---> uname -a: Linux prd-centos8-robot-2c-8g-10615.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4756 19 2356 6813 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:32:74:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:fe32:744d/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) 02/15/2026 _x86_64_ (2 CPU) 01:56:56 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 125.29 1.12 124.18 76.37 13104.03 02:00:01 AM 29.86 0.42 29.43 65.73 3573.09 02:00:01 AM 44.19 0.00 44.19 0.00 2073.26 02:01:01 AM 85.24 7.00 78.25 1290.61 8410.21 02:02:01 AM 9.75 0.07 9.68 4.93 1011.00 02:03:01 AM 2.15 0.02 2.13 0.13 378.17 02:04:01 AM 0.83 0.00 0.83 0.00 528.84 02:05:01 AM 0.30 0.02 0.28 1.07 240.21 02:06:01 AM 0.87 0.00 0.87 0.00 489.29 02:07:01 AM 0.72 0.00 0.72 0.00 778.22 02:08:02 AM 0.75 0.35 0.40 54.25 189.89 02:09:01 AM 0.58 0.03 0.54 1.08 414.62 02:10:00 AM 0.23 0.00 0.23 0.00 19.35 02:11:01 AM 10.62 0.32 10.30 36.89 491.23 Average: 20.60 0.72 19.88 117.89 2280.10 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5170352 7012796 2712072 34.41 2688 2018780 707812 7.93 198976 2162496 69528 02:00:01 AM 5130144 7021936 2752280 34.92 2688 2066048 696472 7.80 226936 2169772 45032 02:00:01 AM 5155840 7033364 2726584 34.59 2688 2051756 677256 7.58 223380 2147420 30784 02:01:01 AM 4962472 7061060 2919952 37.04 2688 2265844 634192 7.10 261800 2273896 25488 02:02:01 AM 4923184 7022040 2959240 37.54 2688 2266228 682816 7.65 262140 2312148 176 02:03:01 AM 4895060 7004400 2987364 37.90 2688 2276716 698380 7.82 262612 2339320 1456 02:04:01 AM 4880632 7004028 3001792 38.08 2688 2290852 698380 7.82 262612 2353732 160 02:05:01 AM 4874036 7004580 3008388 38.17 2688 2297956 698380 7.82 262612 2360900 72 02:06:01 AM 4839232 6985148 3043192 38.61 2688 2313304 734608 8.23 262660 2395224 1076 02:07:01 AM 4795380 6963460 3087044 39.16 2688 2335456 750396 8.40 262660 2438704 4 02:08:02 AM 4779956 6970824 3102468 39.36 2688 2353888 746084 8.35 264164 2441980 11260 02:09:01 AM 4409960 6923124 3472464 44.05 2688 2354832 745328 8.35 264208 2442564 132 02:10:00 AM 4415192 6928644 3467232 43.99 2688 2355312 745316 8.35 264220 2437652 96 02:11:01 AM 4882648 6984708 2999776 38.06 2688 2274456 699080 7.83 393036 2240296 122284 Average: 4865292 6994294 3017132 38.28 2688 2251531 708179 7.93 262287 2322579 21968 01:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 94.20 76.96 1162.53 10.61 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 13.02 11.14 6.58 4.50 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 10.47 15.12 5.43 2.70 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 232.89 173.42 377.52 44.44 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 13.61 4.05 4.76 0.62 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 31.26 28.15 83.98 7.64 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 26.97 27.46 91.13 8.40 0.00 0.00 0.00 0.00 