---> uname -a: Linux prd-centos8-robot-2c-8g-5255.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 610 4902 19 2184 6788 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:1e:24:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85436sec preferred_lft 85436sec inet6 fe80::f816:3eff:fe1e:2441/64 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) 01/28/2026 _x86_64_ (2 CPU) 04:43:23 LINUX RESTART (2 CPU) 04:44:02 AM tps rtps wtps bread/s bwrtn/s 04:45:01 AM 97.15 38.21 58.95 5969.37 5991.22 04:46:01 AM 101.87 1.08 100.78 75.31 11478.12 04:47:01 AM 21.91 0.42 21.50 64.79 1819.96 04:48:01 AM 81.41 6.93 74.48 1289.30 6071.46 04:49:01 AM 19.15 0.00 19.15 0.00 4083.17 04:50:01 AM 0.32 0.00 0.32 0.00 5.10 04:51:01 AM 0.25 0.00 0.25 0.00 2.45 04:52:01 AM 0.42 0.07 0.35 4.93 12.85 04:53:01 AM 2.27 0.00 2.27 0.00 162.76 04:54:01 AM 0.42 0.00 0.42 0.00 63.84 04:55:01 AM 0.13 0.00 0.13 0.00 16.41 04:56:01 AM 0.17 0.00 0.17 0.00 8.95 04:57:01 AM 0.23 0.00 0.23 0.00 17.59 04:58:01 AM 0.55 0.03 0.52 1.87 30.00 04:59:01 AM 29.50 0.67 28.83 73.45 1652.36 Average: 23.63 3.12 20.51 492.55 2090.16 04:44:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:45:01 AM 5392620 7059352 2489804 31.59 2688 1850040 670384 7.51 185476 1985952 165356 04:46:01 AM 5147896 6987280 2734528 34.69 2688 2015800 720096 8.06 198364 2184484 40768 04:47:01 AM 5165164 7032828 2717260 34.47 2688 2042996 663356 7.43 222612 2141204 34640 04:48:01 AM 4944880 7041472 2937544 37.27 2688 2263144 642236 7.19 260380 2295240 113856 04:49:01 AM 4939860 7036228 2942564 37.33 2688 2263152 642236 7.19 260408 2295284 4 04:50:01 AM 4938952 7035316 2943472 37.34 2688 2263156 665664 7.45 260412 2295884 4 04:51:01 AM 4940012 7036392 2942412 37.33 2688 2263160 646204 7.24 260412 2295408 4 04:52:01 AM 4895692 6993312 2986732 37.89 2688 2264440 698888 7.83 260884 2338988 1024 04:53:01 AM 4887984 6988916 2994440 37.99 2688 2267712 698888 7.83 260884 2346784 1440 04:54:01 AM 4887096 6988428 2995328 38.00 2688 2268120 714404 8.00 260884 2347388 96 04:55:01 AM 4884360 6986072 2998064 38.03 2688 2268500 714404 8.00 260884 2350372 24 04:56:01 AM 4883720 6985808 2998704 38.04 2688 2268876 714404 8.00 260884 2350740 172 04:57:01 AM 4883492 6985956 2998932 38.05 2688 2269252 714404 8.00 260884 2351232 96 04:58:01 AM 4931340 7037024 2951084 37.44 2688 2272464 645364 7.23 261364 2303232 2684 04:59:01 AM 5044752 6971220 2837672 36.00 2688 2099436 721016 8.07 467972 2009572 10148 Average: 4984521 7011040 2897903 36.76 2688 2196017 684797 7.67 262847 2259451 24688 04:44:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 362.22 215.16 1718.79 63.89 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 85.17 63.61 855.26 9.59 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 21.83 12.95 7.47 4.58 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 176.11 146.10 375.36 38.18 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 338.11 252.06 73.53 63.17 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 2.35 1.90 0.55 0.47 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 2.95 1.95 0.46 0.42 