---> uname -a: Linux prd-centos8-robot-2c-8g-16977.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 591 4861 19 2244 6806 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:f3:73:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fef3:73ab/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) 12/28/2025 _x86_64_ (2 CPU) 02:05:02 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 101.18 6.18 95.00 1090.97 7741.92 02:08:01 AM 74.96 1.02 73.94 73.44 9732.92 02:09:01 AM 24.76 0.42 24.34 64.78 1588.32 02:10:01 AM 77.04 6.93 70.10 1289.52 8432.44 02:11:01 AM 8.41 0.00 8.41 0.00 618.99 02:12:01 AM 2.65 0.00 2.65 0.00 74.62 02:13:01 AM 0.32 0.00 0.32 0.00 3.15 02:14:01 AM 0.57 0.10 0.47 6.80 59.54 02:15:01 AM 2.00 0.00 2.00 0.00 176.61 02:16:01 AM 0.52 0.00 0.52 0.00 179.96 02:17:01 AM 0.28 0.00 0.28 0.00 98.62 02:18:01 AM 0.27 0.00 0.27 0.00 125.04 02:19:01 AM 8.93 5.95 2.98 574.88 135.52 02:20:01 AM 0.35 0.00 0.35 0.00 120.13 02:21:01 AM 22.82 0.62 22.20 62.49 1879.00 Average: 21.67 1.41 20.26 210.85 2064.44 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5261700 7062572 2620724 33.25 2688 1977840 664996 7.45 187544 2095752 217912 02:08:01 AM 5112848 6993144 2769576 35.14 2688 2056500 727420 8.14 213944 2207996 44240 02:09:01 AM 5103592 7040956 2778832 35.25 2688 2108368 682648 7.64 229516 2185128 76952 02:10:01 AM 4959684 7063864 2922740 37.08 2688 2271036 632024 7.08 261400 2278240 10844 02:11:01 AM 4959400 7063384 2923024 37.08 2688 2271040 632024 7.08 261392 2278680 4 02:12:01 AM 4960168 7064152 2922256 37.07 2688 2271040 632024 7.08 261404 2278116 4 02:13:01 AM 4960256 7064240 2922168 37.07 2688 2271040 632024 7.08 261404 2278052 4 02:14:01 AM 4907124 7013680 2975300 37.75 2688 2273620 718972 8.05 261948 2330452 856 02:15:01 AM 4902664 7012720 2979760 37.80 2688 2277184 718972 8.05 262032 2335032 1140 02:16:01 AM 4897872 7012124 2984552 37.86 2688 2281352 738292 8.27 262032 2339476 80 02:17:01 AM 4894768 7011908 2987656 37.90 2688 2284204 773244 8.66 262032 2342540 56 02:18:01 AM 4886928 7007800 2995496 38.00 2688 2287936 795700 8.91 262032 2350044 72 02:19:01 AM 4864516 7005528 3017908 38.29 2688 2308076 799588 8.95 264220 2370172 1020 02:20:01 AM 4916836 7064384 2965588 37.62 2688 2314572 644908 7.22 264556 2318360 4036 02:21:01 AM 5064620 7053008 2817804 35.75 2688 2160464 643860 7.21 483760 1975284 24144 Average: 4976865 7035564 2905559 36.86 2688 2227618 695780 7.79 266614 2264222 25424 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 113.65 89.14 1131.42 22.15 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 60.51 44.65 585.02 7.20 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 23.53 22.36 96.54 5.38 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 496.78 357.32 337.85 81.77 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2.00 1.43 0.65 0.66 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 1.88 1.43 0.34 0.33 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.23 1.95 0.43 0.42 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 99.37 84.15 22.72 7.25 