---> uname -a: Linux prd-centos8-robot-2c-8g-11500.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 629 4791 19 2276 6769 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:32:ea:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85529sec preferred_lft 85529sec inet6 fe80::f816:3eff:fe32:eadc/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) 11/18/2025 _x86_64_ (2 CPU) 02:19:58 LINUX RESTART (2 CPU) 02:20:00 AM tps rtps wtps bread/s bwrtn/s 02:21:01 AM 231.84 182.86 48.99 15914.54 37751.00 02:22:01 AM 114.96 0.50 114.46 18.40 10046.21 02:23:01 AM 47.85 0.65 47.20 51.05 6963.35 02:24:01 AM 65.37 7.13 58.24 1310.71 3890.77 02:25:01 AM 43.70 2.73 40.97 439.59 6617.99 02:26:01 AM 4.32 0.22 4.10 11.73 155.87 02:27:01 AM 2.38 0.00 2.38 0.00 548.85 02:28:01 AM 0.82 0.00 0.82 0.00 372.19 02:29:01 AM 0.38 0.02 0.37 1.07 233.91 02:30:01 AM 0.70 0.03 0.67 1.87 266.58 02:31:01 AM 1.13 0.38 0.75 53.45 81.46 02:32:01 AM 0.42 0.00 0.42 0.00 30.04 02:33:02 AM 1.87 0.18 1.69 4.24 131.19 02:34:01 AM 29.40 0.46 28.94 70.08 3047.46 Average: 39.09 14.08 25.00 1289.27 5035.82 02:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 AM 5590224 7042108 2292200 29.08 2688 1648344 731808 8.19 171888 1847080 59228 02:22:01 AM 5184848 6979748 2697576 34.22 2688 1971792 724616 8.11 187356 2162960 151476 02:23:01 AM 5057968 6931332 2824456 35.83 2688 2049664 781888 8.75 213016 2261600 44244 02:24:01 AM 4863384 6954748 3019040 38.30 2688 2258268 741248 8.30 256408 2379424 159800 02:25:01 AM 4909744 7016448 2972680 37.71 2688 2274032 674404 7.55 265608 2320676 4 02:26:01 AM 4865576 6973660 3016848 38.27 2688 2275412 721940 8.08 265788 2364692 708 02:27:01 AM 4833400 6959240 3049024 38.68 2688 2293244 738048 8.26 266204 2396708 4296 02:28:01 AM 4825768 6958648 3056656 38.78 2688 2300224 738048 8.26 266204 2404184 612 02:29:01 AM 4819532 6959084 3062892 38.86 2688 2306972 738048 8.26 266256 2410888 372 02:30:01 AM 4806780 6953944 3075644 39.02 2688 2314492 779004 8.72 266500 2422604 112 02:31:01 AM 4421520 6897488 3460904 43.91 2688 2318196 763244 8.55 267860 2427032 200 02:32:01 AM 4420820 6897404 3461604 43.92 2688 2318756 763244 8.55 267872 2427728 108 02:33:02 AM 5033576 7008656 2848848 36.14 2688 2143584 682208 7.64 306644 2155500 6200 02:34:01 AM 4929332 6948104 2953092 37.46 2688 2191672 755008 8.45 507496 2084360 10048 Average: 4897319 6962901 2985105 37.87 2688 2190332 738054 8.26 269650 2290388 31243 02:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 248.66 134.55 1151.92 53.91 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 98.35 80.95 1065.67 11.54 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 61.63 40.64 584.43 6.51 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 41.21 35.46 335.46 7.87 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 98.02 71.51 26.73 18.17 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 22.86 15.55 15.56 2.06 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 40.42 40.07 