---> uname -a: Linux prd-centos8-robot-2c-8g-615.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 672 4852 19 2172 6726 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:9d:22:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe9d:2284/64 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) 10/21/2025 _x86_64_ (2 CPU) 02:22:50 LINUX RESTART (2 CPU) 02:23:02 AM tps rtps wtps bread/s bwrtn/s 02:24:01 AM 235.28 157.30 77.97 14657.76 42468.28 02:25:02 AM 112.43 0.72 111.71 52.92 11889.79 02:26:01 AM 22.31 0.42 21.89 65.88 1683.51 02:27:01 AM 78.24 6.97 71.27 1292.98 8675.49 02:28:01 AM 12.26 0.00 12.26 0.00 1229.44 02:29:01 AM 0.67 0.00 0.67 0.00 13.20 02:30:01 AM 0.45 0.00 0.45 0.00 5.95 02:31:01 AM 0.72 0.23 0.48 12.66 21.07 02:32:01 AM 2.07 0.00 2.07 0.00 147.43 02:33:01 AM 0.25 0.00 0.25 0.00 4.85 02:34:01 AM 25.61 0.63 24.98 73.18 1113.48 Average: 44.32 14.92 29.39 1450.81 6065.50 02:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 AM 5358184 6978752 2524248 32.02 2688 1810532 884900 9.91 200004 2031276 128820 02:25:02 AM 5136896 6976900 2745536 34.83 2688 2015592 808532 9.05 199008 2193028 42416 02:26:01 AM 5103568 6969992 2778864 35.25 2688 2041680 836556 9.37 226204 2201424 34848 02:27:01 AM 4869272 6963340 3013160 38.23 2688 2261296 747604 8.37 262828 2366436 27612 02:28:01 AM 4869060 6963100 3013372 38.23 2688 2261308 747604 8.37 262844 2367532 8 02:29:01 AM 4868996 6963040 3013436 38.23 2688 2261312 747604 8.37 262848 2367484 4 02:30:01 AM 4868804 6962848 3013628 38.23 2688 2261312 763988 8.55 262848 2367652 4 02:31:01 AM 4816060 6913096 3066372 38.90 2688 2264296 826880 9.26 262980 2419536 2280 02:32:01 AM 4763024 6860092 3119408 39.57 2688 2264328 874320 9.79 262980 2472156 24 02:33:01 AM 4864392 6962692 3018040 38.29 2688 2265568 747136 8.37 263304 2371724 1216 02:34:01 AM 5021888 6935432 2860544 36.29 2688 2087140 800244 8.96 460636 2045084 22240 Average: 4958195 6949935 2924237 37.10 2688 2163124 798670 8.94 266044 2291212 23588 02:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 331.53 192.83 1753.73 62.54 0.00 0.00 0.00 0.00 02:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:02 AM eth0 91.99 71.38 846.12 10.49 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 16.50 14.96 7.14 5.20 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 394.82 301.05 407.02 66.49 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 201.47 147.35 39.23 36.28 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 2.72 2.02 0.58 0.49 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 2.40 1.98 0.45 0.44 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 38.13 20.99 42.57 2.78 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 387.45 371.75 6094.02 24.06 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 357.14 335.01 5381.46 22.96 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 58.18 42.80 89.58 30.29 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 171.10 136.65 1334.15 23.79 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) 10/21/2025 _x86_64_ (2 CPU) 02:22:50 LINUX RESTART (2 CPU) 02:23:02 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 53.20 0.06 10.82 2.29 0.10 33.53 02:24:01 AM 0 45.92 0.05 11.57 2.89 0.10 39.47 02:24:01 AM 1 60.50 0.07 10.07 1.69 0.10 27.57 02:25:02 AM all 31.47 0.00 4.76 1.01 0.09 62.67 02:25:02 AM 0 25.32 0.00 4.00 1.03 0.10 69.54 02:25:02 AM 1 37.60 0.00 5.53 0.98 0.08 55.81 02:26:01 AM all 15.22 0.00 2.45 0.17 0.05 82.11 02:26:01 AM 0 9.98 0.00 2.39 0.20 0.05 87.37 02:26:01 AM 1 20.46 0.00 2.51 0.14 0.05 76.84 02:27:01 AM all 31.01 0.00 5.78 0.64 0.10 62.48 02:27:01 AM 0 22.95 0.00 5.35 0.60 0.08 71.01 02:27:01 AM 1 39.05 0.00 6.20 0.68 0.12 53.96 02:28:01 AM all 0.68 0.00 0.49 0.12 0.03 98.68 02:28:01 AM 0 0.85 0.00 0.55 0.10 0.03 98.46 02:28:01 AM 1 0.50 0.00 0.43 0.13 0.03 98.90 02:29:01 AM all 0.35 0.00 0.08 0.01 0.03 99.52 02:29:01 AM 0 0.60 0.00 0.10 0.00 0.03 99.27 02:29:01 AM 1 0.10 0.00 0.07 0.02 0.03 99.78 02:30:01 AM all 0.33 0.00 0.09 0.00 0.03 99.55 02:30:01 AM 0 0.25 0.00 0.13 0.00 0.03 99.58 02:30:01 AM 1 0.40 0.00 0.05 0.00 0.03 99.52 02:31:01 AM all 6.97 0.00 1.43 0.00 0.05 91.55 02:31:01 AM 0 5.42 0.00 1.39 0.00 0.05 93.14 02:31:01 AM 1 8.52 0.00 1.47 0.00 0.05 89.96 02:32:01 AM all 10.11 0.00 1.49 0.01 0.08 88.32 02:32:01 AM 0 6.44 0.00 1.19 0.00 0.08 92.28 02:32:01 AM 1 13.79 0.00 1.79 0.02 0.07 84.33 02:33:01 AM all 9.95 0.00 1.46 0.00 0.08 88.51 02:33:01 AM 0 8.92 0.00 1.38 0.00 0.08 89.62 02:33:01 AM 1 10.97 0.00 1.55 0.00 0.08 87.40 02:34:01 AM all 26.76 0.00 3.73 0.11 0.08 69.33 02:34:01 AM 0 22.95 0.00 2.99 0.10 0.08 73.88 02:34:01 AM 1 30.57 0.00 4.47 0.12 0.07 64.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.87 0.01 2.95 0.39 0.07 79.71 Average: 0 13.57 0.00 2.81 0.45 0.07 83.11 Average: 1 20.18 0.01 3.10 0.34 0.07 76.31