---> uname -a: Linux prd-centos8-robot-2c-8g-4428.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 646 4864 19 2186 6752 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:22:46:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fe22:4639/64 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) 01/26/2026 _x86_64_ (2 CPU) 04:53:52 LINUX RESTART (2 CPU) 04:55:01 AM tps rtps wtps bread/s bwrtn/s 04:56:01 AM 122.29 1.10 121.19 75.84 11714.81 04:57:01 AM 34.58 0.35 34.23 61.99 4102.10 04:58:01 AM 65.31 6.96 58.35 1288.64 3803.37 04:59:01 AM 36.11 0.03 36.08 3.47 6429.21 05:00:01 AM 3.50 0.00 3.50 0.00 119.18 05:01:01 AM 0.20 0.02 0.18 0.13 1.62 05:02:01 AM 0.57 0.13 0.43 6.66 11.08 05:03:01 AM 2.10 0.00 2.10 0.00 139.03 05:04:01 AM 0.73 0.00 0.73 0.00 91.55 05:05:01 AM 0.37 0.00 0.37 0.00 12.31 05:06:01 AM 0.20 0.00 0.20 0.00 16.96 05:07:01 AM 0.22 0.00 0.22 0.00 18.53 05:08:01 AM 0.22 0.03 0.18 1.87 13.10 05:09:01 AM 17.91 0.35 17.56 37.19 833.19 Average: 20.31 0.64 19.67 105.42 1950.42 04:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:56:01 AM 5123180 6965824 2759244 35.01 2688 2018396 760284 8.51 199388 2207036 101400 04:57:01 AM 5196684 7040996 2685740 34.07 2688 2020256 691008 7.74 220004 2112616 9588 04:58:01 AM 4912132 7011420 2970292 37.68 2688 2265704 692240 7.75 255956 2328948 176464 04:59:01 AM 4899104 6998148 2983320 37.85 2688 2265884 694504 7.78 261716 2333988 16 05:00:01 AM 4898884 6997928 2983540 37.85 2688 2265884 694528 7.78 261716 2333980 12 05:01:01 AM 4898496 6997564 2983928 37.86 2688 2265888 694528 7.78 261716 2334408 4 05:02:01 AM 4856980 6956896 3025444 38.38 2688 2266736 762604 8.54 262236 2375408 624 05:03:01 AM 4848000 6950388 3034424 38.50 2688 2269208 762604 8.54 262308 2384104 960 05:04:01 AM 4845452 6949380 3036972 38.53 2688 2270756 762604 8.54 262308 2386860 84 05:05:01 AM 4845456 6949752 3036968 38.53 2688 2271116 762604 8.54 262308 2386972 216 05:06:01 AM 4845076 6949760 3037348 38.53 2688 2271512 762604 8.54 262308 2387328 160 05:07:01 AM 4844196 6949256 3038228 38.54 2688 2271888 762604 8.54 262312 2387900 52 05:08:01 AM 4842456 6948156 3039968 38.57 2688 2272520 762604 8.54 262460 2389696 300 05:09:01 AM 4996172 6924900 2886252 36.62 2688 2101496 769224 8.61 310080 2213464 31988 Average: 4918019 6970741 2964405 37.61 2688 2221232 738182 8.27 257630 2325908 22991 04:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 107.31 81.69 1247.03 11.46 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 13.80 7.68 5.53 3.35 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 44.84 38.94 338.73 8.66 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 542.21 396.13 113.21 93.09 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 2.47 2.00 0.55 0.48 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 2.82 1.92 0.47 0.43 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 38.88 20.92 10.22 2.37 