---> uname -a: Linux prd-centos8-robot-2c-8g-9658.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 629 4845 19 2222 6769 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:72:09:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85410sec preferred_lft 85410sec inet6 fe80::f816:3eff:fe72:9c5/64 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) 02/12/2026 _x86_64_ (2 CPU) 03:17:01 LINUX RESTART (2 CPU) 03:18:01 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 122.75 0.57 122.18 20.53 12008.48 03:20:01 AM 45.83 1.37 44.47 135.42 5406.25 03:21:01 AM 59.55 6.78 52.77 1248.52 3659.78 03:22:01 AM 44.60 0.22 44.39 43.59 6661.73 03:23:01 AM 4.07 0.00 4.07 0.00 149.81 03:24:02 AM 0.37 0.00 0.37 0.00 7.51 03:25:01 AM 0.17 0.00 0.17 0.00 1.63 03:26:01 AM 2.08 0.10 1.98 6.80 131.79 03:27:01 AM 0.40 0.00 0.40 0.00 130.33 03:28:01 AM 0.53 0.00 0.53 0.00 155.19 03:29:01 AM 0.22 0.00 0.22 0.00 98.93 03:30:01 AM 0.23 0.00 0.23 0.00 104.60 03:31:01 AM 0.43 0.00 0.43 0.00 126.44 03:32:01 AM 4.23 0.32 3.92 36.93 366.76 03:33:01 AM 31.77 0.35 31.42 36.52 2249.05 Average: 21.17 0.65 20.53 102.01 2086.22 03:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5134500 7010068 2747932 34.86 2688 2052364 706880 7.91 191628 2212064 170776 03:20:01 AM 5257984 7102984 2624448 33.29 2688 2020708 632000 7.08 219988 2054288 9012 03:21:01 AM 4921344 7024384 2961088 37.57 2688 2268564 667252 7.47 258424 2316900 157616 03:22:01 AM 4934900 7033424 2947532 37.39 2688 2265816 650880 7.29 261556 2302012 16 03:23:01 AM 4935444 7033968 2946988 37.39 2688 2265816 650880 7.29 261560 2302072 4 03:24:02 AM 4934004 7032532 2948428 37.41 2688 2265820 650880 7.29 261560 2303660 4 03:25:01 AM 4934184 7032904 2948248 37.40 2688 2266012 650880 7.29 261560 2303668 196 03:26:01 AM 4874552 6976852 3007880 38.16 2688 2269608 758956 8.50 262188 2362068 1632 03:27:01 AM 4868284 6974540 3014148 38.24 2688 2273572 776740 8.70 262188 2368368 1840 03:28:01 AM 4864956 6974416 3017476 38.28 2688 2276752 776740 8.70 262188 2371756 572 03:29:01 AM 4859052 6971816 3023380 38.36 2688 2280088 794924 8.90 262188 2377364 980 03:30:01 AM 4855248 6971448 3027184 38.40 2688 2283492 813816 9.11 262188 2380912 1288 03:31:01 AM 4848496 6968780 3033936 38.49 2688 2287592 846368 9.48 262188 2387780 1700 03:32:01 AM 4995876 6966320 2886556 36.62 2688 2141624 723908 8.11 280820 2237596 40372 03:33:01 AM 4934448 6907548 2947984 37.40 2688 2146656 776800 8.70 485584 2103104 17080 Average: 4943551 6998799 2938881 37.28 2688 2224299 725194 8.12 270387 2292241 26873 03:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 140.23 111.51 1684.97 14.66 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 13.65 11.20 7.42 4.33 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 60.95 49.05 338.57 8.48 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 532.06 410.28 107.04 89.24 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 2.98 1.98 0.62 0.49 0.00 0.00 0.00 0.00 03:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:02 AM eth0 3.15 2.18 0.73 0.63 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 18.12 9.35 5.88 1.07 