---> uname -a: Linux prd-centos8-robot-2c-8g-2170.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 4819 19 2240 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:a0:13:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85449sec preferred_lft 85449sec inet6 fe80::f816:3eff:fea0:13dd/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) 01/20/2026 _x86_64_ (2 CPU) 01:57:04 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 129.76 0.37 129.39 15.59 11759.10 02:00:01 AM 45.11 1.37 43.74 135.40 5464.98 02:01:01 AM 64.31 6.78 57.53 1248.52 3798.05 02:02:01 AM 45.04 0.30 44.74 45.42 6731.67 02:03:02 AM 4.58 0.00 4.58 0.00 173.24 02:04:01 AM 0.34 0.00 0.34 0.00 5.47 02:05:01 AM 0.20 0.05 0.15 4.80 2.23 02:06:01 AM 2.12 0.05 2.07 2.00 221.06 02:07:01 AM 0.43 0.00 0.43 0.00 105.93 02:08:01 AM 6.35 5.95 0.40 574.88 85.80 02:09:01 AM 3.10 0.00 3.10 0.00 186.85 02:10:01 AM 0.37 0.00 0.37 0.00 123.40 02:11:01 AM 0.40 0.00 0.40 0.00 146.02 02:12:01 AM 15.26 0.32 14.95 36.92 673.93 Average: 22.70 1.09 21.61 147.57 2108.41 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5065892 6940448 2816536 35.73 2688 2051476 765564 8.57 191176 2281288 170368 02:00:01 AM 5200944 7047040 2681484 34.02 2688 2021616 681092 7.63 218992 2111868 10756 02:01:01 AM 4874320 6973456 3008108 38.16 2688 2264248 702200 7.86 256144 2365712 161908 02:02:01 AM 4911680 7015456 2970748 37.69 2688 2269596 668700 7.49 260756 2321988 16 02:03:02 AM 4911852 7015632 2970576 37.69 2688 2269600 668700 7.49 260756 2322064 4 02:04:01 AM 4911248 7015028 2971180 37.69 2688 2269600 668700 7.49 260756 2322376 4 02:05:01 AM 4867732 6972076 3014696 38.25 2688 2270172 717048 8.03 261108 2365420 416 02:06:01 AM 4854056 6962628 3028372 38.42 2688 2274416 756036 8.47 261384 2379336 32 02:07:01 AM 4850376 6961948 3032052 38.47 2688 2277408 793620 8.89 261384 2382856 20 02:08:01 AM 4829036 6961416 3053392 38.74 2688 2298208 793820 8.89 263520 2401924 1820 02:09:01 AM 4821044 6957756 3061384 38.84 2688 2302588 810220 9.07 263520 2409368 2072 02:10:01 AM 4817448 6957280 3064980 38.88 2688 2305648 856628 9.59 263520 2413064 1548 02:11:01 AM 4814224 6957592 3068204 38.92 2688 2309180 840748 9.41 263520 2416408 796 02:12:01 AM 4944652 6928752 2937776 37.27 2688 2156132 755304 8.46 326100 2247308 55108 Average: 4905322 6976179 2977106 37.77 2688 2238563 748456 8.38 258045 2338641 28919 01:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 126.26 103.22 1504.41 14.21 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 13.38 10.54 6.87 4.08 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 40.97 35.69 337.46 8.09 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 423.66 332.38 106.27 90.75 0.00 0.00 0.00 0.00 02:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:02 AM eth0 2.85 2.18 0.62 0.52 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 3.30 2.32 0.99 0.82 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 