---> uname -a: Linux prd-centos8-robot-2c-8g-52494.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 646 4854 19 2196 6752 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:31:73:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:fe31:73be/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) 09/15/2025 _x86_64_ (2 CPU) 00:51:39 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 155.47 76.05 79.43 7994.27 41050.19 12:54:01 AM 105.97 0.72 105.25 52.92 11578.92 12:55:01 AM 24.34 0.42 23.93 64.78 1972.81 12:56:01 AM 86.74 9.45 77.29 1685.59 8829.33 12:57:01 AM 10.91 0.00 10.91 0.00 1126.97 12:58:01 AM 4.23 0.22 4.02 11.73 188.19 12:59:01 AM 0.23 0.00 0.23 0.00 52.42 01:00:01 AM 0.27 0.00 0.27 0.00 61.47 01:01:01 AM 0.30 0.02 0.28 0.13 37.07 01:02:01 AM 0.48 0.07 0.42 1.73 40.31 01:03:01 AM 0.32 0.00 0.32 0.00 17.88 01:04:01 AM 0.17 0.00 0.17 0.00 15.63 01:05:01 AM 2.30 0.32 1.98 36.92 150.40 01:06:01 AM 30.64 0.33 30.31 37.19 1747.94 Average: 30.17 6.26 23.91 706.20 4776.84 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5318200 6983996 2564224 32.53 2688 1849024 780872 8.74 184692 2060436 166680 12:54:01 AM 5166168 7002680 2716256 34.46 2688 2012568 712624 7.98 198268 2167284 42644 12:55:01 AM 5148036 7010308 2734388 34.69 2688 2037948 712120 7.97 225652 2158016 34188 12:56:01 AM 4938276 7039252 2944148 37.35 2688 2268628 709360 7.94 267928 2294540 26984 12:57:01 AM 4911280 7012272 2971144 37.69 2688 2268760 724816 8.12 268040 2321756 136 12:58:01 AM 4891120 6994468 2991304 37.95 2688 2271108 775996 8.69 268072 2341736 484 12:59:01 AM 4880252 6985096 3002172 38.09 2688 2272620 830500 9.30 268080 2352460 540 01:00:01 AM 4878548 6984704 3003876 38.11 2688 2273996 827332 9.26 268084 2353836 180 01:01:01 AM 4868932 6976996 3013492 38.23 2688 2275824 844540 9.46 268084 2363384 988 01:02:01 AM 4869740 6977912 3012684 38.22 2688 2275956 844540 9.46 268208 2362724 32 01:03:01 AM 4867148 6975696 3015276 38.25 2688 2276332 844540 9.46 268212 2365368 4 01:04:01 AM 4864252 6973716 3018172 38.29 2688 2277248 844540 9.46 268212 2368148 496 01:05:01 AM 5003692 6950516 2878732 36.52 2688 2116132 759788 8.51 271872 2234792 17988 01:06:01 AM 4993240 6930512 2889184 36.65 2688 2111328 786712 8.81 473496 2058536 9060 Average: 4971349 6985580 2911075 36.93 2688 2184819 785591 8.80 269064 2271644 21457 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 291.12 181.64 1650.37 60.48 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 86.17 66.31 844.34 9.96 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 13.63 11.13 6.38 4.34 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 230.93 171.49 372.08 44.89 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 14.00 7.05 4.01 0.75 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 102.03 100.08 19.91 9.37 0.00 0.00 0.00 0.00 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 