---> uname -a: Linux prd-centos8-robot-2c-8g-52249.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 604 4895 19 2197 6794 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:29:66:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe29:66ae/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) 09/14/2025 _x86_64_ (2 CPU) 00:01:36 LINUX RESTART (2 CPU) 12:02:01 AM tps rtps wtps bread/s bwrtn/s 12:03:01 AM 130.91 62.29 68.62 7788.17 14987.72 12:04:01 AM 96.05 0.72 95.33 52.92 11222.34 12:05:01 AM 27.31 0.42 26.90 64.79 2112.95 12:06:01 AM 86.09 9.44 76.65 1684.74 8558.06 12:07:01 AM 11.11 0.22 10.90 11.73 1140.80 12:08:01 AM 4.10 0.02 4.08 0.13 161.70 12:09:01 AM 0.55 0.00 0.55 0.00 116.63 12:10:01 AM 0.23 0.00 0.23 0.00 12.45 12:11:01 AM 0.35 0.00 0.35 0.00 63.46 12:12:01 AM 0.40 0.00 0.40 0.00 60.16 12:13:01 AM 8.30 0.32 7.98 36.93 729.75 12:14:01 AM 31.24 0.53 30.71 64.78 1323.29 Average: 33.05 6.16 26.89 808.62 3374.10 12:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 AM 5405932 7073744 2476492 31.42 2688 1850988 650956 7.29 185928 1971656 164676 12:04:01 AM 5155288 6994668 2727136 34.60 2688 2015284 722136 8.09 198604 2171424 42500 12:05:01 AM 5150812 7028348 2731612 34.65 2688 2052792 682120 7.64 223640 2156152 46132 12:06:01 AM 4938944 7042764 2943480 37.34 2688 2271344 629864 7.05 267948 2293564 26988 12:07:01 AM 4896524 7000784 2985900 37.88 2688 2271928 719140 8.05 268076 2335108 244 12:08:01 AM 4886092 6992908 2996332 38.01 2688 2274488 736468 8.25 268176 2345576 1912 12:09:01 AM 4884608 6992780 2997816 38.03 2688 2275852 755540 8.46 268212 2347220 68 12:10:01 AM 4879800 6989228 3002624 38.09 2688 2277148 769456 8.62 268216 2351904 1084 12:11:01 AM 4878988 6989380 3003436 38.10 2688 2278088 769456 8.62 268228 2352736 256 12:12:01 AM 4874996 6986828 3007428 38.15 2688 2279492 770504 8.63 268272 2356612 28 12:13:01 AM 4946604 6924912 2935820 37.25 2688 2149652 736412 8.25 307152 2263544 45312 12:14:01 AM 5063216 7005196 2819208 35.77 2688 2115448 685340 7.67 473212 1989784 25108 Average: 4996817 7001795 2885607 36.61 2688 2176042 718949 8.05 272139 2244607 29526 12:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 294.88 181.72 1677.04 58.59 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 75.61 52.02 823.28 9.21 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 14.56 10.13 6.39 4.14 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 232.20 171.67 370.99 45.88 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.83 11.26 4.75 1.10 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 99.57 94.94 28.12 8.09 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 31.33 31.67 6.37 3.14 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 31.72 32.56 6.26 3.23 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 12.21 12.83 2.84 1.44 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 39.19 38.89 8.78 4.46 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 58.61 38.56 95.61 51.83 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 19.08 17.44 15.96 8.00 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 77.48 57.81 253.85 16.59 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) 09/14/2025 _x86_64_ (2 CPU) 00:01:36 LINUX RESTART (2 CPU) 12:02:01 AM CPU %user %nice %system %iowait %steal %idle 12:03:01 AM all 42.95 0.03 8.28 2.92 0.11 45.71 12:03:01 AM 0 37.40 0.03 7.87 2.46 0.10 52.13 12:03:01 AM 1 48.50 0.03 8.69 3.38 0.12 39.27 12:04:01 AM all 27.60 0.00 3.87 1.43 0.10 67.00 12:04:01 AM 0 21.01 0.00 3.20 1.31 0.12 74.37 12:04:01 AM 1 34.16 0.00 4.54 1.55 0.08 59.67 12:05:01 AM all 16.45 0.00 2.18 0.23 0.07 81.07 12:05:01 AM 0 10.94 0.00 1.97 0.25 0.07 86.77 12:05:01 AM 1 21.96 0.00 2.39 0.22 0.07 75.37 12:06:01 AM all 29.86 0.00 5.46 0.94 0.10 63.64 12:06:01 AM 0 28.91 0.00 5.54 1.02 0.08 64.45 12:06:01 AM 1 30.81 0.00 5.38 0.87 0.12 62.83 12:07:01 AM all 1.23 0.00 0.25 0.13 0.05 98.34 12:07:01 AM 0 2.27 0.00 0.32 0.15 0.05 97.21 12:07:01 AM 1 0.18 0.00 0.18 0.12 0.05 99.47 12:08:01 AM all 12.40 0.00 0.73 0.03 0.07 86.77 12:08:01 AM 0 5.26 0.00 0.77 0.05 0.07 93.85 12:08:01 AM 1 19.56 0.00 0.69 0.02 0.07 79.67 12:09:01 AM all 3.95 0.00 0.32 0.00 0.08 95.65 12:09:01 AM 0 3.28 0.00 0.27 0.00 0.08 96.37 12:09:01 AM 1 4.62 0.00 0.37 0.00 0.08 94.93 12:10:01 AM all 4.18 0.00 0.36 0.00 0.09 95.37 12:10:01 AM 0 3.39 0.00 0.35 0.00 0.10 96.15 12:10:01 AM 1 4.97 0.00 0.37 0.00 0.08 94.58 12:11:01 AM all 2.73 0.00 0.21 0.01 0.09 96.96 12:11:01 AM 0 1.86 0.00 0.18 0.00 0.10 97.86 12:11:01 AM 1 3.61 0.00 0.23 0.02 0.08 96.06 12:12:01 AM all 5.17 0.00 0.41 0.00 0.08 94.35 12:12:01 AM 0 3.52 0.00 0.39 0.00 0.07 96.03 12:12:01 AM 1 6.82 0.00 0.44 0.00 0.08 92.66 12:13:01 AM all 12.58 0.00 1.63 0.06 0.09 85.64 12:13:01 AM 0 11.01 0.00 1.81 0.05 0.10 87.03 12:13:01 AM 1 14.14 0.00 1.45 0.07 0.08 84.26 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 31.72 0.00 4.43 0.12 0.10 63.64 12:14:01 AM 0 25.52 0.00 4.12 0.08 0.08 70.19 12:14:01 AM 1 37.93 0.00 4.73 0.15 0.12 57.07 Average: all 15.91 0.00 2.35 0.49 0.09 81.17 Average: 0 12.88 0.00 2.23 0.45 0.08 84.36 Average: 1 18.94 0.00 2.46 0.53 0.09 77.98