---> uname -a: Linux prd-centos8-robot-2c-8g-12327.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 626 4901 19 2169 6773 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:60:bd:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe60:bd9a/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) 11/21/2025 _x86_64_ (2 CPU) 02:20:24 LINUX RESTART (2 CPU) 02:21:02 AM tps rtps wtps bread/s bwrtn/s 02:22:01 AM 93.80 8.35 85.45 1455.91 6237.73 02:23:01 AM 80.06 0.72 79.34 52.92 11141.42 02:24:01 AM 2.90 0.03 2.87 0.53 93.13 02:25:01 AM 0.25 0.00 0.25 0.00 3.62 02:26:01 AM 0.15 0.00 0.15 0.00 1.25 02:27:01 AM 0.23 0.00 0.23 0.00 4.18 02:28:01 AM 25.18 0.38 24.80 64.26 1382.34 02:29:01 AM 75.69 6.96 68.73 1292.77 8091.65 02:30:01 AM 10.21 0.20 10.01 11.60 1070.79 02:31:01 AM 14.73 0.33 14.40 37.85 523.99 02:32:01 AM 29.50 0.52 28.98 63.86 1281.85 Average: 30.15 1.58 28.57 269.10 2706.77 02:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 AM 5262236 7058984 2620196 33.24 2688 1973980 740532 8.29 186268 2097580 252012 02:23:01 AM 5143208 6983808 2739224 34.75 2688 2016624 789660 8.84 198300 2190608 16 02:24:01 AM 5143400 6984024 2739032 34.75 2688 2016644 789660 8.84 198364 2190648 8 02:25:01 AM 5139576 6980200 2742856 34.80 2688 2016644 789660 8.84 198364 2194760 4 02:26:01 AM 5139868 6980492 2742564 34.79 2688 2016644 805060 9.01 198364 2194648 16 02:27:01 AM 5140024 6980652 2742408 34.79 2688 2016648 805060 9.01 198364 2194476 8 02:28:01 AM 5097304 7009000 2785128 35.33 2688 2083632 766836 8.59 227892 2195812 63200 02:29:01 AM 4925216 7021784 2957216 37.52 2688 2262628 723412 8.10 259912 2312680 26988 02:30:01 AM 4879836 6976772 3002596 38.09 2688 2263268 789704 8.84 260036 2357340 296 02:31:01 AM 4984864 6932572 2897568 36.76 2688 2120096 803856 9.00 293244 2243400 48948 02:32:01 AM 5019644 6943960 2862788 36.32 2688 2097560 798068 8.94 462204 2043616 24152 Average: 5079561 6986568 2802871 35.56 2688 2080397 781955 8.76 243756 2201415 37786 02:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 218.54 151.83 1529.43 41.08 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 63.51 42.22 585.70 6.52 0.00 0.00 0.00 0.00 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 3.35 0.38 0.69 0.14 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 1.52 0.40 0.39 0.14 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 1.00 0.40 0.43 0.18 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 1.03 0.40 0.36 0.14 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 16.10 14.98 24.93 5.25 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 220.81 170.14 355.84 43.23 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 16.84 10.13 4.45 1.27 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 171.44 147.32 1773.18 32.28 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 18.66 14.33 13.93 7.41 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 66.39 50.08 388.23 12.47 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) 11/21/2025 _x86_64_ (2 CPU) 02:20:24 LINUX RESTART (2 CPU) 02:21:02 AM CPU %user %nice %system %iowait %steal %idle 02:22:01 AM all 41.41 0.00 5.90 1.13 0.09 51.47 02:22:01 AM 0 30.83 0.00 5.36 0.68 0.08 63.05 02:22:01 AM 1 51.98 0.00 6.45 1.57 0.10 39.89 02:23:01 AM all 15.30 0.00 2.35 1.37 0.09 80.89 02:23:01 AM 0 9.98 0.00 2.27 1.12 0.10 86.53 02:23:01 AM 1 20.61 0.00 2.44 1.62 0.08 75.25 02:24:01 AM all 0.38 0.00 0.10 0.00 0.04 99.48 02:24:01 AM 0 0.18 0.00 0.10 0.00 0.02 99.70 02:24:01 AM 1 0.57 0.00 0.10 0.00 0.07 99.27 02:25:01 AM all 0.35 0.00 0.10 0.00 0.03 99.52 02:25:01 AM 0 0.23 0.00 0.10 0.00 0.03 99.63 02:25:01 AM 1 0.47 0.00 0.10 0.00 0.02 99.42 02:26:01 AM all 0.38 0.00 0.08 0.00 0.03 99.50 02:26:01 AM 0 0.47 0.00 0.07 0.00 0.03 99.43 02:26:01 AM 1 0.30 0.00 0.10 0.00 0.03 99.57 02:27:01 AM all 0.38 0.00 0.07 0.00 0.03 99.52 02:27:01 AM 0 0.40 0.00 0.08 0.00 0.03 99.48 02:27:01 AM 1 0.37 0.00 0.05 0.00 0.02 99.57 02:28:01 AM all 23.78 0.00 3.20 0.25 0.08 72.70 02:28:01 AM 0 27.42 0.00 3.12 0.18 0.07 69.21 02:28:01 AM 1 20.14 0.00 3.27 0.32 0.08 76.18 02:29:01 AM all 26.75 0.00 5.03 1.10 0.08 67.05 02:29:01 AM 0 22.05 0.00 5.11 1.20 0.07 71.57 02:29:01 AM 1 31.45 0.00 4.94 1.00 0.08 62.53 02:30:01 AM all 1.32 0.00 0.25 0.11 0.04 98.28 02:30:01 AM 0 0.20 0.00 0.18 0.17 0.05 99.40 02:30:01 AM 1 2.44 0.00 0.32 0.05 0.03 97.16 02:31:01 AM all 12.54 0.00 2.04 0.05 0.08 85.28 02:31:01 AM 0 12.92 0.00 1.87 0.05 0.08 85.08 02:31:01 AM 1 12.17 0.00 2.22 0.05 0.08 85.48 02:32:01 AM all 30.63 0.00 3.54 0.10 0.08 65.65 02:32:01 AM 0 33.96 0.00 3.81 0.10 0.08 62.05 02:32:01 AM 1 27.30 0.00 3.28 0.10 0.07 69.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.90 0.00 2.06 0.37 0.06 83.62 Average: 0 12.58 0.00 2.00 0.32 0.06 85.04 Average: 1 15.21 0.00 2.11 0.43 0.06 82.19