---> uname -a: Linux prd-centos8-robot-2c-8g-4408.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4878 19 2224 6804 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:84:17:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85448sec preferred_lft 85448sec inet6 fe80::f816:3eff:fe84:17a9/64 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) 01/26/2026 _x86_64_ (2 CPU) 03:56:53 LINUX RESTART (2 CPU) 03:58:01 AM tps rtps wtps bread/s bwrtn/s 03:59:01 AM 128.81 1.08 127.72 75.31 13523.48 04:00:01 AM 23.53 0.38 23.14 64.25 2093.97 04:01:01 AM 70.19 6.98 63.21 1289.97 3953.10 04:02:01 AM 30.23 0.07 30.17 1.73 6255.46 04:03:01 AM 2.20 0.00 2.20 0.00 61.93 04:04:01 AM 0.13 0.00 0.13 0.00 1.45 04:05:01 AM 0.33 0.10 0.23 6.80 7.07 04:06:01 AM 2.12 0.00 2.12 0.00 222.88 04:07:01 AM 0.33 0.00 0.33 0.00 105.43 04:08:01 AM 0.33 0.00 0.33 0.00 123.39 04:09:01 AM 0.33 0.00 0.33 0.00 148.91 04:10:01 AM 0.28 0.00 0.28 0.00 104.43 04:11:01 AM 0.25 0.00 0.25 0.00 119.26 04:12:01 AM 22.26 0.43 21.83 47.06 1921.50 Average: 20.10 0.65 19.45 106.08 2046.02 03:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 AM 5163712 7008744 2718712 34.49 2688 2020944 703384 7.88 198720 2169000 44976 04:00:01 AM 5244532 7091240 2637892 33.47 2688 2022872 620288 6.95 219352 2071924 9576 04:01:01 AM 4962420 7064796 2920004 37.04 2688 2268464 631808 7.07 260304 2280572 176492 04:02:01 AM 4958016 7060184 2924408 37.10 2688 2268500 631808 7.07 260576 2278972 4 04:03:01 AM 4957976 7060148 2924448 37.10 2688 2268504 631808 7.07 260580 2279156 4 04:04:01 AM 4957864 7060020 2924560 37.10 2688 2268504 631808 7.07 260580 2279244 4 04:05:01 AM 4908216 7012316 2974208 37.73 2688 2270448 715640 8.01 261124 2328284 1728 04:06:01 AM 4900920 7008452 2981504 37.82 2688 2273880 715640 8.01 261208 2335628 484 04:07:01 AM 4894580 7005388 2987844 37.91 2688 2277184 738180 8.27 261208 2341624 724 04:08:01 AM 4889992 7004976 2992432 37.96 2688 2281344 761148 8.52 261208 2346180 1296 04:09:01 AM 4886236 7004504 2996188 38.01 2688 2284668 776568 8.70 261212 2349668 232 04:10:01 AM 4881528 7002864 3000896 38.07 2688 2287720 827472 9.27 261212 2354220 216 04:11:01 AM 4862612 6987580 3019812 38.31 2688 2291300 821324 9.20 261212 2373340 260 04:12:01 AM 5038980 7005560 2843444 36.07 2688 2140100 688428 7.71 481500 2004520 22332 Average: 4964827 7026912 2917597 37.01 2688 2230317 706807 7.91 269285 2270881 18452 03:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 99.63 76.77 1144.11 10.84 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 20.59 15.56 7.05 5.16 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 51.48 44.79 344.40 11.61 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 441.98 353.37 101.89 90.90 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 2.38 2.17 0.55 0.49 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 2.97 2.23 0.70 0.64 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 69.16 