---> uname -a: Linux prd-centos8-robot-2c-8g-24224.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 648 4820 19 2229 6750 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:f5:22:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85474sec preferred_lft 85474sec inet6 fe80::f816:3eff:fef5:22b9/64 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) 02/28/2026 _x86_64_ (2 CPU) 23:07:43 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 213.10 146.37 66.73 14309.11 40834.31 11:10:01 PM 113.90 1.10 112.80 75.84 12596.85 11:11:01 PM 18.38 0.03 18.34 0.53 1839.80 11:12:01 PM 39.26 3.78 35.48 1256.06 2164.09 11:13:01 PM 71.04 6.02 65.02 490.32 7808.88 11:14:01 PM 14.11 0.05 14.06 4.80 1139.56 11:15:01 PM 2.32 0.00 2.32 0.00 96.10 11:16:01 PM 0.18 0.00 0.18 0.00 30.34 11:17:01 PM 0.23 0.00 0.23 0.00 41.64 11:18:01 PM 0.27 0.00 0.27 0.00 18.36 11:19:01 PM 0.30 0.00 0.30 0.00 35.08 11:20:01 PM 0.20 0.02 0.18 0.13 26.42 11:21:01 PM 0.52 0.02 0.50 0.93 242.08 11:22:01 PM 2.53 0.32 2.22 36.92 170.08 11:23:01 PM 36.69 0.55 36.14 64.12 2033.38 Average: 34.20 10.55 23.65 1082.66 4605.39 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5390516 7001768 2491908 31.61 2688 1802072 753544 8.44 199104 2005224 127104 11:10:01 PM 5126372 6986568 2756052 34.96 2688 2036336 743640 8.33 207364 2194068 40244 11:11:01 PM 5187484 7047912 2694940 34.19 2688 2037248 671620 7.52 217812 2130284 9960 11:12:01 PM 4945120 6966140 2937304 37.26 2688 2192520 757744 8.48 271028 2303012 98220 11:13:01 PM 4913408 7040380 2969016 37.67 2688 2293740 678400 7.60 275064 2311412 25536 11:14:01 PM 4869092 6996248 3013332 38.23 2688 2294120 748488 8.38 275396 2355660 244 11:15:01 PM 4865416 6993368 3017008 38.28 2688 2294916 748488 8.38 275492 2359380 444 11:16:01 PM 4859856 6988624 3022568 38.35 2688 2295732 748488 8.38 275492 2365132 384 11:17:01 PM 4857548 6987128 3024876 38.37 2688 2296552 748488 8.38 275492 2367652 16 11:18:01 PM 4854152 6984552 3028272 38.42 2688 2297364 748488 8.38 275492 2370668 352 11:19:01 PM 4849512 6980592 3032912 38.48 2688 2298052 748488 8.38 275492 2375412 120 11:20:01 PM 4834384 6967784 3048040 38.67 2688 2300364 799988 8.96 275500 2390328 1680 11:21:01 PM 4823784 6962700 3058640 38.80 2688 2305880 850916 9.53 275692 2400488 104 11:22:01 PM 4971608 6956896 2910816 36.93 2688 2153884 716160 8.02 285252 2252156 27492 11:23:01 PM 5033944 7010260 2848480 36.14 2688 2149220 706456 7.91 490336 1997876 25536 Average: 4958813 6991395 2923611 37.09 2688 2203200 744626 8.34 276667 2278583 23829 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 370.93 209.23 1675.83 62.28 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 93.55 70.83 895.75 10.18 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 4.23 1.75 1.85 0.72 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 43.76 36.29 334.65 8.42 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 140.04 102.87 33.62 31.39 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 14.53 7.23 5.14 2.00 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 4.35 4.08 0.71 0.42 