---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2580 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 783 29228 0 2155 30960 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3f:7e:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe3f:7eaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:8b:bd:19 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-2580) 12/05/23 _x86_64_ (8 CPU) 17:54:26 LINUX RESTART (8 CPU) 17:55:03 tps rtps wtps bread/s bwrtn/s 17:56:01 154.32 94.14 60.18 5325.56 14240.44 17:57:01 76.61 2.93 73.68 157.15 13882.57 Average: 114.80 47.76 67.04 2697.35 14058.46 17:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30149680 31669360 2789532 8.47 58932 1776196 1493120 4.39 923588 1588644 61496 17:57:01 29965712 31726996 2973500 9.03 80304 1980760 1430160 4.21 870840 1794032 150864 Average: 30057696 31698178 2881516 8.75 69618 1878478 1461640 4.30 897214 1691338 106180 17:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 ens3 314.38 236.99 1488.35 62.82 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 17:57:01 ens3 37.02 27.11 483.50 6.68 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 173.34 130.26 977.37 34.27 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 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2580) 12/05/23 _x86_64_ (8 CPU) 17:54:26 LINUX RESTART (8 CPU) 17:55:03 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.97 0.00 1.10 4.71 0.05 83.17 17:56:01 0 6.31 0.00 1.18 1.78 0.03 90.70 17:56:01 1 5.58 0.00 0.85 1.71 0.03 91.83 17:56:01 2 6.84 0.00 0.81 1.48 0.03 90.84 17:56:01 3 6.91 0.00 1.38 21.01 0.07 70.62 17:56:01 4 11.05 0.00 1.16 2.23 0.03 85.52 17:56:01 5 25.93 0.00 1.42 5.60 0.07 66.98 17:56:01 6 18.74 0.00 1.38 2.05 0.07 77.76 17:56:01 7 6.46 0.00 0.62 1.80 0.07 91.04 17:57:01 all 9.39 0.00 0.66 2.63 0.06 87.26 17:57:01 0 0.63 0.00 0.22 1.23 0.00 97.91 17:57:01 1 0.45 0.00 0.20 0.05 0.00 99.30 17:57:01 2 2.35 0.00 0.32 0.07 0.13 97.13 17:57:01 3 27.51 0.00 1.61 14.36 0.10 56.42 17:57:01 4 14.29 0.00 0.84 1.96 0.07 82.84 17:57:01 5 23.89 0.00 1.38 1.23 0.03 73.46 17:57:01 6 5.94 0.00 0.60 2.02 0.02 91.42 17:57:01 7 0.15 0.00 0.10 0.17 0.08 99.50 Average: all 10.16 0.00 0.88 3.65 0.05 85.25 Average: 0 3.42 0.00 0.69 1.50 0.02 94.37 Average: 1 2.97 0.00 0.52 0.87 0.02 95.63 Average: 2 4.56 0.00 0.56 0.76 0.08 94.04 Average: 3 17.38 0.00 1.50 17.63 0.09 63.40 Average: 4 12.70 0.00 1.00 2.09 0.05 84.16 Average: 5 24.89 0.00 1.40 3.38 0.05 70.28 Average: 6 12.20 0.00 0.98 2.04 0.04 84.74 Average: 7 3.25 0.00 0.36 0.97 0.08 95.35