---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5133 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 824 28782 0 2560 30904 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:aa:a3:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:feaa:a367/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:aa:3b:6d 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-5133) 10/26/26 _x86_64_ (8 CPU) 06:31:42 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 271.24 66.41 204.83 4326.56 73153.48 06:34:01 173.67 15.93 157.74 1017.30 48040.93 06:35:01 109.62 35.08 74.54 1904.88 39218.13 Average: 184.85 39.14 145.71 2416.35 53471.94 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30209844 31763800 2729376 8.29 67792 1797716 1376160 4.05 784864 1656228 175100 06:34:01 29682620 31705956 3256600 9.89 94604 2216620 1405264 4.13 886248 2031896 143416 06:35:01 29471124 31644468 3468096 10.53 97084 2360556 1428296 4.20 1013888 2108264 25500 Average: 29787863 31704741 3151357 9.57 86493 2124964 1403240 4.13 895000 1932129 114672 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 375.42 269.84 1811.25 61.41 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 78.92 52.84 1028.32 9.99 0.00 0.00 0.00 0.00 06:34:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 142.88 96.53 1259.29 40.57 0.00 0.00 0.00 0.00 06:35:01 lo 0.60 0.60 0.07 0.07 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 199.08 139.75 1366.31 37.32 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5133) 10/26/26 _x86_64_ (8 CPU) 06:31:42 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 9.61 0.00 1.35 3.58 0.01 85.46 06:33:01 0 4.43 0.00 0.74 3.53 0.00 91.31 06:33:01 1 4.31 0.00 2.27 7.32 0.00 86.10 06:33:01 2 2.91 0.00 0.69 2.61 0.00 93.79 06:33:01 3 4.11 0.00 0.60 9.49 0.00 85.79 06:33:01 4 4.51 0.00 0.83 0.23 0.00 94.43 06:33:01 5 30.26 0.00 3.31 4.86 0.02 61.55 06:33:01 6 16.63 0.00 1.17 0.40 0.00 81.80 06:33:01 7 9.64 0.00 1.17 0.27 0.00 88.92 06:34:01 all 10.37 0.00 0.94 2.03 0.01 86.64 06:34:01 0 10.18 0.00 1.22 6.92 0.02 81.66 06:34:01 1 6.86 0.00 0.80 0.02 0.02 92.30 06:34:01 2 2.48 0.00 0.25 0.00 0.00 97.27 06:34:01 3 2.10 0.00 0.37 3.09 0.00 94.44 06:34:01 4 6.22 0.00 0.52 0.52 0.00 92.74 06:34:01 5 40.64 0.00 2.45 1.13 0.02 55.76 06:34:01 6 9.63 0.00 1.22 4.21 0.00 84.94 06:34:01 7 4.92 0.00 0.75 0.42 0.00 93.92 06:35:01 all 14.37 0.00 1.05 1.18 0.01 83.39 06:35:01 0 10.81 0.00 1.17 0.68 0.00 87.33 06:35:01 1 11.78 0.00 0.93 0.33 0.00 86.95 06:35:01 2 10.44 0.00 0.85 0.07 0.00 88.64 06:35:01 3 11.21 0.00 0.97 0.23 0.00 87.59 06:35:01 4 3.67 0.00 0.50 0.00 0.00 95.83 06:35:01 5 34.00 0.00 1.52 2.24 0.02 62.23 06:35:01 6 11.00 0.00 0.88 5.42 0.02 82.68 06:35:01 7 22.05 0.00 1.57 0.43 0.03 75.92 Average: all 11.45 0.00 1.11 2.26 0.01 85.16 Average: 0 8.48 0.00 1.04 3.71 0.01 86.77 Average: 1 7.65 0.00 1.33 2.55 0.01 88.46 Average: 2 5.27 0.00 0.59 0.89 0.00 93.25 Average: 3 5.82 0.00 0.65 4.26 0.00 89.28 Average: 4 4.80 0.00 0.62 0.25 0.00 94.33 Average: 5 34.97 0.00 2.43 2.74 0.02 59.85 Average: 6 12.42 0.00 1.09 3.34 0.01 83.14 Average: 7 12.20 0.00 1.16 0.37 0.01 86.25