---> uname -a: Linux prd-centos8-robot-2c-8g-8114.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 616 4710 19 2370 6782 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:57:2b:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85472sec preferred_lft 85472sec inet6 fe80::f816:3eff:fe57:2bdb/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) 02/06/2026 _x86_64_ (2 CPU) 03:43:28 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 91.65 10.21 81.44 3625.00 7468.96 03:46:01 AM 88.07 1.08 86.99 75.31 11139.34 03:47:01 AM 41.86 7.13 34.73 1310.71 2356.92 03:48:01 AM 62.48 2.68 59.80 436.12 7893.47 03:49:01 AM 5.60 0.07 5.53 4.93 235.86 03:50:01 AM 2.52 0.00 2.52 0.00 423.76 03:51:01 AM 0.63 0.00 0.63 0.00 502.75 03:52:01 AM 0.32 0.02 0.30 1.07 241.65 03:53:01 AM 0.72 0.00 0.72 0.00 143.06 03:54:01 AM 0.67 0.03 0.63 1.87 866.31 03:55:01 AM 0.98 0.35 0.63 53.45 635.52 03:56:01 AM 0.45 0.00 0.45 0.00 179.32 03:57:01 AM 0.42 0.00 0.42 0.00 25.07 03:58:01 AM 10.83 0.32 10.51 36.93 502.30 Average: 21.94 1.56 20.38 396.06 2329.60 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5246604 7000860 2635828 33.44 2688 1934916 784128 8.78 191456 2119816 207108 03:46:01 AM 5094600 6976092 2787832 35.37 2688 2057572 781356 8.75 211528 2229172 45248 03:47:01 AM 4874828 6960268 3007604 38.16 2688 2253200 804084 9.00 278092 2355808 170768 03:48:01 AM 4918116 7033316 2964316 37.61 2688 2281300 681424 7.63 264664 2313832 32 03:49:01 AM 4875636 6991924 3006796 38.15 2688 2282424 734304 8.22 265000 2355396 988 03:50:01 AM 4843432 6976160 3039000 38.55 2688 2298876 769152 8.61 265472 2387036 7172 03:51:01 AM 4835960 6976760 3046472 38.65 2688 2306932 769152 8.61 265472 2394868 312 03:52:01 AM 4828840 6976640 3053592 38.74 2688 2313964 769152 8.61 265496 2402184 140 03:53:01 AM 4779448 6947168 3102984 39.37 2688 2333860 800380 8.96 265544 2450384 16112 03:54:01 AM 4748624 6933324 3133808 39.76 2688 2350808 800380 8.96 265740 2481176 7068 03:55:01 AM 4367820 6897416 3514612 44.59 2688 2369032 796864 8.92 267092 2481000 4776 03:56:01 AM 4369164 6899040 3513268 44.57 2688 2369604 796864 8.92 267092 2479956 164 03:57:01 AM 4368620 6899004 3513812 44.58 2688 2370084 796864 8.92 267108 2480588 24 03:58:01 AM 4834564 6951756 3047868 38.67 2688 2288252 768040 8.60 395324 2284644 122184 Average: 4784733 6958552 3097699 39.30 2688 2272202 775153 8.68 266791 2372561 41578 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 296.40 197.77 1900.42 57.55 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 76.77 51.07 625.29 9.20 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 46.03 36.53 337.33 14.32 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 206.20 147.45 47.54 37.66 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 14.95 9.12 14.64 1.52 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 47.88 36.90 127.60 9.28 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 