---> uname -a: Linux prd-centos8-robot-2c-8g-144.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 574 5024 19 2097 6826 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:85:f4:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85577sec preferred_lft 85577sec inet6 fe80::f816:3eff:fe85:f448/64 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) 09/22/2025 _x86_64_ (2 CPU) 00:37:54 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:00 AM 59.84 24.89 34.95 1004.17 22031.27 12:40:01 AM 87.39 7.21 80.18 144.14 55019.82 12:41:01 AM 57.84 29.82 28.02 5463.14 14651.74 12:42:01 AM 64.66 0.23 64.43 11.60 5693.70 12:43:01 AM 89.44 0.75 88.69 53.46 10432.24 12:44:01 AM 14.86 0.00 14.86 0.00 1763.25 12:45:01 AM 16.98 0.20 16.78 34.79 728.28 12:46:01 AM 2.37 0.00 2.37 0.00 64.46 12:47:01 AM 0.50 0.00 0.50 0.00 6.26 12:48:01 AM 0.30 0.00 0.30 0.00 3.02 12:49:01 AM 0.47 0.00 0.47 0.00 6.03 12:50:01 AM 0.33 0.00 0.33 0.00 3.62 12:51:01 AM 0.60 0.08 0.51 9.82 6.22 Average: 25.73 4.64 21.09 546.89 4668.37 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:00 AM 6131864 7349544 1750568 22.21 2688 1421012 365904 4.64 110828 1400612 406044 12:40:01 AM 6132224 7349964 1750208 22.20 2688 1421016 365904 4.64 110832 1401004 406056 12:41:01 AM 5587240 7076936 2295192 29.12 2688 1684456 679796 7.61 177320 1841852 86908 12:42:01 AM 5366900 7054140 2515532 31.91 2688 1871064 674024 7.55 186400 2011076 161264 12:43:01 AM 5167648 7003944 2714784 34.44 2688 2012124 699940 7.84 196928 2166144 42852 12:44:01 AM 5168800 7004552 2713632 34.43 2688 2012120 699940 7.84 196924 2166040 4 12:45:01 AM 5166232 7003620 2716200 34.46 2688 2013308 702704 7.87 222372 2143736 12 12:46:01 AM 5166224 7003616 2716208 34.46 2688 2013312 692668 7.76 224640 2141524 4 12:47:01 AM 5166128 7003524 2716304 34.46 2688 2013316 692668 7.76 224640 2141520 4 12:48:01 AM 5165960 7003356 2716472 34.46 2688 2013316 692668 7.76 224640 2141708 4 12:49:01 AM 5165536 7002916 2716896 34.47 2688 2013316 692668 7.76 224640 2142204 4 12:50:01 AM 5166312 7003696 2716120 34.46 2688 2013320 713824 7.99 224640 2141588 4 12:51:01 AM 5180364 7027708 2702068 34.28 2688 2023228 672216 7.53 382608 1969528 9624 Average: 5363956 7068270 2518476 31.95 2688 1886531 641917 7.19 208262 1985272 85599 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 2.85 1.75 0.58 0.35 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 4.50 0.00 0.33 0.00 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 255.77 150.39 1019.22 56.46 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 57.90 51.00 746.09 5.79 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 64.67 50.31 733.02 8.41 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 1.30 0.27 0.28 0.09 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 15.06 11.40 14.07 5.91 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 1.30 0.88 0.86 0.19 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 0.87 0.52 0.24 0.10 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.40 0.32 0.33 0.06 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 1.75 0.47 0.43 0.25 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 0.74 0.13 0.09 0.04 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 4.38 2.47 2.66 1.28 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 34.09 22.49 209.82 6.58 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) 09/22/2025 _x86_64_ (2 CPU) 00:37:54 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:00 AM all 10.54 0.03 2.99 78.65 0.06 7.72 12:40:00 AM 0 10.07 0.07 3.24 83.57 0.05 3.00 12:40:00 AM 1 11.00 0.00 2.75 73.82 0.07 12.37 12:40:01 AM all 0.97 0.00 2.42 96.62 0.00 0.00 12:40:01 AM 0 0.99 0.00 2.97 96.04 0.00 0.00 12:40:01 AM 1 0.94 0.00 1.89 97.17 0.00 0.00 12:41:01 AM all 17.46 0.01 4.28 52.90 0.09 25.26 12:41:01 AM 0 19.47 0.00 4.59 54.06 0.08 21.80 12:41:01 AM 1 15.46 0.02 3.96 51.73 0.10 28.73 12:42:01 AM all 21.78 0.00 3.36 5.88 0.12 68.87 12:42:01 AM 0 21.39 0.00 3.41 6.51 0.13 68.55 12:42:01 AM 1 22.16 0.00 3.31 5.24 0.10 69.19 12:43:01 AM all 24.89 0.00 3.58 9.91 0.09 61.52 12:43:01 AM 0 29.16 0.00 4.16 10.69 0.08 55.90 12:43:01 AM 1 20.61 0.00 3.00 9.14 0.10 67.15 12:44:01 AM all 0.34 0.00 0.21 0.31 0.03 99.12 12:44:01 AM 0 0.43 0.00 0.22 0.37 0.02 98.97 12:44:01 AM 1 0.25 0.00 0.20 0.25 0.03 99.26 12:45:01 AM all 12.20 0.00 1.29 0.26 0.05 86.20 12:45:01 AM 0 17.57 0.00 1.55 0.18 0.07 80.62 12:45:01 AM 1 6.83 0.00 1.02 0.33 0.03 91.78 12:46:01 AM all 1.29 0.00 0.19 0.01 0.03 98.47 12:46:01 AM 0 0.57 0.00 0.12 0.00 0.03 99.28 12:46:01 AM 1 2.02 0.00 0.27 0.02 0.03 97.66 12:47:01 AM all 0.43 0.00 0.08 0.00 0.03 99.47 12:47:01 AM 0 0.62 0.00 0.08 0.00 0.02 99.28 12:47:01 AM 1 0.23 0.00 0.08 0.00 0.03 99.65 12:48:01 AM all 0.39 0.00 0.13 0.00 0.04 99.44 12:48:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 12:48:01 AM 1 0.20 0.00 0.18 0.00 0.03 99.58 12:49:01 AM all 0.47 0.00 0.10 0.01 0.03 99.40 12:49:01 AM 0 0.63 0.00 0.07 0.00 0.03 99.27 12:49:01 AM 1 0.30 0.00 0.13 0.02 0.02 99.53 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 0.39 0.00 0.07 0.00 0.03 99.51 12:50:01 AM 0 0.65 0.00 0.07 0.00 0.03 99.25 12:50:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 12:51:01 AM all 2.86 0.00 0.76 0.02 0.03 96.33 12:51:01 AM 0 2.37 0.00 0.78 0.02 0.03 96.80 12:51:01 AM 1 3.35 0.00 0.73 0.03 0.03 95.85 Average: all 7.73 0.00 1.42 12.26 0.05 78.54 Average: 0 8.60 0.01 1.52 12.81 0.05 77.00 Average: 1 6.86 0.00 1.31 11.71 0.05 80.07