---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14418 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 144G 8% / 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 776 28112 0 3278 30934 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:be:8d:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:febe:8dc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:8d:00:ef 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::42:1fff:fe8d:ef/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-14418) 03/19/24 _x86_64_ (8 CPU) 18:24:27 LINUX RESTART (8 CPU) 18:25:01 tps rtps wtps bread/s bwrtn/s 18:26:01 113.78 39.08 74.70 1774.24 14021.13 18:27:01 186.60 8.98 177.62 1647.46 54972.84 Average: 150.19 24.03 126.16 1710.85 34496.98 18:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30173728 31748908 2765492 8.40 68724 1818428 1383824 4.07 824432 1655928 157228 18:27:01 28741928 31627440 4197292 12.74 99024 3048600 1497616 4.41 1021692 2786408 16396 Average: 29457828 31688174 3481392 10.57 83874 2433514 1440720 4.24 923062 2221168 86812 18:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 ens3 135.31 81.42 1001.09 23.27 0.00 0.00 0.00 0.00 18:27:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 18:27:01 docker0 1.03 1.40 0.08 6.47 0.00 0.00 0.00 0.00 18:27:01 ens3 422.70 201.02 6376.95 21.22 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 0.52 0.70 0.04 3.24 0.00 0.00 0.00 0.00 Average: ens3 279.00 141.22 3689.02 22.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14418) 03/19/24 _x86_64_ (8 CPU) 18:24:27 LINUX RESTART (8 CPU) 18:25:01 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 9.97 0.00 0.79 2.25 0.04 86.96 18:26:01 0 40.11 0.00 2.44 2.57 0.07 54.81 18:26:01 1 9.26 0.00 0.57 3.94 0.03 86.20 18:26:01 2 14.31 0.00 0.93 0.12 0.03 84.60 18:26:01 3 6.07 0.00 0.62 0.45 0.05 92.81 18:26:01 4 2.84 0.00 0.38 0.55 0.02 96.21 18:26:01 5 1.54 0.00 0.33 0.08 0.03 98.01 18:26:01 6 0.52 0.00 0.44 5.17 0.02 93.86 18:26:01 7 5.11 0.00 0.62 5.10 0.03 89.14 18:27:01 all 9.26 0.00 2.16 4.99 0.04 83.55 18:27:01 0 31.53 0.00 4.18 1.91 0.07 62.31 18:27:01 1 10.83 0.00 2.49 17.39 0.07 69.23 18:27:01 2 4.98 0.00 1.34 0.03 0.05 93.59 18:27:01 3 3.63 0.00 2.37 18.61 0.05 75.34 18:27:01 4 4.15 0.00 1.89 0.15 0.03 93.77 18:27:01 5 4.12 0.00 1.64 0.05 0.05 94.13 18:27:01 6 5.18 0.00 1.24 1.45 0.03 92.10 18:27:01 7 9.77 0.00 2.16 0.40 0.05 87.62 Average: all 9.61 0.00 1.47 3.62 0.04 85.26 Average: 0 35.84 0.00 3.31 2.24 0.07 58.55 Average: 1 10.05 0.00 1.52 10.64 0.05 77.74 Average: 2 9.66 0.00 1.14 0.08 0.04 89.09 Average: 3 4.86 0.00 1.49 9.49 0.05 84.11 Average: 4 3.49 0.00 1.14 0.35 0.03 94.99 Average: 5 2.83 0.00 0.99 0.07 0.04 96.08 Average: 6 2.85 0.00 0.84 3.31 0.03 92.98 Average: 7 7.44 0.00 1.39 2.75 0.04 88.38