---> uname -a: Linux prd-centos8-robot-2c-8g-3421.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 619 4889 19 2188 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:b9:0c:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85453sec preferred_lft 85453sec inet6 fe80::f816:3eff:feb9:c67/64 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) 10/14/2025 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 105.35 0.32 105.03 14.53 9332.71 01:00:01 AM 53.49 0.65 52.84 51.04 7775.20 01:01:01 AM 20.24 0.48 19.76 64.91 1199.93 01:02:01 AM 71.15 7.03 64.12 1294.07 5432.64 01:03:01 AM 21.94 0.00 21.94 0.00 4092.85 01:04:01 AM 4.33 0.22 4.12 11.73 175.22 01:05:01 AM 0.33 0.00 0.33 0.00 66.74 01:06:01 AM 0.13 0.00 0.13 0.00 52.69 01:07:01 AM 0.32 0.00 0.32 0.00 36.52 01:08:01 AM 0.30 0.00 0.30 0.00 48.03 01:09:01 AM 0.17 0.00 0.17 0.00 14.28 01:10:01 AM 0.28 0.00 0.28 0.00 7.60 01:11:01 AM 0.25 0.00 0.25 0.00 45.14 01:12:01 AM 24.24 0.43 23.81 47.05 1383.47 Average: 21.61 0.65 20.96 105.99 2119.06 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5258932 7054592 2623500 33.28 2688 1972712 659264 7.38 187076 2090340 151024 01:00:01 AM 5206808 7045188 2675624 33.94 2688 2014456 676216 7.57 209380 2118048 9936 01:01:01 AM 5152224 7028280 2730208 34.64 2688 2049916 682304 7.64 226228 2149784 43160 01:02:01 AM 4970284 7063640 2912148 36.94 2688 2260464 621572 6.96 262132 2272248 111420 01:03:01 AM 4939084 7032232 2943348 37.34 2688 2260540 658172 7.37 262220 2301844 4 01:04:01 AM 4894968 6990116 2987464 37.90 2688 2262564 738580 8.27 262360 2345452 428 01:05:01 AM 4884716 6981552 2997716 38.03 2688 2264228 760584 8.52 262368 2355568 272 01:06:01 AM 4881036 6979388 3001396 38.08 2688 2265744 775980 8.69 262372 2359300 244 01:07:01 AM 4878480 6978564 3003952 38.11 2688 2267476 796316 8.92 262372 2361460 1004 01:08:01 AM 4877836 6978248 3004596 38.12 2688 2267804 796316 8.92 262380 2362432 32 01:09:01 AM 4877560 6978340 3004872 38.12 2688 2268188 796316 8.92 262376 2362596 24 01:10:01 AM 4875052 6976544 3007380 38.15 2688 2268904 794504 8.90 262380 2365024 608 01:11:01 AM 4873144 6975936 3009288 38.18 2688 2270188 794504 8.90 262384 2366880 628 01:12:01 AM 4992208 6922424 2890224 36.67 2688 2102788 778748 8.72 466688 2065004 23660 Average: 4968738 6998932 2913694 36.96 2688 2199712 737813 8.26 265194 2276856 24460 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 79.94 65.71 890.60 9.42 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 58.80 42.31 584.02 5.81 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 9.73 10.73 5.02 3.71 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 43.54 37.39 334.39 11.13 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 156.01 111.86 33.32 32.63 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 90.82 83.81 18.84 7.74 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 68.24 65.72 14.74 7.02 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 61.04 59.16 12.03 5.61 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 75.84 74.44 16.03 7.79 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 14.08 11.71 3.66 2.23 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 15.46 13.51 3.74 2.36 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 21.94 19.51 5.59 3.43 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 43.88 39.79 11.28 7.19 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 61.58 42.75 99.61 48.79 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 57.21 48.46 145.22 11.06 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) 10/14/2025 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 30.81 0.00 4.65 4.61 0.11 59.82 12:59:01 AM 0 12.14 0.00 3.15 6.29 0.12 78.31 12:59:01 AM 1 49.54 0.00 6.17 2.92 0.10 41.27 01:00:01 AM all 17.29 0.00 2.51 6.97 0.09 73.14 01:00:01 AM 0 13.70 0.00 2.28 5.27 0.10 78.64 01:00:01 AM 1 20.88 0.00 2.73 8.66 0.08 67.65 01:01:01 AM all 15.99 0.00 2.08 6.67 0.11 75.15 01:01:01 AM 0 7.15 0.00 1.79 5.93 0.15 84.98 01:01:01 AM 1 24.85 0.00 2.38 7.41 0.07 65.29 01:02:01 AM all 28.38 0.00 4.92 3.78 0.12 62.81 01:02:01 AM 0 22.19 0.00 4.64 3.46 0.10 69.60 01:02:01 AM 1 34.58 0.00 5.19 4.09 0.13 56.01 01:03:01 AM all 0.65 0.00 0.61 2.52 0.03 96.19 01:03:01 AM 0 0.75 0.00 0.47 2.84 0.02 95.92 01:03:01 AM 1 0.55 0.00 0.75 2.21 0.03 96.46 01:04:01 AM all 7.15 0.00 0.59 0.03 0.06 92.18 01:04:01 AM 0 6.21 0.00 0.82 0.05 0.07 92.85 01:04:01 AM 1 8.09 0.00 0.35 0.00 0.05 91.51 01:05:01 AM all 7.24 0.00 0.42 0.00 0.08 92.27 01:05:01 AM 0 5.06 0.00 0.50 0.00 0.07 94.37 01:05:01 AM 1 9.41 0.00 0.34 0.00 0.08 90.16 01:06:01 AM all 4.53 0.00 0.36 0.00 0.06 95.06 01:06:01 AM 0 4.74 0.00 0.34 0.00 0.07 94.85 01:06:01 AM 1 4.31 0.00 0.39 0.00 0.05 95.26 01:07:01 AM all 7.71 0.00 0.50 0.00 0.08 91.71 01:07:01 AM 0 4.26 0.00 0.55 0.00 0.08 95.10 01:07:01 AM 1 11.16 0.00 0.45 0.00 0.08 88.30 01:08:01 AM all 3.75 0.00 0.21 0.00 0.04 96.00 01:08:01 AM 0 1.96 0.00 0.20 0.00 0.05 97.79 01:08:01 AM 1 5.54 0.00 0.22 0.00 0.03 94.21 01:09:01 AM all 4.31 0.00 0.28 0.00 0.05 95.37 01:09:01 AM 0 5.06 0.00 0.23 0.00 0.03 94.67 01:09:01 AM 1 3.55 0.00 0.32 0.00 0.07 96.07 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 6.08 0.00 0.39 0.00 0.05 93.48 01:10:01 AM 0 6.83 0.00 0.38 0.00 0.05 92.74 01:10:01 AM 1 5.33 0.00 0.40 0.00 0.05 94.21 01:11:01 AM all 12.40 0.00 0.50 0.00 0.08 87.01 01:11:01 AM 0 11.51 0.00 0.50 0.00 0.07 87.92 01:11:01 AM 1 13.29 0.00 0.50 0.00 0.10 86.10 01:12:01 AM all 26.37 0.00 3.14 0.71 0.08 69.70 01:12:01 AM 0 23.44 0.00 2.49 1.07 0.08 72.91 01:12:01 AM 1 29.29 0.00 3.79 0.35 0.08 66.49 Average: all 12.34 0.00 1.51 1.81 0.07 84.26 Average: 0 8.93 0.00 1.31 1.78 0.08 87.90 Average: 1 15.75 0.00 1.71 1.83 0.07 80.62