---> uname -a: Linux prd-centos8-robot-2c-8g-14976.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4911 19 2183 6796 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:19:44:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe19:443d/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) 02/19/2026 _x86_64_ (2 CPU) 00:30:54 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 120.62 0.30 120.32 14.23 12487.83 12:34:01 AM 38.50 1.43 37.07 138.22 3928.99 12:35:01 AM 62.69 6.72 55.97 1245.93 3706.02 12:36:01 AM 41.96 2.47 39.49 260.62 6517.45 12:37:01 AM 0.38 0.00 0.38 0.00 6.16 12:38:01 AM 0.13 0.00 0.13 0.00 1.45 12:39:01 AM 0.18 0.00 0.18 0.00 1.22 12:40:01 AM 0.23 0.08 0.15 6.71 5.16 12:41:01 AM 2.10 0.00 2.10 0.00 88.97 12:42:01 AM 0.58 0.00 0.58 0.00 14.43 12:43:01 AM 0.17 0.00 0.17 0.00 4.65 12:44:01 AM 0.22 0.00 0.22 0.00 4.60 12:45:01 AM 0.18 0.00 0.18 0.00 6.38 12:46:01 AM 4.63 0.35 4.28 37.19 161.36 12:47:01 AM 35.67 0.52 35.15 63.85 1541.00 Average: 20.44 0.79 19.65 117.89 1886.67 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5091916 6972000 2790516 35.40 2688 2057156 741492 8.30 191240 2252740 138932 12:34:01 AM 5221908 7070356 2660524 33.75 2688 2024388 638036 7.14 219216 2092804 9020 12:35:01 AM 4851356 6961384 3031076 38.45 2688 2275716 730560 8.18 258124 2389140 171832 12:36:01 AM 4930964 7040712 2951468 37.44 2688 2276148 645996 7.23 266772 2300808 24 12:37:01 AM 4931696 7041216 2950736 37.43 2688 2276148 645996 7.23 266772 2300888 4 12:38:01 AM 4931716 7041240 2950716 37.43 2688 2276152 645996 7.23 266772 2301056 4 12:39:01 AM 4931848 7041372 2950584 37.43 2688 2276152 645996 7.23 266772 2300852 12 12:40:01 AM 4888604 6998904 2993828 37.98 2688 2276936 713352 7.99 267320 2343420 588 12:41:01 AM 4887652 6998076 2994780 37.99 2688 2277036 713352 7.99 267320 2344244 40 12:42:01 AM 4887324 6997844 2995108 38.00 2688 2277132 713352 7.99 267320 2344472 12 12:43:01 AM 4887008 6997616 2995424 38.00 2688 2277212 713352 7.99 267320 2344892 28 12:44:01 AM 4885916 6996620 2996516 38.02 2688 2277308 713352 7.99 267320 2346096 60 12:45:01 AM 4885680 6996472 2996752 38.02 2688 2277404 713352 7.99 267320 2346440 28 12:46:01 AM 5048640 6978684 2833792 35.95 2688 2100808 709580 7.95 264972 2204452 14660 12:47:01 AM 5082156 7011948 2800276 35.53 2688 2102784 677292 7.58 471020 1972200 25376 Average: 4956292 7009630 2926140 37.12 2688 2221899 690737 7.73 271705 2278967 24041 12:32:02 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 127.89 97.39 1428.59 13.20 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 13.66 8.66 7.38 3.95 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 41.46 34.71 337.85 7.84 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 19.28 14.91 9.72 5.55 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 1.95 1.00 0.38 0.20 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 2.23 1.38 0.58 0.41 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 1.48 1.17 0.21 0.17 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 