---> uname -a: Linux prd-centos8-robot-2c-8g-182.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 5016 19 2101 6821 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:0f:80:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe0f:8054/64 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) 09/22/2025 _x86_64_ (2 CPU) 01:27:47 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 196.22 151.26 44.96 14714.81 38199.68 01:30:01 AM 121.43 0.37 121.06 15.59 11491.55 01:31:01 AM 36.98 0.65 36.33 51.04 5372.66 01:32:01 AM 6.06 0.23 5.83 35.32 170.88 01:33:01 AM 14.91 0.00 14.91 0.00 724.44 01:34:01 AM 0.28 0.00 0.28 0.00 4.65 01:35:01 AM 0.17 0.00 0.17 0.00 1.62 01:36:01 AM 0.12 0.00 0.12 0.00 0.93 01:37:01 AM 0.12 0.00 0.12 0.00 0.78 01:38:01 AM 0.20 0.00 0.20 0.00 2.68 01:39:01 AM 13.95 0.68 13.26 94.90 343.65 Average: 35.50 13.93 21.57 1355.85 5120.15 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5583320 7078352 2299112 29.17 2688 1689364 708944 7.94 180680 1842996 90200 01:30:01 AM 5096416 6966516 2786016 35.34 2688 2047124 765504 8.57 191496 2251072 170000 01:31:01 AM 5160396 6999652 2722036 34.53 2688 2015504 714808 8.00 198792 2172920 4 01:32:01 AM 5171904 7011568 2710528 34.39 2688 2015812 696740 7.80 211208 2150480 10072 01:33:01 AM 5158024 6998880 2724408 34.56 2688 2016712 716876 8.03 224612 2150568 4 01:34:01 AM 5157612 6998472 2724820 34.57 2688 2016716 717344 8.03 226720 2148740 4 01:35:01 AM 5157900 6998760 2724532 34.56 2688 2016716 717344 8.03 226720 2148484 4 01:36:01 AM 5157928 6998792 2724504 34.56 2688 2016720 717344 8.03 226720 2148676 4 01:37:01 AM 5157956 6998820 2724476 34.56 2688 2016720 717344 8.03 226720 2148616 4 01:38:01 AM 5157796 6998660 2724636 34.57 2688 2016720 717344 8.03 226724 2148644 4 01:39:01 AM 5182216 7025640 2700216 34.26 2688 2019128 699192 7.83 386036 1964848 10376 Average: 5194679 7006737 2687753 34.10 2688 1989749 717162 8.03 229675 2116004 25516 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 255.31 135.28 1085.57 54.54 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 120.31 97.20 1477.42 13.51 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 2.45 1.70 1.53 0.47 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 11.71 7.18 11.32 3.92 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 3.42 3.25 2.51 1.78 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 2.05 1.12 1.17 0.45 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 0.53 0.33 0.13 0.06 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 0.58 0.37 0.13 0.08 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 0.70 0.38 0.24 0.10 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 0.57 0.35 0.15 0.05 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 13.70 11.86 11.85 6.35 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 37.40 23.55 235.66 7.39 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) 09/22/2025 _x86_64_ (2 CPU) 01:27:47 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 37.85 0.09 10.28 24.81 0.09 26.87 01:29:01 AM 0 31.29 0.17 11.05 25.85 0.08 31.56 01:29:01 AM 1 44.39 0.02 9.51 23.78 0.10 22.20 01:30:01 AM all 37.96 0.00 5.39 2.04 0.13 54.49 01:30:01 AM 0 31.39 0.00 5.14 2.33 0.12 61.02 01:30:01 AM 1 44.56 0.00 5.63 1.74 0.13 47.94 01:31:01 AM all 5.28 0.00 1.13 0.79 0.08 92.73 01:31:01 AM 0 1.82 0.00 0.87 0.87 0.08 96.36 01:31:01 AM 1 8.74 0.00 1.38 0.72 0.07 89.09 01:32:01 AM all 4.70 0.00 0.83 0.22 0.06 94.19 01:32:01 AM 0 6.76 0.00 0.92 0.25 0.07 92.00 01:32:01 AM 1 2.64 0.00 0.75 0.18 0.05 96.38 01:33:01 AM all 7.79 0.00 0.54 0.41 0.03 91.23 01:33:01 AM 0 3.40 0.00 0.40 0.15 0.03 96.01 01:33:01 AM 1 12.17 0.00 0.68 0.67 0.03 86.45 01:34:01 AM all 1.10 0.00 0.18 0.00 0.03 98.69 01:34:01 AM 0 0.13 0.00 0.08 0.00 0.02 99.77 01:34:01 AM 1 2.07 0.00 0.28 0.00 0.03 97.61 01:35:01 AM all 0.35 0.00 0.07 0.00 0.03 99.56 01:35:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 01:35:01 AM 1 0.62 0.00 0.05 0.00 0.02 99.32 01:36:01 AM all 0.39 0.00 0.08 0.00 0.04 99.48 01:36:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 01:36:01 AM 1 0.63 0.00 0.08 0.00 0.03 99.25 01:37:01 AM all 0.38 0.00 0.05 0.00 0.03 99.55 01:37:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 01:37:01 AM 1 0.63 0.00 0.03 0.00 0.02 99.32 01:38:01 AM all 0.32 0.00 0.08 0.01 0.03 99.57 01:38:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 01:38:01 AM 1 0.53 0.00 0.07 0.02 0.03 99.35 01:39:01 AM all 20.95 0.00 2.74 0.13 0.10 76.08 01:39:01 AM 0 8.62 0.00 2.46 0.08 0.10 88.73 01:39:01 AM 1 33.31 0.00 3.02 0.17 0.10 63.40 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.62 0.01 1.93 2.56 0.06 84.82 Average: 0 7.60 0.02 1.92 2.66 0.06 87.74 Average: 1 13.63 0.00 1.95 2.46 0.06 81.90