---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8168 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 861 25149 0 6155 30851 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:7a:19:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe7a:1902/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:15:02:d7 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::42:19ff:fe15:2d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8168) 05/04/26 _x86_64_ (8 CPU) 14:20:22 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 165.54 11.06 154.47 1386.44 94498.78 14:23:01 320.43 2.47 317.96 378.60 118393.33 14:24:01 223.25 0.18 223.06 9.07 46440.79 14:25:01 125.25 0.08 125.16 12.40 29787.17 14:26:01 67.51 0.65 66.86 56.39 12587.50 Average: 180.39 2.89 177.50 368.58 60341.52 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 29245052 31670380 3694168 11.22 87392 2619504 1673980 4.93 943672 2399836 841320 14:23:01 27376396 31653228 5562824 16.89 137760 4289496 1551572 4.57 1072600 3981048 688 14:24:01 26113652 31643044 6825568 20.72 222972 5309828 1503592 4.42 1222412 4935068 349436 14:25:01 25415532 31441376 7523688 22.84 232948 5751928 1822936 5.36 1532592 5283916 44368 14:26:01 25825060 31658028 7114160 21.60 237920 5578748 1445692 4.25 1375936 5056992 27344 Average: 26795138 31613211 6144082 18.65 183798 4709901 1599554 4.71 1229442 4331372 252631 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 376.62 230.00 6580.00 24.61 0.00 0.00 0.00 0.00 14:22:01 lo 4.07 4.07 0.48 0.48 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 384.70 216.55 6530.60 16.33 0.00 0.00 0.00 0.00 14:23:01 lo 1.07 1.07 0.14 0.14 0.00 0.00 0.00 0.00 14:23:01 docker0 25.88 34.54 2.19 323.34 0.00 0.00 0.00 0.00 14:23:01 veth577a30d 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 256.17 159.16 2722.27 12.50 0.00 0.00 0.00 0.00 14:24:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 14:24:01 docker0 66.34 94.03 4.51 870.27 0.00 0.00 0.00 0.00 14:25:01 veth91bb643 39.49 81.10 3.73 1571.63 0.00 0.00 0.00 0.13 14:25:01 ens3 146.21 97.48 2343.97 10.92 0.00 0.00 0.00 0.00 14:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:25:01 docker0 39.49 80.95 3.19 1571.62 0.00 0.00 0.00 0.00 14:26:01 ens3 195.15 216.06 767.31 1364.63 0.00 0.00 0.00 0.00 14:26:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 14:26:01 docker0 18.80 27.90 1.12 737.25 0.00 0.00 0.00 0.00 Average: ens3 271.77 183.85 3788.83 285.80 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 30.10 47.49 2.20 700.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8168) 05/04/26 _x86_64_ (8 CPU) 14:20:22 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.86 0.00 1.74 2.21 0.04 85.14 14:22:01 0 16.51 0.00 2.16 0.47 0.05 80.81 14:22:01 1 18.96 0.00 2.71 0.59 0.07 77.67 14:22:01 2 3.22 0.00 1.61 12.40 0.05 82.72 14:22:01 3 24.21 0.00 2.31 2.61 0.05 70.83 14:22:01 4 11.24 0.00 1.27 0.17 0.03 87.28 14:22:01 5 3.50 0.00 1.35 0.05 0.03 95.07 14:22:01 6 3.49 0.00 1.07 0.40 0.03 95.00 14:22:01 7 5.76 0.00 1.46 1.05 0.05 91.68 14:23:01 all 25.01 0.00 5.33 1.54 0.09 68.02 14:23:01 0 25.75 0.00 4.81 0.42 0.08 68.93 14:23:01 1 26.99 0.00 6.40 4.92 0.10 61.59 14:23:01 2 23.21 0.00 4.62 2.29 0.10 69.78 14:23:01 3 23.90 0.00 4.59 0.05 0.08 71.37 14:23:01 4 24.77 0.00 5.18 0.22 0.08 69.74 14:23:01 5 25.01 0.00 6.35 0.15 0.08 68.41 14:23:01 6 25.57 0.00 4.81 0.98 0.08 68.56 14:23:01 7 24.89 0.00 5.97 3.28 0.10 65.76 14:24:01 all 25.13 0.00 4.60 3.21 0.09 66.97 14:24:01 0 25.68 0.00 3.84 0.12 0.10 70.27 14:24:01 1 24.18 0.00 4.41 2.56 0.10 68.74 14:24:01 2 25.09 0.00 5.14 14.22 0.08 55.47 14:24:01 3 24.36 0.00 4.35 0.02 0.08 71.19 14:24:01 4 26.96 0.00 4.45 0.71 0.12 67.76 14:24:01 5 25.81 0.00 5.03 2.76 0.08 66.32 14:24:01 6 25.12 0.00 4.56 0.07 0.08 70.16 14:24:01 7 23.85 0.00 5.02 5.29 0.10 65.74 14:25:01 all 10.41 0.00 1.12 0.53 0.03 87.90 14:25:01 0 20.47 0.00 1.23 0.15 0.05 78.10 14:25:01 1 20.51 0.00 1.64 0.08 0.03 77.74 14:25:01 2 7.47 0.00 1.76 1.79 0.03 88.95 14:25:01 3 3.50 0.00 0.67 0.00 0.02 95.81 14:25:01 4 14.43 0.00 1.23 0.12 0.02 84.21 14:25:01 5 15.16 0.00 1.17 1.04 0.03 82.60 14:25:01 6 0.82 0.00 0.69 1.04 0.03 97.43 14:25:01 7 0.89 0.00 0.50 0.07 0.05 98.50 14:26:01 all 12.88 0.00 1.35 0.29 0.06 85.42 14:26:01 0 13.78 0.00 1.27 0.07 0.07 84.82 14:26:01 1 19.08 0.00 2.97 0.05 0.05 77.85 14:26:01 2 16.83 0.00 1.32 0.12 0.05 81.69 14:26:01 3 8.92 0.00 0.91 0.02 0.03 90.12 14:26:01 4 17.34 0.00 1.25 0.23 0.07 81.10 14:26:01 5 4.43 0.00 1.00 0.00 0.05 94.52 14:26:01 6 5.01 0.00 0.79 1.19 0.05 92.96 14:26:01 7 17.66 0.00 1.34 0.67 0.08 80.25 Average: all 16.83 0.00 2.82 1.55 0.06 78.74 Average: 0 20.42 0.00 2.66 0.24 0.07 76.61 Average: 1 21.92 0.00 3.62 1.63 0.07 72.76 Average: 2 15.14 0.00 2.88 6.15 0.06 75.77 Average: 3 16.95 0.00 2.56 0.54 0.05 79.90 Average: 4 18.92 0.00 2.67 0.29 0.06 78.06 Average: 5 14.73 0.00 2.97 0.80 0.06 81.45 Average: 6 11.94 0.00 2.37 0.74 0.06 84.90 Average: 7 14.56 0.00 2.84 2.06 0.08 80.45