---> uname -a: Linux prd-centos8-robot-2c-8g-6361.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: 2799.996 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 575 4942 19 2180 6823 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:5a:2b:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe5a:2b22/64 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) 11/06/2025 _x86_64_ (2 CPU) 03:30:46 LINUX RESTART (2 CPU) 03:31:01 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 208.18 147.26 60.92 14517.69 39897.13 03:33:01 AM 111.68 0.08 111.60 2.40 10824.08 03:34:01 AM 35.82 0.68 35.14 51.58 4181.46 03:35:01 AM 17.94 0.38 17.56 64.23 1196.73 03:36:01 AM 79.42 6.97 72.45 1292.98 8380.05 03:37:01 AM 15.19 0.00 15.19 0.00 1261.03 03:38:01 AM 4.32 0.23 4.08 12.66 178.01 03:39:01 AM 0.17 0.00 0.17 0.00 2.00 03:40:01 AM 0.27 0.00 0.27 0.00 4.13 03:41:01 AM 19.83 0.40 19.43 46.78 918.23 Average: 49.28 15.60 33.68 1599.03 6684.54 03:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5507156 7054820 2375268 30.13 2688 1740160 706388 7.91 186384 1907364 84100 03:33:01 AM 5044920 6944392 2837504 36.00 2688 2075060 760680 8.52 198356 2290052 158256 03:34:01 AM 5076116 6954716 2806308 35.60 2688 2055244 757544 8.48 213732 2245992 44244 03:35:01 AM 5120900 7031860 2761524 35.03 2688 2083472 675824 7.57 228336 2173924 57976 03:36:01 AM 4961612 7062940 2920812 37.05 2688 2267804 625764 7.01 260640 2275428 26988 03:37:01 AM 4963948 7064896 2918476 37.03 2688 2267808 625764 7.01 260644 2275492 8 03:38:01 AM 4914204 7017028 2968220 37.66 2688 2269684 689896 7.72 260916 2324700 4 03:39:01 AM 4905280 7008116 2977144 37.77 2688 2269696 721072 8.07 260916 2332788 24 03:40:01 AM 4901056 7005084 2981368 37.82 2688 2270892 708044 7.93 260916 2337000 1200 03:41:01 AM 5093176 7012712 2789248 35.39 2688 2092240 680116 7.62 459636 1970228 22416 Average: 5048837 7015656 2833587 35.95 2688 2139206 695109 7.78 259048 2213297 39522 03:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 303.98 181.38 1383.29 59.91 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 95.87 75.29 1129.59 10.61 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 15.99 6.71 6.22 3.15 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 12.43 11.04 21.64 2.73 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 198.90 143.96 351.82 39.07 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 6.10 4.98 1.64 2.18 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 196.65 182.24 55.87 71.93 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 194.27 191.39 111.56 76.90 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 156.22 152.32 84.68 52.81 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 59.50 40.45 84.51 24.63 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 123.99 98.98 323.08 34.39 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) 11/06/2025 _x86_64_ (2 CPU) 03:30:46 LINUX RESTART (2 CPU) 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 43.89 0.06 9.91 2.85 0.12 43.18 03:32:01 AM 0 40.58 0.07 9.87 3.09 0.12 46.27 03:32:01 AM 1 47.20 0.05 9.95 2.60 0.12 40.08 03:33:01 AM all 37.21 0.00 5.14 3.84 0.17 53.64 03:33:01 AM 0 24.12 0.00 4.66 5.07 0.17 65.98 03:33:01 AM 1 50.32 0.00 5.63 2.60 0.17 41.28 03:34:01 AM all 15.41 0.00 1.66 1.37 1.24 80.32 03:34:01 AM 0 19.81 0.00 2.04 1.15 1.14 75.86 03:34:01 AM 1 11.04 0.00 1.28 1.58 1.35 84.75 03:35:01 AM all 18.55 0.00 3.26 0.72 0.92 76.54 03:35:01 AM 0 13.35 0.00 3.08 0.48 0.95 82.13 03:35:01 AM 1 23.76 0.00 3.44 0.97 0.90 70.94 03:36:01 AM all 33.65 0.00 5.92 1.57 2.16 56.70 03:36:01 AM 0 18.49 0.00 5.17 1.82 2.03 72.50 03:36:01 AM 1 48.78 0.00 6.67 1.31 2.30 40.94 03:37:01 AM all 0.28 0.00 0.17 0.15 0.03 99.37 03:37:01 AM 0 0.27 0.00 0.13 0.10 0.02 99.48 03:37:01 AM 1 0.30 0.00 0.20 0.20 0.05 99.25 03:38:01 AM all 16.33 0.00 0.67 0.02 0.11 82.87 03:38:01 AM 0 15.10 0.00 0.45 0.02 0.10 84.33 03:38:01 AM 1 17.56 0.00 0.89 0.02 0.12 81.41 03:39:01 AM all 16.53 0.00 0.46 0.00 0.09 82.92 03:39:01 AM 0 8.38 0.00 0.37 0.00 0.07 91.19 03:39:01 AM 1 24.70 0.00 0.55 0.00 0.12 74.63 03:40:01 AM all 21.33 0.00 0.51 0.00 0.08 78.08 03:40:01 AM 0 1.74 0.00 0.34 0.00 0.07 97.86 03:40:01 AM 1 40.80 0.00 0.69 0.00 0.10 58.42 03:41:01 AM all 19.76 0.00 3.05 0.10 0.07 77.02 03:41:01 AM 0 23.89 0.00 3.02 0.12 0.07 72.90 03:41:01 AM 1 15.63 0.00 3.09 0.08 0.07 81.14 Average: all 22.29 0.01 3.08 1.06 0.50 73.06 Average: 0 16.58 0.01 2.91 1.19 0.47 78.84 Average: 1 28.01 0.01 3.24 0.94 0.53 67.28