---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3721 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: 2799.996 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 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 850 29061 0 2255 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5b:c7:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe5b:c71e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:a4:fb:3d 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 inet6 fe80::42:1cff:fea4:fb3d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3721) 11/24/23 _x86_64_ (8 CPU) 06:10:30 LINUX RESTART (8 CPU) 06:11:01 tps rtps wtps bread/s bwrtn/s 06:12:01 162.07 67.49 94.58 4506.72 73077.95 06:13:01 202.48 20.16 182.32 1869.11 74827.72 Average: 182.28 43.82 138.46 3187.80 73952.91 06:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 30167032 31734548 2772188 8.42 66520 1813040 1436216 4.23 836292 1651340 164096 06:13:01 29798268 31653768 3140952 9.54 82260 2072360 1435436 4.22 1038340 1788780 1304 Average: 29982650 31694158 2956570 8.98 74390 1942700 1435826 4.22 937316 1720060 82700 06:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:12:01 ens3 396.98 252.22 1493.30 59.71 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 6.53 6.53 0.62 0.62 0.00 0.00 0.00 0.00 06:13:01 ens3 425.67 381.31 1500.14 117.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 411.33 316.77 1496.72 88.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3721) 11/24/23 _x86_64_ (8 CPU) 06:10:30 LINUX RESTART (8 CPU) 06:11:01 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 11.41 0.00 0.97 3.23 0.04 84.35 06:12:01 0 2.60 0.00 0.57 20.76 0.05 76.03 06:12:01 1 5.81 0.00 0.65 0.55 0.02 92.97 06:12:01 2 16.89 0.00 1.04 0.75 0.03 81.29 06:12:01 3 4.54 0.00 0.65 0.32 0.03 94.45 06:12:01 4 33.36 0.00 2.04 1.93 0.08 62.59 06:12:01 5 16.62 0.00 1.37 0.48 0.03 81.49 06:12:01 6 5.01 0.00 0.57 0.33 0.02 94.08 06:12:01 7 6.48 0.00 0.83 0.75 0.03 91.90 06:13:01 all 13.64 0.00 1.30 3.76 0.05 81.25 06:13:01 0 25.59 0.00 2.42 11.19 0.08 60.72 06:13:01 1 15.35 0.00 1.64 1.37 0.05 81.59 06:13:01 2 11.35 0.00 0.90 0.22 0.05 87.48 06:13:01 3 7.79 0.00 0.77 0.03 0.03 91.38 06:13:01 4 8.72 0.00 1.12 4.49 0.03 85.63 06:13:01 5 17.02 0.00 1.04 0.90 0.07 80.97 06:13:01 6 12.61 0.00 1.22 11.54 0.03 74.60 06:13:01 7 10.67 0.00 1.34 0.37 0.05 87.57 Average: all 12.53 0.00 1.14 3.50 0.04 82.80 Average: 0 14.11 0.00 1.50 15.97 0.07 68.36 Average: 1 10.58 0.00 1.14 0.96 0.03 87.28 Average: 2 14.12 0.00 0.97 0.48 0.04 84.38 Average: 3 6.17 0.00 0.71 0.18 0.03 92.91 Average: 4 21.03 0.00 1.58 3.21 0.06 74.12 Average: 5 16.82 0.00 1.20 0.69 0.05 81.23 Average: 6 8.80 0.00 0.89 5.93 0.03 84.35 Average: 7 8.57 0.00 1.09 0.56 0.04 89.74