---> uname -a: Linux prd-centos8-robot-2c-8g-1738.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4760 19 2344 6806 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:b7:33:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:feb7:3341/64 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) 08/16/2025 _x86_64_ (2 CPU) 03:17:43 LINUX RESTART (2 CPU) 03:18:02 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 196.04 150.32 45.71 14554.22 38347.85 03:20:01 AM 108.03 0.33 107.70 14.53 9140.19 03:21:01 AM 57.90 0.68 57.22 51.57 7506.06 03:22:01 AM 59.49 7.33 52.16 1353.77 3578.12 03:23:01 AM 35.16 0.03 35.13 3.47 6319.90 03:24:01 AM 3.83 0.22 3.62 11.73 182.34 03:25:01 AM 2.60 0.00 2.60 0.00 655.32 03:26:01 AM 0.43 0.00 0.43 0.00 379.41 03:27:01 AM 0.47 0.02 0.45 1.07 102.53 03:28:01 AM 0.90 0.00 0.90 0.00 653.03 03:29:01 AM 0.67 0.03 0.63 1.87 705.83 03:30:01 AM 0.80 0.35 0.45 53.45 400.82 03:31:01 AM 0.38 0.00 0.38 0.00 16.46 03:32:01 AM 0.25 0.00 0.25 0.00 20.71 03:33:01 AM 32.97 0.68 32.29 74.38 4724.88 Average: 33.15 10.52 22.64 1060.04 4812.67 03:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5596060 7084400 2286372 29.01 2688 1683544 694192 7.77 179060 1834172 86528 03:20:01 AM 5224480 7014984 2657952 33.72 2688 1967308 714760 8.00 187852 2128948 158180 03:21:01 AM 5091684 6958080 2790748 35.40 2688 2042504 764184 8.56 213752 2230780 43188 03:22:01 AM 4911444 7007196 2970988 37.69 2688 2262864 699732 7.83 258512 2336272 182716 03:23:01 AM 4962204 7048044 2920228 37.05 2688 2253084 649384 7.27 262788 2276416 4 03:24:01 AM 4915528 7003516 2966904 37.64 2688 2255232 718028 8.04 262984 2322704 64 03:25:01 AM 4884372 6989648 2998060 38.03 2688 2272520 733456 8.21 263400 2353496 140 03:26:01 AM 4871364 6987908 3011068 38.20 2688 2283788 733456 8.21 263400 2362944 100 03:27:01 AM 4865108 6987380 3017324 38.28 2688 2289548 733456 8.21 263516 2372752 2900 03:28:01 AM 4815604 6961692 3066828 38.91 2688 2313384 748860 8.38 263516 2421332 7476 03:29:01 AM 4781448 6942780 3100984 39.34 2688 2328588 780068 8.73 263752 2455052 1552 03:30:01 AM 4382636 6881032 3499796 44.40 2688 2340580 792596 8.87 265064 2472916 4 03:31:01 AM 4380960 6879940 3501472 44.42 2688 2341228 792596 8.87 265080 2474828 360 03:32:01 AM 4867952 7046784 3014480 38.24 2688 2345792 649752 7.28 265408 2365884 4420 03:33:01 AM 4922772 7011544 2959660 37.55 2688 2262076 707832 7.93 545760 2056028 9124 Average: 4898241 6986995 2984191 37.86 2688 2216136 727490 8.15 268256 2297635 33117 03:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 290.29 159.79 1034.26 58.18 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 87.69 68.53 896.27 10.76 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 66.18 40.78 567.17 6.58 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 46.03 35.99 334.43 9.09 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 183.35 130.78 37.96 36.46 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 24.01 14.41 25.87 2.74 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 36.26 33.18 115.73 10.52 