---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-90017 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 15G 141G 10% / 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 878 24387 0 6900 30833 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:ac:e6:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:feac:e6bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:b5:2b:fc 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:bdff:feb5:2bfc/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-90017) 12/10/24 _x86_64_ (8 CPU) 23:10:35 LINUX RESTART (8 CPU) 23:11:03 tps rtps wtps bread/s bwrtn/s 23:12:01 346.16 73.56 272.61 4766.76 30471.85 23:13:01 383.76 18.52 365.23 2249.94 173236.58 23:14:01 344.58 2.87 341.71 446.73 58156.97 23:15:01 94.85 0.27 94.59 25.86 30506.90 23:16:01 27.88 0.08 27.80 15.73 21291.25 Average: 238.73 18.69 220.04 1479.09 62955.50 23:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30140740 31708852 2798480 8.50 69344 1810328 1406484 4.14 863980 1645924 149520 23:13:01 25422856 31661740 7516364 22.82 131816 6224120 1679980 4.94 999268 5980160 555900 23:14:01 22850716 29604416 10088504 30.63 162172 6681124 8759956 25.77 3285364 6141760 20156 23:15:01 22671412 29505992 10267808 31.17 174736 6741448 8852680 26.05 3393328 6201944 40 23:16:01 22810864 29621680 10128356 30.75 175004 6722064 8061408 23.72 3291636 6174008 312 Average: 24779318 30420536 8159902 24.77 142614 5635817 5752102 16.92 2366715 5228759 145186 23:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 391.79 259.87 1656.36 77.33 0.00 0.00 0.00 0.00 23:12:01 lo 1.79 1.79 0.19 0.19 0.00 0.00 0.00 0.00 23:13:01 br-439b0cf15f29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 1317.74 667.40 35750.33 58.36 0.00 0.00 0.00 0.00 23:13:01 lo 13.79 13.79 1.34 1.34 0.00 0.00 0.00 0.00 23:14:01 veth47fc2da 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 br-439b0cf15f29 5.68 9.00 0.49 138.03 0.00 0.00 0.00 0.00 23:14:01 veth3a60545 6.05 5.80 0.74 0.69 0.00 0.00 0.00 0.00 23:14:01 docker0 5.05 5.80 0.66 40.03 0.00 0.00 0.00 0.00 23:15:01 veth47fc2da 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 br-439b0cf15f29 0.53 0.30 0.03 0.02 0.00 0.00 0.00 0.00 23:15:01 veth3a60545 155.83 157.86 19.55 38.03 0.00 0.00 0.00 0.00 23:15:01 docker0 9.51 13.76 1.53 250.82 0.00 0.00 0.00 0.00 23:16:01 veth47fc2da 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-439b0cf15f29 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth3a60545 7.20 10.23 1.66 0.78 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth47fc2da 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: br-439b0cf15f29 1.25 1.87 0.10 27.79 0.00 0.00 0.00 0.00 Average: veth3a60545 34.04 35.01 4.42 7.95 0.00 0.00 0.00 0.00 Average: docker0 2.93 3.94 0.44 58.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90017) 12/10/24 _x86_64_ (8 CPU) 23:10:35 LINUX RESTART (8 CPU) 23:11:03 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.18 0.00 1.24 3.24 0.05 84.29 23:12:01 0 15.24 0.00 2.01 4.26 0.05 78.44 23:12:01 1 11.16 0.00 1.35 0.93 0.05 86.50 23:12:01 2 12.71 0.00 1.40 0.90 0.05 84.94 23:12:01 3 3.38 0.00 0.79 0.57 0.02 95.23 23:12:01 4 4.78 0.00 0.57 0.15 0.02 94.48 23:12:01 5 28.17 0.00 1.94 3.60 0.09 66.21 23:12:01 6 2.82 0.00 0.83 7.11 0.03 89.20 23:12:01 7 11.25 0.00 0.95 8.43 0.05 79.31 23:13:01 all 16.02 0.00 7.09 11.16 0.08 65.65 23:13:01 0 29.12 0.00 7.27 2.99 0.10 60.53 23:13:01 1 15.84 0.00 6.69 9.89 0.12 67.47 23:13:01 2 13.58 0.00 7.00 16.95 0.07 62.41 23:13:01 3 14.52 0.00 6.47 12.64 0.08 66.29 23:13:01 4 12.93 0.00 7.23 19.85 0.05 59.95 23:13:01 5 14.56 0.00 7.13 2.74 0.07 75.51 23:13:01 6 13.53 0.00 7.81 11.58 0.12 66.97 23:13:01 7 14.09 0.00 7.17 12.67 0.07 66.00 23:14:01 all 28.41 0.00 4.11 3.95 0.08 63.45 23:14:01 0 30.03 0.00 4.36 2.56 0.07 62.98 23:14:01 1 30.48 0.00 4.02 5.66 0.08 59.75 23:14:01 2 26.12 0.00 4.18 7.15 0.10 62.45 23:14:01 3 33.36 0.00 4.27 1.08 0.08 61.21 23:14:01 4 28.56 0.00 4.15 1.18 0.08 66.03 23:14:01 5 28.89 0.00 4.11 3.64 0.08 63.29 23:14:01 6 23.89 0.00 3.95 4.13 0.08 67.95 23:14:01 7 25.92 0.00 3.80 6.23 0.08 63.97 23:15:01 all 8.41 0.00 1.30 1.94 0.07 88.29 23:15:01 0 5.95 0.00 1.30 0.28 0.07 92.40 23:15:01 1 9.65 0.00 1.21 7.52 0.07 81.55 23:15:01 2 10.45 0.00 1.44 0.18 0.05 87.87 23:15:01 3 9.80 0.00 1.82 0.77 0.08 87.52 23:15:01 4 8.45 0.00 1.40 2.30 0.03 87.81 23:15:01 5 7.29 0.00 1.02 0.37 0.08 91.23 23:15:01 6 10.03 0.00 1.22 1.24 0.07 87.44 23:15:01 7 5.67 0.00 0.94 2.86 0.07 90.46 23:16:01 all 1.47 0.00 0.48 1.18 0.05 96.82 23:16:01 0 1.60 0.00 0.63 0.08 0.07 97.61 23:16:01 1 1.50 0.00 0.37 8.87 0.07 89.19 23:16:01 2 1.17 0.00 0.45 0.05 0.05 98.28 23:16:01 3 1.15 0.00 0.45 0.00 0.05 98.35 23:16:01 4 1.55 0.00 0.53 0.05 0.05 97.82 23:16:01 5 1.82 0.00 0.48 0.05 0.05 97.60 23:16:01 6 1.67 0.00 0.47 0.00 0.05 97.81 23:16:01 7 1.29 0.00 0.48 0.32 0.07 97.85 Average: all 13.09 0.00 2.84 4.28 0.07 79.72 Average: 0 16.35 0.00 3.11 2.02 0.07 78.45 Average: 1 13.72 0.00 2.73 6.61 0.08 76.87 Average: 2 12.78 0.00 2.89 5.04 0.06 79.22 Average: 3 12.47 0.00 2.76 3.01 0.06 81.69 Average: 4 11.26 0.00 2.77 4.69 0.05 81.23 Average: 5 16.06 0.00 2.93 2.07 0.07 78.87 Average: 6 10.42 0.00 2.86 4.78 0.07 81.88 Average: 7 11.62 0.00 2.67 6.07 0.07 79.57