---> 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 840 28827 0 2498 30892 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:d9:73:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fed9:730e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:9f:27:ba 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) 03/26/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 161.21 19.26 141.94 423.93 49620.53 05:30:01 148.14 8.90 139.24 604.97 51894.42 Average: 154.67 14.08 140.59 514.45 50757.47 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29782120 31540512 3157100 9.58 79856 1980664 1943904 5.72 1035404 1816764 185128 05:30:01 29602796 31703396 3336424 10.13 92168 2297324 1303552 3.84 955316 2048312 81256 Average: 29692458 31621954 3246762 9.86 86012 2138994 1623728 4.78 995360 1932538 133192 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 2.00 2.00 0.23 0.23 0.00 0.00 0.00 0.00 05:29:01 ens3 186.35 143.51 2063.44 31.40 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.20 9.20 1.15 1.15 0.00 0.00 0.00 0.00 05:30:01 ens3 557.29 468.92 3551.46 115.00 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 5.60 5.60 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 371.82 306.22 2807.45 73.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5133) 03/26/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 14.50 0.00 1.07 1.54 0.05 82.84 05:29:01 0 17.37 0.00 1.23 0.33 0.03 81.03 05:29:01 1 27.03 0.00 1.64 1.09 0.05 70.20 05:29:01 2 13.75 0.00 1.80 0.43 0.05 83.97 05:29:01 3 27.25 0.00 1.40 2.02 0.07 69.26 05:29:01 4 1.39 0.00 0.69 8.18 0.05 89.70 05:29:01 5 7.07 0.00 0.40 0.02 0.03 92.48 05:29:01 6 8.63 0.00 0.25 0.08 0.03 91.00 05:29:01 7 13.47 0.00 1.16 0.22 0.08 85.07 05:30:01 all 35.52 0.00 1.58 0.70 0.08 62.12 05:30:01 0 27.78 0.00 2.42 1.50 0.08 68.20 05:30:01 1 39.73 0.00 0.80 0.08 0.07 59.32 05:30:01 2 41.02 0.00 1.69 0.72 0.08 56.49 05:30:01 3 39.84 0.00 1.24 0.10 0.08 58.74 05:30:01 4 30.96 0.00 1.30 1.55 0.08 66.11 05:30:01 5 35.50 0.00 1.57 0.07 0.07 62.80 05:30:01 6 36.84 0.00 1.67 0.20 0.08 61.20 05:30:01 7 32.51 0.00 1.91 1.39 0.08 64.11 Average: all 25.01 0.00 1.33 1.12 0.06 72.48 Average: 0 22.57 0.00 1.83 0.92 0.06 74.63 Average: 1 33.38 0.00 1.22 0.58 0.06 64.76 Average: 2 27.36 0.00 1.74 0.58 0.07 70.26 Average: 3 33.54 0.00 1.32 1.06 0.08 64.00 Average: 4 16.22 0.00 0.99 4.85 0.07 77.87 Average: 5 21.28 0.00 0.98 0.04 0.05 77.65 Average: 6 22.73 0.00 0.96 0.14 0.06 76.11 Average: 7 23.00 0.00 1.53 0.80 0.08 74.58