---> uname -a: Linux prd-centos8-robot-2c-8g-2697.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 590 4864 19 2242 6808 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:03:61:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84982sec preferred_lft 84982sec inet6 fe80::f816:3eff:fe03:613c/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) 10/28/2025 _x86_64_ (2 CPU) 01:50:08 LINUX RESTART (2 CPU) 01:51:01 AM tps rtps wtps bread/s bwrtn/s 01:52:01 AM 116.84 61.30 55.54 7931.39 36526.34 01:53:01 AM 39.54 13.01 26.52 2488.50 2766.36 01:54:01 AM 42.85 0.15 42.70 9.46 4398.55 01:55:01 AM 75.25 0.10 75.15 2.40 7887.00 01:56:01 AM 45.55 0.65 44.90 51.05 6137.55 01:57:01 AM 16.60 0.38 16.21 64.26 511.81 01:58:01 AM 68.24 6.72 61.52 1245.93 5074.44 01:59:01 AM 46.58 0.25 46.33 47.05 6282.82 02:00:01 AM 8.67 0.00 8.67 0.00 565.77 02:01:01 AM 0.40 0.02 0.38 0.13 4.77 02:02:01 AM 0.43 0.07 0.37 1.73 6.88 02:03:01 AM 2.10 0.22 1.88 11.73 171.79 02:04:01 AM 0.42 0.03 0.38 1.87 213.75 02:05:01 AM 0.30 0.00 0.30 0.00 179.47 02:06:01 AM 1.25 0.03 1.22 0.27 45.66 02:07:01 AM 0.52 0.00 0.52 0.00 182.97 02:08:01 AM 0.25 0.00 0.25 0.00 23.36 02:09:01 AM 0.22 0.00 0.22 0.00 60.01 02:10:02 AM 0.18 0.00 0.18 0.00 78.51 02:11:01 AM 0.30 0.00 0.30 0.00 109.15 02:12:01 AM 0.32 0.00 0.32 0.00 56.71 02:13:01 AM 15.46 0.37 15.09 41.59 961.00 Average: 21.94 3.79 18.15 541.39 3287.08 01:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:01 AM 6041308 7351228 1841120 23.36 2688 1509452 544252 6.09 147132 1436868 2904 01:53:01 AM 5604856 7090188 2277572 28.89 2688 1679648 672676 7.53 176560 1822188 32292 01:54:01 AM 5402988 7073672 2479440 31.46 2688 1853772 655088 7.33 183000 1976476 146308 01:55:01 AM 5238728 7036284 2643700 33.54 2688 1974320 671528 7.52 185028 2115116 96512 01:56:01 AM 5157104 6999980 2725324 34.57 2688 2018620 706684 7.91 196404 2178388 1620 01:57:01 AM 5178428 7026668 2704000 34.30 2688 2024076 685136 7.67 221816 2133344 14292 01:58:01 AM 4925152 7019456 2957276 37.52 2688 2259888 655916 7.34 254216 2318660 148424 01:59:01 AM 4954100 7051280 2928328 37.15 2688 2264460 627080 7.02 258232 2288820 10832 02:00:01 AM 4953376 7050404 2929052 37.16 2688 2264464 649276 7.27 258232 2289172 4 02:01:01 AM 4953060 7050108 2929368 37.16 2688 2264464 627292 7.02 258232 2289452 4 02:02:01 AM 4953556 7050676 2928872 37.16 2688 2264536 627292 7.02 258368 2288956 4 02:03:01 AM 4895496 6996720 2986932 37.89 2688 2268640 728068 8.15 258500 2346384 656 02:04:01 AM 4884996 6991896 2997432 38.03 2688 2274324 728068 8.15 259048 2356320 4 02:05:01 AM 4877828 6990192 3004600 38.12 2688 2279788 749816 8.40 259048 2363132 144 02:06:01 AM 4874196 6989328 3008232 38.16 2688 2282556 749816 8.40 259176 2366880 2368 02:07:01 AM 4873168 6991304 3009260 38.18 2688 2285568 733072 8.21 259176 2368068 72 02:08:01 AM 4871444 6991196 3010984 38.20 2688 2287168 733072 8.21 259176 