---> uname -a: Linux prd-centos8-robot-2c-8g-44179.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4904 19 2179 6786 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:ef:1a:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:feef:1add/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) 07/19/2025 _x86_64_ (2 CPU) 23:31:38 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 142.32 60.26 82.06 7807.66 37382.42 11:34:01 PM 96.62 0.72 95.90 52.92 11155.94 11:35:01 PM 38.70 0.42 38.29 64.78 3581.47 11:36:01 PM 75.39 9.45 65.94 1685.30 7648.48 11:37:01 PM 9.52 0.00 9.52 0.00 661.31 11:38:01 PM 1.97 0.05 1.92 2.00 82.04 11:39:01 PM 0.37 0.00 0.37 0.00 25.12 11:40:01 PM 0.50 0.00 0.50 0.00 15.58 11:41:01 PM 1.68 0.00 1.68 0.00 96.40 11:42:01 PM 31.59 0.65 30.94 74.11 1437.24 Average: 39.86 7.15 32.71 968.68 6208.41 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5391588 7060304 2490844 31.60 2688 1851796 697748 7.81 186312 1986996 164512 11:34:01 PM 5149508 6987236 2732924 34.67 2688 2013524 736216 8.24 198836 2176528 42480 11:35:01 PM 5058396 6984948 2824036 35.83 2688 2100100 756272 8.47 235324 2230836 66172 11:36:01 PM 4930928 7028360 2951504 37.44 2688 2264892 663752 7.43 268296 2299508 10820 11:37:01 PM 4887180 6985048 2995252 38.00 2688 2265420 731304 8.19 268684 2343020 64 11:38:01 PM 4883844 6982516 2998588 38.04 2688 2266232 731304 8.19 268964 2346132 356 11:39:01 PM 4883416 6982396 2999016 38.05 2688 2266556 731304 8.19 268964 2346716 40 11:40:01 PM 4881788 6981088 3000644 38.07 2688 2266876 753516 8.44 268964 2348276 32 11:41:01 PM 5103060 7024576 2779372 35.26 2688 2090508 659824 7.39 261548 2136500 1088 11:42:01 PM 5018440 6939756 2863992 36.33 2688 2095128 746520 8.36 465488 2041704 10220 Average: 5018815 6995623 2863617 36.33 2688 2148103 720776 8.07 269138 2225622 29578 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 307.30 193.37 1683.50 61.96 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 62.91 49.13 788.15 8.46 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 37.87 30.91 306.86 7.57 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 206.53 144.89 51.63 32.81 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 22.35 14.06 6.49 2.10 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 7.73 4.95 3.60 1.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 1.57 0.48 0.15 0.08 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 0.92 0.50 0.12 0.08 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 21.59 14.17 9.12 9.61 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 52.93 34.87 82.43 29.56 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 72.17 48.73 293.19 15.32 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) 07/19/2025 _x86_64_ (2 CPU) 23:31:38 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 43.75 0.01 9.64 2.20 0.10 44.30 11:33:01 PM 0 43.83 0.00 10.21 2.16 0.10 43.70 11:33:01 PM 1 43.68 0.02 9.07 2.24 0.10 44.90 11:34:01 PM all 25.79 0.00 3.79 1.12 0.07 69.22 11:34:01 PM 0 19.99 0.00 3.01 0.86 0.08 76.06 11:34:01 PM 1 31.61 0.00 4.58 1.37 0.07 62.38 11:35:01 PM all 22.26 0.00 3.05 0.29 0.08 74.31 11:35:01 PM 0 17.45 0.00 2.57 0.33 0.07 79.58 11:35:01 PM 1 27.08 0.00 3.54 0.25 0.10 69.04 11:36:01 PM all 21.73 0.00 4.40 0.69 0.07 73.11 11:36:01 PM 0 20.89 0.00 4.12 0.83 0.07 74.09 11:36:01 PM 1 22.56 0.00 4.68 0.55 0.08 72.12 11:37:01 PM all 3.59 0.00 0.34 0.06 0.06 95.95 11:37:01 PM 0 3.49 0.00 0.38 0.12 0.05 95.96 11:37:01 PM 1 3.68 0.00 0.30 0.00 0.07 95.94 11:38:01 PM all 2.24 0.00 0.15 0.02 0.09 97.50 11:38:01 PM 0 2.49 0.00 0.17 0.03 0.08 97.23 11:38:01 PM 1 1.99 0.00 0.13 0.00 0.10 97.78 11:39:01 PM all 1.40 0.00 0.08 0.00 0.08 98.44 11:39:01 PM 0 1.20 0.00 0.08 0.00 0.08 98.63 11:39:01 PM 1 1.59 0.00 0.08 0.00 0.08 98.25 11:40:01 PM all 1.40 0.00 0.13 0.00 0.08 98.39 11:40:01 PM 0 1.71 0.00 0.15 0.00 0.08 98.06 11:40:01 PM 1 1.10 0.00 0.12 0.00 0.07 98.71 11:41:01 PM all 2.04 0.00 0.51 0.00 0.08 97.37 11:41:01 PM 0 1.37 0.00 0.58 0.00 0.08 97.96 11:41:01 PM 1 2.70 0.00 0.43 0.00 0.08 96.78 11:42:01 PM all 30.17 0.00 3.44 0.13 0.08 66.18 11:42:01 PM 0 21.37 0.00 2.92 0.12 0.07 75.52 11:42:01 PM 1 38.95 0.00 3.97 0.15 0.08 56.85 Average: all 15.45 0.00 2.56 0.45 0.08 81.46 Average: 0 13.39 0.00 2.42 0.45 0.08 83.67 Average: 1 17.52 0.00 2.70 0.46 0.08 79.24