---> uname -a: Linux prd-centos8-robot-2c-8g-2376.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4803 19 2266 6770 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:19:8a:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:fe19:8a3a/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) 09/30/2025 _x86_64_ (2 CPU) 03:20:53 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 117.56 0.32 117.24 22.39 11974.54 03:24:01 AM 37.85 0.82 37.04 95.30 4208.08 03:25:01 AM 63.92 6.93 56.99 1289.52 3718.60 03:26:01 AM 29.16 0.03 29.13 3.47 6173.60 03:27:01 AM 4.62 0.22 4.40 11.73 197.75 03:28:01 AM 0.98 0.00 0.98 0.00 606.63 03:29:01 AM 0.43 0.00 0.43 0.00 380.15 03:30:01 AM 0.35 0.02 0.33 1.07 63.05 03:31:01 AM 1.20 0.35 0.85 54.26 275.02 03:32:02 AM 0.45 0.03 0.42 1.07 78.91 03:33:01 AM 0.29 0.00 0.29 0.00 21.38 03:34:01 AM 16.60 0.32 16.28 36.93 722.26 03:35:01 AM 31.92 0.53 31.39 64.78 2937.42 Average: 23.52 0.74 22.78 121.72 2415.21 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5149188 6990852 2733236 34.68 2688 2017368 717232 8.03 188664 2194408 104184 03:24:01 AM 5199412 7043712 2683012 34.04 2688 2020232 668940 7.49 219756 2113972 10752 03:25:01 AM 4883140 6978388 2999284 38.05 2688 2262776 687988 7.70 259824 2362552 174412 03:26:01 AM 4915448 7010456 2966976 37.64 2688 2262848 672760 7.53 263040 2321748 4 03:27:01 AM 4869488 6966752 3012936 38.22 2688 2265112 723700 8.10 263224 2367288 276 03:28:01 AM 4838168 6952960 3044256 38.62 2688 2282660 739976 8.29 263640 2398416 176 03:29:01 AM 4826132 6952184 3056292 38.77 2688 2293948 739976 8.29 263640 2409824 136 03:30:01 AM 4818412 6950260 3064012 38.87 2688 2299692 763380 8.55 263716 2417596 4108 03:31:01 AM 4607240 6906344 3275184 41.55 2688 2306568 762332 8.54 265292 2428892 1472 03:32:02 AM 4425856 6890584 3456568 43.85 2688 2307348 762332 8.54 265268 2428220 72 03:33:01 AM 4424988 6890100 3457436 43.86 2688 2307852 762332 8.54 265280 2429020 64 03:34:01 AM 4930700 6942232 2951724 37.45 2688 2182976 748360 8.38 344784 2242748 77852 03:35:01 AM 4935472 6948348 2946952 37.39 2688 2186120 738496 8.27 504832 2084012 25104 Average: 4832588 6955629 3049836 38.69 2688 2230423 729831 8.17 279305 2322977 30662 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 112.28 83.69 1233.94 11.81 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 15.49 9.81 7.17 3.98 0.00 0.00 0.00 0.00 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 43.28 36.31 335.92 9.56 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 159.16 117.30 31.04 25.02 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 22.84 18.03 26.40 2.97 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 38.46 36.24 117.55 10.85 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 22.16 19.31 74.88 6.71 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 24.56 22.74 6.52 13.04 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 38.48 46.31 74.73 4.42 0.00 0.00 0.00 0.00 03:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:02 AM eth0 17.51 18.59 2.65 2.24 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 18.81 15.42 4.50 2.87 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 77.37 52.27 146.86 94.18 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 18.33 17.69 15.67 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 46.86 38.01 160.03 15.10 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) 09/30/2025 _x86_64_ (2 CPU) 03:20:53 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 37.43 0.00 5.44 2.22 0.11 54.80 03:23:01 AM 0 26.79 0.00 4.99 1.70 0.10 66.42 03:23:01 AM 1 48.07 0.00 5.89 2.75 0.12 43.18 03:24:01 AM all 13.23 0.00 1.88 1.50 0.05 83.34 03:24:01 AM 0 14.40 0.00 1.99 1.92 0.05 81.64 03:24:01 AM 1 12.05 0.00 1.77 1.08 0.05 85.05 03:25:01 AM all 33.53 0.00 5.98 0.57 0.10 59.81 03:25:01 AM 0 23.29 0.00 5.11 0.62 0.10 70.88 03:25:01 AM 1 43.79 0.00 6.85 0.53 0.10 48.73 03:26:01 AM all 1.14 0.00 0.68 0.51 0.03 97.65 03:26:01 AM 0 0.95 0.00 0.64 0.52 0.02 97.88 03:26:01 AM 1 1.32 0.00 0.72 0.50 0.03 97.43 03:27:01 AM all 3.72 0.00 0.27 0.03 0.04 95.94 03:27:01 AM 0 2.98 0.00 0.32 0.03 0.03 96.64 03:27:01 AM 1 4.47 0.00 0.22 0.02 0.05 95.25 03:28:01 AM all 18.88 0.00 0.23 0.02 0.08 80.81 03:28:01 AM 0 1.45 0.00 0.23 0.03 0.07 98.21 03:28:01 AM 1 36.29 0.00 0.22 0.00 0.08 63.41 03:29:01 AM all 10.19 0.00 0.14 0.03 0.04 89.60 03:29:01 AM 0 3.51 0.00 0.13 0.05 0.03 96.27 03:29:01 AM 1 16.86 0.00 0.15 0.00 0.05 82.94 03:30:01 AM all 15.80 0.00 0.22 0.00 0.06 83.93 03:30:01 AM 0 8.26 0.00 0.23 0.00 0.05 91.46 03:30:01 AM 1 23.34 0.00 0.20 0.00 0.07 76.40 03:31:01 AM all 7.27 0.00 1.79 0.02 0.06 90.87 03:31:01 AM 0 4.71 0.00 1.68 0.03 0.05 93.53 03:31:01 AM 1 9.83 0.00 1.90 0.00 0.07 88.21 03:32:02 AM all 4.49 0.00 1.07 0.00 0.05 94.39 03:32:02 AM 0 3.08 0.00 1.12 0.00 0.05 95.75 03:32:02 AM 1 5.90 0.00 1.02 0.00 0.05 93.03 03:33:01 AM all 5.54 0.00 0.18 0.00 0.04 94.24 03:33:01 AM 0 2.14 0.00 0.20 0.00 0.03 97.62 03:33:01 AM 1 8.94 0.00 0.15 0.00 0.05 90.85 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 20.82 0.00 2.75 0.05 0.08 76.30 03:34:01 AM 0 14.96 0.00 2.65 0.03 0.07 82.29 03:34:01 AM 1 26.69 0.00 2.85 0.07 0.08 70.31 03:35:01 AM all 31.29 0.00 4.20 0.28 0.08 64.15 03:35:01 AM 0 28.80 0.00 4.02 0.20 0.07 66.92 03:35:01 AM 1 33.78 0.00 4.39 0.37 0.08 61.38 Average: all 15.67 0.00 1.91 0.40 0.06 81.95 Average: 0 10.44 0.00 1.80 0.40 0.06 87.31 Average: 1 20.91 0.00 2.03 0.41 0.07 76.58