---> uname -a: Linux prd-centos8-robot-2c-8g-15013.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 627 4894 19 2175 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:12:33:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84995sec preferred_lft 84995sec inet6 fe80::f816:3eff:fe12:337b/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) 12/19/2025 _x86_64_ (2 CPU) 03:12:28 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 82.92 38.58 44.34 6040.46 30311.90 03:15:01 AM 121.11 0.32 120.79 22.39 11506.73 03:16:01 AM 25.34 0.60 24.74 43.45 3887.80 03:17:01 AM 0.88 0.03 0.85 0.53 13.01 03:18:01 AM 0.28 0.00 0.28 0.00 2.35 03:19:01 AM 0.53 0.00 0.53 0.00 8.05 03:20:01 AM 0.33 0.00 0.33 0.00 2.65 03:21:01 AM 0.30 0.00 0.30 0.00 2.45 03:22:01 AM 0.38 0.00 0.38 0.00 4.13 03:23:01 AM 0.38 0.00 0.38 0.00 4.03 03:24:01 AM 0.22 0.00 0.22 0.00 3.37 03:25:01 AM 0.28 0.00 0.28 0.00 3.97 03:26:01 AM 0.17 0.00 0.17 0.00 1.75 03:27:01 AM 0.10 0.00 0.10 0.00 1.60 03:28:01 AM 0.27 0.03 0.23 0.27 2.55 03:29:02 AM 7.20 0.17 7.04 30.87 135.56 03:30:01 AM 40.60 7.05 33.55 1300.58 2282.31 03:31:01 AM 60.23 0.25 59.98 47.05 7680.09 03:32:01 AM 7.46 0.22 7.25 11.73 541.94 03:33:01 AM 2.10 0.00 2.10 0.00 75.66 03:34:01 AM 0.52 0.00 0.52 0.00 17.35 03:35:01 AM 18.89 0.40 18.49 46.78 778.66 Average: 16.82 2.16 14.66 342.08 2602.60 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5465316 7009552 2417112 30.66 2688 1736532 742356 8.31 186120 1948724 92788 03:15:01 AM 5192340 7036976 2690088 34.13 2688 2020160 670048 7.50 189044 2153432 104388 03:16:01 AM 5121852 6967300 2760576 35.02 2688 2021420 748248 8.38 198648 2212160 8 03:17:01 AM 5116612 6962076 2765816 35.09 2688 2021436 748248 8.38 198684 2217372 4 03:18:01 AM 5117152 6962620 2765276 35.08 2688 2021436 748248 8.38 198684 2216984 4 03:19:01 AM 5117136 6962608 2765292 35.08 2688 2021440 748248 8.38 198684 2217056 4 03:20:01 AM 5116856 6962328 2765572 35.09 2688 2021440 764124 8.56 198684 2217452 4 03:21:01 AM 5117072 6962556 2765356 35.08 2688 2021448 744660 8.34 198684 2217244 4 03:22:01 AM 5117008 6962492 2765420 35.08 2688 2021448 744660 8.34 198684 2217244 4 03:23:01 AM 5117424 6962908 2765004 35.08 2688 2021448 744660 8.34 198684 2217120 4 03:24:01 AM 5116472 6961960 2765956 35.09 2688 2021452 744660 8.34 198684 2217904 4 03:25:01 AM 5116396 6961884 2766032 35.09 2688 2021452 744660 8.34 198684 2217888 4 03:26:01 AM 5115132 6960620 2767296 35.11 2688 2021452 744660 8.34 198684 2219280 16 03:27:01 AM 5114952 6960444 2767476 35.11 2688 2021456 744660 8.34 198684 2219504 4 03:28:01 AM 5114768 6960276 2767660 35.11 2688 2021456 767524 8.59 198840 2219188 12 03:29:02 AM 5136584 6983400 2745844 34.84 2688 2022388 714424 8.00 216468 2180180 10768 03:30:01 AM 4845996 6932680 3036432 38.52 2688 2254172 784228 8.78 279408 2382608 172636 03:31:01 AM 4909932 