---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12405 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: 2800.000 BogoMIPS: 5600.00 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 12G 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 843 27464 0 3858 30868 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:e5:36:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fee5:36ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:b2:d1:0e 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::42:39ff:feb2:d10e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12405) 06/16/26 _x86_64_ (8 CPU) 13:57:15 LINUX RESTART (8 CPU) 13:58:01 tps rtps wtps bread/s bwrtn/s 13:59:01 213.26 38.21 175.05 2943.38 100161.17 14:00:01 302.22 11.53 290.69 909.03 77430.72 14:01:01 65.17 0.77 64.41 35.86 16453.66 Average: 193.56 16.84 176.72 1296.07 64682.56 13:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:59:01 29637320 31535132 3301900 10.02 81112 2115652 1585020 4.66 1092808 1892352 213468 14:00:01 27691120 30967580 5248100 15.93 102040 3442784 1983312 5.84 2063884 2797608 632 14:01:01 28122468 31603896 4816752 14.62 110372 3631288 1479052 4.35 1533944 2884496 25972 Average: 28483636 31368869 4455584 13.53 97841 3063241 1682461 4.95 1563545 2524819 80024 13:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:59:01 ens3 193.75 149.09 1917.17 31.92 0.00 0.00 0.00 0.00 13:59:01 lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 669.93 633.87 6417.83 1812.98 0.00 0.00 0.00 0.00 14:00:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 14:00:01 docker0 2.02 4.95 0.18 65.24 0.00 0.00 0.00 0.00 14:01:01 ens3 348.86 342.29 367.05 2207.96 0.00 0.00 0.00 0.00 14:01:01 lo 10.40 10.40 0.96 0.96 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 404.19 375.10 2900.88 1350.97 0.00 0.00 0.00 0.00 Average: lo 6.24 6.24 0.59 0.59 0.00 0.00 0.00 0.00 Average: docker0 0.67 1.65 0.06 21.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12405) 06/16/26 _x86_64_ (8 CPU) 13:57:15 LINUX RESTART (8 CPU) 13:58:01 CPU %user %nice %system %iowait %steal %idle 13:59:01 all 12.87 0.00 0.96 1.70 0.04 84.43 13:59:01 0 8.43 0.00 0.54 1.26 0.05 89.73 13:59:01 1 26.43 0.00 1.33 0.23 0.05 71.95 13:59:01 2 6.40 0.00 0.55 0.02 0.02 93.02 13:59:01 3 6.38 0.00 0.95 4.38 0.05 88.24 13:59:01 4 7.11 0.00 0.25 0.17 0.03 92.44 13:59:01 5 16.24 0.00 1.12 0.68 0.05 81.91 13:59:01 6 25.85 0.00 2.25 1.37 0.05 70.48 13:59:01 7 6.05 0.00 0.67 5.51 0.05 87.72 14:00:01 all 17.62 0.00 2.50 1.05 0.07 78.76 14:00:01 0 8.84 0.00 1.95 2.86 0.05 86.29 14:00:01 1 16.11 0.00 2.10 0.08 0.07 81.64 14:00:01 2 16.52 0.00 1.79 0.60 0.05 81.04 14:00:01 3 20.07 0.00 2.26 0.90 0.07 76.70 14:00:01 4 22.52 0.00 2.58 0.69 0.08 74.13 14:00:01 5 15.12 0.00 1.94 0.17 0.07 82.70 14:00:01 6 19.04 0.00 2.31 1.86 0.08 76.70 14:00:01 7 22.72 0.00 5.04 1.24 0.10 70.90 14:01:01 all 16.74 0.00 1.27 0.24 0.05 81.71 14:01:01 0 8.60 0.00 1.22 1.14 0.03 89.00 14:01:01 1 9.80 0.00 1.17 0.02 0.03 88.98 14:01:01 2 10.31 0.00 2.02 0.40 0.05 87.22 14:01:01 3 16.85 0.00 0.93 0.05 0.03 82.13 14:01:01 4 19.31 0.00 1.20 0.07 0.05 79.37 14:01:01 5 21.09 0.00 1.09 0.07 0.07 77.69 14:01:01 6 24.87 0.00 1.09 0.08 0.05 73.91 14:01:01 7 23.13 0.00 1.45 0.10 0.07 75.25 Average: all 15.74 0.00 1.57 0.99 0.05 81.64 Average: 0 8.62 0.00 1.24 1.75 0.04 88.35 Average: 1 17.45 0.00 1.53 0.11 0.05 80.85 Average: 2 11.07 0.00 1.45 0.34 0.04 87.10 Average: 3 14.43 0.00 1.38 1.78 0.05 82.36 Average: 4 16.30 0.00 1.34 0.31 0.06 81.99 Average: 5 17.48 0.00 1.38 0.31 0.06 80.77 Average: 6 23.26 0.00 1.88 1.10 0.06 73.69 Average: 7 17.30 0.00 2.38 2.28 0.07 77.96