---> uname -a: Linux prd-centos8-robot-2c-8g-3199.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 636 4821 19 2239 6762 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:74:cb:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85181sec preferred_lft 85181sec inet6 fe80::f816:3eff:fe74:cbd3/64 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) 10/13/2025 _x86_64_ (2 CPU) 04:57:01 LINUX RESTART (2 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 107.93 0.25 107.68 12.40 9077.47 05:00:01 AM 52.01 0.82 51.19 82.12 6729.56 05:01:01 AM 35.77 6.96 28.80 1279.23 2080.53 05:02:01 AM 54.94 0.33 54.60 48.88 7729.23 05:03:01 AM 7.26 0.00 7.26 0.00 281.74 05:04:01 AM 0.57 0.00 0.57 0.00 7.68 05:05:01 AM 0.32 0.00 0.32 0.00 3.15 05:06:01 AM 0.70 0.22 0.48 11.73 115.26 05:07:01 AM 2.18 0.03 2.15 1.87 225.28 05:08:01 AM 0.45 0.00 0.45 0.00 110.25 05:09:01 AM 0.27 0.00 0.27 0.00 142.67 05:10:01 AM 0.38 0.00 0.38 0.00 100.02 05:11:01 AM 0.25 0.00 0.25 0.00 32.61 05:12:01 AM 0.25 0.00 0.25 0.00 65.43 05:13:01 AM 1.45 0.03 1.42 0.27 95.64 05:14:01 AM 0.70 0.32 0.38 6.93 128.24 05:15:01 AM 0.83 0.00 0.83 0.00 61.54 05:16:01 AM 4.02 0.32 3.70 36.92 174.29 05:17:01 AM 32.26 0.52 31.74 63.86 2692.55 Average: 15.92 0.52 15.41 81.28 1571.46 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5221372 7021124 2661052 33.76 2688 1976724 717772 8.04 187132 2128552 129796 05:00:01 AM 5190288 7036548 2692136 34.15 2688 2022108 698832 7.82 216864 2125900 10760 05:01:01 AM 4918532 6984800 2963892 37.60 2688 2236424 743328 8.32 274996 2320944 155520 05:02:01 AM 4900900 6999836 2981524 37.82 2688 2266360 703872 7.88 262088 2332828 24 05:03:01 AM 4905040 7003860 2977384 37.77 2688 2266364 703872 7.88 262088 2332572 4 05:04:01 AM 4905408 7004228 2977016 37.77 2688 2266364 703872 7.88 262088 2332508 4 05:05:01 AM 4905376 7004196 2977048 37.77 2688 2266364 703872 7.88 262088 2332432 4 05:06:01 AM 4851544 6954412 3030880 38.45 2688 2270420 797756 8.93 262220 2385796 532 05:07:01 AM 4840440 6947812 3041984 38.59 2688 2274924 813136 9.10 262768 2396384 252 05:08:01 AM 4835464 6947024 3046960 38.66 2688 2279104 813136 9.10 262768 2401364 1320 05:09:01 AM 4832576 6947016 3049848 38.69 2688 2282032 813136 9.10 262768 2404136 84 05:10:01 AM 4828420 6946000 3054004 38.74 2688 2285124 790028 8.85 262768 2408492 216 05:11:01 AM 4826720 6945976 3055704 38.77 2688 2286808 807284 9.04 262768 2410212 996 05:12:01 AM 4824468 6945208 3057956 38.79 2688 2288284 829868 9.29 262768 2411948 576 05:13:01 AM 4823508 6945712 3058916 38.81 2688 2289748 811936 9.09 262952 2413024 132 05:14:01 AM 4819400 6945500 3063024 38.86 2688 2293644 811936 9.09 263064 2416972 124 05:15:01 AM 4818176 6945436 3064248 38.87 2688 2294812 811936 9.09 263064 2418100 32 05:16:01 AM 4966756 6952528 2915668 36.99 2688 2157092 744700 8.34 285312 2266632 53276 05:17:01 AM 4988144 6971664 2894280 36.72 2688 2157472 737892 8.26 487684 2051780 11392 Average: 4905396 6970994 2977028 37.77 2688 2234746 766219 8.58 269908 2331083 19213 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 87.84 69.98 887.08 10.30 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 61.69 45.74 585.37 6.92 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 40.68 34.23 327.89 6.88 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 585.75 408.27 120.86 98.64 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 2.63 2.00 0.56 0.48 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 2.37 1.92 0.42 0.41 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 2.00 1.42 0.32 0.27 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 207.61 192.10 47.22 14.99 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 93.72 93.98 32.72 7.58 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 88.84 88.65 32.53 7.46 