---> uname -a: Linux prd-centos8-robot-2c-8g-3757.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 590 4846 19 2259 6807 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:ef:08:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85516sec preferred_lft 85516sec inet6 fe80::f816:3eff:feef:8b2/64 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) 01/24/2026 _x86_64_ (2 CPU) 01:52:45 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 197.25 145.45 51.80 14395.20 38299.67 01:55:01 AM 126.17 0.28 125.89 13.46 12473.19 01:56:01 AM 31.38 1.02 30.36 73.45 4118.41 01:57:01 AM 14.33 0.42 13.91 64.78 393.49 01:58:01 AM 75.39 6.93 68.46 1289.52 4609.87 01:59:01 AM 30.22 0.00 30.22 0.00 5670.58 02:00:01 AM 4.25 0.07 4.18 4.93 200.87 02:01:01 AM 1.03 0.02 1.02 0.13 669.46 02:02:01 AM 0.70 0.08 0.62 2.80 310.33 02:03:01 AM 0.70 0.00 0.70 0.00 306.32 02:04:01 AM 0.90 0.40 0.50 55.32 65.11 02:05:01 AM 0.45 0.00 0.45 0.00 32.06 02:06:01 AM 0.28 0.00 0.28 0.00 17.73 02:07:01 AM 33.61 0.63 32.97 73.18 3187.97 Average: 36.90 11.09 25.81 1140.95 5025.49 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5576012 7066956 2306420 29.26 2688 1684836 692672 7.76 180528 1847284 80704 01:55:01 AM 5078320 6946492 2804112 35.57 2688 2044928 768092 8.60 191268 2265820 137376 01:56:01 AM 5169892 7005260 2712540 34.41 2688 2011496 706268 7.91 198528 2164332 4 01:57:01 AM 5201044 7064712 2681388 34.02 2688 2038684 635684 7.12 222872 2106788 34904 01:58:01 AM 4960684 7054160 2921748 37.07 2688 2259264 627268 7.02 260776 2278360 156436 01:59:01 AM 4957828 7050948 2924604 37.10 2688 2259268 642796 7.20 260768 2278060 8 02:00:01 AM 4892544 6993680 2989888 37.93 2688 2267340 708584 7.93 261572 2341392 6116 02:01:01 AM 4874756 6992512 3007676 38.16 2688 2283904 708584 7.93 261572 2358836 3092 02:02:01 AM 4867400 6992484 3015032 38.25 2688 2291220 708584 7.93 261740 2367372 1176 02:03:01 AM 4858344 6991192 3024088 38.36 2688 2298984 708584 7.93 261788 2375484 4 02:04:01 AM 4468648 6931680 3413784 43.31 2688 2302748 720796 8.07 263332 2382424 420 02:05:01 AM 4468096 6931760 3414336 43.32 2688 2303356 720796 8.07 263348 2382852 276 02:06:01 AM 4905056 7047120 2977376 37.77 2688 2307884 625740 7.01 263696 2324016 4372 02:07:01 AM 4980280 6983104 2902152 36.82 2688 2175100 701268 7.85 504056 2034820 10136 Average: 4947065 7003719 2935367 37.24 2688 2180644 691123 7.74 261132 2250560 31073 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 259.31 157.91 1159.32 57.58 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 126.67 101.53 1370.12 13.31 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 10.56 1.75 3.01 0.62 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 12.25 10.15 6.05 4.00 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 243.74 184.10 379.98 46.65 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 3.07 2.35 0.74 1.52 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 