---> uname -a: Linux prd-centos8-robot-2c-8g-46160.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 618 4898 19 2180 6781 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:99:3d:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85563sec preferred_lft 85563sec inet6 fe80::f816:3eff:fe99:3d1a/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) 07/26/2025 _x86_64_ (2 CPU) 04:52:48 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 210.15 150.13 60.01 14486.00 40937.97 04:55:01 AM 116.03 0.72 115.31 52.92 10403.40 04:56:01 AM 37.79 0.42 37.38 64.79 4202.78 04:57:01 AM 80.89 6.96 73.93 1292.77 8632.32 04:58:01 AM 9.98 0.00 9.98 0.00 1123.35 04:59:01 AM 1.67 0.00 1.67 0.00 33.54 05:00:01 AM 0.47 0.00 0.47 0.00 5.96 05:01:01 AM 0.52 0.03 0.48 0.27 19.84 05:02:01 AM 2.20 0.07 2.13 1.73 151.32 05:03:01 AM 0.42 0.00 0.42 0.00 64.22 05:04:01 AM 0.28 0.00 0.28 0.00 16.98 05:05:01 AM 0.30 0.03 0.27 1.87 52.47 05:06:01 AM 23.16 0.42 22.74 47.72 1201.77 Average: 37.22 12.21 25.01 1226.80 5142.06 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5411132 6991812 2471292 31.35 2688 1773016 813484 9.11 189924 1997260 105056 04:55:01 AM 5159084 6999340 2723340 34.55 2688 2016132 758624 8.49 198860 2175480 100236 04:56:01 AM 5172828 7018060 2709596 34.38 2688 2021328 741968 8.31 223164 2138088 14020 04:57:01 AM 4938936 7026796 2943488 37.34 2688 2255704 694172 7.77 262756 2301380 26912 04:58:01 AM 4938664 7026400 2943760 37.35 2688 2255712 709556 7.94 262772 2301396 4 04:59:01 AM 4938476 7026216 2943948 37.35 2688 2255716 709556 7.94 262780 2301388 4 05:00:01 AM 4938048 7025788 2944376 37.35 2688 2255716 689572 7.72 262776 2301864 4 05:01:01 AM 4895176 6984152 2987248 37.90 2688 2256988 742124 8.31 263040 2344028 940 05:02:01 AM 4887604 6979828 2994820 37.99 2688 2260204 757932 8.49 263200 2351700 1468 05:03:01 AM 4887444 6980060 2994980 38.00 2688 2260596 757932 8.49 263200 2352120 112 05:04:01 AM 4886840 6979852 2995584 38.00 2688 2260984 757932 8.49 263200 2352628 92 05:05:01 AM 4930780 7026960 2951644 37.45 2688 2264152 696144 7.79 263672 2308508 1704 05:06:01 AM 5016768 6938456 2865656 36.36 2688 2095788 785572 8.80 463728 2046312 22424 Average: 5000137 7000286 2882287 36.57 2688 2171695 739582 8.28 264852 2251704 20998 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 297.00 184.86 1712.86 55.42 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 78.19 59.28 826.33 9.45 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 22.63 14.85 7.73 15.05 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 554.85 404.97 417.69 91.12 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 9.82 8.25 3.07 2.23 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 2.80 2.15 0.59 0.51 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 2.95 2.28 0.50 0.48 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 41.99 28.22 13.14 4.33 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 32.59 29.35 9.05 5.68 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 13.78 9.90 2.90 1.91 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 12.36 9.71 2.93 1.95 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 40.43 23.61 13.73 4.36 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 49.45 38.77 90.75 31.73 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 89.14 62.79 238.57 17.25 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) 07/26/2025 _x86_64_ (2 CPU) 04:52:48 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 49.18 0.06 10.42 3.93 0.10 36.31 04:54:01 AM 0 53.23 0.03 11.98 3.92 0.10 30.74 04:54:01 AM 1 45.15 0.08 8.87 3.95 0.10 41.85 04:55:01 AM all 36.05 0.00 5.44 1.55 0.10 56.87 04:55:01 AM 0 42.95 0.00 5.16 1.23 0.10 50.56 04:55:01 AM 1 29.15 0.00 5.72 1.86 0.10 63.17 04:56:01 AM all 12.79 0.00 2.43 0.48 0.07 84.24 04:56:01 AM 0 11.54 0.00 2.35 0.53 0.07 85.51 04:56:01 AM 1 14.04 0.00 2.51 0.42 0.07 82.97 04:57:01 AM all 32.16 0.00 6.09 0.87 0.10 60.78 04:57:01 AM 0 43.76 0.00 6.80 0.80 0.10 48.53 04:57:01 AM 1 20.59 0.00 5.38 0.94 0.10 72.99 04:58:01 AM all 0.46 0.00 0.21 0.12 0.03 99.18 04:58:01 AM 0 0.67 0.00 0.18 0.13 0.02 99.00 04:58:01 AM 1 0.25 0.00 0.23 0.10 0.05 99.37 04:59:01 AM all 0.33 0.00 0.08 0.00 0.03 99.55 04:59:01 AM 0 0.53 0.00 0.05 0.00 0.02 99.40 04:59:01 AM 1 0.13 0.00 0.12 0.00 0.05 99.70 05:00:01 AM all 0.36 0.00 0.08 0.00 0.03 99.54 05:00:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 05:00:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 05:01:01 AM all 6.67 0.00 0.71 0.01 0.04 92.57 05:01:01 AM 0 9.94 0.00 0.97 0.00 0.05 89.04 05:01:01 AM 1 3.39 0.00 0.45 0.02 0.03 96.11 05:02:01 AM all 15.86 0.00 0.83 0.00 0.07 83.25 05:02:01 AM 0 24.56 0.00 1.02 0.00 0.07 74.36 05:02:01 AM 1 7.16 0.00 0.64 0.00 0.07 92.14 05:03:01 AM all 4.54 0.00 0.33 0.00 0.04 95.09 05:03:01 AM 0 7.18 0.00 0.42 0.00 0.05 92.36 05:03:01 AM 1 1.90 0.00 0.23 0.00 0.03 97.83 05:04:01 AM all 4.49 0.00 0.29 0.00 0.05 95.17 05:04:01 AM 0 5.74 0.00 0.33 0.00 0.05 93.88 05:04:01 AM 1 3.25 0.00 0.25 0.00 0.05 96.45 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 6.24 0.00 0.41 0.00 0.04 93.31 05:05:01 AM 0 3.49 0.00 0.32 0.00 0.03 96.16 05:05:01 AM 1 9.00 0.00 0.50 0.00 0.05 90.45 05:06:01 AM all 23.86 0.00 3.23 0.13 0.08 72.70 05:06:01 AM 0 22.59 0.00 3.52 0.12 0.09 73.69 05:06:01 AM 1 25.11 0.00 2.95 0.13 0.08 71.72 Average: all 14.83 0.00 2.35 0.54 0.06 82.22 Average: 0 17.41 0.00 2.55 0.52 0.06 79.47 Average: 1 12.25 0.01 2.15 0.57 0.06 84.96