---> uname -a: Linux prd-centos8-robot-2c-8g-1386.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 604 4905 19 2187 6795 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:d3:72:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:fed3:72b3/64 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) 01/17/2026 _x86_64_ (2 CPU) 03:23:53 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 118.66 0.17 118.49 4.53 11748.95 03:27:01 AM 37.16 1.40 35.76 135.98 4177.20 03:28:01 AM 35.54 6.75 28.79 1247.98 2085.37 03:29:01 AM 66.96 0.22 66.74 43.59 8257.77 03:30:02 AM 4.45 0.00 4.45 0.00 157.75 03:31:01 AM 0.17 0.00 0.17 0.00 1.37 03:32:01 AM 0.17 0.00 0.17 0.00 2.38 03:33:01 AM 1.97 0.07 1.90 4.93 126.51 03:34:01 AM 0.83 0.00 0.83 0.00 107.08 03:35:01 AM 0.35 0.00 0.35 0.00 12.20 03:36:01 AM 0.22 0.00 0.22 0.00 17.36 03:37:01 AM 0.17 0.00 0.17 0.00 16.54 03:38:01 AM 0.23 0.03 0.20 1.87 13.85 03:39:01 AM 15.40 0.32 15.09 36.90 628.83 03:40:01 AM 33.06 0.55 32.51 64.11 1641.60 Average: 21.04 0.63 20.41 102.78 1935.08 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5028468 6923340 2853964 36.21 2688 2070408 783420 8.77 198564 2303640 155500 03:27:01 AM 5222432 7068072 2660000 33.75 2688 2021384 646764 7.24 219808 2088780 10772 03:28:01 AM 4918472 6965620 2963960 37.60 2688 2215768 734912 8.23 270652 2320212 136360 03:29:01 AM 4941232 7041656 2941200 37.31 2688 2267648 629848 7.05 261568 2295616 36 03:30:02 AM 4941524 7041940 2940908 37.31 2688 2267648 631052 7.07 261568 2295528 4 03:31:01 AM 4941404 7041832 2941028 37.31 2688 2267652 631052 7.07 261568 2295680 16 03:32:01 AM 4941640 7042068 2940792 37.31 2688 2267652 631052 7.07 261568 2295272 8 03:33:01 AM 4894808 6997204 2987624 37.90 2688 2269628 680160 7.62 262036 2341712 48 03:34:01 AM 4889684 6994832 2992748 37.97 2688 2272380 695572 7.79 262040 2347056 0 03:35:01 AM 4886992 6992504 2995440 38.00 2688 2272756 695572 7.79 262040 2349952 168 03:36:01 AM 4886592 6992484 2995840 38.01 2688 2273136 695572 7.79 262040 2350300 84 03:37:01 AM 4885988 6992272 2996444 38.01 2688 2273528 695572 7.79 262040 2350892 16 03:38:01 AM 4885292 6992000 2997140 38.02 2688 2273952 695572 7.79 262184 2351572 48 03:39:01 AM 5034304 6964352 2848128 36.13 2688 2102448 715064 8.01 309792 2172952 36508 03:40:01 AM 5001048 6934828 2881384 36.55 2688 2106980 759392 8.50 470080 2052804 26496 Average: 4953325 6999000 2929107 37.16 2688 2214865 688038 7.70 272503 2280798 24404 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 127.76 95.05 1308.86 12.55 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 14.33 9.32 6.84 3.71 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 43.20 34.61 333.99 6.88 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 584.72 420.41 118.92 96.82 0.00 0.00 0.00 0.00 03:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:02 AM eth0 2.77 2.03 0.57 0.48 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 3.00 2.07 0.72 0.61 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 2.30 0.75 0.27 0.14 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 