---> uname -a: Linux prd-centos8-robot-2c-8g-49363.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 583 4921 19 2192 6816 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:cc:1a:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fecc:1a33/64 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) 08/04/2025 _x86_64_ (2 CPU) 22:22:12 LINUX RESTART (2 CPU) 10:23:01 PM tps rtps wtps bread/s bwrtn/s 10:24:01 PM 95.10 5.96 89.14 1086.70 6152.33 10:25:01 PM 77.72 1.00 76.72 113.05 10213.80 10:26:01 PM 40.65 6.78 33.87 1248.52 2230.89 10:27:01 PM 56.32 2.73 53.59 439.66 7688.19 10:28:01 PM 4.75 0.22 4.53 11.73 171.27 10:29:01 PM 2.25 0.02 2.23 0.93 196.00 10:30:01 PM 0.67 0.00 0.67 0.00 264.37 10:31:01 PM 20.77 0.40 20.37 46.78 1145.91 Average: 37.28 2.14 35.14 368.43 3507.71 10:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 PM 5256840 7046532 2625584 33.31 2688 1966748 654684 7.33 186976 2102220 234252 10:25:01 PM 5253800 7089244 2628624 33.35 2688 2011552 611052 6.84 218988 2062648 10764 10:26:01 PM 4923936 7003644 2958488 37.53 2688 2247996 661052 7.40 258256 2329284 187716 10:27:01 PM 4964172 7060228 2918252 37.02 2688 2263796 611200 6.84 267612 2270344 4 10:28:01 PM 4902684 7000772 2979740 37.80 2688 2265832 713928 7.99 267836 2331160 1680 10:29:01 PM 4897428 7001440 2984996 37.87 2688 2271748 768868 8.61 268040 2335772 3992 10:30:01 PM 4953468 7061100 2928956 37.16 2688 2275368 638488 7.15 268412 2280660 4 10:31:01 PM 5060624 6993084 2821800 35.80 2688 2106456 688816 7.71 469628 1997204 22216 Average: 5026619 7032006 2855805 36.23 2688 2176187 668511 7.49 275718 2213662 57578 10:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 103.65 83.91 1097.45 19.68 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 70.54 45.91 569.31 7.64 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 43.87 32.74 326.04 7.43 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 113.75 90.43 30.89 23.12 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 30.89 25.38 21.87 2.80 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 208.03 206.31 56.57 20.77 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 59.24 53.37 16.90 5.35 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 51.77 36.47 100.99 49.78 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 85.22 71.82 277.51 17.07 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) 08/04/2025 _x86_64_ (2 CPU) 22:22:12 LINUX RESTART (2 CPU) 10:23:01 PM CPU %user %nice %system %iowait %steal %idle 10:24:01 PM all 39.14 0.00 5.77 1.02 0.10 53.96 10:24:01 PM 0 32.16 0.00 5.00 0.98 0.10 61.76 10:24:01 PM 1 46.12 0.00 6.54 1.07 0.10 46.17 10:25:01 PM all 21.91 0.00 2.86 1.04 0.09 74.10 10:25:01 PM 0 10.90 0.00 2.65 1.18 0.10 85.16 10:25:01 PM 1 32.92 0.00 3.07 0.90 0.08 63.03 10:26:01 PM all 23.17 0.00 4.57 0.37 0.07 71.81 10:26:01 PM 0 20.58 0.00 4.23 0.40 0.07 74.72 10:26:01 PM 1 25.75 0.00 4.91 0.35 0.08 68.91 10:27:01 PM all 10.11 0.00 2.14 0.59 0.08 87.09 10:27:01 PM 0 8.55 0.00 2.14 0.43 0.07 88.81 10:27:01 PM 1 11.66 0.00 2.13 0.75 0.08 85.37 10:28:01 PM all 4.27 0.00 0.45 0.03 0.07 95.17 10:28:01 PM 0 3.08 0.00 0.33 0.03 0.07 96.49 10:28:01 PM 1 5.47 0.00 0.57 0.03 0.07 93.86 10:29:01 PM all 14.77 0.00 1.34 0.02 0.08 83.79 10:29:01 PM 0 15.02 0.00 1.31 0.02 0.08 83.57 10:29:01 PM 1 14.53 0.00 1.36 0.02 0.08 84.00 10:30:01 PM all 6.25 0.00 0.52 0.02 0.08 93.14 10:30:01 PM 0 3.48 0.00 0.49 0.00 0.07 95.96 10:30:01 PM 1 9.02 0.00 0.55 0.03 0.08 90.31 10:31:01 PM all 20.61 0.00 2.95 0.11 0.08 76.25 10:31:01 PM 0 11.81 0.00 2.88 0.08 0.08 85.14 10:31:01 PM 1 29.42 0.00 3.02 0.13 0.08 67.35 Average: all 17.55 0.00 2.58 0.40 0.08 79.39 Average: 0 13.21 0.00 2.38 0.39 0.08 83.94 Average: 1 21.89 0.00 2.78 0.41 0.08 74.84