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 37.98 32.14 11.48 6.14 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 20.63 14.85 4.57 3.13 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 12.81 9.37 2.87 1.87 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 11.03 9.12 2.67 1.80 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 13.60 9.13 3.01 1.80 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 10.36 7.72 3.61 1.82 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 83.56 54.65 98.66 35.68 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 67.30 49.02 131.62 12.29 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) 01/26/2026 _x86_64_ (2 CPU) 04:53:52 LINUX RESTART (2 CPU) 04:55:01 AM CPU %user %nice %system %iowait %steal %idle 04:56:01 AM all 37.03 0.00 5.14 1.00 0.11 56.72 04:56:01 AM 0 22.61 0.00 3.48 0.85 0.12 72.94 04:56:01 AM 1 51.55 0.00 6.81 1.15 0.10 40.39 04:57:01 AM all 11.97 0.00 1.44 0.32 0.07 86.20 04:57:01 AM 0 16.85 0.00 1.69 0.33 0.07 81.06 04:57:01 AM 1 7.10 0.00 1.20 0.30 0.07 91.33 04:58:01 AM all 30.73 0.00 5.69 0.41 0.09 63.08 04:58:01 AM 0 22.78 0.00 5.43 0.37 0.08 71.34 04:58:01 AM 1 38.70 0.00 5.95 0.45 0.10 54.80 04:59:01 AM all 7.56 0.00 2.16 0.36 0.07 89.86 04:59:01 AM 0 5.03 0.00 1.82 0.28 0.05 92.81 04:59:01 AM 1 10.09 0.00 2.50 0.44 0.08 86.89 05:00:01 AM all 0.35 0.00 0.09 0.02 0.05 99.49 05:00:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 05:00:01 AM 1 0.58 0.00 0.08 0.03 0.07 99.23 05:01:01 AM all 0.33 0.00 0.08 0.00 0.05 99.54 05:01:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 05:01:01 AM 1 0.58 0.00 0.07 0.00 0.07 99.28 05:02:01 AM all 2.34 0.00 0.34 0.00 0.05 97.27 05:02:01 AM 0 3.00 0.00 0.47 0.00 0.05 96.48 05:02:01 AM 1 1.67 0.00 0.22 0.00 0.05 98.06 05:03:01 AM all 14.70 0.00 0.92 0.01 0.09 84.28 05:03:01 AM 0 13.45 0.00 0.62 0.02 0.08 85.83 05:03:01 AM 1 15.95 0.00 1.22 0.00 0.10 82.73 05:04:01 AM all 8.07 0.00 0.37 0.01 0.08 91.48 05:04:01 AM 0 4.67 0.00 0.35 0.02 0.07 94.90 05:04:01 AM 1 11.48 0.00 0.38 0.00 0.08 88.06 05:05:01 AM all 4.28 0.00 0.31 0.00 0.09 95.32 05:05:01 AM 0 2.32 0.00 0.20 0.00 0.08 97.39 05:05:01 AM 1 6.23 0.00 0.42 0.00 0.10 93.25 05:06:01 AM all 4.25 0.00 0.29 0.00 0.10 95.35 05:06:01 AM 0 1.69 0.00 0.17 0.00 0.08 98.06 05:06:01 AM 1 6.82 0.00 0.42 0.00 0.12 92.64 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 4.31 0.00 0.31 0.00 0.09 95.29 05:07:01 AM 0 2.07 0.00 0.20 0.00 0.08 97.65 05:07:01 AM 1 6.55 0.00 0.42 0.00 0.10 92.93 05:08:01 AM all 3.75 0.00 0.31 0.00 0.08 95.86 05:08:01 AM 0 2.04 0.00 0.17 0.00 0.07 97.73 05:08:01 AM 1 5.46 0.00 0.45 0.00 0.10 93.99 05:09:01 AM all 18.92 0.00 2.24 0.07 0.08 78.70 05:09:01 AM 0 8.05 0.00 2.20 0.02 0.08 89.65 05:09:01 AM 1 29.79 0.00 2.27 0.12 0.07 67.75 Average: all 10.63 0.00 1.41 0.16 0.08 87.73 Average: 0 7.50 0.00 1.22 0.13 0.07 91.08 Average: 1 13.76 0.00 1.60 0.18 0.09 84.37