---> uname -a: Linux prd-centos8-robot-2c-8g-25433.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 618 4807 19 2272 6780 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:2e:20:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe2e:2022/64 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) 01/10/2026 _x86_64_ (2 CPU) 20:09:35 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 1104.55 1069.09 35.45 33396.36 578.18 08:11:01 PM 110.98 25.37 85.60 6861.58 7924.14 08:12:01 PM 86.02 1.08 84.94 75.32 11222.80 08:13:01 PM 32.14 0.42 31.72 64.78 1903.32 08:14:01 PM 78.40 9.42 68.99 1682.12 8259.16 08:15:01 PM 8.45 0.07 8.38 4.93 619.41 08:16:01 PM 4.33 0.00 4.33 0.00 479.82 08:17:01 PM 0.80 0.00 0.80 0.00 316.19 08:18:01 PM 0.38 0.00 0.38 0.00 380.50 08:19:01 PM 0.55 0.03 0.52 1.87 286.24 08:20:01 PM 30.61 0.63 29.98 73.19 3030.68 Average: 37.22 5.65 31.57 935.92 3436.88 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 6127156 7362176 1755268 22.27 2688 1434640 335368 3.76 115052 1383260 2216 08:11:01 PM 5269256 6999260 2613168 33.15 2688 1912396 722920 8.09 187376 2102120 187628 08:12:01 PM 5160836 7005692 2721588 34.53 2688 2020532 700320 7.84 209416 2159712 9952 08:13:01 PM 5014120 6966860 2868304 36.39 2688 2123604 739652 8.28 234040 2267616 90044 08:14:01 PM 4898540 7013628 2983884 37.85 2688 2281380 671684 7.52 266848 2324988 10840 08:15:01 PM 4858596 6974404 3023828 38.36 2688 2282276 720700 8.07 267236 2367936 748 08:16:01 PM 4828432 6958180 3053992 38.74 2688 2296236 720700 8.07 267652 2397592 4404 08:17:01 PM 4818348 6958728 3064076 38.87 2688 2306828 736092 8.24 267652 2408144 5992 08:18:01 PM 4809024 6958912 3073400 38.99 2688 2316352 736092 8.24 267700 2417756 4164 08:19:01 PM 4859300 7018488 3023124 38.35 2688 2325636 667488 7.47 268264 2367232 4988 08:20:01 PM 4966348 6981348 2916076 36.99 2688 2188292 740600 8.29 506528 2050952 10016 Average: 5055451 7017971 2826973 35.86 2688 2135288 681056 7.63 259797 2204301 30090 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 7.27 5.45 1.47 1.94 0.00 0.00 0.00 0.00 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 325.67 201.22 1923.59 60.80 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 54.31 42.84 606.54 7.39 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 30.54 28.16 160.93 6.88 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 218.08 161.37 223.10 42.35 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 15.50 10.23 10.43 1.33 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 34.02 31.02 112.77 10.33 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 21.39 22.81 61.06 7.16 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 18.96 20.51 35.92 14.45 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 29.76 17.23 85.73 2.62 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 68.09 47.86 140.78 82.07 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 81.50 58.23 335.48 23.50 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) 01/10/2026 _x86_64_ (2 CPU) 20:09:35 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 47.44 0.93 36.28 0.93 0.00 14.42 08:10:01 PM 0 37.74 0.94 44.34 1.89 0.00 15.09 08:10:01 PM 1 56.88 0.92 28.44 0.00 0.00 13.76 08:11:01 PM all 48.61 0.00 7.43 0.93 0.08 42.94 08:11:01 PM 0 49.94 0.00 8.59 0.98 0.08 40.40 08:11:01 PM 1 47.27 0.00 6.27 0.88 0.08 45.49 08:12:01 PM all 22.82 0.00 3.59 0.90 0.08 72.61 08:12:01 PM 0 25.06 0.00 3.37 0.75 0.08 70.74 08:12:01 PM 1 20.58 0.00 3.81 1.05 0.07 74.49 08:13:01 PM all 24.24 0.00 3.11 0.17 0.08 72.39 08:13:01 PM 0 18.38 0.00 2.81 0.13 0.08 78.59 08:13:01 PM 1 30.11 0.00 3.40 0.22 0.08 66.19 08:14:01 PM all 22.76 0.00 4.69 0.64 0.07 71.85 08:14:01 PM 0 28.23 0.00 5.22 0.93 0.07 65.55 08:14:01 PM 1 17.28 0.00 4.16 0.35 0.07 78.15 08:15:01 PM all 1.49 0.00 0.21 0.06 0.07 98.17 08:15:01 PM 0 2.70 0.00 0.25 0.08 0.07 96.89 08:15:01 PM 1 0.28 0.00 0.17 0.03 0.07 99.45 08:16:01 PM all 13.79 0.00 0.22 0.03 0.09 85.87 08:16:01 PM 0 13.89 0.00 0.20 0.02 0.10 85.80 08:16:01 PM 1 13.69 0.00 0.23 0.05 0.08 85.94 08:17:01 PM all 12.35 0.00 0.14 0.02 0.08 87.41 08:17:01 PM 0 21.27 0.00 0.13 0.00 0.08 78.52 08:17:01 PM 1 3.42 0.00 0.15 0.03 0.08 96.31 08:18:01 PM all 12.83 0.00 0.15 0.00 0.08 86.94 08:18:01 PM 0 23.35 0.00 0.13 0.00 0.07 76.45 08:18:01 PM 1 2.31 0.00 0.17 0.00 0.08 97.44 08:19:01 PM all 6.80 0.00 0.35 0.02 0.09 92.74 08:19:01 PM 0 11.98 0.00 0.53 0.02 0.10 87.36 08:19:01 PM 1 1.62 0.00 0.17 0.02 0.08 98.11 08:20:01 PM all 28.56 0.00 3.83 0.13 0.08 67.41 08:20:01 PM 0 33.81 0.00 3.57 0.17 0.08 62.37 08:20:01 PM 1 23.32 0.00 4.08 0.08 0.08 72.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.48 0.00 2.43 0.29 0.08 77.71 Average: 0 22.90 0.00 2.56 0.31 0.08 74.15 Average: 1 16.07 0.00 2.31 0.27 0.08 81.27