---> uname -a: Linux prd-centos8-robot-2c-8g-25910.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 594 4900 19 2201 6803 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:16:4d:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85342sec preferred_lft 85342sec inet6 fe80::f816:3eff:fe16:4dad/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) 03/03/2026 _x86_64_ (2 CPU) 03:23:24 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 62.10 22.13 39.97 5541.35 11936.52 03:26:01 AM 116.11 1.13 114.98 76.89 10964.03 03:27:01 AM 25.57 0.00 25.57 0.00 3846.28 03:28:01 AM 12.88 0.42 12.46 64.78 538.22 03:29:01 AM 38.34 6.72 31.63 1245.93 1929.51 03:30:01 AM 57.25 0.22 57.03 43.59 7835.24 03:31:01 AM 3.62 0.00 3.62 0.00 116.68 03:32:01 AM 0.38 0.00 0.38 0.00 3.73 03:33:01 AM 0.38 0.05 0.33 4.80 4.20 03:34:01 AM 2.20 0.02 2.18 0.13 129.39 03:35:01 AM 0.88 0.00 0.88 0.00 111.46 03:36:01 AM 0.22 0.00 0.22 0.00 16.61 03:37:01 AM 0.17 0.00 0.17 0.00 14.90 03:38:01 AM 0.15 0.00 0.15 0.00 9.62 03:39:01 AM 0.35 0.07 0.28 2.13 20.31 03:40:01 AM 12.46 0.32 12.15 36.93 502.80 03:41:01 AM 33.87 0.52 33.35 63.83 1688.12 Average: 21.59 1.86 19.73 416.50 2333.60 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5430556 7005556 2451868 31.11 2688 1767428 762756 8.54 187256 1978864 99208 03:26:01 AM 5141600 6998676 2740824 34.77 2688 2033292 712468 7.98 206860 2184692 100672 03:27:01 AM 5184576 7041776 2697848 34.23 2688 2034188 687172 7.69 217916 2132000 9944 03:28:01 AM 5223712 7082292 2658712 33.73 2688 2035240 650660 7.29 228008 2081724 8 03:29:01 AM 4825180 6968872 3057244 38.79 2688 2310660 748972 8.39 296948 2381228 217016 03:30:01 AM 4943200 7055032 2939224 37.29 2688 2278928 636732 7.13 269376 2283992 36 03:31:01 AM 4944408 7056164 2938016 37.27 2688 2278936 636732 7.13 269380 2283620 8 03:32:01 AM 4944420 7056180 2938004 37.27 2688 2278940 636732 7.13 269380 2283620 4 03:33:01 AM 4906140 7018200 2976284 37.76 2688 2279356 683436 7.65 269620 2321360 288 03:34:01 AM 4897188 7010956 2985236 37.87 2688 2280948 715432 8.01 269848 2330016 236 03:35:01 AM 4891216 7007728 2991208 37.95 2688 2283700 715432 8.01 269852 2336080 128 03:36:01 AM 4891140 7008028 2991284 37.95 2688 2284068 715432 8.01 269852 2336388 48 03:37:01 AM 4890828 7008088 2991596 37.95 2688 2284440 715432 8.01 269852 2336796 32 03:38:01 AM 4889832 7007472 2992592 37.97 2688 2284820 715432 8.01 269852 2337676 184 03:39:01 AM 4888824 7006868 2993600 37.98 2688 2285220 708616 7.93 270168 2338440 44 03:40:01 AM 5027876 6971692 2854548 36.21 2688 2116228 730244 8.18 319120 2171568 35684 03:41:01 AM 5029532 6978860 2852892 36.19 2688 2122396 723656 8.10 479172 2015236 26356 Average: 4997072 7016614 2885352 36.60 2688 2190517 699726 7.83 272498 2243135 28817 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 270.56 183.01 1664.01 56.49 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 75.61 57.52 892.41 15.79 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 11.18 2.47 3.09 1.04 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 AM eth0 12.01 11.86 4.49 3.59 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 36.06 30.66 331.46 6.24 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 592.97 435.60 120.05 95.11 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 2.80 1.98 0.59 0.43 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 2.40 1.93 0.44 0.43 