---> uname -a: Linux prd-centos8-robot-2c-8g-52441.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 570 4928 19 2198 6828 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:18:9a:7a 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 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe18:9a7a/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) 09/14/2025 _x86_64_ (2 CPU) 23:21:41 LINUX RESTART (2 CPU) 11:22:01 PM tps rtps wtps bread/s bwrtn/s 11:23:01 PM 211.31 120.40 90.91 13573.77 41625.27 11:24:01 PM 98.37 0.72 97.65 52.92 11276.21 11:25:01 PM 41.91 0.40 41.51 64.26 3697.52 11:26:01 PM 71.68 9.48 62.20 1685.84 7573.26 11:27:01 PM 9.98 0.22 9.77 11.73 664.19 11:28:01 PM 2.23 0.02 2.22 0.93 165.67 11:29:01 PM 0.67 0.00 0.67 0.00 193.35 11:30:01 PM 19.08 0.40 18.68 46.78 1125.47 Average: 56.91 16.46 40.45 1930.13 8291.93 11:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 PM 5415660 7085912 2466772 31.29 2688 1853160 658468 7.37 186368 1963392 165392 11:24:01 PM 5181160 7021316 2701272 34.27 2688 2015912 706676 7.91 198904 2149680 42500 11:25:01 PM 5081412 7012864 2801020 35.53 2688 2105032 702864 7.87 235548 2209352 67148 11:26:01 PM 4966552 7071276 2915880 36.99 2688 2271972 627492 7.03 268512 2264900 10820 11:27:01 PM 4919828 7025528 2962604 37.58 2688 2273096 690732 7.73 268732 2311784 776 11:28:01 PM 4912488 7022120 2969944 37.68 2688 2277012 759652 8.51 268804 2318708 2024 11:29:01 PM 4905812 7018876 2976620 37.76 2688 2280444 743272 8.32 268948 2325856 8 11:30:01 PM 5067744 7006172 2814688 35.71 2688 2111088 714416 8.00 471096 1984520 22212 Average: 5056332 7033008 2826100 35.85 2688 2148464 700446 7.84 270864 2191024 38860 11:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 287.94 174.67 1683.90 56.84 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 78.09 58.86 809.48 9.15 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 43.69 36.06 332.22 8.87 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 145.87 110.05 35.54 33.63 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 28.16 20.20 8.34 2.11 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 159.47 156.06 39.90 14.11 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 105.45 103.52 32.66 11.70 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 58.78 41.35 102.50 43.56 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 113.44 87.60 380.64 22.50 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) 09/14/2025 _x86_64_ (2 CPU) 23:21:41 LINUX RESTART (2 CPU) 11:22:01 PM CPU %user %nice %system %iowait %steal %idle 11:23:01 PM all 46.18 0.05 11.29 3.54 0.11 38.84 11:23:01 PM 0 49.92 0.05 12.40 2.74 0.12 34.78 11:23:01 PM 1 42.44 0.05 10.17 4.33 0.10 42.90 11:24:01 PM all 25.95 0.00 3.89 0.95 0.07 69.15 11:24:01 PM 0 30.09 0.00 4.60 1.28 0.07 63.96 11:24:01 PM 1 21.80 0.00 3.18 0.62 0.07 74.33 11:25:01 PM all 23.27 0.00 3.48 0.24 0.07 72.95 11:25:01 PM 0 15.51 0.00 3.05 0.13 0.07 81.25 11:25:01 PM 1 31.04 0.00 3.90 0.35 0.07 64.64 11:26:01 PM all 21.33 0.00 4.61 0.63 0.07 73.35 11:26:01 PM 0 24.44 0.00 5.05 0.87 0.07 69.57 11:26:01 PM 1 18.23 0.00 4.18 0.40 0.07 77.13 11:27:01 PM all 2.91 0.00 0.38 0.07 0.05 96.59 11:27:01 PM 0 4.41 0.00 0.57 0.08 0.05 94.89 11:27:01 PM 1 1.40 0.00 0.20 0.05 0.05 98.29 11:28:01 PM all 10.12 0.00 0.95 0.01 0.07 88.85 11:28:01 PM 0 14.49 0.00 1.15 0.02 0.07 84.28 11:28:01 PM 1 5.77 0.00 0.76 0.00 0.07 93.41 11:29:01 PM all 9.57 0.00 0.81 0.00 0.07 89.55 11:29:01 PM 0 11.55 0.00 0.87 0.00 0.07 87.51 11:29:01 PM 1 7.60 0.00 0.74 0.00 0.07 91.60 11:30:01 PM all 23.46 0.00 2.94 0.10 0.06 73.44 11:30:01 PM 0 32.28 0.00 3.82 0.10 0.05 63.75 11:30:01 PM 1 14.65 0.00 2.05 0.10 0.07 83.13 Average: all 20.37 0.01 3.55 0.69 0.07 75.32 Average: 0 22.85 0.01 3.94 0.65 0.07 72.48 Average: 1 17.88 0.01 3.15 0.73 0.07 78.16