---> uname -a: Linux prd-centos8-robot-2c-8g-585.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4935 19 2187 6825 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:60:a4:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fe60:a4c7/64 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) 10/21/2025 _x86_64_ (2 CPU) 00:53:36 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 117.69 31.62 86.07 7042.75 7810.01 12:56:01 AM 80.81 0.72 80.09 52.92 10191.84 12:57:01 AM 55.26 7.13 48.13 1310.71 3575.62 12:58:01 AM 57.63 0.25 57.38 47.05 7867.81 12:59:01 AM 4.27 0.22 4.05 11.73 157.91 01:00:01 AM 2.08 0.00 2.08 0.00 137.22 01:01:01 AM 0.57 0.02 0.55 0.13 81.09 01:02:01 AM 0.43 0.07 0.37 1.73 60.42 01:03:01 AM 0.38 0.00 0.38 0.00 37.75 01:04:01 AM 0.45 0.00 0.45 0.00 10.56 01:05:01 AM 0.27 0.00 0.27 0.00 15.51 01:06:01 AM 0.23 0.00 0.23 0.00 43.01 01:07:01 AM 15.06 0.40 14.66 46.78 612.66 Average: 25.78 3.11 22.67 654.99 2354.04 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5335608 7059136 2546816 32.31 2688 1905892 682172 7.64 188400 2037124 186028 12:56:01 AM 5198928 7049168 2683496 34.04 2688 2025864 667420 7.47 210344 2121292 30440 12:57:01 AM 4993052 7081716 2889372 36.66 2688 2256884 627396 7.02 259260 2258688 181136 12:58:01 AM 4977124 7070980 2905300 36.86 2688 2261468 627752 7.03 263600 2260156 4 12:59:01 AM 4934168 7029440 2948256 37.40 2688 2262884 695240 7.78 263740 2303000 1068 01:00:01 AM 4927060 7024060 2955364 37.49 2688 2264648 732172 8.20 263752 2309776 820 01:01:01 AM 4922636 7021048 2959788 37.55 2688 2266036 750392 8.40 263752 2314180 4 01:02:01 AM 4920700 7020820 2961724 37.57 2688 2267748 750392 8.40 263880 2315880 4 01:03:01 AM 4919080 7020252 2963344 37.59 2688 2268776 765772 8.57 263880 2317672 16 01:04:01 AM 4918720 7020268 2963704 37.60 2688 2269152 765772 8.57 263884 2318064 264 01:05:01 AM 4917688 7019552 2964736 37.61 2688 2269468 765772 8.57 263884 2319112 232 01:06:01 AM 4914476 7017684 2967948 37.65 2688 2270840 765772 8.57 263892 2322148 360 01:07:01 AM 5131100 7061416 2751324 34.90 2688 2103960 648012 7.26 467556 1924024 39276 Average: 5000795 7038118 2881629 36.56 2688 2207202 711080 7.96 269217 2240086 33819 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 348.56 216.58 1905.65 64.91 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 66.58 49.98 601.07 7.74 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 43.61 37.51 333.77 9.03 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 202.52 145.68 44.53 40.52 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 69.84 59.71 14.42 5.57 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 85.85 84.79 16.29 7.93 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 42.08 40.46 9.97 4.63 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 72.46 72.19 14.42 6.79 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 45.10 42.10 9.91 5.29 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 14.53 12.81 3.69 2.32 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 12.93 10.58 3.46 2.14 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 41.68 36.91 10.88 6.72 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 76.61 54.37 101.00 49.24 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 86.34 66.44 236.11 16.37 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) 10/21/2025 _x86_64_ (2 CPU) 00:53:36 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 48.10 0.00 8.31 1.09 0.11 42.40 12:55:01 AM 0 52.27 0.00 8.31 1.03 0.12 38.27 12:55:01 AM 1 43.92 0.00 8.30 1.14 0.10 46.54 12:56:01 AM all 22.48 0.00 3.70 1.64 0.08 72.11 12:56:01 AM 0 23.73 0.00 3.98 0.89 0.08 71.32 12:56:01 AM 1 21.24 0.00 3.42 2.38 0.07 72.90 12:57:01 AM all 29.66 0.00 4.47 1.09 0.08 64.69 12:57:01 AM 0 21.28 0.00 4.00 1.00 0.07 73.65 12:57:01 AM 1 38.03 0.00 4.95 1.18 0.10 55.74 12:58:01 AM all 14.23 0.00 2.83 0.56 0.07 82.32 12:58:01 AM 0 11.56 0.00 2.81 0.50 0.07 85.07 12:58:01 AM 1 16.90 0.00 2.86 0.62 0.07 79.56 12:59:01 AM all 5.32 0.00 0.42 0.02 0.05 94.20 12:59:01 AM 0 2.24 0.00 0.28 0.00 0.05 97.42 12:59:01 AM 1 8.40 0.00 0.55 0.03 0.05 90.96 01:00:01 AM all 6.62 0.00 0.40 0.01 0.08 92.89 01:00:01 AM 0 7.44 0.00 0.42 0.00 0.07 92.07 01:00:01 AM 1 5.80 0.00 0.39 0.02 0.08 93.71 01:01:01 AM all 5.17 0.00 0.35 0.00 0.07 94.41 01:01:01 AM 0 4.84 0.00 0.33 0.00 0.07 94.76 01:01:01 AM 1 5.51 0.00 0.37 0.00 0.07 94.05 01:02:01 AM all 5.34 0.00 0.42 0.00 0.07 94.18 01:02:01 AM 0 6.31 0.00 0.34 0.00 0.07 93.29 01:02:01 AM 1 4.37 0.00 0.50 0.00 0.07 95.06 01:03:01 AM all 6.88 0.00 0.33 0.00 0.08 92.72 01:03:01 AM 0 6.71 0.00 0.25 0.00 0.07 92.97 01:03:01 AM 1 7.05 0.00 0.40 0.00 0.08 92.46 01:04:01 AM all 4.15 0.00 0.25 0.00 0.06 95.55 01:04:01 AM 0 5.50 0.00 0.27 0.00 0.07 94.16 01:04:01 AM 1 2.79 0.00 0.23 0.00 0.05 96.93 01:05:01 AM all 3.41 0.00 0.24 0.00 0.07 96.28 01:05:01 AM 0 4.41 0.00 0.25 0.00 0.07 95.27 01:05:01 AM 1 2.41 0.00 0.23 0.00 0.07 97.29 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 11.05 0.00 0.52 0.00 0.08 88.34 01:06:01 AM 0 7.19 0.00 0.52 0.00 0.08 92.20 01:06:01 AM 1 14.91 0.00 0.52 0.00 0.08 84.48 01:07:01 AM all 20.73 0.00 2.70 0.06 0.08 76.44 01:07:01 AM 0 13.71 0.00 2.49 0.03 0.07 83.70 01:07:01 AM 1 27.74 0.00 2.91 0.08 0.08 69.18 Average: all 14.10 0.00 1.92 0.34 0.07 83.56 Average: 0 12.88 0.00 1.87 0.27 0.07 84.92 Average: 1 15.33 0.00 1.97 0.42 0.07 82.20