 0.00 0.00 17:24:01 vethae6f328 0.53 0.73 0.06 0.30 0.00 0.00 0.00 0.00 17:24:01 veth58042bc 97.58 120.35 80.31 35.56 0.00 0.00 0.00 0.01 17:25:01 vethef16cec 0.23 0.32 0.20 0.03 0.00 0.00 0.00 0.00 17:25:01 lo 5.15 5.15 0.38 0.38 0.00 0.00 0.00 0.00 17:25:01 vethae6f328 0.23 0.15 0.02 0.01 0.00 0.00 0.00 0.00 17:25:01 veth58042bc 1.48 1.68 0.64 0.56 0.00 0.00 0.00 0.00 17:26:01 lo 6.73 6.73 0.59 0.59 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 1055.79 663.51 21554.84 116.26 0.00 0.00 0.00 0.00 Average: lo 5.09 5.09 0.92 0.92 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 148.65 91.74 3530.35 15.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18366) 03/26/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:03 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 11.16 0.00 0.83 2.20 0.05 85.76 17:21:01 0 21.12 0.00 1.54 0.74 0.05 76.55 17:21:01 1 16.18 0.00 0.98 0.55 0.03 82.25 17:21:01 2 9.96 0.00 0.78 0.38 0.02 88.87 17:21:01 3 3.68 0.00 0.28 0.31 0.12 95.62 17:21:01 4 1.13 0.00 0.50 0.09 0.03 98.25 17:21:01 5 4.30 0.00 0.35 2.55 0.02 92.79 17:21:01 6 1.66 0.00 0.31 10.77 0.02 87.24 17:21:01 7 31.28 0.00 1.85 2.23 0.09 64.56 17:22:01 all 9.99 0.00 1.36 2.33 0.04 86.29 17:22:01 0 10.13 0.00 1.55 0.87 0.03 87.42 17:22:01 1 22.71 0.00 2.45 2.26 0.05 72.53 17:22:01 2 8.05 0.00 1.39 0.20 0.03 90.32 17:22:01 3 2.40 0.00 0.94 5.73 0.05 90.88 17:22:01 4 1.34 0.00 0.72 0.08 0.02 97.84 17:22:01 5 11.14 0.00 1.20 6.26 0.03 81.36 17:22:01 6 8.72 0.00 1.20 2.34 0.03 87.71 17:22:01 7 15.39 0.00 1.48 0.89 0.03 82.21 17:23:01 all 8.55 0.00 3.82 10.03 0.06 77.54 17:23:01 0 8.20 0.00 3.90 13.33 0.07 74.51 17:23:01 1 8.64 0.00 3.59 2.13 0.05 85.59 17:23:01 2 9.28 0.00 4.35 0.27 0.07 86.03 17:23:01 3 9.61 0.00 3.89 1.61 0.07 84.82 17:23:01 4 8.85 0.00 4.71 49.16 0.12 37.16 17:23:01 5 7.17 0.00 3.80 11.56 0.05 77.42 17:23:01 6 8.64 0.00 2.78 2.16 0.05 86.37 17:23:01 7 8.07 0.00 3.51 0.35 0.03 88.03 17:24:01 all 30.25 0.00 3.73 3.02 0.09 62.90 17:24:01 0 23.37 0.00 3.61 2.68 0.08 70.25 17:24:01 1 35.76 0.00 4.12 2.12 0.08 57.92 17:24:01 2 28.36 0.00 3.28 1.38 0.10 66.88 17:24:01 3 27.04 0.00 3.35 7.57 0.08 61.96 17:24:01 4 26.57 0.00 3.04 4.99 0.10 65.30 17:24:01 5 37.45 0.00 5.07 1.76 0.10 55.63 17:24:01 6 32.71 0.00 3.12 2.51 0.10 61.56 17:24:01 7 30.73 0.00 4.28 1.23 0.10 63.66 17:25:01 all 0.43 0.00 0.09 0.81 0.03 98.64 17:25:01 0 0.57 0.00 0.12 0.00 0.08 99.23 17:25:01 1 0.37 0.00 0.12 0.02 0.03 99.47 17:25:01 2 0.40 0.00 0.13 0.00 0.03 99.43 17:25:01 3 0.44 0.00 0.05 0.17 0.02 99.33 17:25:01 4 0.47 0.00 0.07 0.00 0.02 99.45 17:25:01 5 0.38 0.00 0.10 0.00 0.03 99.48 17:25:01 6 0.38 0.00 0.08 6.25 0.02 93.26 17:25:01 7 0.47 0.00 0.07 0.02 0.02 99.43 17:26:01 all 1.93 0.00 0.49 1.40 0.04 96.13 17:26:01 0 1.07 0.00 0.58 0.10 0.05 98.20 17:26:01 1 2.35 0.00 0.42 0.63 0.07 96.53 17:26:01 2 1.09 0.00 0.47 5.00 0.05 93.39 17:26:01 3 0.97 0.00 0.39 1.78 0.02 96.85 17:26:01 4 1.29 0.00 0.50 1.10 0.03 97.07 17:26:01 5 3.02 0.00 0.37 0.05 0.03 96.53 17:26:01 6 3.96 0.00 0.65 2.35 0.03 93.01 17:26:01 7 1.70 0.00 0.50 0.18 0.05 97.56 Average: all 10.36 0.00 1.72 3.29 0.05 84.58 Average: 0 10.67 0.00 1.88 2.95 0.06 84.44 Average: 1 14.31 0.00 1.94 1.29 0.05 82.41 Average: 2 9.50 0.00 1.73 1.21 0.05 87.51 Average: 3 7.36 0.00 1.48 2.87 0.06 88.23 Average: 4 6.62 0.00 1.58 9.17 0.05 82.58 Average: 5 10.57 0.00 1.81 3.69 0.04 83.88 Average: 6 9.33 0.00 1.36 4.37 0.04 84.90 Average: 7 14.50 0.00 1.94 0.81 0.05 82.70