---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4938 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 795 28307 0 3064 30928 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:78:9c:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe78:9cc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:0b:d0:91 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-4938) 09/25/26 _x86_64_ (8 CPU) 07:31:02 LINUX RESTART (8 CPU) 07:32:02 tps rtps wtps bread/s bwrtn/s 07:33:01 196.17 43.03 153.14 3133.98 75312.66 07:34:01 222.20 7.13 215.06 569.37 24830.26 Average: 209.29 24.93 184.36 1840.90 49859.38 07:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 28568224 30963900 4370996 13.27 96692 2586084 2078428 6.12 1733108 2293544 515512 07:34:01 27098380 29742108 5840840 17.73 110032 2813284 3014888 8.87 3125816 2346732 63308 Average: 27833302 30353004 5105918 15.50 103362 2699684 2546658 7.49 2429462 2320138 289410 07:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 lo 87.19 87.19 14.68 14.68 0.00 0.00 0.00 0.00 07:33:01 ens3 262.45 174.75 4194.55 20.68 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 315.35 315.35 90.99 90.99 0.00 0.00 0.00 0.00 07:34:01 ens3 138.18 109.30 1787.20 13.39 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 202.23 202.23 53.15 53.15 0.00 0.00 0.00 0.00 Average: ens3 199.79 141.75 2980.76 17.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4938) 09/25/26 _x86_64_ (8 CPU) 07:31:02 LINUX RESTART (8 CPU) 07:32:02 CPU %user %nice %system %iowait %steal %idle 07:33:01 all 24.84 0.00 1.33 1.31 0.01 72.51 07:33:01 0 32.01 0.00 1.80 0.29 0.00 65.90 07:33:01 1 31.20 0.00 1.53 0.42 0.02 66.83 07:33:01 2 24.79 0.00 0.97 5.30 0.00 68.94 07:33:01 3 17.29 0.00 1.33 1.21 0.02 80.15 07:33:01 4 15.99 0.00 0.73 0.10 0.00 83.18 07:33:01 5 32.99 0.00 1.36 0.19 0.02 65.44 07:33:01 6 17.65 0.00 1.05 1.63 0.00 79.66 07:33:01 7 26.76 0.00 1.84 1.36 0.00 70.05 07:34:01 all 44.92 0.00 1.69 0.67 0.01 52.71 07:34:01 0 44.41 0.00 0.85 0.05 0.02 54.68 07:34:01 1 37.28 0.00 1.61 0.20 0.00 60.91 07:34:01 2 49.04 0.00 1.57 0.37 0.02 49.00 07:34:01 3 46.44 0.00 1.53 0.85 0.02 51.17 07:34:01 4 42.20 0.00 2.23 1.96 0.02 53.59 07:34:01 5 43.97 0.00 2.12 0.90 0.00 53.01 07:34:01 6 56.70 0.00 1.59 0.62 0.02 41.08 07:34:01 7 39.31 0.00 2.04 0.40 0.02 58.23 Average: all 34.96 0.00 1.51 0.99 0.01 62.53 Average: 0 38.26 0.00 1.32 0.17 0.01 60.24 Average: 1 34.26 0.00 1.57 0.31 0.01 63.85 Average: 2 37.00 0.00 1.27 2.82 0.01 58.90 Average: 3 31.99 0.00 1.43 1.03 0.02 65.53 Average: 4 29.19 0.00 1.48 1.04 0.01 68.28 Average: 5 38.53 0.00 1.74 0.55 0.01 59.17 Average: 6 37.35 0.00 1.32 1.12 0.01 60.20 Average: 7 33.09 0.00 1.94 0.88 0.01 64.09