---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5722 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 855 28649 0 2662 30876 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:ec:ba:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:feec:ba28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:18:51:0b 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-5722) 09/28/26 _x86_64_ (8 CPU) 04:32:03 LINUX RESTART (8 CPU) 04:33:02 tps rtps wtps bread/s bwrtn/s 04:34:01 177.51 33.28 144.23 1779.50 68786.71 04:35:01 149.09 14.51 134.58 858.12 59598.87 Average: 163.18 23.82 139.36 1314.94 64154.19 04:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 29731716 31602316 3207504 9.74 80712 2088876 1936936 5.70 990872 1904576 207016 04:35:01 29395132 31662136 3544088 10.76 90788 2463728 1408040 4.14 1019664 2188872 78704 Average: 29563424 31632226 3375796 10.25 85750 2276302 1672488 4.92 1005268 2046724 142860 04:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 04:34:01 ens3 167.38 116.32 1939.67 24.05 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 13.03 13.03 1.65 1.65 0.00 0.00 0.00 0.00 04:35:01 ens3 630.23 461.09 4388.73 131.64 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 7.01 7.01 0.88 0.88 0.00 0.00 0.00 0.00 Average: ens3 400.75 290.15 3174.48 78.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5722) 09/28/26 _x86_64_ (8 CPU) 04:32:03 LINUX RESTART (8 CPU) 04:33:02 CPU %user %nice %system %iowait %steal %idle 04:34:01 all 12.89 0.00 1.17 1.63 0.00 84.30 04:34:01 0 8.56 0.00 0.63 0.02 0.00 90.80 04:34:01 1 14.94 0.00 2.07 0.20 0.00 82.78 04:34:01 2 8.23 0.00 0.63 0.81 0.00 90.33 04:34:01 3 5.29 0.00 0.80 0.87 0.00 93.04 04:34:01 4 5.42 0.00 0.68 8.67 0.00 85.24 04:34:01 5 22.38 0.00 1.31 1.31 0.02 74.99 04:34:01 6 31.95 0.00 2.72 0.73 0.00 64.60 04:34:01 7 6.25 0.00 0.60 0.48 0.00 92.68 04:35:01 all 35.15 0.00 1.64 0.46 0.01 62.73 04:35:01 0 35.48 0.00 1.29 0.05 0.02 63.16 04:35:01 1 35.65 0.00 2.21 0.35 0.02 61.77 04:35:01 2 37.45 0.00 1.91 0.22 0.02 60.41 04:35:01 3 29.76 0.00 1.29 0.03 0.02 68.90 04:35:01 4 33.81 0.00 1.59 1.51 0.03 63.06 04:35:01 5 31.33 0.00 1.40 0.05 0.02 67.20 04:35:01 6 36.80 0.00 1.24 0.34 0.02 61.61 04:35:01 7 40.92 0.00 2.18 1.12 0.02 55.77 Average: all 24.10 0.00 1.41 1.04 0.01 73.43 Average: 0 22.12 0.00 0.96 0.03 0.01 76.87 Average: 1 25.38 0.00 2.14 0.28 0.01 72.20 Average: 2 22.95 0.00 1.27 0.51 0.01 75.25 Average: 3 17.61 0.00 1.04 0.45 0.01 80.89 Average: 4 19.74 0.00 1.14 5.06 0.02 74.05 Average: 5 26.89 0.00 1.36 0.67 0.02 71.07 Average: 6 34.39 0.00 1.97 0.53 0.01 63.09 Average: 7 23.76 0.00 1.39 0.80 0.01 74.04