---> uname -a: Linux prd-centos8-robot-2c-8g-39231.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 622 4903 19 2171 6777 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:88:7f:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe88:7f47/64 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) 07/03/2025 _x86_64_ (2 CPU) 00:56:30 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 93.80 26.80 67.00 5751.79 10356.85 12:59:01 AM 99.07 0.72 98.35 52.92 11269.74 01:00:01 AM 47.47 7.13 40.34 1310.50 3296.65 01:01:01 AM 57.95 0.27 57.69 47.16 7726.00 01:02:01 AM 6.98 0.08 6.90 1.87 305.71 01:03:01 AM 2.03 0.03 2.00 1.87 97.83 01:04:01 AM 15.51 0.33 15.18 37.85 674.78 Average: 46.12 5.05 41.06 1029.20 4818.41 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5332544 7007268 2549888 32.35 2688 1857804 715432 8.01 185976 2043940 168860 12:59:01 AM 5133024 6970452 2749408 34.88 2688 2013200 749172 8.39 198372 2199904 42484 01:00:01 AM 4959260 6951072 2923172 37.08 2688 2164348 771320 8.64 262212 2300596 93052 01:01:01 AM 4926112 7011272 2956320 37.51 2688 2252864 662004 7.41 262504 2308068 732 01:02:01 AM 4888692 6974508 2993740 37.98 2688 2253612 731072 8.19 262920 2349596 236 01:03:01 AM 4882016 6969872 3000416 38.06 2688 2255652 731072 8.19 263064 2356432 1404 01:04:01 AM 5041256 6955180 2841176 36.04 2688 2087164 737340 8.26 304280 2180620 32212 Average: 5023272 6977089 2859160 36.27 2688 2126378 728202 8.15 248475 2248451 48426 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 354.06 205.43 1683.76 60.35 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 70.54 49.99 789.72 8.74 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 44.00 32.42 315.46 8.35 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 201.30 147.43 44.98 38.87 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 17.54 11.64 5.25 1.98 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 23.18 21.35 8.01 6.98 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 56.98 42.77 85.37 27.77 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 109.67 73.01 418.93 21.86 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) 07/03/2025 _x86_64_ (2 CPU) 00:56:30 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 43.84 0.00 7.30 3.14 0.11 45.61 12:58:01 AM 0 43.85 0.00 6.50 2.97 0.10 46.58 12:58:01 AM 1 43.82 0.00 8.11 3.31 0.12 44.64 12:59:01 AM all 25.61 0.00 3.80 3.10 0.11 67.38 12:59:01 AM 0 14.63 0.00 2.95 3.61 0.08 78.72 12:59:01 AM 1 36.62 0.00 4.66 2.59 0.13 56.00 01:00:01 AM all 26.57 0.00 4.32 1.36 0.09 67.66 01:00:01 AM 0 23.75 0.00 3.77 1.67 0.10 70.71 01:00:01 AM 1 29.39 0.00 4.87 1.05 0.08 64.60 01:01:01 AM all 18.05 0.00 3.49 3.50 0.08 74.89 01:01:01 AM 0 12.74 0.00 3.12 2.22 0.07 81.85 01:01:01 AM 1 23.36 0.00 3.85 4.77 0.08 67.93 01:02:01 AM all 3.97 0.00 0.38 0.03 0.04 95.58 01:02:01 AM 0 2.79 0.00 0.35 0.05 0.03 96.78 01:02:01 AM 1 5.14 0.00 0.42 0.00 0.05 94.39 01:03:01 AM all 9.98 0.00 0.79 0.01 0.08 89.15 01:03:01 AM 0 3.75 0.00 0.40 0.00 0.07 95.78 01:03:01 AM 1 16.21 0.00 1.17 0.02 0.08 82.52 01:04:01 AM all 21.09 0.00 2.47 0.07 0.08 76.30 01:04:01 AM 0 15.56 0.00 2.77 0.02 0.07 81.58 01:04:01 AM 1 26.62 0.00 2.17 0.12 0.08 71.01 Average: all 21.31 0.00 3.22 1.60 0.08 73.79 Average: 0 16.74 0.00 2.84 1.51 0.07 78.84 Average: 1 25.88 0.00 3.61 1.69 0.09 68.73