---> uname -a: Linux prd-centos8-robot-2c-8g-9985.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 653 4858 19 2185 6745 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:c9:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:fe72:c90a/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) 02/13/2026 _x86_64_ (2 CPU) 03:24:04 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 124.98 0.30 124.68 13.46 11673.21 03:27:01 AM 45.23 1.37 43.86 135.44 5374.82 03:28:01 AM 36.05 6.78 29.27 1248.52 2062.41 03:29:01 AM 62.27 0.22 62.06 43.59 7939.63 03:30:01 AM 7.71 0.00 7.71 0.00 333.67 03:31:01 AM 0.68 0.00 0.68 0.00 10.44 03:32:02 AM 0.28 0.00 0.28 0.00 3.28 03:33:01 AM 2.22 0.07 2.15 5.02 112.03 03:34:01 AM 0.53 0.00 0.53 0.00 119.99 03:35:01 AM 0.52 0.00 0.52 0.00 24.00 03:36:01 AM 0.28 0.00 0.28 0.00 16.15 03:37:01 AM 0.52 0.00 0.52 0.00 17.31 03:38:01 AM 0.63 0.03 0.60 1.87 19.78 03:39:01 AM 10.58 0.32 10.26 36.92 420.04 Average: 20.91 0.65 20.27 106.18 2011.30 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5071720 6945924 2810704 35.66 2688 2051012 762056 8.53 191780 2273944 171756 03:27:01 AM 5234424 7076824 2648000 33.59 2688 2018372 634644 7.11 219960 2078656 9020 03:28:01 AM 4966236 6976220 2916188 37.00 2688 2180436 726804 8.14 267880 2281720 104004 03:29:01 AM 4887684 6984736 2994740 37.99 2688 2263536 695968 7.79 261844 2344376 964 03:30:01 AM 4889892 6986808 2992532 37.96 2688 2263536 691004 7.74 261844 2344676 4 03:31:01 AM 4890292 6987220 2992132 37.96 2688 2263540 691004 7.74 261844 2344472 8 03:32:02 AM 4890372 6987300 2992052 37.96 2688 2263540 691004 7.74 261844 2344636 4 03:33:01 AM 4841648 6940520 3040776 38.58 2688 2265484 757724 8.48 262312 2392672 700 03:34:01 AM 4835712 6937348 3046712 38.65 2688 2268256 757724 8.48 262316 2398524 144 03:35:01 AM 4835412 6937416 3047012 38.66 2688 2268632 757724 8.48 262316 2398812 24 03:36:01 AM 4835412 6937804 3047012 38.66 2688 2269012 757724 8.48 262316 2399020 4 03:37:01 AM 4834576 6937344 3047848 38.67 2688 2269388 757724 8.48 262316 2399644 4 03:38:01 AM 4833384 6936584 3049040 38.68 2688 2269820 757724 8.48 262460 2400896 4 03:39:01 AM 4984480 6913280 2897944 36.76 2688 2099628 775544 8.68 310956 2220684 34736 Average: 4916517 6963238 2965907 37.63 2688 2215299 729598 8.17 257999 2330195 22955 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 143.60 110.66 1521.78 14.61 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 14.30 9.00 6.89 3.72 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 47.35 36.62 336.48 7.20 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 533.21 388.52 111.53 91.89 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 3.13 2.22 0.92 0.74 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 2.72 1.97 0.45 0.42 0.00 0.00 0.00 0.00 03:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:02 AM eth0 3.72 0.90 0.65 0.31 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 56.82 38.91 18.60 6.67 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 26.76 23.03 7.06 5.02 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 13.51 9.43 3.01 1.88 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 11.08 9.03 2.67 1.79 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 13.45 9.21 2.97 1.80 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 11.76 8.67 3.08 2.06 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 86.14 57.98 99.98 37.50 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 69.12 50.45 151.32 12.55 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) 02/13/2026 _x86_64_ (2 CPU) 03:24:04 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 35.95 0.00 5.36 1.86 0.10 56.73 03:26:01 AM 0 46.64 0.00 6.58 2.15 0.10 44.52 03:26:01 AM 1 25.27 0.00 4.15 1.57 0.10 68.91 03:27:01 AM all 14.85 0.00 2.30 0.86 0.08 81.92 03:27:01 AM 0 17.93 0.00 2.44 0.53 0.08 79.02 03:27:01 AM 1 11.77 0.00 2.17 1.18 0.07 84.82 03:28:01 AM all 18.39 0.00 3.95 1.17 0.08 76.41 03:28:01 AM 0 22.61 0.00 4.20 1.25 0.08 71.85 03:28:01 AM 1 14.17 0.00 3.70 1.08 0.08 80.97 03:29:01 AM all 19.34 0.00 4.30 2.24 0.07 74.05 03:29:01 AM 0 26.30 0.00 5.35 3.08 0.07 65.20 03:29:01 AM 1 12.38 0.00 3.25 1.41 0.07 82.90 03:30:01 AM all 0.37 0.00 0.12 0.05 0.05 99.42 03:30:01 AM 0 0.10 0.00 0.13 0.08 0.07 99.62 03:30:01 AM 1 0.63 0.00 0.10 0.02 0.03 99.22 03:31:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 03:31:01 AM 0 0.13 0.00 0.07 0.00 0.05 99.75 03:31:01 AM 1 0.57 0.00 0.08 0.00 0.05 99.30 03:32:02 AM all 0.15 0.00 0.08 0.00 0.04 99.72 03:32:02 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 03:32:02 AM 1 0.18 0.00 0.10 0.00 0.05 99.66 03:33:01 AM all 11.23 0.00 1.07 0.01 0.07 87.62 03:33:01 AM 0 9.67 0.00 1.00 0.02 0.07 89.25 03:33:01 AM 1 12.80 0.00 1.14 0.00 0.07 85.99 03:34:01 AM all 13.51 0.00 0.48 0.00 0.07 85.95 03:34:01 AM 0 11.48 0.00 0.35 0.00 0.07 88.10 03:34:01 AM 1 15.53 0.00 0.60 0.00 0.07 83.80 03:35:01 AM all 4.40 0.00 0.29 0.00 0.08 95.23 03:35:01 AM 0 3.59 0.00 0.27 0.00 0.08 96.06 03:35:01 AM 1 5.20 0.00 0.32 0.00 0.07 94.41 03:36:01 AM all 4.37 0.00 0.29 0.00 0.06 95.28 03:36:01 AM 0 3.82 0.00 0.22 0.00 0.05 95.91 03:36:01 AM 1 4.92 0.00 0.37 0.00 0.07 94.65 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 4.40 0.00 0.29 0.00 0.07 95.24 03:37:01 AM 0 2.07 0.00 0.17 0.00 0.05 97.71 03:37:01 AM 1 6.73 0.00 0.42 0.00 0.08 92.77 03:38:01 AM all 3.98 0.00 0.28 0.01 0.08 95.66 03:38:01 AM 0 4.31 0.00 0.33 0.02 0.08 95.25 03:38:01 AM 1 3.64 0.00 0.22 0.00 0.07 96.07 03:39:01 AM all 19.03 0.00 2.51 0.05 0.08 78.33 03:39:01 AM 0 26.21 0.00 2.77 0.07 0.07 70.88 03:39:01 AM 1 11.84 0.00 2.26 0.03 0.08 85.78 Average: all 10.74 0.00 1.53 0.45 0.07 87.22 Average: 0 12.50 0.00 1.71 0.51 0.07 85.20 Average: 1 8.97 0.00 1.35 0.38 0.07 89.23