---> uname -a: Linux prd-centos8-robot-2c-8g-10125.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4980 19 2135 6818 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:66:68:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe66:680c/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) 02/10/2025 _x86_64_ (2 CPU) 00:57:18 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 94.27 33.03 61.24 5810.56 5923.52 01:00:01 AM 97.58 0.73 96.85 53.05 10685.72 01:01:01 AM 30.74 3.82 26.92 1256.38 2392.65 01:02:01 AM 55.56 3.43 52.14 59.34 7225.00 01:03:01 AM 3.05 0.10 2.95 32.13 102.52 01:04:02 AM 1.93 0.03 1.90 1.87 112.18 01:05:01 AM 13.10 0.34 12.76 38.50 574.06 Average: 42.40 5.94 36.46 1038.26 3868.33 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5385844 7058088 2496580 31.67 2688 1854880 687612 7.70 187824 1989072 172968 01:00:01 AM 5240260 7042980 2642164 33.52 2688 1980492 684224 7.66 207056 2092044 31796 01:01:01 AM 5072948 6997268 2809476 35.64 2688 2099332 739420 8.28 256472 2201284 64560 01:02:01 AM 5014268 7058752 2868156 36.39 2688 2214032 642200 7.19 257828 2235664 4 01:03:01 AM 4970724 7016860 2911700 36.94 2688 2215716 711124 7.96 258092 2278792 720 01:04:02 AM 4964444 7012604 2917980 37.02 2688 2217708 711124 7.96 258236 2285016 1200 01:05:01 AM 5118232 6995240 2764192 35.07 2688 2051980 723556 8.10 293840 2119964 21608 Average: 5109531 7025970 2772893 35.18 2688 2090591 699894 7.84 245621 2171691 41837 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 321.91 197.38 1657.39 61.98 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 53.43 43.49 607.25 8.42 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 35.30 27.64 295.65 6.73 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 214.40 148.91 47.40 39.57 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 19.15 11.70 5.25 2.01 0.00 0.00 0.00 0.00 01:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 AM eth0 27.06 21.25 8.04 4.97 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 62.08 42.61 88.55 28.70 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 104.90 70.52 387.75 21.76 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) 02/10/2025 _x86_64_ (2 CPU) 00:57:18 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 38.58 0.02 6.99 3.21 0.10 51.10 12:59:01 AM 0 36.36 0.02 6.93 3.40 0.10 53.20 12:59:01 AM 1 40.80 0.02 7.06 3.03 0.10 48.99 01:00:01 AM all 22.88 0.00 3.79 3.06 0.11 70.17 01:00:01 AM 0 28.09 0.00 4.18 3.67 0.12 63.94 01:00:01 AM 1 17.66 0.00 3.39 2.45 0.10 76.40 01:01:01 AM all 18.54 0.00 3.02 2.62 0.08 75.74 01:01:01 AM 0 29.67 0.00 3.35 3.00 0.08 63.90 01:01:01 AM 1 7.46 0.00 2.69 2.24 0.07 87.55 01:02:01 AM all 16.40 0.00 3.22 3.22 0.07 77.09 01:02:01 AM 0 26.43 0.00 4.02 3.84 0.07 65.65 01:02:01 AM 1 6.39 0.00 2.43 2.61 0.07 88.50 01:03:01 AM all 4.24 0.00 0.33 0.12 0.04 95.26 01:03:01 AM 0 7.03 0.00 0.45 0.07 0.05 92.41 01:03:01 AM 1 1.45 0.00 0.22 0.17 0.03 98.13 01:04:02 AM all 9.75 0.00 0.76 0.01 0.07 89.41 01:04:02 AM 0 13.70 0.00 0.92 0.02 0.07 85.30 01:04:02 AM 1 5.80 0.00 0.60 0.00 0.07 93.53 01:05:01 AM all 19.07 0.00 2.21 0.08 0.07 78.57 01:05:01 AM 0 24.99 0.00 2.34 0.07 0.07 72.54 01:05:01 AM 1 13.14 0.00 2.09 0.10 0.07 84.60 Average: all 18.49 0.00 2.91 1.77 0.08 76.76 Average: 0 23.74 0.00 3.17 2.01 0.08 70.99 Average: 1 13.24 0.00 2.64 1.52 0.07 82.53