---> uname -a: Linux prd-centos8-robot-2c-8g-5901.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 585 4759 19 2353 6813 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:5f:92:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85472sec preferred_lft 85472sec inet6 fe80::f816:3eff:fe5f:9268/64 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) 01/30/2026 _x86_64_ (2 CPU) 03:23:30 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 128.12 57.35 70.78 7379.27 22476.52 03:26:01 AM 105.86 1.08 104.78 75.31 11722.49 03:27:02 AM 28.74 0.42 28.32 64.78 2374.99 03:28:01 AM 79.27 7.05 72.23 1311.37 8300.76 03:29:01 AM 13.96 0.00 13.96 0.00 1223.55 03:30:01 AM 5.20 0.07 5.13 4.93 245.03 03:31:01 AM 1.08 0.00 1.08 0.00 605.15 03:32:01 AM 0.45 0.02 0.43 1.07 380.64 03:33:01 AM 0.50 0.00 0.50 0.00 282.14 03:34:01 AM 1.07 0.00 1.07 0.00 839.74 03:35:01 AM 0.65 0.03 0.62 1.87 739.03 03:36:01 AM 0.67 0.35 0.32 53.45 33.06 03:37:01 AM 0.18 0.00 0.18 0.00 20.70 03:38:01 AM 11.30 0.32 10.98 36.92 517.83 03:39:01 AM 33.34 0.55 32.79 64.11 4564.50 Average: 27.30 4.48 22.82 598.77 3616.66 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5276972 6985600 2605460 33.05 2688 1892932 766972 8.59 223520 2066452 209628 03:26:01 AM 5170840 7010924 2711592 34.40 2688 2015776 717064 8.03 198700 2161308 40768 03:27:02 AM 5183080 7059596 2699352 34.25 2688 2050128 656452 7.35 225232 2117892 32048 03:28:01 AM 4955300 7052328 2927132 37.13 2688 2263128 634864 7.11 261248 2275420 26044 03:29:01 AM 4958816 7055592 2923616 37.09 2688 2263128 634864 7.11 261244 2275840 8 03:30:01 AM 4891456 6998320 2990976 37.94 2688 2273256 722792 8.09 262048 2341576 8168 03:31:01 AM 4875484 6997280 3006948 38.15 2688 2288200 722792 8.09 262048 2357392 5508 03:32:01 AM 4868220 6997240 3014212 38.24 2688 2295392 722792 8.09 262048 2365536 1344 03:33:01 AM 4836340 6979284 3046092 38.64 2688 2309312 738396 8.27 262112 2396708 6956 03:34:01 AM 4792196 6958908 3090236 39.20 2688 2333056 754220 8.44 262112 2440856 5888 03:35:01 AM 4785064 6968040 3097368 39.29 2688 2349308 754220 8.44 262348 2447736 16 03:36:01 AM 4402092 6914100 3480340 44.15 2688 2351884 754220 8.44 263668 2449112 184 03:37:01 AM 4401260 6913808 3481172 44.16 2688 2352364 754220 8.44 263680 2449996 96 03:38:01 AM 4887048 6985912 2995384 38.00 2688 2271156 717016 8.03 392296 2238524 122764 03:39:01 AM 4846028 6949804 3036404 38.52 2688 2276460 773348 8.66 552272 2124908 26080 Average: 4875346 6988449 3007086 38.15 2688 2239032 721615 8.08 280972 2300617 32367 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 308.91 190.37 1663.47 60.20 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 91.47 66.88 878.86 9.79 0.00 0.00 0.00 0.00 03:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:02 AM eth0 18.89 11.33 7.26 4.45 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 235.37 180.56 385.78 46.96 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 2.25 1.22 0.47 1.07 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 40.92 33.21 86.73 7.38 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 27.32 