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 84.94 85.45 23.11 6.70 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 90.09 88.39 25.13 7.53 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 93.90 92.67 18.04 7.19 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 106.48 105.48 18.42 8.24 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 105.06 104.63 18.16 8.35 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 97.48 98.93 25.89 7.61 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 3.08 3.85 0.67 0.69 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 160.71 119.78 169.42 97.49 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 16.33 15.45 14.64 7.97 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 101.67 87.01 123.60 16.09 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) 10/13/2025 _x86_64_ (2 CPU) 04:57:01 LINUX RESTART (2 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 35.18 0.00 4.95 1.48 0.12 58.28 04:59:01 AM 0 30.22 0.00 4.97 1.52 0.12 63.17 04:59:01 AM 1 40.14 0.00 4.92 1.43 0.12 53.39 05:00:01 AM all 22.02 0.00 2.44 0.63 0.08 74.84 05:00:01 AM 0 19.10 0.00 2.32 0.75 0.07 77.76 05:00:01 AM 1 24.92 0.00 2.55 0.52 0.08 71.92 05:01:01 AM all 17.56 0.00 3.68 0.51 0.07 78.18 05:01:01 AM 0 8.18 0.00 3.04 0.38 0.07 88.33 05:01:01 AM 1 26.94 0.00 4.32 0.63 0.07 68.04 05:02:01 AM all 17.24 0.00 3.80 0.80 0.08 78.07 05:02:01 AM 0 12.50 0.00 3.45 1.07 0.08 82.90 05:02:01 AM 1 21.99 0.00 4.16 0.54 0.07 73.24 05:03:01 AM all 0.20 0.00 0.12 0.03 0.03 99.63 05:03:01 AM 0 0.30 0.00 0.15 0.05 0.02 99.48 05:03:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 05:04:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 05:04:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 05:04:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 05:05:01 AM all 0.33 0.00 0.06 0.00 0.02 99.60 05:05:01 AM 0 0.60 0.00 0.05 0.00 0.02 99.33 05:05:01 AM 1 0.05 0.00 0.07 0.00 0.02 99.87 05:06:01 AM all 11.68 0.00 1.30 0.02 0.08 86.93 05:06:01 AM 0 7.10 0.00 0.79 0.02 0.07 92.02 05:06:01 AM 1 16.27 0.00 1.81 0.02 0.08 81.82 05:07:01 AM all 11.01 0.00 1.20 0.03 0.07 87.69 05:07:01 AM 0 10.73 0.00 1.49 0.02 0.07 87.69 05:07:01 AM 1 11.30 0.00 0.90 0.05 0.07 87.68 05:08:01 AM all 11.33 0.00 0.92 0.00 0.06 87.69 05:08:01 AM 0 13.17 0.00 1.06 0.00 0.05 85.72 05:08:01 AM 1 9.53 0.00 0.77 0.00 0.07 89.63 05:09:01 AM all 7.35 0.00 0.67 0.00 0.06 91.92 05:09:01 AM 0 11.29 0.00 0.84 0.00 0.07 87.81 05:09:01 AM 1 3.44 0.00 0.50 0.00 0.05 96.01 05:09:01 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 11.74 0.00 1.20 0.01 0.09 86.96 05:10:01 AM 0 10.69 0.00 1.29 0.00 0.07 87.95 05:10:01 AM 1 12.86 0.00 1.09 0.02 0.11 85.93 05:11:01 AM all 6.30 0.00 0.62 0.00 0.06 93.01 05:11:01 AM 0 6.98 0.00 0.64 0.00 0.07 92.31 05:11:01 AM 1 5.63 0.00 0.60 0.00 0.05 93.71 05:12:01 AM all 7.57 0.00 0.65 0.00 0.06 91.72 05:12:01 AM 0 2.98 0.00 0.52 0.00 0.05 96.45 05:12:01 AM 1 12.27 0.00 0.79 0.00 0.07 86.87 05:13:01 AM all 7.69 0.00 0.83 0.01 0.06 91.41 05:13:01 AM 0 6.85 0.00 0.66 0.02 0.05 92.43 05:13:01 AM 1 8.55 0.00 1.01 0.00 0.07 90.38 05:14:01 AM all 8.86 0.01 0.90 0.00 0.06 90.17 05:14:01 AM 0 3.82 0.02 0.59 0.00 0.05 95.52 05:14:01 AM 1 13.91 0.00 1.21 0.00 0.07 84.81 05:15:01 AM all 3.57 0.00 0.47 0.00 0.05 95.91 05:15:01 AM 0 2.47 0.00 0.37 0.00 0.05 97.11 05:15:01 AM 1 4.66 0.00 0.57 0.00 0.05 94.72 05:16:01 AM all 16.04 0.00 2.18 0.04 0.06 81.68 05:16:01 AM 0 19.91 0.00 2.38 0.03 0.07 77.61 05:16:01 AM 1 12.18 0.00 1.98 0.05 0.05 85.74 05:17:01 AM all 31.55 0.00 3.71 0.27 0.09 64.38 05:17:01 AM 0 27.05 0.00 3.39 0.22 0.10 69.25 05:17:01 AM 1 36.05 0.00 4.04 0.32 0.08 59.52 Average: all 11.99 0.00 1.57 0.20 0.06 86.17 Average: 0 10.24 0.00 1.48 0.22 0.06 88.00 Average: 1 13.75 0.00 1.66 0.19 0.06 84.33