40.19 30.46 71.36 6.21 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 31.57 29.57 108.98 9.38 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 17.09 16.24 35.39 6.26 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 28.01 22.71 58.63 11.93 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 41.73 54.32 23.30 5.22 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 13.41 11.63 3.28 2.10 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 18.83 12.16 6.59 1.66 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 70.34 50.25 149.13 90.66 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 65.48 48.94 241.14 18.36 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) 01/24/2026 _x86_64_ (2 CPU) 01:52:45 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 35.95 0.07 9.78 17.19 0.10 36.91 01:54:01 AM 0 38.15 0.08 9.35 18.17 0.10 34.15 01:54:01 AM 1 33.76 0.05 10.21 16.21 0.10 39.67 01:55:01 AM all 37.60 0.00 5.17 3.40 0.12 53.71 01:55:01 AM 0 46.14 0.00 5.78 3.96 0.12 44.01 01:55:01 AM 1 29.06 0.00 4.56 2.83 0.12 63.42 01:56:01 AM all 4.33 0.00 0.91 0.74 0.06 93.96 01:56:01 AM 0 5.27 0.00 1.05 0.47 0.07 93.14 01:56:01 AM 1 3.39 0.00 0.77 1.02 0.05 94.78 01:57:01 AM all 15.66 0.00 2.20 0.63 0.08 81.43 01:57:01 AM 0 24.80 0.00 2.59 0.93 0.08 71.59 01:57:01 AM 1 6.50 0.00 1.82 0.32 0.08 91.28 01:58:01 AM all 34.81 0.00 6.00 0.62 0.09 58.48 01:58:01 AM 0 39.40 0.00 5.69 0.62 0.10 54.19 01:58:01 AM 1 30.21 0.00 6.32 0.62 0.08 62.77 01:59:01 AM all 0.22 0.00 0.34 0.45 0.06 98.93 01:59:01 AM 0 0.05 0.00 0.35 0.40 0.05 99.15 01:59:01 AM 1 0.38 0.00 0.33 0.50 0.07 98.71 02:00:01 AM all 9.22 0.00 0.32 0.02 0.09 90.35 02:00:01 AM 0 12.86 0.00 0.38 0.00 0.08 86.67 02:00:01 AM 1 5.57 0.00 0.25 0.03 0.10 94.05 02:01:01 AM all 16.99 0.00 0.19 0.11 0.07 82.64 02:01:01 AM 0 15.57 0.00 0.18 0.10 0.08 84.06 02:01:01 AM 1 18.41 0.00 0.20 0.12 0.05 81.22 02:02:01 AM all 9.12 0.00 0.18 0.08 0.08 90.55 02:02:01 AM 0 7.75 0.00 0.18 0.15 0.08 91.83 02:02:01 AM 1 10.49 0.00 0.18 0.00 0.07 89.26 02:03:01 AM all 13.55 0.00 0.26 0.06 0.09 86.04 02:03:01 AM 0 20.92 0.00 0.25 0.00 0.10 78.73 02:03:01 AM 1 6.17 0.00 0.27 0.12 0.08 93.36 02:04:01 AM all 9.16 0.00 2.65 0.02 0.08 88.09 02:04:01 AM 0 10.62 0.00 2.55 0.03 0.08 86.72 02:04:01 AM 1 7.71 0.00 2.75 0.00 0.08 89.46 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 4.32 0.00 0.19 0.00 0.09 95.40 02:05:01 AM 0 4.70 0.00 0.18 0.00 0.10 95.02 02:05:01 AM 1 3.93 0.00 0.20 0.00 0.08 95.78 02:06:01 AM all 5.59 0.00 0.78 0.00 0.08 93.56 02:06:01 AM 0 0.90 0.00 0.68 0.00 0.07 98.35 02:06:01 AM 1 10.29 0.00 0.87 0.00 0.08 88.76 02:07:01 AM all 31.84 0.00 3.77 0.23 0.09 64.07 02:07:01 AM 0 41.86 0.00 4.02 0.33 0.08 53.70 02:07:01 AM 1 21.80 0.00 3.52 0.12 0.10 74.46 Average: all 16.32 0.00 2.34 1.68 0.08 79.58 Average: 0 19.22 0.01 2.37 1.79 0.09 76.52 Average: 1 13.41 0.00 2.31 1.56 0.08 82.64