---> uname -a: Linux prd-centos8-robot-2c-8g-3997.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 5006 19 2111 6821 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:2d:5b:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe2d:5bab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/24/2024 _x86_64_ (2 CPU) 01:34:33 LINUX RESTART (2 CPU) 01:35:01 AM tps rtps wtps bread/s bwrtn/s 01:36:01 AM 93.00 43.97 49.03 8422.66 5353.57 01:37:01 AM 97.57 0.70 96.87 50.78 8835.75 01:38:01 AM 31.04 0.85 30.19 123.96 3486.92 01:39:01 AM 25.40 0.00 25.40 0.00 2174.55 01:40:01 AM 48.08 0.12 47.97 35.45 6882.16 01:41:01 AM 20.10 0.45 19.65 48.13 809.40 Average: 52.53 7.68 44.85 1446.91 4590.56 01:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 AM 5383580 7036064 2498844 31.70 2688 1841596 726848 8.14 221556 1981412 129936 01:37:01 AM 5195384 7017924 2687040 34.09 2688 1999572 695808 7.79 222956 2120040 86920 01:38:01 AM 5268336 7095392 2614088 33.16 2688 2004560 628844 7.04 241668 2029400 4 01:39:01 AM 5021348 6996248 2861076 36.30 2688 2147492 740768 8.29 265284 2236220 126044 01:40:01 AM 5004612 7031036 2877812 36.51 2688 2195924 714380 8.00 262244 2240572 268 01:41:01 AM 5224360 7078436 2658064 33.72 2688 2029448 626068 7.01 439828 1868036 13360 Average: 5182937 7042517 2699487 34.25 2688 2036432 688786 7.71 275589 2079280 59422 01:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 327.92 205.66 1582.38 63.99 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 56.61 47.15 500.52 8.11 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 13.55 6.80 5.32 2.84 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 35.38 29.88 267.98 5.58 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 244.77 217.33 66.35 57.30 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 42.68 34.38 78.51 21.13 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 120.16 90.20 416.86 26.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/24/2024 _x86_64_ (2 CPU) 01:34:33 LINUX RESTART (2 CPU) 01:35:01 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 40.36 0.02 7.38 8.48 0.10 43.67 01:36:01 AM 0 41.98 0.02 7.94 9.24 0.10 40.72 01:36:01 AM 1 38.74 0.02 6.83 7.71 0.10 46.60 01:37:01 AM all 32.95 0.00 4.56 3.70 0.09 58.70 01:37:01 AM 0 37.29 0.00 5.02 3.55 0.08 54.06 01:37:01 AM 1 28.61 0.00 4.10 3.85 0.10 63.34 01:38:01 AM all 10.20 0.00 1.29 0.63 0.06 87.82 01:38:01 AM 0 16.45 0.00 1.28 0.48 0.05 81.73 01:38:01 AM 1 3.94 0.00 1.30 0.78 0.07 93.91 01:39:01 AM all 15.25 0.00 2.49 4.18 0.07 78.02 01:39:01 AM 0 19.03 0.00 3.07 5.09 0.07 72.74 01:39:01 AM 1 11.46 0.00 1.90 3.27 0.07 83.29 01:40:01 AM all 15.77 0.00 2.91 3.97 0.07 77.29 01:40:01 AM 0 19.48 0.00 3.37 4.94 0.07 72.13 01:40:01 AM 1 12.05 0.00 2.44 3.00 0.07 82.45 01:41:01 AM all 21.65 0.00 2.91 0.31 0.08 75.05 01:41:01 AM 0 20.02 0.00 3.04 0.37 0.07 76.51 01:41:01 AM 1 23.28 0.00 2.79 0.25 0.08 73.60 Average: all 22.69 0.00 3.59 3.54 0.08 70.10 Average: 0 25.70 0.00 3.95 3.94 0.07 66.33 Average: 1 19.68 0.00 3.23 3.14 0.08 73.87