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 18.21 17.28 35.84 5.83 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 29.58 28.28 186.69 11.66 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 36.02 31.86 358.09 2.94 0.00 0.00 0.00 0.00 02:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 AM eth0 33.27 31.66 364.53 3.27 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 28.77 44.53 3.51 3.89 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 20.03 13.68 4.34 2.41 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 91.14 55.39 176.47 116.39 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 51.50 41.84 219.99 17.15 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) 02/15/2026 _x86_64_ (2 CPU) 01:56:56 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 32.05 0.00 5.36 1.74 0.08 60.77 01:59:01 AM 0 43.68 0.00 6.52 1.51 0.08 48.19 01:59:01 AM 1 20.42 0.00 4.21 1.96 0.08 73.33 02:00:01 AM all 15.88 0.00 2.60 0.30 0.06 81.16 02:00:01 AM 0 18.01 0.00 2.72 0.19 0.07 79.02 02:00:01 AM 1 13.76 0.00 2.47 0.41 0.05 83.31 02:00:01 AM all 43.02 0.00 6.98 0.00 0.00 50.00 02:00:01 AM 0 1.16 0.00 3.49 0.00 0.00 95.35 02:00:01 AM 1 84.88 0.00 10.47 0.00 0.00 4.65 02:01:01 AM all 30.64 0.00 5.93 0.92 0.10 62.41 02:01:01 AM 0 30.69 0.00 5.65 1.06 0.10 62.49 02:01:01 AM 1 30.59 0.00 6.20 0.78 0.10 62.32 02:02:01 AM all 1.00 0.00 0.25 0.11 0.03 98.61 02:02:01 AM 0 1.80 0.00 0.27 0.12 0.03 97.78 02:02:01 AM 1 0.20 0.00 0.23 0.10 0.03 99.43 02:03:01 AM all 11.92 0.00 0.21 0.03 0.07 87.77 02:03:01 AM 0 15.19 0.00 0.20 0.00 0.07 84.54 02:03:01 AM 1 8.65 0.00 0.22 0.07 0.07 91.00 02:04:01 AM all 15.46 0.00 0.18 0.03 0.06 84.26 02:04:01 AM 0 19.43 0.00 0.20 0.03 0.05 80.28 02:04:01 AM 1 11.49 0.00 0.17 0.03 0.07 88.24 02:05:01 AM all 9.53 0.00 0.18 0.01 0.05 90.23 02:05:01 AM 0 14.43 0.00 0.20 0.00 0.05 85.32 02:05:01 AM 1 4.61 0.00 0.17 0.02 0.05 95.15 02:06:01 AM all 12.55 0.00 0.23 0.03 0.07 87.13 02:06:01 AM 0 22.74 0.00 0.23 0.02 0.07 76.94 02:06:01 AM 1 2.34 0.00 0.22 0.03 0.07 97.34 02:07:01 AM all 2.65 0.00 0.19 0.04 0.06 97.05 02:07:01 AM 0 4.73 0.00 0.22 0.00 0.07 94.98 02:07:01 AM 1 0.57 0.00 0.17 0.08 0.05 99.13 02:08:02 AM all 3.70 0.00 0.43 0.02 0.06 95.79 02:08:02 AM 0 4.01 0.00 0.48 0.00 0.07 95.44 02:08:02 AM 1 3.38 0.00 0.38 0.03 0.05 96.15 02:08:02 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 6.99 0.00 2.16 0.03 0.06 90.77 02:09:01 AM 0 7.70 0.00 2.11 0.00 0.07 90.12 02:09:01 AM 1 6.27 0.00 2.20 0.05 0.05 91.43 02:10:00 AM all 4.99 0.00 0.18 0.00 0.06 94.77 02:10:00 AM 0 7.12 0.00 0.20 0.00 0.07 92.61 02:10:00 AM 1 2.86 0.00 0.15 0.00 0.05 96.94 02:11:01 AM all 20.49 0.00 2.70 0.06 0.08 76.67 02:11:01 AM 0 16.48 0.00 1.88 0.07 0.07 81.50 02:11:01 AM 1 24.51 0.00 3.53 0.05 0.08 71.83 Average: all 12.97 0.00 1.59 0.26 0.06 85.12 Average: 0 15.86 0.00 1.61 0.23 0.07 82.23 Average: 1 10.07 0.00 1.57 0.28 0.06 88.01