---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4485 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 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 843 28388 0 2935 30881 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:87:d2:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe87:d21d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:6b:be:1d 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-4485) 09/23/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 148.39 17.90 130.49 377.80 81335.38 15:23:01 160.34 8.03 152.31 472.85 57704.25 15:24:01 63.28 1.70 61.58 108.10 18221.53 Average: 124.00 9.21 114.79 319.57 52418.48 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29845052 31644080 3094168 9.39 77940 2021452 1977936 5.82 917212 1866552 288364 15:23:01 27430820 29452924 5508400 16.72 88416 2224444 3904928 11.49 3149060 2025272 12464 15:24:01 29054704 31613352 3884516 11.79 94712 2743708 1441932 4.24 1212516 2318444 32772 Average: 28776859 30903452 4162361 12.64 87023 2329868 2441599 7.18 1759596 2070089 111200 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 131.09 87.05 1811.23 16.49 0.00 0.00 0.00 0.00 15:22:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 524.33 395.22 2842.41 111.47 0.00 0.00 0.00 0.00 15:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 268.99 232.92 1609.15 1694.36 0.00 0.00 0.00 0.00 15:24:01 lo 1.80 1.80 0.17 0.17 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: ens3 308.14 238.40 2087.57 607.50 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4485) 09/23/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.17 0.00 0.77 1.74 0.01 87.30 15:22:01 0 0.62 0.00 0.12 0.00 0.00 99.27 15:22:01 1 31.43 0.00 1.96 7.20 0.02 59.39 15:22:01 2 21.41 0.00 1.28 0.75 0.00 76.55 15:22:01 3 9.40 0.00 0.72 0.22 0.00 89.67 15:22:01 4 1.57 0.00 0.32 0.00 0.00 98.12 15:22:01 5 5.32 0.00 0.40 1.42 0.00 92.86 15:22:01 6 2.20 0.00 0.22 0.03 0.00 97.55 15:22:01 7 9.49 0.00 1.20 4.29 0.00 85.01 15:23:01 all 26.33 0.00 1.89 0.85 0.01 70.93 15:23:01 0 17.52 0.00 0.84 0.02 0.02 81.61 15:23:01 1 50.96 0.00 4.17 1.72 0.03 43.11 15:23:01 2 31.11 0.00 1.19 0.37 0.00 67.33 15:23:01 3 32.05 0.00 2.75 3.09 0.02 62.09 15:23:01 4 23.81 0.00 0.84 0.00 0.02 75.34 15:23:01 5 17.19 0.00 0.82 0.00 0.00 81.99 15:23:01 6 15.71 0.00 0.62 0.02 0.00 83.66 15:23:01 7 22.26 0.00 3.85 1.57 0.00 72.32 15:24:01 all 16.11 0.00 1.01 0.21 0.01 82.66 15:24:01 0 21.46 0.00 2.10 0.02 0.02 76.40 15:24:01 1 14.20 0.00 0.97 0.37 0.00 84.46 15:24:01 2 35.71 0.00 1.45 0.08 0.03 62.72 15:24:01 3 7.77 0.00 0.89 0.00 0.00 91.35 15:24:01 4 11.69 0.00 0.97 0.02 0.00 87.32 15:24:01 5 19.85 0.00 0.68 0.00 0.00 79.47 15:24:01 6 5.37 0.00 0.45 0.03 0.00 94.15 15:24:01 7 12.92 0.00 0.60 1.14 0.02 85.32 Average: all 17.54 0.00 1.22 0.93 0.01 80.30 Average: 0 13.20 0.00 1.02 0.01 0.01 85.76 Average: 1 32.19 0.00 2.36 3.09 0.02 62.33 Average: 2 29.41 0.00 1.31 0.40 0.01 68.87 Average: 3 16.41 0.00 1.45 1.10 0.01 81.03 Average: 4 12.35 0.00 0.71 0.01 0.01 86.93 Average: 5 14.12 0.00 0.63 0.47 0.00 84.78 Average: 6 7.76 0.00 0.43 0.03 0.00 91.78 Average: 7 14.89 0.00 1.88 2.33 0.01 80.89