---> uname -a: Linux prd-centos8-robot-2c-8g-10301.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 637 4864 19 2195 6760 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:cf:ab:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85539sec preferred_lft 85539sec inet6 fe80::f816:3eff:fecf:abfc/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) 00:31:24 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 60.98 10.88 50.10 2086.37 5415.39 12:34:01 AM 94.23 0.07 94.17 1.87 9621.16 12:35:01 AM 44.25 1.40 42.85 135.95 5296.17 12:36:01 AM 42.69 6.75 35.94 1248.19 2261.42 12:37:01 AM 62.28 2.70 59.58 436.12 7875.22 12:38:01 AM 5.46 0.00 5.46 0.00 223.76 12:39:01 AM 0.20 0.00 0.20 0.00 2.27 12:40:01 AM 0.15 0.00 0.15 0.00 1.43 12:41:01 AM 1.98 0.07 1.92 4.93 103.37 12:42:01 AM 0.77 0.00 0.77 0.00 124.66 12:43:01 AM 0.43 0.00 0.43 0.00 20.60 12:44:01 AM 0.36 0.03 0.32 1.90 18.42 12:45:01 AM 16.36 0.40 15.96 46.78 669.43 Average: 25.43 1.72 23.71 305.17 2436.43 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5408252 6993692 2474180 31.39 2688 1776376 769116 8.61 191892 1990448 61584 12:34:01 AM 5164888 6990500 2717544 34.48 2688 2002772 712836 7.98 188940 2184732 122216 12:35:01 AM 5229092 7070556 2653340 33.66 2688 2017192 652260 7.30 219696 2086016 9020 12:36:01 AM 4934832 7027040 2947600 37.39 2688 2257840 661708 7.41 256540 2309716 182080 12:37:01 AM 4898732 7006348 2983700 37.85 2688 2274128 687152 7.69 266808 2333924 32 12:38:01 AM 4899040 7006660 2983392 37.85 2688 2274132 687152 7.69 266812 2334000 4 12:39:01 AM 4898836 7006456 2983596 37.85 2688 2274132 687152 7.69 266812 2334136 4 12:40:01 AM 4898680 7006408 2983752 37.85 2688 2274240 681104 7.63 266812 2334248 100 12:41:01 AM 4852124 6961752 3030308 38.44 2688 2276132 747796 8.37 267280 2380376 760 12:42:01 AM 4846652 6959032 3035780 38.51 2688 2278884 747796 8.37 267284 2385876 160 12:43:01 AM 4846056 6958808 3036376 38.52 2688 2279264 747796 8.37 267284 2386512 112 12:44:01 AM 4846032 6959192 3036400 38.52 2688 2279664 747796 8.37 267428 2386608 4 12:45:01 AM 5072684 7009816 2809748 35.65 2688 2109084 698116 7.82 472356 1976804 33532 Average: 4984300 6996635 2898132 36.77 2688 2182603 709829 7.95 266611 2263338 31508 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 292.60 182.17 1640.67 59.93 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 45.63 35.48 482.16 6.96 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 57.05 35.42 402.62 6.29 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 41.06 35.03 335.99 7.20 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 526.69 394.80 114.01 95.21 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 2.58 2.02 0.57 0.49 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 3.42 2.17 0.77 0.62 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 20.73 9.73 6.12 1.09 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 42.34 29.10 12.56 5.28 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 27.62 22.71 6.50 4.47 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 13.40 9.78 3.54 2.36 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 9.88 8.17 2.32 1.57 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 92.75 58.73 102.16 35.38 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 90.55 63.56 239.54 17.47 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) 00:31:24 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 26.39 0.00 4.17 16.96 0.10 52.38 12:33:01 AM 0 16.37 0.00 3.69 8.97 0.08 70.88 12:33:01 AM 1 36.41 0.00 4.65 24.97 0.12 33.85 12:34:01 AM all 22.97 0.00 3.92 12.43 0.10 60.58 12:34:01 AM 0 16.31 0.00 3.27 9.36 0.12 70.94 12:34:01 AM 1 29.65 0.00 4.57 15.51 0.08 50.18 12:35:01 AM all 18.17 0.00 2.54 2.27 0.11 76.91 12:35:01 AM 0 15.32 0.00 2.37 2.70 0.12 79.49 12:35:01 AM 1 21.02 0.00 2.72 1.84 0.10 74.32 12:36:01 AM all 23.65 0.00 4.66 1.07 0.08 70.53 12:36:01 AM 0 16.03 0.00 4.06 0.95 0.07 78.90 12:36:01 AM 1 31.27 0.00 5.26 1.20 0.10 62.17 12:37:01 AM all 14.42 0.00 3.49 2.78 0.08 79.22 12:37:01 AM 0 11.69 0.00 3.15 2.20 0.08 82.87 12:37:01 AM 1 17.15 0.00 3.84 3.37 0.07 75.58 12:38:01 AM all 0.37 0.00 0.08 0.03 0.04 99.47 12:38:01 AM 0 0.12 0.00 0.10 0.02 0.05 99.72 12:38:01 AM 1 0.62 0.00 0.07 0.05 0.03 99.23 12:39:01 AM all 0.28 0.00 0.08 0.00 0.03 99.61 12:39:01 AM 0 0.13 0.00 0.07 0.00 0.05 99.75 12:39:01 AM 1 0.43 0.00 0.08 0.00 0.02 99.47 12:40:01 AM all 0.37 0.00 0.13 0.00 0.04 99.47 12:40:01 AM 0 0.18 0.00 0.15 0.00 0.07 99.60 12:40:01 AM 1 0.55 0.00 0.10 0.00 0.02 99.33 12:41:01 AM all 10.91 0.00 0.99 0.02 0.08 88.01 12:41:01 AM 0 12.53 0.00 1.25 0.02 0.08 86.12 12:41:01 AM 1 9.29 0.00 0.72 0.02 0.08 89.89 12:42:01 AM all 13.90 0.00 0.48 0.01 0.08 85.53 12:42:01 AM 0 8.95 0.00 0.50 0.02 0.07 90.46 12:42:01 AM 1 18.80 0.00 0.45 0.00 0.10 80.65 12:43:01 AM all 4.36 0.00 0.28 0.00 0.08 95.28 12:43:01 AM 0 3.15 0.00 0.23 0.00 0.07 96.55 12:43:01 AM 1 5.57 0.00 0.33 0.00 0.08 94.02 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 3.80 0.00 0.27 0.00 0.08 95.85 12:44:01 AM 0 3.12 0.00 0.25 0.00 0.07 96.55 12:44:01 AM 1 4.47 0.00 0.29 0.00 0.09 95.15 12:45:01 AM all 19.53 0.00 2.50 0.11 0.08 77.79 12:45:01 AM 0 13.61 0.00 1.84 0.10 0.08 84.37 12:45:01 AM 1 25.46 0.00 3.16 0.12 0.07 71.20 Average: all 12.25 0.00 1.82 2.75 0.08 83.11 Average: 0 9.05 0.00 1.61 1.88 0.08 87.38 Average: 1 15.45 0.00 2.02 3.62 0.07 78.84