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 40.56 26.36 12.61 3.76 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 35.77 32.07 10.47 6.21 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 15.30 9.97 3.20 1.95 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 12.65 9.38 3.14 2.05 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 11.01 9.17 2.66 1.80 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 12.46 9.15 2.83 1.80 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 42.43 26.20 14.52 4.98 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 55.69 43.03 95.87 35.72 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 80.66 57.09 210.12 15.85 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) 01/28/2026 _x86_64_ (2 CPU) 04:43:23 LINUX RESTART (2 CPU) 04:44:02 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 39.26 0.03 6.54 2.41 0.08 51.68 04:45:01 AM 0 40.87 0.03 6.31 2.53 0.08 50.17 04:45:01 AM 1 37.64 0.02 6.77 2.30 0.09 53.20 04:46:01 AM all 26.31 0.00 3.62 2.92 0.07 67.08 04:46:01 AM 0 30.17 0.00 3.37 2.88 0.07 63.52 04:46:01 AM 1 22.45 0.00 3.88 2.96 0.07 70.65 04:47:01 AM all 15.93 0.00 2.36 1.27 0.08 80.37 04:47:01 AM 0 21.23 0.00 2.69 1.57 0.07 74.45 04:47:01 AM 1 10.64 0.00 2.02 0.97 0.08 86.28 04:48:01 AM all 34.86 0.00 6.04 1.23 0.10 57.76 04:48:01 AM 0 40.78 0.00 6.73 1.80 0.12 50.57 04:48:01 AM 1 28.95 0.00 5.36 0.67 0.08 64.94 04:49:01 AM all 0.59 0.00 0.84 0.58 0.05 97.94 04:49:01 AM 0 0.55 0.00 0.95 0.43 0.03 98.03 04:49:01 AM 1 0.62 0.00 0.74 0.72 0.07 97.86 04:50:01 AM all 0.32 0.00 0.08 0.00 0.04 99.56 04:50:01 AM 0 0.52 0.00 0.08 0.00 0.02 99.38 04:50:01 AM 1 0.12 0.00 0.08 0.00 0.07 99.73 04:51:01 AM all 0.33 0.00 0.08 0.01 0.04 99.54 04:51:01 AM 0 0.53 0.00 0.05 0.02 0.03 99.37 04:51:01 AM 1 0.13 0.00 0.10 0.00 0.05 99.72 04:52:01 AM all 5.67 0.00 0.58 0.01 0.06 93.69 04:52:01 AM 0 5.74 0.00 0.47 0.00 0.05 93.74 04:52:01 AM 1 5.60 0.00 0.69 0.02 0.07 93.63 04:53:01 AM all 16.99 0.00 0.83 0.02 0.08 82.08 04:53:01 AM 0 26.30 0.00 0.95 0.00 0.08 72.66 04:53:01 AM 1 7.67 0.00 0.70 0.03 0.08 91.51 04:54:01 AM all 4.61 0.00 0.33 0.00 0.08 94.98 04:54:01 AM 0 4.66 0.00 0.33 0.00 0.08 94.92 04:54:01 AM 1 4.55 0.00 0.33 0.00 0.08 95.03 04:55:01 AM all 4.31 0.00 0.30 0.00 0.09 95.30 04:55:01 AM 0 4.38 0.00 0.30 0.00 0.08 95.24 04:55:01 AM 1 4.24 0.00 0.30 0.00 0.10 95.36 04:55:01 AM CPU %user %nice %system %iowait %steal %idle 04:56:01 AM all 4.33 0.00 0.29 0.00 0.09 95.29 04:56:01 AM 0 3.39 0.00 0.23 0.00 0.08 96.29 04:56:01 AM 1 5.27 0.00 0.35 0.00 0.10 94.28 04:57:01 AM all 4.34 0.00 0.28 0.00 0.09 95.28 04:57:01 AM 0 4.28 0.00 0.25 0.00 0.08 95.39 04:57:01 AM 1 4.41 0.00 0.32 0.00 0.10 95.17 04:58:01 AM all 6.90 0.00 0.41 0.00 0.08 92.62 04:58:01 AM 0 2.89 0.00 0.48 0.00 0.07 96.56 04:58:01 AM 1 10.91 0.00 0.33 0.00 0.08 88.67 04:59:01 AM all 28.59 0.00 3.92 0.17 0.08 67.24 04:59:01 AM 0 33.35 0.00 4.04 0.22 0.08 62.31 04:59:01 AM 1 23.82 0.00 3.80 0.12 0.08 72.18 Average: all 12.87 0.00 1.76 0.57 0.07 84.72 Average: 0 14.62 0.00 1.81 0.63 0.07 82.87 Average: 1 11.11 0.00 1.71 0.52 0.08 86.58