---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18394 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 804 28296 0 3065 30907 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:32:c1:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe32:c182/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:9b:77:f8 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::42:56ff:fe9b:77f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18394) 03/26/24 _x86_64_ (8 CPU) 19:32:23 LINUX RESTART (8 CPU) 19:33:01 tps rtps wtps bread/s bwrtn/s 19:34:01 119.36 36.58 82.79 1700.92 31575.00 19:35:01 189.04 9.41 179.62 1686.64 64477.97 Average: 154.20 22.99 131.21 1693.78 48027.86 19:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:34:01 30143248 31717628 2795972 8.49 68604 1817344 1409772 4.15 850872 1654980 152112 19:35:01 29040236 31710476 3898984 11.84 98848 2839140 1418992 4.18 934256 2578020 25988 Average: 29591742 31714052 3347478 10.16 83726 2328242 1414382 4.16 892564 2116500 89050 19:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:34:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 91.12 65.67 911.55 15.32 0.00 0.00 0.00 0.00 19:35:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 19:35:01 docker0 1.48 1.68 0.10 6.55 0.00 0.00 0.00 0.00 19:35:01 ens3 368.48 207.08 5583.58 22.89 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 0.74 0.84 0.05 3.28 0.00 0.00 0.00 0.00 Average: ens3 229.81 136.38 3247.76 19.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18394) 03/26/24 _x86_64_ (8 CPU) 19:32:23 LINUX RESTART (8 CPU) 19:33:01 CPU %user %nice %system %iowait %steal %idle 19:34:01 all 9.62 0.00 0.78 2.92 0.03 86.65 19:34:01 0 12.92 0.00 0.95 0.68 0.02 85.43 19:34:01 1 32.75 0.00 2.20 2.80 0.07 62.19 19:34:01 2 14.15 0.00 0.97 0.80 0.03 84.05 19:34:01 3 1.85 0.00 0.53 17.94 0.02 79.65 19:34:01 4 8.29 0.00 0.55 0.15 0.05 90.95 19:34:01 5 1.05 0.00 0.25 0.07 0.00 98.63 19:34:01 6 1.30 0.00 0.33 0.15 0.00 98.21 19:34:01 7 4.81 0.00 0.47 0.77 0.03 93.93 19:35:01 all 9.86 0.00 2.52 4.93 0.04 82.65 19:35:01 0 21.83 0.00 3.22 1.27 0.05 73.62 19:35:01 1 5.87 0.00 2.17 0.02 0.03 91.91 19:35:01 2 4.93 0.00 2.37 8.58 0.05 84.06 19:35:01 3 4.30 0.00 2.10 4.52 0.03 89.05 19:35:01 4 26.02 0.00 2.77 0.47 0.05 70.69 19:35:01 5 5.94 0.00 2.42 0.65 0.03 90.95 19:35:01 6 4.39 0.00 1.94 5.49 0.03 88.15 19:35:01 7 5.59 0.00 3.20 18.46 0.03 72.72 Average: all 9.74 0.00 1.65 3.93 0.03 84.65 Average: 0 17.36 0.00 2.08 0.98 0.03 79.54 Average: 1 19.33 0.00 2.18 1.41 0.05 77.03 Average: 2 9.51 0.00 1.68 4.72 0.04 84.05 Average: 3 3.07 0.00 1.31 11.25 0.03 84.34 Average: 4 17.12 0.00 1.66 0.31 0.05 80.86 Average: 5 3.49 0.00 1.33 0.36 0.02 94.80 Average: 6 2.84 0.00 1.14 2.82 0.02 93.19 Average: 7 5.19 0.00 1.83 9.58 0.03 83.37