---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82360 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 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 911 25718 0 5537 30800 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:1f:d9:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe1f:d9e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:9d:64:e6 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::42:11ff:fe9d:64e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82360) 11/08/24 _x86_64_ (8 CPU) 16:11:12 LINUX RESTART (8 CPU) 16:12:01 tps rtps wtps bread/s bwrtn/s 16:13:01 122.53 33.94 88.59 1660.92 29768.11 16:14:01 394.95 49.99 344.96 3772.44 45847.83 16:15:01 251.39 5.15 246.24 525.74 62485.82 16:16:01 155.17 1.43 153.74 139.84 41954.74 16:17:01 198.30 0.07 198.23 7.33 74081.25 16:18:01 90.98 0.18 90.80 18.80 29919.28 Average: 202.22 15.13 187.10 1020.82 47343.68 16:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:13:01 30007560 31643600 2931660 8.90 72848 1871436 1474008 4.34 935012 1701312 196064 16:14:01 28544364 30711276 4394856 13.34 89776 2369364 2111948 6.21 2136916 1928484 12080 16:15:01 28393920 31616896 4545300 13.80 109792 3373392 1440772 4.24 1463428 2685624 148444 16:16:01 27618592 31195044 5320628 16.15 127152 3669384 3582952 10.54 1946964 2909776 1780 16:17:01 25727836 30869420 7211384 21.89 163696 5110524 5260164 15.48 2374348 4272416 2104 16:18:01 24034084 29516760 8905136 27.04 170932 5398436 6937328 20.41 3838876 4476952 1420 Average: 27387726 30925499 5551494 16.85 122366 3632089 3467862 10.20 2115924 2995761 60315 16:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:13:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 16:13:01 ens3 58.24 40.73 967.49 9.77 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 16:14:01 ens3 492.03 415.20 5854.06 63.53 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 16:15:01 ens3 447.28 325.12 7050.35 37.83 0.00 0.00 0.00 0.00 16:15:01 docker0 6.43 13.36 0.39 305.92 0.00 0.00 0.00 0.00 16:16:01 lo 4.53 4.53 0.47 0.47 0.00 0.00 0.00 0.00 16:16:01 vethc15d30b 0.08 0.27 0.01 0.02 0.00 0.00 0.00 0.00 16:16:01 ens3 105.60 77.45 1435.41 11.25 0.00 0.00 0.00 0.00 16:16:01 br-cf8b41abcd1d 0.35 0.62 0.03 0.05 0.00 0.00 0.00 0.00 16:17:01 vethb599ebb 0.15 0.43 0.02 0.03 0.00 0.00 0.00 0.00 16:17:01 veth57359c5 48.58 41.73 12.54 3.69 0.00 0.00 0.00 0.00 16:17:01 veth47468b0 41.41 48.81 3.67 12.56 0.00 0.00 0.00 0.00 16:17:01 lo 6.40 6.40 0.61 0.61 0.00 0.00 0.00 0.00 16:18:01 vethb599ebb 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 veth57359c5 174.40 175.54 351.68 15.69 0.00 0.00 0.00 0.03 16:18:01 veth47468b0 174.14 173.40 15.58 351.60 0.00 0.00 0.00 0.03 16:18:01 lo 10.33 10.33 0.83 0.83 0.00 0.00 0.00 0.00 Average: vethb599ebb 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth57359c5 37.16 36.21 60.70 3.23 0.00 0.00 0.00 0.00 Average: veth47468b0 