---> uname -a: Linux prd-centos8-robot-2c-8g-13725.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4919 19 2184 6805 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:a1:a9:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:fea1:a92b/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) 12/15/2025 _x86_64_ (2 CPU) 01:52:50 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 205.91 158.91 47.00 14604.42 39368.18 01:55:01 AM 126.92 0.37 126.56 22.79 12125.52 01:56:01 AM 37.84 0.98 36.85 107.16 4267.41 01:57:01 AM 60.84 6.78 54.06 1248.73 3634.03 01:58:01 AM 39.92 0.25 39.67 47.05 6551.52 01:59:01 AM 3.75 0.00 3.75 0.00 137.34 02:00:01 AM 0.15 0.00 0.15 0.00 1.18 02:01:01 AM 0.43 0.23 0.20 11.86 2.53 02:02:01 AM 2.23 0.07 2.17 1.73 135.87 02:03:01 AM 0.72 0.00 0.72 0.00 101.65 02:04:02 AM 0.25 0.00 0.25 0.00 17.78 02:05:01 AM 0.20 0.03 0.17 1.90 9.37 02:06:01 AM 18.54 0.32 18.23 36.92 897.52 Average: 38.34 12.94 25.40 1238.74 5179.85 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5576344 7082840 2306080 29.26 2688 1700532 677620 7.59 184424 1841532 76920 01:55:01 AM 5189264 7030360 2693160 34.17 2688 2016736 672276 7.53 188828 2149600 104304 01:56:01 AM 5231920 7075996 2650504 33.63 2688 2019956 624512 6.99 219376 2077780 10768 01:57:01 AM 4881200 6976092 3001224 38.07 2688 2260280 682224 7.64 256336 2356956 161020 01:58:01 AM 4949276 7046804 2933148 37.21 2688 2264136 626140 7.01 261120 2283060 20 01:59:01 AM 4949528 7047052 2932896 37.21 2688 2264140 626140 7.01 261120 2283216 4 02:00:01 AM 4949164 7046688 2933260 37.21 2688 2264140 617868 6.92 261120 2283308 8 02:01:01 AM 4904300 7002804 2978124 37.78 2688 2265116 682736 7.64 261320 2327544 612 02:02:01 AM 4898364 6998468 2984060 37.86 2688 2266724 682736 7.64 261528 2333624 324 02:03:01 AM 4894328 6996920 2988096 37.91 2688 2269204 682736 7.64 261532 2337728 84 02:04:02 AM 4893684 6996664 2988740 37.92 2688 2269600 682736 7.64 261532 2338272 52 02:05:01 AM 4891612 6995300 2990812 37.94 2688 2270304 682736 7.64 261680 2340264 460 02:06:01 AM 5053884 6980628 2828540 35.88 2688 2099792 700180 7.84 307388 2159300 30508 Average: 5020221 7021278 2862203 36.31 2688 2171589 664665 7.44 249793 2239399 29622 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 260.20 168.09 1509.50 59.21 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 122.58 97.27 1304.30 12.75 0.00 0.00 0.00 0.00 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 14.61 9.00 6.86 3.69 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 42.33 37.11 334.71 8.19 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 290.07 231.57 81.60 68.99 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 2.63 1.95 0.61 0.45 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 2.58 1.98 0.45 0.43 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 37.97 20.86 10.21 2.36 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 31.03 26.10 9.61 4.96 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 23.98 19.96 5.70 3.97 0.00 0.00 0.00 0.00 02:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:02 AM eth0 12.66 9.75 3.01 2.30 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 12.76 9.95 3.63 2.84 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 81.74 50.40 98.25 31.80 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 72.01 52.67 259.44 15.55 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) 12/15/2025 _x86_64_ (2 CPU) 01:52:50 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 48.73 0.07 10.01 3.47 0.10 37.62 01:54:01 AM 0 50.02 0.07 10.78 2.25 0.08 36.80 01:54:01 AM 1 47.44 0.07 9.24 4.70 0.12 38.44 01:55:01 AM all 39.88 0.00 5.42 1.17 0.08 53.45 01:55:01 AM 0 50.83 0.00 5.95 1.32 0.08 41.82 01:55:01 AM 1 28.93 0.00 4.89 1.02 0.08 65.08 01:56:01 AM all 13.37 0.00 1.71 0.48 0.08 84.36 01:56:01 AM 0 15.11 0.00 1.74 0.53 0.08 82.54 01:56:01 AM 1 11.63 0.00 1.69 0.42 0.08 86.19 01:57:01 AM all 28.62 0.00 5.14 0.41 0.09 65.74 01:57:01 AM 0 20.35 0.00 4.37 0.42 0.07 74.80 01:57:01 AM 1 36.90 0.00 5.91 0.40 0.12 56.68 01:58:01 AM all 10.15 0.00 2.40 0.41 0.05 86.99 01:58:01 AM 0 9.61 0.00 2.64 0.55 0.05 87.15 01:58:01 AM 1 10.69 0.00 2.16 0.27 0.05 86.84 01:59:01 AM all 0.35 0.00 0.07 0.02 0.05 99.52 01:59:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 01:59:01 AM 1 0.58 0.00 0.07 0.03 0.07 99.25 02:00:01 AM all 0.33 0.00 0.08 0.00 0.05 99.54 02:00:01 AM 0 0.05 0.00 0.08 0.00 0.05 99.82 02:00:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 02:01:01 AM all 2.28 0.00 0.35 0.01 0.07 97.30 02:01:01 AM 0 3.84 0.00 0.52 0.02 0.07 95.56 02:01:01 AM 1 0.72 0.00 0.18 0.00 0.07 99.03 02:02:01 AM all 11.00 0.00 0.86 0.01 0.07 88.07 02:02:01 AM 0 9.05 0.00 0.84 0.02 0.07 90.03 02:02:01 AM 1 12.95 0.00 0.89 0.00 0.07 86.10 02:03:01 AM all 12.87 0.00 0.50 0.00 0.08 86.54 02:03:01 AM 0 14.05 0.00 0.50 0.00 0.08 85.36 02:03:01 AM 1 11.69 0.00 0.50 0.00 0.08 87.73 02:04:02 AM all 4.35 0.00 0.29 0.00 0.09 95.27 02:04:02 AM 0 1.27 0.00 0.17 0.00 0.07 98.50 02:04:02 AM 1 7.42 0.00 0.42 0.00 0.12 92.04 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 4.50 0.00 0.34 0.00 0.07 95.09 02:05:01 AM 0 5.23 0.00 0.41 0.00 0.07 94.29 02:05:01 AM 1 3.77 0.00 0.27 0.00 0.07 95.89 02:06:01 AM all 18.83 0.00 2.23 0.09 0.08 78.78 02:06:01 AM 0 19.80 0.00 1.40 0.05 0.08 78.66 02:06:01 AM 1 17.85 0.00 3.06 0.13 0.07 78.89 Average: all 15.02 0.01 2.26 0.47 0.07 82.17 Average: 0 15.33 0.01 2.27 0.40 0.07 81.93 Average: 1 14.71 0.01 2.26 0.53 0.08 82.42