---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5084 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 837 28669 0 2660 30893 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:a5:97:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fea5:978a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:1e:0d:1d 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-5084) 10/26/26 _x86_64_ (8 CPU) 04:26:22 LINUX RESTART (8 CPU) 04:27:01 tps rtps wtps bread/s bwrtn/s 04:28:01 140.99 9.52 131.48 243.16 89028.36 04:29:01 195.67 41.05 154.62 2389.74 44597.40 Average: 168.33 25.29 143.05 1316.54 66811.03 04:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:28:01 29936908 31723912 3002312 9.11 76980 2010844 1345752 3.96 824432 1866404 325552 04:29:01 28143332 30324760 4795888 14.56 90352 2379720 2612600 7.69 2332784 2123580 14140 Average: 29040120 31024336 3899100 11.84 83666 2195282 1979176 5.82 1578608 1994992 169846 04:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:28:01 ens3 119.81 80.55 1748.79 23.76 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 04:29:01 ens3 543.67 428.11 4654.59 86.54 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 lo 5.78 5.78 0.83 0.83 0.00 0.00 0.00 0.00 Average: ens3 331.76 254.34 3201.81 55.15 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 3.56 3.56 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5084) 10/26/26 _x86_64_ (8 CPU) 04:26:22 LINUX RESTART (8 CPU) 04:27:01 CPU %user %nice %system %iowait %steal %idle 04:28:01 all 9.24 0.00 0.71 1.76 0.01 88.29 04:28:01 0 23.47 0.00 1.44 1.00 0.02 74.08 04:28:01 1 22.23 0.00 1.27 0.50 0.00 76.01 04:28:01 2 14.77 0.00 1.05 0.27 0.00 83.91 04:28:01 3 8.64 0.00 0.82 0.27 0.00 90.28 04:28:01 4 1.06 0.00 0.44 11.93 0.00 86.57 04:28:01 5 1.52 0.00 0.40 0.15 0.00 97.93 04:28:01 6 0.57 0.00 0.10 0.00 0.00 99.33 04:28:01 7 1.58 0.00 0.13 0.02 0.00 98.27 04:29:01 all 35.18 0.00 1.76 0.66 0.01 62.38 04:29:01 0 35.19 0.00 1.45 0.30 0.02 63.04 04:29:01 1 26.24 0.00 0.70 0.03 0.02 73.01 04:29:01 2 41.22 0.00 1.37 0.60 0.02 56.79 04:29:01 3 38.72 0.00 1.52 0.23 0.02 59.51 04:29:01 4 24.00 0.00 2.11 2.77 0.02 71.11 04:29:01 5 42.31 0.00 2.88 1.10 0.02 53.69 04:29:01 6 43.11 0.00 2.06 0.10 0.02 54.71 04:29:01 7 30.68 0.00 1.96 0.20 0.00 67.16 Average: all 22.20 0.00 1.23 1.21 0.01 75.35 Average: 0 29.33 0.00 1.44 0.65 0.02 68.56 Average: 1 24.23 0.00 0.98 0.27 0.01 74.51 Average: 2 27.98 0.00 1.21 0.43 0.01 70.36 Average: 3 23.68 0.00 1.17 0.25 0.01 74.90 Average: 4 12.53 0.00 1.27 7.35 0.01 78.84 Average: 5 21.88 0.00 1.64 0.63 0.01 75.85 Average: 6 21.82 0.00 1.08 0.05 0.01 77.04 Average: 7 16.11 0.00 1.04 0.11 0.00 82.74