---> uname -a: Linux prd-centos8-robot-2c-8g-11116.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 609 4865 19 2222 6789 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:5e:98:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe5e:9858/64 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) 11/16/2025 _x86_64_ (2 CPU) 23:02:50 LINUX RESTART (2 CPU) 11:03:01 PM tps rtps wtps bread/s bwrtn/s 11:04:01 PM 214.00 155.30 58.70 14790.49 40523.18 11:05:01 PM 123.76 0.72 123.04 52.92 12781.14 11:06:01 PM 31.51 0.42 31.09 64.79 2641.98 11:07:01 PM 88.57 9.45 79.12 1685.30 8630.42 11:08:01 PM 11.80 0.00 11.80 0.00 1156.46 11:09:01 PM 4.66 0.23 4.43 12.66 433.12 11:10:01 PM 0.57 0.00 0.57 0.00 210.46 11:11:01 PM 10.95 0.32 10.63 36.93 457.21 11:12:01 PM 29.69 0.52 29.17 63.85 1936.89 Average: 57.28 18.55 38.73 1856.39 7641.42 11:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 PM 5440456 7017304 2441976 30.98 2688 1769072 740404 8.29 186392 1974376 114688 11:05:01 PM 5137944 6984684 2744488 34.82 2688 2022296 737112 8.25 198692 2191544 50448 11:06:01 PM 5148336 7029384 2734096 34.69 2688 2054884 697060 7.80 223172 2158092 41120 11:07:01 PM 4917732 7031532 2964700 37.61 2688 2280084 661424 7.41 265580 2315852 26992 11:08:01 PM 4918244 7031812 2964188 37.60 2688 2280084 661424 7.41 265580 2316004 4 11:09:01 PM 4789632 6914592 3092800 39.24 2688 2291484 832732 9.32 265856 2443568 2296 11:10:01 PM 4788256 6918340 3094176 39.25 2688 2296600 889428 9.96 266020 2444264 1472 11:11:01 PM 4988084 6954508 2894348 36.72 2688 2139072 737760 8.26 277756 2254328 34536 11:12:01 PM 4990884 6961196 2891548 36.68 2688 2143536 736208 8.24 481624 2051028 15320 Average: 5013285 6982595 2869147 36.40 2688 2141901 743728 8.33 270075 2238784 31875 11:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 333.37 195.88 1915.66 61.21 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 85.40 67.24 886.70 10.10 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 11.33 11.10 6.23 4.37 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 236.34 179.91 376.30 44.59 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 1.10 0.73 0.16 0.12 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 143.25 128.80 167.55 12.15 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 127.69 126.46 46.42 13.48 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 79.39 53.96 115.85 55.90 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 16.31 15.66 14.34 8.07 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 114.91 86.64 392.15 23.33 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) 11/16/2025 _x86_64_ (2 CPU) 23:02:50 LINUX RESTART (2 CPU) 11:03:01 PM CPU %user %nice %system %iowait %steal %idle 11:04:01 PM all 51.40 0.05 10.40 4.42 0.10 33.63 11:04:01 PM 0 52.97 0.05 9.97 4.99 0.10 31.91 11:04:01 PM 1 49.82 0.05 10.84 3.84 0.10 35.35 11:05:01 PM all 35.04 0.00 5.26 2.22 0.09 57.39 11:05:01 PM 0 48.85 0.00 6.80 2.91 0.08 41.36 11:05:01 PM 1 21.30 0.00 3.71 1.53 0.10 73.36 11:06:01 PM all 18.53 0.00 2.64 0.37 0.07 78.40 11:06:01 PM 0 21.21 0.00 2.57 0.38 0.07 75.78 11:06:01 PM 1 15.85 0.00 2.71 0.35 0.07 81.02 11:07:01 PM all 32.30 0.00 5.88 1.78 0.10 59.94 11:07:01 PM 0 41.85 0.00 6.24 2.00 0.12 49.78 11:07:01 PM 1 22.75 0.00 5.52 1.55 0.08 70.09 11:08:01 PM all 0.28 0.00 0.13 0.15 0.03 99.41 11:08:01 PM 0 0.05 0.00 0.18 0.30 0.03 99.43 11:08:01 PM 1 0.52 0.00 0.07 0.00 0.03 99.38 11:09:01 PM all 16.40 0.00 1.08 0.05 0.06 82.41 11:09:01 PM 0 24.37 0.00 1.36 0.03 0.07 74.16 11:09:01 PM 1 8.45 0.00 0.81 0.07 0.05 90.63 11:10:01 PM all 12.70 0.00 1.03 0.00 0.08 86.20 11:10:01 PM 0 21.33 0.00 1.33 0.00 0.07 77.27 11:10:01 PM 1 4.11 0.00 0.74 0.00 0.08 95.07 11:11:01 PM all 12.15 0.00 1.59 0.04 0.08 86.14 11:11:01 PM 0 9.32 0.00 1.69 0.03 0.08 88.88 11:11:01 PM 1 14.98 0.00 1.49 0.05 0.07 83.41 11:12:01 PM all 31.86 0.00 3.58 0.58 0.08 63.90 11:12:01 PM 0 45.42 0.00 3.60 0.77 0.08 50.13 11:12:01 PM 1 18.30 0.00 3.55 0.38 0.08 77.69 Average: all 23.41 0.01 3.51 1.07 0.08 71.93 Average: 0 29.49 0.01 3.75 1.27 0.08 65.40 Average: 1 17.33 0.01 3.27 0.86 0.07 78.45