---> uname -a: Linux prd-centos8-robot-2c-8g-10670.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 656 4818 19 2223 6743 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:7d:66:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85451sec preferred_lft 85451sec inet6 fe80::f816:3eff:fe7d:66a7/64 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) 11/15/2025 _x86_64_ (2 CPU) 00:43:01 LINUX RESTART (2 CPU) 12:44:02 AM tps rtps wtps bread/s bwrtn/s 12:45:01 AM 127.84 0.22 127.62 11.52 12129.43 12:46:01 AM 39.98 1.03 38.94 113.58 4961.36 12:47:01 AM 63.61 6.96 56.65 1291.57 3828.87 12:48:01 AM 39.61 0.03 39.58 3.47 6536.49 12:49:01 AM 4.58 0.00 4.58 0.00 165.49 12:50:01 AM 0.30 0.00 0.30 0.00 5.20 12:51:01 AM 0.45 0.22 0.23 11.73 2.87 12:52:01 AM 2.00 0.03 1.97 1.87 181.49 12:53:01 AM 0.53 0.00 0.53 0.00 101.15 12:54:01 AM 0.60 0.00 0.60 0.00 144.12 12:55:01 AM 0.48 0.00 0.48 0.00 184.59 12:56:01 AM 0.17 0.00 0.17 0.00 45.88 12:57:01 AM 0.25 0.00 0.25 0.00 143.97 12:58:01 AM 15.16 0.32 14.85 36.92 682.47 Average: 20.98 0.63 20.35 105.16 2067.56 12:44:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 AM 5059248 6932760 2823176 35.82 2688 2050596 788124 8.82 191148 2286304 158292 12:46:01 AM 5220624 7066216 2661800 33.77 2688 2021336 654116 7.32 219100 2091944 10764 12:47:01 AM 4937924 7037544 2944500 37.36 2688 2265268 659240 7.38 254936 2304296 175488 12:48:01 AM 4899268 6997928 2983156 37.85 2688 2265448 701576 7.86 260376 2336972 4 12:49:01 AM 4899616 6998276 2982808 37.84 2688 2265448 701576 7.86 260380 2337096 4 12:50:01 AM 4899228 6997892 2983196 37.85 2688 2265452 699212 7.83 260380 2337160 4 12:51:01 AM 4849432 6949992 3032992 38.48 2688 2267348 786108 8.80 260532 2386456 1528 12:52:01 AM 4839200 6943128 3043224 38.61 2688 2270740 786108 8.80 260804 2396532 1388 12:53:01 AM 4835648 6942628 3046776 38.65 2688 2273784 824428 9.23 260804 2399980 1584 12:54:01 AM 4831952 6942476 3050472 38.70 2688 2277352 824428 9.23 260804 2403600 1072 12:55:01 AM 4827164 6942088 3055260 38.76 2688 2281736 842696 9.44 260804 2408428 36 12:56:01 AM 4821776 6939760 3060648 38.83 2688 2284824 859292 9.62 260804 2413632 1776 12:57:01 AM 4818004 6939528 3064420 38.88 2688 2288344 859292 9.62 260804 2417232 1012 12:58:01 AM 4945768 6912220 2936656 37.26 2688 2139264 795448 8.91 322148 2251432 55400 Average: 4906061 6967317 2976363 37.76 2688 2229781 770117 8.62 256702 2340790 29168 12:44:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 131.35 105.05 1499.34 14.24 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 13.25 10.26 6.76 3.99 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 43.80 40.70 336.06 8.77 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 573.14 383.57 112.34 91.67 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 2.45 2.02 0.55 0.48 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 2.52 1.97 0.44 0.43 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 