---> uname -a: Linux prd-centos8-robot-2c-8g-15247.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4780 19 2283 6765 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:cb:4e:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85526sec preferred_lft 85526sec inet6 fe80::f816:3eff:fecb:4e05/64 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) 12/20/2025 _x86_64_ (2 CPU) 02:52:08 LINUX RESTART (2 CPU) 02:53:02 AM tps rtps wtps bread/s bwrtn/s 02:54:01 AM 97.81 3.18 94.63 356.29 7220.85 02:55:01 AM 79.87 1.02 78.85 95.05 10221.36 02:56:02 AM 39.53 6.97 32.56 1279.65 2259.01 02:57:01 AM 63.89 2.78 61.11 447.03 7799.58 02:58:01 AM 9.18 0.22 8.97 11.73 586.87 02:59:01 AM 2.28 0.00 2.28 0.00 239.94 03:00:01 AM 1.15 0.00 1.15 0.00 685.07 03:01:01 AM 0.43 0.03 0.40 1.20 229.31 03:02:01 AM 0.83 0.07 0.77 1.73 222.78 03:03:01 AM 1.10 0.38 0.72 55.32 171.40 03:04:01 AM 0.25 0.00 0.25 0.00 11.88 03:05:01 AM 0.18 0.00 0.18 0.00 18.84 03:06:01 AM 19.95 0.40 19.55 46.79 2599.03 Average: 24.20 1.15 23.05 175.94 2469.09 02:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 AM 5220616 7020632 2661816 33.77 2688 1976620 724708 8.11 187520 2136864 233612 02:55:01 AM 5181560 7028492 2700872 34.26 2688 2022440 715376 8.01 211740 2141184 10760 02:56:02 AM 4859088 6951576 3023344 38.36 2688 2259544 779548 8.73 280264 2368868 177860 02:57:01 AM 4904748 7018020 2977684 37.78 2688 2279388 674732 7.55 266184 2327648 10840 02:58:01 AM 4861244 6975664 3021188 38.33 2688 2280652 729416 8.17 266308 2369920 928 02:59:01 AM 4835040 6960640 3047392 38.66 2688 2291748 745356 8.35 266780 2395740 7072 03:00:01 AM 4821276 6960128 3061156 38.84 2688 2305096 777120 8.70 266780 2409400 496 03:01:01 AM 4813664 6959608 3068768 38.93 2688 2312188 777120 8.70 266792 2417124 788 03:02:01 AM 4801308 6955656 3081124 39.09 2688 2320544 777120 8.70 266996 2429184 2736 03:03:01 AM 4417548 6901684 3464884 43.96 2688 2324316 774484 8.67 268544 2431808 56 03:04:01 AM 4416756 6901472 3465676 43.97 2688 2324920 774484 8.67 268556 2432448 448 03:05:01 AM 4416512 6901416 3465920 43.97 2688 2325084 774484 8.67 268556 2432640 100 03:06:01 AM 4937724 6964236 2944708 37.36 2688 2198056 729404 8.17 508456 2072720 22304 Average: 4806699 6961479 3075733 39.02 2688 2247738 750258 8.40 276421 2335811 36000 02:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 107.05 86.97 1091.43 11.88 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 65.37 50.21 585.01 7.46 0.00 0.00 0.00 0.00 02:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:02 AM eth0 40.38 33.81 332.99 6.69 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 209.08 145.70 46.63 33.65 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 15.50 10.08 11.95 1.37 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 34.13 27.43 89.30 7.43 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 27.62 26.71 84.70 7.85 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 19.49 17.53 35.88 6.01 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 27.96 23.77 67.05 11.93 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 41.19 57.41 23.07 5.29 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 12.98 12.23 3.26 2.20 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 6.90 5.48 1.65 1.04 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 83.30 53.76 151.94 95.72 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 52.88 42.20 193.27 15.25 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) 12/20/2025 _x86_64_ (2 CPU) 02:52:08 LINUX RESTART (2 CPU) 02:53:02 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 40.06 0.00 5.48 0.80 0.09 53.56 02:54:01 AM 0 42.13 0.00 5.45 0.61 0.08 51.73 02:54:01 AM 1 38.00 0.00 5.50 1.00 0.10 55.40 02:55:01 AM all 22.66 0.00 2.60 2.10 0.10 72.55 02:55:01 AM 0 9.06 0.00 2.41 1.55 0.12 86.86 02:55:01 AM 1 36.21 0.00 2.78 2.65 0.08 58.27 02:56:02 AM all 22.04 0.00 4.28 1.14 0.09 72.45 02:56:02 AM 0 11.10 0.00 3.33 0.48 0.10 84.99 02:56:02 AM 1 32.99 0.00 5.24 1.80 0.08 59.89 02:57:01 AM all 18.02 0.00 3.48 5.26 0.08 73.15 02:57:01 AM 0 11.71 0.00 3.23 3.84 0.08 81.14 02:57:01 AM 1 24.32 0.00 3.73 6.68 0.08 65.18 02:58:01 AM all 1.85 0.00 0.25 0.09 0.04 97.77 02:58:01 AM 0 0.32 0.00 0.13 0.00 0.03 99.52 02:58:01 AM 1 3.37 0.00 0.37 0.18 0.05 96.02 02:59:01 AM all 12.44 0.00 0.23 0.02 0.08 87.23 02:59:01 AM 0 3.10 0.00 0.23 0.03 0.07 96.57 02:59:01 AM 1 21.79 0.00 0.23 0.00 0.08 77.89 03:00:01 AM all 15.79 0.00 0.18 0.03 0.07 83.93 03:00:01 AM 0 13.70 0.00 0.20 0.03 0.07 86.00 03:00:01 AM 1 17.88 0.00 0.15 0.03 0.07 81.87 03:01:01 AM all 9.97 0.00 0.18 0.02 0.06 89.77 03:01:01 AM 0 4.66 0.00 0.20 0.03 0.05 95.06 03:01:01 AM 1 15.28 0.00 0.17 0.00 0.07 84.49 03:02:01 AM all 14.74 0.00 0.25 0.02 0.08 84.91 03:02:01 AM 0 1.86 0.00 0.25 0.03 0.05 97.81 03:02:01 AM 1 27.64 0.00 0.25 0.00 0.12 71.99 03:03:01 AM all 9.51 0.00 2.51 0.01 0.08 87.90 03:03:01 AM 0 7.65 0.00 2.57 0.00 0.08 89.70 03:03:01 AM 1 11.37 0.00 2.45 0.02 0.07 86.10 03:04:01 AM all 4.90 0.00 0.18 0.00 0.06 94.86 03:04:01 AM 0 2.51 0.00 0.17 0.00 0.03 97.29 03:04:01 AM 1 7.30 0.00 0.18 0.00 0.08 92.43 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 2.68 0.00 0.13 0.00 0.04 97.15 03:05:01 AM 0 1.14 0.00 0.13 0.00 0.03 98.70 03:05:01 AM 1 4.22 0.00 0.13 0.00 0.05 95.60 03:06:01 AM all 26.81 0.00 3.71 0.23 0.11 69.14 03:06:01 AM 0 25.46 0.00 3.86 0.30 0.12 70.26 03:06:01 AM 1 28.16 0.00 3.57 0.15 0.10 68.02 Average: all 15.48 0.00 1.80 0.74 0.08 81.90 Average: 0 10.31 0.00 1.70 0.53 0.07 87.39 Average: 1 20.65 0.00 1.90 0.96 0.08 76.41