---> uname -a: Linux prd-centos8-robot-2c-8g-15794.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4897 19 2192 6792 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:33:3b:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe33:3bab/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) 12/22/2025 _x86_64_ (2 CPU) 03:55:02 LINUX RESTART (2 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 126.79 0.32 126.47 14.00 11771.98 03:58:01 AM 46.93 1.20 45.73 125.96 5236.82 03:59:01 AM 65.07 7.00 58.07 1292.32 3867.86 04:00:01 AM 36.92 0.03 36.89 3.47 6444.30 04:01:01 AM 4.42 0.23 4.18 11.86 196.15 04:02:01 AM 2.07 0.07 2.00 1.73 121.85 04:03:01 AM 0.22 0.00 0.22 0.00 33.62 04:04:01 AM 0.18 0.00 0.18 0.00 58.72 04:05:01 AM 0.23 0.03 0.20 2.13 61.22 04:06:01 AM 2.73 0.32 2.42 36.92 167.88 04:07:01 AM 34.26 0.52 33.74 63.86 1763.89 Average: 29.07 0.88 28.19 141.10 2702.21 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5097152 6971560 2785280 35.34 2688 2051092 755400 8.46 191432 2250604 169692 03:58:01 AM 5221160 7069128 2661272 33.76 2688 2023452 673168 7.54 219452 2095116 10760 03:59:01 AM 4939464 7040952 2942968 37.34 2688 2267500 665508 7.45 254516 2308360 175592 04:00:01 AM 4935888 7037176 2946544 37.38 2688 2267680 657996 7.37 260324 2303368 4 04:01:01 AM 4890432 6993520 2992000 37.96 2688 2269504 749436 8.39 260476 2348208 228 04:02:01 AM 4886972 6991712 2995460 38.00 2688 2271196 749436 8.39 260620 2351588 204 04:03:01 AM 4883140 6989328 2999292 38.05 2688 2272596 786848 8.81 260620 2355364 680 04:04:01 AM 4877588 6985392 3004844 38.12 2688 2274188 786848 8.81 260624 2361016 560 04:05:01 AM 4874816 6984116 3007616 38.16 2688 2275684 802712 8.99 260628 2363392 212 04:06:01 AM 5068960 7009992 2813472 35.69 2688 2109008 684132 7.66 265620 2175248 24592 04:07:01 AM 5048256 6984784 2834176 35.96 2688 2109448 719956 8.06 468936 2007988 11368 Average: 4974893 7005242 2907539 36.89 2688 2199213 730131 8.18 269386 2265477 35808 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 149.68 117.08 1494.39 14.61 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 15.11 10.93 7.26 4.30 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 40.86 33.49 334.99 7.67 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 176.09 126.64 40.72 37.74 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 85.05 77.89 17.77 7.85 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 66.67 65.32 13.62 6.36 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 49.17 48.40 10.67 5.18 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 65.12 65.06 13.21 6.25 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 63.54 59.44 14.93 8.62 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 91.25 66.04 100.73 47.37 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 21.75 17.30 49.34 9.00 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 74.94 62.51 190.69 14.09 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) 12/22/2025 _x86_64_ (2 CPU) 03:55:02 LINUX RESTART (2 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 37.27 0.00 5.59 3.30 0.11 53.73 03:57:01 AM 0 45.84 0.00 6.19 3.60 0.10 44.27 03:57:01 AM 1 28.71 0.00 4.99 3.01 0.12 63.18 03:58:01 AM all 19.41 0.00 2.38 1.18 0.08 76.94 03:58:01 AM 0 19.19 0.00 2.65 0.97 0.08 77.11 03:58:01 AM 1 19.64 0.00 2.12 1.38 0.08 76.78 03:59:01 AM all 31.01 0.00 5.56 0.99 0.08 62.36 03:59:01 AM 0 31.43 0.00 5.77 1.21 0.08 61.51 03:59:01 AM 1 30.60 0.00 5.34 0.77 0.08 63.21 04:00:01 AM all 6.92 0.00 1.63 1.02 0.07 90.36 04:00:01 AM 0 10.07 0.00 1.94 1.30 0.07 86.63 04:00:01 AM 1 3.77 0.00 1.32 0.73 0.07 94.10 04:01:01 AM all 6.68 0.00 0.55 0.05 0.08 92.65 04:01:01 AM 0 8.49 0.00 0.57 0.07 0.07 90.81 04:01:01 AM 1 4.86 0.00 0.52 0.03 0.08 94.50 04:02:01 AM all 5.84 0.00 0.43 0.03 0.06 93.65 04:02:01 AM 0 5.91 0.00 0.39 0.00 0.07 93.64 04:02:01 AM 1 5.77 0.00 0.47 0.05 0.05 93.66 04:03:01 AM all 5.20 0.00 0.33 0.00 0.08 94.39 04:03:01 AM 0 5.46 0.00 0.42 0.00 0.05 94.08 04:03:01 AM 1 4.94 0.00 0.25 0.00 0.10 94.71 04:04:01 AM all 4.95 0.00 0.39 0.00 0.07 94.59 04:04:01 AM 0 6.23 0.00 0.40 0.00 0.07 93.30 04:04:01 AM 1 3.67 0.00 0.39 0.00 0.07 95.87 04:05:01 AM all 13.00 0.00 0.80 0.00 0.65 85.55 04:05:01 AM 0 14.71 0.00 0.96 0.00 0.12 84.22 04:05:01 AM 1 11.28 0.00 0.64 0.00 1.19 86.88 04:06:01 AM all 15.04 0.00 1.65 0.02 0.08 83.22 04:06:01 AM 0 23.19 0.00 1.94 0.00 0.07 74.81 04:06:01 AM 1 6.89 0.00 1.35 0.03 0.08 91.64 04:07:01 AM all 33.88 0.00 3.49 0.15 0.08 62.41 04:07:01 AM 0 36.91 0.00 3.83 0.15 0.08 59.02 04:07:01 AM 1 30.84 0.00 3.14 0.15 0.08 65.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.32 0.00 2.08 0.61 0.13 80.86 Average: 0 18.88 0.00 2.28 0.67 0.08 78.09 Average: 1 13.76 0.00 1.87 0.56 0.18 83.63