---> uname -a: Linux prd-centos8-robot-2c-8g-9952.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 619 4855 19 2222 6779 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:ad:9a:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85395sec preferred_lft 85395sec inet6 fe80::f816:3eff:fead:9ad5/64 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) 02/13/2026 _x86_64_ (2 CPU) 01:56:59 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 126.21 0.28 125.93 20.80 12502.98 02:00:01 AM 36.89 1.33 35.55 126.49 4114.61 02:01:01 AM 36.37 6.76 29.61 1247.98 2052.80 02:02:01 AM 63.40 0.30 63.10 45.43 7928.99 02:03:01 AM 6.13 0.00 6.13 0.00 443.76 02:04:01 AM 1.10 0.00 1.10 0.00 20.74 02:05:01 AM 0.28 0.00 0.28 0.00 2.10 02:06:01 AM 0.50 0.10 0.40 6.80 73.35 02:07:01 AM 2.08 0.00 2.08 0.00 192.77 02:08:01 AM 0.30 0.00 0.30 0.00 101.00 02:09:01 AM 0.43 0.00 0.43 0.00 126.71 02:10:01 AM 0.23 0.00 0.23 0.00 121.88 02:11:01 AM 0.28 0.00 0.28 0.00 104.28 02:12:01 AM 0.42 0.03 0.38 0.27 117.26 02:13:01 AM 16.84 0.40 16.44 46.78 767.09 Average: 19.43 0.61 18.82 99.64 1911.54 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5193752 7034776 2688672 34.11 2688 2016888 680484 7.62 187856 2152572 102040 02:00:01 AM 5225468 7070148 2656956 33.71 2688 2020636 665336 7.45 219492 2090272 9020 02:01:01 AM 4942140 6966444 2940284 37.30 2688 2194200 737948 8.26 270020 2304004 115484 02:02:01 AM 4936888 7036580 2945536 37.37 2688 2265856 643904 7.21 261160 2299592 9088 02:03:01 AM 4938052 7037492 2944372 37.35 2688 2265860 643904 7.21 261160 2299700 4 02:04:01 AM 4938024 7037464 2944400 37.35 2688 2265860 643904 7.21 261164 2299784 4 02:05:01 AM 4938336 7037776 2944088 37.35 2688 2265860 643904 7.21 261164 2299648 4 02:06:01 AM 4887296 6988944 2995128 38.00 2688 2268132 727656 8.15 261708 2349676 92 02:07:01 AM 4881036 6986384 3001388 38.08 2688 2271792 743032 8.32 261792 2355828 40 02:08:01 AM 4877316 6985720 3005108 38.12 2688 2274824 759556 8.50 261792 2359668 136 02:09:01 AM 4872980 6985392 3009444 38.18 2688 2278840 777620 8.71 261792 2363736 492 02:10:01 AM 4869320 6984932 3013104 38.23 2688 2282060 800300 8.96 261792 2367112 96 02:11:01 AM 4862068 6980700 3020356 38.32 2688 2285056 834172 9.34 261792 2374440 48 02:12:01 AM 4858548 6980624 3023876 38.36 2688 2288516 818176 9.16 261928 2377964 136 02:13:01 AM 5033220 6999328 2849204 36.15 2688 2138932 689756 7.72 483128 2006832 51428 Average: 4950296 7007514 2932128 37.20 2688 2225554 720643 8.07 269183 2286722 19207 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 122.15 97.58 1388.87 13.04 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 13.86 10.96 6.81 4.03 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 39.77 34.96 335.80 7.24 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 503.53 372.89 107.13 89.35 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 1.82 1.50 0.50 0.35 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 2.77 2.10 0.69 0.61 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 2.12 1.93 0.41 0.43 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 