---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15803 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 145G 7% / 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 828 28628 0 2710 30901 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:b6:8f:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feb6:8f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:a4:e5:f5 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15803) 08/27/26 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 220.42 22.27 198.15 760.68 89374.28 18:16:01 162.68 19.78 142.90 680.71 36681.51 18:17:01 8.93 1.13 7.80 55.86 521.65 18:18:01 23.68 3.80 19.88 159.44 11134.68 Average: 103.44 11.70 91.74 412.73 34198.27 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29975016 31766088 2964204 9.00 77168 2014256 1394272 4.10 780064 1870636 335476 18:16:01 27930080 29938660 5009140 15.21 88824 2210836 3492316 10.28 2662952 2010396 11320 18:17:01 26758320 28770968 6180900 18.76 88936 2214528 4522828 13.31 3837604 2004700 24 18:18:01 29298996 31628616 3640224 11.05 91040 2524264 1449248 4.26 1164348 2132344 10616 Average: 28490603 30526083 4448617 13.51 86492 2240971 2714666 7.99 2111242 2004519 89359 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 18:15:01 ens3 98.88 70.62 1672.07 22.51 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:16:01 ens3 504.17 393.02 2731.34 97.34 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 ens3 176.99 129.55 74.60 71.41 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 ens3 106.05 108.00 281.97 1560.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 222.05 175.74 1188.04 439.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15803) 08/27/26 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 9.80 0.00 0.85 2.00 0.00 87.34 18:15:01 0 0.39 0.00 0.37 0.07 0.00 99.17 18:15:01 1 6.06 0.00 0.70 1.04 0.00 92.21 18:15:01 2 30.59 0.00 1.82 0.85 0.00 66.75 18:15:01 3 3.71 0.00 0.38 0.02 0.00 95.88 18:15:01 4 0.71 0.00 0.75 11.44 0.00 87.10 18:15:01 5 4.06 0.00 0.36 1.61 0.02 93.96 18:15:01 6 32.29 0.00 2.28 0.90 0.02 64.52 18:15:01 7 0.75 0.00 0.19 0.15 0.00 98.91 18:16:01 all 25.07 0.00 1.81 0.44 0.01 72.68 18:16:01 0 25.86 0.00 0.63 0.10 0.00 73.40 18:16:01 1 31.06 0.00 2.99 0.23 0.02 65.69 18:16:01 2 42.78 0.00 0.92 0.12 0.02 56.17 18:16:01 3 12.05 0.00 1.05 0.30 0.00 86.61 18:16:01 4 19.83 0.00 0.97 0.20 0.00 79.00 18:16:01 5 28.61 0.00 1.72 1.10 0.00 68.57 18:16:01 6 19.01 0.00 1.44 1.07 0.00 78.48 18:16:01 7 21.44 0.00 4.71 0.38 0.00 73.46 18:17:01 all 20.18 0.00 0.65 0.03 0.01 79.14 18:17:01 0 26.39 0.00 0.70 0.03 0.02 72.86 18:17:01 1 36.75 0.00 1.00 0.02 0.00 62.23 18:17:01 2 19.92 0.00 0.63 0.00 0.02 79.43 18:17:01 3 13.19 0.00 0.78 0.02 0.00 86.01 18:17:01 4 17.19 0.00 0.45 0.05 0.02 82.29 18:17:01 5 14.92 0.00 0.69 0.07 0.02 84.31 18:17:01 6 18.22 0.00 0.57 0.00 0.02 81.20 18:17:01 7 14.86 0.00 0.40 0.00 0.00 84.74 18:18:01 all 13.55 0.00 0.97 0.14 0.01 85.33 18:18:01 0 21.54 0.00 0.95 0.02 0.00 77.49 18:18:01 1 7.57 0.00 1.35 0.07 0.00 91.01 18:18:01 2 14.70 0.00 0.84 0.69 0.00 83.78 18:18:01 3 5.20 0.00 0.57 0.02 0.02 94.20 18:18:01 4 8.66 0.00 0.88 0.23 0.00 90.23 18:18:01 5 15.84 0.00 1.12 0.02 0.03 83.00 18:18:01 6 27.57 0.00 1.44 0.02 0.02 70.97 18:18:01 7 7.34 0.00 0.68 0.07 0.02 91.89 Average: all 17.18 0.00 1.07 0.65 0.01 81.10 Average: 0 18.62 0.00 0.67 0.05 0.00 80.65 Average: 1 20.41 0.00 1.51 0.34 0.00 77.74 Average: 2 26.98 0.00 1.05 0.41 0.01 71.55 Average: 3 8.55 0.00 0.70 0.09 0.00 90.66 Average: 4 11.65 0.00 0.76 2.94 0.00 84.64 Average: 5 15.90 0.00 0.97 0.70 0.02 82.42 Average: 6 24.24 0.00 1.43 0.49 0.01 73.83 Average: 7 11.13 0.00 1.50 0.15 0.00 87.21