---> uname -a: Linux prd-centos8-robot-2c-8g-2564.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 593 4915 19 2188 6804 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:26:cb:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:fe26:cb2a/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) 01/21/2026 _x86_64_ (2 CPU) 04:53:53 LINUX RESTART (2 CPU) 04:55:01 AM tps rtps wtps bread/s bwrtn/s 04:56:01 AM 118.26 1.10 117.16 75.85 11217.13 04:57:01 AM 30.72 0.42 30.31 64.78 3779.81 04:58:01 AM 34.09 6.72 27.38 1245.93 2029.65 04:59:01 AM 68.06 0.22 67.84 43.59 8283.34 05:00:01 AM 4.32 0.00 4.32 0.00 156.44 05:01:01 AM 0.28 0.02 0.27 0.13 3.22 05:02:01 AM 0.37 0.07 0.30 1.73 4.71 05:03:01 AM 2.03 0.07 1.97 4.93 112.16 05:04:01 AM 0.73 0.00 0.73 0.00 120.30 05:05:01 AM 0.33 0.00 0.33 0.00 19.86 05:06:01 AM 0.15 0.00 0.15 0.00 10.68 05:07:01 AM 0.17 0.00 0.17 0.00 16.28 05:08:01 AM 0.25 0.03 0.22 1.87 15.19 05:09:01 AM 19.67 0.32 19.36 36.91 1377.34 05:10:01 AM 31.40 0.55 30.85 64.10 1189.04 Average: 20.74 0.63 20.11 102.76 1890.90 04:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:56:01 AM 5167544 7011424 2714880 34.44 2688 2019492 716524 8.02 198120 2163684 101980 04:57:01 AM 5244932 7090336 2637492 33.46 2688 2021436 651244 7.29 218988 2069444 10752 04:58:01 AM 4927164 6981020 2955260 37.49 2688 2222360 757144 8.48 270632 2311316 142800 04:59:01 AM 4948556 7051500 2933868 37.22 2688 2269276 649236 7.27 260656 2285184 36 05:00:01 AM 4948580 7051516 2933844 37.22 2688 2269276 641600 7.18 260660 2285228 12 05:01:01 AM 4948012 7050968 2934412 37.23 2688 2269280 641600 7.18 260660 2285676 4 05:02:01 AM 4948528 7051552 2933896 37.22 2688 2269348 641600 7.18 260788 2285296 4 05:03:01 AM 4899384 7004396 2983040 37.84 2688 2271336 709540 7.94 261256 2333748 584 05:04:01 AM 4893108 7000880 2989316 37.92 2688 2274104 709540 7.94 261260 2339800 108 05:05:01 AM 4892676 7000824 2989748 37.93 2688 2274480 709540 7.94 261260 2340360 24 05:06:01 AM 4891752 7000280 2990672 37.94 2688 2274860 725148 8.12 261260 2341312 116 05:07:01 AM 4891124 7000028 2991300 37.95 2688 2275236 725148 8.12 261260 2342008 40 05:08:01 AM 4890340 6999668 2992084 37.96 2688 2275652 725148 8.12 261404 2342444 4 05:09:01 AM 5045172 6975876 2837252 35.99 2688 2102688 725416 8.12 308936 2163396 24028 05:10:01 AM 5009524 6943992 2872900 36.45 2688 2107208 776064 8.69 469124 2041784 26496 Average: 4969760 7014284 2912664 36.95 2688 2213069 700299 7.84 271751 2262045 20466 04:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 96.47 75.29 1151.20 18.00 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 20.78 13.01 6.93 4.51 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 40.79 33.19 335.12 6.45 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 496.80 371.08 109.15 86.88 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 2.70 2.03 0.57 0.49 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 2.67 1.85 0.44 0.40 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 2.03 0.75 0.24 0.14 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 