---> uname -a: Linux prd-centos8-robot-2c-8g-1249.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 19G 22G 46% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 735 177 18 6785 6645 Swap: 1023 1 1022 ---> 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:30:76:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85306sec preferred_lft 85306sec inet6 fe80::f816:3eff:fe30:762d/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) 10/07/2025 _x86_64_ (2 CPU) 02:56:49 LINUX RESTART (2 CPU) 02:57:03 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 226.97 161.76 65.21 15278.53 42521.56 02:59:01 AM 123.76 0.75 123.01 53.98 12465.24 03:00:01 AM 25.05 0.35 24.70 61.19 2130.79 03:01:01 AM 77.02 9.46 67.56 1685.44 6167.71 03:02:01 AM 19.29 0.07 19.22 1.73 3796.75 03:03:01 AM 4.21 0.22 4.00 11.73 161.17 03:04:01 AM 280.76 16.96 263.80 2607.50 344679.54 03:05:01 AM 1.73 0.00 1.73 0.00 191.25 03:06:01 AM 0.35 0.00 0.35 0.00 216.48 03:07:01 AM 0.95 0.53 0.42 81.84 112.80 03:08:01 AM 0.23 0.00 0.23 0.00 3.38 03:09:01 AM 0.20 0.00 0.20 0.00 1.87 03:10:01 AM 0.15 0.00 0.15 0.00 2.50 03:11:01 AM 0.45 0.18 0.27 25.19 3.37 03:12:02 AM 1.28 0.98 0.30 229.92 7.53 03:13:01 AM 1.41 0.02 1.39 0.14 31.14 03:14:01 AM 49.82 22.81 27.01 3111.76 1098.30 03:15:01 AM 55.76 21.31 34.44 5389.37 1889.74 Average: 48.02 12.82 35.20 1561.64 23071.43 02:57:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 5458652 7036652 2423776 30.75 2688 1770116 755004 8.45 185456 1956612 98820 02:59:01 AM 5173988 7019376 2708440 34.36 2688 2020892 737008 8.25 197460 2157324 46288 03:00:01 AM 5248148 7094880 2634280 33.42 2688 2022732 652276 7.30 217884 2067444 10772 03:01:01 AM 4955704 7066016 2926724 37.13 2688 2277456 659716 7.39 266364 2281216 102784 03:02:01 AM 4953256 7063508 2929172 37.16 2688 2277528 659716 7.39 266516 2281396 12 03:03:01 AM 4616568 6916076 3265860 41.43 2688 2466628 807476 9.04 341844 2540420 187984 03:04:01 AM 213628 6880468 7668800 97.29 2104 6697472 752432 8.42 496144 6516784 336 03:05:01 AM 193192 6866348 7689236 97.55 2104 6703672 768080 8.60 496224 6537540 2604 03:06:01 AM 170656 6850160 7711772 97.83 2104 6710008 768080 8.60 496364 6559904 2492 03:07:01 AM 161656 6844360 7720772 97.95 2104 6713188 768080 8.60 497412 6566432 8 03:08:01 AM 143080 6825788 7739348 98.18 2104 6713192 800664 8.96 497412 6585376 4 03:09:01 AM 128244 6809944 7754184 98.37 2104 6713192 832096 9.32 497412 6616872 4 03:10:01 AM 132312 6794024 7750116 98.32 2104 6693180 842224 9.43 495740 6613672 4 03:11:01 AM 133280 6773248 7749148 98.31 2104 6671468 873728 9.78 495812 6612880 4 03:12:02 AM 146332 6751276 7736096 98.14 2104 6636228 894492 10.02 494476 6600828 16 03:13:01 AM 130220 6712540 7752208 98.35 2104 6613652 943420 10.56 494492 6616572 8 03:14:01 AM 212080 6813844 7670348 97.31 2104 6643940 749688 8.39 494136 6556056 43476 03:15:01 AM 201432 6820144 7680996 97.44 2104 6661340 726456 8.13 513008 6547984 25096 Average: 1798468 6885481 6083960 77.18 2299 5166994 777258 8.70 413564 5123073 28928 02:57:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 325.47 209.03 1760.88 59.93 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 86.45 68.63 869.11 10.06 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 8.05 6.97 4.70 3.21 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 204.22 150.87 365.57 42.01 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 6.60 4.81 1.83 1.58 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 178.73 110.89 3154.75 8.49 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 214.71 182.44 25.20 415.16 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 94.62 62.89 15.20 8.42 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 97.60 64.86 