7011336 2972496 37.71 2688 2267540 675556 7.56 261024 2326836 10828 03:32:01 AM 4839320 6941324 3043108 38.61 2688 2268140 778216 8.71 261156 2396124 72 03:33:01 AM 4765624 6867684 3116804 39.54 2688 2268196 868820 9.73 261156 2469088 16 03:34:01 AM 4780712 6883116 3101716 39.35 2688 2268540 834304 9.34 261156 2454076 24 03:35:01 AM 5024884 6940564 2857544 36.25 2688 2087428 732108 8.20 458784 2039076 22476 Average: 5067252 6959850 2815176 35.71 2688 2066904 751696 8.42 225333 2235297 18821 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 262.04 171.50 1370.72 58.94 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 104.05 76.71 1139.32 10.91 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 7.20 0.87 1.75 0.29 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 1.12 0.42 0.37 0.14 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 2.05 0.35 0.49 0.14 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 1.18 0.48 0.49 0.21 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 1.18 0.37 0.34 0.14 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 1.78 0.37 0.41 0.12 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 2.05 0.40 0.44 0.14 0.00 0.00 0.00 0.00 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 1.15 0.38 0.40 0.14 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 1.98 0.88 0.91 0.49 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 1.17 0.38 0.36 0.14 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 3.52 0.58 0.97 0.40 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 1.12 0.62 0.84 0.52 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 4.20 0.38 0.80 0.14 0.00 0.00 0.00 0.00 03:29:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 AM eth0 7.47 6.00 4.71 3.24 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 37.00 32.67 337.51 6.52 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 125.16 99.43 38.98 28.76 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 33.29 44.62 7.74 348.35 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 436.12 429.02 6804.65 369.14 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 339.33 309.10 5286.60 20.19 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 63.65 49.63 270.48 30.74 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 65.36 55.69 694.14 40.01 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) 12/19/2025 _x86_64_ (2 CPU) 03:12:28 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 35.85 0.02 6.22 10.77 0.11 47.04 03:14:01 AM 0 39.01 0.00 6.41 14.98 0.10 39.51 03:14:01 AM 1 32.68 0.03 6.03 6.55 0.12 54.59 03:15:01 AM all 37.92 0.00 5.53 2.88 0.12 53.56 03:15:01 AM 0 48.85 0.00 5.92 3.00 0.12 42.12 03:15:01 AM 1 26.97 0.00 5.14 2.77 0.12 65.00 03:16:01 AM all 1.21 0.00 0.38 0.55 0.03 97.82 03:16:01 AM 0 2.30 0.00 0.40 0.33 0.02 96.95 03:16:01 AM 1 0.12 0.00 0.37 0.77 