---> uname -a: Linux prd-centos8-robot-2c-8g-2708.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 595 4932 19 2168 6804 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:99:c1:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe99:c12c/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) 08/20/2025 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 94.17 27.49 66.68 7170.94 11550.77 03:34:01 AM 104.23 0.72 103.52 52.92 11434.51 03:35:01 AM 28.65 0.42 28.23 64.79 2603.70 03:36:01 AM 78.51 6.96 71.55 1292.55 8094.45 03:37:01 AM 11.00 0.00 11.00 0.00 1126.96 03:38:01 AM 2.63 0.00 2.63 0.00 75.15 03:39:01 AM 0.37 0.00 0.37 0.00 3.57 03:40:01 AM 0.72 0.23 0.48 12.66 92.67 03:41:01 AM 2.03 0.00 2.03 0.00 73.89 03:42:01 AM 14.95 0.32 14.63 36.92 558.96 03:43:01 AM 30.99 0.52 30.48 63.86 1399.83 Average: 33.48 3.33 30.15 790.48 3365.16 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5401248 7067764 2481184 31.48 2688 1849600 699916 7.84 184636 1978860 165316 03:34:01 AM 5166220 7002972 2716212 34.46 2688 2012428 729756 8.17 198052 2168884 42480 03:35:01 AM 5159476 7033180 2722956 34.54 2688 2048760 698576 7.82 222556 2150208 34212 03:36:01 AM 4956304 7044228 2926128 37.12 2688 2255380 668092 7.48 262064 2284676 26920 03:37:01 AM 4955904 7043792 2926528 37.13 2688 2255388 668092 7.48 262060 2284688 4 03:38:01 AM 4955852 7043744 2926580 37.13 2688 2255392 668092 7.48 262064 2284764 4 03:39:01 AM 4956016 7043908 2926416 37.13 2688 2255392 668092 7.48 262064 2284696 4 03:40:01 AM 4855272 6946148 3027160 38.40 2688 2258384 789568 8.84 262196 2383608 92 03:41:01 AM 4866676 6957600 3015756 38.26 2688 2258404 792044 8.87 262196 2372632 4 03:42:01 AM 5064772 6975712 2817660 35.75 2688 2084576 735628 8.24 302536 2155544 30360 03:43:01 AM 5114944 7030512 2767488 35.11 2688 2089576 692916 7.76 460504 1952936 26824 Average: 5041153 7017233 2841279 36.05 2688 2147571 710070 7.95 267357 2209227 29656 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 284.72 186.74 1650.83 61.97 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 66.41 49.65 825.49 8.91 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 18.23 15.26 7.47 5.26 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 366.98 252.16 411.54 69.45 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 5.03 4.07 1.64 1.09 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.77 2.25 0.58 0.54 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 2.85 1.92 0.45 0.41 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 88.75 67.97 896.56 5.76 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 223.94 220.76 4852.26 14.28 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 126.49 90.02 978.57 30.57 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 19.01 17.10 15.23 8.65 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 109.57 82.54 876.45 18.81 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) 08/20/2025 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 44.09 0.00 8.50 8.35 0.13 38.93 03:33:01 AM 0 35.46 0.00 8.55 8.62 0.12 47.26 03:33:01 AM 1 52.75 0.00 8.46 8.09 0.13 30.58 03:34:01 AM all 28.70 0.00 4.26 1.36 0.11 65.57 03:34:01 AM 0 37.51 0.00 4.41 1.19 0.12 56.78 03:34:01 AM 1 19.90 0.00 4.10 1.53 0.10 74.36 03:35:01 AM all 16.21 0.00 2.70 0.66 0.07 80.36 03:35:01 AM 0 22.18 0.00 2.64 0.93 0.07 74.18 03:35:01 AM 1 10.23 0.00 2.76 0.38 0.07 86.56 03:36:01 AM all 29.95 0.00 6.00 0.96 0.13 62.97 03:36:01 AM 0 36.99 0.00 6.79 0.92 0.12 55.19 03:36:01 AM 1 22.93 0.00 5.21 1.00 0.13 70.72 03:37:01 AM all 0.45 0.00 0.22 0.12 0.04 99.17 03:37:01 AM 0 0.70 0.00 0.22 0.07 0.03 98.98 03:37:01 AM 1 0.20 0.00 0.22 0.17 0.05 99.36 03:38:01 AM all 0.29 0.00 0.09 0.01 0.04 99.57 03:38:01 AM 0 0.47 0.00 0.10 0.00 0.03 99.40 03:38:01 AM 1 0.12 0.00 0.08 0.02 0.05 99.73 03:39:01 AM all 0.28 0.00 0.08 0.00 0.04 99.60 03:39:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 03:39:01 AM 1 0.47 0.00 0.10 0.00 0.07 99.36 03:40:01 AM all 7.75 0.00 1.57 0.01 0.07 90.60 03:40:01 AM 0 8.41 0.00 2.09 0.00 0.08 89.42 03:40:01 AM 1 7.08 0.00 1.06 0.02 0.05 91.79 03:41:01 AM all 8.36 0.00 1.10 0.01 0.08 90.44 03:41:01 AM 0 12.79 0.00 1.75 0.02 0.08 85.35 03:41:01 AM 1 3.94 0.00 0.45 0.00 0.08 95.53 03:42:01 AM all 17.62 0.00 2.62 0.07 0.08 79.62 03:42:01 AM 0 28.65 0.00 3.21 0.07 0.08 67.99 03:42:01 AM 1 6.59 0.00 2.02 0.07 0.07 91.25 03:43:01 AM all 34.65 0.00 4.20 0.29 0.13 60.74 03:43:01 AM 0 48.32 0.00 4.45 0.23 0.12 46.88 03:43:01 AM 1 21.02 0.00 3.94 0.35 0.13 74.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.12 0.00 2.85 1.07 0.08 78.88 Average: 0 21.04 0.00 3.11 1.09 0.08 74.67 Average: 1 13.20 0.00 2.58 1.05 0.09 83.08