---> uname -a: Linux prd-centos8-robot-2c-8g-10305.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4864 19 2199 6766 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:88:05:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe88:524/64 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) 11/14/2025 _x86_64_ (2 CPU) 03:56:40 LINUX RESTART (2 CPU) 03:57:02 AM tps rtps wtps bread/s bwrtn/s 03:58:01 AM 181.16 89.95 91.21 9893.19 42246.65 03:59:01 AM 94.30 0.72 93.58 52.92 11266.29 04:00:00 AM 23.91 0.32 23.59 60.07 1984.85 04:00:01 AM 8.06 6.45 1.61 296.77 58.06 04:01:01 AM 9.10 0.03 9.06 2.27 558.43 04:02:01 AM 63.29 7.04 56.24 1293.77 3544.69 04:03:01 AM 30.92 0.00 30.92 0.00 6243.55 04:04:01 AM 4.33 0.23 4.10 12.66 430.54 04:05:01 AM 1.77 0.00 1.77 0.00 58.16 04:06:01 AM 0.17 0.00 0.17 0.00 2.42 04:07:01 AM 15.40 0.32 15.08 36.93 740.96 Average: 42.19 9.73 32.45 1120.88 6646.27 03:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 AM 5412808 7084068 2469624 31.33 2688 1854240 651768 7.30 184992 1966932 168196 03:59:01 AM 5163348 7007000 2719084 34.50 2688 2019132 706308 7.91 198740 2164276 42008 04:00:00 AM 5236488 7081852 2645944 33.57 2688 2020904 645876 7.23 218532 2076392 10756 04:00:01 AM 5238272 7083752 2644160 33.54 2688 2021016 630024 7.05 219292 2074504 10776 04:01:01 AM 5192824 7041412 2689608 34.12 2688 2024332 676760 7.58 223348 2116000 3272 04:02:01 AM 4961536 7060460 2920896 37.06 2688 2265228 628996 7.04 260244 2281168 175500 04:03:01 AM 4929276 7027816 2953156 37.47 2688 2265200 669240 7.49 260292 2308444 4 04:04:01 AM 4853924 6961748 3028508 38.42 2688 2274484 751392 8.41 260560 2383076 4 04:05:01 AM 4838648 6946512 3043784 38.61 2688 2274524 769040 8.61 260560 2397648 44 04:06:01 AM 4816572 6929100 3065860 38.89 2688 2279196 769040 8.61 260620 2419256 4680 04:07:01 AM 4995184 6937648 2887248 36.63 2688 2115648 742592 8.31 313200 2210356 43012 Average: 5058080 7014670 2824352 35.83 2688 2128537 694640 7.78 241853 2218005 41659 03:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 321.18 198.02 1690.96 62.27 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 79.40 60.24 845.46 9.48 0.00 0.00 0.00 0.00 04:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:00 AM eth0 7.31 5.94 4.48 3.00 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 53.23 51.61 11.18 11.24 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 10.98 6.83 2.62 1.70 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 48.14 41.59 340.13 10.72 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 183.89 123.48 35.95 33.84 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 124.55 106.38 92.40 38.05 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 312.06 308.70 306.99 121.43 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 155.13 151.98 281.47 48.51 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 55.07 38.68 95.90 37.27 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 129.50 104.07 367.44 36.59 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) 11/14/2025 _x86_64_ (2 CPU) 03:56:40 LINUX RESTART (2 CPU) 03:57:02 AM CPU %user %nice %system %iowait %steal %idle 03:58:01 AM all 44.76 0.05 10.23 3.39 0.11 41.46 03:58:01 AM 0 40.13 0.05 10.53 3.38 0.12 45.79 03:58:01 AM 1 49.38 0.05 9.93 3.40 0.10 37.14 03:59:01 AM all 27.58 0.00 3.77 3.33 0.08 65.23 03:59:01 AM 0 17.63 0.00 3.07 2.15 0.08 77.06 03:59:01 AM 1 37.53 0.00 4.48 4.51 0.08 53.41 04:00:00 AM all 11.80 0.00 1.36 0.22 0.06 86.56 04:00:00 AM 0 10.07 0.00 1.25 0.22 0.05 88.41 04:00:00 AM 1 13.53 0.00 1.48 0.22 0.07 84.70 04:00:01 AM all 4.07 0.00 4.07 0.00 0.00 91.87 04:00:01 AM 0 3.28 0.00 3.28 0.00 0.00 93.44 04:00:01 AM 1 4.84 0.00 4.84 0.00 0.00 90.32 04:01:01 AM all 1.50 0.00 1.05 0.05 0.05 97.34 04:01:01 AM 0 2.16 0.00 1.00 0.00 0.05 96.79 04:01:01 AM 1 0.85 0.00 1.10 0.10 0.05 97.90 04:02:01 AM all 36.14 0.00 5.96 0.57 0.10 57.23 04:02:01 AM 0 34.11 0.00 5.99 0.60 0.10 59.21 04:02:01 AM 1 38.16 0.00 5.93 0.55 0.10 55.25 04:03:01 AM all 0.59 0.00 0.64 0.44 0.04 98.29 04:03:01 AM 0 0.45 0.00 0.62 0.32 0.05 98.56 04:03:01 AM 1 0.74 0.00 0.65 0.57 0.03 98.01 04:04:01 AM all 18.66 0.00 0.51 0.04 0.08 80.71 04:04:01 AM 0 14.70 0.00 0.44 0.02 0.08 84.76 04:04:01 AM 1 22.64 0.00 0.59 0.07 0.08 76.62 04:05:01 AM all 24.11 0.00 0.65 0.00 0.08 75.16 04:05:01 AM 0 21.81 0.00 0.54 0.00 0.07 77.58 04:05:01 AM 1 26.42 0.00 0.76 0.00 0.10 72.73 04:06:01 AM all 19.15 0.00 0.48 0.00 0.08 80.30 04:06:01 AM 0 35.70 0.00 0.68 0.00 0.10 63.52 04:06:01 AM 1 2.83 0.00 0.29 0.00 0.05 96.83 04:07:01 AM all 16.03 0.00 1.97 0.08 0.08 81.85 04:07:01 AM 0 19.27 0.00 2.16 0.05 0.05 78.47 04:07:01 AM 1 12.79 0.00 1.79 0.10 0.10 85.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.98 0.01 2.66 0.81 0.08 76.47 Average: 0 19.53 0.01 2.62 0.67 0.08 77.10 Average: 1 20.43 0.01 2.70 0.95 0.08 75.84