35.92 37.03 3.21 60.69 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82360) 11/08/24 _x86_64_ (8 CPU) 16:11:12 LINUX RESTART (8 CPU) 16:12:01 CPU %user %nice %system %iowait %steal %idle 16:13:01 all 9.01 0.00 0.72 3.61 0.03 86.62 16:13:01 0 6.75 0.00 0.63 1.92 0.03 90.66 16:13:01 1 1.68 0.00 0.33 0.18 0.00 97.80 16:13:01 2 3.34 0.00 0.47 0.10 0.03 96.06 16:13:01 3 0.58 0.00 0.18 0.02 0.02 99.20 16:13:01 4 29.38 0.00 1.85 2.22 0.05 66.50 16:13:01 5 4.81 0.00 0.69 21.80 0.03 72.67 16:13:01 6 21.78 0.00 1.16 2.36 0.05 74.66 16:13:01 7 3.84 0.00 0.45 0.30 0.00 95.41 16:14:01 all 30.50 0.00 1.65 2.46 0.09 65.30 16:14:01 0 21.07 0.00 1.74 5.39 0.10 71.69 16:14:01 1 30.05 0.00 1.10 0.89 0.08 67.87 16:14:01 2 39.49 0.00 1.55 1.33 0.10 57.54 16:14:01 3 20.28 0.00 1.46 2.11 0.07 76.07 16:14:01 4 33.43 0.00 2.66 1.84 0.10 61.97 16:14:01 5 34.69 0.00 2.12 6.45 0.10 56.64 16:14:01 6 28.02 0.00 1.44 1.37 0.08 69.09 16:14:01 7 37.09 0.00 1.11 0.34 0.08 61.38 16:15:01 all 13.52 0.00 2.56 4.38 0.07 79.47 16:15:01 0 10.51 0.00 2.30 0.57 0.05 86.57 16:15:01 1 16.51 0.00 2.42 0.50 0.07 80.50 16:15:01 2 21.42 0.00 2.37 3.90 0.07 72.24 16:15:01 3 6.42 0.00 2.00 2.22 0.08 89.27 16:15:01 4 21.66 0.00 3.77 8.53 0.07 65.97 16:15:01 5 8.17 0.00 2.21 16.82 0.07 72.73 16:15:01 6 11.84 0.00 2.79 2.15 0.12 83.10 16:15:01 7 11.59 0.00 2.58 0.33 0.07 85.43 16:16:01 all 12.80 0.00 1.61 3.35 0.05 82.19 16:16:01 0 11.35 0.00 1.55 0.22 0.03 86.85 16:16:01 1 10.04 0.00 1.66 0.47 0.03 87.80 16:16:01 2 11.69 0.00 1.26 1.06 0.05 85.94 16:16:01 3 12.60 0.00 1.56 0.17 0.05 85.62 16:16:01 4 7.82 0.00 1.56 1.37 0.03 89.22 16:16:01 5 23.20 0.00 1.99 7.08 0.07 67.65 16:16:01 6 9.43 0.00 1.39 7.26 0.08 81.83 16:16:01 7 16.27 0.00 1.91 9.19 0.05 72.58 16:17:01 all 12.16 0.00 2.94 5.28 0.07 79.54 16:17:01 0 11.61 0.00 2.97 0.17 0.08 85.17 16:17:01 1 13.56 0.00 3.08 0.15 0.07 83.15 16:17:01 2 13.91 0.00 3.77 17.03 0.08 65.21 16:17:01 3 15.13 0.00 2.37 1.35 0.07 81.08 16:17:01 4 11.86 0.00 3.16 1.38 0.08 83.52 16:17:01 5 11.43 0.00 3.47 2.62 0.07 82.42 16:17:01 6 11.26 0.00 3.00 18.40 0.08 67.25 16:17:01 7 8.54 0.00 1.70 1.19 0.05 88.51 16:18:01 all 21.85 0.00 2.48 2.20 0.08 73.40 16:18:01 0 17.12 0.00 2.01 2.05 0.07 78.75 16:18:01 1 20.00 0.00 2.16 0.32 0.07 77.46 16:18:01 2 19.48 0.00 2.62 3.89 0.08 73.93 16:18:01 3 30.39 0.00 2.86 0.15 0.07 66.53 16:18:01 4 22.84 0.00 2.87 4.95 0.07 69.28 16:18:01 5 24.51 0.00 2.56 0.07 0.10 72.76 16:18:01 6 23.35 0.00 2.81 6.21 0.07 67.57 16:18:01 7 17.09 0.00 1.94 0.02 0.07 80.89 Average: all 16.64 0.00 1.99 3.55 0.06 77.76 Average: 0 13.07 0.00 1.87 1.72 0.06 83.28 Average: 1 15.30 0.00 1.79 0.42 0.05 82.44 Average: 2 18.20 0.00 2.00 4.53 0.07 75.19 Average: 3 14.24 0.00 1.74 1.00 0.06 82.96 Average: 4 21.18 0.00 2.64 3.38 0.07 72.73 Average: 5 17.80 0.00 2.17 9.16 0.07 70.80 Average: 6 17.63 0.00 2.10 6.28 0.08 73.91 Average: 7 15.72 0.00 1.61 1.89 0.05 80.72