---> uname -a: Linux prd-centos8-robot-2c-8g-4293.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4918 19 2192 6812 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:25:46:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85051sec preferred_lft 85051sec inet6 fe80::f816:3eff:fe25:46ee/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) 01/25/2026 _x86_64_ (2 CPU) 23:07:00 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 122.64 0.38 122.26 16.13 11480.54 11:10:01 PM 44.44 1.05 43.39 73.99 5874.00 11:11:01 PM 20.28 0.38 19.89 64.25 1170.74 11:12:01 PM 88.27 9.42 78.85 1682.12 8381.64 11:13:01 PM 11.26 0.00 11.26 0.00 1105.46 11:14:01 PM 2.65 0.00 2.65 0.00 72.01 11:15:01 PM 0.30 0.00 0.30 0.00 3.02 11:16:01 PM 0.52 0.07 0.45 4.93 38.15 11:17:01 PM 1.95 0.00 1.95 0.00 68.27 11:18:01 PM 0.48 0.00 0.48 0.00 11.01 11:19:01 PM 0.18 0.00 0.18 0.00 2.40 11:20:01 PM 0.15 0.00 0.15 0.00 1.33 11:21:01 PM 0.22 0.00 0.22 0.00 2.57 11:22:01 PM 0.28 0.05 0.23 1.20 3.33 11:23:01 PM 1.45 0.00 1.45 0.00 40.81 11:24:01 PM 0.23 0.00 0.23 0.00 10.30 11:25:01 PM 0.27 0.00 0.27 0.00 10.28 11:26:01 PM 0.22 0.00 0.22 0.00 7.88 11:27:01 PM 0.15 0.00 0.15 0.00 8.42 11:28:01 PM 0.53 0.07 0.47 3.20 52.85 11:29:01 PM 29.88 0.63 29.25 73.19 1397.90 Average: 15.54 0.57 14.97 91.37 1416.39 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5116984 6992828 2765444 35.08 2688 2052716 730976 8.18 191012 2230820 183344 11:10:01 PM 5208952 7054092 2673476 33.92 2688 2021320 680096 7.62 209396 2115204 9956 11:11:01 PM 5144012 7041968 2738416 34.74 2688 2071100 665200 7.45 228168 2152604 47484 11:12:01 PM 4939772 7053720 2942656 37.33 2688 2280268 634048 7.10 266504 2290796 26056 11:13:01 PM 4939728 7053660 2942700 37.33 2688 2280280 634048 7.10 266516 2290960 4 11:14:01 PM 4939764 7053696 2942664 37.33 2688 2280280 634048 7.10 266520 2290892 4 11:15:01 PM 4939648 7053580 2942780 37.33 2688 2280280 634048 7.10 266520 2291012 4 11:16:01 PM 4889304 7004276 2993124 37.97 2688 2281320 720152 8.06 267004 2340112 8 11:17:01 PM 4890912 7005988 2991516 37.95 2688 2281424 720152 8.06 267004 2338392 116 11:18:01 PM 4890648 7005724 2991780 37.96 2688 2281424 720152 8.06 267004 2338696 4 11:19:01 PM 4887956 7003036 2994472 37.99 2688 2281428 720152 8.06 267004 2341460 4 11:20:01 PM 4887852 7002940 2994576 37.99 2688 2281436 717272 8.03 267004 2341584 4 11:21:01 PM 4888208 7003300 2994220 37.99 2688 2281440 717272 8.03 267004 2341472 4 11:22:01 PM 4888108 7003308 2994320 37.99 2688 2281564 734948 8.23 267124 2341488 116 11:23:01 PM 4887632 7003040 2994796 37.99 2688 2281764 734948 8.23 267124 2342040 72 11:24:01 PM 4887436 7003056 2994992 38.00 2688 2281976 734948 8.23 267124 2342080 68 11:25:01 PM 4887320 7003148 2995108 38.00 2688 2282176 734948 8.23 267124 2342288 48 11:26:01 PM 4886960 7002988 2995468 38.00 2688 2282384 734948 8.23 267124 2342700 84 11:27:01 PM 4884936 7001544 2997492 38.03 2688 2282964 734948 8.23 267152 2344772 440 11:28:01 PM 4934536 7053540 2947892 37.40 2688 2285360 641916 7.19 267836 2295076 1368 11:29:01 PM 5076280 7011392 2806148 35.60 2688 2108136 690380 7.73 469412 1979088 14552 Average: 4947474 7019563 2934954 37.23 2688 2240050 698552 7.82 268413 2287311 13511 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 141.86 115.78 1631.09 14.44 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 11.85 3.75 4.23 1.45 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.91 16.79 8.82 5.31 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 626.31 453.77 448.27 100.62 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 9.13 7.55 3.01 2.27 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.98 1.92 0.50 0.42 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 2.30 1.90 0.43 0.41 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 60.45 46.78 39.36 4.61 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 15.05 13.50 16.24 0.96 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 1.55 0.43 0.53 0.33 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 0.48 0.07 