2369932 1056 02:09:01 AM 4870060 6991172 3012368 38.22 2688 2288528 733072 8.21 259176 2371124 660 02:10:02 AM 4868032 6990860 3014396 38.24 2688 2290260 748664 8.38 259176 2373100 64 02:11:01 AM 4862688 6989224 3019740 38.31 2688 2293960 732616 8.20 259176 2378780 632 02:12:01 AM 4860776 6988724 3021652 38.33 2688 2295380 732616 8.20 259176 2380592 484 02:13:01 AM 5044432 7030212 2837996 36.00 2688 2158300 671512 7.52 465564 2011168 58988 Average: 5052081 7033671 2830347 35.91 2688 2153735 689210 7.72 247891 2219224 23560 01:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 18.87 12.46 24.76 1.63 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 232.27 141.49 1034.08 55.35 0.00 0.00 0.00 0.00 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 49.38 44.50 602.52 4.35 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 26.88 23.80 263.52 5.11 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 53.67 36.35 581.62 4.36 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 17.76 15.01 7.12 5.00 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 32.83 30.24 329.43 5.82 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 527.77 424.11 111.55 94.59 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 2.67 1.93 0.46 0.43 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 2.75 1.92 0.47 0.43 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 1.02 0.72 0.16 0.12 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 199.58 182.79 47.34 14.73 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 94.30 93.88 40.35 7.92 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 99.93 100.87 39.75 8.38 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 72.17 71.54 21.25 5.67 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 84.11 83.71 24.28 7.03 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 76.70 73.39 15.89 6.01 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 112.85 111.98 18.66 8.81 0.00 0.00 0.00 0.00 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 101.38 100.87 18.74 8.03 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 110.28 112.39 27.94 8.57 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 42.09 43.14 6.68 3.39 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 121.13 79.11 173.92 104.09 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 94.55 81.17 154.21 16.36 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) 10/28/2025 _x86_64_ (2 CPU) 01:50:08 LINUX RESTART (2 CPU) 01:51:01 AM CPU %user %nice %system %iowait %steal %idle 01:52:01 AM all 12.11 0.07 4.50 69.42 0.19 13.70 01:52:01 AM 0 11.71 0.02 3.81 73.96 0.25 10.25 01:52:01 AM 1 12.52 0.12 5.19 64.87 0.14 17.16 01:53:01 AM all 20.70 0.00 3.51 13.23 0.10 62.45 01:53:01 AM 0 18.89 0.00 4.26 15.68 0.12 61.05 01:53:01 AM 1 22.51 0.00 2.77 10.79 0.08 63.84 01:54:01 AM all 17.06 0.00 2.50 9.80 0.11 70.53 01:54:01 AM 0 21.73 0.00 3.09 14.33 0.10 