32.73 15.33 9.90 2.16 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 243.60 243.92 45.33 17.83 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 154.77 154.66 29.54 12.15 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 260.68 262.33 46.94 18.97 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 218.11 218.94 44.06 16.54 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 144.28 143.86 28.84 11.42 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 232.41 234.59 42.23 16.71 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 129.94 89.05 143.29 102.45 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 144.96 132.24 167.83 22.65 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) 01/20/2026 _x86_64_ (2 CPU) 01:57:04 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 39.23 0.00 5.51 1.65 0.15 53.46 01:59:01 AM 0 28.47 0.00 4.39 1.88 0.13 65.12 01:59:01 AM 1 50.03 0.00 6.63 1.42 0.17 41.75 02:00:01 AM all 18.24 0.00 2.33 0.48 0.07 78.89 02:00:01 AM 0 10.60 0.00 1.95 0.48 0.05 86.91 02:00:01 AM 1 25.88 0.00 2.70 0.48 0.08 70.85 02:01:01 AM all 27.10 0.00 5.25 0.56 0.13 66.96 02:01:01 AM 0 13.32 0.00 3.79 0.35 0.15 82.39 02:01:01 AM 1 40.91 0.00 6.70 0.77 0.12 51.51 02:02:01 AM all 12.43 0.00 2.69 0.54 0.07 84.26 02:02:01 AM 0 13.33 0.00 2.75 0.67 0.07 83.18 02:02:01 AM 1 11.53 0.00 2.64 0.42 0.07 85.34 02:03:02 AM all 0.23 0.00 0.08 0.02 0.05 99.62 02:03:02 AM 0 0.33 0.00 0.07 0.03 0.05 99.51 02:03:02 AM 1 0.13 0.00 0.10 0.00 0.05 99.72 02:04:01 AM all 0.41 0.00 0.08 0.00 0.04 99.47 02:04:01 AM 0 0.61 0.00 0.08 0.00 0.03 99.27 02:04:01 AM 1 0.20 0.00 0.07 0.00 0.05 99.68 02:05:01 AM all 1.61 0.00 0.23 0.00 0.04 98.11 02:05:01 AM 0 2.94 0.00 0.25 0.00 0.02 96.79 02:05:01 AM 1 0.28 0.00 0.22 0.00 0.07 99.43 02:06:01 AM all 13.39 0.00 1.33 0.01 0.09 85.17 02:06:01 AM 0 5.27 0.00 1.08 0.02 0.08 93.56 02:06:01 AM 1 21.58 0.00 1.59 0.00 0.10 76.73 02:07:01 AM all 11.01 0.00 0.93 0.00 0.09 87.97 02:07:01 AM 0 9.11 0.00 0.97 0.00 0.08 89.83 02:07:01 AM 1 12.91 0.00 0.88 0.00 0.10 86.12 02:08:01 AM all 11.59 0.23 1.28 0.10 0.09 86.70 02:08:01 AM 0 8.15 0.45 1.33 0.20 0.10 89.76 02:08:01 AM 1 15.06 0.00 1.24 0.00 0.08 83.62 02:09:01 AM all 13.99 0.00 1.36 0.03 0.09 84.53 02:09:01 AM 0 10.29 0.00 1.23 0.05 0.08 88.34 02:09:01 AM 1 17.68 0.00 1.48 0.00 0.10 80.74 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 11.08 0.00 0.91 0.00 0.11 87.90 02:10:01 AM 0 10.68 0.00 0.82 0.00 0.12 88.38 02:10:01 AM 1 11.49 0.00 0.99 0.00 0.10 87.42 02:11:01 AM all 10.69 0.00 1.14 0.00 0.10 88.07 02:11:01 AM 0 7.92 0.00 1.09 0.00 0.08 90.91 02:11:01 AM 1 13.46 0.00 1.18 0.00 0.12 85.24 02:12:01 AM all 21.92 0.00 2.56 0.14 0.08 75.29 02:12:01 AM 0 12.18 0.00 2.12 0.07 0.08 85.55 02:12:01 AM 1 31.66 0.00 3.01 0.22 0.08 65.04 Average: all 13.81 0.02 1.84 0.25 0.09 84.00 Average: 0 9.53 0.03 1.57 0.27 0.08 88.51 Average: 1 18.09 0.00 2.11 0.24 0.09 79.48