---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2795 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 812 28654 0 2699 30913 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dc:78:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fedc:7864/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:74:e6:26 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:a4ff:fe74:e626/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2795) 11/22/23 _x86_64_ (8 CPU) 05:30:59 LINUX RESTART (8 CPU) 05:31:01 tps rtps wtps bread/s bwrtn/s 05:32:01 94.70 52.34 42.36 4498.32 50629.16 05:33:01 13.38 0.00 13.38 0.00 14350.41 05:34:01 13.05 3.15 9.90 141.44 14034.46 05:35:01 105.05 36.49 68.56 1701.32 20045.19 05:36:01 198.08 20.03 178.05 1864.89 43095.62 05:37:01 76.20 0.90 75.30 105.98 29469.49 Average: 83.41 18.82 64.59 1385.32 28604.05 05:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 30673180 31915216 2266040 6.88 38608 1531772 1279168 3.76 607588 1414260 6768 05:33:01 30671676 31913824 2267544 6.88 38696 1531784 1279168 3.76 608064 1414260 156 05:34:01 30572184 31823992 2367036 7.19 38824 1541204 1279168 3.76 699036 1421572 28 05:35:01 30112864 31723060 2826356 8.58 70140 1849864 1395772 4.11 856412 1683108 183096 05:36:01 29367940 31686208 3571280 10.84 94000 2506000 1648580 4.85 1047464 2175896 27956 05:37:01 29344052 31650124 3595168 10.91 98472 2489616 1446660 4.26 1059516 2187356 2196 Average: 30123649 31785404 2815571 8.55 63123 1908373 1388086 4.08 813013 1716075 36700 05:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 255.91 158.44 580.07 31.06 0.00 0.00 0.00 0.00 05:32:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 ens3 0.20 0.17 0.06 0.16 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 85.29 50.77 117.26 18.42 0.00 0.00 0.00 0.00 05:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 100.92 67.56 1030.77 24.77 0.00 0.00 0.00 0.00 05:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 05:36:01 docker0 46.29 125.61 3.13 2626.28 0.00 0.00 0.00 0.00 05:36:01 ens3 600.95 387.02 4135.74 100.84 0.00 0.00 0.00 0.00 05:36:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 236.38 311.70 31.35 2353.20 0.00 0.00 0.00 0.00 05:37:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 7.72 20.94 0.52 437.71 0.00 0.00 0.00 0.00 Average: ens3 213.27 162.61 982.54 421.41 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2795) 11/22/23 _x86_64_ (8 CPU) 05:30:59 LINUX RESTART (8 CPU) 05:31:01 CPU %user %nice %system %iowait %steal %idle 05:32:01 all 2.29 0.00 0.99 2.55 0.02 94.15 05:32:01 0 1.60 0.00 0.30 0.12 0.02 97.97 05:32:01 1 1.62 0.00 0.68 0.47 0.02 97.22 05:32:01 2 3.03 0.00 0.33 0.75 0.02 95.87 05:32:01 3 3.73 0.00 0.57 11.49 0.02 84.19 05:32:01 4 2.32 0.00 0.37 0.23 0.02 97.07 05:32:01 5 2.00 0.00 0.52 0.35 0.03 97.10 05:32:01 6 1.55 0.00 0.33 0.28 0.02 97.81 05:32:01 7 2.49 0.00 4.85 6.76 0.05 85.85 05:33:01 all 0.02 0.00 0.00 0.65 0.01 99.32 05:33:01 0 0.02 0.00 0.00 0.00 0.00 99.98 05:33:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:33:01 2 0.02 0.00 0.00 0.08 0.02 99.88 05:33:01 3 0.08 0.00 0.02 5.00 0.02 94.88 05:33:01 4 0.00 0.00 0.00 0.00 0.00 100.00 05:33:01 5 0.02 0.00 0.00 0.00 0.00 99.98 05:33:01 6 0.00 0.00 0.00 0.00 0.00 100.00 05:33:01 7 0.02 0.00 0.02 0.08 0.02 99.87 05:34:01 all 0.75 0.00 0.05 0.69 0.01 98.50 05:34:01 0 0.40 0.00 0.05 0.00 0.00 99.55 05:34:01 1 1.17 0.00 0.07 0.02 0.02 98.73 05:34:01 2 1.09 0.00 0.07 0.03 0.00 98.81 05:34:01 3 0.80 0.00 0.07 5.42 0.02 93.69 05:34:01 4 0.28 0.00 0.07 0.00 0.02 99.63 05:34:01 5 0.28 0.00 0.07 0.00 0.02 99.63 05:34:01 6 1.27 0.00 0.02 0.03 0.00 98.68 05:34:01 7 0.75 0.00 0.05 0.05 0.03 99.12 05:35:01 all 10.60 0.00 0.74 1.85 0.03 86.77 05:35:01 0 29.54 0.00 1.42 0.87 0.05 68.13 05:35:01 1 16.29 0.00 0.92 0.33 0.03 82.42 05:35:01 2 2.58 0.00 0.47 0.33 0.02 96.60 05:35:01 3 0.75 0.00 0.64 10.84 0.03 87.74 05:35:01 4 3.42 0.00 0.32 0.18 0.02 96.07 05:35:01 5 0.43 0.00 0.27 0.50 0.00 98.80 05:35:01 6 0.95 0.00 0.25 0.02 0.00 98.78 05:35:01 7 30.86 0.00 1.67 1.77 0.08 65.61 05:36:01 all 12.98 0.00 1.51 2.53 0.05 82.93 05:36:01 0 28.45 0.00 2.59 1.37 0.07 67.51 05:36:01 1 13.84 0.00 2.05 2.72 0.03 81.35 05:36:01 2 8.41 0.00 0.93 0.07 0.03 90.55 05:36:01 3 7.79 0.00 1.52 8.06 0.07 82.56 05:36:01 4 11.46 0.00 1.21 0.52 0.03 86.78 05:36:01 5 15.44 0.00 1.90 0.69 0.05 81.92 05:36:01 6 10.13 0.00 1.20 5.57 0.03 83.07 05:36:01 7 8.29 0.00 0.70 1.29 0.03 89.69 05:37:01 all 11.03 0.00 0.92 1.59 0.05 86.42 05:37:01 0 14.52 0.00 1.13 0.37 0.07 83.92 05:37:01 1 14.22 0.00 0.99 0.07 0.05 84.68 05:37:01 2 24.91 0.00 1.84 0.33 0.08 72.84 05:37:01 3 9.42 0.00 0.65 1.37 0.07 88.49 05:37:01 4 5.39 0.00 0.55 0.00 0.02 94.04 05:37:01 5 3.44 0.00 0.70 0.02 0.03 95.81 05:37:01 6 5.10 0.00 0.84 10.53 0.05 83.48 05:37:01 7 11.21 0.00 0.60 0.02 0.05 88.12 Average: all 6.28 0.00 0.70 1.64 0.03 91.35 Average: 0 12.41 0.00 0.91 0.45 0.03 86.19 Average: 1 7.85 0.00 0.78 0.60 0.03 90.74 Average: 2 6.67 0.00 0.61 0.27 0.03 92.42 Average: 3 3.76 0.00 0.58 7.03 0.04 88.60 Average: 4 3.81 0.00 0.42 0.16 0.02 95.59 Average: 5 3.60 0.00 0.58 0.26 0.02 95.55 Average: 6 3.16 0.00 0.44 2.73 0.02 93.65 Average: 7 8.93 0.00 1.31 1.66 0.04 88.05