---> uname -a: Linux prd-centos8-robot-2c-8g-52561.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 630 4896 19 2170 6769 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:68:59:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84910sec preferred_lft 84910sec inet6 fe80::f816:3eff:fe68:594c/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) 08/12/2025 _x86_64_ (2 CPU) 02:17:25 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 93.82 20.07 73.75 5631.45 6855.11 02:20:01 AM 80.69 0.72 79.97 52.92 9991.17 02:21:01 AM 27.14 0.42 26.72 64.78 2109.96 02:22:01 AM 5.48 0.00 5.48 0.00 417.36 02:23:01 AM 71.12 6.97 64.16 1292.98 7059.97 02:24:01 AM 17.59 0.00 17.59 0.00 2353.27 02:25:01 AM 3.77 0.23 3.53 12.66 139.96 02:26:01 AM 2.05 0.00 2.05 0.00 70.78 02:27:01 AM 0.18 0.00 0.18 0.00 9.32 02:28:01 AM 0.38 0.00 0.38 0.00 6.55 02:29:01 AM 0.30 0.00 0.30 0.00 12.01 02:30:01 AM 0.25 0.00 0.25 0.00 3.35 02:31:01 AM 0.35 0.00 0.35 0.00 11.33 02:32:01 AM 0.57 0.00 0.57 0.00 8.75 02:33:01 AM 0.33 0.03 0.30 0.27 19.58 02:34:01 AM 1.27 0.00 1.27 0.00 31.34 02:35:01 AM 0.35 0.00 0.35 0.00 12.13 02:36:01 AM 0.30 0.00 0.30 0.00 5.02 02:37:01 AM 0.15 0.00 0.15 0.00 9.35 02:38:01 AM 0.25 0.00 0.25 0.00 3.85 02:39:01 AM 0.28 0.00 0.28 0.00 11.61 02:40:01 AM 0.40 0.00 0.40 0.00 5.55 02:41:01 AM 8.05 0.32 7.73 36.92 248.12 02:42:01 AM 31.78 0.52 31.26 63.86 1536.53 Average: 14.45 1.22 13.23 298.21 1288.89 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5395868 7063632 2486564 31.55 2688 1850692 675312 7.56 186512 1982940 142144 02:20:01 AM 5156780 6994396 2725652 34.58 2688 2013240 728708 8.16 198916 2172408 42496 02:21:01 AM 5231392 7070780 2651040 33.63 2688 2015192 656372 7.35 219820 2083060 10756 02:22:01 AM 5181412 7023940 2701020 34.27 2688 2018440 702876 7.87 223920 2128948 3264 02:23:01 AM 4950776 7039040 2931656 37.19 2688 2255572 683336 7.65 262968 2286972 58084 02:24:01 AM 4947628 7035620 2934804 37.23 2688 2255572 698932 7.83 262972 2291640 8 02:25:01 AM 4903012 6991940 2979420 37.80 2688 2256516 751896 8.42 263100 2336144 4 02:26:01 AM 4901064 6990028 2981368 37.82 2688 2256552 751896 8.42 263100 2338160 4 02:27:01 AM 4889040 6978232 2993392 37.98 2688 2256780 786000 8.80 263100 2349332 4 02:28:01 AM 4889412 6978636 2993020 37.97 2688 2256812 786000 8.80 263100 2349160 4 02:29:01 AM 4889456 6978908 2992976 37.97 2688 2257040 786000 8.80 263108 2349472 4 02:30:01 AM 4889212 6978696 2993220 37.97 2688 2257072 780880 8.74 263108 2349552 4 02:31:01 AM 4894556 6984276 2987876 37.91 2688 2257296 760888 8.52 263108 2344224 4 02:32:01 AM 4894504 6984256 2987928 37.91 2688 2257328 760888 8.52 263108 2344212 4 02:33:01 AM 4891588 6981788 2990844 37.94 2688 2257776 777356 8.70 263396 2347036 16 02:34:01 AM 4877924 6968176 3004508 38.12 2688 2257828 797244 8.93 263396 2359380 8 02:35:01 AM 4864156 6954644 3018276 38.29 2688 2258064 798888 8.95 263396 2374112 4 02:36:01 AM 4890960 6981480 2991472 37.95 2688 2258096 769212 8.61 263396 2347308 4 02:37:01 AM 4888452 6979208 2993980 37.98 2688 2258332 