---> uname -a: Linux prd-centos8-robot-2c-8g-2933.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4846 19 2223 6770 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:b3:75:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85408sec preferred_lft 85408sec inet6 fe80::f816:3eff:feb3:752a/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) 01/22/2026 _x86_64_ (2 CPU) 05:56:56 LINUX RESTART (2 CPU) 05:58:01 AM tps rtps wtps bread/s bwrtn/s 05:59:01 AM 122.13 0.22 121.91 11.33 12000.13 06:00:01 AM 29.26 1.02 28.24 73.44 4634.47 06:01:01 AM 28.68 0.43 28.25 64.92 1551.87 06:02:01 AM 82.36 6.99 75.37 1290.39 8465.05 06:03:01 AM 6.78 0.00 6.78 0.00 653.37 06:04:01 AM 0.22 0.00 0.22 0.00 2.90 06:05:01 AM 0.15 0.00 0.15 0.00 1.57 06:06:01 AM 0.47 0.10 0.37 6.80 73.57 06:07:01 AM 2.00 0.00 2.00 0.00 201.38 06:08:01 AM 0.43 0.00 0.43 0.00 146.08 06:09:01 AM 0.20 0.00 0.20 0.00 38.67 06:10:01 AM 0.27 0.00 0.27 0.00 150.95 06:11:01 AM 0.37 0.00 0.37 0.00 105.80 06:12:01 AM 0.53 0.03 0.50 0.27 124.56 06:13:01 AM 32.26 0.63 31.63 73.19 2419.03 Average: 20.41 0.63 19.78 101.40 2038.28 05:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 AM 5026440 6908984 2855992 36.23 2688 2059008 797304 8.93 192068 2318560 166740 06:00:01 AM 5140844 6982744 2741588 34.78 2688 2018012 738752 8.27 198424 2193732 4 06:01:01 AM 5081696 7009408 2800736 35.53 2688 2098952 703188 7.87 228508 2208696 73576 06:02:01 AM 4927840 7027400 2954592 37.48 2688 2265844 660048 7.39 260916 2308788 14688 06:03:01 AM 4928240 7027684 2954192 37.48 2688 2265848 660048 7.39 260916 2308868 4 06:04:01 AM 4928200 7027644 2954232 37.48 2688 2265848 658968 7.38 260920 2309000 12 06:05:01 AM 4928444 7027880 2953988 37.48 2688 2265848 658968 7.38 260920 2308920 4 06:06:01 AM 4875164 6977264 3007268 38.15 2688 2268512 753604 8.44 261464 2361104 468 06:07:01 AM 4869944 6975640 3012488 38.22 2688 2272108 753604 8.44 261548 2366336 68 06:08:01 AM 4865696 6975532 3016736 38.27 2688 2276280 775532 8.68 261548 2370528 32 06:09:01 AM 4860332 6973088 3022100 38.34 2688 2279168 809644 9.07 261548 2375764 1832 06:10:01 AM 4854080 6970580 3028352 38.42 2688 2282920 829872 9.29 261548 2381704 1092 06:11:01 AM 4850344 6970252 3032088 38.47 2688 2286312 826264 9.25 261548 2385292 1420 06:12:01 AM 4901912 7027864 2980520 37.81 2688 2292356 658380 7.37 262000 2334288 3908 06:13:01 AM 4980252 6945628 2902180 36.82 2688 2137968 742872 8.32 482712 2061308 10128 Average: 4934629 6988506 2947803 37.40 2688 2222332 735137 8.23 265106 2306193 18265 05:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 121.61 101.03 1483.08 13.69 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 4.48 1.67 2.00 0.44 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 23.30 22.33 85.29 6.62 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 614.72 445.75 373.65 100.76 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 1.50 0.82 0.31 0.18 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 2.82 2.08 0.71 0.62 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 2.30 1.90 0.42 0.41 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 96.78 