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 27.21 13.68 8.80 1.57 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 30.42 25.21 9.37 4.80 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 25.23 23.26 6.49 4.61 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 11.50 9.33 2.72 1.81 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 12.20 9.07 2.71 1.79 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 12.90 9.38 3.12 2.06 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 10.31 7.86 2.90 2.02 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 86.02 56.71 101.53 35.63 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 19.01 16.43 15.37 8.50 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 72.85 52.71 186.46 14.23 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) 03/03/2026 _x86_64_ (2 CPU) 03:23:24 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 35.51 0.00 5.72 9.38 0.12 49.27 03:25:01 AM 0 35.62 0.00 5.55 10.14 0.12 48.58 03:25:01 AM 1 35.40 0.00 5.90 8.63 0.12 49.96 03:26:01 AM all 32.99 0.00 5.29 2.30 0.12 59.30 03:26:01 AM 0 22.11 0.00 4.24 1.81 0.12 71.72 03:26:01 AM 1 43.91 0.00 6.34 2.79 0.13 46.83 03:27:01 AM all 3.36 0.00 0.99 1.24 0.07 94.34 03:27:01 AM 0 2.64 0.00 0.80 1.29 0.07 95.21 03:27:01 AM 1 4.08 0.00 1.19 1.20 0.07 93.46 03:28:01 AM all 8.72 0.00 1.33 1.24 0.08 88.63 03:28:01 AM 0 10.53 0.00 1.35 1.25 0.08 86.78 03:28:01 AM 1 6.91 0.00 1.30 1.22 0.08 90.48 03:29:01 AM all 22.94 0.00 4.40 0.58 0.11 71.98 03:29:01 AM 0 23.11 0.00 4.32 0.55 0.12 71.90 03:29:01 AM 1 22.77 0.00 4.47 0.60 0.10 72.06 03:30:01 AM all 15.80 0.00 3.94 0.99 0.09 79.18 03:30:01 AM 0 15.63 0.00 3.62 0.75 0.08 79.91 03:30:01 AM 1 15.98 0.00 4.25 1.22 0.10 78.45 03:31:01 AM all 0.30 0.00 0.09 0.01 0.03 99.57 03:31:01 AM 0 0.10 0.00 0.08 0.02 0.05 99.75 03:31:01 AM 1 0.50 0.00 0.10 0.00 0.02 99.38 03:32:01 AM all 0.28 0.00 0.09 0.00 0.04 99.58 03:32:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 03:32:01 AM 1 0.43 0.00 0.08 0.00 0.03 99.45 03:33:01 AM all 0.79 0.00 0.21 0.00 0.04 98.96 03:33:01 AM 0 0.37 0.00 0.18 0.00 0.03 99.42 03:33:01 AM 1 1.20 0.00 0.23 0.00 0.05 98.51 03:34:01 AM all 10.73 0.00 0.91 0.02 0.08 88.26 03:34:01 AM 0 7.40 0.00 0.70 0.00 0.07 91.83 03:34:01 AM 1 14.05 0.00 1.12 0.03 0.10 84.69 03:35:01 AM all 13.85 0.00 0.46 0.02 0.09 85.58 03:35:01 AM 0 3.93 0.00 0.35 0.03 0.08 95.60 03:35:01 AM 1 23.81 0.00 0.57 0.00 0.10 75.52 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 4.52 0.00 0.31 0.00 0.09 95.08 03:36:01 AM 0 2.86 0.00 0.22 0.00 0.07 96.86 03:36:01 AM 1 6.19 0.00 0.40 0.00 0.12 93.29 03:37:01 AM all 4.36 0.00 0.31 0.00 0.10 95.23 03:37:01 AM 0 1.91 0.00 0.15 0.00 0.07 97.87 03:37:01 AM 1 6.81 0.00 0.47 0.00 0.13 92.59 03:38:01 AM all 4.37 0.00 0.30 0.00 0.12 95.22 03:38:01 AM 0 3.44 0.00 0.25 0.00 0.10 96.20 03:38:01 AM 1 5.29 0.00 0.35 0.00 0.13 94.23 03:39:01 AM all 3.66 0.00 0.43 0.00 0.08 95.83 03:39:01 AM 0 2.24 0.00 0.35 0.00 0.07 97.34 03:39:01 AM 1 5.08 0.00 0.50 0.00 0.10 94.31 03:40:01 AM all 19.10 0.00 2.46 0.11 0.13 78.21 03:40:01 AM 0 12.94 0.00 2.22 0.10 0.12 84.62 03:40:01 AM 1 25.25 0.00 2.70 0.12 0.13 71.80 03:41:01 AM all 27.98 0.00 4.01 0.54 0.12 67.35 03:41:01 AM 0 28.72 0.00 4.54 0.62 0.12 66.00 03:41:01 AM 1 27.24 0.00 3.49 0.47 0.12 68.68 Average: all 12.31 0.00 1.84 0.96 0.09 84.79 Average: 0 10.22 0.00 1.71 0.97 0.08 87.02 Average: 1 14.41 0.00 1.97 0.96 0.10 82.57