---> uname -a: Linux prd-centos8-robot-2c-8g-36664.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4967 19 2157 6828 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:11:21:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe11:2140/64 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) 06/24/2025 _x86_64_ (2 CPU) 02:02:27 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 115.69 49.39 66.30 6003.00 27179.63 02:05:01 AM 101.17 0.73 100.43 53.06 10930.41 02:06:01 AM 35.29 0.42 34.87 64.78 3080.92 02:07:01 AM 71.98 9.45 62.53 1685.30 7868.46 02:08:01 AM 6.63 0.03 6.60 1.07 559.56 02:09:01 AM 1.85 0.00 1.85 0.00 64.22 02:10:01 AM 0.35 0.00 0.35 0.00 5.51 02:11:01 AM 11.16 0.32 10.84 36.91 431.83 02:12:01 AM 26.71 0.52 26.20 63.86 1551.29 02:13:01 AM 21.09 0.00 21.09 0.00 980.12 Average: 39.19 6.09 33.11 790.92 5265.61 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5315608 7007772 2566824 32.56 2688 1877796 782016 8.76 220784 2037400 197044 02:05:01 AM 5205160 7021260 2677272 33.97 2688 1992844 726508 8.13 198500 2132792 42500 02:06:01 AM 5119988 7017944 2762444 35.05 2688 2072672 728812 8.16 234656 2175628 69188 02:07:01 AM 4991648 7066376 2890784 36.67 2688 2243344 644848 7.22 266372 2247092 10820 02:08:01 AM 4942832 7018888 2939600 37.29 2688 2244864 732452 8.20 266632 2296292 8 02:09:01 AM 4942764 7018824 2939668 37.29 2688 2244868 732452 8.20 266632 2296440 4 02:10:01 AM 4928288 7004364 2954144 37.48 2688 2244884 764184 8.56 266632 2310808 4 02:11:01 AM 5101940 7002876 2780492 35.27 2688 2074848 733108 8.21 305956 2118600 30212 02:12:01 AM 5139456 7042836 2742976 34.80 2688 2078156 692252 7.75 464372 1927992 12000 02:13:01 AM 5091688 6996104 2790744 35.40 2688 2079280 734308 8.22 464064 1976992 10164 Average: 5077937 7019724 2804495 35.58 2688 2115356 727094 8.14 295460 2152004 37194 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 300.83 190.12 1636.54 61.55 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 79.75 60.29 781.62 9.29 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 37.65 29.24 256.91 7.26 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 217.89 159.23 105.76 41.64 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 31.56 21.75 23.22 4.81 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 284.64 284.27 57.41 119.13 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 211.41 209.90 202.13 75.62 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 63.58 46.54 121.55 25.47 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 15.85 11.98 10.99 5.91 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 8.51 6.36 3.89 2.57 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 125.17 101.97 320.03 35.33 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) 06/24/2025 _x86_64_ (2 CPU) 02:02:27 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 39.66 0.03 6.56 2.31 0.09 51.35 02:04:01 AM 0 36.83 0.05 7.16 2.24 0.10 53.62 02:04:01 AM 1 42.49 0.00 5.96 2.38 0.08 49.09 02:05:01 AM all 29.69 0.00 4.35 1.98 0.08 63.90 02:05:01 AM 0 37.07 0.00 4.86 2.14 0.08 55.85 02:05:01 AM 1 22.34 0.00 3.84 1.81 0.08 71.92 02:06:01 AM all 22.94 0.00 3.09 0.91 0.09 72.97 02:06:01 AM 0 25.58 0.00 3.29 1.30 0.10 69.72 02:06:01 AM 1 20.31 0.00 2.88 0.52 0.08 76.21 02:07:01 AM all 22.00 0.00 4.63 1.29 0.07 72.01 02:07:01 AM 0 22.88 0.00 5.14 1.40 0.08 70.49 02:07:01 AM 1 21.12 0.00 4.12 1.18 0.05 73.52 02:08:01 AM all 3.09 0.00 0.50 0.06 0.03 96.31 02:08:01 AM 0 4.88 0.00 0.69 0.12 0.03 94.29 02:08:01 AM 1 1.32 0.00 0.32 0.00 0.03 98.33 02:09:01 AM all 22.12 0.00 0.45 0.02 0.08 77.33 02:09:01 AM 0 20.85 0.00 0.40 0.00 0.08 78.66 02:09:01 AM 1 23.38 0.00 0.50 0.03 0.08 76.00 02:10:01 AM all 26.45 0.00 0.56 0.00 0.08 72.91 02:10:01 AM 0 11.87 0.00 0.32 0.00 0.05 87.76 02:10:01 AM 1 41.07 0.00 0.81 0.00 0.12 58.00 02:11:01 AM all 17.04 0.00 2.22 0.08 0.06 80.61 02:11:01 AM 0 24.31 0.00 2.44 0.12 0.07 73.07 02:11:01 AM 1 9.74 0.00 1.99 0.03 0.05 88.19 02:12:01 AM all 19.64 0.00 2.70 7.74 0.06 69.87 02:12:01 AM 0 20.51 0.00 2.86 8.63 0.05 67.94 02:12:01 AM 1 18.76 0.00 2.54 6.85 0.07 71.78 02:13:01 AM all 11.71 0.00 1.50 10.28 0.06 76.45 02:13:01 AM 0 11.49 0.00 1.37 10.85 0.07 76.22 02:13:01 AM 1 11.94 0.00 1.62 9.70 0.05 76.68 Average: all 21.43 0.00 2.66 2.47 0.07 73.37 Average: 0 21.63 0.01 2.85 2.68 0.07 72.76 Average: 1 21.23 0.00 2.46 2.25 0.07 73.98