---> uname -a: Linux prd-centos8-robot-2c-8g-36453.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4930 19 2176 6810 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:1d:b0:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85504sec preferred_lft 85504sec inet6 fe80::f816:3eff:fe1d:b090/64 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) 06/23/2025 _x86_64_ (2 CPU) 01:45:32 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 129.06 63.71 65.34 7544.02 34183.09 01:48:01 AM 109.46 0.73 108.73 53.05 10075.14 01:49:01 AM 36.36 0.42 35.94 64.79 4237.86 01:50:01 AM 62.73 9.45 53.28 1685.30 3577.39 01:51:01 AM 29.87 0.00 29.87 0.00 6039.77 01:52:01 AM 3.80 0.02 3.78 0.13 182.47 01:53:01 AM 1.82 0.00 1.82 0.00 127.85 01:54:01 AM 0.23 0.00 0.23 0.00 61.35 01:55:01 AM 0.23 0.00 0.23 0.00 36.47 01:56:01 AM 0.28 0.00 0.28 0.00 38.19 01:57:01 AM 0.30 0.00 0.30 0.00 16.98 01:58:01 AM 0.27 0.00 0.27 0.00 18.69 01:59:01 AM 0.22 0.00 0.22 0.00 48.03 02:00:01 AM 31.46 0.65 30.81 74.11 1807.08 Average: 29.01 5.36 23.65 673.00 4318.14 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5441556 7015736 2440876 30.97 2688 1766444 741528 8.30 186780 1970956 115148 01:48:01 AM 5187776 7006976 2694656 34.19 2688 1995968 698400 7.82 198652 2150828 103188 01:49:01 AM 5258380 7079100 2624052 33.29 2688 1997916 634076 7.10 219080 2060844 10752 01:50:01 AM 4976264 7054356 2906168 36.87 2688 2246468 655068 7.33 267084 2267688 167760 01:51:01 AM 4970992 7048876 2911440 36.94 2688 2246472 634072 7.10 267084 2267648 8 01:52:01 AM 4928964 7008672 2953468 37.47 2688 2248296 715308 8.01 267228 2309204 616 01:53:01 AM 4923076 7004520 2959356 37.54 2688 2250040 751180 8.41 267236 2315252 440 01:54:01 AM 4921300 7004108 2961132 37.57 2688 2251396 751180 8.41 267240 2316856 32 01:55:01 AM 4916064 7000700 2966368 37.63 2688 2253224 751180 8.41 267240 2321872 848 01:56:01 AM 4915668 7000496 2966764 37.64 2688 2253432 751180 8.41 267240 2322356 36 01:57:01 AM 4915120 7000332 2967312 37.64 2688 2253808 751180 8.41 267244 2322892 16 01:58:01 AM 4912320 6998384 2970112 37.68 2688 2254652 751180 8.41 267244 2325444 384 01:59:01 AM 4959624 7048772 2922808 37.08 2688 2257736 642048 7.19 267596 2278700 2068 02:00:01 AM 5064488 6983228 2817944 35.75 2688 2093420 716040 8.02 469976 1997192 9064 Average: 5020828 7018161 2861604 36.30 2688 2169234 710259 7.95 267637 2230552 29311 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 280.76 176.37 1614.54 60.34 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 67.53 55.41 800.76 8.96 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 15.40 10.01 5.77 3.68 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 235.74 175.11 356.34 45.26 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 5.20 3.75 1.03 0.80 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 103.50 96.52 20.63 8.67 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 