---> uname -a: Linux prd-centos8-robot-2c-8g-59.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: 2799.996 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 626 4854 19 2217 6773 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:59:8e:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe59:8e8b/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) 10/02/2025 _x86_64_ (2 CPU) 05:07:22 LINUX RESTART (2 CPU) 05:08:01 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 90.29 14.66 75.62 3926.56 7352.78 05:10:01 AM 81.97 0.72 81.26 52.92 10993.77 05:11:01 AM 28.18 0.38 27.80 62.52 2033.41 05:12:01 AM 78.07 9.48 68.59 1687.57 5880.42 05:13:01 AM 23.68 0.00 23.68 0.00 4179.62 05:14:01 AM 2.37 0.22 2.15 11.73 112.98 05:15:01 AM 0.62 0.02 0.60 0.93 338.25 05:16:01 AM 0.57 0.00 0.57 0.00 191.18 05:17:01 AM 30.81 0.63 30.17 73.18 2107.80 Average: 37.40 2.90 34.49 646.20 3687.95 05:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 5333584 7056896 2548848 32.34 2688 1905452 681232 7.63 186528 2042536 184400 05:10:01 AM 5162204 7004816 2720228 34.51 2688 2018116 745716 8.35 198216 2170716 42008 05:11:01 AM 5233896 7078240 2648536 33.60 2688 2020000 648800 7.26 218744 2081140 10748 05:12:01 AM 4946252 7053704 2936180 37.25 2688 2274616 646600 7.24 267288 2290732 111004 05:13:01 AM 4944124 7051348 2938308 37.28 2688 2274620 646600 7.24 267280 2290164 4 05:14:01 AM 4780216 6898172 3102216 39.36 2688 2285360 851896 9.54 267516 2453484 9244 05:15:01 AM 4820656 6943316 3061776 38.84 2688 2290056 833528 9.33 267708 2411940 4044 05:16:01 AM 4925388 7052292 2957044 37.51 2688 2294300 639436 7.16 268060 2308272 2860 05:17:01 AM 5033184 6992380 2849248 36.15 2688 2132780 737304 8.26 478608 2016204 10100 Average: 5019945 7014574 2862487 36.31 2688 2166144 714568 8.00 268883 2229465 41601 05:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 323.51 197.85 1853.99 62.11 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 68.99 47.12 624.04 7.70 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 10.70 8.00 4.91 3.24 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 169.98 118.81 362.28 29.98 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 1.68 1.22 0.28 0.27 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 103.47 94.50 160.18 8.14 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 128.11 126.92 42.60 13.15 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 64.99 58.59 18.67 7.02 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 61.75 42.35 117.71 64.12 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 103.69 77.27 353.87 21.75 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) 10/02/2025 _x86_64_ (2 CPU) 05:07:22 LINUX RESTART (2 CPU) 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 38.53 0.00 6.57 0.98 0.12 53.80 05:09:01 AM 0 34.58 0.00 6.58 1.00 0.12 57.72 05:09:01 AM 1 42.41 0.00 6.56 0.97 0.12 49.94 05:10:01 AM all 23.11 0.00 3.38 13.58 0.13 59.81 05:10:01 AM 0 12.78 0.00 2.87 3.97 0.12 80.26 05:10:01 AM 1 33.42 0.00 3.88 23.17 0.15 39.37 05:11:01 AM all 12.67 0.00 1.54 5.68 0.05 80.06 05:11:01 AM 0 14.76 0.00 1.44 7.19 0.05 76.56 05:11:01 AM 1 10.59 0.00 1.64 4.17 0.05 83.55 05:12:01 AM all 34.21 0.00 6.30 0.79 0.12 58.57 05:12:01 AM 0 34.70 0.00 6.15 0.97 0.12 58.07 05:12:01 AM 1 33.73 0.00 6.45 0.62 0.13 59.07 05:13:01 AM all 0.35 0.00 0.28 0.38 0.03 98.96 05:13:01 AM 0 0.62 0.00 0.23 0.25 0.03 98.86 05:13:01 AM 1 0.08 0.00 0.32 0.52 0.02 99.07 05:14:01 AM all 14.28 0.00 0.96 0.01 0.08 84.67 05:14:01 AM 0 6.69 0.00 0.97 0.02 0.08 92.24 05:14:01 AM 1 21.89 0.00 0.94 0.00 0.07 77.10 05:15:01 AM all 12.20 0.00 1.07 0.03 0.07 86.64 05:15:01 AM 0 3.53 0.00 0.82 0.05 0.08 95.52 05:15:01 AM 1 20.90 0.00 1.31 0.00 0.05 77.74 05:16:01 AM all 7.84 0.00 0.57 0.03 0.06 91.50 05:16:01 AM 0 4.17 0.00 0.54 0.05 0.05 95.20 05:16:01 AM 1 11.52 0.00 0.60 0.00 0.07 87.81 05:17:01 AM all 28.77 0.00 3.74 0.12 0.09 67.28 05:17:01 AM 0 25.29 0.00 3.41 0.13 0.08 71.08 05:17:01 AM 1 32.25 0.00 4.07 0.10 0.10 63.48 Average: all 19.11 0.00 2.71 2.41 0.08 75.69 Average: 0 15.22 0.00 2.55 1.52 0.08 80.62 Average: 1 22.99 0.00 2.87 3.29 0.08 70.77