---> uname -a: Linux prd-centos8-robot-2c-8g-25350.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 607 4908 19 2182 6791 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:40:00:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe40:ab/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) 09/01/2025 _x86_64_ (2 CPU) 16:31:37 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 117.53 37.71 79.82 7453.96 35593.97 04:34:01 PM 96.12 0.72 95.40 52.92 11148.67 04:35:01 PM 51.52 6.48 45.04 1302.05 3622.41 04:36:01 PM 68.01 3.38 64.63 448.25 7855.00 04:37:01 PM 5.47 0.22 5.25 11.73 365.96 04:38:01 PM 11.93 0.33 11.60 37.86 432.26 04:39:01 PM 31.91 0.50 31.41 63.71 1425.66 Average: 54.64 7.05 47.59 1338.56 8634.72 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5434164 7102312 2448260 31.06 2688 1851332 645856 7.23 185400 1944108 162364 04:34:01 PM 5178064 7018180 2704360 34.31 2688 2015968 703932 7.88 198084 2149092 42476 04:35:01 PM 5017124 6985772 2865300 36.35 2688 2142152 756264 8.47 258436 2247700 67584 04:36:01 PM 4966472 7068796 2915952 36.99 2688 2269936 630592 7.06 267268 2266392 5144 04:37:01 PM 4918440 7021964 2963984 37.60 2688 2271136 698508 7.82 267476 2313808 228 04:38:01 PM 5040328 6964068 2842096 36.06 2688 2096848 733180 8.21 307808 2171304 29892 04:39:01 PM 5005636 6933340 2876788 36.50 2688 2101320 774056 8.67 465596 2053072 26404 Average: 5080033 7013490 2802391 35.55 2688 2106956 706055 7.91 278581 2163639 47727 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 316.45 205.65 1671.13 62.88 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 69.03 55.45 824.02 9.17 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 39.84 34.61 331.07 8.50 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 142.60 105.38 35.23 25.55 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 20.35 16.06 5.76 1.88 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 76.99 59.47 88.57 33.63 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 18.23 16.53 14.85 8.49 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 97.64 70.45 424.36 21.44 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) 09/01/2025 _x86_64_ (2 CPU) 16:31:37 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 43.51 0.01 8.84 5.19 0.10 42.35 04:33:01 PM 0 50.35 0.00 9.06 4.10 0.10 36.39 04:33:01 PM 1 36.68 0.02 8.61 6.28 0.10 48.31 04:34:01 PM all 27.28 0.00 4.07 2.21 0.07 66.36 04:34:01 PM 0 29.42 0.00 4.60 2.76 0.08 63.14 04:34:01 PM 1 25.15 0.00 3.55 1.66 0.07 69.57 04:35:01 PM all 24.34 0.00 4.07 0.93 0.09 70.57 04:35:01 PM 0 28.60 0.00 4.28 0.67 0.08 66.37 04:35:01 PM 1 20.08 0.00 3.86 1.20 0.10 74.77 04:36:01 PM all 20.16 0.00 3.56 1.32 0.08 74.89 04:36:01 PM 0 25.68 0.00 3.97 1.15 0.08 69.12 04:36:01 PM 1 14.63 0.00 3.14 1.49 0.07 80.67 04:37:01 PM all 3.63 0.00 0.28 0.06 0.05 95.98 04:37:01 PM 0 3.75 0.00 0.32 0.03 0.05 95.85 04:37:01 PM 1 3.51 0.00 0.25 0.08 0.05 96.11 04:38:01 PM all 18.95 0.00 2.41 0.06 0.08 78.50 04:38:01 PM 0 19.39 0.00 2.56 0.05 0.08 77.92 04:38:01 PM 1 18.52 0.00 2.26 0.07 0.08 79.08 04:39:01 PM all 31.10 0.00 3.80 0.13 0.08 64.90 04:39:01 PM 0 34.91 0.00 4.15 0.13 0.08 60.72 04:39:01 PM 1 27.28 0.00 3.44 0.12 0.08 69.08 Average: all 24.13 0.00 3.86 1.41 0.08 70.51 Average: 0 27.44 0.00 4.13 1.27 0.08 67.08 Average: 1 20.83 0.00 3.58 1.56 0.08 73.95