---> uname -a: Linux prd-centos8-robot-2c-8g-17108.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4993 19 2106 6803 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:61:b8:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85286sec preferred_lft 85286sec inet6 fe80::f816:3eff:fe61:b838/64 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) 12/28/2025 _x86_64_ (2 CPU) 23:00:34 LINUX RESTART (2 CPU) 11:01:01 PM tps rtps wtps bread/s bwrtn/s 11:02:01 PM 100.49 51.30 49.19 7470.11 26101.42 11:03:01 PM 112.35 1.08 111.26 75.31 11044.35 11:04:01 PM 41.11 0.23 40.88 35.33 4308.80 11:05:01 PM 3.80 0.00 3.80 0.00 98.67 11:06:01 PM 0.38 0.00 0.38 0.00 5.18 11:07:01 PM 0.55 0.00 0.55 0.00 7.05 11:08:01 PM 0.33 0.00 0.33 0.00 3.55 11:09:01 PM 1.40 0.32 1.08 6.93 22.66 11:10:01 PM 0.33 0.00 0.33 0.00 3.45 11:11:01 PM 0.40 0.00 0.40 0.00 4.27 11:12:01 PM 0.47 0.00 0.47 0.00 5.88 11:13:01 PM 0.30 0.00 0.30 0.00 3.02 11:14:01 PM 0.43 0.00 0.43 0.00 5.57 11:15:01 PM 0.33 0.00 0.33 0.00 3.45 11:16:01 PM 0.42 0.03 0.38 0.27 4.67 11:17:01 PM 1.42 0.00 1.42 0.00 32.21 11:18:01 PM 0.35 0.00 0.35 0.00 3.87 11:19:01 PM 17.56 0.68 16.88 94.92 475.94 Average: 15.66 2.96 12.70 424.45 2332.79 11:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 PM 5478484 7024324 2403948 30.50 2688 1738160 726148 8.13 186880 1935684 94000 11:03:01 PM 5139480 6984720 2742952 34.80 2688 2020668 735260 8.23 199432 2194164 104480 11:04:01 PM 5138020 6984368 2744412 34.82 2688 2021880 736208 8.24 225548 2170784 8 11:05:01 PM 5133144 6979380 2749288 34.88 2688 2021880 736208 8.24 225544 2176084 8 11:06:01 PM 5133176 6979412 2749256 34.88 2688 2021880 736208 8.24 225544 2176300 8 11:07:01 PM 5133220 6979460 2749212 34.88 2688 2021884 736208 8.24 225544 2176192 4 11:08:01 PM 5133224 6979464 2749208 34.88 2688 2021884 736208 8.24 225544 2176132 4 11:09:01 PM 5133192 6979620 2749240 34.88 2688 2022080 736208 8.24 225700 2176196 4 11:10:01 PM 5132336 6978768 2750096 34.89 2688 2022084 751836 8.42 225700 2176556 4 11:11:01 PM 5132808 6979260 2749624 34.88 2688 2022084 751836 8.42 225700 2176272 4 11:12:01 PM 5132160 6978616 2750272 34.89 2688 2022088 751836 8.42 225700 2177092 4 11:13:01 PM 5132280 6978736 2750152 34.89 2688 2022088 751836 8.42 225700 2177024 4 11:14:01 PM 5132060 6978516 2750372 34.89 2688 2022088 751836 8.42 225700 2177144 4 11:15:01 PM 5132028 6978488 2750404 34.89 2688 2022092 751836 8.42 225700 2177148 4 11:16:01 PM 5131620 6978080 2750812 34.90 2688 2022092 746620 8.36 225800 2177548 4 11:17:01 PM 5131592 6978044 2750840 34.90 2688 2022092 746620 8.36 225800 2177304 4 11:18:01 PM 5131992 6978448 2750440 34.89 2688 2022096 746620 8.36 225800 2177240 4 11:19:01 PM 5164496 7015604 2717936 34.48 2688 2026196 692520 7.75 385860 1985376 25144 Average: 5154184 6984073 2728248 34.61 2688 2006406 740114 8.29 230955 2153347 12428 11:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 295.96 168.32 1384.75 59.26 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 103.18 84.49 1136.21 11.20 0.00 0.00 0.00 0.00 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 20.60 10.53 14.71 5.40 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 1.40 0.30 0.37 0.12 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 2.62 0.63 0.84 0.40 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 0.87 0.47 0.48 0.21 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 1.47 0.40 0.39 0.14 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 0.73 0.38 0.35 0.14 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 0.88 0.42 0.36 0.14 