---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-741 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 1925 27554 0 2687 29805 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:bb:86:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:febb:867d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:64:00:5b 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-741) 09/12/26 _x86_64_ (8 CPU) 09:42:25 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 187.49 35.76 151.74 1002.00 75125.57 09:45:01 153.79 6.22 147.58 404.07 69223.53 09:46:01 8.93 0.88 8.05 46.39 750.67 09:47:01 21.36 3.77 17.60 115.05 10607.70 Average: 92.50 11.55 80.94 389.32 38775.44 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29820796 31629452 3118424 9.47 78764 2029752 1962152 5.77 937076 1875220 299824 09:45:01 27338500 29395580 5600720 17.00 87112 2261268 3853016 11.34 3205988 2064120 4876 09:46:01 28132084 30212732 4807136 14.59 87848 2283364 2800604 8.24 2398884 2075540 4624 09:47:01 28217776 30510956 4721444 14.33 88968 2491812 2472100 7.27 2275704 2109896 9836 Average: 28377289 30437180 4561931 13.85 85673 2266549 2771968 8.16 2204413 2031194 79790 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 144.65 97.58 1828.14 31.06 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 09:45:01 ens3 460.61 360.29 3462.31 81.25 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:46:01 ens3 313.50 172.32 322.07 68.48 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 09:47:01 ens3 266.21 181.84 412.34 225.65 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 296.88 203.45 1504.87 101.91 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 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-741) 09/12/26 _x86_64_ (8 CPU) 09:42:25 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 10.72 0.00 0.89 1.83 0.01 86.55 09:44:01 0 1.07 0.00 0.22 0.12 0.00 98.59 09:44:01 1 4.94 0.00 0.47 0.22 0.00 94.37 09:44:01 2 2.28 0.00 0.27 0.25 0.00 97.20 09:44:01 3 4.92 0.00 1.21 6.74 0.00 87.13 09:44:01 4 1.46 0.00 0.20 5.78 0.00 92.56 09:44:01 5 48.74 0.00 2.85 1.10 0.02 47.28 09:44:01 6 18.64 0.00 1.49 0.42 0.02 79.43 09:44:01 7 3.72 0.00 0.46 0.00 0.00 95.82 09:45:01 all 22.85 0.00 1.34 0.67 0.02 75.12 09:45:01 0 12.24 0.00 0.25 0.00 0.00 87.50 09:45:01 1 19.68 0.00 0.72 0.00 0.02 79.59 09:45:01 2 29.62 0.00 1.76 0.13 0.02 68.47 09:45:01 3 41.58 0.00 0.95 0.23 0.03 57.20 09:45:01 4 19.48 0.00 1.72 4.69 0.00 74.10 09:45:01 5 20.28 0.00 2.25 0.02 0.02 77.44 09:45:01 6 23.80 0.00 1.34 0.25 0.02 74.60 09:45:01 7 16.12 0.00 1.77 0.02 0.02 82.08 09:46:01 all 22.03 0.00 0.74 0.01 0.01 77.20 09:46:01 0 26.63 0.00 0.79 0.00 0.02 72.56 09:46:01 1 25.94 0.00 0.88 0.03 0.02 73.12 09:46:01 2 15.67 0.00 0.87 0.00 0.02 83.44 09:46:01 3 16.22 0.00 0.97 0.00 0.00 82.81 09:46:01 4 24.57 0.00 0.58 0.08 0.02 74.75 09:46:01 5 20.86 0.00 0.60 0.00 0.02 78.52 09:46:01 6 18.17 0.00 0.47 0.00 0.02 81.35 09:46:01 7 28.22 0.00 0.74 0.00 0.02 71.03 09:47:01 all 13.34 0.00 0.50 0.09 0.01 86.07 09:47:01 0 18.66 0.00 0.93 0.00 0.00 80.40 09:47:01 1 9.10 0.00 0.28 0.00 0.02 90.60 09:47:01 2 7.56 0.00 0.23 0.08 0.00 92.12 09:47:01 3 20.78 0.00 0.60 0.50 0.02 78.10 09:47:01 4 8.37 0.00 0.45 0.08 0.00 91.10 09:47:01 5 8.91 0.00 0.45 0.00 0.00 90.64 09:47:01 6 11.13 0.00 0.18 0.00 0.02 88.67 09:47:01 7 22.26 0.00 0.83 0.00 0.02 76.89 Average: all 17.26 0.00 0.87 0.64 0.01 81.22 Average: 0 14.70 0.00 0.55 0.03 0.00 84.72 Average: 1 14.95 0.00 0.59 0.06 0.01 84.38 Average: 2 13.82 0.00 0.78 0.12 0.01 85.27 Average: 3 20.94 0.00 0.93 1.85 0.01 76.27 Average: 4 13.52 0.00 0.74 2.64 0.00 83.10 Average: 5 24.57 0.00 1.53 0.28 0.01 73.61 Average: 6 17.93 0.00 0.87 0.17 0.02 81.02 Average: 7 17.62 0.00 0.95 0.00 0.01 81.42