60.75 01:54:01 AM 1 12.39 0.00 1.90 5.27 0.12 80.32 01:55:01 AM all 17.09 0.00 3.00 14.26 0.10 65.55 01:55:01 AM 0 17.43 0.00 3.07 17.80 0.10 61.60 01:55:01 AM 1 16.76 0.00 2.93 10.72 0.10 69.49 01:56:01 AM all 12.11 0.00 1.55 9.17 0.08 77.09 01:56:01 AM 0 16.91 0.00 1.45 9.00 0.10 72.54 01:56:01 AM 1 7.32 0.00 1.64 9.34 0.05 81.64 01:57:01 AM all 15.24 0.00 2.14 2.24 0.09 80.30 01:57:01 AM 0 21.03 0.00 2.22 3.95 0.12 72.68 01:57:01 AM 1 9.44 0.00 2.05 0.52 0.07 87.92 01:58:01 AM all 24.91 0.00 4.60 8.90 0.15 61.44 01:58:01 AM 0 24.79 0.00 4.61 10.43 0.12 60.05 01:58:01 AM 1 25.02 0.00 4.59 7.38 0.18 62.83 01:59:01 AM all 15.38 0.00 3.00 4.95 0.11 76.56 01:59:01 AM 0 21.33 0.00 3.21 6.60 0.10 68.75 01:59:01 AM 1 9.44 0.00 2.78 3.31 0.12 84.35 02:00:01 AM all 0.34 0.00 0.13 0.51 0.03 99.00 02:00:01 AM 0 0.15 0.00 0.15 0.47 0.03 99.20 02:00:01 AM 1 0.53 0.00 0.10 0.55 0.02 98.80 02:01:01 AM all 0.38 0.00 0.11 0.00 0.02 99.49 02:01:01 AM 0 0.17 0.00 0.12 0.00 0.02 99.70 02:01:01 AM 1 0.60 0.00 0.10 0.00 0.02 99.28 02:02:01 AM all 0.38 0.00 0.10 0.00 0.03 99.49 02:02:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 02:02:01 AM 1 0.60 0.00 0.10 0.00 0.03 99.27 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 13.15 0.00 1.47 0.02 0.07 85.29 02:03:01 AM 0 14.38 0.00 1.89 0.02 0.07 83.65 02:03:01 AM 1 11.92 0.00 1.05 0.02 0.07 86.95 02:04:01 AM all 13.51 0.00 1.43 0.02 0.07 84.98 02:04:01 AM 0 22.53 0.00 2.27 0.02 0.09 75.11 02:04:01 AM 1 4.63 0.00 0.60 0.02 0.05 94.70 02:05:01 AM all 14.12 0.00 1.08 0.01 0.07 84.73 02:05:01 AM 0 23.42 0.00 1.50 0.00 0.09 75.00 02:05:01 AM 1 4.97 0.00 0.66 0.02 0.05 94.30 02:06:01 AM all 7.26 0.00 0.78 0.01 0.05 91.90 02:06:01 AM 0 11.54 0.00 0.92 0.00 0.07 87.47 02:06:01 AM 1 2.97 0.00 0.64 0.02 0.03 96.34 02:07:01 AM all 12.39 0.00 1.20 0.00 0.09 86.31 02:07:01 AM 0 15.02 0.00 1.64 0.00 0.09 83.26 02:07:01 AM 1 9.72 0.00 0.76 0.00 0.10 89.41 02:08:01 AM all 6.44 0.00 0.68 0.00 0.06 92.82 02:08:01 AM 0 5.67 0.00 0.67 0.00 0.05 93.61 02:08:01 AM 1 7.20 0.00 0.69 0.00 0.07 92.04 02:09:01 AM all 8.23 0.00 0.66 0.02 0.08 91.02 02:09:01 AM 0 9.18 0.00 0.63 0.00 0.09 90.11 02:09:01 AM 1 7.29 0.00 0.69 0.03 0.07 91.92 02:10:02 AM all 8.21 0.00 0.66 0.00 0.06 91.07 02:10:02 AM 0 7.23 0.00 0.64 0.00 0.05 92.08 02:10:02 AM 1 9.22 0.00 0.68 0.00 0.07 90.03 02:11:01 AM all 10.00 0.00 0.99 0.00 0.08 88.93 02:11:01 AM 0 15.64 0.00 1.45 0.00 0.09 82.82 02:11:01 AM 1 4.37 0.00 0.53 0.00 0.07 95.03 02:12:01 AM all 4.77 0.00 0.53 0.00 0.08 94.62 02:12:01 AM 0 7.50 0.00 0.69 0.00 0.08 91.73 02:12:01 AM 1 2.04 0.00 0.37 0.00 0.07 97.52 02:13:01 AM all 24.46 0.00 2.86 0.11 0.08 72.49 02:13:01 AM 0 37.73 0.00 3.76 0.12 0.10 58.29 02:13:01 AM 1 11.21 0.00 1.97 0.10 0.07 86.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.73 0.00 1.70 6.02 0.08 80.46 Average: 0 14.71 0.00 1.92 6.92 0.09 76.37 Average: 1 8.75 0.01 1.49 5.12 0.07 84.55