---> uname -a: Linux prd-centos8-robot-2c-8g-1391.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 629 4900 19 2167 6769 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:08:43:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe08:438e/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) 09/26/2025 _x86_64_ (2 CPU) 03:25:50 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:02 AM 88.94 15.46 73.48 3693.57 6389.75 03:29:01 AM 83.07 0.73 82.34 53.82 10896.54 03:30:01 AM 28.62 0.42 28.20 64.77 1972.98 03:31:01 AM 60.64 6.71 53.92 1245.51 5574.88 03:32:01 AM 30.79 0.25 30.54 47.06 4201.42 03:33:01 AM 3.40 0.23 3.17 12.66 117.59 03:34:01 AM 2.23 0.00 2.23 0.00 119.00 03:35:01 AM 0.12 0.00 0.12 0.00 1.35 03:36:01 AM 16.81 0.32 16.49 36.92 618.48 03:37:01 AM 32.09 0.52 31.58 63.86 1389.60 Average: 34.59 2.47 32.12 522.63 3115.15 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:02 AM 5303520 7019900 2578912 32.72 2688 1898676 734408 8.22 186912 2069908 184048 03:29:01 AM 5128696 6963304 2753736 34.94 2688 2010328 769548 8.62 198648 2205516 41864 03:30:01 AM 5133924 6996332 2748508 34.87 2688 2037432 727136 8.14 223168 2173796 35728 03:31:01 AM 4868404 6950092 3014028 38.24 2688 2249720 756940 8.48 258532 2379632 93704 03:32:01 AM 4921708 7009108 2960724 37.56 2688 2254872 687312 7.70 262808 2316772 4 03:33:01 AM 4872200 6961472 3010232 38.19 2688 2256744 761228 8.52 263072 2366060 1496 03:34:01 AM 4872388 6961660 3010044 38.19 2688 2256744 761228 8.52 263072 2365860 4 03:35:01 AM 4865472 6954764 3016960 38.27 2688 2256764 792900 8.88 263072 2372848 4 03:36:01 AM 5034752 6943868 2847680 36.13 2688 2081896 761020 8.52 302736 2186704 31104 03:37:01 AM 5011888 6924968 2870544 36.42 2688 2086176 780200 8.74 462760 2051444 26276 Average: 5001295 6968547 2881137 36.55 2688 2138935 753192 8.43 268478 2248854 41423 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:02 AM eth0 321.63 207.36 1876.20 63.35 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 71.46 44.96 634.99 7.90 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 13.74 10.81 6.45 4.22 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 33.73 27.14 328.64 6.16 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 138.04 104.73 34.92 26.04 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 86.32 76.96 34.07 28.04 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 233.06 231.66 46.87 97.04 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 181.29 179.14 123.07 65.48 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 91.67 75.69 129.28 41.50 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 19.41 18.40 15.98 8.82 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 119.11 97.77 322.53 34.90 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) 09/26/2025 _x86_64_ (2 CPU) 03:25:50 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:02 AM all 40.70 0.00 6.40 2.97 0.13 49.80 03:28:02 AM 0 49.67 0.00 6.70 2.92 0.13 40.57 03:28:02 AM 1 31.77 0.00 6.09 3.01 0.13 59.00 03:29:01 AM all 24.29 0.00 3.41 15.96 0.14 56.20 03:29:01 AM 0 32.75 0.00 3.91 12.61 0.15 50.57 03:29:01 AM 1 15.83 0.00 2.91 19.30 0.14 61.82 03:30:01 AM all 16.91 0.00 2.37 3.17 0.06 77.50 03:30:01 AM 0 25.39 0.00 2.87 2.51 0.07 69.17 03:30:01 AM 1 8.44 0.00 1.87 3.82 0.05 85.82 03:31:01 AM all 22.44 0.00 4.17 19.38 0.10 53.91 03:31:01 AM 0 27.68 0.00 4.72 23.19 0.10 44.31 03:31:01 AM 1 17.22 0.00 3.61 15.58 0.10 63.49 03:32:01 AM all 10.87 0.00 2.15 1.08 0.07 85.84 03:32:01 AM 0 11.58 0.00 2.12 0.60 0.07 85.64 03:32:01 AM 1 10.16 0.00 2.17 1.55 0.07 86.04 03:33:01 AM all 8.18 0.00 0.50 0.03 0.06 91.24 03:33:01 AM 0 15.72 0.00 0.81 0.05 0.07 83.36 03:33:01 AM 1 0.67 0.00 0.20 0.00 0.05 99.08 03:34:01 AM all 19.29 0.00 0.46 0.01 0.10 80.14 03:34:01 AM 0 38.05 0.00 0.74 0.00 0.10 61.11 03:34:01 AM 1 0.59 0.00 0.18 0.02 0.10 99.11 03:35:01 AM all 22.93 0.00 0.49 0.00 0.11 76.48 03:35:01 AM 0 19.37 0.00 0.42 0.00 0.08 80.12 03:35:01 AM 1 26.48 0.00 0.55 0.00 0.13 72.83 03:36:01 AM all 19.83 0.00 2.27 0.09 0.08 77.73 03:36:01 AM 0 27.81 0.00 2.88 0.13 0.08 69.09 03:36:01 AM 1 11.88 0.00 1.67 0.05 0.07 86.33 03:37:01 AM all 32.34 0.00 4.01 0.16 0.08 63.41 03:37:01 AM 0 39.01 0.00 4.59 0.20 0.08 56.12 03:37:01 AM 1 25.66 0.00 3.44 0.12 0.08 70.70 Average: all 21.77 0.00 2.62 4.26 0.09 71.25 Average: 0 28.69 0.00 2.97 4.21 0.09 64.03 Average: 1 14.87 0.00 2.27 4.32 0.09 78.45