86.60 83.84 16.79 8.62 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 54.30 54.82 10.01 4.70 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 87.89 85.45 17.97 9.09 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 5.83 5.28 1.56 1.09 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 15.28 13.68 3.79 2.45 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 25.72 23.76 6.47 4.04 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 58.72 48.33 18.34 8.22 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 52.50 38.79 131.29 49.25 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 78.21 62.22 214.68 15.37 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) 06/23/2025 _x86_64_ (2 CPU) 01:45:32 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 36.01 0.04 6.62 23.06 0.11 34.15 01:47:01 AM 0 37.91 0.03 6.06 23.08 0.12 32.81 01:47:01 AM 1 34.12 0.05 7.19 23.05 0.10 35.49 01:48:01 AM all 34.40 0.00 5.16 3.02 0.10 57.32 01:48:01 AM 0 38.59 0.00 6.01 3.56 0.10 51.73 01:48:01 AM 1 30.20 0.00 4.31 2.48 0.10 62.91 01:49:01 AM all 12.15 0.00 1.63 1.30 0.05 84.87 01:49:01 AM 0 14.62 0.00 1.55 1.34 0.05 82.44 01:49:01 AM 1 9.69 0.00 1.70 1.27 0.05 87.29 01:50:01 AM all 32.84 0.00 6.04 0.57 0.11 60.44 01:50:01 AM 0 33.26 0.00 6.17 0.47 0.12 59.99 01:50:01 AM 1 32.42 0.00 5.91 0.68 0.10 60.89 01:51:01 AM all 0.25 0.00 0.39 0.93 0.03 98.40 01:51:01 AM 0 0.38 0.00 0.43 0.90 0.03 98.24 01:51:01 AM 1 0.12 0.00 0.35 0.95 0.03 98.55 01:52:01 AM all 6.86 0.00 0.52 0.01 0.07 92.54 01:52:01 AM 0 7.81 0.00 0.66 0.00 0.07 91.46 01:52:01 AM 1 5.91 0.00 0.39 0.02 0.07 93.62 01:53:01 AM all 8.28 0.00 0.49 0.01 0.07 91.16 01:53:01 AM 0 12.18 0.00 0.50 0.02 0.07 87.23 01:53:01 AM 1 4.38 0.00 0.47 0.00 0.07 95.08 01:54:01 AM all 2.76 0.00 0.27 0.00 0.04 96.93 01:54:01 AM 0 2.93 0.00 0.22 0.00 0.05 96.80 01:54:01 AM 1 2.60 0.00 0.32 0.00 0.03 97.05 01:55:01 AM all 8.45 0.00 0.49 0.00 0.07 91.00 01:55:01 AM 0 10.93 0.00 0.49 0.00 0.07 88.51 01:55:01 AM 1 5.96 0.00 0.49 0.00 0.07 93.49 01:56:01 AM all 2.28 0.00 0.15 0.00 0.07 97.50 01:56:01 AM 0 1.95 0.00 0.15 0.00 0.07 97.83 01:56:01 AM 1 2.61 0.00 0.15 0.00 0.07 97.18 01:57:01 AM all 4.05 0.00 0.27 0.00 0.05 95.63 01:57:01 AM 0 4.85 0.00 0.23 0.00 0.05 94.87 01:57:01 AM 1 3.26 0.00 0.30 0.00 0.05 96.39 01:57:01 AM CPU %user %nice %system %iowait %steal %idle 01:58:01 AM all 6.27 0.00 0.36 0.00 0.05 93.32 01:58:01 AM 0 4.15 0.00 0.32 0.00 0.05 95.48 01:58:01 AM 1 8.38 0.00 0.40 0.00 0.05 91.17 01:59:01 AM all 12.30 0.00 0.55 0.00 0.08 87.08 01:59:01 AM 0 15.01 0.00 0.55 0.00 0.08 84.36 01:59:01 AM 1 9.59 0.00 0.55 0.00 0.07 89.80 02:00:01 AM all 29.51 0.00 3.75 0.23 0.08 66.43 02:00:01 AM 0 31.40 0.00 3.49 0.13 0.08 64.89 02:00:01 AM 1 27.63 0.00 4.02 0.32 0.07 67.97 Average: all 14.04 0.00 1.91 2.08 0.07 81.90 Average: 0 15.44 0.00 1.92 2.10 0.07 80.46 Average: 1 12.64 0.00 1.90 2.05 0.07 83.34