---> uname -a: Linux prd-centos8-robot-2c-8g-1644.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 613 4817 19 2266 6786 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:12:3e:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85481sec preferred_lft 85481sec inet6 fe80::f816:3eff:fe12:3e61/64 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) 10/24/2025 _x86_64_ (2 CPU) 02:10:48 LINUX RESTART (2 CPU) 02:11:03 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 191.76 152.53 39.23 13642.09 38801.33 02:13:01 AM 91.05 8.26 82.79 1452.72 6719.59 02:14:01 AM 70.68 0.72 69.96 52.92 9602.72 02:15:01 AM 39.61 0.42 39.19 64.79 2992.57 02:16:01 AM 67.34 6.96 60.38 1292.77 7969.96 02:17:01 AM 9.05 0.22 8.83 11.73 629.06 02:18:01 AM 4.43 0.00 4.43 0.00 196.35 02:19:01 AM 1.05 0.00 1.05 0.00 606.13 02:20:01 AM 0.43 0.02 0.42 1.07 379.19 02:21:01 AM 0.65 0.00 0.65 0.00 143.55 02:22:01 AM 1.10 0.40 0.70 55.32 217.51 02:23:01 AM 0.37 0.00 0.37 0.00 78.50 02:24:01 AM 0.13 0.00 0.13 0.00 16.03 02:25:01 AM 15.51 0.32 15.19 36.92 1787.00 02:26:01 AM 28.47 0.55 27.92 64.11 1782.87 Average: 34.43 11.05 23.38 1083.77 4719.23 02:11:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5805716 7165152 2076708 26.35 2688 1558660 626332 7.01 153328 1664908 19460 02:13:01 AM 5255532 6995348 2626892 33.33 2688 1921376 726620 8.14 190576 2113648 197300 02:14:01 AM 5139088 6982244 2743336 34.80 2688 2018864 726364 8.13 199440 2188420 42404 02:15:01 AM 5077620 6984528 2804804 35.58 2688 2080596 712888 7.98 231212 2217216 50324 02:16:01 AM 4937500 7034588 2944924 37.36 2688 2264576 650300 7.28 263512 2300228 10824 02:17:01 AM 4896528 6994072 2985896 37.88 2688 2265184 717948 8.04 263636 2340980 264 02:18:01 AM 4869388 6976700 3013036 38.22 2688 2274968 717948 8.04 264108 2367416 8384 02:19:01 AM 4854476 6976624 3027948 38.41 2688 2289856 733336 8.21 264108 2382460 5668 02:20:01 AM 4847072 6976448 3035352 38.51 2688 2297048 725864 8.13 264108 2389932 1556 02:21:01 AM 4839408 6974496 3043016 38.61 2688 2302752 725864 8.13 264160 2397512 3188 02:22:01 AM 4447372 6913668 3435052 43.58 2688 2309112 741260 8.30 265704 2408156 1704 02:23:01 AM 4446732 6913692 3435692 43.59 2688 2309784 741260 8.30 265712 2408828 208 02:24:01 AM 4445540 6912824 3436884 43.60 2688 2310100 741260 8.30 265716 2409900 96 02:25:01 AM 4946760 6957684 2935664 37.24 2688 2184652 729380 8.17 345608 2229540 24516 02:26:01 AM 4981404 6995392 2901020 36.80 2688 2188008 686328 7.68 505196 2040316 25736 Average: 4919342 6983564 2963082 37.59 2688 2171702 713530 7.99 267075 2257297 26109 02:11:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 107.12 58.05 430.61 16.00 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 236.77 163.60 1570.48 45.24 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 54.48 40.05 585.20 6.44 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 36.34 29.60 156.63 13.73 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 217.03 157.85 223.63 37.17 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 12.23 6.20 4.42 0.93 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 27.71 25.36 82.24 6.42 