59.78 35.80 18.49 6.09 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 27.91 23.52 6.94 4.79 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 12.38 9.27 2.87 1.86 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 11.58 9.15 2.77 1.80 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 12.83 9.35 2.94 1.81 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 10.81 8.51 2.97 2.04 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 84.01 56.16 99.74 35.48 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 21.17 16.44 15.25 8.58 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 60.22 44.38 117.15 11.96 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) 01/21/2026 _x86_64_ (2 CPU) 04:53:53 LINUX RESTART (2 CPU) 04:55:01 AM CPU %user %nice %system %iowait %steal %idle 04:56:01 AM all 35.38 0.00 5.22 0.96 0.11 58.32 04:56:01 AM 0 28.98 0.00 4.65 1.16 0.12 65.08 04:56:01 AM 1 41.79 0.00 5.79 0.76 0.10 51.56 04:57:01 AM all 12.09 0.00 1.81 0.26 0.08 85.77 04:57:01 AM 0 8.41 0.00 1.42 0.20 0.08 89.89 04:57:01 AM 1 15.77 0.00 2.20 0.32 0.07 81.65 04:58:01 AM all 20.17 0.00 3.76 0.32 0.08 75.68 04:58:01 AM 0 11.31 0.00 3.07 0.20 0.07 85.35 04:58:01 AM 1 29.02 0.00 4.45 0.43 0.08 66.01 04:59:01 AM all 18.51 0.00 3.96 0.48 0.08 76.98 04:59:01 AM 0 18.34 0.00 4.07 0.40 0.08 77.11 04:59:01 AM 1 18.67 0.00 3.85 0.55 0.08 76.84 05:00:01 AM all 0.32 0.00 0.09 0.02 0.05 99.52 05:00:01 AM 0 0.35 0.00 0.12 0.00 0.05 99.48 05:00:01 AM 1 0.28 0.00 0.07 0.03 0.05 99.57 05:01:01 AM all 0.34 0.00 0.08 0.00 0.05 99.53 05:01:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 05:01:01 AM 1 0.58 0.00 0.07 0.00 0.07 99.28 05:02:01 AM all 0.33 0.00 0.08 0.00 0.05 99.53 05:02:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 05:02:01 AM 1 0.57 0.00 0.08 0.00 0.05 99.30 05:03:01 AM all 10.58 0.00 1.00 0.01 0.08 88.34 05:03:01 AM 0 12.19 0.00 1.10 0.00 0.08 86.62 05:03:01 AM 1 8.98 0.00 0.89 0.02 0.07 90.05 05:04:01 AM all 13.56 0.00 0.47 0.01 0.09 85.87 05:04:01 AM 0 12.48 0.00 0.46 0.02 0.09 86.96 05:04:01 AM 1 14.64 0.00 0.48 0.00 0.10 84.78 05:05:01 AM all 4.13 0.00 0.30 0.00 0.09 95.48 05:05:01 AM 0 6.14 0.00 0.38 0.00 0.12 93.36 05:05:01 AM 1 2.13 0.00 0.22 0.00 0.07 97.59 05:06:01 AM all 4.23 0.00 0.31 0.00 0.08 95.38 05:06:01 AM 0 2.54 0.00 0.22 0.00 0.07 97.18 05:06:01 AM 1 5.92 0.00 0.40 0.00 0.10 93.58 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 4.24 0.00 0.28 0.00 0.09 95.38 05:07:01 AM 0 3.31 0.00 0.23 0.00 0.08 96.37 05:07:01 AM 1 5.18 0.00 0.33 0.00 0.10 94.39 05:08:01 AM all 3.77 0.00 0.28 0.00 0.09 95.86 05:08:01 AM 0 2.20 0.00 0.22 0.00 0.08 97.50 05:08:01 AM 1 5.33 0.00 0.35 0.00 0.10 94.22 05:09:01 AM all 19.74 0.00 2.34 0.07 0.08 77.77 05:09:01 AM 0 5.97 0.00 1.90 0.05 0.08 92.00 05:09:01 AM 1 33.53 0.00 2.77 0.08 0.08 63.53 05:10:01 AM all 32.04 0.00 4.05 0.16 0.08 63.67 05:10:01 AM 0 33.46 0.00 3.49 0.17 0.08 62.80 05:10:01 AM 1 30.62 0.00 4.60 0.15 0.08 64.55 Average: all 11.97 0.00 1.60 0.15 0.08 86.19 Average: 0 9.73 0.00 1.44 0.15 0.08 88.61 Average: 1 14.21 0.00 1.77 0.16 0.08 83.78