---> uname -a: Linux prd-centos8-robot-2c-8g-14996.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4922 19 2167 6793 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:92:ef:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe92:eff0/64 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) 02/11/2025 _x86_64_ (2 CPU) 03:18:01 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 85.46 11.51 73.95 2140.00 5889.77 03:21:01 AM 77.56 0.73 76.83 53.04 9536.33 03:22:01 AM 28.85 0.65 28.20 64.79 2257.21 03:23:01 AM 67.34 9.23 58.11 1641.72 7732.44 03:24:01 AM 4.53 0.08 4.45 31.99 203.12 03:25:01 AM 2.22 0.03 2.18 1.07 341.39 03:26:01 AM 0.18 0.00 0.18 0.00 2.97 03:27:01 AM 3.18 0.32 2.87 36.92 287.37 03:28:01 AM 29.64 0.52 29.12 63.85 1769.63 Average: 33.22 2.56 30.66 448.21 3113.71 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5408912 7088380 2473520 31.38 2688 1861880 631536 7.07 186640 1965648 158424 03:21:01 AM 5209928 7012724 2672504 33.90 2688 1979780 704816 7.89 198312 2121828 30684 03:22:01 AM 5188728 7041728 2693704 34.17 2688 2027836 693352 7.76 227964 2112296 40772 03:23:01 AM 4992832 7049632 2889600 36.66 2688 2226076 633028 7.09 263584 2250540 80 03:24:01 AM 4949684 7007808 2932748 37.21 2688 2227396 697972 7.82 263852 2293760 4 03:25:01 AM 4924408 6990584 2958024 37.53 2688 2235448 713596 7.99 263852 2319124 16 03:26:01 AM 4920716 6986916 2961716 37.57 2688 2235480 715116 8.01 263852 2322100 20 03:27:01 AM 5071732 6986592 2810700 35.66 2688 2088176 678300 7.59 271672 2181056 20744 03:28:01 AM 5087208 7002372 2795224 35.46 2688 2090384 671412 7.52 467356 1977216 16752 Average: 5083794 7018526 2798638 35.50 2688 2108051 682125 7.64 267454 2171508 29722 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 326.49 180.41 1638.41 56.45 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 58.17 41.71 602.40 13.20 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 24.28 19.53 87.74 6.09 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 178.29 130.44 248.33 29.30 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 27.15 16.20 6.34 1.68 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 296.37 290.78 124.44 120.59 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 241.88 236.23 189.95 84.71 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 78.64 52.32 269.94 40.32 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 22.86 19.64 17.25 9.34 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 139.35 109.69 353.91 40.19 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) 02/11/2025 _x86_64_ (2 CPU) 03:18:01 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 37.99 0.00 6.18 4.33 0.16 51.34 03:20:01 AM 0 35.79 0.00 7.80 4.38 0.15 51.89 03:20:01 AM 1 40.22 0.00 4.55 4.28 0.17 50.79 03:21:01 AM all 20.90 0.00 2.90 5.75 0.12 70.33 03:21:01 AM 0 20.34 0.00 2.39 3.60 0.13 73.53 03:21:01 AM 1 21.46 0.00 3.40 7.90 0.10 67.14 03:22:01 AM all 18.21 0.00 2.69 0.85 0.07 78.18 03:22:01 AM 0 20.64 0.00 2.82 0.70 0.08 75.75 03:22:01 AM 1 15.78 0.00 2.56 1.00 0.05 80.61 03:23:01 AM all 20.00 0.00 3.97 2.98 0.08 72.97 03:23:01 AM 0 19.81 0.00 3.55 1.17 0.07 75.40 03:23:01 AM 1 20.18 0.00 4.39 4.79 0.08 70.55 03:24:01 AM all 3.30 0.00 0.27 0.03 0.03 96.37 03:24:01 AM 0 4.63 0.00 0.22 0.00 0.03 95.12 03:24:01 AM 1 1.97 0.00 0.32 0.07 0.03 97.61 03:25:01 AM all 28.68 0.00 1.12 0.08 0.12 70.01 03:25:01 AM 0 9.96 0.00 0.97 0.15 0.08 88.84 03:25:01 AM 1 47.51 0.00 1.28 0.00 0.15 51.06 03:26:01 AM all 28.19 0.00 0.57 0.00 0.08 71.15 03:26:01 AM 0 4.65 0.00 0.32 0.00 0.07 94.97 03:26:01 AM 1 51.67 0.00 0.82 0.00 0.10 47.41 03:27:01 AM all 7.19 0.00 1.32 0.23 0.07 91.20 03:27:01 AM 0 8.60 0.00 1.51 0.22 0.07 89.61 03:27:01 AM 1 5.76 0.00 1.13 0.24 0.07 92.81 03:28:01 AM all 28.55 0.00 3.38 0.89 0.08 67.10 03:28:01 AM 0 32.05 0.00 3.37 1.39 0.08 63.11 03:28:01 AM 1 25.05 0.00 3.39 0.40 0.08 71.07 Average: all 21.45 0.00 2.49 1.68 0.09 74.29 Average: 0 17.41 0.00 2.55 1.29 0.09 78.66 Average: 1 25.50 0.00 2.43 2.08 0.09 69.90