67.49 55.74 18.49 5.39 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 253.72 254.27 44.42 18.64 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 194.49 194.72 35.88 14.58 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 195.18 195.87 39.87 14.74 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 195.67 196.10 36.23 14.39 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 150.08 150.65 29.16 11.83 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 235.39 237.19 42.50 16.92 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 130.56 91.17 145.69 104.64 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 140.59 126.52 148.82 21.08 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) 02/13/2026 _x86_64_ (2 CPU) 01:56:59 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 37.96 0.00 6.04 2.42 0.16 53.42 01:59:01 AM 0 48.48 0.00 7.05 2.35 0.18 41.95 01:59:01 AM 1 27.49 0.00 5.05 2.49 0.13 64.85 02:00:01 AM all 12.47 0.00 1.84 2.08 0.16 83.45 02:00:01 AM 0 11.14 0.00 1.67 2.29 0.15 84.75 02:00:01 AM 1 13.80 0.00 2.02 1.87 0.17 82.14 02:01:01 AM all 19.64 0.00 4.22 0.61 0.13 75.39 02:01:01 AM 0 15.08 0.00 4.19 1.02 0.12 79.59 02:01:01 AM 1 24.20 0.00 4.26 0.20 0.15 71.19 02:02:01 AM all 20.45 0.00 4.54 1.71 0.13 73.17 02:02:01 AM 0 22.74 0.00 4.62 2.38 0.13 70.13 02:02:01 AM 1 18.17 0.00 4.45 1.04 0.13 76.21 02:03:01 AM all 0.46 0.00 0.10 0.06 0.53 98.85 02:03:01 AM 0 0.51 0.00 0.08 0.05 0.63 98.72 02:03:01 AM 1 0.40 0.00 0.12 0.07 0.43 98.98 02:04:01 AM all 0.35 0.00 0.10 0.00 0.04 99.51 02:04:01 AM 0 0.58 0.00 0.10 0.00 0.05 99.27 02:04:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 02:05:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 02:05:01 AM 0 0.62 0.00 0.07 0.00 0.02 99.30 02:05:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 02:06:01 AM all 6.88 0.00 0.65 0.01 0.11 92.35 02:06:01 AM 0 10.99 0.00 0.94 0.02 0.08 87.97 02:06:01 AM 1 2.78 0.00 0.37 0.00 0.13 96.72 02:07:01 AM all 13.95 0.00 1.31 0.02 0.13 84.60 02:07:01 AM 0 19.48 0.00 1.40 0.02 0.12 78.98 02:07:01 AM 1 8.42 0.00 1.22 0.02 0.14 90.21 02:08:01 AM all 11.72 0.00 1.54 0.00 0.48 86.26 02:08:01 AM 0 15.17 0.00 1.23 0.00 0.79 82.82 02:08:01 AM 1 8.27 0.00 1.85 0.00 0.17 89.71 02:09:01 AM all 13.25 0.00 1.33 0.00 0.12 85.30 02:09:01 AM 0 15.29 0.00 1.42 0.00 0.12 83.18 02:09:01 AM 1 11.21 0.00 1.25 0.00 0.12 87.42 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 11.74 0.00 1.18 0.00 0.13 86.95 02:10:01 AM 0 14.68 0.00 1.34 0.00 0.12 83.86 02:10:01 AM 1 8.81 0.00 1.03 0.00 0.13 90.03 02:11:01 AM all 11.74 0.00 1.18 0.00 0.08 86.99 02:11:01 AM 0 9.97 0.00 1.10 0.00 0.08 88.85 02:11:01 AM 1 13.52 0.00 1.27 0.00 0.08 85.13 02:12:01 AM all 11.45 0.00 1.49 0.01 0.07 86.98 02:12:01 AM 0 11.44 0.00 1.45 0.00 0.07 87.04 02:12:01 AM 1 11.46 0.00 1.54 0.02 0.07 86.92 02:13:01 AM all 23.93 0.00 3.26 0.11 0.12 72.58 02:13:01 AM 0 20.14 0.00 2.96 0.12 0.12 76.67 02:13:01 AM 1 27.73 0.00 3.57 0.10 0.12 68.48 Average: all 13.09 0.00 1.93 0.47 0.16 84.35 Average: 0 14.42 0.00 1.98 0.55 0.19 82.87 Average: 1 11.77 0.00 1.88 0.39 0.14 85.82