---> uname -a: Linux prd-centos8-robot-2c-8g-44978.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4729 19 2356 6781 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:0d:19:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe0d:19f0/64 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) 07/21/2025 _x86_64_ (2 CPU) 22:27:40 LINUX RESTART (2 CPU) 10:28:01 PM tps rtps wtps bread/s bwrtn/s 10:29:01 PM 191.20 96.85 94.35 11572.29 41832.22 10:30:01 PM 91.49 0.72 90.77 52.92 10929.26 10:31:01 PM 27.51 0.48 27.03 64.26 2405.35 10:32:01 PM 80.82 9.48 71.34 1685.84 8230.01 10:33:01 PM 11.25 0.00 11.25 0.00 1152.26 10:34:01 PM 2.42 0.00 2.42 0.00 71.23 10:35:01 PM 0.12 0.00 0.12 0.00 1.03 10:36:01 PM 0.10 0.00 0.10 0.00 0.78 10:37:01 PM 30.27 0.50 29.77 70.11 1142.92 Average: 48.36 12.00 36.35 1494.04 7307.70 10:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 PM 5349660 7018700 2532772 32.13 2688 1852108 750480 8.40 186056 2029972 162980 10:30:01 PM 5152812 6990596 2729620 34.63 2688 2013576 748692 8.38 198548 2177632 42480 10:31:01 PM 5130056 6998788 2752376 34.92 2688 2043900 755288 8.46 225688 2173848 28200 10:32:01 PM 4936700 7034076 2945732 37.37 2688 2264940 675840 7.57 268048 2297920 26916 10:33:01 PM 4936052 7033368 2946380 37.38 2688 2264952 675840 7.57 268064 2298240 4 10:34:01 PM 4936416 7033732 2946016 37.37 2688 2264952 675840 7.57 268064 2298104 8 10:35:01 PM 4936196 7033512 2946236 37.38 2688 2264952 675840 7.57 268064 2297976 4 10:36:01 PM 4936480 7033800 2945952 37.37 2688 2264956 675840 7.57 268064 2297980 4 10:37:01 PM 4840528 6936336 3041904 38.59 2688 2263708 755812 8.46 469384 2192464 10216 Average: 5017211 7012545 2865221 36.35 2688 2166449 709941 7.95 268887 2229348 30090 10:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 325.52 193.84 1684.03 63.73 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 76.51 57.65 789.43 9.58 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 15.46 11.75 6.61 4.46 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 540.35 395.55 409.69 88.98 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 8.63 6.87 3.58 2.19 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 0.88 0.23 0.18 0.08 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 0.77 0.17 0.04 0.01 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 1.95 0.18 0.10 0.01 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 28.81 22.84 25.00 11.47 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 111.00 76.57 324.32 20.06 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) 07/21/2025 _x86_64_ (2 CPU) 22:27:40 LINUX RESTART (2 CPU) 10:28:01 PM CPU %user %nice %system %iowait %steal %idle 10:29:01 PM all 46.19 0.04 10.83 2.65 0.09 40.19 10:29:01 PM 0 39.43 0.03 9.79 2.06 0.08 48.60 10:29:01 PM 1 52.99 0.05 11.87 3.26 0.10 31.74 10:30:01 PM all 26.68 0.00 3.66 0.93 0.11 68.62 10:30:01 PM 0 15.59 0.00 3.27 0.98 0.12 80.04 10:30:01 PM 1 37.76 0.00 4.05 0.88 0.10 57.20 10:31:01 PM all 15.09 0.00 2.24 0.22 0.07 82.39 10:31:01 PM 0 21.88 0.00 2.27 0.22 0.08 75.54 10:31:01 PM 1 8.32 0.00 2.20 0.22 0.05 89.22 10:32:01 PM all 30.46 0.00 5.78 0.95 0.10 62.71 10:32:01 PM 0 23.76 0.00 5.42 0.92 0.10 69.80 10:32:01 PM 1 37.14 0.00 6.14 0.98 0.10 55.63 10:33:01 PM all 0.47 0.00 0.20 0.13 0.05 99.15 10:33:01 PM 0 0.63 0.00 0.13 0.13 0.05 99.05 10:33:01 PM 1 0.30 0.00 0.27 0.13 0.05 99.25 10:34:01 PM all 0.33 0.00 0.05 0.17 0.04 99.42 10:34:01 PM 0 0.57 0.00 0.07 0.33 0.05 98.98 10:34:01 PM 1 0.08 0.00 0.03 0.00 0.03 99.85 10:35:01 PM all 0.29 0.00 0.05 0.00 0.04 99.62 10:35:01 PM 0 0.48 0.00 0.03 0.00 0.03 99.45 10:35:01 PM 1 0.10 0.00 0.07 0.00 0.05 99.78 10:36:01 PM all 0.30 0.00 0.07 0.00 0.03 99.60 10:36:01 PM 0 0.50 0.00 0.05 0.00 0.03 99.42 10:36:01 PM 1 0.10 0.00 0.08 0.00 0.03 99.78 10:37:01 PM all 29.43 0.00 3.43 0.12 0.09 66.92 10:37:01 PM 0 32.04 0.00 3.92 0.12 0.10 63.83 10:37:01 PM 1 26.81 0.00 2.95 0.13 0.08 70.02 Average: all 16.57 0.00 2.92 0.57 0.07 79.86 Average: 0 14.98 0.00 2.77 0.53 0.07 81.64 Average: 1 18.15 0.01 3.07 0.62 0.07 78.09