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 1.57 1.62 0.25 0.24 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 1.32 1.60 0.23 0.24 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 1.40 1.60 0.24 0.24 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 1.58 1.60 0.37 0.28 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 37.89 35.67 25.38 3.43 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 139.71 138.86 51.15 16.08 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 97.55 80.29 113.68 64.39 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 20.08 18.70 18.53 9.89 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 64.83 47.48 210.51 14.01 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) 02/28/2026 _x86_64_ (2 CPU) 23:07:43 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 42.37 0.07 10.78 6.02 0.10 40.66 11:09:01 PM 0 50.71 0.05 10.89 5.98 0.10 32.27 11:09:01 PM 1 34.04 0.08 10.66 6.06 0.10 49.05 11:10:01 PM all 29.91 0.00 5.07 2.81 0.11 62.09 11:10:01 PM 0 34.85 0.00 5.63 2.91 0.13 56.47 11:10:01 PM 1 24.98 0.00 4.52 2.71 0.08 67.71 11:11:01 PM all 2.46 0.00 0.77 0.23 0.04 96.50 11:11:01 PM 0 3.47 0.00 0.90 0.30 0.05 95.28 11:11:01 PM 1 1.45 0.00 0.63 0.17 0.03 97.71 11:12:01 PM all 25.01 0.00 3.38 0.93 0.08 70.60 11:12:01 PM 0 26.30 0.00 3.06 0.62 0.08 69.94 11:12:01 PM 1 23.73 0.00 3.71 1.24 0.07 71.26 11:13:01 PM all 20.18 0.00 4.12 4.00 0.08 71.62 11:13:01 PM 0 26.81 0.00 4.61 4.36 0.07 64.16 11:13:01 PM 1 13.56 0.00 3.64 3.65 0.08 79.07 11:14:01 PM all 1.43 0.00 0.26 0.33 0.04 97.94 11:14:01 PM 0 2.05 0.00 0.30 0.57 0.03 97.05 11:14:01 PM 1 0.80 0.00 0.22 0.10 0.05 98.83 11:15:01 PM all 3.08 0.00 0.43 0.26 0.08 96.16 11:15:01 PM 0 5.08 0.00 0.65 0.00 0.08 94.19 11:15:01 PM 1 1.09 0.00 0.20 0.52 0.07 98.13 11:16:01 PM all 3.10 0.00 0.45 0.08 0.07 96.30 11:16:01 PM 0 4.26 0.00 0.58 0.00 0.07 95.09 11:16:01 PM 1 1.94 0.00 0.32 0.17 0.07 97.51 11:17:01 PM all 3.12 0.00 0.41 0.00 0.07 96.40 11:17:01 PM 0 1.45 0.00 0.20 0.00 0.07 98.28 11:17:01 PM 1 4.79 0.00 0.62 0.00 0.07 94.52 11:18:01 PM all 3.09 0.00 0.40 0.00 0.08 96.43 11:18:01 PM 0 2.22 0.00 0.28 0.00 0.07 97.43 11:18:01 PM 1 3.96 0.00 0.52 0.00 0.10 95.42 11:19:01 PM all 2.79 0.00 0.37 0.00 0.08 96.77 11:19:01 PM 0 3.72 0.00 0.48 0.00 0.07 95.73 11:19:01 PM 1 1.86 0.00 0.25 0.00 0.08 97.81 11:19:01 PM CPU %user %nice %system %iowait %steal %idle 11:20:01 PM all 5.28 0.00 0.55 0.00 0.08 94.09 11:20:01 PM 0 5.92 0.00 0.50 0.00 0.08 93.49 11:20:01 PM 1 4.64 0.00 0.60 0.00 0.07 94.69 11:21:01 PM all 13.63 0.00 1.08 0.01 0.08 85.21 11:21:01 PM 0 21.93 0.00 1.35 0.00 0.08 76.64 11:21:01 PM 1 5.37 0.00 0.81 0.02 0.07 93.74 11:22:01 PM all 10.70 0.00 1.58 0.01 0.07 87.65 11:22:01 PM 0 11.22 0.00 1.66 0.02 0.07 87.04 11:22:01 PM 1 10.17 0.00 1.51 0.00 0.07 88.25 11:23:01 PM all 32.32 0.00 4.41 0.29 0.07 62.90 11:23:01 PM 0 38.41 0.00 4.86 0.42 0.08 56.23 11:23:01 PM 1 26.22 0.00 3.97 0.17 0.07 69.58 Average: all 13.24 0.00 2.27 1.00 0.07 83.41 Average: 0 15.89 0.00 2.40 1.01 0.08 80.62 Average: 1 10.58 0.01 2.15 0.99 0.07 86.21