---> uname -a: Linux prd-centos8-robot-2c-8g-16966.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4881 19 2189 6772 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:03:a2:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85570sec preferred_lft 85570sec inet6 fe80::f816:3eff:fe03:a257/64 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) 12/28/2025 _x86_64_ (2 CPU) 01:52:11 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 97.08 6.33 90.75 1095.77 6650.95 01:55:01 AM 75.67 1.02 74.66 73.44 10471.31 01:56:01 AM 46.99 7.13 39.86 1310.71 2359.91 01:57:01 AM 62.86 0.22 62.64 43.59 8199.68 01:58:01 AM 4.62 0.00 4.62 0.00 170.63 01:59:01 AM 0.27 0.00 0.27 0.00 4.30 02:00:01 AM 0.17 0.00 0.17 0.00 1.98 02:01:01 AM 2.03 0.08 1.95 5.06 105.30 02:02:01 AM 0.80 0.07 0.73 1.73 122.14 02:03:01 AM 0.55 0.00 0.55 0.00 24.06 02:04:01 AM 0.22 0.03 0.18 1.87 17.38 02:05:01 AM 15.05 0.32 14.73 36.93 610.65 02:06:01 AM 30.29 0.52 29.77 63.85 1493.55 Average: 25.89 1.21 24.68 202.52 2325.47 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5227168 7028380 2655264 33.69 2688 1977840 706676 7.91 187388 2127924 237544 01:55:01 AM 5153968 7000156 2728464 34.61 2688 2022184 725008 8.12 210256 2167296 9924 01:56:01 AM 4813452 6934356 3068980 38.93 2688 2287140 784452 8.78 283664 2404432 203468 01:57:01 AM 4910340 7015000 2972092 37.71 2688 2271036 664040 7.44 261032 2324468 28 01:58:01 AM 4910772 7015432 2971660 37.70 2688 2271036 664040 7.44 261036 2324532 12 01:59:01 AM 4910612 7015276 2971820 37.70 2688 2271040 664040 7.44 261036 2324472 12 02:00:01 AM 4910164 7014932 2972268 37.71 2688 2271144 670048 7.50 261036 2324760 92 02:01:01 AM 4862572 6969220 3019860 38.31 2688 2273016 735128 8.23 261508 2371460 716 02:02:01 AM 4856652 6966128 3025780 38.39 2688 2275852 735128 8.23 261656 2377484 196 02:03:01 AM 4856364 6966228 3026068 38.39 2688 2276240 735128 8.23 261656 2377944 140 02:04:01 AM 4855932 6966204 3026500 38.40 2688 2276648 735128 8.23 261800 2378140 32 02:05:01 AM 5012456 6944380 2869976 36.41 2688 2104620 754860 8.45 307672 2197960 35312 02:06:01 AM 4993352 6929004 2889080 36.65 2688 2108948 758168 8.49 467596 2062452 26304 Average: 4944139 6981900 2938293 37.28 2688 2206673 717834 8.04 272872 2289486 39522 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 154.75 114.21 1191.07 27.88 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 58.10 41.45 583.38 5.85 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 47.24 38.66 338.67 9.05 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 562.32 403.47 112.60 94.35 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 2.83 1.98 0.55 0.48 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 2.67 2.05 1.12 0.42 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 19.21 10.30 5.76 1.13 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 39.85 30.50 12.05 5.35 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 27.07 23.31 6.66 4.60 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 13.05 9.35 2.96 1.87 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 9.12 7.50 2.21 1.46 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 82.90 51.37 99.02 32.98 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 21.19 17.03 15.64 8.77 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 80.02 57.78 182.44 14.94 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) 12/28/2025 _x86_64_ (2 CPU) 01:52:11 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.71 0.00 5.95 1.70 0.10 53.54 01:54:01 AM 0 51.07 0.00 7.98 1.90 0.10 38.94 01:54:01 AM 1 26.36 0.00 3.92 1.50 0.10 68.12 01:55:01 AM all 15.62 0.00 2.30 1.90 0.09 80.09 01:55:01 AM 0 12.23 0.00 1.92 1.80 0.10 83.95 01:55:01 AM 1 19.01 0.00 2.69 2.00 0.08 76.21 01:56:01 AM all 31.18 0.00 4.88 1.11 0.09 62.75 01:56:01 AM 0 40.33 0.00 5.56 1.58 0.10 52.43 01:56:01 AM 1 22.04 0.00 4.19 0.63 0.08 73.05 01:57:01 AM all 16.71 0.00 3.81 1.05 0.08 78.35 01:57:01 AM 0 23.25 0.00 4.46 1.49 0.08 70.71 01:57:01 AM 1 10.21 0.00 3.17 0.60 0.08 85.94 01:58:01 AM all 0.34 0.00 0.09 0.01 0.06 99.50 01:58:01 AM 0 0.30 0.00 0.13 0.02 0.07 99.48 01:58:01 AM 1 0.38 0.00 0.05 0.00 0.05 99.52 01:59:01 AM all 0.31 0.00 0.07 0.00 0.04 99.58 01:59:01 AM 0 0.32 0.00 0.08 0.00 0.05 99.55 01:59:01 AM 1 0.30 0.00 0.05 0.00 0.03 99.62 02:00:01 AM all 0.26 0.00 0.13 0.01 0.05 99.56 02:00:01 AM 0 0.38 0.00 0.12 0.00 0.02 99.48 02:00:01 AM 1 0.13 0.00 0.13 0.02 0.08 99.63 02:01:01 AM all 10.80 0.00 1.02 0.02 0.08 88.08 02:01:01 AM 0 14.48 0.00 1.44 0.02 0.10 83.97 02:01:01 AM 1 7.12 0.00 0.60 0.02 0.07 92.19 02:02:01 AM all 13.84 0.00 0.56 0.01 0.09 85.50 02:02:01 AM 0 19.84 0.00 0.50 0.02 0.08 79.56 02:02:01 AM 1 7.83 0.00 0.62 0.00 0.10 91.45 02:03:01 AM all 4.28 0.00 0.32 0.00 0.11 95.29 02:03:01 AM 0 5.58 0.00 0.35 0.00 0.12 93.95 02:03:01 AM 1 2.99 0.00 0.28 0.00 0.10 96.63 02:04:01 AM all 3.56 0.00 0.27 0.00 0.08 96.10 02:04:01 AM 0 3.24 0.00 0.25 0.00 0.07 96.44 02:04:01 AM 1 3.88 0.00 0.28 0.00 0.08 95.76 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 20.04 0.00 2.29 0.09 0.08 77.50 02:05:01 AM 0 28.77 0.00 2.47 0.13 0.08 68.54 02:05:01 AM 1 11.31 0.00 2.10 0.05 0.08 86.46 02:06:01 AM all 31.31 0.00 3.83 0.18 0.12 64.57 02:06:01 AM 0 34.43 0.00 3.92 0.17 0.12 61.37 02:06:01 AM 1 28.19 0.00 3.73 0.18 0.12 67.78 Average: all 14.39 0.00 1.96 0.47 0.08 83.10 Average: 0 18.02 0.00 2.24 0.55 0.08 79.10 Average: 1 10.76 0.00 1.68 0.39 0.08 87.10