61.23 58.21 12.93 6.53 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 53.22 53.71 10.11 4.61 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 83.51 81.27 17.65 9.12 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 2.85 2.27 0.67 0.46 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 15.80 13.61 3.82 2.39 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 27.68 24.61 6.85 4.33 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 101.57 72.79 103.09 50.21 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 17.66 15.73 15.28 7.65 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 78.67 61.42 219.12 15.36 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) 09/15/2025 _x86_64_ (2 CPU) 00:51:39 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 42.59 0.04 9.69 1.94 0.09 45.64 12:53:01 AM 0 38.97 0.03 9.49 1.46 0.10 49.95 12:53:01 AM 1 46.22 0.05 9.89 2.43 0.08 41.33 12:54:01 AM all 29.21 0.00 4.06 0.92 0.08 65.73 12:54:01 AM 0 24.95 0.00 3.62 1.05 0.07 70.31 12:54:01 AM 1 33.47 0.00 4.51 0.79 0.10 61.13 12:55:01 AM all 14.90 0.00 2.27 0.17 0.07 82.60 12:55:01 AM 0 25.40 0.00 2.81 0.10 0.07 71.63 12:55:01 AM 1 4.41 0.00 1.74 0.23 0.07 93.56 12:56:01 AM all 30.51 0.00 5.62 0.73 0.08 63.06 12:56:01 AM 0 33.47 0.00 5.68 0.80 0.08 59.97 12:56:01 AM 1 27.55 0.00 5.56 0.65 0.08 66.16 12:57:01 AM all 0.53 0.00 0.22 0.10 0.03 99.11 12:57:01 AM 0 0.55 0.00 0.28 0.18 0.03 98.95 12:57:01 AM 1 0.52 0.00 0.15 0.02 0.03 99.28 12:58:01 AM all 8.61 0.00 0.58 0.02 0.08 90.71 12:58:01 AM 0 5.58 0.00 0.59 0.02 0.08 93.73 12:58:01 AM 1 11.66 0.00 0.57 0.02 0.08 87.67 12:59:01 AM all 6.74 0.00 0.39 0.00 0.07 92.80 12:59:01 AM 0 5.03 0.00 0.40 0.00 0.05 94.52 12:59:01 AM 1 8.45 0.00 0.39 0.00 0.08 91.08 01:00:01 AM all 2.70 0.00 0.32 0.01 0.08 96.90 01:00:01 AM 0 2.95 0.00 0.30 0.00 0.08 96.67 01:00:01 AM 1 2.46 0.00 0.33 0.02 0.07 97.12 01:01:01 AM all 9.51 0.00 0.55 0.00 0.08 89.86 01:01:01 AM 0 8.95 0.00 0.45 0.00 0.08 90.52 01:01:01 AM 1 10.07 0.00 0.65 0.00 0.07 89.21 01:02:01 AM all 1.29 0.00 0.16 0.00 0.07 98.48 01:02:01 AM 0 1.42 0.00 0.12 0.00 0.07 98.40 01:02:01 AM 1 1.17 0.00 0.20 0.00 0.07 98.56 01:03:01 AM all 4.02 0.00 0.27 0.00 0.08 95.64 01:03:01 AM 0 4.50 0.00 0.23 0.00 0.08 95.18 01:03:01 AM 1 3.54 0.00 0.30 0.00 0.07 96.09 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 7.36 0.00 0.40 0.00 0.08 92.17 01:04:01 AM 0 8.18 0.00 0.38 0.00 0.08 91.35 01:04:01 AM 1 6.53 0.00 0.42 0.00 0.07 92.98 01:05:01 AM all 15.49 0.00 1.52 0.00 0.08 82.91 01:05:01 AM 0 12.99 0.00 1.49 0.00 0.08 85.44 01:05:01 AM 1 17.99 0.00 1.56 0.00 0.07 80.38 01:06:01 AM all 27.10 0.00 2.85 0.18 0.08 69.80 01:06:01 AM 0 18.66 0.00 2.39 0.20 0.07 78.68 01:06:01 AM 1 35.54 0.00 3.30 0.17 0.08 60.91 Average: all 14.33 0.00 2.07 0.29 0.07 83.23 Average: 0 13.69 0.00 2.02 0.27 0.07 83.94 Average: 1 14.97 0.00 2.11 0.31 0.07 82.53