---> uname -a: Linux prd-centos8-robot-2c-8g-2654.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 579 4947 19 2170 6819 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:8c:d1:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe8c:d1c0/64 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) 10/01/2025 _x86_64_ (2 CPU) 00:40:00 LINUX RESTART (2 CPU) 12:41:02 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 92.29 6.05 86.24 1104.85 6517.55 12:43:01 AM 84.57 0.72 83.85 52.92 11159.36 12:44:01 AM 42.41 7.13 35.28 1310.71 2214.90 12:45:01 AM 57.93 0.25 57.68 47.05 7865.98 12:46:01 AM 4.22 0.20 4.02 11.60 155.38 12:47:01 AM 13.75 0.33 13.41 37.86 496.18 12:48:01 AM 30.07 0.70 29.37 76.64 1277.22 Average: 46.35 2.19 44.17 375.63 4235.48 12:41:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5214124 6995188 2668308 33.85 2688 1960152 739304 8.28 194384 2142848 236184 12:43:01 AM 5179788 7020860 2702644 34.29 2688 2017236 694476 7.78 209652 2144716 9924 12:44:01 AM 4922120 6978040 2960312 37.56 2688 2225968 735300 8.23 273748 2319632 148200 12:45:01 AM 4959120 7054632 2923312 37.09 2688 2262844 629800 7.05 262024 2278908 32 12:46:01 AM 4914988 7011280 2967444 37.65 2688 2263664 697032 7.80 262152 2322872 488 12:47:01 AM 5080580 6992780 2801852 35.55 2688 2085228 713156 7.99 301664 2141192 27972 12:48:01 AM 5066348 6983644 2816084 35.73 2688 2090612 712900 7.98 459672 2001352 26988 Average: 5048153 7005203 2834279 35.96 2688 2129386 703138 7.87 280471 2193074 64255 12:41:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 88.29 73.79 1075.07 9.90 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 59.32 38.89 587.39 14.97 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 41.14 34.56 330.45 7.65 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 158.78 114.28 38.36 27.92 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 30.61 21.31 26.85 2.62 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 132.59 116.61 1542.82 28.92 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 19.86 17.13 15.10 8.61 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 75.77 59.48 515.22 14.38 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) 10/01/2025 _x86_64_ (2 CPU) 00:40:00 LINUX RESTART (2 CPU) 12:41:02 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 35.22 0.00 5.11 2.87 0.13 56.67 12:42:01 AM 0 23.23 0.00 3.85 2.35 0.10 70.47 12:42:01 AM 1 47.26 0.00 6.38 3.39 0.15 42.81 12:43:01 AM all 21.88 0.00 3.47 4.10 0.10 70.45 12:43:01 AM 0 20.08 0.00 2.94 4.44 0.08 72.46 12:43:01 AM 1 23.68 0.00 4.01 3.76 0.12 68.43 12:44:01 AM all 25.42 0.00 4.06 3.07 0.09 67.36 12:44:01 AM 0 24.52 0.00 3.76 2.92 0.08 68.72 12:44:01 AM 1 26.33 0.00 4.36 3.22 0.10 65.99 12:45:01 AM all 17.07 0.00 3.22 1.76 0.08 77.86 12:45:01 AM 0 17.13 0.00 3.24 2.16 0.08 77.39 12:45:01 AM 1 17.01 0.00 3.19 1.37 0.08 78.34 12:46:01 AM all 2.52 0.00 0.30 0.23 0.04 96.90 12:46:01 AM 0 2.48 0.00 0.30 0.00 0.05 97.16 12:46:01 AM 1 2.56 0.00 0.30 0.47 0.03 96.64 12:47:01 AM all 18.68 0.00 2.48 0.13 0.08 78.63 12:47:01 AM 0 16.89 0.00 2.73 0.07 0.07 80.24 12:47:01 AM 1 20.45 0.00 2.24 0.18 0.10 77.03 12:48:01 AM all 34.95 0.00 4.15 0.18 0.11 60.62 12:48:01 AM 0 13.27 0.00 3.19 0.12 0.10 83.33 12:48:01 AM 1 56.66 0.00 5.12 0.23 0.12 37.87 Average: all 22.23 0.00 3.25 1.76 0.09 72.66 Average: 0 16.80 0.00 2.86 1.72 0.08 78.54 Average: 1 27.66 0.00 3.65 1.80 0.10 66.79