---> uname -a: Linux prd-centos8-robot-2c-8g-12757.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 566 4945 19 2184 6832 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:48:09:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe48:953/64 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) 11/22/2025 _x86_64_ (2 CPU) 23:39:13 LINUX RESTART (2 CPU) 11:40:01 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 88.96 6.30 82.66 1094.65 6601.25 11:42:01 PM 85.84 0.72 85.12 52.92 11149.65 11:43:01 PM 20.83 0.42 20.41 64.79 1284.22 11:44:01 PM 80.34 9.45 70.89 1685.30 8052.02 11:45:01 PM 13.23 0.00 13.23 0.00 1213.35 11:46:01 PM 2.50 0.00 2.50 0.00 73.91 11:47:01 PM 0.12 0.00 0.12 0.00 1.30 11:48:01 PM 12.16 0.52 11.65 48.53 406.72 11:49:01 PM 34.46 0.52 33.94 63.85 1430.34 Average: 37.61 1.99 35.62 334.48 3357.23 11:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5204804 7006640 2677628 33.97 2688 1979424 739024 8.27 195820 2145688 254116 11:42:01 PM 5148912 7017748 2733520 34.68 2688 2044920 700412 7.84 212236 2172500 35444 11:43:01 PM 5122856 7039124 2759576 35.01 2688 2088044 687792 7.70 228220 2168804 64000 11:44:01 PM 4952588 7064088 2929844 37.17 2688 2278076 636700 7.13 265872 2274868 26972 11:45:01 PM 4956740 7067956 2925692 37.12 2688 2278088 621152 6.96 265876 2274072 16 11:46:01 PM 4956800 7068016 2925632 37.12 2688 2278088 621152 6.96 265880 2273996 12 11:47:01 PM 4956532 7067748 2925900 37.12 2688 2278088 621152 6.96 265880 2274320 8 11:48:01 PM 4985116 6949496 2897316 36.76 2688 2136512 752212 8.42 299224 2236012 49900 11:49:01 PM 5071560 7000724 2810872 35.66 2688 2102248 707704 7.92 465296 1987976 25108 Average: 5039545 7031282 2842887 36.07 2688 2162610 676367 7.57 273812 2200915 50620 11:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 149.09 104.31 1183.34 23.12 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 65.01 47.12 587.96 8.51 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 25.00 15.88 24.02 4.28 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 402.58 349.17 392.39 79.87 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 189.57 141.79 37.38 28.76 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 3.10 1.92 0.51 0.42 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 3.07 2.13 0.78 0.67 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 120.75 83.15 91.88 24.75 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 18.28 17.23 15.42 8.51 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 108.50 84.75 259.33 19.88 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) 11/22/2025 _x86_64_ (2 CPU) 23:39:13 LINUX RESTART (2 CPU) 11:40:01 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 36.49 0.00 5.41 1.24 0.12 56.74 11:41:01 PM 0 24.09 0.00 4.29 1.06 0.12 70.44 11:41:01 PM 1 48.93 0.00 6.54 1.42 0.12 42.99 11:42:01 PM all 21.41 0.00 3.19 1.65 0.10 73.65 11:42:01 PM 0 15.39 0.00 2.67 1.10 0.12 80.73 11:42:01 PM 1 27.44 0.00 3.72 2.20 0.08 66.55 11:43:01 PM all 18.06 0.00 2.90 6.64 0.07 72.33 11:43:01 PM 0 15.49 0.00 2.65 7.59 0.07 74.20 11:43:01 PM 1 20.63 0.00 3.16 5.70 0.07 70.44 11:44:01 PM all 27.12 0.00 5.74 1.64 0.10 65.40 11:44:01 PM 0 26.97 0.00 5.28 1.30 0.08 66.36 11:44:01 PM 1 27.28 0.00 6.19 1.97 0.12 64.44 11:45:01 PM all 0.64 0.00 0.52 2.32 0.04 96.47 11:45:01 PM 0 0.75 0.00 0.45 2.82 0.03 95.94 11:45:01 PM 1 0.54 0.00 0.59 1.82 0.05 97.01 11:46:01 PM all 0.32 0.00 0.07 0.01 0.04 99.57 11:46:01 PM 0 0.25 0.00 0.07 0.02 0.05 99.62 11:46:01 PM 1 0.38 0.00 0.07 0.00 0.03 99.52 11:47:01 PM all 0.33 0.00 0.08 0.00 0.03 99.56 11:47:01 PM 0 0.13 0.00 0.08 0.00 0.05 99.73 11:47:01 PM 1 0.53 0.00 0.08 0.00 0.00 99.38 11:48:01 PM all 12.62 0.00 2.02 0.08 0.06 85.23 11:48:01 PM 0 9.78 0.00 2.34 0.07 0.07 87.75 11:48:01 PM 1 15.46 0.00 1.71 0.08 0.05 82.70 11:49:01 PM all 33.40 0.00 4.30 0.14 0.10 62.05 11:49:01 PM 0 24.42 0.00 3.76 0.13 0.10 71.59 11:49:01 PM 1 42.40 0.00 4.85 0.15 0.10 52.50 Average: all 16.72 0.00 2.70 1.52 0.07 78.99 Average: 0 13.05 0.00 2.40 1.57 0.08 82.91 Average: 1 20.40 0.00 2.99 1.48 0.07 75.06