---> uname -a: Linux prd-centos8-robot-2c-8g-10385.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4906 19 2177 6785 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:e7:3a:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85473sec preferred_lft 85473sec inet6 fe80::f816:3eff:fee7:3a1b/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) 02/14/2026 _x86_64_ (2 CPU) 03:13:21 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 85.17 6.33 78.84 1096.03 5696.07 03:16:01 AM 84.32 1.28 83.04 106.92 10881.40 03:17:01 AM 41.67 6.93 34.74 1278.91 2190.34 03:18:01 AM 60.32 0.22 60.11 43.59 7978.84 03:19:01 AM 4.48 0.07 4.42 4.93 170.64 03:20:01 AM 2.03 0.00 2.03 0.00 78.74 03:21:01 AM 0.23 0.00 0.23 0.00 2.80 03:22:01 AM 0.18 0.00 0.18 0.00 2.67 03:23:01 AM 0.13 0.00 0.13 0.00 0.92 03:24:01 AM 0.15 0.00 0.15 0.00 1.08 03:25:01 AM 0.28 0.00 0.28 0.00 4.07 03:26:01 AM 0.15 0.00 0.15 0.00 1.18 03:27:01 AM 0.12 0.00 0.12 0.00 1.32 03:28:01 AM 16.31 0.32 15.99 36.92 596.77 Average: 21.11 1.08 20.03 183.39 1971.85 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5190344 6986160 2692088 34.15 2688 1973140 780052 8.73 186528 2169124 247512 03:16:01 AM 5200008 7043320 2682424 34.03 2688 2019300 666776 7.47 211276 2122256 9028 03:17:01 AM 4802700 6947128 3079732 39.07 2688 2310120 781132 8.75 293704 2406652 231108 03:18:01 AM 4934500 7032780 2947932 37.40 2688 2265420 659924 7.39 260808 2303348 4 03:19:01 AM 4810984 6909724 3071448 38.97 2688 2265884 809764 9.07 261144 2425708 320 03:20:01 AM 4756032 6854792 3126400 39.66 2688 2265904 863580 9.67 261144 2480260 8 03:21:01 AM 4755932 6854696 3126500 39.66 2688 2265904 863580 9.67 261144 2480004 4 03:22:01 AM 4756072 6854840 3126360 39.66 2688 2265908 863580 9.67 261144 2480060 4 03:23:01 AM 4756740 6855508 3125692 39.65 2688 2265908 863580 9.67 261144 2480060 4 03:24:01 AM 4756684 6855452 3125748 39.65 2688 2265908 863580 9.67 261144 2480120 12 03:25:01 AM 4756796 6855568 3125636 39.65 2688 2265912 863580 9.67 261144 2480064 12 03:26:01 AM 4757104 6855876 3125328 39.65 2688 2265912 863580 9.67 261144 2480180 4 03:27:01 AM 4586860 6685648 3295572 41.81 2688 2265936 1033296 11.57 261144 2649416 32 03:28:01 AM 5040480 6960356 2841952 36.05 2688 2092440 750040 8.40 303324 2179544 33300 Average: 4847231 6896561 3035201 38.51 2688 2218114 823289 9.22 257567 2401200 37239 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 198.60 141.92 1372.01 24.92 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 73.60 54.07 625.33 9.68 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 47.98 35.49 337.19 7.00 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 192.13 137.49 45.08 32.78 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 141.73 124.40 1940.50 10.08 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 93.24 89.94 1494.21 5.83 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 0.98 0.05 0.06 0.00 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 0.78 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 3.05 0.10 0.18 0.01 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 3.38 0.23 0.31 0.07 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 0.58 0.15 0.04 0.01 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 0.92 0.10 0.08 0.01 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 214.65 205.35 3529.96 13.53 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 267.21 245.52 3725.08 41.03 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 88.49 73.92 933.58 10.35 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) 02/14/2026 _x86_64_ (2 CPU) 03:13:21 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 35.24 0.00 5.71 0.72 0.10 58.22 03:15:01 AM 0 38.63 0.00 5.62 0.73 0.10 54.92 03:15:01 AM 1 31.86 0.00 5.80 0.72 0.10 61.53 03:16:01 AM all 22.80 0.00 3.33 0.85 0.08 72.93 03:16:01 AM 0 26.45 0.00 3.30 0.80 0.08 69.37 03:16:01 AM 1 19.16 0.00 3.35 0.90 0.08 76.50 03:17:01 AM all 23.20 0.00 4.25 0.33 0.08 72.15 03:17:01 AM 0 21.28 0.00 3.99 0.42 0.08 74.23 03:17:01 AM 1 25.11 0.00 4.51 0.25 0.07 70.07 03:18:01 AM all 14.87 0.00 2.98 0.46 0.07 81.62 03:18:01 AM 0 22.27 0.00 3.38 0.35 0.07 73.94 03:18:01 AM 1 7.48 0.00 2.59 0.57 0.07 89.29 03:19:01 AM all 2.59 0.00 0.44 0.02 0.07 96.89 03:19:01 AM 0 2.78 0.00 0.55 0.02 0.07 96.59 03:19:01 AM 1 2.39 0.00 0.33 0.02 0.07 97.19 03:20:01 AM all 1.12 0.00 0.29 0.02 0.08 98.49 03:20:01 AM 0 1.76 0.00 0.44 0.00 0.08 97.72 03:20:01 AM 1 0.49 0.00 0.15 0.03 0.07 99.26 03:21:01 AM all 0.47 0.00 0.11 0.00 0.07 99.36 03:21:01 AM 0 0.28 0.00 0.12 0.00 0.07 99.53 03:21:01 AM 1 0.65 0.00 0.10 0.00 0.07 99.18 03:22:01 AM all 0.43 0.00 0.12 0.00 0.08 99.37 03:22:01 AM 0 0.30 0.00 0.15 0.00 0.12 99.43 03:22:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 03:23:01 AM all 0.42 0.00 0.09 0.00 0.06 99.43 03:23:01 AM 0 0.25 0.00 0.12 0.00 0.08 99.55 03:23:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 03:24:01 AM all 0.44 0.00 0.09 0.00 0.07 99.40 03:24:01 AM 0 0.33 0.00 0.13 0.00 0.10 99.43 03:24:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 03:25:01 AM all 0.44 0.00 0.10 0.00 0.06 99.40 03:25:01 AM 0 0.37 0.00 0.17 0.00 0.10 99.36 03:25:01 AM 1 0.52 0.00 0.03 0.00 0.02 99.43 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 0.28 0.00 0.11 0.00 0.06 99.56 03:26:01 AM 0 0.32 0.00 0.15 0.00 0.10 99.43 03:26:01 AM 1 0.23 0.00 0.07 0.00 0.02 99.68 03:27:01 AM all 1.70 0.00 0.48 0.00 0.08 97.74 03:27:01 AM 0 2.84 0.00 0.79 0.00 0.12 96.25 03:27:01 AM 1 0.57 0.00 0.17 0.00 0.05 99.21 03:28:01 AM all 14.28 0.00 2.29 0.07 0.08 83.29 03:28:01 AM 0 18.02 0.00 2.58 0.08 0.08 79.23 03:28:01 AM 1 10.55 0.00 1.99 0.05 0.07 87.35 Average: all 8.46 0.00 1.46 0.18 0.07 89.83 Average: 0 9.72 0.00 1.54 0.17 0.09 88.48 Average: 1 7.20 0.00 1.38 0.18 0.05 91.19