---> uname -a: Linux prd-centos8-robot-2c-8g-3195.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 583 4940 19 2174 6816 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:59:91:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe59:9171/64 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) 10/13/2025 _x86_64_ (2 CPU) 04:44:51 LINUX RESTART (2 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 111.98 60.24 51.74 6024.32 20649.56 04:48:01 AM 123.71 0.17 123.55 4.53 12247.71 04:49:01 AM 30.06 0.65 29.41 51.05 4055.81 04:50:01 AM 14.72 0.41 14.31 64.47 405.49 04:51:01 AM 15.98 0.00 15.98 0.00 1345.76 04:52:01 AM 73.75 6.97 66.79 1292.98 8188.85 04:53:01 AM 6.45 0.23 6.21 12.66 528.39 04:54:01 AM 2.12 0.00 2.12 0.00 106.96 04:55:02 AM 0.25 0.00 0.25 0.00 3.55 04:56:01 AM 8.83 0.32 8.51 37.55 356.69 04:57:01 AM 31.84 0.52 31.32 63.85 1426.36 Average: 38.19 6.33 31.86 687.31 4487.84 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 5577284 7086752 2305148 29.24 2688 1703200 697672 7.81 183812 1844584 89548 04:48:01 AM 5082788 6955140 2799644 35.52 2688 2049360 755516 8.46 191132 2263444 137040 04:49:01 AM 5171500 7013572 2710932 34.39 2688 2018220 698944 7.83 198396 2163748 4 04:50:01 AM 5238584 7082724 2643848 33.54 2688 2020164 622748 6.97 218904 2076104 10752 04:51:01 AM 5107608 7014276 2774824 35.20 2688 2080124 704304 7.89 229964 2188368 50616 04:52:01 AM 4963560 7059468 2918872 37.03 2688 2263336 631564 7.07 262168 2276528 10836 04:53:01 AM 4912628 7010280 2969804 37.68 2688 2265128 708360 7.93 262436 2325548 1156 04:54:01 AM 4911300 7008956 2971132 37.69 2688 2265132 708360 7.93 262436 2327544 4 04:55:02 AM 4897808 6995476 2984624 37.86 2688 2265144 724396 8.11 262436 2340336 4 04:56:01 AM 5099840 7017372 2782592 35.30 2688 2090616 675080 7.56 259320 2162168 17248 04:57:01 AM 5083068 7001596 2799364 35.51 2688 2092136 687832 7.70 461804 1980960 12364 Average: 5095088 7022328 2787344 35.36 2688 2101142 692252 7.75 253892 2177212 29961 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 232.05 148.63 1208.41 53.29 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 120.38 93.18 1291.59 12.48 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 5.76 1.78 2.18 0.46 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 12.37 10.61 5.40 3.82 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 25.13 22.18 151.05 4.41 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 211.80 155.22 222.12 42.91 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 22.84 17.68 20.56 3.86 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 235.22 233.79 47.25 97.94 0.00 0.00 0.00 0.00 04:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:02 AM eth0 182.55 179.85 186.90 68.83 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 146.63 127.75 132.22 55.03 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 18.59 16.48 14.98 8.69 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 110.21 91.47 298.55 31.93 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) 10/13/2025 _x86_64_ (2 CPU) 04:44:51 LINUX RESTART (2 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 22.15 0.06 5.35 35.45 0.11 36.88 04:47:01 AM 0 20.89 0.07 5.72 32.89 0.12 40.31 04:47:01 AM 1 23.41 0.05 4.98 38.00 0.10 33.46 04:48:01 AM all 38.37 0.00 5.36 2.37 0.15 53.75 04:48:01 AM 0 25.01 0.00 4.51 2.73 0.12 67.63 04:48:01 AM 1 51.74 0.00 6.20 2.02 0.18 39.85 04:49:01 AM all 4.67 0.00 0.94 7.47 0.14 86.78 04:49:01 AM 0 1.17 0.00 0.52 13.13 0.10 85.09 04:49:01 AM 1 8.18 0.00 1.37 1.80 0.18 88.47 04:50:01 AM all 12.98 0.00 1.62 3.04 0.06 82.30 04:50:01 AM 0 13.83 0.00 1.48 3.96 0.05 80.69 04:50:01 AM 1 12.13 0.00 1.76 2.13 0.07 83.91 04:51:01 AM all 11.39 0.00 2.08 0.64 0.13 85.76 04:51:01 AM 0 15.07 0.00 2.12 0.18 0.12 82.51 04:51:01 AM 1 7.72 0.00 2.05 1.10 0.13 89.00 04:52:01 AM all 24.08 0.00 4.70 0.98 0.10 70.14 04:52:01 AM 0 17.02 0.00 4.63 1.04 0.08 77.23 04:52:01 AM 1 31.13 0.00 4.78 0.92 0.12 63.06 04:53:01 AM all 3.20 0.00 0.48 0.07 0.03 96.24 04:53:01 AM 0 4.46 0.00 0.74 0.07 0.02 94.72 04:53:01 AM 1 1.94 0.00 0.22 0.07 0.03 97.75 04:54:01 AM all 19.95 0.00 0.52 0.02 0.11 79.40 04:54:01 AM 0 36.18 0.00 0.79 0.00 0.15 62.88 04:54:01 AM 1 3.78 0.00 0.25 0.03 0.07 95.87 04:55:02 AM all 20.09 0.00 0.46 0.00 0.10 79.35 04:55:02 AM 0 23.87 0.00 0.49 0.00 0.10 75.54 04:55:02 AM 1 16.31 0.00 0.44 0.00 0.10 83.15 04:56:01 AM all 17.91 0.00 1.66 0.05 0.09 80.29 04:56:01 AM 0 14.98 0.00 1.33 0.09 0.09 83.52 04:56:01 AM 1 20.86 0.00 2.00 0.02 0.09 77.04 04:57:01 AM all 32.77 0.00 3.48 0.15 0.10 63.50 04:57:01 AM 0 24.70 0.00 3.22 0.12 0.10 71.86 04:57:01 AM 1 40.83 0.00 3.75 0.18 0.10 55.14 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.87 0.01 2.43 4.56 0.10 74.03 Average: 0 17.92 0.01 2.32 4.93 0.09 74.72 Average: 1 19.82 0.00 2.53 4.20 0.11 73.34