---> uname -a: Linux prd-centos8-docker-8c-8g-2655.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 973 28278 19 2638 30470 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:64:69:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe64:69fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:eb:db:ac 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/04/2024 _x86_64_ (8 CPU) 22:39:23 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 133.41 9.15 124.26 2809.20 10137.92 10:42:01 PM 199.23 16.28 182.95 2108.58 8306.63 Average: 166.32 12.71 153.60 2458.92 9222.35 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29448768 31300160 3206944 9.82 2688 2168344 1352632 4.01 177208 2573732 116312 10:42:01 PM 29000880 31238792 3654832 11.19 2688 2549508 1417368 4.21 454104 2722764 289112 Average: 29224824 31269476 3430888 10.51 2688 2358926 1385000 4.11 315656 2648248 202712 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 74.08 50.25 1085.69 23.31 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 363.14 334.38 2442.31 557.20 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 218.60 192.30 1763.94 290.23 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 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/04/2024 _x86_64_ (8 CPU) 22:39:23 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.64 0.00 1.11 0.85 0.05 87.35 10:41:01 PM 0 4.97 0.00 0.78 0.17 0.08 94.00 10:41:01 PM 1 17.44 0.00 1.94 1.07 0.05 79.51 10:41:01 PM 2 15.71 0.00 1.42 1.32 0.05 81.50 10:41:01 PM 3 6.11 0.00 0.73 0.72 0.05 92.38 10:41:01 PM 4 1.10 0.00 0.45 1.19 0.08 97.17 10:41:01 PM 5 7.66 0.00 0.98 0.97 0.03 90.35 10:41:01 PM 6 6.16 0.00 0.73 0.60 0.03 92.48 10:41:01 PM 7 25.96 0.00 1.82 0.77 0.05 71.40 10:42:01 PM all 14.46 0.00 1.50 0.79 0.07 83.17 10:42:01 PM 0 8.22 0.00 1.76 0.53 0.08 89.40 10:42:01 PM 1 8.13 0.00 1.29 0.35 0.08 90.15 10:42:01 PM 2 18.43 0.00 2.46 2.09 0.08 76.93 10:42:01 PM 3 18.62 0.00 1.40 0.43 0.07 79.47 10:42:01 PM 4 15.01 0.00 1.29 0.85 0.07 82.78 10:42:01 PM 5 9.50 0.00 1.15 0.60 0.07 88.68 10:42:01 PM 6 19.75 0.00 0.92 0.80 0.07 78.47 10:42:01 PM 7 18.07 0.00 1.72 0.67 0.07 79.47 Average: all 12.55 0.00 1.30 0.82 0.06 85.26 Average: 0 6.59 0.00 1.27 0.35 0.08 91.70 Average: 1 12.79 0.00 1.61 0.71 0.07 84.82 Average: 2 17.07 0.00 1.94 1.71 0.07 79.22 Average: 3 12.37 0.00 1.07 0.58 0.06 85.93 Average: 4 8.06 0.00 0.87 1.02 0.08 89.97 Average: 5 8.58 0.00 1.07 0.79 0.05 89.52 Average: 6 12.94 0.00 0.83 0.70 0.05 85.48 Average: 7 22.02 0.00 1.77 0.72 0.06 75.43