---> uname -a: Linux prd-centos8-robot-2c-8g-4810.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4916 19 2193 6811 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:e0:5c:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fee0:5c25/64 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) 01/27/2026 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 121.53 1.08 120.44 75.31 11846.53 01:00:00 AM 28.42 0.42 27.99 65.97 3735.41 01:00:01 AM 0.93 0.00 0.93 0.00 12.15 01:01:01 AM 46.17 6.73 39.44 1245.85 2401.12 01:02:01 AM 59.79 0.29 59.50 46.07 8061.08 01:03:01 AM 0.37 0.07 0.30 4.93 8.90 01:04:01 AM 1.97 0.00 1.97 0.00 145.98 01:05:01 AM 0.20 0.00 0.20 0.00 57.07 01:06:01 AM 0.22 0.00 0.22 0.00 63.80 01:07:01 AM 0.37 0.03 0.33 2.13 36.99 01:08:01 AM 4.98 0.32 4.67 36.92 277.71 01:09:01 AM 30.09 0.52 29.58 63.86 1695.48 Average: 26.64 0.86 25.78 140.13 2561.33 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5173724 7020044 2708708 34.36 2688 2022028 725840 8.13 198812 2159328 92716 01:00:00 AM 5245328 7093388 2637104 33.46 2688 2023888 650268 7.28 219480 2066812 9580 01:00:01 AM 5245660 7093816 2636772 33.45 2688 2023980 650268 7.28 219528 2066740 9604 01:01:01 AM 4921536 7021284 2960896 37.56 2688 2265440 690028 7.73 256608 2319860 192588 01:02:01 AM 4955664 7058216 2926768 37.13 2688 2269588 642324 7.19 261448 2279324 8 01:03:01 AM 4911804 7015640 2970628 37.69 2688 2270892 711240 7.96 261792 2322392 1160 01:04:01 AM 4905368 7010884 2977064 37.77 2688 2272588 745484 8.35 261804 2328788 508 01:05:01 AM 4903416 7010276 2979016 37.79 2688 2274000 762312 8.54 261808 2330520 292 01:06:01 AM 4900140 7008700 2982292 37.83 2688 2275616 762312 8.54 261812 2333856 60 01:07:01 AM 4896940 7007128 2985492 37.88 2688 2277224 778804 8.72 261816 2337008 664 01:08:01 AM 5078452 7021388 2803980 35.57 2688 2111524 668536 7.49 266868 2163408 16084 01:09:01 AM 5093476 7030912 2788956 35.38 2688 2110520 687156 7.69 471664 1958516 10864 Average: 5019292 7032640 2863140 36.32 2688 2183107 706214 7.91 266953 2222213 27844 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 93.90 70.89 1162.01 10.49 0.00 0.00 0.00 0.00 01:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 AM eth0 15.12 9.50 5.92 3.74 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 26.17 25.23 5.53 6.10 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 39.15 33.79 336.61 7.32 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 211.42 154.74 45.79 43.43 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 76.44 68.69 15.54 6.42 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 68.19 63.89 65.00 6.53 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 44.54 43.06 10.48 5.04 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 69.91 70.14 14.17 6.65 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 63.33 58.85 15.28 8.36 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 98.07 68.44 103.83 49.92 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 17.53 15.76 14.71 8.30 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 72.32 59.68 162.85 14.16 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) 01/27/2026 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 35.86 0.00 5.07 1.23 0.10 57.74 12:59:01 AM 0 50.36 0.00 6.02 1.10 0.10 42.42 12:59:01 AM 1 21.37 0.00 4.12 1.37 0.10 73.05 01:00:00 AM all 12.34 0.00 1.62 0.36 0.07 85.61 01:00:00 AM 0 15.62 0.00 1.90 0.42 0.07 81.99 01:00:00 AM 1 9.07 0.00 1.34 0.29 0.07 89.23 01:00:01 AM all 1.86 0.00 2.33 0.00 0.00 95.81 01:00:01 AM 0 1.87 0.00 1.87 0.00 0.00 96.26 01:00:01 AM 1 1.85 0.00 2.78 0.00 0.00 95.37 01:01:01 AM all 26.48 0.00 5.09 0.31 0.08 68.04 01:01:01 AM 0 35.35 0.00 6.00 0.42 0.08 58.15 01:01:01 AM 1 17.62 0.00 4.19 0.20 0.08 77.91 01:02:01 AM all 12.68 0.00 2.33 0.41 0.06 84.52 01:02:01 AM 0 13.73 0.00 2.41 0.53 0.05 83.28 01:02:01 AM 1 11.63 0.00 2.25 0.29 0.07 85.76 01:03:01 AM all 5.97 0.00 0.49 0.00 0.05 93.50 01:03:01 AM 0 7.17 0.00 0.57 0.00 0.05 92.21 01:03:01 AM 1 4.76 0.00 0.40 0.00 0.05 94.79 01:04:01 AM all 6.20 0.00 0.36 0.01 0.08 93.35 01:04:01 AM 0 8.11 0.00 0.32 0.00 0.08 91.49 01:04:01 AM 1 4.29 0.00 0.40 0.02 0.08 95.21 01:05:01 AM all 5.35 0.00 0.33 0.00 0.08 94.25 01:05:01 AM 0 6.97 0.00 0.28 0.00 0.08 92.66 01:05:01 AM 1 3.74 0.00 0.37 0.00 0.07 95.83 01:06:01 AM all 5.20 0.00 0.43 0.00 0.06 94.31 01:06:01 AM 0 4.84 0.00 0.39 0.00 0.05 94.72 01:06:01 AM 1 5.56 0.00 0.47 0.00 0.07 93.90 01:07:01 AM all 11.71 0.00 0.63 0.00 0.08 87.58 01:07:01 AM 0 16.27 0.00 0.72 0.00 0.08 82.92 01:07:01 AM 1 7.14 0.00 0.54 0.00 0.07 92.25 01:08:01 AM all 16.00 0.00 1.67 0.01 0.08 82.23 01:08:01 AM 0 18.63 0.00 1.59 0.02 0.08 79.69 01:08:01 AM 1 13.37 0.00 1.76 0.00 0.08 84.79 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 31.07 0.00 3.53 0.12 0.08 65.19 01:09:01 AM 0 40.51 0.00 3.90 0.12 0.08 55.39 01:09:01 AM 1 21.63 0.00 3.17 0.13 0.08 74.99 Average: all 15.36 0.00 1.96 0.22 0.07 82.38 Average: 0 19.80 0.00 2.19 0.24 0.07 77.70 Average: 1 10.93 0.00 1.73 0.21 0.07 87.06