---> uname -a: Linux prd-centos8-robot-2c-8g-1450.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 617 4809 19 2271 6782 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:c1:5d:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fec1:5d49/64 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) 11/26/2025 _x86_64_ (2 CPU) 20:09:17 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 87.84 6.31 81.53 1095.14 5487.31 08:12:01 PM 85.59 0.72 84.87 52.92 11110.53 08:13:01 PM 54.84 7.13 47.71 1310.71 2974.80 08:14:01 PM 56.63 2.73 53.90 439.59 7490.19 08:15:01 PM 4.67 0.22 4.45 11.73 158.66 08:16:01 PM 2.25 0.00 2.25 0.00 279.92 08:17:01 PM 1.10 0.00 1.10 0.00 636.44 08:18:01 PM 0.38 0.00 0.38 0.00 291.55 08:19:01 PM 2.90 0.35 2.55 38.79 463.22 08:20:00 PM 34.05 0.53 33.52 65.20 2969.36 08:20:01 PM 8.80 0.00 8.80 0.00 342.40 Average: 32.97 1.80 31.18 301.30 3180.81 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5209316 7007040 2673116 33.91 2688 1975732 756072 8.47 196636 2139984 250372 08:12:01 PM 5133300 7009920 2749132 34.88 2688 2052640 735584 8.24 213188 2185284 43076 08:13:01 PM 4961628 7056388 2920804 37.05 2688 2260092 645476 7.23 256544 2277100 178500 08:14:01 PM 4928964 7039948 2953468 37.47 2688 2278184 694608 7.78 266236 2302828 8 08:15:01 PM 4882336 6994700 3000096 38.06 2688 2279576 747304 8.37 266420 2348468 1052 08:16:01 PM 4846024 6975756 3036408 38.52 2688 2296976 762920 8.54 266836 2384868 12080 08:17:01 PM 4837856 6974968 3044576 38.62 2688 2304308 762920 8.54 266836 2392724 860 08:18:01 PM 4821388 6968872 3061044 38.83 2688 2314688 762920 8.54 266884 2408124 2572 08:19:01 PM 4955032 6983068 2927400 37.14 2688 2196924 724964 8.12 304680 2249268 55836 08:20:00 PM 5017316 7034300 2865116 36.35 2688 2190220 694572 7.78 504116 2002072 11936 08:20:01 PM 4982656 6999772 2899776 36.79 2688 2190236 727616 8.15 505376 2035476 11960 Average: 4961438 7004067 2920994 37.06 2688 2212689 728632 8.16 301250 2247836 51659 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 107.26 85.36 1127.66 19.38 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 66.21 50.51 588.21 9.00 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 37.98 33.69 334.55 7.34 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 181.54 126.79 42.44 37.60 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 17.65 11.96 14.92 1.70 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 39.94 35.92 127.76 10.09 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 14.11 13.53 41.24 5.86 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 19.86 20.74 53.98 13.73 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 76.54 52.74 195.92 77.14 0.00 0.00 0.00 0.00 08:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 PM eth0 15.36 14.77 13.36 8.05 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 52.00 37.60 42.23 19.15 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 57.72 44.65 254.09 19.01 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) 11/26/2025 _x86_64_ (2 CPU) 20:09:17 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 35.16 0.00 5.47 1.33 0.13 57.90 08:11:01 PM 0 28.48 0.00 4.35 1.73 0.15 65.28 08:11:01 PM 1 41.85 0.00 6.59 0.93 0.12 50.50 08:12:01 PM all 22.38 0.00 3.27 1.51 0.10 72.73 08:12:01 PM 0 12.59 0.00 2.62 1.82 0.10 82.87 08:12:01 PM 1 32.19 0.00 3.93 1.20 0.10 62.59 08:13:01 PM all 30.65 0.00 5.39 0.66 0.12 63.19 08:13:01 PM 0 21.17 0.00 4.83 0.35 0.12 73.54 08:13:01 PM 1 40.15 0.00 5.94 0.97 0.12 52.82 08:14:01 PM all 13.28 0.00 2.36 0.91 0.08 83.37 08:14:01 PM 0 9.94 0.00 2.14 0.72 0.08 87.11 08:14:01 PM 1 16.61 0.00 2.57 1.10 0.08 79.63 08:15:01 PM all 2.05 0.00 0.18 0.03 0.08 97.66 08:15:01 PM 0 0.69 0.00 0.08 0.02 0.07 99.15 08:15:01 PM 1 3.41 0.00 0.28 0.03 0.10 96.17 08:16:01 PM all 17.63 0.00 0.27 0.03 0.13 81.93 08:16:01 PM 0 5.58 0.00 0.22 0.07 0.12 94.02 08:16:01 PM 1 29.69 0.00 0.32 0.00 0.15 69.84 08:17:01 PM all 7.44 0.00 0.13 0.07 0.07 92.30 08:17:01 PM 0 2.04 0.00 0.15 0.12 0.08 97.61 08:17:01 PM 1 12.83 0.00 0.10 0.02 0.05 87.01 08:18:01 PM all 11.82 0.00 0.18 0.03 0.10 87.88 08:18:01 PM 0 1.54 0.00 0.17 0.05 0.10 98.14 08:18:01 PM 1 22.10 0.00 0.18 0.00 0.10 77.62 08:19:01 PM all 10.98 0.00 1.40 0.04 0.10 87.47 08:19:01 PM 0 14.27 0.00 1.42 0.02 0.08 84.21 08:19:01 PM 1 7.70 0.00 1.39 0.07 0.12 90.73 08:20:00 PM all 30.74 0.00 3.11 0.30 0.11 65.74 08:20:00 PM 0 28.79 0.00 3.13 0.31 0.10 67.67 08:20:00 PM 1 32.69 0.00 3.08 0.29 0.12 63.82 08:20:01 PM all 29.96 0.00 19.84 0.00 0.00 50.20 08:20:01 PM 0 51.22 0.00 21.95 0.00 0.00 26.83 08:20:01 PM 1 8.87 0.00 17.74 0.00 0.00 73.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.22 0.00 2.21 0.49 0.10 78.97 Average: 0 12.57 0.00 1.95 0.52 0.10 84.86 Average: 1 23.88 0.00 2.47 0.46 0.11 73.09