---> uname -a: Linux prd-centos8-robot-2c-8g-1004.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 619 4839 19 2239 6779 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:cf:d6:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85440sec preferred_lft 85440sec inet6 fe80::f816:3eff:fecf:d699/64 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) 10/22/2025 _x86_64_ (2 CPU) 00:53:20 LINUX RESTART (2 CPU) 12:54:02 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 86.18 6.66 79.53 2011.45 5574.85 12:56:02 AM 86.85 0.72 86.14 52.92 11292.95 12:57:01 AM 39.24 7.25 31.99 1332.70 2110.62 12:58:01 AM 64.74 0.25 64.49 47.06 8117.91 12:59:01 AM 4.30 0.00 4.30 0.00 148.35 01:00:01 AM 0.25 0.00 0.25 0.00 4.30 01:01:01 AM 0.28 0.02 0.27 0.13 3.08 01:02:01 AM 2.55 0.32 2.23 15.33 170.51 01:03:01 AM 0.25 0.00 0.25 0.00 114.93 01:04:01 AM 0.28 0.00 0.28 0.00 138.56 01:05:01 AM 0.35 0.00 0.35 0.00 96.90 01:06:01 AM 0.27 0.00 0.27 0.00 101.43 01:07:01 AM 0.25 0.00 0.25 0.00 104.05 01:08:01 AM 7.88 6.13 1.75 578.85 210.27 01:09:01 AM 37.44 0.43 37.00 58.25 2513.36 Average: 21.98 1.44 20.55 270.08 2042.74 12:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5262756 6998104 2619668 33.23 2688 1916968 740384 8.29 189200 2105744 193884 12:56:02 AM 5197660 7037416 2684764 34.06 2688 2015984 682232 7.64 207600 2126432 8876 12:57:01 AM 4980368 6972068 2902056 36.82 2688 2164248 756240 8.47 262408 2277072 87092 12:58:01 AM 4946512 7042584 2935912 37.25 2688 2263660 651164 7.29 262320 2291488 88 12:59:01 AM 4946460 7042532 2935964 37.25 2688 2263660 651164 7.29 262324 2291676 16 01:00:01 AM 4946196 7042272 2936228 37.25 2688 2263664 649712 7.27 262324 2291716 8 01:01:01 AM 4945472 7041548 2936952 37.26 2688 2263664 649712 7.27 262324 2292484 4 01:02:01 AM 4891576 6991092 2990848 37.94 2688 2267120 746136 8.35 262896 2345416 128 01:03:01 AM 4886928 6990360 2995496 38.00 2688 2271028 746136 8.35 262896 2350020 632 01:04:01 AM 4880960 6987912 3001464 38.08 2688 2274540 767616 8.59 262896 2355988 48 01:05:01 AM 4877364 6987268 3005060 38.12 2688 2277520 784388 8.78 262896 2359544 236 01:06:01 AM 4871792 6985460 3010632 38.19 2688 2281280 784388 8.78 262896 2364908 1028 01:07:01 AM 4866860 6984724 3015564 38.26 2688 2285468 818164 9.16 262896 2369580 2144 01:08:01 AM 5054800 7014132 2827624 35.87 2688 2128332 654084 7.32 281812 2162136 7056 01:09:01 AM 4922840 6914836 2959584 37.55 2688 2165184 790416 8.85 483628 2115236 21452 Average: 4965236 7002154 2917188 37.01 2688 2206821 724796 8.12 270088 2273296 21513 12:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 160.69 121.85 1351.87 25.83 0.00 0.00 0.00 0.00 12:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:02 AM eth0 63.47 45.94 586.53 7.23 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 43.76 38.83 338.73 9.33 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 556.11 410.28 115.02 97.05 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 4.67 2.05 0.71 0.49 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 2.88 1.93 0.49 0.42 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 1.08 0.70 0.16 0.12 