56.75 42.90 16.91 4.01 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 227.52 227.94 38.28 16.46 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 159.59 159.31 29.88 12.40 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 262.18 264.03 46.93 18.98 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 217.90 218.95 43.95 16.51 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 145.79 146.23 28.90 11.57 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 238.45 240.50 42.66 17.11 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 122.78 88.19 142.42 103.04 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 156.99 138.01 165.95 22.84 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) 11/15/2025 _x86_64_ (2 CPU) 00:43:01 LINUX RESTART (2 CPU) 12:44:02 AM CPU %user %nice %system %iowait %steal %idle 12:45:01 AM all 38.48 0.00 5.29 2.52 0.10 53.61 12:45:01 AM 0 47.81 0.00 5.84 2.34 0.10 43.91 12:45:01 AM 1 29.16 0.00 4.74 2.69 0.10 63.30 12:46:01 AM all 16.21 0.00 2.41 0.59 0.07 80.72 12:46:01 AM 0 14.38 0.00 2.33 0.47 0.07 82.75 12:46:01 AM 1 18.04 0.00 2.49 0.72 0.07 78.68 12:47:01 AM all 30.56 0.00 5.69 0.76 0.09 62.89 12:47:01 AM 0 35.58 0.00 5.84 0.63 0.08 57.86 12:47:01 AM 1 25.55 0.00 5.54 0.88 0.10 67.93 12:48:01 AM all 7.20 0.00 2.28 0.63 0.06 89.83 12:48:01 AM 0 10.64 0.00 2.63 0.94 0.07 85.72 12:48:01 AM 1 3.77 0.00 1.93 0.32 0.05 93.93 12:49:01 AM all 0.18 0.00 0.08 0.02 0.05 99.67 12:49:01 AM 0 0.25 0.00 0.07 0.00 0.03 99.65 12:49:01 AM 1 0.10 0.00 0.10 0.03 0.07 99.70 12:50:01 AM all 0.34 0.00 0.08 0.00 0.04 99.54 12:50:01 AM 0 0.55 0.00 0.03 0.00 0.02 99.40 12:50:01 AM 1 0.13 0.00 0.12 0.00 0.07 99.68 12:51:01 AM all 4.20 0.00 0.53 0.01 0.06 95.20 12:51:01 AM 0 5.52 0.00 0.57 0.00 0.05 93.86 12:51:01 AM 1 2.89 0.00 0.48 0.02 0.07 96.54 12:52:01 AM all 10.58 0.00 1.02 0.01 0.11 88.29 12:52:01 AM 0 16.52 0.00 1.22 0.00 0.12 82.15 12:52:01 AM 1 4.68 0.00 0.82 0.02 0.10 94.38 12:53:01 AM all 10.65 0.00 0.90 0.00 0.09 88.36 12:53:01 AM 0 11.45 0.00 1.09 0.00 0.08 87.37 12:53:01 AM 1 9.84 0.00 0.71 0.00 0.10 89.35 12:54:01 AM all 11.24 0.00 1.21 0.01 0.11 87.43 12:54:01 AM 0 14.95 0.00 1.34 0.00 0.12 83.60 12:54:01 AM 1 7.55 0.00 1.08 0.02 0.10 91.26 12:55:01 AM all 13.41 0.00 1.29 0.02 0.09 85.19 12:55:01 AM 0 16.02 0.00 1.33 0.00 0.08 82.56 12:55:01 AM 1 10.78 0.00 1.25 0.03 0.10 87.84 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 10.64 0.00 0.94 0.03 0.10 88.29 12:56:01 AM 0 12.41 0.00 1.13 0.00 0.10 86.37 12:56:01 AM 1 8.88 0.00 0.76 0.05 0.10 90.21 12:57:01 AM all 10.28 0.00 1.18 0.04 0.08 88.42 12:57:01 AM 0 13.96 0.00 1.18 0.05 0.08 84.72 12:57:01 AM 1 6.60 0.00 1.18 0.03 0.08 92.10 12:58:01 AM all 21.62 0.00 2.57 0.07 0.09 75.65 12:58:01 AM 0 26.59 0.00 2.70 0.08 0.08 70.54 12:58:01 AM 1 16.62 0.00 2.44 0.05 0.10 80.78 Average: all 13.24 0.00 1.82 0.33 0.08 84.52 Average: 0 16.17 0.00 1.95 0.32 0.08 81.49 Average: 1 10.32 0.00 1.69 0.35 0.09 87.56