---> uname -a: Linux prd-centos8-robot-2c-8g-4756.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 588 4917 19 2192 6810 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:1f:af:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85527sec preferred_lft 85527sec inet6 fe80::f816:3eff:fe1f:aff7/64 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) 10/18/2025 _x86_64_ (2 CPU) 03:57:17 LINUX RESTART (2 CPU) 03:58:01 AM tps rtps wtps bread/s bwrtn/s 03:59:01 AM 88.82 8.26 80.56 1452.72 6504.03 04:00:01 AM 81.81 0.72 81.09 52.92 10733.11 04:01:01 AM 45.34 7.15 38.19 1310.19 2322.60 04:02:01 AM 51.32 0.32 51.01 48.76 7688.16 04:03:01 AM 4.67 0.22 4.45 11.73 165.68 04:04:01 AM 2.05 0.00 2.05 0.00 143.13 04:05:01 AM 0.23 0.00 0.23 0.00 55.76 04:06:01 AM 0.20 0.00 0.20 0.00 63.69 04:07:02 AM 0.23 0.00 0.23 0.00 34.69 04:08:01 AM 0.32 0.00 0.32 0.00 16.71 04:09:01 AM 0.30 0.00 0.30 0.00 6.07 04:10:01 AM 0.22 0.00 0.22 0.00 48.80 04:11:01 AM 15.19 0.32 14.88 36.92 623.48 Average: 22.39 1.31 21.09 224.42 2188.18 03:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 AM 5214996 6991616 2667432 33.84 2688 1955948 734448 8.22 193620 2143160 231972 04:00:01 AM 5180200 7021756 2702228 34.28 2688 2017676 697376 7.81 209108 2144304 9924 04:01:01 AM 4909452 7000360 2972976 37.72 2688 2258884 686524 7.69 257412 2342152 189520 04:02:01 AM 4957904 7054664 2924524 37.10 2688 2264100 627556 7.03 261428 2280208 4 04:03:01 AM 4915072 7013360 2967356 37.65 2688 2265660 693940 7.77 261572 2322936 1076 04:04:01 AM 4904512 7004532 2977916 37.78 2688 2267368 713376 7.99 261584 2333212 504 04:05:01 AM 4901792 7003276 2980636 37.81 2688 2268888 750064 8.40 261584 2335732 432 04:06:01 AM 4899888 7002960 2982540 37.84 2688 2270476 750064 8.40 261588 2337756 164 04:07:02 AM 4898404 7002388 2984024 37.86 2688 2271340 766904 8.59 261588 2339320 48 04:08:01 AM 4897832 7002188 2984596 37.86 2688 2271704 766904 8.59 261592 2339968 32 04:09:01 AM 4896916 7001684 2985512 37.88 2688 2272116 766904 8.59 261592 2340808 388 04:10:01 AM 4893424 6999464 2989004 37.92 2688 2273416 768216 8.60 261600 2343964 276 04:11:01 AM 5050956 6984872 2831472 35.92 2688 2106348 701584 7.86 308152 2161720 38804 Average: 4963181 7006394 2919247 37.03 2688 2212610 724912 8.12 255571 2289634 36396 03:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 249.85 173.34 1567.29 48.98 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 66.83 46.75 587.21 7.85 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 43.62 37.74 333.55 9.14 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 204.05 145.71 44.56 40.21 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 72.18 64.85 15.15 7.24 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 80.34 79.30 15.33 7.30 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 55.63 54.73 12.00 5.75 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 62.21 61.41 13.08 6.03 0.00 0.00 0.00 0.00 04:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 AM eth0 38.87 36.44 8.98 4.84 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 15.51 13.62 3.80 2.49 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.50 10.96 3.27 1.93 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 40.72 36.74 10.67 6.76 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 68.51 49.22 98.64 47.57 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 77.84 62.44 209.00 15.10 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) 10/18/2025 _x86_64_ (2 CPU) 03:57:17 LINUX RESTART (2 CPU) 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 39.65 0.00 5.87 1.67 0.08 52.73 03:59:01 AM 0 38.76 0.00 4.93 1.70 0.08 54.53 03:59:01 AM 1 40.53 0.00 6.81 1.65 0.08 50.93 04:00:01 AM all 20.54 0.00 3.40 2.34 0.08 73.64 04:00:01 AM 0 11.16 0.00 2.79 1.92 0.10 84.03 04:00:01 AM 1 29.90 0.00 4.02 2.75 0.07 63.26 04:01:01 AM all 30.66 0.00 4.75 0.77 0.10 63.71 04:01:01 AM 0 23.67 0.00 4.12 0.57 0.10 71.54 04:01:01 AM 1 37.67 0.00 5.39 0.98 0.10 55.86 04:02:01 AM all 10.33 0.00 2.21 1.09 0.07 86.30 04:02:01 AM 0 7.81 0.00 2.00 1.00 0.08 89.10 04:02:01 AM 1 12.84 0.00 2.42 1.19 0.05 83.50 04:03:01 AM all 5.45 0.00 0.41 0.03 0.07 94.05 04:03:01 AM 0 1.76 0.00 0.33 0.02 0.05 97.84 04:03:01 AM 1 9.15 0.00 0.49 0.03 0.08 90.24 04:04:01 AM all 5.84 0.00 0.39 0.02 0.10 93.65 04:04:01 AM 0 2.46 0.00 0.38 0.00 0.10 97.05 04:04:01 AM 1 9.24 0.00 0.39 0.03 0.10 90.24 04:05:01 AM all 5.31 0.00 0.34 0.00 0.09 94.27 04:05:01 AM 0 3.72 0.00 0.35 0.00 0.08 95.84 04:05:01 AM 1 6.89 0.00 0.32 0.00 0.10 92.69 04:06:01 AM all 4.72 0.00 0.34 0.00 0.08 94.85 04:06:01 AM 0 4.58 0.00 0.29 0.00 0.08 95.05 04:06:01 AM 1 4.87 0.00 0.40 0.00 0.08 94.65 04:07:02 AM all 6.39 0.00 0.27 0.00 0.09 93.25 04:07:02 AM 0 4.23 0.00 0.28 0.00 0.10 95.38 04:07:02 AM 1 8.55 0.00 0.25 0.00 0.08 91.12 04:08:01 AM all 4.06 0.00 0.23 0.00 0.08 95.63 04:08:01 AM 0 3.96 0.00 0.25 0.00 0.07 95.72 04:08:01 AM 1 4.16 0.00 0.20 0.00 0.08 95.55 04:09:01 AM all 3.41 0.00 0.23 0.00 0.09 96.27 04:09:01 AM 0 1.50 0.00 0.18 0.00 0.07 98.25 04:09:01 AM 1 5.31 0.00 0.28 0.00 0.12 94.29 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 10.76 0.00 0.46 0.00 0.08 88.70 04:10:01 AM 0 9.74 0.00 0.49 0.00 0.08 89.69 04:10:01 AM 1 11.78 0.00 0.43 0.00 0.08 87.70 04:11:01 AM all 19.70 0.00 2.10 0.07 0.09 78.04 04:11:01 AM 0 14.68 0.00 1.77 0.05 0.08 83.42 04:11:01 AM 1 24.72 0.00 2.42 0.08 0.10 72.67 Average: all 12.86 0.00 1.62 0.46 0.09 84.97 Average: 0 9.87 0.00 1.40 0.41 0.08 88.23 Average: 1 15.86 0.00 1.84 0.52 0.09 81.70