62.06 42.34 18.47 6.75 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 26.69 22.58 6.36 4.46 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 12.70 9.25 2.88 1.86 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 11.45 9.30 2.82 1.83 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 11.91 9.25 2.93 1.83 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 11.66 7.96 2.80 1.72 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 84.63 59.05 99.20 35.55 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 21.66 17.13 16.09 8.73 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 68.13 49.46 128.26 12.27 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) 01/17/2026 _x86_64_ (2 CPU) 03:23:53 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 35.99 0.00 5.09 1.81 0.11 57.01 03:26:01 AM 0 41.50 0.00 5.61 1.65 0.12 51.12 03:26:01 AM 1 30.49 0.00 4.56 1.96 0.10 62.89 03:27:01 AM all 14.66 0.00 1.93 0.93 0.08 82.40 03:27:01 AM 0 7.67 0.00 1.83 1.38 0.08 89.02 03:27:01 AM 1 21.65 0.00 2.02 0.48 0.08 75.77 03:28:01 AM all 20.02 0.00 3.93 0.90 0.08 75.07 03:28:01 AM 0 29.55 0.00 4.39 0.42 0.07 65.58 03:28:01 AM 1 10.50 0.00 3.47 1.38 0.08 84.56 03:29:01 AM all 19.20 0.00 3.91 1.58 0.08 75.23 03:29:01 AM 0 21.49 0.00 3.92 1.99 0.07 72.53 03:29:01 AM 1 16.90 0.00 3.91 1.17 0.08 77.93 03:30:02 AM all 0.27 0.00 0.13 0.01 0.03 99.57 03:30:02 AM 0 0.10 0.00 0.10 0.02 0.03 99.75 03:30:02 AM 1 0.43 0.00 0.15 0.00 0.03 99.38 03:31:01 AM all 0.15 0.00 0.08 0.00 0.03 99.74 03:31:01 AM 0 0.12 0.00 0.07 0.00 0.02 99.80 03:31:01 AM 1 0.19 0.00 0.09 0.00 0.05 99.68 03:32:01 AM all 0.31 0.00 0.05 0.00 0.05 99.59 03:32:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 03:32:01 AM 1 0.52 0.00 0.03 0.00 0.05 99.40 03:33:01 AM all 10.98 0.00 1.09 0.07 0.08 87.78 03:33:01 AM 0 10.95 0.00 0.97 0.12 0.10 87.86 03:33:01 AM 1 11.01 0.00 1.21 0.02 0.07 87.70 03:34:01 AM all 13.71 0.00 0.52 0.02 0.08 85.67 03:34:01 AM 0 21.02 0.00 0.62 0.00 0.08 78.28 03:34:01 AM 1 6.39 0.00 0.42 0.03 0.08 93.07 03:35:01 AM all 4.18 0.00 0.30 0.00 0.08 95.45 03:35:01 AM 0 3.37 0.00 0.25 0.00 0.07 96.32 03:35:01 AM 1 4.99 0.00 0.35 0.00 0.08 94.58 03:36:01 AM all 4.32 0.00 0.32 0.00 0.10 95.26 03:36:01 AM 0 2.84 0.00 0.23 0.00 0.10 96.83 03:36:01 AM 1 5.80 0.00 0.40 0.00 0.10 93.70 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 4.51 0.00 0.29 0.00 0.09 95.11 03:37:01 AM 0 4.02 0.00 0.27 0.00 0.08 95.62 03:37:01 AM 1 5.00 0.00 0.32 0.00 0.10 94.59 03:38:01 AM all 3.77 0.00 0.29 0.00 0.09 95.85 03:38:01 AM 0 4.41 0.00 0.28 0.00 0.08 95.23 03:38:01 AM 1 3.12 0.00 0.30 0.00 0.10 96.47 03:39:01 AM all 19.85 0.00 2.36 0.06 0.08 77.64 03:39:01 AM 0 24.57 0.00 2.55 0.08 0.07 72.72 03:39:01 AM 1 15.13 0.00 2.17 0.03 0.10 82.57 03:40:01 AM all 32.59 0.00 3.83 0.18 0.11 63.30 03:40:01 AM 0 36.57 0.00 3.49 0.20 0.12 59.62 03:40:01 AM 1 28.60 0.00 4.17 0.15 0.10 66.98 Average: all 12.32 0.00 1.61 0.37 0.08 85.62 Average: 0 13.91 0.00 1.65 0.39 0.08 83.98 Average: 1 10.74 0.00 1.57 0.35 0.08 87.26