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 0.78 0.38 0.36 0.14 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 1.38 0.63 0.57 0.23 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 0.78 0.38 0.35 0.14 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 1.03 0.40 0.36 0.14 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.60 0.38 0.43 0.14 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 4.18 0.80 1.28 0.59 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 0.88 0.45 0.49 0.20 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 3.13 0.40 0.65 0.14 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 16.75 14.90 12.92 7.58 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 25.37 15.76 141.58 4.78 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) 12/28/2025 _x86_64_ (2 CPU) 23:00:34 LINUX RESTART (2 CPU) 11:01:01 PM CPU %user %nice %system %iowait %steal %idle 11:02:01 PM all 35.68 0.03 6.60 18.74 0.09 38.86 11:02:01 PM 0 31.09 0.03 6.23 18.81 0.08 43.74 11:02:01 PM 1 40.37 0.03 6.98 18.66 0.09 33.88 11:03:01 PM all 36.32 0.00 5.32 2.89 0.09 55.38 11:03:01 PM 0 34.51 0.00 5.97 2.40 0.08 57.04 11:03:01 PM 1 38.13 0.00 4.67 3.38 0.10 53.72 11:04:01 PM all 12.14 0.00 1.39 0.55 0.08 85.84 11:04:01 PM 0 6.18 0.00 1.12 0.35 0.08 92.27 11:04:01 PM 1 18.10 0.00 1.65 0.75 0.08 79.41 11:05:01 PM all 0.24 0.00 0.10 0.02 0.03 99.61 11:05:01 PM 0 0.15 0.00 0.12 0.00 0.02 99.72 11:05:01 PM 1 0.33 0.00 0.08 0.03 0.05 99.50 11:06:01 PM all 0.41 0.00 0.07 0.00 0.04 99.48 11:06:01 PM 0 0.20 0.00 0.08 0.00 0.03 99.68 11:06:01 PM 1 0.62 0.00 0.05 0.00 0.05 99.28 11:07:01 PM all 0.43 0.00 0.06 0.00 0.05 99.47 11:07:01 PM 0 0.27 0.00 0.05 0.00 0.05 99.63 11:07:01 PM 1 0.58 0.00 0.07 0.00 0.05 99.30 11:08:01 PM all 0.39 0.00 0.05 0.00 0.03 99.52 11:08:01 PM 0 0.23 0.00 0.03 0.00 0.03 99.70 11:08:01 PM 1 0.55 0.00 0.07 0.00 0.03 99.35 11:09:01 PM all 0.33 0.00 0.08 0.02 0.03 99.53 11:09:01 PM 0 0.10 0.00 0.08 0.02 0.03 99.77 11:09:01 PM 1 0.57 0.00 0.08 0.02 0.03 99.30 11:10:01 PM all 0.41 0.00 0.08 0.00 0.04 99.47 11:10:01 PM 0 0.32 0.00 0.08 0.00 0.05 99.55 11:10:01 PM 1 0.50 0.00 0.07 0.00 0.03 99.40 11:11:01 PM all 0.39 0.00 0.05 0.00 0.03 99.52 11:11:01 PM 0 0.60 0.00 0.05 0.00 0.05 99.30 11:11:01 PM 1 0.18 0.00 0.05 0.00 0.02 99.75 11:12:01 PM all 0.39 0.00 0.06 0.00 0.03 99.52 11:12:01 PM 0 0.58 0.00 0.07 0.00 0.05 99.30 11:12:01 PM 1 0.20 0.00 0.05 0.00 0.02 99.73 11:12:01 PM CPU %user %nice %system %iowait %steal %idle 11:13:01 PM all 0.38 0.00 0.05 0.00 0.03 99.54 11:13:01 PM 0 0.58 0.00 0.07 0.00 0.05 99.30 11:13:01 PM 1 0.17 0.00 0.03 0.00 0.02 99.78 11:14:01 PM all 0.18 0.00 0.06 0.00 0.03 99.74 11:14:01 PM 0 0.17 0.00 0.07 0.00 0.03 99.73 11:14:01 PM 1 0.18 0.00 0.05 0.00 0.02 99.75 11:15:01 PM all 0.39 0.00 0.04 0.00 0.03 99.53 11:15:01 PM 0 0.60 0.00 0.03 0.00 0.03 99.33 11:15:01 PM 1 0.18 0.00 0.05 0.00 0.03 99.73 11:16:01 PM all 0.48 0.00 0.16 0.00 0.03 99.33 11:16:01 PM 0 0.65 0.00 0.10 0.00 0.03 99.22 11:16:01 PM 1 0.30 0.00 0.22 0.00 0.03 99.45 11:17:01 PM all 0.39 0.00 0.04 0.01 0.04 99.52 11:17:01 PM 0 0.55 0.00 0.05 0.02 0.05 99.33 11:17:01 PM 1 0.23 0.00 0.03 0.00 0.03 99.70 11:18:01 PM all 0.42 0.00 0.06 0.00 0.03 99.49 11:18:01 PM 0 0.57 0.00 0.07 0.00 0.03 99.33 11:18:01 PM 1 0.27 0.00 0.05 0.00 0.03 99.65 11:19:01 PM all 27.66 0.00 3.78 0.11 0.08 68.38 11:19:01 PM 0 14.18 0.00 2.97 0.07 0.07 82.72 11:19:01 PM 1 41.13 0.00 4.58 0.15 0.08 54.06 Average: all 6.46 0.00 0.99 1.21 0.05 91.28 Average: 0 5.06 0.00 0.95 1.19 0.05 92.75 Average: 1 7.86 0.00 1.04 1.24 0.04 89.81