---> uname -a: Linux prd-centos8-robot-2c-8g-4593.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 627 4873 19 2196 6771 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:1e:68:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe1e:6864/64 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) 11/02/2025 _x86_64_ (2 CPU) 00:52:56 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 97.10 6.01 91.09 1088.30 6639.22 12:56:01 AM 74.46 0.85 73.61 82.64 10463.05 12:57:01 AM 45.32 6.93 38.39 1278.91 2446.62 12:58:01 AM 56.51 0.25 56.26 47.05 7833.24 12:59:01 AM 2.05 0.22 1.83 11.73 43.61 01:00:01 AM 2.43 0.02 2.42 0.93 363.61 01:01:01 AM 0.57 0.03 0.53 0.27 85.49 01:02:01 AM 14.07 0.40 13.67 38.77 503.70 01:03:02 AM 33.12 0.52 32.61 63.85 1829.94 Average: 36.18 1.69 34.49 290.26 3356.34 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5214952 7012520 2667476 33.84 2688 1974396 725716 8.13 187008 2143636 245040 12:56:01 AM 5172272 7016428 2710156 34.38 2688 2019884 701884 7.86 215956 2145308 10772 12:57:01 AM 4893560 6994916 2988868 37.92 2688 2266784 705792 7.90 256700 2349068 187704 12:58:01 AM 4932212 7030632 2950216 37.43 2688 2264932 655368 7.34 259684 2305796 12 12:59:01 AM 4864068 6971016 3018360 38.29 2688 2273460 740824 8.29 259952 2373316 8192 01:00:01 AM 4858656 6966304 3023772 38.36 2688 2274168 756252 8.47 259952 2378392 4 01:01:01 AM 4837852 6947864 3044576 38.62 2688 2276564 770620 8.63 259956 2398932 28 01:02:01 AM 4884492 6872016 2997936 38.03 2688 2158132 806568 9.03 305380 2324648 75620 01:03:02 AM 4996472 6937800 2885956 36.61 2688 2113696 729720 8.17 470188 2055288 25108 Average: 4961615 6972166 2920813 37.05 2688 2180224 732527 8.20 274975 2274932 61387 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 90.95 76.21 1062.86 11.33 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 67.53 44.17 585.52 6.91 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 39.65 34.07 333.70 7.10 0.00 0.00 0.00 0.00 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 153.08 121.28 41.85 38.59 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 47.38 32.34 75.25 7.44 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 336.32 335.17 69.60 139.89 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 202.67 199.48 507.95 62.36 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 57.77 39.38 93.97 35.33 0.00 0.00 0.00 0.00 01:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:02 AM eth0 18.19 16.99 15.38 8.48 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 112.62 99.90 309.56 35.27 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) 11/02/2025 _x86_64_ (2 CPU) 00:52:56 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 39.67 0.00 5.62 0.93 0.12 53.67 12:55:01 AM 0 32.06 0.00 5.05 0.72 0.12 62.05 12:55:01 AM 1 47.24 0.00 6.18 1.13 0.12 45.34 12:56:01 AM all 21.79 0.00 2.77 1.35 0.10 73.98 12:56:01 AM 0 21.33 0.00 3.17 1.09 0.10 74.31 12:56:01 AM 1 22.25 0.00 2.37 1.62 0.10 73.66 12:57:01 AM all 24.95 0.00 4.93 0.58 0.10 69.45 12:57:01 AM 0 22.99 0.00 4.53 0.25 0.08 72.15 12:57:01 AM 1 26.90 0.00 5.33 0.90 0.12 66.76 12:58:01 AM all 13.31 0.00 2.44 0.97 0.08 83.20 12:58:01 AM 0 9.27 0.00 2.06 0.92 0.08 87.67 12:58:01 AM 1 17.35 0.00 2.82 1.02 0.07 78.74 12:59:01 AM all 10.23 0.00 0.35 0.02 0.08 89.33 12:59:01 AM 0 2.26 0.00 0.30 0.03 0.07 97.34 12:59:01 AM 1 18.22 0.00 0.40 0.00 0.08 81.29 01:00:01 AM all 26.38 0.00 0.52 0.03 0.13 72.93 01:00:01 AM 0 4.45 0.00 0.28 0.05 0.13 95.08 01:00:01 AM 1 48.62 0.00 0.76 0.00 0.14 50.48 01:01:01 AM all 24.61 0.00 0.68 0.00 0.14 74.57 01:01:01 AM 0 12.84 0.00 0.56 0.00 0.12 86.48 01:01:01 AM 1 36.28 0.00 0.79 0.00 0.15 62.77 01:02:01 AM all 15.07 0.00 1.88 0.07 0.09 82.89 01:02:01 AM 0 8.82 0.00 1.28 0.05 0.10 89.74 01:02:01 AM 1 21.33 0.00 2.47 0.08 0.08 76.02 01:03:02 AM all 31.36 0.00 4.03 0.15 0.12 64.35 01:03:02 AM 0 25.28 0.00 3.40 0.13 0.12 71.07 01:03:02 AM 1 37.45 0.00 4.66 0.17 0.12 57.60 Average: all 23.04 0.00 2.59 0.46 0.11 73.81 Average: 0 15.49 0.00 2.30 0.36 0.10 81.75 Average: 1 30.60 0.00 2.88 0.55 0.11 65.87