---> uname -a: Linux prd-centos8-robot-2c-8g-2699.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 4939 19 2173 6814 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:d5:e4:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:fed5:e4b0/64 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) 10/28/2025 _x86_64_ (2 CPU) 01:49:23 LINUX RESTART (2 CPU) 01:50:00 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 180.62 118.60 62.02 3851.16 16231.01 01:51:01 AM 123.78 89.40 34.37 8476.94 19814.40 01:52:01 AM 72.89 42.37 30.52 5676.64 17665.43 01:53:01 AM 41.20 0.30 40.90 13.73 4369.96 01:54:01 AM 45.36 0.00 45.36 0.00 3773.77 01:55:01 AM 79.56 0.10 79.46 2.40 10822.54 01:56:01 AM 31.08 1.00 30.08 113.05 2170.34 01:57:01 AM 59.11 6.75 52.37 1247.98 4478.67 01:58:01 AM 57.07 0.25 56.82 47.06 7011.13 01:59:01 AM 9.53 0.20 9.33 11.60 563.54 02:00:01 AM 2.03 0.03 2.00 1.07 115.09 02:01:01 AM 0.28 0.00 0.28 0.00 3.93 02:02:01 AM 3.08 0.40 2.68 38.76 177.17 02:03:01 AM 33.63 0.52 33.11 63.86 1494.18 Average: 43.20 11.05 32.15 1211.54 5591.34 01:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 7426632 7397652 455792 5.78 2688 186932 359068 4.56 88280 197680 2448 01:51:01 AM 6145524 7359748 1736900 22.04 2688 1420504 365168 4.63 111100 1402948 508808 01:52:01 AM 5628564 7096704 2253860 28.59 2688 1663708 673068 7.54 176380 1805440 72080 01:53:01 AM 5516260 7053788 2366164 30.02 2688 1730220 705948 7.90 185068 1895096 25588 01:54:01 AM 5328372 7050680 2554052 32.40 2688 1904796 673456 7.54 186216 2049000 168248 01:55:01 AM 5067804 6939848 2814620 35.71 2688 2048612 769228 8.61 191816 2277208 54840 01:56:01 AM 5242304 7083264 2640120 33.49 2688 2016736 642380 7.19 218420 2075080 10756 01:57:01 AM 4881732 6969872 3000692 38.07 2688 2255468 725264 8.12 279436 2342996 115816 01:58:01 AM 4959376 7053500 2923048 37.08 2688 2260716 620144 6.94 259596 2280640 10832 01:59:01 AM 4915040 7009636 2967384 37.65 2688 2261352 690696 7.73 259864 2324908 44 02:00:01 AM 4907652 7003488 2974772 37.74 2688 2262592 710948 7.96 259864 2332144 4 02:01:01 AM 4893880 6989752 2988544 37.91 2688 2262612 726756 8.14 259864 2346064 4 02:02:01 AM 5106700 7026088 2775724 35.21 2688 2087720 654900 7.33 259164 2145896 16044 02:03:01 AM 5113780 7030884 2768644 35.12 2688 2089780 657220 7.36 460988 1949748 13128 Average: 5366687 7076065 2515737 31.92 2688 1889411 641017 7.18 228290 1958918 71331 01:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 3.10 1.55 0.19 0.10 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 9.06 6.06 66.16 1.02 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 252.30 154.90 912.80 53.70 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 37.40 35.05 443.69 3.98 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 41.39 36.34 547.76 4.07 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 44.97 38.60 599.20 6.64 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 13.28 9.87 6.68 3.73 