769212 8.61 263396 2349880 4 02:38:01 AM 4874768 6965568 3007664 38.16 2688 2258376 800156 8.96 263396 2363480 4 02:39:01 AM 4866224 6957260 3016208 38.26 2688 2258612 790368 8.85 263396 2371808 4 02:40:01 AM 4886072 6977144 2996360 38.01 2688 2258648 768424 8.60 263396 2352092 8 02:41:01 AM 4933596 6884064 2948836 37.41 2688 2121912 816596 9.14 295560 2289196 52284 02:42:01 AM 5019760 6937260 2862672 36.32 2688 2090780 779616 8.73 461872 2042964 26956 Average: 4958650 6986624 2923782 37.09 2688 2197605 757377 8.48 263522 2287645 14003 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 307.96 195.40 1676.47 61.90 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 74.58 55.81 797.13 9.58 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 8.88 7.38 5.08 3.20 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 7.88 5.46 2.23 1.58 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 183.84 155.11 357.61 38.98 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 3.73 3.12 1.29 2.16 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 26.30 19.58 6.61 4.50 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 1.63 0.18 0.18 0.02 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 15.85 15.13 120.18 1.35 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 0.70 0.15 0.07 0.01 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 8.30 7.90 1.43 0.69 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 0.37 0.15 0.02 0.01 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 15.33 14.31 119.90 1.08 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1.62 0.17 0.14 0.02 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 20.50 18.46 3.92 3.67 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 5.41 5.06 117.72 0.39 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 29.01 28.53 355.31 1.99 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 4.10 0.15 0.48 0.01 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 9.23 7.71 2.38 1.16 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 6.08 5.28 117.71 0.35 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 29.48 26.35 355.67 1.93 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 0.62 0.15 0.04 0.01 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 56.55 38.37 85.04 29.17 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 17.88 15.58 14.60 7.34 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 34.83 26.06 172.56 7.13 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) 08/12/2025 _x86_64_ (2 CPU) 02:17:25 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 44.96 0.00 6.98 2.65 0.14 45.26 02:19:01 AM 0 39.94 0.00 7.14 2.61 0.13 50.18 02:19:01 AM 1 49.97 0.00 6.82 2.69 0.15 40.36 02:20:01 AM all 27.21 0.00 3.96 4.08 0.10 64.65 02:20:01 AM 0 23.00 0.00 3.86 4.11 0.12 68.91 02:20:01 AM 1 31.40 0.00 4.06 4.05 0.08 60.40 02:21:01 AM all 11.64 0.00 1.50 0.22 0.05 86.59 02:21:01 AM 0 5.12 0.00 1.32 0.33 0.03 93.19 02:21:01 AM 1 18.16 0.00 1.69 0.10 0.07 79.99 02:22:01 AM all 1.74 0.00 0.92 0.20 0.03 97.11 02:22:01 