---> uname -a: Linux prd-centos8-robot-2c-8g-1183.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4934 19 2183 6819 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:fa:f7:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fefa:f767/64 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) 10/06/2025 _x86_64_ (2 CPU) 14:57:14 LINUX RESTART (2 CPU) 02:58:01 PM tps rtps wtps bread/s bwrtn/s 02:59:01 PM 115.19 0.50 114.70 18.39 10489.02 03:00:01 PM 50.63 0.68 49.95 51.58 6883.82 03:01:01 PM 38.31 7.11 31.20 1309.22 2102.10 03:02:01 PM 60.32 2.80 57.53 441.03 7921.79 03:03:01 PM 4.43 0.00 4.43 0.00 147.55 03:04:01 PM 0.52 0.00 0.52 0.00 7.35 03:05:01 PM 0.55 0.20 0.35 11.60 6.48 03:06:01 PM 2.15 0.03 2.12 1.07 111.40 03:07:01 PM 14.68 0.32 14.36 36.92 558.65 03:08:01 PM 30.12 0.83 29.29 70.78 1277.26 Average: 31.69 1.25 30.45 194.16 2950.91 02:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 PM 5221364 7017128 2661060 33.76 2688 1972868 693860 7.77 186632 2130980 129940 03:00:01 PM 5099276 6973736 2783148 35.31 2688 2050716 754860 8.45 212252 2222008 44244 03:01:01 PM 4967156 7055056 2915268 36.98 2688 2255912 652032 7.30 257188 2283856 189584 03:02:01 PM 4955732 7062084 2926692 37.13 2688 2274028 626196 7.01 266792 2279044 28 03:03:01 PM 4956284 7062632 2926140 37.12 2688 2274032 626196 7.01 266792 2278876 4 03:04:01 PM 4956424 7062772 2926000 37.12 2688 2274032 641812 7.19 266796 2278804 4 03:05:01 PM 4914392 7021484 2968032 37.65 2688 2274776 695236 7.78 266916 2320376 304 03:06:01 PM 4908440 7016452 2973984 37.73 2688 2275696 729208 8.16 267000 2326248 80 03:07:01 PM 5068452 6993024 2813972 35.70 2688 2098308 702996 7.87 305372 2147744 29004 03:08:01 PM 5060640 6989484 2821784 35.80 2688 2102768 708372 7.93 465780 1999208 26260 Average: 5010816 7025385 2871608 36.43 2688 2185314 683077 7.65 276152 2226714 41945 02:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 94.62 80.39 1059.59 11.42 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 52.83 41.82 583.07 6.36 0.00 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 43.32 38.00 330.00 7.90 0.00 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 369.38 268.36 81.02 68.66 0.00 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 2.75 2.07 0.58 0.50 0.00 0.00 0.00 0.00 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 2.58 1.95 0.45 0.43 0.00 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 25.11 11.93 8.61 1.65 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 39.44 38.51 6.54 4.59 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 77.22 57.20 86.71 25.61 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 19.89 17.54 15.77 8.63 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 72.74 55.79 217.24 13.58 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) 10/06/2025 _x86_64_ (2 CPU) 14:57:14 LINUX RESTART (2 CPU) 02:58:01 PM CPU %user %nice %system %iowait %steal %idle 02:59:01 PM all 37.59 0.00 5.25 0.90 0.09 56.17 02:59:01 PM 0 44.95 0.00 5.54 0.93 0.08 48.50 02:59:01 PM 1 30.24 0.00 4.97 0.87 0.10 63.83 03:00:01 PM all 17.27 0.00 2.14 0.43 0.07 80.09 03:00:01 PM 0 19.04 0.00 1.89 0.37 0.07 78.65 03:00:01 PM 1 15.51 0.00 2.40 0.48 0.07 81.54 03:01:01 PM all 24.55 0.00 4.77 0.32 0.08 70.27 03:01:01 PM 0 27.95 0.00 4.97 0.17 0.07 66.85 03:01:01 PM 1 21.17 0.00 4.57 0.48 0.10 73.68 03:02:01 PM all 13.38 0.00 2.81 0.59 0.07 83.16 03:02:01 PM 0 14.34 0.00 3.13 0.69 0.07 81.78 03:02:01 PM 1 12.41 0.00 2.49 0.48 0.07 84.55 03:03:01 PM all 0.32 0.00 0.10 0.08 0.06 99.45 03:03:01 PM 0 0.50 0.00 0.10 0.15 0.07 99.18 03:03:01 PM 1 0.13 0.00 0.10 0.00 0.05 99.72 03:04:01 PM all 0.28 0.00 0.07 0.00 0.03 99.63 03:04:01 PM 0 0.13 0.00 0.08 0.00 0.03 99.75 03:04:01 PM 1 0.42 0.00 0.05 0.00 0.02 99.52 03:05:01 PM all 1.40 0.00 0.28 0.01 0.05 98.26 03:05:01 PM 0 2.49 0.00 0.33 0.02 0.05 97.11 03:05:01 PM 1 0.32 0.00 0.22 0.00 0.05 99.41 03:06:01 PM all 3.55 0.00 0.33 0.01 0.08 96.03 03:06:01 PM 0 5.62 0.00 0.42 0.00 0.08 93.88 03:06:01 PM 1 1.49 0.00 0.25 0.02 0.07 98.18 03:07:01 PM all 14.83 0.00 2.20 0.07 0.08 82.82 03:07:01 PM 0 14.35 0.00 2.36 0.05 0.08 83.16 03:07:01 PM 1 15.30 0.00 2.05 0.08 0.08 82.48 03:08:01 PM all 31.42 0.00 4.15 0.13 0.08 64.22 03:08:01 PM 0 30.38 0.00 4.30 0.12 0.08 65.12 03:08:01 PM 1 32.46 0.00 4.00 0.13 0.08 63.32 Average: all 14.47 0.00 2.21 0.25 0.07 82.99 Average: 0 15.99 0.00 2.31 0.25 0.07 81.38 Average: 1 12.96 0.00 2.11 0.26 0.07 84.61