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 38.90 30.72 329.50 5.82 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 198.78 142.53 45.83 41.53 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 18.93 11.38 4.67 1.25 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 220.84 219.69 60.04 91.22 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 216.48 215.31 193.97 81.95 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 131.39 111.69 140.41 49.75 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 17.35 15.75 13.71 8.23 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 95.32 78.95 258.38 27.10 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) 10/28/2025 _x86_64_ (2 CPU) 01:49:23 LINUX RESTART (2 CPU) 01:50:00 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 3.53 0.00 9.02 37.65 0.39 49.41 01:50:01 AM 0 3.94 0.00 9.45 34.65 0.00 51.97 01:50:01 AM 1 3.12 0.00 8.59 40.62 0.78 46.88 01:51:01 AM all 13.56 0.03 5.68 70.15 0.11 10.46 01:51:01 AM 0 13.01 0.03 6.39 68.03 0.08 12.45 01:51:01 AM 1 14.11 0.03 4.97 72.26 0.13 8.48 01:52:01 AM all 17.29 0.03 4.58 47.46 0.18 30.45 01:52:01 AM 0 13.39 0.05 5.04 46.99 0.17 34.36 01:52:01 AM 1 21.19 0.02 4.13 47.92 0.20 26.54 01:53:01 AM all 9.82 0.00 1.47 12.15 0.07 76.49 01:53:01 AM 0 11.40 0.00 1.70 15.01 0.07 71.82 01:53:01 AM 1 8.25 0.00 1.24 9.29 0.07 81.16 01:54:01 AM all 18.07 0.00 2.56 8.87 0.10 70.40 01:54:01 AM 0 15.79 0.00 2.01 7.56 0.10 74.54 01:54:01 AM 1 20.35 0.00 3.11 10.18 0.10 66.26 01:55:01 AM all 19.91 0.00 2.96 13.86 0.08 63.19 01:55:01 AM 0 12.55 0.00 2.01 12.48 0.07 72.90 01:55:01 AM 1 27.28 0.00 3.92 15.24 0.08 53.48 01:56:01 AM all 16.28 0.00 2.10 2.28 0.08 79.27 01:56:01 AM 0 17.15 0.00 2.02 1.74 0.08 79.01 01:56:01 AM 1 15.40 0.00 2.17 2.82 0.07 79.54 01:57:01 AM all 23.73 0.00 4.35 8.00 0.11 63.81 01:57:01 AM 0 25.03 0.00 4.81 8.69 0.12 61.35 01:57:01 AM 1 22.42 0.00 3.90 7.31 0.10 66.27 01:58:01 AM all 18.84 0.00 3.43 9.04 0.10 68.58 01:58:01 AM 0 5.32 0.00 2.22 5.82 0.08 86.56 01:58:01 AM 1 32.42 0.00 4.66 12.27 0.12 50.54 01:59:01 AM all 1.73 0.00 0.24 0.67 0.02 97.34 01:59:01 AM 0 1.78 0.00 0.17 0.47 0.02 97.57 01:59:01 AM 1 1.69 0.00 0.32 0.87 0.02 97.11 02:00:01 AM all 19.01 0.00 0.64 0.11 0.09 80.14 02:00:01 AM 0 2.76 0.00 0.59 0.20 0.07 96.39 02:00:01 AM 1 35.31 0.00 0.70 0.02 0.12 63.85 02:00:01 AM CPU %user %nice %system %iowait %steal %idle 02:01:01 AM all 23.56 0.00 0.52 0.00 0.10 75.82 02:01:01 AM 0 27.77 0.00 0.59 0.00 0.10 71.54 02:01:01 AM 1 19.36 0.00 0.45 0.00 0.10 80.09 02:02:01 AM all 16.67 0.00 1.56 0.01 0.08 81.69 02:02:01 AM 0 5.22 0.00 1.35 0.00 0.07 93.36 02:02:01 AM 1 28.22 0.00 1.77 0.02 0.08 69.91 02:03:01 AM all 31.94 0.00 3.50 0.42 0.10 64.04 02:03:01 AM 0 26.45 0.00 3.40 0.40 0.08 69.67 02:03:01 AM 1 37.44 0.00 3.60 0.43 0.12 58.40 Average: all 17.71 0.01 2.59 13.30 0.09 66.29 Average: 0 13.65 0.01 2.49 12.86 0.08 70.91 Average: 1 21.77 0.00 2.70 13.75 0.10 61.68