---> uname -a: Linux prd-centos8-robot-2c-8g-13000.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4913 19 2189 6803 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:bc:9a:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85491sec preferred_lft 85491sec inet6 fe80::f816:3eff:febc:9a68/64 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) 12/12/2025 _x86_64_ (2 CPU) 03:52:09 LINUX RESTART (2 CPU) 03:53:01 AM tps rtps wtps bread/s bwrtn/s 03:54:01 AM 90.07 6.45 83.62 1124.29 6706.40 03:55:01 AM 72.35 0.92 71.44 65.86 10663.16 03:56:01 AM 27.23 0.20 27.03 31.59 1946.31 03:57:01 AM 11.67 0.22 11.46 33.17 832.30 03:58:01 AM 75.00 6.97 68.04 1292.98 5968.12 03:59:01 AM 21.96 0.00 21.96 0.00 3627.91 04:00:01 AM 3.68 0.00 3.68 0.00 124.44 04:01:01 AM 0.23 0.02 0.22 0.13 2.68 04:02:01 AM 0.73 0.28 0.45 13.46 17.16 04:03:01 AM 2.17 0.00 2.17 0.00 136.64 04:04:01 AM 0.48 0.00 0.48 0.00 91.10 04:05:01 AM 0.15 0.00 0.15 0.00 8.55 04:06:01 AM 2.65 0.35 2.30 38.79 172.18 04:07:02 AM 33.52 0.52 33.01 63.85 1707.68 Average: 24.42 1.14 23.28 190.28 2285.85 03:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 AM 5192944 6981896 2689488 34.12 2688 1967488 755116 8.45 194632 2161544 242220 03:55:01 AM 5149180 6994932 2733252 34.68 2688 2021168 720832 8.07 198356 2181112 42008 03:56:01 AM 5189772 7036280 2692660 34.16 2688 2022120 667256 7.47 210920 2130676 10756 03:57:01 AM 5126612 7008856 2755820 34.96 2688 2057092 688836 7.71 228740 2173800 27920 03:58:01 AM 4945780 7046840 2936652 37.26 2688 2267048 631100 7.07 260344 2289012 96244 03:59:01 AM 4946992 7047620 2935440 37.24 2688 2267060 646480 7.24 260360 2289024 12 04:00:01 AM 4946584 7047212 2935848 37.25 2688 2267060 645200 7.22 260364 2289376 4 04:01:01 AM 4945860 7046496 2936572 37.25 2688 2267064 645200 7.22 260368 2289724 4 04:02:01 AM 4902488 7004684 2979944 37.80 2688 2268624 710576 7.96 260772 2332840 944 04:03:01 AM 4894260 6999744 2988172 37.91 2688 2271920 710576 7.96 260772 2341024 2212 04:04:01 AM 4894100 6999988 2988332 37.91 2688 2272316 710576 7.96 260772 2341404 36 04:05:01 AM 4891612 6997884 2990820 37.94 2688 2272700 710576 7.96 260772 2343708 196 04:06:01 AM 5088820 7024528 2793612 35.44 2688 2103744 660080 7.39 263332 2155256 21868 04:07:02 AM 5082956 7014856 2799476 35.52 2688 2104140 680116 7.62 466552 1972064 11100 Average: 5014140 7017987 2868292 36.39 2688 2173539 684466 7.66 260504 2235040 32537 03:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 196.97 145.67 1452.83 35.47 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 59.52 45.08 585.21 6.70 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 13.90 5.20 4.81 2.85 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 9.66 7.66 3.04 1.88 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 173.87 140.98 370.49 42.39 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 288.49 218.63 63.99 50.55 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 