---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35827 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 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 29060 0 2281 30919 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:a0:92:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fea0:92af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:3d:af:81 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-35827) 04/27/24 _x86_64_ (8 CPU) 19:14:25 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 122.16 42.79 79.37 1907.55 38778.07 19:17:01 153.11 25.55 127.56 1696.78 44023.73 Average: 137.64 34.17 103.47 1802.17 41400.90 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30178084 31740224 2761136 8.38 67812 1806164 1402184 4.13 826232 1644280 143384 19:17:01 29791996 31692840 3147224 9.55 82104 2118904 1419232 4.18 956348 1874896 111172 Average: 29985040 31716532 2954180 8.97 74958 1962534 1410708 4.15 891290 1759588 127278 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 19:16:01 ens3 257.84 172.65 1185.47 43.81 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 19:17:01 ens3 280.60 225.58 1938.13 62.51 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 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 269.22 199.12 1561.80 53.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35827) 04/27/24 _x86_64_ (8 CPU) 19:14:25 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 10.38 0.00 0.82 3.64 0.04 85.12 19:16:01 0 2.97 0.00 0.43 0.18 0.02 96.39 19:16:01 1 1.84 0.00 0.37 0.70 0.02 97.08 19:16:01 2 8.71 0.00 0.89 22.85 0.03 67.52 19:16:01 3 14.41 0.00 1.02 1.00 0.05 83.52 19:16:01 4 7.54 0.00 0.60 0.68 0.05 91.13 19:16:01 5 6.55 0.00 0.43 0.38 0.02 92.61 19:16:01 6 28.69 0.00 1.97 2.92 0.05 66.37 19:16:01 7 12.32 0.00 0.89 0.45 0.03 86.31 19:17:01 all 17.01 0.00 0.99 3.61 0.05 78.33 19:17:01 0 10.82 0.00 0.54 0.08 0.05 88.51 19:17:01 1 26.41 0.00 1.10 0.85 0.07 71.56 19:17:01 2 15.35 0.00 1.02 19.00 0.07 64.56 19:17:01 3 14.75 0.00 1.00 3.44 0.05 80.76 19:17:01 4 19.88 0.00 1.29 4.10 0.08 74.65 19:17:01 5 18.03 0.00 0.67 0.47 0.07 80.77 19:17:01 6 13.95 0.00 1.29 0.50 0.03 84.23 19:17:01 7 16.94 0.00 0.97 0.47 0.03 81.59 Average: all 13.69 0.00 0.91 3.63 0.04 81.73 Average: 0 6.89 0.00 0.48 0.13 0.03 92.46 Average: 1 14.11 0.00 0.74 0.78 0.04 84.33 Average: 2 12.03 0.00 0.95 20.92 0.05 66.04 Average: 3 14.58 0.00 1.01 2.22 0.05 82.14 Average: 4 13.69 0.00 0.94 2.38 0.07 82.92 Average: 5 12.28 0.00 0.55 0.43 0.04 86.70 Average: 6 21.32 0.00 1.63 1.71 0.04 75.30 Average: 7 14.63 0.00 0.93 0.46 0.03 83.95