---> uname -a: Linux prd-centos8-robot-2c-8g-1805.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 619 4890 19 2187 6779 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:f1:f5:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fef1:f575/64 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) 01/18/2026 _x86_64_ (2 CPU) 23:26:51 LINUX RESTART (2 CPU) 11:27:01 PM tps rtps wtps bread/s bwrtn/s 11:28:01 PM 225.38 159.88 65.51 15081.08 41148.15 11:29:01 PM 121.39 1.08 120.31 75.31 12444.75 11:30:00 PM 30.57 0.42 30.15 65.70 2297.33 11:30:01 PM 27.71 0.00 27.71 0.00 718.07 11:31:01 PM 90.20 9.41 80.79 1681.84 8737.24 11:32:01 PM 12.73 0.05 12.68 4.80 1186.95 11:33:01 PM 2.37 0.05 2.32 2.00 116.26 11:34:01 PM 0.48 0.00 0.48 0.00 12.81 11:35:01 PM 0.13 0.00 0.13 0.00 13.61 11:36:01 PM 0.15 0.00 0.15 0.00 7.48 11:37:01 PM 34.16 0.63 33.53 73.19 1561.22 Average: 51.76 17.16 34.60 1698.89 6752.02 11:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 PM 5375632 6979652 2506800 31.80 2688 1794560 826140 9.25 195008 2022096 126832 11:29:01 PM 5136208 6980060 2746224 34.84 2688 2019508 780192 8.74 198712 2192492 42096 11:30:00 PM 5094372 6991252 2788060 35.37 2688 2070036 786252 8.80 227724 2202632 58664 11:30:01 PM 5126260 7025208 2756172 34.97 2688 2071952 748540 8.38 227812 2170176 60528 11:31:01 PM 4914220 7029436 2968212 37.66 2688 2281080 704744 7.89 266112 2313820 27236 11:32:01 PM 4866736 6982276 3015696 38.26 2688 2281456 753436 8.44 266444 2359480 232 11:33:01 PM 4860124 6976632 3022308 38.34 2688 2282448 772216 8.65 266984 2365364 32 11:34:01 PM 4859280 6976120 3023152 38.35 2688 2282772 772216 8.65 266984 2366276 112 11:35:01 PM 4857900 6975088 3024532 38.37 2688 2283104 772216 8.65 266984 2367836 68 11:36:01 PM 4906188 7024560 2976244 37.76 2688 2284288 693268 7.76 267356 2319880 1060 11:37:01 PM 4991056 6920744 2891376 36.68 2688 2102528 820552 9.19 467528 2064664 11296 Average: 4998907 6987366 2883525 36.58 2688 2159430 766343 8.58 265241 2249520 29832 11:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 334.08 204.26 1974.20 57.13 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 81.49 67.08 859.07 9.85 0.00 0.00 0.00 0.00 11:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:00 PM eth0 19.58 12.50 12.19 4.52 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 32.53 31.33 44.39 9.69 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 230.24 171.08 378.67 44.10 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 16.23 8.33 4.25 0.90 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 13.53 13.46 4.22 7.20 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 1.27 0.50 0.17 0.08 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 0.75 0.52 0.11 0.09 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 12.21 7.48 3.93 0.97 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 55.39 38.96 87.75 31.18 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 76.51 52.45 332.58 15.61 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) 01/18/2026 _x86_64_ (2 CPU) 23:26:51 LINUX RESTART (2 CPU) 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 55.06 0.06 11.00 2.47 0.09 31.32 11:28:01 PM 0 51.77 0.05 11.35 1.99 0.10 34.73 11:28:01 PM 1 58.35 0.07 10.65 2.95 0.08 27.89 11:29:01 PM all 32.11 0.00 4.55 0.96 0.08 62.30 11:29:01 PM 0 30.67 0.00 4.36 1.05 0.07 63.86 11:29:01 PM 1 33.56 0.00 4.74 0.87 0.10 60.73 11:30:00 PM all 21.28 0.00 3.03 0.24 0.08 75.36 11:30:00 PM 0 16.49 0.00 2.98 0.17 0.08 80.27 11:30:00 PM 1 26.08 0.00 3.08 0.32 0.08 70.44 11:30:01 PM all 37.72 0.00 6.59 0.60 0.00 55.09 11:30:01 PM 0 53.57 0.00 5.95 1.19 0.00 39.29 11:30:01 PM 1 21.69 0.00 7.23 0.00 0.00 71.08 11:31:01 PM all 29.02 0.00 5.48 0.77 0.09 64.64 11:31:01 PM 0 28.49 0.00 5.75 0.68 0.10 64.98 11:31:01 PM 1 29.55 0.00 5.22 0.85 0.08 64.29 11:32:01 PM all 0.82 0.00 0.24 0.11 0.04 98.79 11:32:01 PM 0 1.55 0.00 0.40 0.20 0.05 97.80 11:32:01 PM 1 0.08 0.00 0.08 0.02 0.03 99.78 11:33:01 PM all 4.51 0.00 0.28 0.03 0.07 95.11 11:33:01 PM 0 6.83 0.00 0.37 0.07 0.07 92.67 11:33:01 PM 1 2.22 0.00 0.18 0.00 0.07 97.53 11:34:01 PM all 1.48 0.00 0.11 0.00 0.07 98.35 11:34:01 PM 0 1.37 0.00 0.13 0.00 0.07 98.43 11:34:01 PM 1 1.59 0.00 0.08 0.00 0.07 98.26 11:35:01 PM all 1.48 0.00 0.10 0.00 0.07 98.35 11:35:01 PM 0 0.83 0.00 0.08 0.00 0.05 99.03 11:35:01 PM 1 2.12 0.00 0.12 0.00 0.08 97.68 11:36:01 PM all 1.87 0.00 0.18 0.00 0.08 97.88 11:36:01 PM 0 0.83 0.00 0.13 0.00 0.07 98.97 11:36:01 PM 1 2.91 0.00 0.22 0.00 0.08 96.79 11:37:01 PM all 30.92 0.00 3.71 0.15 0.08 65.14 11:37:01 PM 0 34.90 0.00 4.04 0.18 0.08 60.79 11:37:01 PM 1 26.92 0.00 3.37 0.12 0.08 69.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.88 0.01 2.87 0.47 0.08 78.69 Average: 0 17.44 0.01 2.97 0.44 0.07 79.08 Average: 1 18.32 0.01 2.78 0.51 0.08 78.30