2.93 2.08 0.48 0.44 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 3.10 1.85 0.48 0.40 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 46.09 24.84 12.98 3.67 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 37.29 33.02 10.85 6.42 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 12.16 9.50 2.90 1.87 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 11.75 9.42 2.76 1.85 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 83.19 55.18 97.24 32.67 0.00 0.00 0.00 0.00 04:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 AM eth0 17.69 16.23 15.10 8.65 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 68.32 51.09 187.36 13.99 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) 12/12/2025 _x86_64_ (2 CPU) 03:52:09 LINUX RESTART (2 CPU) 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 37.91 0.00 5.72 1.71 0.11 54.56 03:54:01 AM 0 25.60 0.00 4.32 1.63 0.12 68.33 03:54:01 AM 1 50.27 0.00 7.13 1.79 0.10 40.72 03:55:01 AM all 16.72 0.00 2.53 1.63 0.08 79.05 03:55:01 AM 0 18.02 0.00 2.45 1.98 0.07 77.48 03:55:01 AM 1 15.41 0.00 2.60 1.28 0.08 80.62 03:56:01 AM all 11.51 0.00 1.28 0.37 0.06 86.78 03:56:01 AM 0 9.12 0.00 1.30 0.25 0.07 89.26 03:56:01 AM 1 13.89 0.00 1.27 0.48 0.05 84.31 03:57:01 AM all 5.41 0.00 1.30 0.08 0.06 93.15 03:57:01 AM 0 8.39 0.00 1.59 0.12 0.07 89.84 03:57:01 AM 1 2.43 0.00 1.02 0.05 0.05 96.45 03:58:01 AM all 33.91 0.00 5.81 0.68 0.10 59.50 03:58:01 AM 0 23.47 0.00 5.50 0.87 0.10 70.06 03:58:01 AM 1 44.38 0.00 6.13 0.48 0.10 48.91 03:59:01 AM all 0.84 0.00 0.66 0.29 0.04 98.17 03:59:01 AM 0 0.97 0.00 0.47 0.28 0.05 98.23 03:59:01 AM 1 0.70 0.00 0.85 0.30 0.03 98.11 04:00:01 AM all 0.23 0.00 0.10 0.02 0.05 99.60 04:00:01 AM 0 0.37 0.00 0.10 0.00 0.02 99.52 04:00:01 AM 1 0.10 0.00 0.10 0.03 0.08 99.68 04:01:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 04:01:01 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 04:01:01 AM 1 0.15 0.00 0.13 0.00 0.07 99.65 04:02:01 AM all 5.45 0.00 0.54 0.01 0.06 93.94 04:02:01 AM 0 4.14 0.00 0.47 0.02 0.05 95.32 04:02:01 AM 1 6.76 0.00 0.62 0.00 0.07 92.55 04:03:01 AM all 16.56 0.00 0.87 0.02 0.08 82.47 04:03:01 AM 0 7.35 0.00 0.52 0.03 0.08 92.01 04:03:01 AM 1 25.79 0.00 1.22 0.00 0.08 72.91 04:04:01 AM all 4.35 0.00 0.30 0.00 0.08 95.28 04:04:01 AM 0 3.58 0.00 0.27 0.00 0.07 96.09 04:04:01 AM 1 5.11 0.00 0.33 0.00 0.08 94.47 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 4.34 0.00 0.28 0.00 0.11 95.28 04:05:01 AM 0 2.31 0.00 0.22 0.00 0.10 97.38 04:05:01 AM 1 6.37 0.00 0.33 0.00 0.12 93.18 04:06:01 AM all 10.15 0.00 1.62 0.01 0.07 88.16 04:06:01 AM 0 3.93 0.00 1.40 0.02 0.05 94.60 04:06:01 AM 1 16.37 0.00 1.84 0.00 0.08 81.71 04:07:02 AM all 31.36 0.00 3.57 0.32 0.08 64.66 04:07:02 AM 0 20.80 0.00 3.12 0.25 0.08 75.75 04:07:02 AM 1 41.92 0.00 4.03 0.38 0.08 53.58 Average: all 12.80 0.00 1.76 0.37 0.07 85.00 Average: 0 9.20 0.00 1.56 0.39 0.07 88.79 Average: 1 16.41 0.00 1.97 0.34 0.08 81.20