---> uname -a: Linux prd-centos8-robot-2c-8g-663.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: 2799.998 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 572 4955 19 2169 6826 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:98:35:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe98:35c5/64 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) 08/15/2025 _x86_64_ (2 CPU) 03:13:41 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 192.95 144.12 48.83 14374.44 38685.09 03:16:01 AM 127.06 0.22 126.84 11.33 11593.64 03:17:01 AM 39.64 0.65 38.99 51.06 5401.13 03:18:01 AM 56.38 7.06 49.32 1306.90 2775.89 03:19:01 AM 42.73 0.25 42.48 47.06 7187.97 03:20:01 AM 4.65 0.22 4.43 11.73 174.86 03:21:01 AM 2.08 0.00 2.08 0.00 70.88 03:22:01 AM 0.22 0.00 0.22 0.00 3.47 03:23:01 AM 0.13 0.00 0.13 0.00 1.05 03:24:01 AM 7.60 0.35 7.25 38.25 204.92 03:25:01 AM 30.68 0.53 30.14 64.79 1448.34 Average: 45.83 13.95 31.88 1446.05 6140.82 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5621092 7108020 2261332 28.69 2688 1681204 677144 7.58 178664 1807340 74624 03:16:01 AM 5139672 7008004 2742752 34.80 2688 2045340 714988 8.01 190676 2209708 167748 03:17:01 AM 5232996 7070576 2649428 33.61 2688 2013948 656416 7.35 207820 2091740 8876 03:18:01 AM 4954824 7044608 2927600 37.14 2688 2257260 654744 7.33 255644 2296496 197044 03:19:01 AM 4977236 7068236 2905188 36.86 2688 2258752 636200 7.12 262412 2262836 4 03:20:01 AM 4806124 6897800 3076300 39.03 2688 2259436 851700 9.54 262548 2431828 4 03:21:01 AM 4801548 6893244 3080876 39.09 2688 2259444 836020 9.36 262548 2436872 12 03:22:01 AM 4801812 6893512 3080612 39.08 2688 2259448 836020 9.36 262548 2436876 4 03:23:01 AM 4801640 6893340 3080784 39.08 2688 2259448 836020 9.36 262548 2437036 16 03:24:01 AM 5010364 6959216 2872060 36.44 2688 2120336 736440 8.25 292784 2215456 50452 03:25:01 AM 5099316 7012468 2783108 35.31 2688 2086700 686308 7.68 459604 1966640 11372 Average: 5022420 6986275 2860004 36.28 2688 2136483 738364 8.27 263436 2235712 46378 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 301.30 172.08 1121.38 55.67 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 120.59 88.54 1421.92 12.60 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 10.21 3.87 4.02 1.51 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 44.60 36.62 332.16 18.02 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 196.13 129.93 42.33 30.36 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 202.80 190.12 3029.18 14.27 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 20.71 19.34 310.14 1.27 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 0.85 0.10 0.05 0.01 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 1.10 0.15 0.13 0.04 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 404.57 368.36 6045.89 44.13 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 19.35 15.58 14.41 7.38 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 120.21 93.16 1120.21 16.84 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) 08/15/2025 _x86_64_ (2 CPU) 03:13:41 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 32.25 0.06 10.82 21.04 0.12 35.71 03:15:01 AM 0 25.32 0.05 9.77 22.13 0.12 42.61 03:15:01 AM 1 39.18 0.07 11.88 19.94 0.12 28.82 03:16:01 AM all 37.38 0.00 5.69 2.53 0.15 54.24 03:16:01 AM 0 27.09 0.00 5.01 3.25 0.13 64.51 03:16:01 AM 1 47.68 0.00 6.36 1.82 0.17 43.98 03:17:01 AM all 10.12 0.00 1.83 0.63 0.06 87.37 03:17:01 AM 0 5.39 0.00 1.57 0.95 0.05 92.04 03:17:01 AM 1 14.84 0.00 2.08 0.30 0.07 82.71 03:18:01 AM all 36.50 0.00 5.44 0.47 0.11 57.48 03:18:01 AM 0 32.61 0.00 4.72 0.37 0.10 62.20 03:18:01 AM 1 40.39 0.00 6.17 0.58 0.12 52.74 03:19:01 AM all 7.92 0.00 1.91 1.21 0.05 88.91 03:19:01 AM 0 5.75 0.00 1.57 1.85 0.05 90.78 03:19:01 AM 1 10.09 0.00 2.26 0.57 0.05 87.04 03:20:01 AM all 3.18 0.00 0.70 0.29 0.04 95.78 03:20:01 AM 0 2.35 0.00 0.62 0.08 0.05 96.90 03:20:01 AM 1 4.02 0.00 0.79 0.50 0.03 94.65 03:21:01 AM all 0.76 0.00 0.21 0.02 0.03 98.98 03:21:01 AM 0 1.00 0.00 0.22 0.00 0.02 98.76 03:21:01 AM 1 0.52 0.00 0.20 0.03 0.05 99.20 03:22:01 AM all 0.53 0.00 0.12 0.00 0.04 99.31 03:22:01 AM 0 0.67 0.00 0.07 0.00 0.03 99.23 03:22:01 AM 1 0.38 0.00 0.17 0.00 0.05 99.40 03:23:01 AM all 0.50 0.00 0.12 0.00 0.04 99.34 03:23:01 AM 0 0.60 0.00 0.05 0.00 0.02 99.33 03:23:01 AM 1 0.40 0.00 0.18 0.00 0.07 99.35 03:24:01 AM all 13.11 0.00 2.48 0.05 0.12 84.24 03:24:01 AM 0 10.92 0.00 1.92 0.03 0.12 87.01 03:24:01 AM 1 15.29 0.00 3.04 0.07 0.12 81.48 03:25:01 AM all 27.98 0.00 3.59 0.14 0.10 68.18 03:25:01 AM 0 31.81 0.00 3.14 0.18 0.10 64.77 03:25:01 AM 1 24.16 0.00 4.05 0.10 0.10 71.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.49 0.01 2.99 2.39 0.08 79.04 Average: 0 13.06 0.00 2.60 2.62 0.07 81.65 Average: 1 17.92 0.01 3.38 2.17 0.09 76.44