---> uname -a: Linux prd-centos8-robot-2c-8g-10976.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 616 4839 19 2241 6783 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:50:f4:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85184sec preferred_lft 85184sec inet6 fe80::f816:3eff:fe50:f472/64 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) 11/16/2025 _x86_64_ (2 CPU) 02:03:03 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 121.61 0.27 121.34 12.93 12092.20 02:06:02 AM 33.98 1.07 32.91 115.85 4040.79 02:07:01 AM 66.11 7.05 59.06 1311.15 3926.08 02:08:01 AM 38.49 0.03 38.46 3.47 6485.19 02:09:01 AM 4.53 0.00 4.53 0.00 160.24 02:10:01 AM 0.27 0.00 0.27 0.00 4.17 02:11:01 AM 0.55 0.22 0.33 11.73 4.32 02:12:01 AM 2.18 0.00 2.18 0.00 250.41 02:13:01 AM 0.48 0.03 0.45 1.87 168.59 02:14:01 AM 0.52 0.00 0.52 0.00 154.07 02:15:01 AM 0.18 0.00 0.18 0.00 75.65 02:16:01 AM 0.23 0.00 0.23 0.00 109.06 02:17:01 AM 0.18 0.00 0.18 0.00 67.86 02:18:01 AM 0.18 0.00 0.18 0.00 63.58 02:19:01 AM 1.45 0.03 1.42 0.27 55.69 02:20:01 AM 0.28 0.00 0.28 0.00 125.84 02:21:01 AM 0.22 0.00 0.22 0.00 62.73 02:22:01 AM 16.46 0.32 16.14 36.92 2079.82 02:23:01 AM 25.71 0.52 25.20 63.86 1055.37 Average: 16.46 0.50 15.97 80.93 1628.58 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5059104 6953768 2823328 35.82 2688 2070208 782912 8.77 198356 2277248 162640 02:06:02 AM 5248096 7093880 2634336 33.42 2688 2021400 638992 7.15 219932 2066788 10768 02:07:01 AM 4966048 7065404 2916384 37.00 2688 2265272 629352 7.05 255556 2278352 175496 02:08:01 AM 4927524 7026208 2954908 37.49 2688 2265452 657164 7.36 260976 2311788 4 02:09:01 AM 4927536 7026220 2954896 37.49 2688 2265452 657164 7.36 260980 2311852 4 02:10:01 AM 4927364 7026052 2955068 37.49 2688 2265456 659464 7.38 260980 2312144 4 02:11:01 AM 4877924 6979136 3004508 38.12 2688 2267980 729564 8.17 261116 2360632 2156 02:12:01 AM 4869112 6974288 3013320 38.23 2688 2271944 769588 8.62 261352 2369568 908 02:13:01 AM 4862292 6971608 3020140 38.31 2688 2276084 769588 8.62 261664 2376136 64 02:14:01 AM 4856120 6969788 3026312 38.39 2688 2280436 769588 8.62 261664 2382168 4 02:15:01 AM 4849800 6968616 3032632 38.47 2688 2285584 773160 8.66 261664 2388776 2928 02:16:01 AM 4849708 6968860 3032724 38.47 2688 2285928 751636 8.42 261664 2389000 44 02:17:01 AM 4847508 6968768 3034924 38.50 2688 2288036 768100 8.60 261664 2391088 148 02:18:01 AM 4843072 6966080 3039360 38.56 2688 2289776 768496 8.60 261664 2394940 8 02:19:01 AM 4841792 6968292 3040640 38.57 2688 2293288 768496 8.60 261836 2396276 2872 02:20:01 AM 4840332 6968112 3042100 38.59 2688 2294560 789172 8.84 261836 2397712 480 02:21:01 AM 4831412 6960704 3051020 38.71 2688 2296056 789172 8.84 261836 2406576 140 02:22:01 AM 5035916 7021420 2846516 36.11 2688 2158000 731692 8.19 331488 2152836 24036 02:23:01 AM 4999248 6985348 2883184 36.58 2688 2159412 704128 7.88 490024 2036452 10196 Average: 4918943 6992766 2963489 37.60 2688 2242122 731970 8.20 271382 2315807 20679 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 111.66 92.84 1328.65 12.56 0.00 0.00 0.00 0.00 02:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 AM eth0 16.38 12.91 7.38 4.45 0.00 0.00 0.00 0.00 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 40.94 36.80 341.24 8.32 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 571.09 420.70 116.07 95.89 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 2.65 2.07 0.52 0.50 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 2.67 2.00 0.51 0.43 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 55.21 40.65 21.51 3.77 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 191.65 191.45 43.66 14.84 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 63.80 63.18 27.39 5.29 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 