---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-476 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 1753 27725 0 2688 29977 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:6d:ec:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe6d:ec6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:67:4a:1e 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-476) 10/10/26 _x86_64_ (8 CPU) 09:42:33 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 240.15 36.77 203.38 1266.64 37356.88 09:45:01 177.05 19.46 157.59 663.22 49202.60 09:46:01 23.58 1.05 22.53 51.86 28386.34 09:47:01 40.56 3.60 36.96 102.65 38844.86 Average: 120.34 15.22 105.12 521.12 38447.62 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30075360 31686180 2863860 8.69 71332 1848568 1442592 4.24 863100 1706884 189944 09:45:01 27464048 29522408 5475172 16.62 87352 2261980 3896584 11.46 3072360 2067604 8380 09:46:01 26131584 28194004 6807636 20.67 87472 2265560 5042608 14.84 4407696 2061168 104 09:47:01 28465268 30767692 4473952 13.58 88752 2499940 2106092 6.20 2011604 2121792 692 Average: 28034065 30042571 4905155 14.89 83727 2219012 3121969 9.19 2588690 1989362 49780 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 1.13 1.13 0.14 0.14 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 ens3 371.03 236.64 1882.18 60.89 0.00 0.00 0.00 0.00 09:45:01 lo 0.53 0.53 0.05 0.05 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 ens3 428.78 337.24 4096.91 96.38 0.00 0.00 0.00 0.00 09:46:01 lo 1.47 1.47 0.15 0.15 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 ens3 155.82 90.83 41.49 34.66 0.00 0.00 0.00 0.00 09:47:01 lo 0.53 0.53 0.05 0.05 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 ens3 325.61 224.33 667.01 246.32 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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 320.31 222.26 1671.90 109.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-476) 10/10/26 _x86_64_ (8 CPU) 09:42:33 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 10.76 0.00 1.00 2.39 0.01 85.83 09:44:01 0 5.11 0.00 0.30 0.02 0.00 94.58 09:44:01 1 19.74 0.00 2.62 8.76 0.02 68.87 09:44:01 2 1.91 0.00 0.27 0.18 0.00 97.64 09:44:01 3 21.83 0.00 0.90 0.58 0.00 76.69 09:44:01 4 16.94 0.00 1.39 0.92 0.00 80.75 09:44:01 5 2.93 0.00 0.75 0.33 0.00 95.98 09:44:01 6 8.11 0.00 1.15 8.23 0.00 82.51 09:44:01 7 9.58 0.00 0.65 0.12 0.00 89.65 09:45:01 all 22.95 0.00 1.77 1.48 0.01 73.79 09:45:01 0 17.29 0.00 1.10 0.05 0.02 81.54 09:45:01 1 17.23 0.00 0.93 5.99 0.00 75.84 09:45:01 2 26.49 0.00 1.23 0.32 0.02 71.95 09:45:01 3 43.22 0.00 4.01 0.74 0.03 52.00 09:45:01 4 15.77 0.00 2.68 0.10 0.02 81.42 09:45:01 5 21.51 0.00 1.57 2.84 0.00 74.08 09:45:01 6 27.37 0.00 1.69 1.51 0.02 69.41 09:45:01 7 14.73 0.00 0.93 0.33 0.00 84.00 09:46:01 all 19.71 0.00 0.68 0.65 0.01 78.96 09:46:01 0 15.84 0.00 0.70 0.02 0.00 83.45 09:46:01 1 14.73 0.00 0.72 5.11 0.00 79.45 09:46:01 2 15.81 0.00 0.45 0.00 0.00 83.74 09:46:01 3 19.26 0.00 0.62 0.02 0.02 80.09 09:46:01 4 29.37 0.00 0.70 0.00 0.02 69.91 09:46:01 5 31.01 0.00 0.84 0.02 0.02 68.12 09:46:01 6 15.28 0.00 0.57 0.02 0.00 84.14 09:46:01 7 16.40 0.00 0.85 0.00 0.00 82.75 09:47:01 all 17.23 0.00 0.64 0.87 0.01 81.26 09:47:01 0 11.57 0.00 0.50 0.00 0.00 87.93 09:47:01 1 6.80 0.00 0.37 4.97 0.02 87.84 09:47:01 2 35.28 0.00 1.07 0.03 0.02 63.60 09:47:01 3 24.13 0.00 1.07 1.84 0.00 72.97 09:47:01 4 16.39 0.00 0.42 0.00 0.02 83.18 09:47:01 5 17.43 0.00 0.45 0.00 0.00 82.12 09:47:01 6 19.14 0.00 0.85 0.08 0.00 79.93 09:47:01 7 7.09 0.00 0.37 0.00 0.00 92.54 Average: all 17.67 0.00 1.02 1.35 0.01 79.96 Average: 0 12.46 0.00 0.65 0.02 0.00 86.87 Average: 1 14.62 0.00 1.16 6.21 0.01 78.00 Average: 2 19.88 0.00 0.76 0.13 0.01 79.22 Average: 3 27.10 0.00 1.65 0.79 0.01 70.44 Average: 4 19.62 0.00 1.30 0.25 0.01 78.82 Average: 5 18.23 0.00 0.90 0.80 0.00 80.07 Average: 6 17.47 0.00 1.07 2.46 0.00 79.00 Average: 7 11.95 0.00 0.70 0.11 0.00 87.24