---> uname -a: Linux prd-centos8-robot-2c-8g-7751.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 585 4906 19 2205 6812 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:e8:b2:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85417sec preferred_lft 85417sec inet6 fe80::f816:3eff:fee8:b26c/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) 02/05/2026 _x86_64_ (2 CPU) 00:34:31 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 104.13 25.67 78.46 7037.65 7171.24 12:37:01 AM 80.51 1.08 79.42 75.31 10250.72 12:38:01 AM 52.82 0.42 52.40 64.78 3906.36 12:39:01 AM 74.21 9.41 64.80 1681.84 7810.00 12:40:01 AM 10.81 0.05 10.76 4.80 649.33 12:41:01 AM 4.28 0.00 4.28 0.00 149.53 12:42:01 AM 0.35 0.00 0.35 0.00 9.13 12:43:01 AM 0.32 0.00 0.32 0.00 8.20 12:44:01 AM 0.25 0.00 0.25 0.00 8.68 12:45:01 AM 0.45 0.02 0.43 0.13 11.91 12:46:01 AM 0.50 0.00 0.50 0.00 6.85 12:47:01 AM 0.43 0.00 0.43 0.00 5.46 12:48:01 AM 0.40 0.02 0.38 0.13 5.37 12:49:01 AM 8.83 5.73 3.10 555.41 76.06 12:50:01 AM 11.16 0.35 10.81 37.19 382.22 Average: 23.30 2.85 20.45 630.52 2030.18 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5358348 7075932 2524084 32.02 2688 1899576 686120 7.68 186820 2013784 187040 12:37:01 AM 5153672 7000304 2728760 34.62 2688 2022100 725440 8.12 199088 2170584 40780 12:38:01 AM 5015280 6988912 2867152 36.37 2688 2144432 738560 8.27 235824 2264796 99520 12:39:01 AM 4933144 7048408 2949288 37.42 2688 2281444 654580 7.33 266616 2290096 9644 12:40:01 AM 4896036 7011684 2986396 37.89 2688 2281868 722156 8.09 266944 2331636 288 12:41:01 AM 4895700 7011460 2986732 37.89 2688 2281988 722156 8.09 266952 2332032 76 12:42:01 AM 4895328 7011200 2987104 37.90 2688 2282092 722156 8.09 266952 2332604 48 12:43:01 AM 4894188 7010184 2988244 37.91 2688 2282224 722156 8.09 266952 2333480 52 12:44:01 AM 4894388 7010528 2988044 37.91 2688 2282360 722156 8.09 266952 2333568 20 12:45:01 AM 4894176 7010496 2988256 37.91 2688 2282564 722156 8.09 266952 2333788 4 12:46:01 AM 4893712 7010096 2988720 37.92 2688 2282604 722156 8.09 266952 2334068 4 12:47:01 AM 4893896 7010312 2988536 37.91 2688 2282644 722156 8.09 266952 2334060 16 12:48:01 AM 4892816 7009304 2989616 37.93 2688 2282708 723028 8.10 267072 2334712 32 12:49:01 AM 4875764 7009004 3006668 38.14 2688 2299420 722984 8.10 269312 2349580 36 12:50:01 AM 5036532 6983884 2845900 36.10 2688 2118892 745756 8.35 312220 2166916 27560 Average: 4961532 7013447 2920900 37.06 2688 2220461 718248 8.04 258171 2283714 24341 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 311.36 206.50 1804.63 60.40 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 84.61 60.16 743.92 9.35 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 48.52 38.35 340.42 9.59 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 199.82 150.33 46.06 40.60 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 18.51 9.30 5.05 2.55 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.30 2.50 0.58 4.81 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 2.37 2.07 0.51 0.45 