---> uname -a: Linux prd-centos8-robot-2c-8g-3781.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: 2800.000 BogoMIPS: 5600.00 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 621 4893 19 2183 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:06:99:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe06:99a7/64 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) 12/05/2025 _x86_64_ (2 CPU) 01:51:46 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 199.35 147.08 52.27 14541.55 38618.13 01:54:01 AM 121.39 0.92 120.48 65.84 12229.42 01:55:01 AM 34.99 0.38 34.61 62.52 4242.93 01:56:01 AM 64.95 6.75 58.20 1247.98 3798.83 01:57:01 AM 36.32 0.25 36.07 47.05 6441.60 01:58:01 AM 4.18 0.23 3.95 12.66 179.02 01:59:01 AM 2.03 0.00 2.03 0.00 69.13 02:00:01 AM 0.15 0.00 0.15 0.00 1.60 02:01:01 AM 19.97 0.40 19.57 46.78 911.04 Average: 53.70 17.33 36.37 1780.49 7387.90 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5524216 7052452 2358216 29.92 2688 1720944 759940 8.51 185472 1889940 103420 01:54:01 AM 5130260 6978632 2752172 34.92 2688 2023832 754720 8.45 198688 2201996 104316 01:55:01 AM 5203556 7053384 2678876 33.99 2688 2025712 695208 7.78 219460 2109132 10760 01:56:01 AM 4835592 6943044 3046840 38.65 2688 2272760 765384 8.57 257300 2403388 167836 01:57:01 AM 4914276 7017900 2968156 37.66 2688 2269840 692408 7.75 260568 2320832 8 01:58:01 AM 4864420 6969904 3018012 38.29 2688 2271716 764060 8.56 260840 2370244 8 01:59:01 AM 4852124 6957620 3030308 38.44 2688 2271728 796100 8.91 260840 2382472 24 02:00:01 AM 4852256 6958948 3030176 38.44 2688 2272924 794444 8.90 260840 2381924 1208 02:01:01 AM 5017872 6941588 2864560 36.34 2688 2095444 773332 8.66 460296 2041852 23600 Average: 5021619 6985941 2860813 36.29 2688 2136100 755066 8.45 262700 2233531 45687 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 284.82 163.90 1282.95 59.18 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 116.81 91.84 1295.78 12.64 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 14.28 7.65 5.63 3.35 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 40.52 34.82 334.58 7.62 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 152.25 119.69 40.65 30.95 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 122.65 108.67 41.08 41.66 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 270.88 269.85 197.07 108.54 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 150.33 148.80 83.83 52.17 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 53.86 36.73 84.70 30.05 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 134.05 109.11 374.04 38.46 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) 12/05/2025 _x86_64_ (2 CPU) 01:51:46 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 39.27 0.04 9.95 6.93 0.11 43.70 01:53:01 AM 0 36.74 0.07 10.28 5.89 0.12 46.90 01:53:01 AM 1 41.80 0.02 9.62 7.97 0.10 40.49 01:54:01 AM all 37.91 0.00 5.52 1.50 0.10 54.96 01:54:01 AM 0 52.65 0.00 6.44 1.57 0.10 39.24 01:54:01 AM 1 23.27 0.00 4.61 1.44 0.10 70.58 01:55:01 AM all 12.26 0.00 1.63 0.43 0.09 85.59 01:55:01 AM 0 13.78 0.00 1.55 0.48 0.08 84.10 01:55:01 AM 1 10.75 0.00 1.70 0.38 0.10 87.07 01:56:01 AM all 28.62 0.00 5.22 0.57 0.09 65.50 01:56:01 AM 0 32.10 0.00 5.26 0.58 0.08 61.98 01:56:01 AM 1 25.14 0.00 5.17 0.57 0.10 69.02 01:57:01 AM all 9.36 0.00 1.84 0.56 0.06 88.19 01:57:01 AM 0 15.19 0.00 2.07 0.62 0.05 82.08 01:57:01 AM 1 3.53 0.00 1.60 0.50 0.07 94.30 01:58:01 AM all 9.92 0.00 0.54 0.02 0.08 89.45 01:58:01 AM 0 16.14 0.00 0.70 0.02 0.07 83.07 01:58:01 AM 1 3.70 0.00 0.37 0.02 0.08 95.83 01:59:01 AM all 21.27 0.00 0.49 0.01 0.13 78.10 01:59:01 AM 0 20.16 0.00 0.45 0.02 0.12 79.26 01:59:01 AM 1 22.38 0.00 0.54 0.00 0.13 76.95 02:00:01 AM all 19.94 0.00 0.47 0.00 0.10 79.49 02:00:01 AM 0 3.68 0.00 0.23 0.00 0.12 95.97 02:00:01 AM 1 36.32 0.00 0.71 0.00 0.08 62.89 02:01:01 AM all 20.93 0.00 2.92 0.09 0.08 75.98 02:01:01 AM 0 26.66 0.00 3.30 0.12 0.07 69.85 02:01:01 AM 1 15.20 0.00 2.54 0.07 0.08 82.11 Average: all 22.17 0.00 3.18 1.12 0.09 73.43 Average: 0 24.13 0.01 3.37 1.03 0.09 71.38 Average: 1 20.22 0.00 2.99 1.22 0.09 75.48