---> uname -a: Linux prd-centos8-robot-2c-8g-9980.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 608 4908 19 2180 6791 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:a7:11:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:fea7:1150/64 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) 02/13/2026 _x86_64_ (2 CPU) 03:24:06 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 118.33 0.37 117.96 15.59 10484.69 03:27:01 AM 41.31 1.37 39.94 135.44 5281.40 03:28:01 AM 42.30 6.78 35.52 1248.52 2326.84 03:29:01 AM 65.04 0.22 64.82 43.59 8089.19 03:30:01 AM 4.15 0.07 4.08 4.93 154.88 03:31:01 AM 2.17 0.00 2.17 0.00 86.30 03:32:01 AM 0.28 0.00 0.28 0.00 4.57 03:33:01 AM 0.10 0.00 0.10 0.00 1.32 03:34:01 AM 0.13 0.00 0.13 0.00 1.72 03:35:01 AM 0.35 0.00 0.35 0.00 5.10 03:36:01 AM 0.17 0.00 0.17 0.00 2.17 03:37:01 AM 0.13 0.00 0.13 0.00 0.92 03:38:01 AM 0.10 0.00 0.10 0.00 1.03 03:39:01 AM 0.85 0.03 0.82 0.27 45.35 03:40:01 AM 36.24 0.83 35.40 100.77 1721.49 Average: 20.78 0.64 20.13 103.28 1880.44 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5059940 6939008 2822492 35.81 2688 2055816 782708 8.76 191384 2284184 171812 03:27:01 AM 5223616 7071108 2658816 33.73 2688 2023180 670216 7.50 219204 2089328 9012 03:28:01 AM 4879148 6954064 3003284 38.10 2688 2243268 782312 8.76 278724 2351380 161788 03:29:01 AM 4938492 7039780 2943940 37.35 2688 2268348 678232 7.59 261228 2296904 28 03:30:01 AM 4843768 6945516 3038664 38.55 2688 2268812 810400 9.07 261560 2389992 320 03:31:01 AM 4750044 6851828 3132388 39.74 2688 2268840 885764 9.92 261564 2484000 4 03:32:01 AM 4749680 6851464 3132752 39.74 2688 2268840 885764 9.92 261560 2484120 16 03:33:01 AM 4750096 6851884 3132336 39.74 2688 2268844 885764 9.92 261560 2484200 16 03:34:01 AM 4750300 6852088 3132132 39.74 2688 2268844 885764 9.92 261560 2484380 4 03:35:01 AM 4749012 6850800 3133420 39.75 2688 2268844 885764 9.92 261560 2485728 16 03:36:01 AM 4748940 6850732 3133492 39.75 2688 2268848 885764 9.92 261560 2485684 4 03:37:01 AM 4749200 6850992 3133232 39.75 2688 2268848 885764 9.92 261560 2485568 4 03:38:01 AM 4749080 6850872 3133352 39.75 2688 2268848 885764 9.92 261560 2485708 4 03:39:01 AM 4995344 7036704 2887088 36.63 2688 2208808 692344 7.75 257040 2240744 8072 03:40:01 AM 5037476 6969132 2844956 36.09 2688 2104672 764032 8.55 464816 2021088 17440 Average: 4864942 6917731 3017490 38.28 2688 2221577 817757 9.16 268429 2370201 24569 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 148.60 112.83 1522.08 23.68 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 14.06 8.68 6.83 3.68 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 44.75 33.97 335.88 6.56 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 192.68 144.18 46.42 34.52 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 93.27 85.14 1153.54 7.79 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 159.78 153.88 2576.36 9.96 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 3.08 0.23 0.53 0.20 