---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9771 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 805 29096 0 2265 30930 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:46:52:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe46:5272/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:87:53:0d 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-9771) 02/29/24 _x86_64_ (8 CPU) 14:17:14 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 112.93 16.28 96.65 528.45 25123.68 14:20:01 112.41 14.38 98.03 1052.36 27318.78 Average: 112.67 15.33 97.34 790.40 26221.23 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 30119448 31665092 2819772 8.56 63468 1791608 1470104 4.33 919272 1611488 51292 14:20:01 29820872 31655144 3118348 9.47 87140 2041792 1439780 4.24 967492 1830440 74392 Average: 29970160 31660118 2969060 9.01 75304 1916700 1454942 4.28 943382 1720964 62842 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 64.94 52.97 379.30 14.99 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:20:01 ens3 53.94 37.08 856.96 8.27 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 59.44 45.03 618.13 11.63 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 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9771) 02/29/24 _x86_64_ (8 CPU) 14:17:14 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.35 0.00 1.05 2.73 0.04 85.82 14:19:01 0 18.83 0.00 1.54 2.50 0.07 77.07 14:19:01 1 16.65 0.00 1.43 0.27 0.05 81.60 14:19:01 2 4.29 0.00 0.65 0.02 0.05 94.99 14:19:01 3 22.04 0.00 1.98 0.18 0.05 75.75 14:19:01 4 5.80 0.00 0.67 0.15 0.03 93.35 14:19:01 5 6.52 0.00 0.94 14.57 0.05 77.93 14:19:01 6 6.06 0.00 0.95 4.16 0.05 88.78 14:19:01 7 2.59 0.00 0.30 0.00 0.02 97.10 14:20:01 all 10.15 0.00 0.69 2.61 0.03 86.52 14:20:01 0 22.96 0.00 1.59 1.30 0.05 74.10 14:20:01 1 8.37 0.00 0.47 0.03 0.02 91.11 14:20:01 2 0.87 0.00 0.12 0.10 0.02 98.90 14:20:01 3 27.73 0.00 1.13 2.32 0.05 68.77 14:20:01 4 8.31 0.00 0.83 4.91 0.02 85.93 14:20:01 5 3.44 0.00 0.54 11.56 0.03 84.43 14:20:01 6 7.73 0.00 0.65 0.63 0.03 90.96 14:20:01 7 1.77 0.00 0.20 0.07 0.02 97.95 Average: all 10.25 0.00 0.87 2.67 0.04 86.17 Average: 0 20.89 0.00 1.56 1.90 0.06 75.59 Average: 1 12.51 0.00 0.95 0.15 0.03 86.35 Average: 2 2.58 0.00 0.38 0.06 0.03 96.95 Average: 3 24.89 0.00 1.56 1.25 0.05 72.25 Average: 4 7.06 0.00 0.75 2.53 0.03 89.64 Average: 5 4.98 0.00 0.74 13.06 0.04 81.18 Average: 6 6.89 0.00 0.80 2.40 0.04 89.87 Average: 7 2.18 0.00 0.25 0.03 0.02 97.52