---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6279 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 832 27235 0 4099 30878 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:5e:60:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe5e:6067/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:72:8b:5a 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-6279) 12/19/23 _x86_64_ (8 CPU) 14:12:50 LINUX RESTART (8 CPU) 14:13:01 tps rtps wtps bread/s bwrtn/s 14:14:01 165.66 87.75 77.90 6261.49 56097.45 14:15:01 107.97 13.93 94.03 1141.14 28159.84 14:16:01 255.26 15.66 239.59 2220.83 80623.70 14:17:02 89.44 6.45 82.99 255.86 20379.44 14:18:01 64.36 1.36 63.01 108.59 18962.09 Average: 136.78 25.11 111.67 2003.90 40917.68 14:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:14:01 30150736 31666520 2788484 8.47 57868 1775612 1456972 4.29 919656 1593556 136044 14:15:01 29798860 31705480 3140360 9.53 84448 2117384 1360500 4.00 870116 1942592 173924 14:16:01 27676108 31427148 5263112 15.98 114024 3871436 3691364 10.86 1269912 3551740 892 14:17:02 26003036 29923500 6936184 21.06 117132 4030820 5820420 17.13 2869764 3606920 26956 14:18:01 27906068 31629420 5033152 15.28 119880 3844160 1475916 4.34 1200384 3413852 15016 Average: 28306962 31270414 4632258 14.06 98670 3127882 2761034 8.12 1425966 2821732 70566 14:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:14:01 lo 1.73 1.73 0.17 0.17 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 465.66 290.10 1515.06 62.53 0.00 0.00 0.00 0.00 14:15:01 lo 1.53 1.53 0.15 0.15 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 65.97 44.19 984.53 8.27 0.00 0.00 0.00 0.00 14:16:01 veth6f2bbce 0.08 0.22 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 lo 8.00 8.00 0.74 0.74 0.00 0.00 0.00 0.00 14:16:01 veth16f7f97 0.08 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 veth6232ccb 0.33 0.48 0.02 0.03 0.00 0.00 0.00 0.00 14:17:02 veth6f2bbce 53.81 47.78 18.22 39.73 0.00 0.00 0.00 0.00 14:17:02 lo 4.93 4.93 1.26 1.26 0.00 0.00 0.00 0.00 14:17:02 veth16f7f97 63.92 52.46 13.91 62.20 0.00 0.00 0.00 0.01 14:17:02 veth6232ccb 126.18 152.89 103.86 35.97 0.00 0.00 0.00 0.01 14:18:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 1079.07 677.78 17094.03 118.75 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.47 0.47 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 211.70 132.55 3372.01 23.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6279) 12/19/23 _x86_64_ (8 CPU) 14:12:50 LINUX RESTART (8 CPU) 14:13:01 CPU %user %nice %system %iowait %steal %idle 14:14:01 all 8.98 0.00 1.22 3.26 0.04 86.50 14:14:01 0 3.70 0.00 1.13 1.65 0.02 93.49 14:14:01 1 6.25 0.00 0.70 0.35 0.05 92.65 14:14:01 2 6.05 0.00 0.84 16.06 0.03 77.02 14:14:01 3 17.88 0.00 1.97 3.79 0.05 76.30 14:14:01 4 21.87 0.00 1.63 0.68 0.05 75.76 14:14:01 5 4.30 0.00 0.83 0.60 0.03 94.23 14:14:01 6 5.90 0.00 0.87 0.70 0.02 92.52 14:14:01 7 5.91 0.00 1.77 2.34 0.03 89.95 14:15:01 all 10.81 0.00 0.77 1.13 0.03 87.26 14:15:01 0 1.38 0.00 0.18 0.00 0.02 98.42 14:15:01 1 4.69 0.00 0.30 0.10 0.03 94.88 14:15:01 2 5.66 0.00 0.68 6.30 0.03 87.32 14:15:01 3 28.70 0.00 1.52 0.85 0.05 68.88 14:15:01 4 11.57 0.00 1.03 0.62 0.03 86.74 14:15:01 5 6.72 0.00 0.60 0.45 0.03 92.19 14:15:01 6 20.17 0.00 1.30 0.73 0.05 77.74 14:15:01 7 7.60 0.00 0.50 0.03 0.00 91.87 14:16:01 all 9.57 0.00 3.15 6.40 0.06 80.82 14:16:01 0 9.04 0.00 2.79 0.77 0.05 87.34 14:16:01 1 9.90 0.00 2.94 0.54 0.07 86.56 14:16:01 2 6.62 0.00 2.10 4.95 0.03 86.30 14:16:01 3 12.96 0.00 4.26 1.14 0.08 81.55 14:16:01 4 10.55 0.00 2.80 3.44 0.05 83.16 14:16:01 5 8.88 0.00 2.88 1.91 0.05 86.27 14:16:01 6 9.68 0.00 3.92 0.62 0.05 85.73 14:16:01 7 8.97 0.00 3.51 37.94 0.07 49.51 14:17:02 all 24.33 0.00 2.52 1.17 0.08 71.91 14:17:02 0 23.26 0.00 2.54 0.05 0.07 74.08 14:17:02 1 28.07 0.00 2.95 1.09 0.07 67.82 14:17:02 2 31.06 0.00 2.77 0.22 0.08 65.86 14:17:02 3 21.91 0.00 2.07 0.05 0.10 75.87 14:17:02 4 23.21 0.00 2.53 4.02 0.08 70.16 14:17:02 5 19.68 0.00 2.36 0.25 0.07 77.64 14:17:02 6 26.71 0.00 2.82 0.27 0.08 70.12 14:17:02 7 20.72 0.00 2.11 3.43 0.08 73.66 14:18:01 all 5.75 0.00 0.53 0.92 0.03 92.77 14:18:01 0 2.88 0.00 0.56 0.07 0.02 96.47 14:18:01 1 2.37 0.00 0.49 1.02 0.02 96.10 14:18:01 2 0.75 0.00 0.34 0.54 0.02 98.35 14:18:01 3 2.71 0.00 0.35 0.02 0.03 96.89 14:18:01 4 0.54 0.00 0.39 4.90 0.02 94.14 14:18:01 5 2.95 0.00 0.48 0.27 0.02 96.28 14:18:01 6 15.25 0.00 0.53 0.15 0.03 84.04 14:18:01 7 18.54 0.00 1.10 0.44 0.03 79.88 Average: all 11.90 0.00 1.64 2.58 0.05 83.84 Average: 0 8.06 0.00 1.44 0.51 0.03 89.95 Average: 1 10.26 0.00 1.47 0.62 0.05 87.61 Average: 2 10.06 0.00 1.35 5.62 0.04 82.92 Average: 3 16.85 0.00 2.03 1.17 0.06 79.88 Average: 4 13.60 0.00 1.68 2.72 0.05 81.96 Average: 5 8.52 0.00 1.43 0.70 0.04 89.31 Average: 6 15.54 0.00 1.89 0.50 0.05 82.03 Average: 7 12.33 0.00 1.80 8.79 0.04 77.04