13.50 10.78 3.18 2.12 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 1.49 0.25 0.12 0.02 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 1.57 0.32 0.21 0.08 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 1.33 0.73 0.69 0.47 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 0.62 0.18 0.04 0.01 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 0.42 0.18 0.03 0.01 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 34.79 28.51 70.18 29.10 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 19.19 17.36 17.25 9.06 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 18.60 14.41 123.65 4.80 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) 02/19/2026 _x86_64_ (2 CPU) 00:30:54 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 31.45 0.00 5.11 4.33 0.09 59.01 12:33:01 AM 0 37.24 0.00 5.12 5.30 0.08 52.25 12:33:01 AM 1 25.64 0.00 5.11 3.36 0.10 65.78 12:34:01 AM all 16.72 0.00 2.20 0.80 0.11 80.17 12:34:01 AM 0 24.54 0.00 2.43 1.13 0.13 71.76 12:34:01 AM 1 8.90 0.00 1.97 0.47 0.08 88.58 12:35:01 AM all 28.52 0.00 5.24 2.42 0.16 63.67 12:35:01 AM 0 30.88 0.00 5.21 1.45 0.18 62.27 12:35:01 AM 1 26.15 0.00 5.26 3.39 0.13 65.06 12:36:01 AM all 8.22 0.00 1.71 12.25 0.05 77.77 12:36:01 AM 0 5.10 0.00 1.27 15.47 0.05 78.11 12:36:01 AM 1 11.35 0.00 2.14 9.02 0.05 77.44 12:37:01 AM all 0.32 0.00 0.07 0.00 0.06 99.56 12:37:01 AM 0 0.55 0.00 0.07 0.00 0.05 99.33 12:37:01 AM 1 0.08 0.00 0.07 0.00 0.07 99.78 12:38:01 AM all 0.30 0.00 0.05 0.00 0.03 99.62 12:38:01 AM 0 0.45 0.00 0.05 0.00 0.02 99.48 12:38:01 AM 1 0.15 0.00 0.05 0.00 0.03 99.77 12:39:01 AM all 0.33 0.00 0.05 0.00 0.04 99.58 12:39:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 12:39:01 AM 1 0.10 0.00 0.05 0.00 0.05 99.80 12:40:01 AM all 4.80 0.00 0.43 0.00 0.05 94.72 12:40:01 AM 0 5.58 0.00 0.47 0.00 0.03 93.92 12:40:01 AM 1 4.02 0.00 0.39 0.00 0.07 95.53 12:41:01 AM all 0.60 0.00 0.11 0.24 0.06 99.00 12:41:01 AM 0 0.65 0.00 0.10 0.46 0.05 98.74 12:41:01 AM 1 0.55 0.00 0.12 0.02 0.07 99.25 12:42:01 AM all 0.60 0.00 0.09 0.00 0.07 99.24 12:42:01 AM 0 0.65 0.00 0.13 0.00 0.08 99.13 12:42:01 AM 1 0.55 0.00 0.05 0.00 0.05 99.35 12:43:01 AM all 0.62 0.00 0.49 0.00 0.08 98.81 12:43:01 AM 0 0.62 0.00 0.05 0.00 0.05 99.28 12:43:01 AM 1 0.62 0.00 0.94 0.00 0.10 98.34 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 0.58 0.00 0.10 0.00 0.07 99.25 12:44:01 AM 0 0.62 0.00 0.05 0.00 0.03 99.30 12:44:01 AM 1 0.55 0.00 0.15 0.00 0.10 99.20 12:45:01 AM all 0.53 0.00 0.08 0.00 0.07 99.32 12:45:01 AM 0 0.68 0.00 0.08 0.00 0.07 99.17 12:45:01 AM 1 0.37 0.00 0.08 0.00 0.07 99.48 12:46:01 AM all 7.16 0.00 1.48 0.03 0.07 91.27 12:46:01 AM 0 7.81 0.00 1.59 0.02 0.05 90.54 12:46:01 AM 1 6.51 0.00 1.37 0.03 0.08 92.00 12:47:01 AM all 30.97 0.00 4.41 0.17 0.09 64.36 12:47:01 AM 0 41.70 0.00 4.69 0.20 0.10 53.30 12:47:01 AM 1 20.24 0.00 4.13 0.13 0.08 75.42 Average: all 8.76 0.00 1.44 1.34 0.07 88.39 Average: 0 10.48 0.00 1.42 1.60 0.07 86.43 Average: 1 7.03 0.00 1.45 1.09 0.08 90.34