---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2125 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 847 28830 0 2489 30888 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:d1:c4:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fed1:c423/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:33:6e:31 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-2125) 09/17/26 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 137.56 17.90 119.66 374.87 67956.01 01:05:01 163.49 10.15 153.34 591.63 74312.95 Average: 150.52 14.02 136.50 483.25 71134.48 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29943560 31735832 2995660 9.09 77512 2015728 1369668 4.03 819416 1865996 301152 01:05:01 29525664 31634756 3413556 10.36 87128 2313844 1424976 4.19 1050984 2034160 158124 Average: 29734612 31685294 3204608 9.73 82320 2164786 1397322 4.11 935200 1950078 229638 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 136.61 82.82 1801.45 16.82 0.00 0.00 0.00 0.00 01:05:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 428.31 288.49 2299.51 789.30 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.14 0.14 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 282.46 185.65 2050.48 403.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2125) 09/17/26 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.39 0.00 0.64 2.28 0.01 87.68 01:04:01 0 6.39 0.00 0.54 0.35 0.00 92.73 01:04:01 1 1.95 0.00 0.25 0.15 0.02 97.63 01:04:01 2 5.94 0.00 0.53 7.16 0.02 86.34 01:04:01 3 1.25 0.00 0.10 5.51 0.00 93.14 01:04:01 4 45.59 0.00 2.52 1.90 0.02 49.97 01:04:01 5 9.88 0.00 0.63 0.27 0.02 89.20 01:04:01 6 1.88 0.00 0.25 2.88 0.00 94.98 01:04:01 7 2.22 0.00 0.32 0.03 0.02 97.41 01:05:01 all 21.64 0.00 1.44 1.09 0.02 75.80 01:05:01 0 12.31 0.00 1.30 0.87 0.02 85.50 01:05:01 1 33.73 0.00 1.82 0.28 0.02 64.14 01:05:01 2 16.11 0.00 1.03 1.42 0.02 81.42 01:05:01 3 14.94 0.00 0.89 0.07 0.03 84.08 01:05:01 4 32.69 0.00 2.31 2.01 0.03 62.97 01:05:01 5 20.03 0.00 0.92 3.70 0.02 75.33 01:05:01 6 25.05 0.00 1.62 0.02 0.03 73.27 01:05:01 7 18.30 0.00 1.64 0.35 0.02 79.69 Average: all 15.51 0.00 1.04 1.69 0.02 81.74 Average: 0 9.36 0.00 0.92 0.61 0.01 89.10 Average: 1 17.83 0.00 1.03 0.22 0.02 80.90 Average: 2 11.03 0.00 0.78 4.29 0.02 83.88 Average: 3 8.09 0.00 0.49 2.79 0.02 88.61 Average: 4 39.15 0.00 2.41 1.95 0.03 56.46 Average: 5 14.95 0.00 0.78 1.98 0.02 82.28 Average: 6 13.44 0.00 0.94 1.45 0.02 84.15 Average: 7 10.25 0.00 0.98 0.19 0.02 88.56