---> uname -a: Linux prd-centos8-robot-2c-8g-5822.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: 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): 0,1 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 621 4939 19 2136 6779 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:92:83:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe92:838d/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) 11/10/2024 _x86_64_ (2 CPU) 23:10:52 LINUX RESTART (2 CPU) 11:11:04 PM tps rtps wtps bread/s bwrtn/s 11:12:01 PM 215.63 169.08 46.55 15869.03 40105.26 11:13:01 PM 96.75 7.20 89.55 1263.58 6438.37 11:14:01 PM 74.88 0.83 74.04 80.51 9712.28 11:15:01 PM 34.56 2.70 31.86 425.80 1677.74 11:16:01 PM 38.17 0.03 38.14 3.47 6676.71 11:17:01 PM 1.98 0.10 1.88 32.13 104.05 11:18:01 PM 26.91 0.65 26.26 74.11 1322.98 Average: 68.79 24.77 44.02 2439.73 9213.73 11:11:04 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 PM 5593024 7047296 2289408 29.04 2688 1650028 742880 8.32 171032 1845304 59252 11:13:01 PM 5218644 7021284 2663788 33.79 2688 1980468 707208 7.92 210508 2117512 227144 11:14:01 PM 5160780 6996336 2721652 34.53 2688 2012612 726480 8.13 237908 2136892 28 11:15:01 PM 4948828 6996468 2933604 37.22 2688 2216424 716048 8.02 259368 2304432 185356 11:16:01 PM 4975952 7023316 2906480 36.87 2688 2216552 675548 7.56 262864 2267964 8 11:17:01 PM 4973276 7023868 2909156 36.91 2688 2219760 690260 7.73 263516 2269984 1192 11:18:01 PM 5071944 6951112 2810488 35.66 2688 2053848 767772 8.60 453648 2003916 184 Average: 5134635 7008526 2747797 34.86 2688 2049956 718028 8.04 265549 2135143 67595 11:11:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 PM lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 257.14 148.60 1211.13 59.42 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 93.77 75.17 914.70 10.21 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 51.42 38.09 440.56 7.73 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 109.82 71.34 345.46 84.75 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 182.97 137.04 37.61 30.58 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 59.92 43.96 16.52 5.98 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 48.90 38.07 83.03 30.30 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 113.83 78.39 430.01 32.52 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) 11/10/2024 _x86_64_ (2 CPU) 23:10:52 LINUX RESTART (2 CPU) 11:11:04 PM CPU %user %nice %system %iowait %steal %idle 11:12:01 PM all 44.57 0.06 10.85 27.24 0.13 17.14 11:12:01 PM 0 41.58 0.09 10.36 25.08 0.13 22.77 11:12:01 PM 1 47.55 0.04 11.35 29.39 0.13 11.55 11:13:01 PM all 36.87 0.00 5.74 2.31 0.12 54.96 11:13:01 PM 0 45.22 0.00 6.00 2.42 0.12 46.24 11:13:01 PM 1 28.49 0.00 5.48 2.21 0.12 63.70 11:14:01 PM all 20.52 0.00 2.39 3.65 0.08 73.36 11:14:01 PM 0 33.06 0.00 2.59 2.89 0.07 61.39 11:14:01 PM 1 7.97 0.00 2.19 4.41 0.08 85.34 11:15:01 PM all 25.27 0.00 4.43 0.78 0.08 69.44 11:15:01 PM 0 37.88 0.00 5.24 1.22 0.10 55.56 11:15:01 PM 1 12.65 0.00 3.61 0.33 0.07 83.33 11:16:01 PM all 4.17 0.00 0.91 1.91 0.06 92.94 11:16:01 PM 0 4.55 0.00 0.94 1.26 0.07 93.19 11:16:01 PM 1 3.79 0.00 0.89 2.57 0.05 92.70 11:17:01 PM all 7.92 0.00 0.70 0.03 0.05 91.30 11:17:01 PM 0 10.93 0.00 0.77 0.00 0.05 88.25 11:17:01 PM 1 4.92 0.00 0.62 0.07 0.05 94.34 11:18:01 PM all 25.92 0.00 3.18 0.39 0.08 70.42 11:18:01 PM 0 29.07 0.00 3.80 0.42 0.08 66.63 11:18:01 PM 1 22.77 0.00 2.56 0.37 0.08 74.22 Average: all 23.40 0.01 3.96 4.96 0.08 67.58 Average: 0 28.78 0.01 4.18 4.54 0.09 62.40 Average: 1 18.02 0.00 3.74 5.39 0.08 72.77