---> uname -a: Linux prd-centos8-robot-2c-8g-50578.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 572 4950 19 2175 6827 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:b6:39:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:feb6:39bc/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) 09/07/2025 _x86_64_ (2 CPU) 22:58:51 LINUX RESTART (2 CPU) 10:59:01 PM tps rtps wtps bread/s bwrtn/s 11:00:01 PM 210.29 159.72 50.57 14974.45 39498.63 11:01:01 PM 126.69 0.25 126.44 12.93 11832.38 11:02:01 PM 38.33 0.72 37.62 46.09 4309.91 11:03:01 PM 44.83 7.10 37.73 1310.18 2292.42 11:04:01 PM 52.40 2.73 49.67 439.59 7529.31 11:05:01 PM 4.03 0.00 4.03 0.00 145.61 11:06:01 PM 0.10 0.00 0.10 0.00 1.17 11:07:01 PM 0.47 0.22 0.25 11.73 7.13 11:08:01 PM 18.99 0.42 18.58 47.72 866.33 Average: 55.13 19.02 36.11 1871.63 7387.99 10:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 PM 5595656 7101812 2286776 29.01 2688 1700068 686736 7.69 184324 1825640 76752 11:01:01 PM 5244868 7077948 2637564 33.46 2688 2008864 638820 7.15 188232 2099896 103740 11:02:01 PM 5126752 6961016 2755680 34.96 2688 2010360 775872 8.69 211000 2196776 10856 11:03:01 PM 4930480 7010868 2951952 37.45 2688 2248508 691616 7.74 258724 2320936 189132 11:04:01 PM 4974904 7071704 2907528 36.89 2688 2264252 647572 7.25 268328 2258084 16 11:05:01 PM 4975072 7071872 2907360 36.88 2688 2264252 632032 7.08 268332 2258156 4 11:06:01 PM 4974944 7071744 2907488 36.89 2688 2264252 632032 7.08 268332 2258212 4 11:07:01 PM 4929668 7027496 2952764 37.46 2688 2265284 696276 7.80 268460 2303288 668 11:08:01 PM 5144008 7059412 2738424 34.74 2688 2088644 653328 7.32 464416 1917392 22224 Average: 5099595 7050430 2782837 35.30 2688 2123832 672698 7.53 264461 2159820 44822 10:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 279.76 162.49 1509.96 56.57 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 108.88 84.66 1279.29 12.12 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 14.30 6.36 6.14 3.13 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 48.88 41.11 332.20 9.13 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 574.31 417.98 113.83 95.54 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 3.55 2.02 0.69 0.49 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 2.88 1.87 0.44 0.41 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 43.88 29.83 11.41 3.77 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 89.47 64.80 91.30 26.67 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 129.55 90.12 371.73 23.09 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) 09/07/2025 _x86_64_ (2 CPU) 22:58:51 LINUX RESTART (2 CPU) 10:59:01 PM CPU %user %nice %system %iowait %steal %idle 11:00:01 PM all 46.75 0.07 9.84 6.27 0.08 36.99 11:00:01 PM 0 43.28 0.08 9.89 4.95 0.10 41.70 11:00:01 PM 1 50.20 0.05 9.79 7.59 0.07 32.30 11:01:01 PM all 39.39 0.00 5.57 1.46 0.11 53.47 11:01:01 PM 0 56.29 0.00 7.08 2.00 0.12 34.51 11:01:01 PM 1 22.53 0.00 4.06 0.91 0.10 72.40 11:02:01 PM all 11.94 0.00 1.52 0.51 0.09 85.94 11:02:01 PM 0 13.40 0.00 1.65 0.63 0.10 84.21 11:02:01 PM 1 10.48 0.00 1.38 0.38 0.08 87.67 11:03:01 PM all 24.81 0.00 4.72 1.23 0.10 69.14 11:03:01 PM 0 22.99 0.00 4.30 0.95 0.12 71.64 11:03:01 PM 1 26.64 0.00 5.14 1.50 0.08 66.64 11:04:01 PM all 10.24 0.00 2.87 0.86 0.06 85.97 11:04:01 PM 0 12.41 0.00 2.96 0.67 0.05 83.91 11:04:01 PM 1 8.07 0.00 2.78 1.05 0.07 88.03 11:05:01 PM all 0.36 0.00 0.08 0.02 0.03 99.52 11:05:01 PM 0 0.32 0.00 0.08 0.00 0.03 99.57 11:05:01 PM 1 0.40 0.00 0.07 0.03 0.03 99.47 11:06:01 PM all 0.34 0.00 0.07 0.00 0.04 99.55 11:06:01 PM 0 0.40 0.00 0.05 0.00 0.03 99.52 11:06:01 PM 1 0.28 0.00 0.08 0.00 0.05 99.58 11:07:01 PM all 2.59 0.00 0.52 0.01 0.04 96.84 11:07:01 PM 0 4.69 0.00 0.77 0.02 0.03 94.49 11:07:01 PM 1 0.50 0.00 0.27 0.00 0.05 99.18 11:08:01 PM all 18.68 0.00 3.23 0.10 0.08 77.92 11:08:01 PM 0 22.90 0.00 4.11 0.07 0.07 72.86 11:08:01 PM 1 14.47 0.00 2.36 0.13 0.08 82.96 Average: all 17.22 0.01 3.15 1.16 0.07 78.39 Average: 0 19.62 0.01 3.43 1.03 0.07 75.84 Average: 1 14.83 0.01 2.88 1.29 0.07 80.93