AM 0 2.11 0.00 0.89 0.22 0.03 96.76 02:22:01 AM 1 1.38 0.00 0.95 0.18 0.02 97.46 02:23:01 AM all 32.86 0.00 5.76 1.49 0.12 59.77 02:23:01 AM 0 32.22 0.00 5.50 1.27 0.13 60.88 02:23:01 AM 1 33.49 0.00 6.02 1.72 0.12 58.66 02:24:01 AM all 0.38 0.00 0.22 0.48 0.02 98.90 02:24:01 AM 0 0.33 0.00 0.18 0.45 0.02 99.01 02:24:01 AM 1 0.42 0.00 0.25 0.52 0.02 98.80 02:25:01 AM all 2.49 0.00 0.31 0.03 0.05 97.12 02:25:01 AM 0 1.10 0.00 0.25 0.00 0.03 98.61 02:25:01 AM 1 3.88 0.00 0.37 0.05 0.07 95.63 02:26:01 AM all 0.55 0.00 0.13 0.01 0.04 99.27 02:26:01 AM 0 0.67 0.00 0.10 0.00 0.03 99.20 02:26:01 AM 1 0.43 0.00 0.15 0.02 0.05 99.35 02:27:01 AM all 0.88 0.00 0.18 0.00 0.04 98.90 02:27:01 AM 0 0.54 0.00 0.13 0.00 0.03 99.30 02:27:01 AM 1 1.22 0.00 0.23 0.00 0.05 98.49 02:28:01 AM all 0.51 0.00 0.09 0.00 0.05 99.35 02:28:01 AM 0 0.28 0.00 0.13 0.00 0.07 99.51 02:28:01 AM 1 0.73 0.00 0.05 0.00 0.03 99.18 02:29:01 AM all 1.20 0.00 0.17 0.00 0.08 98.55 02:29:01 AM 0 0.84 0.00 0.18 0.00 0.08 98.90 02:29:01 AM 1 1.57 0.00 0.15 0.00 0.07 98.21 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 0.58 0.00 0.13 0.00 0.04 99.25 02:30:01 AM 0 0.77 0.00 0.12 0.00 0.03 99.08 02:30:01 AM 1 0.38 0.00 0.15 0.00 0.05 99.42 02:31:01 AM all 0.90 0.00 0.18 0.00 0.05 98.87 02:31:01 AM 0 0.70 0.00 0.17 0.00 0.05 99.08 02:31:01 AM 1 1.11 0.00 0.18 0.00 0.05 98.66 02:32:01 AM all 0.53 0.00 0.13 0.00 0.06 99.27 02:32:01 AM 0 0.45 0.00 0.12 0.00 0.05 99.38 02:32:01 AM 1 0.62 0.00 0.15 0.00 0.07 99.16 02:33:01 AM all 2.16 0.00 0.37 0.00 0.05 97.43 02:33:01 AM 0 1.27 0.00 0.35 0.00 0.05 98.33 02:33:01 AM 1 3.04 0.00 0.38 0.00 0.05 96.52 02:34:01 AM all 0.65 0.00 0.15 0.01 0.05 99.14 02:34:01 AM 0 0.75 0.00 0.13 0.02 0.03 99.06 02:34:01 AM 1 0.55 0.00 0.17 0.00 0.07 99.21 02:35:01 AM all 0.96 0.00 0.23 0.00 0.06 98.74 02:35:01 AM 0 0.49 0.00 0.12 0.00 0.05 99.35 02:35:01 AM 1 1.44 0.00 0.35 0.00 0.07 98.14 02:36:01 AM all 0.53 0.00 0.12 0.00 0.05 99.31 02:36:01 AM 0 0.74 0.00 0.08 0.00 0.03 99.15 02:36:01 AM 1 0.32 0.00 0.15 0.00 0.07 99.47 02:37:01 AM all 1.06 0.00 0.13 0.00 0.04 98.76 02:37:01 AM 0 0.65 0.00 0.15 0.00 0.05 99.15 02:37:01 AM 1 1.47 0.00 0.12 0.00 0.03 98.38 02:38:01 AM all 0.62 0.00 0.16 0.00 0.06 99.16 02:38:01 AM 0 0.57 0.00 0.22 0.00 0.07 99.15 02:38:01 AM 1 0.67 0.00 0.10 0.00 0.05 99.18 02:39:01 AM all 1.22 0.00 0.21 0.00 0.05 98.52 02:39:01 AM 0 0.60 0.00 0.18 0.00 0.05 99.16 02:39:01 AM 1 1.84 0.00 0.23 0.00 0.05 97.87 02:40:01 AM all 0.57 0.00 0.14 0.00 0.04 99.25 02:40:01 AM 0 0.63 0.00 0.10 0.00 0.03 99.23 02:40:01 AM 1 0.50 0.00 0.18 0.00 0.05 99.26 02:40:01 AM CPU %user %nice %system %iowait %steal %idle 02:41:01 AM all 13.49 0.00 1.84 0.15 0.07 84.45 02:41:01 AM 0 8.75 0.00 1.42 0.13 0.07 89.63 02:41:01 AM 1 18.24 0.00 2.25 0.17 0.07 79.28 02:42:01 AM all 29.54 0.00 3.92 0.27 0.10 66.17 02:42:01 AM 0 20.00 0.00 2.81 0.22 0.10 76.87 02:42:01 AM 1 39.10 0.00 5.04 0.32 0.10 55.44 Average: all 7.39 0.00 1.16 0.40 0.06 90.99 Average: 0 5.94 0.00 1.07 0.39 0.06 92.54 Average: 1 8.84 0.00 1.26 0.41 0.06 89.43