---> uname -a: Linux prd-centos8-robot-2c-8g-3529.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 656 4841 19 2199 6742 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:d8:70:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fed8:702b/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) 10/30/2025 _x86_64_ (2 CPU) 00:36:32 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:02 AM 133.44 74.84 58.60 7902.17 39092.17 12:39:01 AM 119.95 0.08 119.86 2.44 11721.61 12:40:01 AM 35.37 1.15 34.22 115.29 3908.41 12:41:01 AM 70.16 6.96 63.20 1289.62 4028.35 12:42:01 AM 36.78 0.03 36.75 3.46 6384.57 12:43:01 AM 5.01 0.23 4.78 12.66 448.45 12:44:01 AM 2.03 0.00 2.03 0.00 68.87 12:45:01 AM 0.13 0.00 0.13 0.00 2.42 12:46:01 AM 10.71 0.32 10.40 36.93 533.11 12:47:01 AM 33.60 0.55 33.05 67.83 1877.43 Average: 44.59 8.43 36.16 944.60 6798.11 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:02 AM 5512688 7044396 2369744 30.06 2688 1724204 785344 8.79 186180 1903112 93528 12:39:01 AM 5017376 6911392 2865056 36.35 2688 2069636 871848 9.76 198272 2317696 156428 12:40:01 AM 5213868 7058720 2668564 33.85 2688 2020816 719040 8.05 219512 2102276 10760 12:41:01 AM 4887400 6983724 2995032 38.00 2688 2262792 746008 8.35 255384 2361604 173660 12:42:01 AM 4910468 7008528 2971964 37.70 2688 2264884 728188 8.15 260784 2328072 4 12:43:01 AM 4837992 6944816 3044440 38.62 2688 2273648 807024 9.04 261112 2399564 8 12:44:01 AM 4823132 6929988 3059300 38.81 2688 2273680 842060 9.43 261112 2414188 40 12:45:01 AM 4805388 6916344 3077044 39.04 2688 2277780 842060 9.43 261112 2431476 4104 12:46:01 AM 4971356 6912376 2911076 36.93 2688 2112980 801976 8.98 312540 2234188 42028 12:47:01 AM 4959572 6905016 2922860 37.08 2688 2118156 790432 8.85 472620 2091164 26984 Average: 4993924 6961530 2888508 36.64 2688 2139858 793398 8.88 268863 2258334 50754 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:02 AM eth0 301.47 176.89 1270.52 60.19 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 119.03 91.65 1253.95 12.11 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 14.23 9.68 6.81 3.81 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 48.36 41.33 339.64 9.53 0.00 0.00 0.00 0.00 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 189.56 134.52 38.20 30.12 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 101.70 85.20 86.34 28.82 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 329.37 325.94 429.73 126.58 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 172.89 169.51 346.15 54.00 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 62.04 38.96 95.30 42.25 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 19.51 17.01 14.99 8.59 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 135.84 109.10 386.70 37.64 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) 10/30/2025 _x86_64_ (2 CPU) 00:36:32 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:02 AM all 33.29 0.07 7.98 18.75 0.13 39.79 12:38:02 AM 0 29.40 0.13 7.86 16.87 0.13 45.60 12:38:02 AM 1 37.17 0.00 8.10 20.64 0.12 33.98 12:39:01 AM all 37.03 0.00 5.36 1.39 0.12 56.10 12:39:01 AM 0 33.93 0.00 4.84 1.12 0.10 60.01 12:39:01 AM 1 40.12 0.00 5.89 1.66 0.14 52.19 12:40:01 AM all 14.59 0.00 1.74 0.36 0.08 83.23 12:40:01 AM 0 3.62 0.00 1.15 0.40 0.07 94.76 12:40:01 AM 1 25.55 0.00 2.34 0.32 0.08 71.71 12:41:01 AM all 33.93 0.00 6.06 0.58 0.10 59.33 12:41:01 AM 0 25.58 0.00 4.80 0.42 0.10 69.11 12:41:01 AM 1 42.27 0.00 7.31 0.75 0.10 49.57 12:42:01 AM all 5.01 0.00 1.10 0.48 0.05 93.35 12:42:01 AM 0 1.50 0.00 1.22 0.62 0.05 96.61 12:42:01 AM 1 8.52 0.00 0.99 0.35 0.05 90.09 12:43:01 AM all 16.20 0.00 0.47 0.07 0.07 83.20 12:43:01 AM 0 12.28 0.00 0.35 0.07 0.05 87.25 12:43:01 AM 1 20.10 0.00 0.59 0.07 0.08 79.16 12:44:01 AM all 25.20 0.00 0.60 0.02 0.11 74.07 12:44:01 AM 0 5.96 0.00 0.47 0.03 0.08 93.45 12:44:01 AM 1 44.43 0.00 0.74 0.00 0.13 54.70 12:45:01 AM all 22.41 0.00 0.47 0.00 0.10 77.02 12:45:01 AM 0 4.54 0.00 0.39 0.00 0.10 94.97 12:45:01 AM 1 40.04 0.00 0.55 0.00 0.10 59.31 12:46:01 AM all 16.09 0.00 1.97 0.06 0.08 81.80 12:46:01 AM 0 15.88 0.00 2.10 0.05 0.10 81.86 12:46:01 AM 1 16.29 0.00 1.84 0.07 0.07 81.74 12:47:01 AM all 34.47 0.00 4.19 0.15 0.08 61.12 12:47:01 AM 0 15.99 0.00 3.47 0.15 0.07 80.33 12:47:01 AM 1 52.95 0.00 4.90 0.15 0.08 41.91 Average: all 23.80 0.01 2.99 2.18 0.09 70.92 Average: 0 14.86 0.01 2.67 1.97 0.09 80.41 Average: 1 32.73 0.00 3.32 2.39 0.10 61.46