81.75 23.30 7.30 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 280.34 281.82 48.54 20.38 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 212.60 213.55 42.48 15.98 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 137.20 137.54 26.64 10.72 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 234.69 230.06 129.38 17.11 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 245.41 246.36 45.82 18.23 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 142.60 122.13 34.19 10.47 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 71.47 54.94 133.74 104.26 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 146.14 129.59 161.99 21.82 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) 01/22/2026 _x86_64_ (2 CPU) 05:56:56 LINUX RESTART (2 CPU) 05:58:01 AM CPU %user %nice %system %iowait %steal %idle 05:59:01 AM all 38.07 0.00 5.19 2.79 0.10 53.85 05:59:01 AM 0 56.67 0.00 6.77 3.02 0.10 33.44 05:59:01 AM 1 19.49 0.00 3.60 2.55 0.10 74.25 06:00:01 AM all 3.77 0.00 0.87 0.62 0.05 94.69 06:00:01 AM 0 0.90 0.00 0.58 0.73 0.05 97.73 06:00:01 AM 1 6.65 0.00 1.15 0.50 0.05 91.65 06:01:01 AM all 25.17 0.00 3.62 0.31 0.07 70.83 06:01:01 AM 0 26.72 0.00 3.61 0.33 0.07 69.27 06:01:01 AM 1 23.61 0.00 3.64 0.28 0.07 72.40 06:02:01 AM all 26.27 0.00 5.37 1.61 0.09 66.66 06:02:01 AM 0 37.44 0.00 6.20 1.44 0.08 54.83 06:02:01 AM 1 15.11 0.00 4.54 1.78 0.10 78.48 06:03:01 AM all 0.35 0.00 0.10 0.05 0.04 99.46 06:03:01 AM 0 0.57 0.00 0.07 0.02 0.03 99.32 06:03:01 AM 1 0.13 0.00 0.13 0.08 0.05 99.60 06:04:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 06:04:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 06:04:01 AM 1 0.15 0.00 0.10 0.00 0.03 99.72 06:05:01 AM all 0.28 0.00 0.07 0.00 0.05 99.60 06:05:01 AM 0 0.47 0.00 0.05 0.00 0.03 99.45 06:05:01 AM 1 0.10 0.00 0.08 0.00 0.07 99.75 06:06:01 AM all 8.14 0.00 0.68 0.01 0.07 91.10 06:06:01 AM 0 10.55 0.00 0.80 0.02 0.07 88.56 06:06:01 AM 1 5.73 0.00 0.55 0.00 0.07 93.65 06:07:01 AM all 12.38 0.00 1.25 0.01 0.08 86.28 06:07:01 AM 0 16.27 0.00 1.33 0.00 0.08 82.31 06:07:01 AM 1 8.48 0.00 1.17 0.02 0.08 90.25 06:08:01 AM all 13.01 0.00 1.26 0.00 0.08 85.65 06:08:01 AM 0 20.41 0.00 1.55 0.00 0.08 77.95 06:08:01 AM 1 5.66 0.00 0.96 0.00 0.08 93.30 06:09:01 AM all 10.16 0.00 0.80 0.00 0.08 88.96 06:09:01 AM 0 13.59 0.00 0.92 0.00 0.08 85.40 06:09:01 AM 1 6.73 0.00 0.67 0.00 0.08 92.51 06:09:01 AM CPU %user %nice %system %iowait %steal %idle 06:10:01 AM all 12.92 0.00 1.27 0.03 0.10 85.68 06:10:01 AM 0 14.38 0.00 1.38 0.00 0.12 84.12 06:10:01 AM 1 11.47 0.00 1.16 0.05 0.08 87.23 06:11:01 AM all 12.21 0.00 1.36 0.00 0.08 86.35 06:11:01 AM 0 14.24 0.00 1.55 0.00 0.08 84.12 06:11:01 AM 1 10.18 0.00 1.16 0.00 0.08 88.57 06:12:01 AM all 11.58 0.00 1.12 0.00 0.08 87.21 06:12:01 AM 0 20.79 0.00 1.55 0.00 0.08 77.58 06:12:01 AM 1 2.41 0.00 0.70 0.00 0.08 96.80 06:13:01 AM all 30.25 0.00 3.93 0.16 0.08 65.58 06:13:01 AM 0 37.31 0.00 4.34 0.22 0.10 58.03 06:13:01 AM 1 23.20 0.00 3.52 0.10 0.07 73.12 Average: all 13.67 0.00 1.80 0.37 0.07 84.09 Average: 0 18.06 0.00 2.05 0.39 0.07 79.43 Average: 1 9.28 0.00 1.54 0.36 0.07 88.74