---> uname -a: Linux prd-centos8-robot-2c-8g-35017.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 611 4928 19 2157 6790 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:24:a0:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85564sec preferred_lft 85564sec inet6 fe80::f816:3eff:fe24:a0e8/64 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) 06/17/2025 _x86_64_ (2 CPU) 00:51:32 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 112.76 49.00 63.76 10948.88 39708.03 12:54:01 AM 116.73 0.73 115.99 53.05 12325.82 12:55:01 AM 29.35 0.38 28.96 64.26 2466.66 12:56:01 AM 76.56 7.00 69.56 1293.30 8394.14 12:57:01 AM 15.48 0.00 15.48 0.00 1298.88 12:58:01 AM 3.38 0.00 3.38 0.00 114.56 12:59:01 AM 0.17 0.00 0.17 0.00 2.77 01:00:02 AM 0.38 0.02 0.37 0.13 43.09 01:01:01 AM 1.91 0.02 1.90 0.14 110.52 01:02:01 AM 0.77 0.07 0.70 1.73 84.29 01:03:01 AM 0.40 0.03 0.37 1.87 24.79 01:04:01 AM 2.00 0.18 1.81 4.26 111.20 01:05:01 AM 30.56 0.47 30.09 69.84 1617.93 Average: 30.07 4.46 25.61 957.87 5106.13 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5474492 7020184 2407940 30.55 2688 1738104 772632 8.65 185848 1939164 101164 12:54:01 AM 5168916 6987924 2713516 34.42 2688 1995728 741896 8.31 198088 2164320 51788 12:55:01 AM 5195340 7019220 2687092 34.09 2688 2000908 729428 8.17 222700 2119396 14016 12:56:01 AM 4963772 7029436 2918660 37.03 2688 2234292 676016 7.57 260708 2277936 26912 12:57:01 AM 4966612 7032048 2915820 36.99 2688 2234300 676016 7.57 260716 2278036 4 12:58:01 AM 4966452 7031884 2915980 36.99 2688 2234304 676016 7.57 260720 2278108 8 12:59:01 AM 4966724 7032156 2915708 36.99 2688 2234304 691776 7.75 260720 2278252 4 01:00:02 AM 4922012 6988692 2960420 37.56 2688 2235592 744336 8.33 260992 2322332 216 01:01:01 AM 4912040 6981936 2970392 37.68 2688 2238748 744336 8.33 260996 2332148 1964 01:02:01 AM 4912048 6982396 2970384 37.68 2688 2239208 744336 8.33 261140 2332036 144 01:03:01 AM 4911556 6982436 2970876 37.69 2688 2239732 744336 8.33 261280 2332404 4 01:04:01 AM 5126600 7025520 2755832 34.96 2688 2069180 676088 7.57 261436 2118356 5336 01:05:01 AM 5050848 6951976 2831584 35.92 2688 2076192 757452 8.48 461184 2019672 10224 Average: 5041339 7005062 2841093 36.04 2688 2136199 721128 8.07 262810 2214782 16291 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 349.08 190.99 1501.90 61.47 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 92.49 68.61 1045.18 10.60 0.00 0.00 0.00 0.00 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 21.00 12.75 7.54 4.77 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 600.55 439.90 421.79 97.82 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 9.28 7.06 2.84 2.78 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 2.87 2.10 0.61 0.50 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 3.17 2.13 0.72 0.62 0.00 0.00 0.00 0.00 01:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 AM eth0 43.36 29.46 13.72 4.42 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 33.18 30.38 9.20 5.92 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 15.39 9.53 2.95 1.88 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 15.64 11.21 3.46 2.25 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 75.41 48.66 77.68 17.34 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 27.61 21.96 31.89 22.18 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 99.24 67.33 240.24 17.90 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) 06/17/2025 _x86_64_ (2 CPU) 00:51:32 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 29.06 0.00 6.78 5.92 0.09 58.16 12:53:01 AM 0 29.95 0.00 7.58 8.70 0.10 53.67 12:53:01 AM 1 28.17 0.00 5.98 3.13 0.08 62.64 12:54:01 AM all 35.21 0.00 5.26 1.34 0.11 58.07 12:54:01 AM 0 35.16 0.00 5.33 1.45 0.10 57.96 12:54:01 AM 1 35.26 0.00 5.19 1.23 0.12 58.19 12:55:01 AM all 12.81 0.00 2.16 0.58 0.05 84.39 12:55:01 AM 0 22.58 0.00 2.74 0.45 0.05 74.18 12:55:01 AM 1 3.04 0.00 1.59 0.72 0.05 94.60 12:56:01 AM all 31.86 0.00 6.15 0.93 0.09 60.97 12:56:01 AM 0 36.73 0.00 6.21 1.00 0.10 55.95 12:56:01 AM 1 26.99 0.00 6.10 0.85 0.08 65.98 12:57:01 AM all 0.40 0.00 0.22 0.16 0.03 99.20 12:57:01 AM 0 0.57 0.00 0.18 0.17 0.02 99.07 12:57:01 AM 1 0.23 0.00 0.25 0.15 0.03 99.33 12:58:01 AM all 0.35 0.00 0.06 0.01 0.03 99.56 12:58:01 AM 0 0.58 0.00 0.05 0.02 0.03 99.32 12:58:01 AM 1 0.12 0.00 0.07 0.00 0.02 99.80 12:59:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 12:59:01 AM 0 0.52 0.00 0.10 0.00 0.03 99.35 12:59:01 AM 1 0.12 0.00 0.07 0.00 0.02 99.80 01:00:02 AM all 6.75 0.00 0.68 0.00 0.04 92.53 01:00:02 AM 0 10.72 0.00 0.92 0.00 0.03 88.32 01:00:02 AM 1 2.77 0.00 0.43 0.00 0.05 96.74 01:01:01 AM all 16.18 0.00 0.78 0.02 0.06 82.96 01:01:01 AM 0 14.77 0.00 0.59 0.02 0.07 84.55 01:01:01 AM 1 17.59 0.00 0.97 0.02 0.05 81.37 01:02:01 AM all 4.54 0.00 0.36 0.00 0.06 95.04 01:02:01 AM 0 6.44 0.00 0.49 0.00 0.07 93.01 01:02:01 AM 1 2.64 0.00 0.23 0.00 0.05 97.08 01:03:01 AM all 5.13 0.00 0.35 0.00 0.05 94.46 01:03:01 AM 0 6.32 0.00 0.38 0.00 0.05 93.25 01:03:01 AM 1 3.95 0.00 0.32 0.00 0.05 95.68 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 7.18 0.00 0.94 0.01 0.05 91.82 01:04:01 AM 0 10.25 0.00 0.78 0.02 0.05 88.90 01:04:01 AM 1 4.11 0.00 1.10 0.00 0.05 94.74 01:05:01 AM all 28.71 0.00 3.39 0.31 0.08 67.51 01:05:01 AM 0 30.71 0.00 4.20 0.25 0.07 64.77 01:05:01 AM 1 26.71 0.00 2.58 0.37 0.08 70.25 Average: all 13.73 0.00 2.10 0.71 0.06 83.40 Average: 0 15.79 0.00 2.28 0.93 0.06 80.95 Average: 1 11.67 0.00 1.92 0.50 0.06 85.86