96.48 95.50 33.06 7.94 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 134.46 135.03 42.42 11.02 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 7.98 5.03 1.64 0.91 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 129.46 128.40 23.96 10.13 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 120.79 120.69 21.64 9.37 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 111.71 112.06 29.48 8.89 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 30.56 31.52 4.87 2.54 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 51.10 51.52 8.09 3.95 0.00 0.00 0.00 0.00 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 112.51 73.99 170.55 101.12 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 13.46 12.13 11.43 6.25 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 98.18 85.75 117.39 16.23 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) 11/16/2025 _x86_64_ (2 CPU) 02:03:03 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 38.46 0.00 5.36 2.16 0.10 53.93 02:05:01 AM 0 25.75 0.00 4.38 2.05 0.10 67.72 02:05:01 AM 1 51.18 0.00 6.34 2.27 0.10 40.11 02:06:02 AM all 14.66 0.00 2.01 0.86 0.08 82.40 02:06:02 AM 0 7.90 0.00 2.04 0.92 0.07 89.08 02:06:02 AM 1 21.40 0.00 1.99 0.80 0.08 75.73 02:07:01 AM all 31.85 0.00 5.72 0.52 0.08 61.82 02:07:01 AM 0 27.43 0.00 5.23 0.52 0.08 66.73 02:07:01 AM 1 36.26 0.00 6.21 0.52 0.08 56.93 02:08:01 AM all 7.60 0.00 2.17 0.54 0.05 89.63 02:08:01 AM 0 6.32 0.00 2.03 0.69 0.05 90.91 02:08:01 AM 1 8.88 0.00 2.31 0.40 0.05 88.35 02:09:01 AM all 0.33 0.00 0.08 0.03 0.04 99.51 02:09:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 02:09:01 AM 1 0.07 0.00 0.10 0.07 0.05 99.72 02:10:01 AM all 0.34 0.00 0.08 0.00 0.03 99.54 02:10:01 AM 0 0.57 0.00 0.10 0.00 0.02 99.32 02:10:01 AM 1 0.12 0.00 0.07 0.00 0.05 99.77 02:11:01 AM all 4.68 0.00 0.71 0.01 0.03 94.56 02:11:01 AM 0 2.42 0.00 0.52 0.00 0.03 97.03 02:11:01 AM 1 6.95 0.00 0.90 0.02 0.03 92.09 02:12:01 AM all 13.06 0.00 1.29 0.01 0.06 85.59 02:12:01 AM 0 10.97 0.00 1.68 0.02 0.07 87.27 02:12:01 AM 1 15.17 0.00 0.88 0.00 0.05 83.89 02:13:01 AM all 9.50 0.00 0.77 0.01 0.06 89.67 02:13:01 AM 0 5.52 0.00 0.59 0.00 0.05 93.84 02:13:01 AM 1 13.52 0.00 0.95 0.02 0.07 85.45 02:14:01 AM all 11.42 0.00 0.88 0.09 0.08 87.53 02:14:01 AM 0 2.88 0.00 0.57 0.18 0.07 96.30 02:14:01 AM 1 20.12 0.00 1.19 0.00 0.09 78.60 02:15:01 AM all 12.70 0.00 1.35 0.05 0.06 85.83 02:15:01 AM 0 4.87 0.00 0.74 0.10 0.07 94.22 02:15:01 AM 1 20.55 0.00 1.97 0.00 0.05 77.43 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 5.63 0.00 0.40 0.00 0.08 93.89 02:16:01 AM 0 1.30 0.00 0.18 0.00 0.07 98.45 02:16:01 AM 1 10.13 0.00 0.62 0.00 0.09 89.16 02:17:01 AM all 9.64 0.00 0.83 0.00 0.07 89.47 02:17:01 AM 0 12.62 0.00 1.11 0.00 0.07 86.21 02:17:01 AM 1 6.69 0.00 0.56 0.00 0.07 92.68 02:18:01 AM all 8.33 0.00 0.74 0.00 0.05 90.88 02:18:01 AM 0 6.30 0.00 0.70 0.00 0.05 92.95 02:18:01 AM 1 10.34 0.00 0.77 0.00 0.05 88.83 02:19:01 AM all 9.57 0.00 0.94 0.01 0.07 89.41 02:19:01 AM 0 5.27 0.00 0.59 0.02 0.07 94.06 02:19:01 AM 1 13.88 0.00 1.29 0.00 0.07 84.76 02:20:01 AM all 4.19 0.00 0.54 0.02 0.07 95.18 02:20:01 AM 0 5.42 0.00 0.64 0.03 0.07 93.84 02:20:01 AM 1 2.96 0.00 0.45 0.00 0.07 96.52 02:21:01 AM all 5.05 0.00 0.52 0.00 0.07 94.36 02:21:01 AM 0 4.94 0.00 0.39 0.00 0.07 94.61 02:21:01 AM 1 5.16 0.00 0.65 0.00 0.07 94.12 02:22:01 AM all 21.98 0.00 2.46 0.45 0.08 75.03 02:22:01 AM 0 21.70 0.00 2.69 0.72 0.08 74.81 02:22:01 AM 1 22.27 0.00 2.22 0.18 0.07 75.26 02:23:01 AM all 23.23 0.00 2.94 0.63 0.07 73.13 02:23:01 AM 0 17.41 0.00 2.52 0.73 0.07 79.27 02:23:01 AM 1 29.04 0.00 3.35 0.53 0.07 67.01 Average: all 12.23 0.00 1.57 0.29 0.06 85.85 Average: 0 8.95 0.00 1.41 0.32 0.06 89.27 Average: 1 15.52 0.00 1.73 0.25 0.07 82.43