---> uname -a: Linux prd-centos8-robot-2c-8g-36632.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 581 4960 19 2156 6819 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:97:51:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe97:51b2/64 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) 06/24/2025 _x86_64_ (2 CPU) 00:58:43 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 192.74 134.03 58.70 14051.26 38831.53 01:01:01 AM 122.99 0.75 122.24 53.18 11752.00 01:02:01 AM 28.30 0.45 27.85 65.96 3587.82 01:03:01 AM 79.22 9.48 69.74 1686.12 7455.09 01:04:01 AM 14.78 0.00 14.78 0.00 2236.80 01:05:01 AM 1.93 0.02 1.92 0.93 84.00 01:06:02 AM 32.41 0.63 31.77 73.18 1457.55 Average: 67.48 20.77 46.71 2276.05 9344.24 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5525428 7065756 2357004 29.90 2688 1732804 702224 7.86 185956 1888772 111108 01:01:01 AM 5197540 7016228 2684892 34.06 2688 1995452 702068 7.86 198448 2140244 85944 01:02:01 AM 5263516 7084040 2618916 33.22 2688 1997448 626896 7.02 219176 2053212 10752 01:03:01 AM 4981820 7059176 2900612 36.80 2688 2246020 629540 7.05 267388 2255108 57148 01:04:01 AM 4982680 7059980 2899752 36.79 2688 2246024 629540 7.05 267384 2255116 8 01:05:01 AM 4981628 7060396 2900804 36.80 2688 2247496 622080 6.97 267824 2255540 904 01:06:02 AM 5076088 6975188 2806344 35.60 2688 2073556 714704 8.00 461592 1992700 10208 Average: 5144100 7045823 2738332 34.74 2688 2076971 661007 7.40 266824 2120099 39439 12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 268.53 178.54 1346.89 60.05 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 92.72 74.14 1075.38 10.63 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 17.57 9.81 6.63 3.95 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 238.03 172.60 356.16 45.33 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.02 0.70 0.23 0.12 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 161.56 137.01 1796.25 10.80 0.00 0.00 0.00 0.00 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 49.13 36.50 82.84 24.15 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 118.50 87.04 666.30 22.15 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) 06/24/2025 _x86_64_ (2 CPU) 00:58:43 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 36.62 0.07 10.17 20.13 0.09 32.92 01:00:01 AM 0 35.94 0.07 11.08 20.02 0.10 32.78 01:00:01 AM 1 37.29 0.07 9.26 20.24 0.08 33.06 01:01:01 AM all 36.10 0.00 5.15 2.18 0.08 56.49 01:01:01 AM 0 28.37 0.00 4.47 1.90 0.08 65.18 01:01:01 AM 1 43.82 0.00 5.83 2.47 0.08 47.80 01:02:01 AM all 12.06 0.00 1.79 0.41 0.08 85.67 01:02:01 AM 0 3.34 0.00 1.45 0.47 0.07 94.68 01:02:01 AM 1 20.78 0.00 2.14 0.35 0.08 76.65 01:03:01 AM all 32.00 0.00 5.78 1.23 0.08 60.90 01:03:01 AM 0 29.39 0.00 5.63 1.19 0.08 63.72 01:03:01 AM 1 34.62 0.00 5.94 1.27 0.08 58.09 01:04:01 AM all 0.27 0.00 0.17 0.37 0.05 99.15 01:04:01 AM 0 0.42 0.00 0.17 0.43 0.03 98.95 01:04:01 AM 1 0.12 0.00 0.17 0.30 0.07 99.35 01:05:01 AM all 6.42 0.00 0.80 0.02 0.08 92.68 01:05:01 AM 0 10.70 0.00 1.21 0.02 0.08 87.99 01:05:01 AM 1 2.18 0.00 0.39 0.02 0.08 97.34 01:06:02 AM all 29.17 0.00 3.74 0.13 0.08 66.87 01:06:02 AM 0 21.85 0.00 3.85 0.15 0.08 74.07 01:06:02 AM 1 36.48 0.00 3.64 0.12 0.08 59.68 Average: all 21.81 0.01 3.94 3.48 0.08 70.67 Average: 0 18.57 0.01 3.98 3.44 0.08 73.93 Average: 1 25.05 0.01 3.91 3.53 0.08 67.43