0.00 0.00 0.00 0.00 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 33.12 30.22 97.66 8.95 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 17.37 16.14 35.48 6.27 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 23.51 19.51 23.65 11.34 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 45.56 62.27 66.86 5.79 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 9.43 7.50 2.30 1.48 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 13.98 10.06 3.29 2.00 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 79.31 52.77 147.71 90.14 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 16.74 16.36 14.13 12.55 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 61.95 46.34 229.18 17.63 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) 10/24/2025 _x86_64_ (2 CPU) 02:10:48 LINUX RESTART (2 CPU) 02:11:03 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 27.94 0.06 8.34 35.09 0.16 28.41 02:12:01 AM 0 26.31 0.05 8.11 24.47 0.19 40.86 02:12:01 AM 1 29.56 0.07 8.57 45.66 0.12 16.01 02:13:01 AM all 38.61 0.00 5.78 1.71 0.12 53.78 02:13:01 AM 0 35.22 0.00 4.81 1.33 0.12 58.52 02:13:01 AM 1 42.00 0.00 6.75 2.08 0.13 49.02 02:14:01 AM all 18.59 0.00 2.85 1.48 0.08 77.01 02:14:01 AM 0 22.06 0.00 3.10 1.79 0.07 72.99 02:14:01 AM 1 15.12 0.00 2.60 1.17 0.08 81.03 02:15:01 AM all 22.66 0.00 3.27 0.71 0.10 73.26 02:15:01 AM 0 26.55 0.00 3.55 0.83 0.12 68.95 02:15:01 AM 1 18.77 0.00 2.98 0.58 0.08 77.58 02:16:01 AM all 23.23 0.00 4.66 1.03 0.08 71.00 02:16:01 AM 0 27.41 0.00 4.77 1.35 0.08 66.38 02:16:01 AM 1 19.05 0.00 4.54 0.72 0.08 75.61 02:17:01 AM all 1.42 0.00 0.24 0.41 0.04 97.89 02:17:01 AM 0 2.57 0.00 0.28 0.78 0.03 96.33 02:17:01 AM 1 0.27 0.00 0.20 0.03 0.05 99.45 02:18:01 AM all 9.79 0.00 0.21 0.57 0.10 89.33 02:18:01 AM 0 17.78 0.00 0.22 0.00 0.10 81.90 02:18:01 AM 1 1.81 0.00 0.20 1.14 0.10 96.75 02:19:01 AM all 16.24 0.00 0.22 0.34 0.05 83.16 02:19:01 AM 0 22.28 0.00 0.20 0.17 0.05 77.30 02:19:01 AM 1 10.20 0.00 0.23 0.50 0.05 89.01 02:20:01 AM all 10.12 0.00 0.21 0.09 0.08 89.50 02:20:01 AM 0 8.32 0.00 0.18 0.02 0.08 91.40 02:20:01 AM 1 11.94 0.00 0.23 0.17 0.07 87.59 02:21:01 AM all 13.86 0.00 0.24 0.08 0.08 85.74 02:21:01 AM 0 22.78 0.00 0.23 0.17 0.08 76.73 02:21:01 AM 1 4.93 0.00 0.25 0.00 0.07 94.76 02:22:01 AM all 10.28 0.00 2.90 0.04 0.08 86.70 02:22:01 AM 0 13.81 0.00 2.99 0.07 0.10 83.03 02:22:01 AM 1 6.76 0.00 2.80 0.02 0.07 90.36 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 3.55 0.00 0.17 0.00 0.06 96.23 02:23:01 AM 0 2.69 0.00 0.15 0.00 0.07 97.09 02:23:01 AM 1 4.41 0.00 0.18 0.00 0.05 95.36 02:24:01 AM all 4.12 0.00 0.21 0.00 0.05 95.62 02:24:01 AM 0 3.46 0.00 0.23 0.00 0.05 96.25 02:24:01 AM 1 4.78 0.00 0.18 0.00 0.05 94.99 02:25:01 AM all 23.06 0.00 3.05 0.68 0.12 73.10 02:25:01 AM 0 25.72 0.00 3.79 0.40 0.12 69.97 02:25:01 AM 1 20.41 0.00 2.30 0.95 0.12 76.22 02:26:01 AM all 30.49 0.00 4.36 1.71 0.15 63.29 02:26:01 AM 0 45.15 0.00 5.30 2.29 0.18 47.07 02:26:01 AM 1 15.83 0.00 3.42 1.13 0.12 79.50 Average: all 16.91 0.00 2.43 2.83 0.09 77.73 Average: 0 20.13 0.00 2.51 2.17 0.10 75.08 Average: 1 13.69 0.00 2.35 3.49 0.08 80.38