---> uname -a: Linux prd-centos8-robot-2c-8g-36599.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4945 19 2171 6820 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:3a:1d:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe3a:1d4f/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) 06/23/2025 _x86_64_ (2 CPU) 22:21:29 LINUX RESTART (2 CPU) 10:22:02 PM tps rtps wtps bread/s bwrtn/s 10:23:01 PM 88.63 10.20 78.43 3068.93 7356.27 10:24:01 PM 85.97 0.73 85.24 53.05 10697.87 10:25:01 PM 42.33 7.13 35.19 1310.71 2161.39 10:26:01 PM 56.68 2.73 53.95 439.59 7599.53 10:27:01 PM 3.35 0.02 3.33 0.13 122.51 10:28:01 PM 2.13 0.02 2.12 0.93 167.26 10:29:01 PM 2.26 0.18 2.08 4.26 275.45 10:30:01 PM 28.17 0.45 27.72 68.91 1614.40 Average: 38.58 2.67 35.92 613.12 3741.48 10:22:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 PM 5344132 7047712 2538292 32.20 2688 1886492 702952 7.87 186456 2031536 168948 10:24:01 PM 5220968 7035648 2661456 33.76 2688 1992164 673800 7.54 209456 2105028 9928 10:25:01 PM 4950496 6981196 2931928 37.20 2688 2202076 742996 8.32 274060 2292636 150312 10:26:01 PM 4981432 7056404 2900992 36.80 2688 2243568 644324 7.21 266236 2253824 4 10:27:01 PM 4936472 7012108 2945952 37.37 2688 2244344 697104 7.81 266452 2298404 788 10:28:01 PM 4926236 7006476 2956188 37.50 2688 2248956 764844 8.56 266620 2308508 2564 10:29:01 PM 5141080 7051028 2741344 34.78 2688 2080204 643872 7.21 267588 2093548 5012 10:30:01 PM 5062836 6977116 2819588 35.77 2688 2088804 761420 8.53 467360 1997744 10204 Average: 5070456 7020961 2811968 35.67 2688 2123326 703914 7.88 275528 2172654 43470 10:22:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 238.28 168.65 1534.36 50.27 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 63.91 48.83 562.97 8.18 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 38.18 31.84 313.55 7.56 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 175.12 130.37 41.15 36.53 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 27.66 20.66 8.35 2.48 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 171.50 168.76 43.59 16.55 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 119.61 100.78 93.60 24.79 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 29.12 23.64 42.49 28.77 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 107.65 86.52 327.47 21.83 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) 06/23/2025 _x86_64_ (2 CPU) 22:21:29 LINUX RESTART (2 CPU) 10:22:02 PM CPU %user %nice %system %iowait %steal %idle 10:23:01 PM all 41.68 0.00 5.77 1.02 0.11 51.43 10:23:01 PM 0 52.46 0.00 7.98 1.31 0.10 38.14 10:23:01 PM 1 30.93 0.00 3.56 0.73 0.12 64.66 10:24:01 PM all 23.32 0.00 3.75 1.04 0.08 71.81 10:24:01 PM 0 21.53 0.00 3.24 0.60 0.08 74.55 10:24:01 PM 1 25.12 0.00 4.26 1.48 0.07 69.07 10:25:01 PM all 24.65 0.00 3.88 0.32 0.08 71.06 10:25:01 PM 0 24.75 0.00 3.69 0.20 0.10 71.26 10:25:01 PM 1 24.55 0.00 4.07 0.45 0.07 70.86 10:26:01 PM all 16.09 0.00 3.08 0.60 0.07 80.16 10:26:01 PM 0 17.53 0.00 2.84 0.77 0.07 78.80 10:26:01 PM 1 14.66 0.00 3.33 0.43 0.07 81.51 10:27:01 PM all 2.86 0.00 0.39 0.01 0.06 96.68 10:27:01 PM 0 5.34 0.00 0.65 0.02 0.07 93.93 10:27:01 PM 1 0.38 0.00 0.13 0.00 0.05 99.43 10:28:01 PM all 12.46 0.00 1.19 0.01 0.08 86.27 10:28:01 PM 0 14.06 0.00 1.21 0.00 0.08 84.64 10:28:01 PM 1 10.86 0.00 1.16 0.02 0.07 87.89 10:29:01 PM all 11.35 0.00 1.18 0.00 0.08 87.38 10:29:01 PM 0 13.26 0.00 1.21 0.00 0.08 85.45 10:29:01 PM 1 9.45 0.00 1.16 0.00 0.08 89.31 10:30:01 PM all 29.07 0.00 3.37 0.16 0.08 67.33 10:30:01 PM 0 25.63 0.00 3.13 0.18 0.08 70.97 10:30:01 PM 1 32.51 0.00 3.60 0.13 0.07 63.69 Average: all 20.16 0.00 2.82 0.39 0.08 76.55 Average: 0 21.76 0.00 2.99 0.38 0.08 74.78 Average: 1 18.55 0.00 2.66 0.41 0.07 78.31