---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19623 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 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 878 28129 0 3159 30842 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:dc:b2:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fedc:b229/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:ea:df:61 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::42:1fff:feea:df61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19623) 06/09/25 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 151.32 17.98 133.34 356.87 76432.73 03:30:01 122.21 6.33 115.88 218.63 57662.66 03:31:01 11.88 0.20 11.68 6.93 1608.93 03:32:01 132.79 3.63 129.16 465.79 34799.53 03:33:01 54.24 1.07 53.17 74.65 9348.71 Average: 94.49 5.84 88.65 224.58 35970.51 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29680996 31350692 3258224 9.89 81084 1892092 2247324 6.61 1223164 1731308 176012 03:30:01 28193168 30103128 4746052 14.41 88376 2116608 3819252 11.24 2530040 1892376 12120 03:31:01 28051540 29998344 4887680 14.84 90296 2149740 3220308 9.47 2664720 1895120 4888 03:32:01 27591116 30273888 5348104 16.24 100636 2859328 2792000 8.21 2476704 2505160 20472 03:33:01 28758756 31533036 4180464 12.69 105112 2944284 1507384 4.44 1239256 2572896 27748 Average: 28455115 30651818 4484105 13.61 93101 2392410 2717254 7.99 2026777 2119372 48248 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 214.63 162.72 1354.38 34.26 0.00 0.00 0.00 0.00 03:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 823.15 530.91 3512.68 153.06 0.00 0.00 0.00 0.00 03:30:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 351.62 235.26 494.55 90.25 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 359.79 281.17 1647.72 74.91 0.00 0.00 0.00 0.00 03:32:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 03:32:01 docker0 8.80 21.35 0.49 118.68 0.00 0.00 0.00 0.00 03:33:01 ens3 325.30 288.00 325.66 116.39 0.00 0.00 0.00 0.00 03:33:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 414.90 299.61 1467.00 93.77 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.76 4.27 0.10 23.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19623) 06/09/25 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 12.06 0.00 0.80 1.99 0.04 85.11 03:29:01 0 5.53 0.00 0.38 10.00 0.05 84.03 03:29:01 1 28.21 0.00 1.52 0.84 0.08 69.35 03:29:01 2 11.80 0.00 0.80 0.50 0.03 86.87 03:29:01 3 5.39 0.00 0.35 0.25 0.02 93.99 03:29:01 4 3.48 0.00 0.22 0.00 0.02 96.29 03:29:01 5 1.80 0.00 0.12 0.00 0.03 98.04 03:29:01 6 28.70 0.00 1.89 0.50 0.05 68.86 03:29:01 7 11.64 0.00 1.09 3.83 0.05 83.40 03:30:01 all 39.28 0.00 1.31 0.73 0.08 58.59 03:30:01 0 43.84 0.00 1.20 2.00 0.05 52.90 03:30:01 1 27.57 0.00 1.40 0.27 0.08 70.67 03:30:01 2 50.77 0.00 1.18 0.05 0.07 47.93 03:30:01 3 31.81 0.00 0.95 0.02 0.08 67.13 03:30:01 4 38.43 0.00 1.18 0.02 0.07 60.30 03:30:01 5 42.41 0.00 1.50 0.03 0.08 55.97 03:30:01 6 42.05 0.00 1.02 0.00 0.08 56.85 03:30:01 7 37.29 0.00 2.13 3.53 0.08 56.96 03:31:01 all 36.52 0.00 0.96 0.03 0.07 62.41 03:31:01 0 44.40 0.00 1.00 0.02 0.08 54.50 03:31:01 1 33.07 0.00 0.63 0.02 0.08 66.19 03:31:01 2 33.45 0.00 0.62 0.05 0.07 65.82 03:31:01 3 31.31 0.00 1.27 0.00 0.07 67.35 03:31:01 4 40.66 0.00 1.15 0.03 0.05 58.10 03:31:01 5 36.44 0.00 1.00 0.00 0.08 62.47 03:31:01 6 33.92 0.00 0.85 0.00 0.07 65.17 03:31:01 7 38.97 0.00 1.13 0.07 0.08 59.75 03:32:01 all 22.60 0.00 2.59 0.94 0.08 73.80 03:32:01 0 24.27 0.00 2.95 0.25 0.08 72.44 03:32:01 1 22.37 0.00 2.69 0.08 0.07 74.79 03:32:01 2 26.59 0.00 2.08 1.58 0.08 69.67 03:32:01 3 23.89 0.00 2.57 1.26 0.08 72.19 03:32:01 4 24.61 0.00 2.88 0.08 0.08 72.34 03:32:01 5 20.46 0.00 2.94 0.42 0.10 76.09 03:32:01 6 19.30 0.00 1.88 0.64 0.08 78.09 03:32:01 7 19.27 0.00 2.67 3.23 0.08 74.74 03:33:01 all 15.79 0.00 1.41 0.30 0.06 82.43 03:33:01 0 15.51 0.00 1.69 0.02 0.05 82.73 03:33:01 1 9.91 0.00 1.47 0.05 0.05 88.51 03:33:01 2 8.30 0.00 1.24 0.20 0.08 90.17 03:33:01 3 8.61 0.00 1.14 1.09 0.05 89.12 03:33:01 4 13.73 0.00 0.85 0.02 0.05 85.35 03:33:01 5 14.16 0.00 1.41 0.02 0.05 84.36 03:33:01 6 43.73 0.00 1.86 1.00 0.08 53.32 03:33:01 7 12.36 0.00 1.66 0.02 0.05 85.92 Average: all 25.26 0.00 1.41 0.80 0.07 72.46 Average: 0 26.73 0.00 1.44 2.46 0.06 69.31 Average: 1 24.24 0.00 1.54 0.25 0.07 73.89 Average: 2 26.20 0.00 1.18 0.47 0.07 72.08 Average: 3 20.19 0.00 1.26 0.52 0.06 77.97 Average: 4 24.19 0.00 1.26 0.03 0.05 74.47 Average: 5 23.07 0.00 1.39 0.09 0.07 75.37 Average: 6 33.56 0.00 1.50 0.43 0.07 64.44 Average: 7 23.91 0.00 1.73 2.13 0.07 72.15