---> uname -a: Linux prd-centos8-robot-2c-8g-3765.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 579 4946 19 2171 6820 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:8d:c6:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fe8d:c679/64 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) 01/24/2026 _x86_64_ (2 CPU) 01:52:58 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 95.72 6.40 89.32 1097.90 6608.01 01:56:01 AM 77.62 1.05 76.57 73.99 10763.32 01:57:01 AM 45.48 7.10 38.39 1309.96 2369.06 01:58:01 AM 57.99 0.22 57.77 43.59 7925.25 01:59:01 AM 3.32 0.08 3.23 5.86 106.90 02:00:00 AM 1.95 0.00 1.95 0.00 119.41 02:00:01 AM 0.00 0.00 0.00 0.00 0.00 02:01:01 AM 0.45 0.00 0.45 0.00 8.53 02:02:01 AM 15.89 0.48 15.41 48.63 810.99 Average: 37.30 1.92 35.38 322.51 3588.37 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5263068 7055900 2619364 33.23 2688 1969684 695408 7.79 187284 2093728 247148 01:56:01 AM 5079464 6953488 2802968 35.56 2688 2050212 785572 8.80 214044 2240236 45236 01:57:01 AM 4863464 6973840 3018968 38.30 2688 2276804 755568 8.46 284056 2356148 201292 01:58:01 AM 4963956 7060260 2918476 37.03 2688 2262660 649912 7.28 261096 2271552 4 01:59:01 AM 4913668 7011728 2968764 37.66 2688 2264416 733256 8.21 261564 2321112 1592 02:00:00 AM 4914228 7012292 2968204 37.66 2688 2264420 734644 8.23 261564 2320840 12 02:00:01 AM 4913800 7011868 2968632 37.66 2688 2264420 734644 8.23 261564 2321192 24 02:01:01 AM 4900380 6998464 2982052 37.83 2688 2264448 750924 8.41 261568 2333696 20 02:02:01 AM 5102576 7026980 2779856 35.27 2688 2097256 686572 7.69 463920 1956540 33180 Average: 4990512 7011647 2891920 36.69 2688 2190480 725167 8.12 272962 2246116 58723 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 145.25 107.90 1165.64 23.38 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 67.72 48.54 603.55 7.71 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 44.15 36.24 336.16 6.93 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 211.58 149.89 47.06 41.11 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 56.16 46.20 29.39 16.28 0.00 0.00 0.00 0.00 02:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:00 AM eth0 289.26 288.51 58.21 120.88 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 300.70 301.41 60.54 126.37 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 190.93 189.02 224.80 64.98 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 64.47 40.91 93.94 23.74 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 133.72 113.43 319.85 38.14 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) 01/24/2026 _x86_64_ (2 CPU) 01:52:58 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 38.41 0.00 6.05 2.02 0.09 53.44 01:55:01 AM 0 50.65 0.00 7.37 2.58 0.10 39.30 01:55:01 AM 1 26.19 0.00 4.73 1.45 0.08 67.55 01:56:01 AM all 20.96 0.00 2.61 3.73 0.09 72.61 01:56:01 AM 0 20.74 0.00 2.42 4.32 0.08 72.43 01:56:01 AM 1 21.18 0.00 2.80 3.14 0.10 72.78 01:57:01 AM all 24.70 0.00 4.36 1.20 0.08 69.65 01:57:01 AM 0 28.48 0.00 4.64 1.51 0.08 65.29 01:57:01 AM 1 20.93 0.00 4.08 0.88 0.08 74.03 01:58:01 AM all 16.13 0.00 3.14 1.47 0.07 79.20 01:58:01 AM 0 21.52 0.00 3.58 1.75 0.05 73.10 01:58:01 AM 1 10.75 0.00 2.70 1.18 0.08 85.28 01:59:01 AM all 5.16 0.00 0.39 0.03 0.05 94.37 01:59:01 AM 0 5.90 0.00 0.60 0.02 0.05 93.43 01:59:01 AM 1 4.43 0.00 0.18 0.03 0.05 95.30 02:00:00 AM all 21.22 0.00 0.44 0.01 0.09 78.24 02:00:00 AM 0 0.65 0.00 0.15 0.02 0.09 99.09 02:00:00 AM 1 41.88 0.00 0.72 0.00 0.10 57.30 02:00:01 AM all 22.97 0.00 1.06 0.00 0.00 75.97 02:00:01 AM 0 44.68 0.00 1.42 0.00 0.00 53.90 02:00:01 AM 1 1.41 0.00 0.70 0.00 0.00 97.89 02:01:01 AM all 23.42 0.00 0.44 0.00 0.09 76.05 02:01:01 AM 0 1.51 0.00 0.23 0.00 0.08 98.18 02:01:01 AM 1 45.38 0.00 0.64 0.00 0.10 53.88 02:02:01 AM all 17.26 0.00 2.74 0.11 0.08 79.82 02:02:01 AM 0 26.61 0.00 2.67 0.15 0.07 70.50 02:02:01 AM 1 7.96 0.00 2.81 0.07 0.08 89.08 Average: all 20.92 0.00 2.53 1.07 0.08 75.40 Average: 0 19.65 0.00 2.72 1.30 0.08 76.26 Average: 1 22.19 0.00 2.34 0.85 0.09 74.54