0.03 0.01 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 2.43 0.05 0.28 0.00 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 0.65 0.23 0.04 0.01 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 7.63 7.31 1.26 0.58 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 1.60 2.12 1.19 0.48 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 1.73 2.05 1.09 0.42 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 1.38 2.05 1.08 0.42 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 1.90 2.05 1.10 0.42 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 34.03 33.54 6.68 3.49 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 75.47 61.11 45.04 6.20 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 58.77 42.33 97.22 33.12 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 51.16 38.81 109.90 8.38 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) 01/25/2026 _x86_64_ (2 CPU) 23:07:00 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 38.28 0.00 5.26 2.29 0.11 54.06 11:09:01 PM 0 47.46 0.00 5.64 2.05 0.10 44.76 11:09:01 PM 1 29.08 0.00 4.88 2.54 0.12 63.38 11:10:01 PM all 9.02 0.00 1.66 0.68 0.07 88.57 11:10:01 PM 0 4.45 0.00 1.47 0.93 0.08 93.07 11:10:01 PM 1 13.59 0.00 1.85 0.43 0.05 84.07 11:11:01 PM all 19.47 0.00 2.75 0.18 0.07 77.54 11:11:01 PM 0 25.41 0.00 3.22 0.23 0.07 71.07 11:11:01 PM 1 13.52 0.00 2.28 0.12 0.07 84.01 11:12:01 PM all 29.72 0.00 5.95 1.13 0.10 63.10 11:12:01 PM 0 39.83 0.00 6.64 1.17 0.10 52.25 11:12:01 PM 1 19.65 0.00 5.26 1.09 0.10 73.91 11:13:01 PM all 0.51 0.00 0.23 0.13 0.03 99.11 11:13:01 PM 0 0.27 0.00 0.22 0.05 0.05 99.42 11:13:01 PM 1 0.75 0.00 0.23 0.20 0.02 98.80 11:14:01 PM all 0.34 0.00 0.08 0.01 0.03 99.54 11:14:01 PM 0 0.15 0.00 0.10 0.02 0.05 99.68 11:14:01 PM 1 0.53 0.00 0.05 0.00 0.02 99.40 11:15:01 PM all 0.34 0.00 0.08 0.00 0.03 99.55 11:15:01 PM 0 0.13 0.00 0.08 0.00 0.05 99.73 11:15:01 PM 1 0.55 0.00 0.07 0.00 0.02 99.37 11:16:01 PM all 4.47 0.00 0.78 0.01 0.07 94.67 11:16:01 PM 0 6.46 0.00 1.12 0.00 0.07 92.35 11:16:01 PM 1 2.57 0.00 0.45 0.02 0.07 96.89 11:17:01 PM all 4.15 0.00 0.37 0.00 0.07 95.41 11:17:01 PM 0 8.03 0.00 0.63 0.00 0.07 91.26 11:17:01 PM 1 0.65 0.00 0.13 0.00 0.07 99.15 11:18:01 PM all 3.29 0.00 0.29 0.00 0.06 96.35 11:18:01 PM 0 0.08 0.00 0.07 0.00 0.07 99.78 11:18:01 PM 1 6.92 0.00 0.55 0.00 0.06 92.48 11:19:01 PM all 3.14 0.00 0.32 0.00 0.06 96.48 11:19:01 PM 0 0.08 0.00 0.08 0.00 0.05 99.78 11:19:01 PM 1 6.60 0.00 0.58 0.00 0.08 92.74 11:19:01 PM CPU %user %nice %system %iowait %steal %idle 11:20:01 PM all 3.74 0.00 0.31 0.00 0.06 95.89 11:20:01 PM 0 5.67 0.00 0.47 0.00 0.07 93.78 11:20:01 PM 1 1.93 0.00 0.15 0.00 0.05 97.86 11:21:01 PM all 3.50 0.00 0.35 0.01 0.05 96.08 11:21:01 PM 0 7.10 0.00 0.67 0.02 0.07 92.14 11:21:01 PM 1 0.28 0.00 0.07 0.00 0.03 99.62 11:22:01 PM all 3.50 0.00 0.47 0.00 0.07 95.97 11:22:01 PM 0 6.35 0.00 0.67 0.00 0.07 92.90 11:22:01 PM 1 0.87 0.00 0.28 0.00 0.07 98.78 11:23:01 PM all 1.05 0.00 0.12 0.01 0.08 98.75 11:23:01 PM 0 0.95 0.00 0.10 0.00 0.08 98.86 11:23:01 PM 1 1.15 0.00 0.13 0.02 0.07 98.63 11:24:01 PM all 0.99 0.00 0.11 0.00 0.09 98.81 11:24:01 PM 0 0.92 0.00 0.10 0.00 0.08 98.90 11:24:01 PM 1 1.07 0.00 0.12 0.00 0.10 98.71 11:25:01 PM all 0.91 0.00 0.13 0.00 0.10 98.86 11:25:01 PM 0 1.07 0.00 0.12 0.00 0.10 98.71 11:25:01 PM 1 0.75 0.00 0.15 0.00 0.10 99.00 11:26:01 PM all 0.99 0.00 0.10 0.00 0.08 98.83 11:26:01 PM 0 0.85 0.00 0.10 0.00 0.07 98.98 11:26:01 PM 1 1.12 0.00 0.10 0.00 0.10 98.68 11:27:01 PM all 2.58 0.00 0.37 0.00 0.09 96.96 11:27:01 PM 0 2.56 0.00 0.40 0.00 0.10 96.94 11:27:01 PM 1 2.60 0.00 0.34 0.00 0.08 96.98 11:28:01 PM all 6.11 0.00 0.77 0.00 0.09 93.04 11:28:01 PM 0 9.98 0.00 1.11 0.00 0.09 88.82 11:28:01 PM 1 2.38 0.00 0.44 0.00 0.08 97.11 11:29:01 PM all 27.04 0.00 3.78 0.15 0.07 68.96 11:29:01 PM 0 36.11 0.00 3.78 0.22 0.07 59.82 11:29:01 PM 1 17.96 0.00 3.78 0.08 0.08 78.09 Average: all 7.84 0.00 1.17 0.22 0.07 90.70 Average: 0 9.77 0.00 1.29 0.23 0.07 88.64 Average: 1 5.93 0.00 1.05 0.22 0.07 92.74