---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6106 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 810 28424 0 2932 30918 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:86:fa:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe86:fa3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:8f:5c:de 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-v1-8c-8g-6106) 09/29/26 _x86_64_ (8 CPU) 15:36:13 LINUX RESTART (8 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 140.23 26.76 113.47 1467.41 44338.52 15:39:01 191.35 26.08 165.27 1070.62 58196.57 Average: 166.01 26.42 139.59 1267.35 51325.76 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 29823944 31653424 3115276 9.46 77584 2052868 1990068 5.86 903332 1904944 306408 15:39:01 29076324 31625072 3862896 11.73 90264 2743004 1455108 4.28 1137844 2382472 309012 Average: 29450134 31639248 3489086 10.59 83924 2397936 1722588 5.07 1020588 2143708 307710 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 15:38:01 ens3 126.27 78.36 1849.50 15.37 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 4.35 4.35 0.86 0.86 0.00 0.00 0.00 0.00 15:39:01 ens3 474.17 399.07 5847.63 65.64 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 2.87 2.87 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 301.68 240.06 3865.36 40.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6106) 09/29/26 _x86_64_ (8 CPU) 15:36:13 LINUX RESTART (8 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 9.89 0.00 0.70 2.91 0.01 86.50 15:38:01 0 2.61 0.00 0.41 0.27 0.00 96.71 15:38:01 1 43.53 0.00 2.55 2.59 0.02 51.31 15:38:01 2 12.91 0.00 0.92 1.03 0.02 85.12 15:38:01 3 3.75 0.00 0.27 1.92 0.00 94.05 15:38:01 4 0.44 0.00 0.17 0.00 0.00 99.39 15:38:01 5 0.14 0.00 0.27 1.05 0.00 98.54 15:38:01 6 9.50 0.00 0.57 13.52 0.00 76.41 15:38:01 7 6.13 0.00 0.46 2.75 0.00 90.66 15:39:01 all 24.51 0.00 1.23 1.82 0.01 72.43 15:39:01 0 36.30 0.00 0.95 0.25 0.02 62.48 15:39:01 1 11.52 0.00 0.45 0.23 0.02 87.78 15:39:01 2 31.36 0.00 1.17 0.52 0.02 66.94 15:39:01 3 20.17 0.00 1.50 1.82 0.00 76.50 15:39:01 4 30.16 0.00 2.44 1.61 0.00 65.79 15:39:01 5 23.63 0.00 0.83 5.79 0.02 69.73 15:39:01 6 23.29 0.00 1.67 4.01 0.02 71.01 15:39:01 7 19.69 0.00 0.77 0.33 0.00 79.20 Average: all 17.25 0.00 0.97 2.36 0.01 79.42 Average: 0 19.58 0.00 0.68 0.26 0.01 79.47 Average: 1 27.42 0.00 1.50 1.40 0.02 69.67 Average: 2 22.21 0.00 1.04 0.77 0.02 75.95 Average: 3 12.03 0.00 0.89 1.87 0.00 85.21 Average: 4 15.39 0.00 1.31 0.81 0.00 82.49 Average: 5 11.98 0.00 0.56 3.44 0.01 84.01 Average: 6 16.42 0.00 1.12 8.75 0.01 73.70 Average: 7 12.97 0.00 0.61 1.53 0.00 84.89