---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23433 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: 2800.000 BogoMIPS: 5600.00 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 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 803 29225 0 2137 30938 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:49:3c:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe49:3cbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:2b:41:bc 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-23433) 04/15/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 161.56 79.47 82.09 5236.06 66822.60 06:35:01 103.57 3.60 99.97 87.70 37304.23 Average: 132.56 41.53 91.03 2661.67 52062.18 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30127568 31667980 2811652 8.54 60692 1794504 1488840 4.38 918692 1610320 149684 06:35:01 29961112 31704256 2978108 9.04 83120 1958924 1418888 4.17 883320 1778412 96380 Average: 30044340 31686118 2894880 8.79 71906 1876714 1453864 4.28 901006 1694366 123032 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 391.07 255.84 1552.64 59.36 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 43.02 34.89 353.55 9.45 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.18 0.18 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: ens3 217.03 145.36 953.05 34.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23433) 04/15/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.61 0.00 1.22 4.56 0.04 84.57 06:34:01 0 26.18 0.00 1.63 2.93 0.07 69.19 06:34:01 1 20.86 0.00 1.57 1.28 0.05 76.24 06:34:01 2 9.17 0.00 1.25 0.35 0.05 89.17 06:34:01 3 3.94 0.00 0.94 0.32 0.03 94.77 06:34:01 4 6.94 0.00 0.55 0.52 0.03 91.96 06:34:01 5 3.29 0.00 1.99 0.84 0.02 93.87 06:34:01 6 2.59 0.00 0.90 25.59 0.03 70.87 06:34:01 7 3.84 0.00 0.90 4.73 0.02 90.50 06:35:01 all 10.87 0.00 0.83 2.30 0.03 85.97 06:35:01 0 37.91 0.00 2.27 1.20 0.05 58.57 06:35:01 1 20.61 0.00 1.25 0.47 0.03 77.64 06:35:01 2 12.37 0.00 0.93 0.07 0.05 86.58 06:35:01 3 3.80 0.00 0.35 0.03 0.02 95.80 06:35:01 4 2.29 0.00 0.55 1.65 0.02 95.49 06:35:01 5 1.64 0.00 0.32 0.03 0.03 97.98 06:35:01 6 5.98 0.00 0.60 13.87 0.02 79.52 06:35:01 7 2.36 0.00 0.40 1.09 0.03 96.12 Average: all 10.24 0.00 1.03 3.43 0.03 85.27 Average: 0 32.04 0.00 1.95 2.07 0.06 63.88 Average: 1 20.73 0.00 1.41 0.88 0.04 76.94 Average: 2 10.77 0.00 1.09 0.21 0.05 87.87 Average: 3 3.87 0.00 0.64 0.18 0.03 95.29 Average: 4 4.62 0.00 0.55 1.09 0.03 93.72 Average: 5 2.46 0.00 1.15 0.43 0.03 95.92 Average: 6 4.29 0.00 0.75 19.73 0.03 75.20 Average: 7 3.10 0.00 0.65 2.91 0.02 93.32