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 171.21 155.76 34.92 12.43 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 249.90 251.20 45.07 18.52 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 183.70 183.99 35.09 13.42 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 149.36 149.56 28.42 11.80 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 277.37 279.31 49.23 20.33 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 228.53 229.45 44.27 17.16 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 178.73 150.26 92.12 51.10 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 42.85 31.16 72.76 62.57 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 154.40 136.94 184.93 23.20 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) 10/22/2025 _x86_64_ (2 CPU) 00:53:20 LINUX RESTART (2 CPU) 12:54:02 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.69 0.00 5.70 2.00 0.11 55.50 12:55:01 AM 0 25.51 0.00 4.26 2.20 0.10 67.93 12:55:01 AM 1 47.89 0.00 7.14 1.80 0.12 43.05 12:56:02 AM all 20.87 0.00 3.53 2.17 0.09 73.33 12:56:02 AM 0 10.65 0.00 2.76 2.05 0.12 84.42 12:56:02 AM 1 31.09 0.00 4.31 2.29 0.07 62.24 12:57:01 AM all 25.25 0.00 3.94 0.53 0.09 70.19 12:57:01 AM 0 16.51 0.00 3.56 0.71 0.08 79.14 12:57:01 AM 1 33.99 0.00 4.32 0.34 0.10 61.24 12:58:01 AM all 19.69 0.00 4.05 1.65 0.08 74.53 12:58:01 AM 0 10.70 0.00 3.33 2.41 0.10 83.46 12:58:01 AM 1 28.70 0.00 4.78 0.89 0.07 65.57 12:59:01 AM all 0.33 0.00 0.08 0.02 0.04 99.53 12:59:01 AM 0 0.08 0.00 0.08 0.03 0.05 99.75 12:59:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 01:00:01 AM all 0.27 0.00 0.10 0.00 0.04 99.59 01:00:01 AM 0 0.08 0.00 0.10 0.00 0.03 99.78 01:00:01 AM 1 0.45 0.00 0.10 0.00 0.05 99.40 01:01:01 AM all 0.32 0.00 0.08 0.01 0.03 99.56 01:01:01 AM 0 0.08 0.00 0.10 0.02 0.03 99.77 01:01:01 AM 1 0.55 0.00 0.07 0.00 0.03 99.35 01:02:01 AM all 10.41 0.00 1.10 0.01 0.07 88.41 01:02:01 AM 0 8.25 0.00 0.94 0.02 0.07 90.73 01:02:01 AM 1 12.58 0.00 1.27 0.00 0.07 86.09 01:03:01 AM all 13.17 0.00 1.31 0.01 0.09 85.42 01:03:01 AM 0 6.91 0.00 1.08 0.02 0.10 91.90 01:03:01 AM 1 19.50 0.00 1.54 0.00 0.08 78.87 01:04:01 AM all 10.33 0.00 1.06 0.00 0.08 88.52 01:04:01 AM 0 4.13 0.00 0.86 0.00 0.08 94.93 01:04:01 AM 1 16.58 0.00 1.27 0.00 0.08 82.06 01:05:01 AM all 10.43 0.00 0.98 0.01 0.08 88.51 01:05:01 AM 0 8.60 0.00 0.97 0.00 0.08 90.34 01:05:01 AM 1 12.25 0.00 0.98 0.02 0.08 86.67 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 12.75 0.00 1.31 0.00 0.08 85.86 01:06:01 AM 0 8.10 0.00 1.28 0.00 0.08 90.53 01:06:01 AM 1 17.43 0.00 1.34 0.00 0.07 81.17 01:07:01 AM all 12.88 0.00 1.37 0.00 0.08 85.67 01:07:01 AM 0 8.88 0.00 1.15 0.00 0.07 89.90 01:07:01 AM 1 16.85 0.00 1.58 0.00 0.10 81.46 01:08:01 AM all 12.22 0.21 1.61 0.08 0.08 85.80 01:08:01 AM 0 5.61 0.42 1.61 0.17 0.08 92.11 01:08:01 AM 1 18.84 0.00 1.61 0.00 0.07 79.48 01:09:01 AM all 31.77 0.00 3.56 0.19 0.10 64.38 01:09:01 AM 0 20.74 0.00 3.12 0.17 0.10 75.88 01:09:01 AM 1 42.81 0.00 4.00 0.22 0.10 52.87 Average: all 14.47 0.01 1.98 0.44 0.08 83.02 Average: 0 8.97 0.03 1.68 0.52 0.08 88.73 Average: 1 19.97 0.00 2.29 0.37 0.08 77.30