---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1984 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 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 794 29128 0 2244 30942 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:88:a0:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe88:a02c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:7b:8f:5d 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-1984) 02/02/24 _x86_64_ (8 CPU) 18:15:43 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 358.51 73.71 284.81 4866.38 58790.40 18:18:01 106.17 15.21 90.95 1067.16 27457.82 Average: 232.35 44.46 187.89 2966.92 43125.42 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30168424 31641240 2770796 8.41 57460 1729668 1535620 4.52 924212 1561224 142892 18:18:01 29973404 31703340 2965816 9.00 77624 1952268 1416216 4.17 900496 1750016 135784 Average: 30070914 31672290 2868306 8.71 67542 1840968 1475918 4.34 912354 1655620 139338 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 ens3 360.81 239.62 1081.93 73.21 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:18:01 ens3 41.86 29.70 612.70 7.68 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 201.35 134.67 847.33 40.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1984) 02/02/24 _x86_64_ (8 CPU) 18:15:43 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.19 0.00 1.36 4.24 0.05 84.16 18:17:01 0 11.98 0.00 1.05 0.47 0.03 86.47 18:17:01 1 7.84 0.00 0.77 0.97 0.03 90.39 18:17:01 2 2.31 0.00 1.56 3.21 0.08 92.84 18:17:01 3 23.87 0.00 1.69 1.92 0.05 72.47 18:17:01 4 20.75 0.00 1.52 0.87 0.05 76.81 18:17:01 5 5.77 0.00 2.27 14.28 0.05 77.63 18:17:01 6 3.73 0.00 1.15 0.87 0.03 94.22 18:17:01 7 5.20 0.00 0.84 11.31 0.07 82.59 18:18:01 all 11.19 0.00 0.66 1.77 0.04 86.34 18:18:01 0 1.38 0.00 0.32 0.18 0.02 98.10 18:18:01 1 5.21 0.00 0.30 0.02 0.02 94.46 18:18:01 2 30.40 0.00 1.54 3.09 0.10 64.87 18:18:01 3 19.58 0.00 1.17 0.15 0.02 79.09 18:18:01 4 13.51 0.00 0.57 0.17 0.03 85.72 18:18:01 5 0.62 0.00 0.38 10.43 0.03 88.53 18:18:01 6 12.20 0.00 0.57 0.12 0.03 87.08 18:18:01 7 6.63 0.00 0.50 0.07 0.05 92.75 Average: all 10.69 0.00 1.01 3.00 0.04 85.25 Average: 0 6.68 0.00 0.68 0.33 0.03 92.29 Average: 1 6.52 0.00 0.54 0.49 0.03 92.42 Average: 2 16.37 0.00 1.55 3.15 0.09 78.84 Average: 3 21.72 0.00 1.43 1.04 0.03 75.78 Average: 4 17.13 0.00 1.04 0.52 0.04 81.27 Average: 5 3.19 0.00 1.33 12.35 0.04 83.08 Average: 6 7.97 0.00 0.86 0.49 0.03 90.65 Average: 7 5.92 0.00 0.67 5.68 0.06 87.68