0.05 98.69 03:17:01 AM all 0.38 0.00 0.09 0.01 0.03 99.49 03:17:01 AM 0 0.37 0.00 0.05 0.02 0.02 99.55 03:17:01 AM 1 0.40 0.00 0.13 0.00 0.03 99.43 03:18:01 AM all 0.31 0.00 0.07 0.00 0.02 99.61 03:18:01 AM 0 0.12 0.00 0.07 0.00 0.02 99.80 03:18:01 AM 1 0.50 0.00 0.07 0.00 0.02 99.41 03:19:01 AM all 0.38 0.00 0.08 0.00 0.01 99.52 03:19:01 AM 0 0.40 0.00 0.10 0.00 0.02 99.48 03:19:01 AM 1 0.37 0.00 0.07 0.00 0.00 99.57 03:20:01 AM all 0.35 0.00 0.09 0.00 0.03 99.53 03:20:01 AM 0 0.45 0.00 0.05 0.00 0.02 99.48 03:20:01 AM 1 0.25 0.00 0.13 0.00 0.03 99.58 03:21:01 AM all 0.39 0.00 0.08 0.00 0.03 99.49 03:21:01 AM 0 0.60 0.00 0.10 0.00 0.05 99.25 03:21:01 AM 1 0.18 0.00 0.07 0.00 0.02 99.73 03:22:01 AM all 0.36 0.00 0.08 0.00 0.02 99.55 03:22:01 AM 0 0.50 0.00 0.10 0.00 0.02 99.38 03:22:01 AM 1 0.22 0.00 0.05 0.00 0.02 99.72 03:23:01 AM all 0.42 0.00 0.08 0.00 0.03 99.48 03:23:01 AM 0 0.62 0.00 0.10 0.00 0.03 99.25 03:23:01 AM 1 0.22 0.00 0.05 0.00 0.02 99.72 03:24:01 AM all 0.39 0.00 0.08 0.00 0.03 99.50 03:24:01 AM 0 0.47 0.00 0.08 0.00 0.03 99.42 03:24:01 AM 1 0.32 0.00 0.07 0.00 0.03 99.58 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 0.39 0.00 0.07 0.00 0.01 99.53 03:25:01 AM 0 0.52 0.00 0.03 0.00 0.00 99.45 03:25:01 AM 1 0.27 0.00 0.10 0.00 0.02 99.62 03:26:01 AM all 0.65 0.00 0.08 0.00 0.03 99.24 03:26:01 AM 0 0.52 0.00 0.08 0.00 0.03 99.37 03:26:01 AM 1 0.79 0.00 0.07 0.00 0.03 99.11 03:27:01 AM all 0.38 0.00 0.05 0.00 0.03 99.54 03:27:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 03:27:01 AM 1 0.17 0.00 0.03 0.00 0.02 99.78 03:28:01 AM all 0.47 0.00 0.18 0.00 0.04 99.31 03:28:01 AM 0 0.25 0.00 0.12 0.00 0.03 99.60 03:28:01 AM 1 0.69 0.00 0.25 0.00 0.05 99.01 03:29:02 AM all 12.37 0.00 1.25 0.09 0.06 86.22 03:29:02 AM 0 17.06 0.00 1.46 0.12 0.05 81.31 03:29:02 AM 1 7.66 0.00 1.05 0.07 0.07 91.16 03:30:01 AM all 23.23 0.00 4.31 1.26 0.18 71.02 03:30:01 AM 0 30.27 0.00 5.13 1.61 0.17 62.82 03:30:01 AM 1 16.19 0.00 3.48 0.90 0.19 79.24 03:31:01 AM all 19.45 0.00 3.52 1.19 0.09 75.76 03:31:01 AM 0 24.59 0.00 3.93 0.79 0.08 70.60 03:31:01 AM 1 14.30 0.00 3.10 1.59 0.10 80.91 03:32:01 AM all 5.38 0.00 0.32 0.96 0.04 93.29 03:32:01 AM 0 5.18 0.00 0.30 1.85 0.05 92.62 03:32:01 AM 1 5.59 0.00 0.33 0.08 0.03 93.96 03:33:01 AM all 18.36 0.00 1.62 0.01 0.14 79.87 03:33:01 AM 0 14.14 0.00 1.23 0.02 0.12 84.50 03:33:01 AM 1 22.61 0.00 2.02 0.00 0.15 75.22 03:34:01 AM all 12.87 0.00 1.15 0.00 0.14 85.84 03:34:01 AM 0 6.79 0.00 0.66 0.00 0.12 92.43 03:34:01 AM 1 19.07 0.00 1.65 0.00 0.17 79.10 03:35:01 AM all 22.17 0.00 3.16 0.09 0.10 74.48 03:35:01 AM 0 20.43 0.00 3.19 0.10 0.10 76.17 03:35:01 AM 1 23.91 0.00 3.12 0.08 0.10 72.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.78 0.00 1.29 0.81 0.06 89.06 Average: 0 9.71 0.00 1.34 1.03 0.06 87.86 Average: 1 7.85 0.00 1.24 0.58 0.06 90.27