15.72 8.70 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 32.06 30.27 185.40 14.79 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 137.56 130.86 1849.26 8.75 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 340.81 326.60 5329.22 21.30 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 485.29 477.44 8014.21 30.99 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 624.14 608.88 10284.60 39.44 0.00 0.00 0.00 0.00 03:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 AM eth0 727.57 712.46 12076.47 46.10 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 829.80 798.78 13618.42 51.71 0.00 0.00 0.00 0.00 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 172.69 144.45 1927.45 42.23 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 18.50 16.98 15.30 8.32 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 254.05 227.74 3299.60 45.59 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) 10/07/2025 _x86_64_ (2 CPU) 02:56:49 LINUX RESTART (2 CPU) 02:57:03 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 51.20 0.06 11.35 3.10 0.10 34.19 02:58:01 AM 0 40.85 0.07 10.07 2.48 0.09 46.45 02:58:01 AM 1 61.56 0.05 12.63 3.73 0.12 21.90 02:59:01 AM all 34.18 0.00 5.05 1.17 0.09 59.52 02:59:01 AM 0 21.86 0.00 4.34 1.08 0.10 72.62 02:59:01 AM 1 46.50 0.00 5.76 1.25 0.08 46.41 03:00:01 AM all 12.02 0.00 1.43 0.20 0.04 86.31 03:00:01 AM 0 16.45 0.00 1.44 0.18 0.03 81.90 03:00:01 AM 1 7.58 0.00 1.42 0.22 0.05 90.73 03:01:01 AM all 35.02 0.00 6.16 0.62 0.12 58.08 03:01:01 AM 0 34.98 0.00 6.36 0.48 0.12 58.06 03:01:01 AM 1 35.06 0.00 5.97 0.75 0.12 58.11 03:02:01 AM all 0.39 0.00 0.28 0.31 0.03 99.00 03:02:01 AM 0 0.15 0.00 0.32 0.48 0.03 99.01 03:02:01 AM 1 0.63 0.00 0.23 0.13 0.02 98.98 03:03:01 AM all 25.18 0.00 1.48 0.02 0.06 73.26 03:03:01 AM 0 21.88 0.00 1.50 0.02 0.07 76.55 03:03:01 AM 1 28.47 0.00 1.47 0.02 0.05 69.99 03:04:01 AM all 24.60 0.00 15.27 13.84 0.09 46.20 03:04:01 AM 0 22.91 0.00 13.69 16.37 0.08 46.95 03:04:01 AM 1 26.29 0.00 16.85 11.31 0.10 45.45 03:05:01 AM all 8.70 0.00 0.84 0.02 0.08 90.38 03:05:01 AM 0 6.81 0.00 0.59 0.03 0.08 92.48 03:05:01 AM 1 10.57 0.00 1.08 0.00 0.07 88.28 03:06:01 AM all 8.62 0.00 0.86 0.01 0.08 90.43 03:06:01 AM 0 3.75 0.00 0.50 0.02 0.07 95.67 03:06:01 AM 1 13.50 0.00 1.22 0.00 0.08 85.20 03:07:01 AM all 2.00 0.00 0.18 0.00 0.03 97.79 03:07:01 AM 0 1.74 0.00 0.15 0.00 0.03 98.08 03:07:01 AM 1 2.27 0.00 0.20 0.00 0.03 97.49 03:08:01 AM all 2.33 0.00 0.32 0.00 0.04 97.31 03:08:01 AM 0 2.56 0.00 0.32 0.00 0.03 97.09 03:08:01 AM 1 2.10 0.00 0.32 0.00 0.05 97.53 03:08:01 AM CPU %user %nice %system %iowait %steal %idle 03:09:01 AM all 4.43 0.00 0.61 0.00 0.06 94.90 03:09:01 AM 0 1.54 0.00 0.32 0.00 0.07 98.07 03:09:01 AM 1 7.33 0.00 0.91 0.00 0.05 91.72 03:10:01 AM all 5.92 0.00 0.82 0.00 0.06 93.20 03:10:01 AM 0 2.79 0.00 0.44 0.00 0.07 96.71 03:10:01 AM 1 9.06 0.00 1.21 0.00 0.05 89.68 03:11:01 AM all 7.13 0.00 1.09 0.00 0.07 91.71 03:11:01 AM 0 7.44 0.00 1.08 0.00 0.07 91.41 03:11:01 AM 1 6.82 0.00 1.11 0.00 0.07 92.00 03:12:02 AM all 8.23 0.00 1.30 0.02 0.07 90.38 03:12:02 AM 0 3.37 0.00 0.59 0.00 0.08 95.96 03:12:02 AM 1 13.15 0.00 2.02 0.03 0.05 84.74 03:13:01 AM all 8.66 0.00 1.32 0.01 0.08 89.94 03:13:01 AM 0 1.06 0.00 0.32 0.02 0.09 98.51 03:13:01 AM 1 16.36 0.00 2.32 0.00 0.07 81.25 03:14:01 AM all 24.47 0.00 2.48 0.52 0.09 72.43 03:14:01 AM 0 15.17 0.00 1.82 0.52 0.10 82.39 03:14:01 AM 1 33.84 0.00 3.15 0.52 0.08 62.40 03:15:01 AM all 30.76 0.00 4.09 0.48 0.08 64.59 03:15:01 AM 0 24.13 0.00 2.97 0.30 0.08 72.51 03:15:01 AM 1 37.39 0.00 5.20 0.65 0.08 56.67 Average: all 16.28 0.00 3.04 1.13 0.07 79.48 Average: 0 12.72 0.00 2.59 1.22 0.07 83.40 Average: 1 19.85 0.00 3.49 1.03 0.07 75.55