---> uname -a: Linux prd-centos8-robot-2c-8g-13082.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 647 4867 19 2182 6751 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:94:f1:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85477sec preferred_lft 85477sec inet6 fe80::f816:3eff:fe94:f1ad/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) 02/18/2026 _x86_64_ (2 CPU) 01:54:27 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 104.22 35.64 68.58 5871.64 6439.75 01:57:01 AM 89.19 1.08 88.10 75.31 10970.19 01:58:01 AM 22.94 0.47 22.48 64.78 2043.62 01:59:01 AM 81.29 9.18 72.11 1506.30 6014.51 02:00:01 AM 18.33 0.00 18.33 0.00 3802.48 02:01:01 AM 0.27 0.02 0.25 0.13 3.62 02:02:01 AM 0.27 0.07 0.20 1.73 2.61 02:03:01 AM 0.33 0.05 0.28 4.80 4.10 02:04:01 AM 1.80 0.03 1.77 1.87 59.71 02:05:01 AM 0.78 0.00 0.78 0.00 23.54 02:06:01 AM 0.35 0.00 0.35 0.00 8.58 02:07:01 AM 0.57 0.32 0.25 6.93 4.47 02:08:01 AM 0.97 0.00 0.97 0.00 26.70 02:09:01 AM 18.24 0.32 17.93 36.92 984.22 Average: 24.25 3.37 20.88 540.76 2170.61 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5292036 7005088 2590396 32.86 2688 1895964 722432 8.09 189688 2082912 199440 01:57:01 AM 5101672 6948160 2780760 35.28 2688 2022120 743544 8.33 197788 2229912 40208 01:58:01 AM 5157376 7008800 2725056 34.57 2688 2027204 690476 7.73 221876 2151892 3160 01:59:01 AM 4892812 7002316 2989620 37.93 2688 2275608 675272 7.56 265820 2338868 104812 02:00:01 AM 4889772 6998924 2992660 37.97 2688 2275608 668688 7.49 265816 2339224 4 02:01:01 AM 4889000 6998168 2993432 37.98 2688 2275612 668688 7.49 265816 2339912 4 02:02:01 AM 4889424 6998660 2993008 37.97 2688 2275680 668688 7.49 265944 2339372 4 02:03:01 AM 4856428 6965836 3026004 38.39 2688 2275852 715208 8.01 266276 2371852 32 02:04:01 AM 4849732 6959280 3032700 38.47 2688 2275992 730656 8.18 266488 2378484 48 02:05:01 AM 4849716 6959368 3032716 38.47 2688 2276104 730656 8.18 266488 2378404 32 02:06:01 AM 4849116 6958864 3033316 38.48 2688 2276208 730656 8.18 266488 2379036 24 02:07:01 AM 4847680 6957680 3034752 38.50 2688 2276452 730656 8.18 266640 2380512 48 02:08:01 AM 4846396 6956516 3036036 38.52 2688 2276572 730656 8.18 266644 2381436 32 02:09:01 AM 4998384 6922564 2884048 36.59 2688 2096156 750304 8.40 310012 2209140 8792 Average: 4943539 6974302 2938893 37.28 2688 2200081 711184 7.96 255842 2307211 25474 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 313.80 202.47 1775.29 62.62 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 82.06 56.83 789.58 8.67 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 16.31 10.61 6.38 4.24 0.00 0.00 0.00 0.00 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 52.93 47.23 345.22 13.65 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 1.57 0.80 1.06 0.13 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 1.65 1.15 0.29 0.21 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 1.60 1.18 0.23 0.17 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 3.63 3.18 0.90 0.54 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 18.66 15.96 2.66 1.94 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 4.97 4.15 0.72 1.05 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 4.43 4.05 0.77 1.05 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 5.96 4.15 0.85 1.05 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 6.03 4.20 1.15 1.28 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 48.87 36.85 73.63 26.48 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 40.18 28.06 214.20 8.79 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) 02/18/2026 _x86_64_ (2 CPU) 01:54:27 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 42.74 0.03 6.85 1.08 0.11 49.18 01:56:01 AM 0 44.91 0.03 6.84 1.04 0.10 47.07 01:56:01 AM 1 40.56 0.03 6.86 1.13 0.12 51.31 01:57:01 AM all 20.96 0.00 3.34 1.28 0.08 74.33 01:57:01 AM 0 29.59 0.00 3.87 1.10 0.08 65.35 01:57:01 AM 1 12.34 0.00 2.82 1.47 0.08 83.29 01:58:01 AM all 11.06 0.00 2.01 0.22 0.07 86.64 01:58:01 AM 0 17.26 0.00 2.32 0.32 0.07 80.03 01:58:01 AM 1 4.86 0.00 1.70 0.12 0.07 93.25 01:59:01 AM all 35.63 0.00 6.06 0.73 0.09 57.49 01:59:01 AM 0 43.19 0.00 6.38 0.85 0.10 49.48 01:59:01 AM 1 28.08 0.00 5.74 0.62 0.08 65.49 02:00:01 AM all 0.33 0.00 0.23 0.29 0.05 99.10 02:00:01 AM 0 0.50 0.00 0.23 0.42 0.03 98.82 02:00:01 AM 1 0.17 0.00 0.22 0.17 0.07 99.38 02:01:01 AM all 0.32 0.00 0.07 0.00 0.03 99.58 02:01:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 02:01:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 02:02:01 AM all 0.36 0.00 0.07 0.00 0.04 99.53 02:02:01 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 02:02:01 AM 1 0.17 0.00 0.10 0.00 0.05 99.68 02:03:01 AM all 0.72 0.00 0.16 0.00 0.05 99.07 02:03:01 AM 0 1.22 0.00 0.13 0.00 0.03 98.62 02:03:01 AM 1 0.22 0.00 0.18 0.00 0.07 99.53 02:04:01 AM all 1.70 0.00 0.23 0.01 0.08 97.97 02:04:01 AM 0 2.69 0.00 0.29 0.00 0.08 96.93 02:04:01 AM 1 0.72 0.00 0.18 0.02 0.08 99.00 02:05:01 AM all 0.68 0.00 0.11 0.00 0.08 99.12 02:05:01 AM 0 0.73 0.00 0.10 0.00 0.08 99.08 02:05:01 AM 1 0.64 0.00 0.12 0.00 0.08 99.16 02:06:01 AM all 0.65 0.00 0.11 0.00 0.08 99.16 02:06:01 AM 0 0.62 0.00 0.08 0.00 0.08 99.21 02:06:01 AM 1 0.69 0.00 0.13 0.00 0.08 99.10 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 0.68 0.00 0.13 0.02 0.08 99.08 02:07:01 AM 0 0.68 0.00 0.13 0.02 0.07 99.10 02:07:01 AM 1 0.68 0.00 0.13 0.02 0.10 99.07 02:08:01 AM all 0.69 0.00 0.14 0.00 0.08 99.10 02:08:01 AM 0 0.64 0.00 0.13 0.00 0.07 99.16 02:08:01 AM 1 0.73 0.00 0.15 0.00 0.08 99.03 02:09:01 AM all 13.87 0.00 2.02 0.10 0.08 83.92 02:09:01 AM 0 11.56 0.00 2.10 0.03 0.08 86.22 02:09:01 AM 1 16.19 0.00 1.95 0.17 0.08 81.61 Average: all 9.31 0.00 1.54 0.27 0.07 88.81 Average: 0 11.05 0.00 1.62 0.27 0.07 86.98 Average: 1 7.56 0.00 1.45 0.26 0.08 90.64