---> uname -a: Linux prd-centos8-robot-2c-8g-48959.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 606 4927 19 2164 6792 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:85:95:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe85:9523/64 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) 08/03/2025 _x86_64_ (2 CPU) 07:22:12 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 119.29 44.00 75.29 5720.23 11162.71 07:25:01 AM 91.69 0.72 90.97 52.92 10844.22 07:26:01 AM 33.66 0.50 33.16 64.78 2789.42 07:27:01 AM 72.65 6.97 65.69 1292.98 8013.11 07:28:01 AM 6.20 0.02 6.18 0.13 528.01 07:29:01 AM 1.97 0.00 1.97 0.00 73.59 07:30:01 AM 0.63 0.00 0.63 0.00 12.80 07:31:01 AM 17.94 0.42 17.53 47.72 765.94 Average: 43.00 6.58 36.43 897.35 4273.73 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5370368 7065140 2512064 31.87 2688 1877412 716424 8.02 189924 2004972 184676 07:25:01 AM 5175340 7011456 2707092 34.34 2688 2012324 756456 8.47 198576 2158284 42480 07:26:01 AM 5098652 7004656 2783780 35.32 2688 2079660 725588 8.12 234996 2193028 56000 07:27:01 AM 4959456 7044844 2922976 37.08 2688 2253036 664316 7.44 262552 2279548 10828 07:28:01 AM 4890652 6976244 2991780 37.96 2688 2253276 763016 8.54 262680 2348072 244 07:29:01 AM 4839604 6925248 3042828 38.60 2688 2253328 843456 9.44 262680 2398964 4 07:30:01 AM 4832692 6918624 3049740 38.69 2688 2253616 828792 9.28 262708 2404964 136 07:31:01 AM 5096132 6999976 2786300 35.35 2688 2077004 716448 8.02 457368 1971448 22216 Average: 5032862 6993274 2849570 36.15 2688 2132457 751812 8.42 266436 2219910 39573 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 312.70 197.92 1760.60 62.70 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 67.84 49.35 716.11 8.28 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 33.09 26.81 155.14 7.35 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 214.00 159.29 216.31 35.86 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 32.66 28.20 6.49 137.59 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 288.19 291.30 5359.08 571.34 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 253.13 247.08 5420.20 16.13 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 84.24 65.68 665.75 28.20 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 160.73 133.20 1787.53 108.43 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) 08/03/2025 _x86_64_ (2 CPU) 07:22:12 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 37.24 0.04 7.28 9.39 0.13 45.91 07:24:01 AM 0 32.37 0.02 6.43 9.10 0.13 51.95 07:24:01 AM 1 42.14 0.07 8.13 9.68 0.13 39.84 07:25:01 AM all 24.26 0.00 3.64 1.27 0.10 70.73 07:25:01 AM 0 26.83 0.00 3.98 1.07 0.10 68.02 07:25:01 AM 1 21.69 0.00 3.30 1.47 0.10 73.44 07:26:01 AM all 22.96 0.00 3.39 0.62 0.10 72.94 07:26:01 AM 0 19.15 0.00 2.95 0.62 0.10 77.18 07:26:01 AM 1 26.77 0.00 3.83 0.62 0.10 68.68 07:27:01 AM all 22.15 0.00 4.69 1.49 0.08 71.59 07:27:01 AM 0 15.93 0.00 4.39 1.24 0.08 78.36 07:27:01 AM 1 28.36 0.00 4.99 1.73 0.08 64.83 07:28:01 AM all 2.84 0.00 0.30 0.05 0.05 96.76 07:28:01 AM 0 2.02 0.00 0.17 0.03 0.05 97.73 07:28:01 AM 1 3.66 0.00 0.44 0.07 0.05 95.78 07:29:01 AM all 14.90 0.00 1.13 0.02 0.13 83.83 07:29:01 AM 0 21.67 0.00 1.88 0.00 0.14 76.32 07:29:01 AM 1 8.21 0.00 0.39 0.03 0.12 91.26 07:30:01 AM all 11.98 0.00 1.21 0.00 0.11 86.69 07:30:01 AM 0 11.15 0.00 1.07 0.00 0.10 87.67 07:30:01 AM 1 12.83 0.00 1.35 0.00 0.12 85.70 07:31:01 AM all 19.94 0.00 3.10 0.30 0.09 76.57 07:31:01 AM 0 27.30 0.00 3.72 0.45 0.08 68.45 07:31:01 AM 1 12.55 0.00 2.49 0.15 0.10 84.71 Average: all 19.55 0.01 3.10 1.64 0.10 75.60 Average: 0 19.55 0.00 3.08 1.57 0.10 75.70 Average: 1 19.55 0.01 3.12 1.72 0.10 75.50