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 20.83 17.94 73.54 6.72 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 23.70 22.23 6.70 12.99 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 28.21 24.56 384.99 2.24 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 20.90 16.90 244.48 1.90 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 45.43 61.96 160.73 5.48 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 17.61 13.98 4.09 2.53 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 22.15 9.95 7.30 1.51 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 88.39 60.20 179.82 119.28 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 66.49 47.29 270.74 19.09 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) 08/16/2025 _x86_64_ (2 CPU) 03:17:43 LINUX RESTART (2 CPU) 03:18:02 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 35.32 0.08 10.74 22.20 0.16 31.51 03:19:01 AM 0 33.28 0.12 9.49 23.68 0.16 33.28 03:19:01 AM 1 37.36 0.03 12.00 20.71 0.16 29.74 03:20:01 AM all 36.77 0.00 5.58 1.61 0.13 55.91 03:20:01 AM 0 24.96 0.00 4.10 0.96 0.12 69.86 03:20:01 AM 1 48.65 0.00 7.07 2.26 0.15 41.88 03:21:01 AM all 18.77 0.00 2.50 2.55 0.10 76.09 03:21:01 AM 0 13.59 0.00 2.35 1.97 0.12 81.98 03:21:01 AM 1 23.96 0.00 2.64 3.13 0.08 70.19 03:22:01 AM all 30.97 0.00 5.91 0.81 0.12 62.19 03:22:01 AM 0 20.51 0.00 5.19 0.37 0.12 73.82 03:22:01 AM 1 41.46 0.00 6.64 1.25 0.13 50.52 03:23:01 AM all 5.34 0.00 1.18 1.69 0.04 91.75 03:23:01 AM 0 5.70 0.00 1.15 1.79 0.03 91.32 03:23:01 AM 1 4.98 0.00 1.20 1.59 0.05 92.18 03:24:01 AM all 3.22 0.00 0.28 0.02 0.06 96.42 03:24:01 AM 0 0.60 0.00 0.23 0.00 0.05 99.11 03:24:01 AM 1 5.84 0.00 0.33 0.03 0.07 93.72 03:25:01 AM all 18.36 0.00 0.26 0.05 0.08 81.26 03:25:01 AM 0 7.20 0.00 0.23 0.10 0.08 92.38 03:25:01 AM 1 29.50 0.00 0.28 0.00 0.07 70.15 03:26:01 AM all 9.91 0.00 0.17 0.02 0.06 89.85 03:26:01 AM 0 2.02 0.00 0.15 0.03 0.05 97.74 03:26:01 AM 1 17.78 0.00 0.18 0.00 0.07 81.97 03:27:01 AM all 15.31 0.00 0.22 0.01 0.08 84.39 03:27:01 AM 0 7.40 0.00 0.22 0.00 0.07 92.31 03:27:01 AM 1 23.20 0.00 0.22 0.02 0.08 76.48 03:28:01 AM all 2.20 0.00 0.19 0.06 0.06 97.49 03:28:01 AM 0 2.08 0.00 0.17 0.10 0.05 97.61 03:28:01 AM 1 2.32 0.00 0.22 0.02 0.07 97.37 03:29:01 AM all 2.67 0.00 0.28 0.08 0.09 96.87 03:29:01 AM 0 0.90 0.00 0.18 0.15 0.08 98.68 03:29:01 AM 1 4.43 0.00 0.38 0.02 0.10 95.07 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 8.34 0.00 2.44 0.04 0.08 89.10 03:30:01 AM 0 6.59 0.00 2.52 0.02 0.07 90.81 03:30:01 AM 1 10.09 0.00 2.37 0.07 0.08 87.39 03:31:01 AM all 5.10 0.00 0.23 0.00 0.07 94.60 03:31:01 AM 0 4.25 0.00 0.24 0.00 0.07 95.45 03:31:01 AM 1 5.96 0.00 0.22 0.00 0.07 93.76 03:32:01 AM all 5.85 0.00 0.82 0.00 0.07 93.26 03:32:01 AM 0 1.07 0.00 0.67 0.00 0.05 98.21 03:32:01 AM 1 10.64 0.00 0.97 0.00 0.08 88.30 03:33:01 AM all 29.63 0.00 4.26 0.44 0.10 65.57 03:33:01 AM 0 32.53 0.00 4.51 0.35 0.10 62.52 03:33:01 AM 1 26.73 0.00 4.02 0.53 0.10 68.62 Average: all 15.16 0.01 2.32 1.93 0.09 80.50 Average: 0 10.82 0.01 2.08 1.92 0.08 85.09 Average: 1 19.50 0.00 2.56 1.93 0.09 75.91