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.60 2.72 1.07 0.94 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 3.27 2.05 0.53 0.45 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 6.81 3.57 0.90 0.78 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 2.17 0.60 0.30 0.16 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 2.38 0.50 0.32 0.10 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 3.50 2.07 0.85 0.57 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 1.77 1.43 0.44 0.35 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 51.83 31.86 77.25 23.75 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 49.46 34.27 201.53 10.32 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) 02/05/2026 _x86_64_ (2 CPU) 00:34:31 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 43.61 0.00 8.12 4.88 0.09 43.30 12:36:01 AM 0 40.72 0.00 7.63 5.08 0.10 46.47 12:36:01 AM 1 46.49 0.00 8.61 4.69 0.08 40.13 12:37:01 AM all 20.38 0.00 3.25 3.25 0.11 73.01 12:37:01 AM 0 20.32 0.00 2.77 2.62 0.10 74.20 12:37:01 AM 1 20.44 0.00 3.73 3.88 0.12 71.82 12:38:01 AM all 26.38 0.00 3.88 2.84 0.09 66.81 12:38:01 AM 0 25.37 0.00 3.84 2.20 0.10 68.50 12:38:01 AM 1 27.40 0.00 3.92 3.47 0.08 65.13 12:39:01 AM all 21.27 0.00 4.49 3.05 0.10 71.09 12:39:01 AM 0 15.21 0.00 4.06 4.30 0.08 76.35 12:39:01 AM 1 27.36 0.00 4.91 1.80 0.12 65.81 12:40:01 AM all 1.47 0.00 0.21 0.37 0.03 97.92 12:40:01 AM 0 0.18 0.00 0.12 0.02 0.02 99.67 12:40:01 AM 1 2.76 0.00 0.30 0.72 0.05 96.17 12:41:01 AM all 1.12 0.00 0.14 0.02 0.06 98.66 12:41:01 AM 0 1.20 0.00 0.15 0.03 0.07 98.55 12:41:01 AM 1 1.04 0.00 0.13 0.00 0.05 98.78 12:42:01 AM all 1.09 0.00 0.09 0.00 0.06 98.76 12:42:01 AM 0 1.37 0.00 0.08 0.00 0.07 98.48 12:42:01 AM 1 0.82 0.00 0.10 0.00 0.05 99.03 12:43:01 AM all 1.19 0.00 0.13 0.01 0.06 98.61 12:43:01 AM 0 1.05 0.00 0.12 0.00 0.05 98.78 12:43:01 AM 1 1.34 0.00 0.15 0.02 0.07 98.43 12:44:01 AM all 1.11 0.00 0.10 0.00 0.07 98.72 12:44:01 AM 0 1.00 0.00 0.10 0.00 0.07 98.83 12:44:01 AM 1 1.22 0.00 0.10 0.00 0.07 98.61 12:45:01 AM all 1.20 0.00 0.15 0.00 0.07 98.58 12:45:01 AM 0 0.77 0.00 0.18 0.00 0.05 99.00 12:45:01 AM 1 1.64 0.00 0.12 0.00 0.08 98.16 12:46:01 AM all 0.64 0.00 0.13 0.00 0.07 99.17 12:46:01 AM 0 0.73 0.00 0.10 0.00 0.05 99.12 12:46:01 AM 1 0.55 0.00 0.15 0.00 0.08 99.22 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 0.54 0.00 0.09 0.00 0.08 99.28 12:47:01 AM 0 0.60 0.00 0.07 0.00 0.07 99.26 12:47:01 AM 1 0.48 0.00 0.12 0.00 0.10 99.30 12:48:01 AM all 0.70 0.00 0.11 0.00 0.07 99.12 12:48:01 AM 0 0.68 0.00 0.10 0.00 0.05 99.17 12:48:01 AM 1 0.72 0.00 0.12 0.00 0.08 99.08 12:49:01 AM all 0.58 0.24 0.22 0.20 0.05 98.71 12:49:01 AM 0 0.62 0.00 0.17 0.00 0.05 99.16 12:49:01 AM 1 0.55 0.48 0.27 0.40 0.05 98.25 12:50:01 AM all 12.96 0.00 2.17 0.08 0.07 84.72 12:50:01 AM 0 7.45 0.00 1.90 0.05 0.07 90.53 12:50:01 AM 1 18.47 0.00 2.44 0.12 0.07 78.91 Average: all 8.96 0.02 1.55 0.98 0.07 88.42 Average: 0 7.83 0.00 1.43 0.95 0.07 89.73 Average: 1 10.09 0.03 1.68 1.01 0.08 87.11