---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15777 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 815 28501 0 2850 30917 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:94:e0:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe94:e05f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:97:44:46 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-15777) 08/27/26 _x86_64_ (8 CPU) 14:18:01 LINUX RESTART (8 CPU) 14:19:02 tps rtps wtps bread/s bwrtn/s 14:20:01 179.31 42.81 136.50 3152.55 78232.71 14:21:01 89.22 3.93 85.29 463.92 49374.57 Average: 133.89 23.21 110.68 1796.94 63682.41 14:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 28783632 31035872 4155588 12.62 82588 2463984 2072560 6.10 1613560 2212244 425332 14:21:01 29220816 31691320 3718404 11.29 96096 2662100 1395952 4.11 1145064 2233224 32072 Average: 29002224 31363596 3936996 11.95 89342 2563042 1734256 5.10 1379312 2222734 228702 14:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 248.06 181.60 3977.79 20.03 0.00 0.00 0.00 0.00 14:20:01 lo 24.98 24.98 6.08 6.08 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 155.64 124.41 1694.21 22.51 0.00 0.00 0.00 0.00 14:21:01 lo 93.73 93.73 18.63 18.63 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 201.46 152.76 2826.41 21.28 0.00 0.00 0.00 0.00 Average: lo 59.65 59.65 12.41 12.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15777) 08/27/26 _x86_64_ (8 CPU) 14:18:01 LINUX RESTART (8 CPU) 14:19:02 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 19.84 0.00 1.09 1.45 0.02 77.61 14:20:01 0 14.12 0.00 1.00 0.61 0.02 84.25 14:20:01 1 16.12 0.00 0.90 3.22 0.02 79.75 14:20:01 2 13.21 0.00 0.68 0.75 0.02 85.34 14:20:01 3 11.37 0.00 0.78 2.73 0.03 85.08 14:20:01 4 16.17 0.00 0.42 0.54 0.02 82.85 14:20:01 5 17.60 0.00 0.95 2.84 0.02 78.59 14:20:01 6 32.10 0.00 1.49 0.29 0.03 66.08 14:20:01 7 37.96 0.00 2.50 0.58 0.02 58.94 14:21:01 all 25.02 0.00 1.14 0.69 0.03 73.13 14:21:01 0 16.30 0.00 1.03 1.15 0.02 81.50 14:21:01 1 24.28 0.00 1.10 1.00 0.03 73.58 14:21:01 2 24.73 0.00 1.15 0.69 0.02 73.42 14:21:01 3 20.61 0.00 0.85 0.07 0.03 78.44 14:21:01 4 21.93 0.00 0.99 2.36 0.02 74.71 14:21:01 5 23.53 0.00 1.15 0.22 0.02 75.09 14:21:01 6 35.61 0.00 1.59 0.05 0.03 62.72 14:21:01 7 33.26 0.00 1.19 0.02 0.03 65.51 Average: all 22.45 0.00 1.11 1.06 0.02 75.35 Average: 0 15.22 0.00 1.02 0.88 0.02 82.86 Average: 1 20.23 0.00 1.00 2.11 0.03 76.64 Average: 2 19.02 0.00 0.92 0.72 0.02 79.32 Average: 3 16.06 0.00 0.82 1.38 0.03 81.71 Average: 4 19.07 0.00 0.71 1.46 0.02 78.75 Average: 5 20.59 0.00 1.05 1.52 0.02 76.82 Average: 6 33.87 0.00 1.54 0.17 0.03 64.39 Average: 7 35.59 0.00 1.84 0.29 0.03 62.25