---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5702 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 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 859 28685 0 2622 30867 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:4e:71:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe4e:71c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:c7:75:db 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 inet6 fe80::42:14ff:fec7:75db/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5702) 09/28/26 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 258.37 21.61 236.76 718.01 83445.56 01:30:01 224.55 39.39 185.15 2613.56 52370.47 Average: 241.46 30.50 210.96 1665.79 67908.02 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30101176 31720664 2838044 8.62 68624 1861404 1403580 4.13 834952 1716332 137716 01:30:01 29348288 31466640 3590932 10.90 91020 2314132 1604176 4.72 1205792 2036940 55512 Average: 29724732 31593652 3214488 9.76 79822 2087768 1503878 4.42 1020372 1876636 96614 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 0.93 0.93 0.12 0.12 0.00 0.00 0.00 0.00 01:29:01 ens3 96.43 74.59 956.11 20.89 0.00 0.00 0.00 0.00 01:30:01 docker0 19.93 22.50 1.46 147.03 0.00 0.00 0.00 0.00 01:30:01 lo 4.80 4.80 0.56 0.56 0.00 0.00 0.00 0.00 01:30:01 ens3 175.87 136.16 1333.88 16.64 0.00 0.00 0.00 0.00 Average: docker0 9.97 11.25 0.73 73.52 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 136.15 105.37 1145.00 18.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5702) 09/28/26 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 6.27 0.00 0.56 1.93 0.00 91.24 01:29:01 0 0.20 0.00 0.10 2.65 0.00 97.05 01:29:01 1 7.32 0.00 0.35 0.12 0.00 92.21 01:29:01 2 17.76 0.00 0.80 1.03 0.00 80.40 01:29:01 3 12.68 0.00 0.95 0.12 0.00 86.26 01:29:01 4 3.83 0.00 0.94 3.75 0.00 91.49 01:29:01 5 1.10 0.00 0.32 5.46 0.00 93.12 01:29:01 6 6.99 0.00 0.75 0.28 0.00 91.98 01:29:01 7 0.23 0.00 0.23 2.04 0.00 97.49 01:30:01 all 10.37 0.00 1.61 1.18 0.01 86.83 01:30:01 0 22.79 0.00 2.93 0.69 0.00 73.60 01:30:01 1 6.16 0.00 1.44 0.30 0.00 92.11 01:30:01 2 3.41 0.00 0.90 0.02 0.00 95.67 01:30:01 3 16.64 0.00 1.84 2.99 0.02 78.51 01:30:01 4 11.05 0.00 1.42 0.55 0.00 86.98 01:30:01 5 8.42 0.00 1.67 1.12 0.00 88.79 01:30:01 6 9.44 0.00 1.70 0.25 0.00 88.61 01:30:01 7 5.13 0.00 0.97 3.49 0.00 90.41 Average: all 8.32 0.00 1.09 1.55 0.01 89.04 Average: 0 11.49 0.00 1.51 1.67 0.00 85.33 Average: 1 6.74 0.00 0.89 0.21 0.00 92.16 Average: 2 10.59 0.00 0.85 0.53 0.00 88.03 Average: 3 14.65 0.00 1.39 1.55 0.01 82.39 Average: 4 7.44 0.00 1.18 2.15 0.00 89.23 Average: 5 4.76 0.00 0.99 3.29 0.00 90.96 Average: 6 8.21 0.00 1.23 0.27 0.00 90.29 Average: 7 2.68 0.00 0.60 2.77 0.00 93.95