---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5528 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: 2800.000 BogoMIPS: 5600.00 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 28930 0 2398 30900 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:ef:c0:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feef:c0d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:2a:08:df 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-5528) 09/26/26 _x86_64_ (8 CPU) 23:19:24 LINUX RESTART (8 CPU) 23:20:02 tps rtps wtps bread/s bwrtn/s 23:21:01 161.02 32.67 128.35 978.00 79331.64 23:22:01 144.76 9.38 135.38 574.44 56819.20 Average: 152.82 20.93 131.89 774.53 67980.84 23:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 29903412 31704196 3035808 9.22 78068 2022932 1916696 5.64 851288 1873380 306920 23:22:01 29623336 31639352 3315884 10.07 86040 2223664 1411200 4.15 988680 2002416 32108 Average: 29763374 31671774 3175846 9.64 82054 2123298 1663948 4.90 919984 1937898 169514 23:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 ens3 134.13 88.09 1845.86 28.76 0.00 0.00 0.00 0.00 23:21:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 ens3 422.33 302.82 2758.89 82.12 0.00 0.00 0.00 0.00 23:22:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 279.44 196.35 2306.21 55.66 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5528) 09/26/26 _x86_64_ (8 CPU) 23:19:24 LINUX RESTART (8 CPU) 23:20:02 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 10.25 0.00 0.84 1.82 0.01 87.08 23:21:01 0 3.25 0.00 0.39 0.07 0.02 96.27 23:21:01 1 1.36 0.00 0.31 4.81 0.00 93.53 23:21:01 2 34.87 0.00 2.17 0.70 0.03 62.24 23:21:01 3 9.04 0.00 0.66 0.20 0.00 90.09 23:21:01 4 3.44 0.00 0.49 5.83 0.00 90.24 23:21:01 5 0.77 0.00 0.15 1.69 0.00 97.39 23:21:01 6 22.83 0.00 1.93 1.09 0.00 74.15 23:21:01 7 6.37 0.00 0.63 0.20 0.00 92.80 23:22:01 all 26.08 0.00 1.36 0.63 0.01 71.91 23:22:01 0 12.53 0.00 0.82 1.49 0.00 85.17 23:22:01 1 25.03 0.00 1.14 1.65 0.00 72.18 23:22:01 2 16.38 0.00 1.35 1.23 0.00 81.03 23:22:01 3 55.38 0.00 2.38 0.22 0.02 42.00 23:22:01 4 29.50 0.00 1.15 0.18 0.00 69.16 23:22:01 5 19.43 0.00 0.95 0.03 0.02 79.56 23:22:01 6 29.12 0.00 1.73 0.25 0.02 68.88 23:22:01 7 21.12 0.00 1.37 0.05 0.02 77.44 Average: all 18.23 0.00 1.11 1.22 0.01 79.43 Average: 0 7.92 0.00 0.61 0.78 0.01 90.68 Average: 1 13.29 0.00 0.72 3.22 0.00 82.77 Average: 2 25.55 0.00 1.76 0.97 0.02 71.71 Average: 3 32.42 0.00 1.53 0.21 0.01 65.83 Average: 4 16.62 0.00 0.83 2.97 0.00 79.58 Average: 5 10.18 0.00 0.56 0.85 0.01 88.40 Average: 6 26.00 0.00 1.83 0.66 0.01 71.49 Average: 7 13.80 0.00 1.00 0.13 0.01 85.06