128.53 10.65 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 14.90 13.18 42.09 5.49 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 22.93 19.06 35.77 5.03 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 23.96 20.78 56.80 11.74 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 38.82 55.11 22.99 5.14 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 16.66 13.38 4.10 2.50 0.00 0.00 0.00 0.00 02:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:02 AM eth0 56.59 36.16 70.78 63.34 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 38.58 31.23 87.61 37.47 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 59.00 43.48 260.00 17.27 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) 11/18/2025 _x86_64_ (2 CPU) 02:19:58 LINUX RESTART (2 CPU) 02:20:00 AM CPU %user %nice %system %iowait %steal %idle 02:21:01 AM all 53.22 0.05 10.55 20.92 0.12 15.14 02:21:01 AM 0 52.68 0.03 11.00 20.98 0.13 15.18 02:21:01 AM 1 53.77 0.07 10.09 20.86 0.12 15.10 02:22:01 AM all 38.42 0.00 5.56 2.06 0.12 53.83 02:22:01 AM 0 34.18 0.00 5.48 2.31 0.12 57.91 02:22:01 AM 1 42.65 0.00 5.65 1.81 0.13 49.76 02:23:01 AM all 19.72 0.00 2.31 10.80 0.09 67.08 02:23:01 AM 0 11.89 0.00 2.00 4.46 0.08 81.57 02:23:01 AM 1 27.54 0.00 2.62 17.13 0.10 52.60 02:24:01 AM all 32.34 0.00 5.48 0.82 0.10 61.27 02:24:01 AM 0 25.85 0.00 5.42 1.10 0.10 67.53 02:24:01 AM 1 38.82 0.00 5.54 0.53 0.10 55.01 02:25:01 AM all 10.12 0.00 2.06 6.97 0.08 80.77 02:25:01 AM 0 8.65 0.00 2.25 1.09 0.07 87.94 02:25:01 AM 1 11.58 0.00 1.87 12.85 0.10 73.59 02:26:01 AM all 2.36 0.00 0.22 0.02 0.03 97.38 02:26:01 AM 0 0.79 0.00 0.20 0.00 0.02 99.00 02:26:01 AM 1 3.93 0.00 0.23 0.03 0.03 95.77 02:27:01 AM all 19.75 0.00 0.28 0.07 0.09 79.81 02:27:01 AM 0 3.16 0.00 0.28 0.13 0.07 96.35 02:27:01 AM 1 36.33 0.00 0.27 0.00 0.12 63.28 02:28:01 AM all 7.02 0.00 0.15 0.04 0.05 92.74 02:28:01 AM 0 6.67 0.00 0.13 0.05 0.05 93.09 02:28:01 AM 1 7.36 0.00 0.17 0.03 0.05 92.39 02:29:01 AM all 10.01 0.00 0.18 0.02 0.07 89.72 02:29:01 AM 0 5.61 0.00 0.18 0.03 0.07 94.10 02:29:01 AM 1 14.39 0.00 0.18 0.00 0.07 85.36 02:30:01 AM all 13.49 0.00 0.24 0.05 0.08 86.15 02:30:01 AM 0 20.61 0.00 0.22 0.05 0.08 79.04 02:30:01 AM 1 6.36 0.00 0.27 0.05 0.07 93.26 02:31:01 AM all 9.08 0.00 2.62 0.01 0.07 88.22 02:31:01 AM 0 7.32 0.00 2.55 0.00 0.10 90.02 02:31:01 AM 1 10.84 0.00 2.69 0.02 0.03 86.42 02:31:01 AM CPU %user %nice %system %iowait %steal %idle 02:32:01 AM all 5.03 0.00 0.20 0.01 0.05 94.71 02:32:01 AM 0 3.45 0.00 0.23 0.02 0.05 96.24 02:32:01 AM 1 6.61 0.00 0.17 0.00 0.05 93.17 02:33:02 AM all 9.26 0.00 1.38 0.00 0.15 89.21 02:33:02 AM 0 13.34 0.00 1.58 0.00 0.24 84.85 02:33:02 AM 1 5.24 0.00 1.18 0.00 0.07 93.52 02:34:01 AM all 30.33 0.00 3.49 0.33 0.14 65.71 02:34:01 AM 0 22.71 0.00 2.75 0.12 0.14 74.28 02:34:01 AM 1 37.93 0.00 4.23 0.54 0.14 57.16 Average: all 18.60 0.00 2.49 3.02 0.09 75.80 Average: 0 15.52 0.00 2.46 2.18 0.09 79.75 Average: 1 21.68 0.00 2.51 3.86 0.08 71.86