---> uname -a: Linux prd-centos8-robot-2c-8g-9054.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4946 19 2180 6828 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:05:6d:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85482sec preferred_lft 85482sec inet6 fe80::f816:3eff:fe05:6d61/64 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) 02/10/2026 _x86_64_ (2 CPU) 03:23:33 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 84.32 24.33 60.00 6936.62 5914.10 03:26:01 AM 100.00 1.08 98.92 75.31 11547.72 03:27:01 AM 41.25 0.42 40.84 64.78 3146.00 03:28:01 AM 81.29 6.93 74.35 1289.52 8409.67 03:29:01 AM 8.92 0.07 8.85 4.93 645.34 03:30:01 AM 3.85 0.00 3.85 0.00 133.97 03:31:01 AM 0.33 0.00 0.33 0.00 3.90 03:32:01 AM 0.20 0.00 0.20 0.00 2.68 03:33:01 AM 0.13 0.00 0.13 0.00 1.32 03:34:01 AM 0.18 0.00 0.18 0.00 2.53 03:35:01 AM 0.23 0.00 0.23 0.00 2.73 03:36:01 AM 0.20 0.00 0.20 0.00 1.87 03:37:01 AM 0.10 0.00 0.10 0.00 0.65 03:38:01 AM 13.36 0.32 13.05 36.92 709.33 Average: 23.88 2.37 21.52 600.60 2180.18 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5322004 7016784 2560428 32.48 2688 1880884 769836 8.62 221296 2032156 191884 03:26:01 AM 5179920 7025624 2702512 34.29 2688 2021280 692848 7.76 198544 2150564 40208 03:27:01 AM 5130748 7059356 2751684 34.91 2688 2100104 679520 7.61 228808 2162176 71044 03:28:01 AM 4976384 7078160 2906048 36.87 2688 2268260 611692 6.85 260984 2262512 11152 03:29:01 AM 4927864 7029840 2954568 37.48 2688 2268712 691312 7.74 261316 2309712 64 03:30:01 AM 4792816 6894844 3089616 39.20 2688 2268748 828460 9.28 261316 2445184 4 03:31:01 AM 4792380 6894396 3090052 39.20 2688 2268748 828460 9.28 261316 2445000 4 03:32:01 AM 4792556 6894576 3089876 39.20 2688 2268752 828460 9.28 261316 2445120 4 03:33:01 AM 4791444 6893464 3090988 39.21 2688 2268752 828460 9.28 261316 2446652 8 03:34:01 AM 4792320 6894340 3090112 39.20 2688 2268752 828460 9.28 261316 2446380 4 03:35:01 AM 4792200 6894224 3090232 39.20 2688 2268756 828460 9.28 261316 2446460 4 03:36:01 AM 4792324 6894348 3090108 39.20 2688 2268756 828460 9.28 261316 2446508 4 03:37:01 AM 4799624 6901680 3082808 39.11 2688 2268788 820608 9.19 261316 2437840 40 03:38:01 AM 5078168 7001156 2804264 35.58 2688 2095388 705852 7.90 303532 2137740 26080 Average: 4925768 6955199 2956664 37.51 2688 2198906 769349 8.61 254643 2329572 24322 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 311.51 197.60 1668.90 62.26 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 75.26 57.28 877.84 9.18 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 30.27 20.46 92.45 6.48 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 215.28 156.24 293.97 36.55 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 20.16 12.80 33.25 9.13 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 219.86 209.46 3440.07 13.64 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 1.08 0.10 0.07 0.01 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 0.92 0.12 0.09 0.01 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 1.35 0.25 0.32 0.20 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 4.60 0.10 0.24 0.01 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 3.42 0.25 0.31 0.07 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 0.32 0.10 0.03 0.01 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 367.07 357.97 5936.53 23.14 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 173.38 152.00 1991.38 28.94 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 101.75 83.19 1023.96 13.54 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) 02/10/2026 _x86_64_ (2 CPU) 03:23:33 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 38.79 0.00 6.54 5.62 0.12 48.94 03:25:01 AM 0 38.85 0.00 6.02 5.16 0.12 49.86 03:25:01 AM 1 38.73 0.00 7.06 6.08 0.12 48.01 03:26:01 AM all 27.20 0.00 4.17 1.78 0.08 66.78 03:26:01 AM 0 21.56 0.00 3.77 1.57 0.08 73.02 03:26:01 AM 1 32.84 0.00 4.57 2.00 0.07 60.52 03:27:01 AM all 23.76 0.00 3.68 0.59 0.08 71.88 03:27:01 AM 0 23.48 0.00 3.74 0.67 0.08 72.04 03:27:01 AM 1 24.05 0.00 3.63 0.52 0.08 71.72 03:28:01 AM all 23.77 0.00 4.92 1.14 0.09 70.07 03:28:01 AM 0 19.43 0.00 4.60 1.62 0.10 74.26 03:28:01 AM 1 28.13 0.00 5.24 0.67 0.08 65.88 03:29:01 AM all 1.82 0.00 0.22 0.05 0.04 97.87 03:29:01 AM 0 2.84 0.00 0.25 0.00 0.03 96.88 03:29:01 AM 1 0.80 0.00 0.18 0.10 0.05 98.86 03:30:01 AM all 2.03 0.00 0.54 0.01 0.08 97.34 03:30:01 AM 0 0.70 0.00 0.20 0.02 0.07 99.01 03:30:01 AM 1 3.35 0.00 0.87 0.00 0.10 95.68 03:31:01 AM all 0.40 0.00 0.10 0.01 0.03 99.46 03:31:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 03:31:01 AM 1 0.18 0.00 0.12 0.02 0.03 99.65 03:32:01 AM all 0.37 0.00 0.11 0.00 0.04 99.48 03:32:01 AM 0 0.47 0.00 0.08 0.00 0.02 99.43 03:32:01 AM 1 0.27 0.00 0.13 0.00 0.07 99.53 03:33:01 AM all 0.42 0.00 0.09 0.00 0.05 99.44 03:33:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 03:33:01 AM 1 0.23 0.00 0.12 0.00 0.07 99.58 03:34:01 AM all 0.41 0.00 0.10 0.00 0.07 99.42 03:34:01 AM 0 0.57 0.00 0.05 0.00 0.05 99.33 03:34:01 AM 1 0.25 0.00 0.15 0.00 0.08 99.51 03:35:01 AM all 0.39 0.00 0.12 0.00 0.05 99.44 03:35:01 AM 0 0.55 0.00 0.10 0.00 0.03 99.32 03:35:01 AM 1 0.23 0.00 0.13 0.00 0.07 99.57 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 0.18 0.00 0.09 0.00 0.08 99.66 03:36:01 AM 0 0.08 0.00 0.03 0.00 0.05 99.83 03:36:01 AM 1 0.27 0.00 0.15 0.00 0.10 99.48 03:37:01 AM all 2.60 0.00 0.68 0.00 0.08 96.64 03:37:01 AM 0 1.48 0.00 0.40 0.00 0.07 98.06 03:37:01 AM 1 3.72 0.00 0.96 0.00 0.10 95.22 03:38:01 AM all 13.62 0.00 2.21 0.07 0.07 84.04 03:38:01 AM 0 9.19 0.00 1.57 0.07 0.07 89.11 03:38:01 AM 1 18.06 0.00 2.85 0.07 0.07 78.96 Average: all 9.71 0.00 1.68 0.66 0.07 87.88 Average: 0 8.61 0.00 1.50 0.65 0.06 89.19 Average: 1 10.81 0.00 1.87 0.68 0.08 86.56