---> uname -a: Linux prd-centos8-robot-2c-8g-11269.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 618 4886 19 2192 6780 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:a9:b6:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fea9:b60d/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) 11/17/2025 _x86_64_ (2 CPU) 02:53:03 LINUX RESTART (2 CPU) 02:54:01 AM tps rtps wtps bread/s bwrtn/s 02:55:01 AM 123.85 0.33 123.52 14.53 11004.61 02:56:01 AM 44.90 1.00 43.90 113.03 5531.97 02:57:01 AM 51.43 6.78 44.65 1248.52 2803.97 02:58:01 AM 54.06 2.73 51.32 439.66 7523.68 02:59:01 AM 4.62 0.00 4.62 0.00 175.52 03:00:01 AM 0.55 0.00 0.55 0.00 8.18 03:01:01 AM 0.77 0.25 0.52 12.00 18.53 03:02:01 AM 2.07 0.07 2.00 2.53 147.61 03:03:01 AM 0.27 0.00 0.27 0.00 4.58 03:04:01 AM 3.35 0.32 3.03 36.93 143.04 03:05:01 AM 28.89 0.32 28.57 36.25 1382.92 Average: 28.62 1.07 27.54 173.04 2613.24 02:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:55:01 AM 5112852 6988420 2769572 35.14 2688 2052392 715296 8.01 191124 2232488 169624 02:56:01 AM 5232300 7080940 2650124 33.62 2688 2024404 624344 6.99 219432 2078280 10756 02:57:01 AM 4909824 7007672 2972600 37.71 2688 2263392 663712 7.43 256568 2330204 182588 02:58:01 AM 4907288 7020200 2975136 37.74 2688 2280340 664068 7.44 266044 2323476 20 02:59:01 AM 4907552 7020464 2974872 37.74 2688 2280340 664068 7.44 266048 2323516 4 03:00:01 AM 4907460 7020376 2974964 37.74 2688 2280344 660408 7.39 266048 2323600 4 03:01:01 AM 4864440 6978248 3017984 38.29 2688 2281224 707084 7.92 266180 2365784 124 03:02:01 AM 4823716 6939716 3058708 38.80 2688 2283416 769216 8.61 266336 2405828 20 03:03:01 AM 4806844 6922860 3075580 39.02 2688 2283432 788636 8.83 266336 2422348 4 03:04:01 AM 5052888 6989732 2829536 35.90 2688 2108024 699068 7.83 265216 2196412 16892 03:05:01 AM 5044904 6977852 2837520 36.00 2688 2106204 706348 7.91 466008 2011728 10036 Average: 4960915 6995135 2921509 37.06 2688 2203956 696568 7.80 272304 2273969 35461 02:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 125.47 99.42 1482.85 13.35 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 20.59 10.91 74.27 4.34 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 38.55 33.54 334.19 7.30 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 545.68 399.88 115.54 96.46 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 2.63 2.08 0.70 0.50 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 3.00 1.98 0.54 0.43 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 28.29 13.76 9.41 1.58 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 180.44 175.51 3763.19 11.95 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 262.15 258.73 6159.79 16.74 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 224.96 192.70 4051.28 35.06 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 14.11 12.75 12.72 6.73 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 131.44 109.20 1454.99 17.68 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) 11/17/2025 _x86_64_ (2 CPU) 02:53:03 LINUX RESTART (2 CPU) 02:54:01 AM CPU %user %nice %system %iowait %steal %idle 02:55:01 AM all 36.58 0.00 5.42 1.45 0.12 56.43 02:55:01 AM 0 36.83 0.00 5.40 1.58 0.13 56.06 02:55:01 AM 1 36.32 0.00 5.44 1.32 0.12 56.80 02:56:01 AM all 18.66 0.00 2.45 0.55 0.09 78.24 02:56:01 AM 0 6.20 0.00 1.83 0.27 0.12 91.58 02:56:01 AM 1 31.14 0.00 3.07 0.83 0.07 64.89 02:57:01 AM all 26.34 0.00 5.27 0.53 0.12 67.74 02:57:01 AM 0 22.14 0.00 4.68 0.45 0.12 72.61 02:57:01 AM 1 30.55 0.00 5.85 0.62 0.12 62.86 02:58:01 AM all 12.48 0.00 2.97 0.75 0.08 83.72 02:58:01 AM 0 12.55 0.00 2.71 0.62 0.08 84.03 02:58:01 AM 1 12.40 0.00 3.23 0.87 0.08 83.41 02:59:01 AM all 0.25 0.00 0.09 0.02 0.05 99.59 02:59:01 AM 0 0.15 0.00 0.12 0.03 0.05 99.65 02:59:01 AM 1 0.35 0.00 0.07 0.00 0.05 99.53 03:00:01 AM all 0.35 0.00 0.08 0.00 0.06 99.51 03:00:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 03:00:01 AM 1 0.57 0.00 0.08 0.00 0.07 99.28 03:01:01 AM all 1.25 0.00 0.30 0.01 0.06 98.38 03:01:01 AM 0 1.69 0.00 0.38 0.02 0.05 97.86 03:01:01 AM 1 0.82 0.00 0.22 0.00 0.07 98.90 03:02:01 AM all 10.94 0.00 1.99 0.01 0.11 86.95 03:02:01 AM 0 3.81 0.00 0.67 0.00 0.10 95.42 03:02:01 AM 1 18.13 0.00 3.31 0.02 0.12 78.42 03:03:01 AM all 9.85 0.00 1.34 0.00 0.13 88.68 03:03:01 AM 0 12.96 0.00 1.89 0.00 0.15 85.00 03:03:01 AM 1 6.77 0.00 0.79 0.00 0.12 92.33 03:04:01 AM all 10.68 0.00 2.19 0.02 0.13 86.98 03:04:01 AM 0 15.65 0.00 2.94 0.02 0.13 81.26 03:04:01 AM 1 5.75 0.00 1.44 0.02 0.13 92.66 03:05:01 AM all 23.69 0.00 2.61 0.14 0.09 73.46 03:05:01 AM 0 20.87 0.00 2.62 0.17 0.08 76.26 03:05:01 AM 1 26.52 0.00 2.61 0.12 0.10 70.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.75 0.00 2.25 0.32 0.10 83.59 Average: 0 12.10 0.00 2.12 0.29 0.10 85.40 Average: 1 15.40 0.00 2.37 0.35 0.09 81.79