28.06 97.15 8.61 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 16.78 16.56 35.53 6.20 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 27.75 25.26 162.45 11.67 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 28.42 26.44 383.58 2.49 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 20.56 18.78 261.80 1.89 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 34.44 52.53 4.68 5.08 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 17.96 13.90 4.10 2.47 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 99.47 59.26 177.82 118.53 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 18.21 17.43 16.87 9.02 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 65.73 49.31 277.66 19.69 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) 01/30/2026 _x86_64_ (2 CPU) 03:23:30 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 41.35 0.04 7.34 7.88 0.13 43.25 03:25:01 AM 0 47.61 0.05 7.75 9.32 0.13 35.14 03:25:01 AM 1 35.10 0.03 6.93 6.44 0.13 51.36 03:26:01 AM all 29.36 0.00 4.32 1.73 0.12 64.47 03:26:01 AM 0 35.23 0.00 5.00 1.74 0.12 57.92 03:26:01 AM 1 23.53 0.00 3.64 1.73 0.12 70.98 03:27:02 AM all 19.53 0.00 2.79 0.46 0.09 77.13 03:27:02 AM 0 21.87 0.00 2.74 0.67 0.08 74.64 03:27:02 AM 1 17.19 0.00 2.84 0.25 0.10 79.62 03:28:01 AM all 31.71 0.00 5.84 1.48 0.13 60.83 03:28:01 AM 0 38.87 0.00 6.68 1.39 0.12 52.93 03:28:01 AM 1 24.59 0.00 5.01 1.57 0.14 68.69 03:29:01 AM all 0.32 0.00 0.13 0.13 0.06 99.37 03:29:01 AM 0 0.53 0.00 0.08 0.00 0.05 99.33 03:29:01 AM 1 0.10 0.00 0.18 0.25 0.07 99.40 03:30:01 AM all 10.92 0.00 0.33 0.03 0.11 88.61 03:30:01 AM 0 18.63 0.00 0.35 0.02 0.12 80.89 03:30:01 AM 1 3.22 0.00 0.30 0.05 0.10 96.33 03:31:01 AM all 15.97 0.00 0.18 0.07 0.08 83.71 03:31:01 AM 0 25.61 0.00 0.17 0.00 0.08 74.14 03:31:01 AM 1 6.30 0.00 0.20 0.13 0.07 93.29 03:32:01 AM all 9.21 0.00 0.18 0.03 0.07 90.51 03:32:01 AM 0 12.41 0.00 0.18 0.03 0.07 87.31 03:32:01 AM 1 6.02 0.00 0.17 0.03 0.07 93.71 03:33:01 AM all 12.47 0.00 0.20 0.03 0.08 87.21 03:33:01 AM 0 19.65 0.00 0.23 0.00 0.08 80.03 03:33:01 AM 1 5.30 0.00 0.17 0.07 0.08 94.38 03:34:01 AM all 2.56 0.00 0.18 0.13 0.09 97.04 03:34:01 AM 0 3.80 0.00 0.20 0.00 0.10 95.90 03:34:01 AM 1 1.32 0.00 0.15 0.27 0.08 98.18 03:35:01 AM all 2.57 0.00 0.25 0.08 0.10 97.00 03:35:01 AM 0 3.51 0.00 0.37 0.15 0.10 95.87 03:35:01 AM 1 1.64 0.00 0.13 0.00 0.10 98.13 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 8.25 0.00 2.41 0.00 0.09 89.25 03:36:01 AM 0 8.60 0.00 2.45 0.00 0.10 88.85 03:36:01 AM 1 7.91 0.00 2.37 0.00 0.08 89.64 03:37:01 AM all 4.97 0.00 0.18 0.00 0.09 94.77 03:37:01 AM 0 7.08 0.00 0.22 0.00 0.10 92.61 03:37:01 AM 1 2.86 0.00 0.13 0.00 0.08 96.92 03:38:01 AM all 21.53 0.00 2.85 0.09 0.11 75.42 03:38:01 AM 0 23.93 0.00 2.97 0.13 0.13 72.83 03:38:01 AM 1 19.14 0.00 2.72 0.05 0.08 78.01 03:39:01 AM all 33.81 0.00 4.12 0.44 0.11 61.52 03:39:01 AM 0 35.10 0.00 3.69 0.58 0.12 60.51 03:39:01 AM 1 32.52 0.00 4.56 0.30 0.10 62.52 Average: all 16.29 0.00 2.08 0.84 0.10 80.69 Average: 0 20.14 0.00 2.20 0.93 0.10 76.62 Average: 1 12.45 0.00 1.96 0.74 0.09 84.75