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 4.30 0.48 0.82 0.40 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 3.67 0.62 0.93 0.59 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 2.22 0.15 0.25 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 0.47 0.12 0.04 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 2.15 0.10 0.21 0.01 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 2.18 0.43 0.75 0.45 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 444.90 421.94 7153.35 29.31 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 51.28 35.59 82.88 31.42 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 77.83 66.56 858.78 9.91 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) 02/13/2026 _x86_64_ (2 CPU) 03:24:06 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 36.16 0.00 5.18 1.49 0.11 57.07 03:26:01 AM 0 28.00 0.00 4.26 1.32 0.12 66.30 03:26:01 AM 1 44.30 0.00 6.09 1.65 0.10 47.87 03:27:01 AM all 14.71 0.00 2.28 0.50 0.06 82.46 03:27:01 AM 0 14.57 0.00 2.22 0.67 0.05 82.49 03:27:01 AM 1 14.84 0.00 2.33 0.33 0.07 82.42 03:28:01 AM all 20.28 0.00 3.98 0.33 0.09 75.33 03:28:01 AM 0 17.32 0.00 3.78 0.32 0.08 78.50 03:28:01 AM 1 23.23 0.00 4.17 0.35 0.10 72.15 03:29:01 AM all 16.50 0.00 3.50 0.52 0.08 79.40 03:29:01 AM 0 13.67 0.00 3.55 0.47 0.08 82.23 03:29:01 AM 1 19.34 0.00 3.45 0.57 0.07 76.57 03:30:01 AM all 2.48 0.00 0.36 0.01 0.06 97.09 03:30:01 AM 0 4.08 0.00 0.47 0.02 0.07 95.36 03:30:01 AM 1 0.89 0.00 0.25 0.00 0.05 98.81 03:31:01 AM all 1.59 0.00 0.44 0.01 0.07 97.89 03:31:01 AM 0 0.74 0.00 0.29 0.02 0.08 98.88 03:31:01 AM 1 2.44 0.00 0.60 0.00 0.05 96.91 03:32:01 AM all 0.44 0.00 0.11 0.00 0.08 99.37 03:32:01 AM 0 0.42 0.00 0.15 0.00 0.07 99.36 03:32:01 AM 1 0.47 0.00 0.07 0.00 0.08 99.38 03:33:01 AM all 0.48 0.00 0.13 0.00 0.07 99.32 03:33:01 AM 0 0.65 0.00 0.17 0.00 0.05 99.13 03:33:01 AM 1 0.30 0.00 0.10 0.00 0.08 99.52 03:34:01 AM all 0.48 0.00 0.12 0.00 0.08 99.32 03:34:01 AM 0 0.65 0.00 0.08 0.00 0.05 99.22 03:34:01 AM 1 0.30 0.00 0.15 0.00 0.12 99.43 03:35:01 AM all 0.35 0.00 0.10 0.00 0.08 99.47 03:35:01 AM 0 0.20 0.00 0.12 0.00 0.08 99.60 03:35:01 AM 1 0.50 0.00 0.08 0.00 0.08 99.33 03:36:01 AM all 0.43 0.00 0.10 0.00 0.07 99.41 03:36:01 AM 0 0.18 0.00 0.12 0.00 0.07 99.63 03:36:01 AM 1 0.67 0.00 0.08 0.00 0.07 99.18 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 0.45 0.00 0.09 0.00 0.06 99.40 03:37:01 AM 0 0.23 0.00 0.12 0.00 0.07 99.58 03:37:01 AM 1 0.67 0.00 0.07 0.00 0.05 99.22 03:38:01 AM all 0.47 0.00 0.13 0.00 0.08 99.33 03:38:01 AM 0 0.28 0.00 0.15 0.00 0.08 99.48 03:38:01 AM 1 0.65 0.00 0.10 0.00 0.07 99.18 03:39:01 AM all 3.80 0.00 1.19 0.00 0.08 94.93 03:39:01 AM 0 2.64 0.00 0.86 0.00 0.08 96.42 03:39:01 AM 1 4.95 0.00 1.52 0.00 0.08 93.45 03:40:01 AM all 32.45 0.00 4.29 0.26 0.13 62.87 03:40:01 AM 0 33.44 0.00 4.03 0.23 0.12 62.18 03:40:01 AM 1 31.47 0.00 4.56 0.28 0.13 63.56 Average: all 8.75 0.00 1.47 0.21 0.08 89.50 Average: 0 7.82 0.00 1.36 0.20 0.08 90.54 Average: 1 9.68 0.00 1.58 0.21 0.08 88.45