---> uname -a: Linux prd-centos8-robot-2c-8g-5086.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 585 4919 19 2192 6813 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:85:1b:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe85:1b82/64 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) 18:11:44 LINUX RESTART (2 CPU) 06:12:01 PM tps rtps wtps bread/s bwrtn/s 06:13:01 PM 216.99 148.22 68.78 14558.90 40808.83 06:14:01 PM 117.31 0.72 116.59 52.92 12155.35 06:15:01 PM 29.79 0.42 29.37 64.78 2510.05 06:16:01 PM 76.42 6.97 69.46 1292.98 7904.10 06:17:01 PM 14.00 0.20 13.80 11.60 1233.74 06:18:01 PM 2.47 0.03 2.43 1.07 353.35 06:19:01 PM 0.43 0.00 0.43 0.00 7.52 06:20:01 PM 0.30 0.00 0.30 0.00 108.41 06:21:01 PM 33.54 0.63 32.91 73.18 1948.58 Average: 54.58 17.47 37.12 1784.01 7448.01 06:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 PM 5374904 7019972 2507528 31.81 2688 1834060 757884 8.49 202520 2009972 161188 06:14:01 PM 5176676 7016920 2705756 34.33 2688 2015956 704628 7.89 198688 2149096 42484 06:15:01 PM 5156272 7039852 2726160 34.59 2688 2057708 689516 7.72 232156 2139400 39532 06:16:01 PM 4977776 7068420 2904656 36.85 2688 2258124 627000 7.02 262732 2258716 26992 06:17:01 PM 4935228 7026328 2947204 37.39 2688 2258756 690456 7.73 263000 2302828 292 06:18:01 PM 4909592 7008820 2972840 37.71 2688 2266884 707996 7.93 263060 2328548 8 06:19:01 PM 4905860 7005116 2976572 37.76 2688 2266912 724160 8.11 263060 2331884 12 06:20:01 PM 4964956 7069176 2917476 37.01 2688 2271876 626940 7.02 263408 2272676 1796 06:21:01 PM 5012900 6953496 2869532 36.40 2688 2114112 742940 8.32 471640 2041716 16016 Average: 5046018 7023122 2836414 35.98 2688 2149376 696836 7.80 268918 2203871 32036 06:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 355.58 206.55 1658.94 61.82 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 72.78 58.35 843.56 9.43 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 13.01 10.83 6.70 4.32 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 259.59 193.27 375.84 48.25 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 14.68 9.38 4.24 1.06 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 258.05 250.38 116.64 100.04 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 282.12 279.64 197.91 103.78 0.00 0.00 0.00 0.00 06:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM eth0 45.22 35.39 234.90 4.28 0.00 0.00 0.00 0.00 06:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 PM eth0 56.83 39.62 99.95 40.39 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 150.87 120.38 393.20 41.48 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) 18:11:44 LINUX RESTART (2 CPU) 06:12:01 PM CPU %user %nice %system %iowait %steal %idle 06:13:01 PM all 47.91 0.05 11.29 6.29 0.11 34.35 06:13:01 PM 0 40.52 0.05 11.19 5.60 0.12 42.52 06:13:01 PM 1 55.31 0.05 11.38 6.97 0.10 26.19 06:14:01 PM all 32.02 0.00 4.71 1.27 0.08 61.91 06:14:01 PM 0 28.65 0.00 4.35 1.17 0.08 65.75 06:14:01 PM 1 35.40 0.00 5.08 1.37 0.08 58.07 06:15:01 PM all 17.36 0.00 2.61 0.19 0.06 79.78 06:15:01 PM 0 13.32 0.00 2.58 0.23 0.05 83.81 06:15:01 PM 1 21.40 0.00 2.63 0.15 0.07 75.75 06:16:01 PM all 27.39 0.00 5.25 0.68 0.10 66.58 06:16:01 PM 0 22.35 0.00 5.03 0.50 0.10 72.02 06:16:01 PM 1 32.43 0.00 5.47 0.87 0.10 61.13 06:17:01 PM all 1.66 0.00 0.27 0.18 0.03 97.87 06:17:01 PM 0 3.10 0.00 0.33 0.22 0.03 96.32 06:17:01 PM 1 0.23 0.00 0.20 0.13 0.02 99.42 06:18:01 PM all 26.10 0.00 0.53 0.03 0.09 73.25 06:18:01 PM 0 13.27 0.00 0.32 0.07 0.08 86.26 06:18:01 PM 1 38.89 0.00 0.74 0.00 0.10 60.27 06:19:01 PM all 30.13 0.00 0.59 0.00 0.10 69.18 06:19:01 PM 0 2.69 0.00 0.29 0.00 0.08 96.94 06:19:01 PM 1 57.62 0.00 0.89 0.00 0.12 41.37 06:20:01 PM all 4.14 0.00 0.30 0.01 0.06 95.50 06:20:01 PM 0 2.84 0.00 0.24 0.02 0.05 96.86 06:20:01 PM 1 5.46 0.00 0.36 0.00 0.07 94.12 06:21:01 PM all 31.89 0.00 3.97 0.12 0.08 63.93 06:21:01 PM 0 20.70 0.00 3.28 0.10 0.08 75.84 06:21:01 PM 1 43.10 0.00 4.67 0.13 0.08 52.01 Average: all 24.30 0.01 3.28 0.97 0.08 71.36 Average: 0 16.40 0.01 3.07 0.88 0.08 79.57 Average: 1 32.21 0.01 3.49 1.07 0.08 63.14