---> uname -a: Linux prd-centos8-robot-2c-8g-40854.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 628 4898 19 2171 6771 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:35:34:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe35:3418/64 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) 07/09/2025 _x86_64_ (2 CPU) 00:52:46 LINUX RESTART (2 CPU) 12:53:03 AM tps rtps wtps bread/s bwrtn/s 12:54:01 AM 215.27 150.46 64.81 14906.65 41985.16 12:55:01 AM 125.15 0.72 124.43 52.92 12448.59 12:56:01 AM 25.19 0.42 24.78 64.78 2233.92 12:57:01 AM 73.75 6.97 66.79 1292.98 7957.44 12:58:01 AM 11.61 0.02 11.60 0.13 1202.98 12:59:01 AM 2.80 0.03 2.77 1.87 111.90 01:00:01 AM 9.71 0.32 9.40 36.92 408.18 01:01:01 AM 31.72 0.53 31.19 64.78 1555.26 Average: 61.26 19.39 41.87 1999.23 8348.62 12:53:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 AM 5371476 6976412 2510956 31.86 2688 1795592 848620 9.50 196768 2024604 126704 12:55:01 AM 5134064 6971240 2748368 34.87 2688 2012856 782000 8.76 198900 2196972 42504 12:56:01 AM 5136592 7004512 2745840 34.83 2688 2042984 766904 8.59 223552 2170308 27952 12:57:01 AM 4934520 7019604 2947912 37.40 2688 2252424 722732 8.09 263196 2300744 26904 12:58:01 AM 4897060 6982216 2985372 37.87 2688 2252760 788944 8.83 263392 2339108 104 12:59:01 AM 4892224 6978572 2990208 37.94 2688 2253960 804360 9.01 263604 2343892 500 01:00:01 AM 4985104 6933844 2897328 36.76 2688 2121716 812504 9.10 296600 2241700 52724 01:01:01 AM 5100316 7018140 2782116 35.30 2688 2091692 735724 8.24 462784 1962396 26916 Average: 5056420 6985568 2826012 35.85 2688 2102998 782724 8.76 271100 2197466 38038 12:53:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 296.57 203.41 1711.08 64.80 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 75.99 57.74 827.13 9.90 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 15.88 9.08 6.48 3.89 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 235.34 172.64 353.45 37.56 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 14.93 8.55 3.90 1.06 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 24.81 21.63 8.14 4.14 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 60.96 46.20 84.28 34.84 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 20.78 17.06 17.38 8.26 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 92.31 66.47 370.93 20.37 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) 07/09/2025 _x86_64_ (2 CPU) 00:52:46 LINUX RESTART (2 CPU) 12:53:03 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 47.76 0.05 10.89 7.64 0.10 33.56 12:54:01 AM 0 49.80 0.02 11.51 6.04 0.10 32.52 12:54:01 AM 1 45.73 0.09 10.27 9.23 0.09 34.59 12:55:01 AM all 33.71 0.00 5.12 1.59 0.10 59.49 12:55:01 AM 0 48.99 0.00 6.09 1.68 0.10 43.13 12:55:01 AM 1 18.43 0.00 4.14 1.50 0.10 75.83 12:56:01 AM all 15.87 0.00 2.30 0.29 0.07 81.47 12:56:01 AM 0 16.46 0.00 2.42 0.25 0.08 80.78 12:56:01 AM 1 15.28 0.00 2.18 0.33 0.05 82.15 12:57:01 AM all 28.61 0.00 5.14 1.36 0.08 64.81 12:57:01 AM 0 36.77 0.00 5.45 0.95 0.07 56.77 12:57:01 AM 1 20.46 0.00 4.84 1.77 0.08 72.85 12:58:01 AM all 1.69 0.00 0.29 0.15 0.03 97.84 12:58:01 AM 0 2.75 0.00 0.45 0.23 0.03 96.53 12:58:01 AM 1 0.62 0.00 0.13 0.07 0.03 99.15 12:59:01 AM all 8.53 0.00 0.80 0.02 0.06 90.59 12:59:01 AM 0 13.70 0.00 1.30 0.00 0.07 84.93 12:59:01 AM 1 3.36 0.00 0.30 0.03 0.05 96.25 01:00:01 AM all 17.81 0.00 1.83 0.18 0.06 80.12 01:00:01 AM 0 29.17 0.00 1.99 0.30 0.07 68.47 01:00:01 AM 1 6.45 0.00 1.67 0.07 0.05 91.76 01:01:01 AM all 32.11 0.00 3.84 0.16 0.07 63.82 01:01:01 AM 0 47.12 0.00 5.00 0.20 0.07 47.61 01:01:01 AM 1 17.09 0.00 2.68 0.12 0.07 80.04 Average: all 23.15 0.01 3.75 1.39 0.07 71.63 Average: 0 30.51 0.00 4.24 1.18 0.07 63.99 Average: 1 15.79 0.01 3.25 1.60 0.06 79.28