---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11114 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: 2799.996 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 796 28090 0 3280 30915 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:a8:2c:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fea8:2cf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:d4:ac:86 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:aeff:fed4:ac86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11114) 03/05/24 _x86_64_ (8 CPU) 18:24:23 LINUX RESTART (8 CPU) 18:25:02 tps rtps wtps bread/s bwrtn/s 18:26:01 119.51 38.79 80.72 1773.67 24302.46 18:27:01 198.70 9.20 189.50 1644.93 64971.17 Average: 159.44 23.87 135.57 1708.75 44807.66 18:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30100028 31682128 2839192 8.62 69476 1824288 1406224 4.14 890620 1661620 158300 18:27:01 28766136 31653428 4173084 12.67 101300 3048412 1468676 4.32 997660 2785680 43944 Average: 29433082 31667778 3506138 10.64 85388 2436350 1437450 4.23 944140 2223650 101122 18:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:26:01 ens3 79.83 54.91 914.73 12.93 0.00 0.00 0.00 0.00 18:27:01 docker0 0.95 1.23 0.07 6.59 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 ens3 451.27 246.48 6406.04 26.61 0.00 0.00 0.00 0.00 Average: docker0 0.48 0.62 0.04 3.32 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 267.11 151.50 3683.46 19.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11114) 03/05/24 _x86_64_ (8 CPU) 18:24:23 LINUX RESTART (8 CPU) 18:25:02 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 10.46 0.00 0.73 2.31 0.04 86.46 18:26:01 0 26.89 0.00 1.50 6.49 0.07 65.06 18:26:01 1 26.94 0.00 1.31 0.99 0.05 70.71 18:26:01 2 16.81 0.00 1.26 0.73 0.03 81.17 18:26:01 3 8.66 0.00 0.70 0.46 0.02 90.17 18:26:01 4 0.58 0.00 0.31 9.27 0.03 89.81 18:26:01 5 1.56 0.00 0.25 0.31 0.02 97.86 18:26:01 6 0.94 0.00 0.12 0.12 0.09 98.74 18:26:01 7 1.41 0.00 0.31 0.15 0.00 98.13 18:27:01 all 10.45 0.00 2.44 3.75 0.04 83.32 18:27:01 0 4.70 0.00 2.04 2.19 0.03 91.03 18:27:01 1 19.87 0.00 3.42 20.88 0.07 55.77 18:27:01 2 24.44 0.00 3.14 0.29 0.07 72.07 18:27:01 3 6.13 0.00 2.46 0.28 0.03 91.09 18:27:01 4 4.02 0.00 1.76 4.34 0.03 89.85 18:27:01 5 12.99 0.00 2.13 0.57 0.03 84.28 18:27:01 6 5.75 0.00 2.24 1.38 0.05 90.58 18:27:01 7 5.61 0.00 2.35 0.15 0.03 91.86 Average: all 10.46 0.00 1.59 3.03 0.04 84.88 Average: 0 15.75 0.00 1.77 4.33 0.05 78.10 Average: 1 23.38 0.00 2.37 10.99 0.06 63.20 Average: 2 20.64 0.00 2.20 0.51 0.05 76.60 Average: 3 7.38 0.00 1.58 0.37 0.03 90.63 Average: 4 2.31 0.00 1.03 6.79 0.03 89.83 Average: 5 7.31 0.00 1.20 0.44 0.03 91.03 Average: 6 3.36 0.00 1.18 0.75 0.07 94.64 Average: 7 3.52 0.00 1.33 0.15 0.02 94.98