---> uname -a: Linux prd-centos8-robot-2c-8g-29648.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 588 4978 19 2130 6812 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:00:6e:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe00:6e5f/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) 09/29/2024 _x86_64_ (2 CPU) 01:28:21 LINUX RESTART (2 CPU) 01:29:01 AM tps rtps wtps bread/s bwrtn/s 01:30:01 AM 94.32 15.43 78.89 2706.43 6530.44 01:31:01 AM 79.51 0.70 78.81 50.77 9766.55 01:32:01 AM 19.66 0.35 19.31 61.19 1065.32 01:33:01 AM 59.53 2.52 57.01 396.00 7685.09 01:34:01 AM 2.60 0.10 2.50 32.13 85.52 01:35:01 AM 14.85 0.37 14.48 39.19 587.05 Average: 45.08 3.24 41.84 547.65 4287.12 01:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 AM 5284828 7017048 2597604 32.95 2688 1914520 718876 8.05 211224 2062892 162032 01:31:01 AM 5175804 7005160 2706628 34.34 2688 2006320 697896 7.81 221696 2136668 4 01:32:01 AM 5118888 7009300 2763544 35.06 2688 2064672 707920 7.93 251828 2155696 49100 01:33:01 AM 5013028 7058008 2869404 36.40 2688 2214180 626088 7.01 262048 2228968 36 01:34:01 AM 4966736 7013496 2915696 36.99 2688 2215968 694420 7.78 262260 2275256 536 01:35:01 AM 5117888 6990112 2764544 35.07 2688 2047220 703808 7.88 291552 2119328 18420 Average: 5112862 7015521 2769570 35.14 2688 2077147 691501 7.74 250101 2163135 38355 01:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 225.22 140.75 1431.02 45.75 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 48.49 37.98 405.58 6.49 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 28.35 24.00 121.04 6.54 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 228.19 156.76 222.79 44.53 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 28.13 20.36 6.60 2.38 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 70.67 50.36 85.85 28.19 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 104.85 71.71 378.84 22.31 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) 09/29/2024 _x86_64_ (2 CPU) 01:28:21 LINUX RESTART (2 CPU) 01:29:01 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 41.00 0.00 6.61 1.90 0.14 50.35 01:30:01 AM 0 45.79 0.00 6.90 1.47 0.13 45.70 01:30:01 AM 1 36.23 0.00 6.31 2.32 0.15 54.99 01:31:01 AM all 19.91 0.00 3.03 1.45 0.10 75.51 01:31:01 AM 0 28.19 0.00 3.92 1.55 0.10 66.24 01:31:01 AM 1 11.64 0.00 2.13 1.35 0.10 84.78 01:32:01 AM all 20.43 0.00 2.60 0.18 0.08 76.71 01:32:01 AM 0 31.60 0.00 3.36 0.15 0.10 64.80 01:32:01 AM 1 9.28 0.00 1.84 0.20 0.07 88.62 01:33:01 AM all 17.98 0.00 3.25 0.93 0.08 77.76 01:33:01 AM 0 19.87 0.00 3.07 0.98 0.08 75.99 01:33:01 AM 1 16.09 0.00 3.43 0.87 0.08 79.52 01:34:01 AM all 3.84 0.00 0.37 0.01 0.05 95.74 01:34:01 AM 0 5.56 0.00 0.50 0.00 0.05 93.88 01:34:01 AM 1 2.11 0.00 0.23 0.02 0.05 97.59 01:35:01 AM all 18.01 0.00 2.26 0.12 0.08 79.53 01:35:01 AM 0 18.69 0.00 2.49 0.17 0.08 78.57 01:35:01 AM 1 17.34 0.00 2.04 0.07 0.07 80.49 Average: all 20.20 0.00 3.02 0.76 0.09 75.93 Average: 0 24.95 0.00 3.37 0.72 0.09 70.87 Average: 1 15.45 0.00 2.66 0.80 0.09 80.99