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 273.56 274.68 47.08 19.79 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 225.81 227.07 43.26 16.88 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 137.64 137.19 26.36 10.71 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 228.31 229.17 42.03 17.09 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 160.46 160.96 30.23 12.31 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 239.05 224.04 48.69 17.08 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 68.32 50.85 132.76 101.80 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 142.20 127.09 169.70 21.39 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) 12/28/2025 _x86_64_ (2 CPU) 02:05:02 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 38.69 0.00 5.79 1.89 0.09 53.55 02:07:01 AM 0 56.61 0.00 7.08 2.20 0.10 34.00 02:07:01 AM 1 20.79 0.00 4.50 1.57 0.08 73.06 02:08:01 AM all 19.33 0.00 2.38 1.99 0.08 76.22 02:08:01 AM 0 27.26 0.00 2.76 2.51 0.08 67.40 02:08:01 AM 1 11.41 0.00 2.00 1.47 0.08 85.03 02:09:01 AM all 18.88 0.00 3.27 0.42 0.07 77.36 02:09:01 AM 0 21.98 0.00 3.45 0.55 0.08 73.94 02:09:01 AM 1 15.77 0.00 3.08 0.30 0.07 80.78 02:10:01 AM all 25.45 0.00 5.47 2.03 0.09 66.96 02:10:01 AM 0 25.86 0.00 5.58 2.69 0.10 65.78 02:10:01 AM 1 25.04 0.00 5.36 1.37 0.08 68.14 02:11:01 AM all 0.33 0.00 0.13 0.06 0.03 99.46 02:11:01 AM 0 0.07 0.00 0.12 0.10 0.02 99.70 02:11:01 AM 1 0.60 0.00 0.13 0.02 0.03 99.21 02:12:01 AM all 0.33 0.00 0.06 0.01 0.03 99.57 02:12:01 AM 0 0.10 0.00 0.07 0.02 0.03 99.78 02:12:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 02:13:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 02:13:01 AM 0 0.10 0.00 0.12 0.00 0.03 99.75 02:13:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 02:14:01 AM all 7.85 0.00 0.71 3.34 0.08 88.02 02:14:01 AM 0 9.48 0.00 0.89 0.03 0.08 89.52 02:14:01 AM 1 6.22 0.00 0.54 6.64 0.07 86.53 02:15:01 AM all 12.90 0.00 1.31 0.01 0.08 85.71 02:15:01 AM 0 13.05 0.00 1.25 0.00 0.07 85.63 02:15:01 AM 1 12.75 0.00 1.37 0.02 0.08 85.78 02:16:01 AM all 13.56 0.00 1.33 0.00 0.09 85.01 02:16:01 AM 0 16.69 0.00 1.54 0.00 0.08 81.69 02:16:01 AM 1 10.45 0.00 1.13 0.00 0.10 88.32 02:17:01 AM all 10.58 0.00 0.96 0.01 0.09 88.36 02:17:01 AM 0 11.94 0.00 1.06 0.02 0.08 86.89 02:17:01 AM 1 9.22 0.00 0.86 0.00 0.10 89.82 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 13.41 0.00 1.27 0.00 0.08 85.23 02:18:01 AM 0 13.78 0.00 1.33 0.00 0.08 84.80 02:18:01 AM 1 13.03 0.00 1.21 0.00 0.08 85.67 02:19:01 AM all 10.46 0.26 1.12 0.10 0.07 88.00 02:19:01 AM 0 12.84 0.52 1.33 0.19 0.07 85.05 02:19:01 AM 1 8.08 0.00 0.91 0.02 0.07 90.93 02:20:01 AM all 13.86 0.00 1.45 0.00 0.08 84.60 02:20:01 AM 0 14.78 0.00 1.47 0.00 0.08 83.67 02:20:01 AM 1 12.96 0.00 1.43 0.00 0.08 85.53 02:21:01 AM all 27.84 0.00 3.95 0.20 0.08 67.93 02:21:01 AM 0 26.80 0.00 4.24 0.23 0.08 68.65 02:21:01 AM 1 28.88 0.00 3.65 0.17 0.08 67.22 Average: all 14.26 0.02 1.95 0.67 0.07 83.02 Average: 0 16.77 0.03 2.16 0.57 0.07 80.40 Average: 1 11.76 0.00 1.75 0.77 0.07 85.65