---> uname -a: Linux prd-centos8-robot-2c-8g-1416.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: 2799.998 BogoMIPS: 5599.99 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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4855 19 2261 6818 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:4c:13:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85526sec preferred_lft 85526sec inet6 fe80::f816:3eff:fe4c:131b/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) 09/26/2025 _x86_64_ (2 CPU) 04:55:49 LINUX RESTART (2 CPU) 04:56:01 AM tps rtps wtps bread/s bwrtn/s 04:57:01 AM 208.06 153.49 54.57 14498.65 39215.83 04:58:01 AM 120.19 0.15 120.04 11.86 12149.17 04:59:01 AM 34.36 1.07 33.29 105.85 3817.50 05:00:01 AM 55.76 6.96 48.80 1289.84 3452.82 05:01:01 AM 36.55 0.05 36.50 3.60 6502.67 05:02:01 AM 2.12 0.28 1.83 13.46 105.01 05:03:01 AM 1.43 0.00 1.43 0.00 610.91 05:04:01 AM 0.42 0.00 0.42 0.00 377.70 05:05:01 AM 0.50 0.02 0.48 1.07 202.83 05:06:01 AM 0.75 0.03 0.72 1.87 138.30 05:07:01 AM 1.22 0.67 0.55 60.39 82.94 05:08:01 AM 0.90 0.00 0.90 0.00 37.00 05:09:01 AM 5.25 0.32 4.93 36.93 869.64 05:10:01 AM 32.27 0.33 31.94 37.30 2449.42 Average: 35.70 11.67 24.03 1147.55 5001.57 04:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:57:01 AM 5565076 7087324 2317348 29.40 2688 1714996 670948 7.51 185488 1850444 101920 04:58:01 AM 5220648 7057568 2661776 33.77 2688 2012716 649052 7.27 188076 2125888 103100 04:59:01 AM 5249580 7089592 2632844 33.40 2688 2015916 617728 6.92 219112 2065908 10756 05:00:01 AM 4943592 7034444 2938832 37.28 2688 2258404 650952 7.29 256732 2303736 174424 05:01:01 AM 4971032 7061896 2911392 36.94 2688 2258528 628364 7.04 262180 2268784 4 05:02:01 AM 4925596 7018536 2956828 37.51 2688 2260612 694472 7.78 262532 2313456 300 05:03:01 AM 4894580 7004860 2987844 37.91 2688 2277948 709868 7.95 262948 2344548 256 05:04:01 AM 4881852 7003304 3000572 38.07 2688 2289204 709868 7.95 262948 2356552 224 05:05:01 AM 4876072 7003404 3006352 38.14 2688 2294996 709868 7.95 263000 2363000 28 05:06:01 AM 4871648 7002924 3010776 38.20 2688 2298940 709868 7.95 263236 2366516 124 05:07:01 AM 4483148 6943084 3399276 43.12 2688 2302788 725248 8.12 264700 2373892 8 05:08:01 AM 4482364 6942908 3400060 43.13 2688 2303456 725248 8.12 264736 2374712 88 05:09:01 AM 5020524 7029044 2861900 36.31 2688 2181136 664800 7.44 301600 2194356 38400 05:10:01 AM 4944424 6956848 2938000 37.27 2688 2186164 751248 8.41 504288 2075312 18556 Average: 4952153 7016838 2930271 37.17 2688 2189700 686967 7.69 268684 2241222 32013 04:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 303.36 151.34 1283.19 55.12 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 118.08 89.09 1282.01 12.28 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 14.91 9.75 6.77 3.84 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 48.98 35.74 335.57 8.99 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 143.40 96.32 30.51 30.36 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 