---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-128 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 860 28900 0 2405 30875 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:9b:8a:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe9b:8a3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:0a:6a:81 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-128) 05/16/26 _x86_64_ (8 CPU) 07:03:25 LINUX RESTART (8 CPU) 07:04:02 tps rtps wtps bread/s bwrtn/s 07:05:01 184.66 23.64 161.02 513.68 91583.12 07:06:01 137.61 30.71 106.90 1669.06 41079.02 Average: 160.94 27.21 133.73 1096.22 66118.90 07:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 29454100 31270840 3485120 10.58 78660 2039328 2003520 5.89 1295056 1878084 199636 07:06:01 28909704 30967316 4029516 12.23 97468 2248500 2274844 6.69 1666852 2020712 86100 Average: 29181902 31119078 3757318 11.41 88064 2143914 2139182 6.29 1480954 1949398 142868 07:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 ens3 192.90 146.91 3181.87 26.33 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 07:06:01 ens3 129.96 110.56 872.25 21.84 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 4.20 4.20 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 161.17 128.58 2017.36 24.07 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 2.89 2.89 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-128) 05/16/26 _x86_64_ (8 CPU) 07:03:25 LINUX RESTART (8 CPU) 07:04:02 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 13.52 0.00 0.99 1.54 0.04 83.92 07:05:01 0 5.99 0.00 0.12 2.14 0.02 91.74 07:05:01 1 15.09 0.00 1.19 0.27 0.05 83.40 07:05:01 2 39.74 0.00 2.29 0.44 0.07 57.46 07:05:01 3 6.34 0.00 0.56 0.08 0.03 92.98 07:05:01 4 3.63 0.00 0.34 0.02 0.02 96.00 07:05:01 5 4.04 0.00 0.44 0.15 0.02 95.34 07:05:01 6 5.69 0.00 0.73 5.59 0.03 87.96 07:05:01 7 27.74 0.00 2.23 3.65 0.07 66.32 07:06:01 all 16.21 0.00 1.33 0.62 0.04 81.79 07:06:01 0 7.11 0.00 0.80 0.37 0.03 91.69 07:06:01 1 14.54 0.00 1.79 0.40 0.03 83.24 07:06:01 2 24.05 0.00 1.37 0.85 0.05 73.68 07:06:01 3 8.91 0.00 0.98 0.18 0.02 89.91 07:06:01 4 17.69 0.00 1.38 0.22 0.05 80.66 07:06:01 5 16.30 0.00 1.45 0.48 0.05 81.71 07:06:01 6 11.29 0.00 0.70 2.15 0.03 85.82 07:06:01 7 29.83 0.00 2.10 0.37 0.07 67.64 Average: all 14.88 0.00 1.16 1.08 0.04 82.84 Average: 0 6.56 0.00 0.46 1.24 0.03 91.71 Average: 1 14.81 0.00 1.49 0.34 0.04 83.32 Average: 2 31.83 0.00 1.83 0.65 0.06 65.64 Average: 3 7.64 0.00 0.77 0.13 0.03 91.43 Average: 4 10.72 0.00 0.87 0.12 0.03 88.26 Average: 5 10.23 0.00 0.95 0.32 0.03 88.47 Average: 6 8.51 0.00 0.72 3.86 0.03 86.88 Average: 7 28.79 0.00 2.16 1.99 0.07 66.98