---> uname -a: Linux prd-centos8-robot-2c-8g-4796.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 575 4955 19 2166 6824 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:06:47:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe06:4742/64 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) 08/29/2025 _x86_64_ (2 CPU) 15:03:50 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 214.36 159.00 55.36 14762.76 39120.93 03:06:01 PM 121.41 0.20 121.21 5.60 12175.16 03:07:01 PM 40.20 1.03 39.17 115.29 3953.03 03:08:01 PM 60.81 6.97 53.84 1290.05 3630.28 03:09:01 PM 33.14 0.03 33.11 3.47 6226.24 03:10:01 PM 4.27 0.22 4.05 11.73 147.57 03:11:01 PM 0.32 0.00 0.32 0.00 4.87 03:12:01 PM 0.22 0.00 0.22 0.00 3.45 03:13:01 PM 0.18 0.00 0.18 0.00 1.88 03:14:01 PM 15.14 0.33 14.81 37.85 560.46 03:15:01 PM 32.13 0.52 31.61 63.86 1407.20 Average: 47.47 15.30 32.17 1481.01 6112.12 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5554312 7064352 2328120 29.54 2688 1703988 719584 8.06 183884 1867796 91000 03:06:01 PM 5093744 6962076 2788688 35.38 2688 2045264 753752 8.44 191160 2252832 136388 03:07:01 PM 5253304 7092892 2629128 33.35 2688 2015344 630464 7.06 218888 2063704 10756 03:08:01 PM 4907720 6995844 2974712 37.74 2688 2255544 721696 8.08 256400 2344800 172096 03:09:01 PM 4977044 7065064 2905388 36.86 2688 2255580 635028 7.11 262048 2264096 4 03:10:01 PM 4770892 6859600 3111540 39.47 2688 2256268 865448 9.69 262184 2468100 16 03:11:01 PM 4771340 6860060 3111092 39.47 2688 2256268 865448 9.69 262184 2467968 4 03:12:01 PM 4771772 6860496 3110660 39.46 2688 2256272 865448 9.69 262184 2467972 4 03:13:01 PM 4679212 6767952 3203220 40.64 2688 2256288 955564 10.70 262184 2560276 24 03:14:01 PM 5087132 6995968 2795300 35.46 2688 2081636 704412 7.89 301824 2132824 29260 03:15:01 PM 5065908 6978492 2816524 35.73 2688 2086140 728100 8.15 459884 2002132 26380 Average: 4993853 6954800 2888579 36.65 2688 2133508 767722 8.60 265711 2262955 42357 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 320.83 182.17 1519.19 58.46 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 123.34 97.85 1277.02 12.94 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 13.05 9.76 6.90 4.00 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 41.94 35.78 334.68 9.47 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 196.22 142.90 37.97 36.25 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 240.45 225.66 3606.41 19.25 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 0.73 0.10 0.04 0.01 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 0.65 0.10 0.03 0.01 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 141.00 139.00 2256.46 9.00 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 345.57 317.01 4617.12 38.49 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 19.11 16.96 14.94 8.60 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 131.18 106.12 1242.85 17.86 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) 08/29/2025 _x86_64_ (2 CPU) 15:03:50 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 46.52 0.07 10.63 21.95 0.09 20.74 03:05:01 PM 0 50.35 0.07 11.36 20.67 0.08 17.47 03:05:01 PM 1 42.69 0.07 9.91 23.22 0.10 24.01 03:06:01 PM all 37.16 0.00 4.99 1.63 0.10 56.11 03:06:01 PM 0 48.31 0.00 5.62 1.47 0.12 44.49 03:06:01 PM 1 26.02 0.00 4.35 1.80 0.08 67.74 03:07:01 PM all 15.70 0.00 2.16 0.43 0.07 81.65 03:07:01 PM 0 14.09 0.00 2.05 0.35 0.07 83.44 03:07:01 PM 1 17.31 0.00 2.27 0.50 0.07 79.85 03:08:01 PM all 32.04 0.00 5.45 0.78 0.09 61.64 03:08:01 PM 0 40.27 0.00 6.13 0.65 0.10 52.86 03:08:01 PM 1 23.81 0.00 4.77 0.90 0.08 70.44 03:09:01 PM all 1.32 0.00 0.78 0.48 0.03 97.39 03:09:01 PM 0 0.60 0.00 0.90 0.48 0.03 97.98 03:09:01 PM 1 2.04 0.00 0.65 0.47 0.03 96.81 03:10:01 PM all 3.47 0.00 0.80 0.24 0.06 95.42 03:10:01 PM 0 3.77 0.00 0.79 0.02 0.05 95.37 03:10:01 PM 1 3.17 0.00 0.82 0.47 0.07 95.47 03:11:01 PM all 0.43 0.00 0.12 0.00 0.05 99.40 03:11:01 PM 0 0.45 0.00 0.15 0.00 0.07 99.33 03:11:01 PM 1 0.42 0.00 0.08 0.00 0.03 99.47 03:12:01 PM all 0.43 0.00 0.23 0.00 0.07 99.26 03:12:01 PM 0 0.38 0.00 0.33 0.00 0.07 99.22 03:12:01 PM 1 0.49 0.00 0.13 0.00 0.07 99.31 03:13:01 PM all 1.40 0.00 0.39 0.00 0.07 98.14 03:13:01 PM 0 2.15 0.00 0.57 0.00 0.07 97.22 03:13:01 PM 1 0.65 0.00 0.22 0.00 0.07 99.06 03:14:01 PM all 16.81 0.00 2.73 0.06 0.08 80.32 03:14:01 PM 0 21.95 0.00 3.26 0.07 0.08 74.65 03:14:01 PM 1 11.68 0.00 2.21 0.05 0.08 85.97 03:15:01 PM all 30.72 0.00 3.90 0.13 0.09 65.16 03:15:01 PM 0 43.86 0.00 4.51 0.18 0.08 51.36 03:15:01 PM 1 17.54 0.00 3.27 0.08 0.10 79.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.91 0.01 2.93 2.33 0.07 77.75 Average: 0 20.58 0.01 3.24 2.17 0.07 73.93 Average: 1 13.25 0.01 2.61 2.49 0.07 81.57