---> uname -a: Linux prd-centos8-robot-2c-8g-1535.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 611 4903 19 2182 6788 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:26:fb:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85593sec preferred_lft 85593sec inet6 fe80::f816:3eff:fe26:fb7e/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) 10/07/2025 _x86_64_ (2 CPU) 12:07:18 LINUX RESTART (2 CPU) 12:08:01 PM tps rtps wtps bread/s bwrtn/s 12:09:01 PM 103.70 61.88 41.82 5027.47 35435.16 12:10:01 PM 79.18 9.13 70.05 1510.84 5997.70 12:11:01 PM 91.19 0.72 90.47 52.91 10502.77 12:12:01 PM 20.60 0.42 20.18 64.79 1844.03 12:13:01 PM 54.57 6.71 47.85 1245.72 3466.79 12:14:02 PM 38.84 2.73 36.10 439.59 6110.65 12:15:01 PM 8.35 0.20 8.15 11.79 533.96 12:16:01 PM 2.07 0.03 2.03 1.07 112.16 12:17:01 PM 0.40 0.00 0.40 0.00 4.80 12:18:01 PM 0.48 0.00 0.48 0.00 6.70 12:19:01 PM 1.88 0.08 1.80 0.93 130.42 12:20:01 PM 20.41 0.32 20.09 45.85 886.40 Average: 35.18 6.87 28.32 701.38 5428.52 12:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 PM 5967856 7309084 1914576 24.29 2688 1540752 553436 6.20 150136 1509296 8068 12:10:01 PM 5349584 7030536 2532848 32.13 2688 1864600 724736 8.11 186744 2030700 153580 12:11:01 PM 5140000 6979108 2742432 34.79 2688 2015132 761408 8.53 198452 2196480 42004 12:12:01 PM 5211484 7052848 2670948 33.88 2688 2017076 678412 7.60 219264 2103904 10752 12:13:01 PM 4879900 6967788 3002532 38.09 2688 2256172 739584 8.28 258324 2372668 159096 12:14:02 PM 4927000 7031508 2955432 37.49 2688 2271804 677584 7.59 267556 2310612 10824 12:15:01 PM 4879148 6984184 3003284 38.10 2688 2272452 761364 8.52 267824 2357520 52 12:16:01 PM 4874616 6980800 3007816 38.16 2688 2273600 761364 8.52 267824 2362220 4 12:17:01 PM 4860572 6966772 3021860 38.34 2688 2273616 777708 8.71 267824 2375576 4 12:18:01 PM 4860320 6966520 3022112 38.34 2688 2273616 777708 8.71 267824 2376332 4 12:19:01 PM 5104232 7030132 2778200 35.25 2688 2094972 676716 7.58 261472 2139504 1984 12:20:01 PM 5063244 6986504 2819188 35.77 2688 2096780 741940 8.31 465328 1998480 22316 Average: 5093163 7023815 2789269 35.39 2688 2104214 719330 8.05 256548 2177774 34057 12:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 28.88 18.64 125.73 4.10 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 270.96 173.25 1638.31 56.70 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 72.01 54.44 734.41 8.51 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 16.83 9.03 5.96 3.63 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 38.15 29.97 329.12 6.92 0.00 0.00 0.00 0.00 12:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:02 PM eth0 137.00 98.62 33.13 24.04 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 24.98 9.85 5.99 1.28 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 217.11 215.75 58.03 89.68 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 131.72 130.04 166.56 51.08 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 67.77 66.74 21.91 24.15 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 138.27 127.76 107.18 50.28 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 29.74 21.46 48.72 18.00 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 97.89 79.72 273.32 28.23 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) 10/07/2025 _x86_64_ (2 CPU) 12:07:18 LINUX RESTART (2 CPU) 12:08:01 PM CPU %user %nice %system %iowait %steal %idle 12:09:01 PM all 11.95 0.07 3.51 67.17 0.08 17.21 12:09:01 PM 0 12.01 0.03 3.14 67.18 0.08 17.55 12:09:01 PM 1 11.89 0.10 3.89 67.16 0.08 16.87 12:10:01 PM all 37.99 0.00 5.75 1.83 0.15 54.29 12:10:01 PM 0 26.56 0.00 5.46 2.22 0.15 65.61 12:10:01 PM 1 49.40 0.00 6.04 1.43 0.15 42.98 12:11:01 PM all 27.62 0.00 3.70 3.55 0.12 65.02 12:11:01 PM 0 16.04 0.00 2.77 3.60 0.10 77.49 12:11:01 PM 1 39.21 0.00 4.63 3.49 0.13 52.54 12:12:01 PM all 12.47 0.00 1.65 0.35 0.09 85.43 12:12:01 PM 0 6.99 0.00 1.52 0.13 0.12 91.24 12:12:01 PM 1 17.96 0.00 1.79 0.57 0.07 79.62 12:13:01 PM all 25.70 0.00 4.54 9.10 0.09 60.57 12:13:01 PM 0 22.66 0.00 4.59 13.05 0.08 59.63 12:13:01 PM 1 28.75 0.00 4.49 5.16 0.10 61.51 12:14:02 PM all 10.93 0.00 2.18 16.70 0.09 70.11 12:14:02 PM 0 5.50 0.00 1.64 13.88 0.12 78.87 12:14:02 PM 1 16.36 0.00 2.71 19.52 0.07 61.34 12:15:01 PM all 2.03 0.00 0.26 0.10 0.03 97.58 12:15:01 PM 0 1.81 0.00 0.15 0.12 0.05 97.87 12:15:01 PM 1 2.26 0.00 0.36 0.08 0.02 97.28 12:16:01 PM all 19.17 0.00 0.50 0.01 0.09 80.23 12:16:01 PM 0 9.34 0.00 0.33 0.02 0.07 90.24 12:16:01 PM 1 29.00 0.00 0.67 0.00 0.12 70.22 12:17:01 PM all 10.69 0.00 0.33 0.00 0.06 88.93 12:17:01 PM 0 14.78 0.00 0.37 0.00 0.07 84.79 12:17:01 PM 1 6.59 0.00 0.28 0.00 0.05 93.07 12:18:01 PM all 9.99 0.00 0.27 0.01 0.05 89.68 12:18:01 PM 0 0.65 0.00 0.18 0.02 0.03 99.11 12:18:01 PM 1 19.36 0.00 0.35 0.00 0.07 80.22 12:19:01 PM all 16.62 0.00 0.87 0.00 0.07 82.44 12:19:01 PM 0 2.54 0.00 0.47 0.00 0.03 96.95 12:19:01 PM 1 30.65 0.00 1.28 0.00 0.10 67.97 12:19:01 PM CPU %user %nice %system %iowait %steal %idle 12:20:01 PM all 19.74 0.00 2.54 4.61 0.17 72.95 12:20:01 PM 0 22.00 0.00 2.80 3.10 0.18 71.91 12:20:01 PM 1 17.49 0.00 2.27 6.11 0.15 73.98 Average: all 17.11 0.01 2.18 8.61 0.09 72.01 Average: 0 11.77 0.00 1.96 8.60 0.09 77.58 Average: 1 22.45 0.01 2.40 8.61 0.09 66.44