54.59 18.21 5.00 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 224.98 225.46 38.53 16.37 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 200.03 199.73 36.17 15.20 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 239.37 240.59 45.41 17.67 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 201.60 202.32 36.43 14.96 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 155.76 155.54 29.32 12.16 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 261.35 263.16 46.53 18.92 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 107.28 69.07 140.51 102.66 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 148.47 136.10 142.14 23.04 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) 01/26/2026 _x86_64_ (2 CPU) 03:56:53 LINUX RESTART (2 CPU) 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 34.40 0.00 5.19 1.37 0.09 58.94 03:59:01 AM 0 35.79 0.00 5.48 1.53 0.08 57.11 03:59:01 AM 1 33.02 0.00 4.90 1.22 0.10 60.77 04:00:01 AM all 12.65 0.00 1.88 0.23 0.08 85.17 04:00:01 AM 0 19.99 0.00 2.10 0.13 0.05 77.73 04:00:01 AM 1 5.32 0.00 1.65 0.32 0.10 92.61 04:01:01 AM all 37.53 0.00 6.55 0.47 0.10 55.35 04:01:01 AM 0 44.25 0.00 7.11 0.56 0.10 47.97 04:01:01 AM 1 30.81 0.00 5.98 0.38 0.10 62.72 04:02:01 AM all 1.06 0.00 1.12 0.42 0.05 97.34 04:02:01 AM 0 0.84 0.00 1.42 0.79 0.05 96.90 04:02:01 AM 1 1.29 0.00 0.82 0.05 0.05 97.79 04:03:01 AM all 0.34 0.00 0.08 0.01 0.04 99.53 04:03:01 AM 0 0.12 0.00 0.07 0.02 0.05 99.75 04:03:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 04:04:01 AM all 0.18 0.00 0.11 0.00 0.04 99.67 04:04:01 AM 0 0.18 0.00 0.12 0.00 0.05 99.65 04:04:01 AM 1 0.17 0.00 0.10 0.00 0.03 99.70 04:05:01 AM all 5.16 0.00 0.58 0.00 0.05 94.22 04:05:01 AM 0 7.72 0.00 0.69 0.00 0.05 91.54 04:05:01 AM 1 2.58 0.00 0.47 0.00 0.05 96.90 04:06:01 AM all 10.92 0.00 1.06 0.02 0.08 87.92 04:06:01 AM 0 14.41 0.00 1.22 0.03 0.07 84.27 04:06:01 AM 1 7.44 0.00 0.91 0.00 0.10 91.55 04:07:01 AM all 11.82 0.00 1.04 0.00 0.09 87.05 04:07:01 AM 0 13.11 0.00 0.89 0.00 0.10 85.90 04:07:01 AM 1 10.53 0.00 1.18 0.00 0.08 88.21 04:08:01 AM all 12.27 0.00 1.27 0.00 0.08 86.38 04:08:01 AM 0 18.62 0.00 1.52 0.00 0.10 79.76 04:08:01 AM 1 5.93 0.00 1.01 0.00 0.07 92.99 04:09:01 AM all 10.81 0.00 0.99 0.00 0.08 88.11 04:09:01 AM 0 15.46 0.00 1.05 0.00 0.08 83.41 04:09:01 AM 1 6.18 0.00 0.94 0.00 0.08 92.80 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 10.67 0.00 0.94 0.00 0.08 88.32 04:10:01 AM 0 14.89 0.00 1.15 0.00 0.08 83.88 04:10:01 AM 1 6.45 0.00 0.74 0.00 0.07 92.74 04:11:01 AM all 11.76 0.00 1.34 0.00 0.08 86.83 04:11:01 AM 0 11.96 0.00 1.39 0.00 0.08 86.57 04:11:01 AM 1 11.55 0.00 1.30 0.00 0.07 87.08 04:12:01 AM all 23.75 0.00 3.40 0.13 0.08 72.64 04:12:01 AM 0 24.24 0.00 3.77 0.17 0.08 71.74 04:12:01 AM 1 23.26 0.00 3.04 0.08 0.08 73.54 Average: all 13.12 0.00 1.83 0.19 0.07 84.79 Average: 0 15.85 0.00 2.00 0.23 0.07 81.84 Average: 1 10.39 0.00 1.66 0.15 0.07 87.73