19.12 19.72 42.63 6.97 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 22.06 19.88 37.78 5.53 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 36.93 32.74 265.34 11.92 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 28.96 25.56 271.34 2.52 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 55.30 72.84 265.64 5.91 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 5.25 5.28 1.52 1.12 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 17.94 13.85 4.24 2.47 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 88.19 57.29 178.07 118.90 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 68.71 51.86 294.22 20.35 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) 02/06/2026 _x86_64_ (2 CPU) 03:43:28 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 41.74 0.00 6.76 0.80 0.13 50.57 03:45:01 AM 0 51.44 0.00 8.66 0.85 0.12 38.93 03:45:01 AM 1 32.10 0.00 4.87 0.75 0.13 62.14 03:46:01 AM all 22.40 0.00 3.48 0.92 0.08 73.11 03:46:01 AM 0 27.49 0.00 4.09 0.82 0.10 67.50 03:46:01 AM 1 17.32 0.00 2.87 1.02 0.07 78.73 03:47:01 AM all 24.73 0.00 4.44 0.52 0.09 70.22 03:47:01 AM 0 35.66 0.00 5.09 0.47 0.08 58.71 03:47:01 AM 1 13.84 0.00 3.79 0.57 0.10 81.70 03:48:01 AM all 17.08 0.00 3.53 0.64 0.08 78.68 03:48:01 AM 0 21.00 0.00 3.81 0.62 0.08 74.48 03:48:01 AM 1 13.16 0.00 3.24 0.65 0.07 82.88 03:49:01 AM all 2.10 0.00 0.21 0.02 0.04 97.64 03:49:01 AM 0 3.47 0.00 0.28 0.02 0.03 96.19 03:49:01 AM 1 0.72 0.00 0.13 0.02 0.05 99.08 03:50:01 AM all 18.09 0.00 0.30 0.03 0.09 81.49 03:50:01 AM 0 27.88 0.00 0.37 0.00 0.10 71.65 03:50:01 AM 1 8.31 0.00 0.23 0.05 0.08 91.32 03:51:01 AM all 11.26 0.00 0.22 0.02 0.06 88.45 03:51:01 AM 0 16.69 0.00 0.20 0.02 0.07 83.03 03:51:01 AM 1 5.83 0.00 0.23 0.02 0.05 93.87 03:52:01 AM all 10.99 0.00 0.22 0.01 0.08 88.71 03:52:01 AM 0 13.84 0.00 0.23 0.02 0.08 85.82 03:52:01 AM 1 8.14 0.00 0.20 0.00 0.07 91.59 03:53:01 AM all 13.08 0.00 0.23 0.01 0.08 86.61 03:53:01 AM 0 10.05 0.00 0.27 0.00 0.07 89.61 03:53:01 AM 1 16.10 0.00 0.20 0.02 0.08 83.60 03:54:01 AM all 2.95 0.00 0.23 0.04 0.06 96.71 03:54:01 AM 0 4.17 0.00 0.23 0.00 0.07 95.53 03:54:01 AM 1 1.74 0.00 0.23 0.08 0.05 97.89 03:55:01 AM all 8.86 0.00 2.59 0.03 0.08 88.44 03:55:01 AM 0 11.06 0.00 2.60 0.00 0.08 86.25 03:55:01 AM 1 6.66 0.00 2.58 0.05 0.08 90.63 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 2.92 0.00 0.13 0.00 0.05 96.90 03:56:01 AM 0 1.42 0.00 0.15 0.00 0.05 98.38 03:56:01 AM 1 4.42 0.00 0.12 0.00 0.05 95.42 03:57:01 AM all 5.29 0.00 0.19 0.00 0.08 94.44 03:57:01 AM 0 6.92 0.00 0.22 0.00 0.10 92.76 03:57:01 AM 1 3.65 0.00 0.17 0.00 0.07 96.11 03:58:01 AM all 22.52 0.00 2.91 0.06 0.09 74.42 03:58:01 AM 0 27.23 0.00 4.11 0.05 0.10 68.51 03:58:01 AM 1 17.81 0.00 1.72 0.07 0.08 80.32 Average: all 14.58 0.00 1.82 0.22 0.08 83.30 Average: 0 18.46 0.00 2.17 0.20 0.08 79.09 Average: 1 10.71 0.00 1.47 0.24 0.07 87.50