---> uname -a: Linux prd-centos8-robot-2c-8g-50241.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 626 4886 19 2184 6772 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:12:44:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe12:4488/64 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) 09/06/2025 _x86_64_ (2 CPU) 23:06:53 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 117.91 0.72 117.20 52.92 10746.01 11:10:01 PM 33.51 0.42 33.09 64.78 3869.21 11:11:01 PM 83.21 9.44 73.77 1684.74 8552.45 11:12:01 PM 12.90 0.00 12.90 0.00 1229.54 11:13:02 PM 2.65 0.23 2.42 12.44 124.18 11:14:01 PM 0.36 0.00 0.36 0.00 3.95 11:15:01 PM 0.35 0.00 0.35 0.00 3.83 11:16:01 PM 0.35 0.00 0.35 0.00 4.00 11:17:01 PM 24.31 0.40 23.91 46.79 1276.60 Average: 30.62 1.25 29.37 206.91 2867.71 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5182996 7022972 2699428 34.25 2688 2015792 681484 7.63 196656 2151472 91732 11:10:01 PM 5185708 7055100 2696716 34.21 2688 2044700 660520 7.40 221336 2123564 37444 11:11:01 PM 4965416 7067816 2917008 37.01 2688 2269768 617512 6.91 266032 2267192 26996 11:12:01 PM 4954452 7056756 2927972 37.15 2688 2269884 633896 7.10 266036 2278360 120 11:13:02 PM 4913780 7017836 2968644 37.66 2688 2271636 680892 7.62 266308 2318948 4 11:14:01 PM 4900372 7004444 2982052 37.83 2688 2271652 711936 7.97 266308 2332320 4 11:15:01 PM 4897396 7001468 2985028 37.87 2688 2271652 711936 7.97 266308 2335232 4 11:16:01 PM 4897200 7002460 2985224 37.87 2688 2272848 711936 7.97 266308 2335416 1188 11:17:01 PM 5045044 6969088 2837380 36.00 2688 2097616 714248 8.00 463876 2014968 22220 Average: 4993596 7021993 2888828 36.65 2688 2198394 680484 7.62 275463 2239719 19968 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 81.84 59.46 844.11 9.68 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 15.73 9.95 7.15 4.15 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 202.75 150.12 365.48 33.87 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 8.80 4.72 3.25 0.56 0.00 0.00 0.00 0.00 11:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:02 PM eth0 165.05 162.72 48.67 66.71 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 186.95 186.23 180.15 74.75 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 33.06 32.49 10.60 11.67 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 141.46 139.61 81.59 48.84 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 55.92 38.33 85.12 31.31 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 99.03 87.04 180.42 31.27 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) 09/06/2025 _x86_64_ (2 CPU) 23:06:53 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 34.12 0.00 4.99 1.84 0.11 58.94 11:09:01 PM 0 31.86 0.00 5.12 1.47 0.10 61.45 11:09:01 PM 1 36.37 0.00 4.87 2.22 0.12 56.43 11:10:01 PM all 15.55 0.00 2.39 0.85 0.08 81.14 11:10:01 PM 0 10.40 0.00 2.30 0.92 0.07 86.31 11:10:01 PM 1 20.69 0.00 2.47 0.78 0.08 75.97 11:11:01 PM all 30.75 0.00 5.83 0.86 0.10 62.47 11:11:01 PM 0 28.82 0.00 5.84 0.85 0.10 64.38 11:11:01 PM 1 32.66 0.00 5.81 0.87 0.10 60.57 11:12:01 PM all 0.43 0.00 0.21 0.13 0.05 99.18 11:12:01 PM 0 0.37 0.00 0.25 0.15 0.05 99.18 11:12:01 PM 1 0.48 0.00 0.17 0.12 0.05 99.18 11:13:02 PM all 14.40 0.00 0.40 0.27 0.08 84.84 11:13:02 PM 0 28.22 0.00 0.58 0.02 0.09 71.10 11:13:02 PM 1 1.06 0.00 0.23 0.51 0.08 98.12 11:14:01 PM all 13.90 0.00 0.40 0.00 0.12 85.58 11:14:01 PM 0 25.83 0.00 0.60 0.00 0.12 73.45 11:14:01 PM 1 2.01 0.00 0.20 0.00 0.12 97.67 11:15:01 PM all 4.92 0.00 0.19 0.00 0.09 94.79 11:15:01 PM 0 1.24 0.00 0.15 0.00 0.10 98.51 11:15:01 PM 1 8.60 0.00 0.23 0.00 0.08 91.09 11:16:01 PM all 19.48 0.00 0.44 0.00 0.08 80.00 11:16:01 PM 0 34.31 0.00 0.54 0.00 0.08 65.07 11:16:01 PM 1 4.61 0.00 0.34 0.00 0.07 94.99 11:17:01 PM all 19.82 0.00 2.98 0.11 0.07 77.02 11:17:01 PM 0 14.84 0.00 2.50 0.12 0.07 82.48 11:17:01 PM 1 24.82 0.00 3.46 0.10 0.07 71.56 Average: all 17.05 0.00 1.99 0.45 0.09 80.42 Average: 0 19.50 0.00 1.99 0.39 0.09 78.02 Average: 1 14.61 0.00 1.98 0.51 0.09 82.81