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 247.23 242.37 44.26 18.00 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 156.11 156.77 33.42 12.36 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 137.73 138.18 29.86 10.26 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 187.84 188.34 35.98 14.69 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 221.13 218.60 67.13 16.38 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 173.89 175.42 37.56 12.96 0.00 0.00 0.00 0.00 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 185.09 152.04 151.97 106.98 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 14.38 14.01 12.35 7.32 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 139.77 125.55 170.69 21.21 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) 02/12/2026 _x86_64_ (2 CPU) 03:17:01 LINUX RESTART (2 CPU) 03:18:01 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 37.85 0.00 5.78 1.92 0.14 54.31 03:19:01 AM 0 54.26 0.00 7.65 2.41 0.13 35.54 03:19:01 AM 1 21.50 0.00 3.91 1.43 0.15 73.00 03:20:01 AM all 16.79 0.00 2.54 0.91 0.11 79.65 03:20:01 AM 0 20.98 0.00 2.97 0.42 0.12 75.51 03:20:01 AM 1 12.60 0.00 2.11 1.40 0.10 83.79 03:21:01 AM all 25.14 0.00 5.29 1.23 0.12 68.22 03:21:01 AM 0 26.37 0.00 5.33 1.50 0.10 66.70 03:21:01 AM 1 23.90 0.00 5.26 0.97 0.13 69.74 03:22:01 AM all 12.71 0.00 2.83 0.60 0.08 83.77 03:22:01 AM 0 15.48 0.00 2.73 0.52 0.07 81.20 03:22:01 AM 1 9.93 0.00 2.94 0.69 0.10 86.35 03:23:01 AM all 0.30 0.00 0.10 0.02 0.04 99.54 03:23:01 AM 0 0.53 0.00 0.08 0.00 0.05 99.33 03:23:01 AM 1 0.07 0.00 0.12 0.03 0.03 99.75 03:24:02 AM all 0.22 0.00 0.08 0.00 0.05 99.66 03:24:02 AM 0 0.37 0.00 0.12 0.00 0.05 99.46 03:24:02 AM 1 0.07 0.00 0.03 0.00 0.05 99.85 03:25:01 AM all 0.31 0.00 0.11 0.00 0.04 99.54 03:25:01 AM 0 0.48 0.00 0.12 0.00 0.03 99.37 03:25:01 AM 1 0.14 0.00 0.10 0.00 0.05 99.71 03:26:01 AM all 12.56 0.00 1.42 0.03 0.09 85.90 03:26:01 AM 0 13.41 0.00 1.61 0.03 0.08 84.86 03:26:01 AM 1 11.71 0.00 1.24 0.02 0.10 86.94 03:27:01 AM all 12.61 0.00 1.05 0.01 0.09 86.24 03:27:01 AM 0 10.58 0.00 0.83 0.02 0.10 88.48 03:27:01 AM 1 14.64 0.00 1.28 0.00 0.08 83.99 03:28:01 AM all 9.56 0.00 0.93 0.00 0.14 89.37 03:28:01 AM 0 6.37 0.00 0.89 0.00 0.15 92.59 03:28:01 AM 1 12.77 0.00 0.96 0.00 0.14 86.13 03:29:01 AM all 12.25 0.00 1.18 0.00 0.09 86.48 03:29:01 AM 0 13.95 0.00 1.33 0.00 0.08 84.63 03:29:01 AM 1 10.54 0.00 1.03 0.00 0.10 88.33 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 12.30 0.00 1.33 0.00 0.14 86.24 03:30:01 AM 0 19.72 0.00 1.46 0.00 0.14 78.68 03:30:01 AM 1 4.95 0.00 1.19 0.00 0.13 93.72 03:31:01 AM all 11.57 0.00 1.26 0.01 0.14 87.01 03:31:01 AM 0 17.75 0.00 1.62 0.02 0.15 80.46 03:31:01 AM 1 5.41 0.00 0.91 0.00 0.13 93.55 03:32:01 AM all 16.91 0.00 2.39 0.66 0.11 79.93 03:32:01 AM 0 19.99 0.00 2.40 0.07 0.10 77.44 03:32:01 AM 1 13.83 0.00 2.38 1.26 0.12 82.41 03:33:01 AM all 24.73 0.00 2.84 2.11 0.11 70.22 03:33:01 AM 0 44.11 0.00 3.65 2.99 0.12 49.13 03:33:01 AM 1 5.39 0.00 2.04 1.22 0.10 91.26 Average: all 13.75 0.00 1.95 0.50 0.10 83.70 Average: 0 17.65 0.00 2.19 0.53 0.10 79.52 Average: 1 9.84 0.00 1.70 0.47 0.10 87.88