27.85 18.62 23.43 5.23 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 39.25 36.45 117.71 10.53 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 23.06 19.05 73.64 6.76 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 22.79 20.69 6.06 12.98 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 15.06 11.63 54.80 1.92 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 38.81 54.91 22.74 4.99 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 19.86 16.06 4.53 2.83 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 77.32 49.29 144.00 85.89 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 16.69 16.03 14.50 8.16 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 64.97 44.65 242.87 17.85 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) 09/26/2025 _x86_64_ (2 CPU) 04:55:49 LINUX RESTART (2 CPU) 04:56:01 AM CPU %user %nice %system %iowait %steal %idle 04:57:01 AM all 46.66 0.05 10.17 13.17 0.11 29.85 04:57:01 AM 0 43.75 0.07 8.67 12.15 0.12 35.25 04:57:01 AM 1 49.57 0.03 11.67 14.19 0.10 24.43 04:58:01 AM all 36.57 0.00 5.16 3.36 0.11 54.81 04:58:01 AM 0 20.94 0.00 4.09 3.58 0.12 71.28 04:58:01 AM 1 52.23 0.00 6.22 3.13 0.10 38.32 04:59:01 AM all 12.74 0.00 1.65 0.84 0.07 84.69 04:59:01 AM 0 5.43 0.00 1.32 0.83 0.07 92.35 04:59:01 AM 1 20.06 0.00 1.99 0.85 0.07 77.04 05:00:01 AM all 27.61 0.00 5.28 2.00 0.09 65.02 05:00:01 AM 0 25.13 0.00 4.82 1.72 0.08 68.25 05:00:01 AM 1 30.09 0.00 5.73 2.28 0.10 61.80 05:01:01 AM all 6.33 0.00 1.18 1.14 0.04 91.31 05:01:01 AM 0 5.27 0.00 1.39 1.14 0.05 92.15 05:01:01 AM 1 7.39 0.00 0.97 1.13 0.03 90.47 05:02:01 AM all 3.39 0.00 0.24 0.02 0.05 96.30 05:02:01 AM 0 1.84 0.00 0.22 0.02 0.05 97.87 05:02:01 AM 1 4.94 0.00 0.27 0.02 0.05 94.72 05:03:01 AM all 18.74 0.00 0.26 0.08 0.07 80.85 05:03:01 AM 0 15.88 0.00 0.28 0.17 0.07 83.60 05:03:01 AM 1 21.61 0.00 0.23 0.00 0.07 78.09 05:04:01 AM all 10.17 0.00 0.14 0.09 0.06 89.54 05:04:01 AM 0 11.57 0.00 0.15 0.07 0.05 88.16 05:04:01 AM 1 8.77 0.00 0.13 0.12 0.07 90.91 05:05:01 AM all 15.28 0.00 0.24 0.01 0.07 84.40 05:05:01 AM 0 18.77 0.00 0.25 0.02 0.07 80.90 05:05:01 AM 1 11.79 0.00 0.23 0.00 0.07 87.91 05:06:01 AM all 3.53 0.00 0.18 0.04 0.07 96.18 05:06:01 AM 0 0.99 0.00 0.13 0.08 0.05 98.75 05:06:01 AM 1 6.07 0.00 0.23 0.00 0.08 93.61 05:07:01 AM all 8.53 0.00 2.41 0.02 0.07 88.98 05:07:01 AM 0 7.51 0.00 2.31 0.02 0.05 90.11 05:07:01 AM 1 9.56 0.00 2.50 0.02 0.08 87.84 05:07:01 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 5.77 0.00 0.18 0.00 0.06 93.99 05:08:01 AM 0 3.92 0.00 0.17 0.00 0.05 95.87 05:08:01 AM 1 7.63 0.00 0.20 0.00 0.07 92.10 05:09:01 AM all 10.02 0.00 1.77 0.06 0.06 88.09 05:09:01 AM 0 4.87 0.00 1.41 0.10 0.05 93.57 05:09:01 AM 1 15.17 0.00 2.14 0.02 0.07 82.60 05:10:01 AM all 30.64 0.00 3.08 0.20 0.09 66.00 05:10:01 AM 0 23.11 0.00 2.89 0.12 0.08 73.80 05:10:01 AM 1 38.17 0.00 3.26 0.28 0.10 58.18 Average: all 16.85 0.00 2.28 1.50 0.07 79.29 Average: 0 13.50 0.00 2.01 1.43 0.07 83.00 Average: 1 20.21 0.00 2.55 1.57 0.08 75.59