---> uname -a: Linux prd-centos8-robot-2c-8g-13337.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: 2799.996 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 676 4828 19 2193 6722 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:66:e3:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85492sec preferred_lft 85492sec inet6 fe80::f816:3eff:fe66:e3ac/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) 11/25/2025 _x86_64_ (2 CPU) 00:52:55 LINUX RESTART (2 CPU) 12:54:02 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 125.94 0.73 125.21 53.81 11715.06 12:56:01 AM 28.13 0.38 27.75 62.52 3668.92 12:57:01 AM 63.60 6.75 56.85 1247.98 3790.52 12:58:01 AM 34.84 0.25 34.59 47.05 6376.39 12:59:01 AM 4.57 0.22 4.35 11.73 192.80 01:00:01 AM 1.77 0.00 1.77 0.00 89.55 01:01:01 AM 0.32 0.02 0.30 0.13 59.40 01:02:01 AM 0.43 0.07 0.37 1.73 66.25 01:03:01 AM 0.37 0.00 0.37 0.00 40.06 01:04:01 AM 0.25 0.00 0.25 0.00 12.96 01:05:01 AM 0.25 0.00 0.25 0.00 8.28 01:06:01 AM 0.18 0.00 0.18 0.00 34.81 01:07:01 AM 10.50 0.32 10.18 36.92 434.36 01:08:01 AM 33.81 0.55 33.26 64.11 1787.17 Average: 21.66 0.66 21.00 109.07 2008.25 12:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5121664 6966128 2760760 35.02 2688 2020292 816144 9.14 198256 2213508 92296 12:56:01 AM 5191884 7038260 2690540 34.13 2688 2022168 732704 8.20 219160 2121216 10764 12:57:01 AM 4823000 6927452 3059424 38.81 2688 2271720 809344 9.06 257912 2421688 171088 12:58:01 AM 4881548 6980292 3000876 38.07 2688 2266288 738980 8.27 260220 2357280 4 12:59:01 AM 4838040 6938344 3044384 38.62 2688 2267876 823796 9.22 260364 2400444 4 01:00:01 AM 4829092 6931012 3053332 38.74 2688 2269536 841272 9.42 260376 2409072 588 01:01:01 AM 4824540 6928036 3057884 38.79 2688 2271032 858384 9.61 260376 2413416 416 01:02:01 AM 4823072 6928080 3059352 38.81 2688 2272584 858384 9.61 260556 2414824 84 01:03:01 AM 4819380 6925408 3063044 38.86 2688 2273564 858384 9.61 260556 2418540 32 01:04:01 AM 4816296 6922700 3066128 38.90 2688 2273940 858384 9.61 260560 2421680 128 01:05:01 AM 4815412 6922132 3067012 38.91 2688 2274280 858384 9.61 260560 2422552 312 01:06:01 AM 4812976 6920892 3069448 38.94 2688 2275460 874164 9.79 260560 2425032 500 01:07:01 AM 4956640 6892280 2925784 37.12 2688 2108156 821012 9.19 308956 2251472 38772 01:08:01 AM 4949112 6888180 2933312 37.21 2688 2112452 812276 9.10 469092 2105000 26272 Average: 4893047 6936371 2989377 37.92 2688 2212811 825829 9.25 271250 2342552 24376 12:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 92.80 73.33 902.38 10.85 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 11.01 7.62 5.09 3.34 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 41.20 36.39 335.09 8.23 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 96.97 53.60 23.05 14.74 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 44.10 40.74 13.58 4.63 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 54.31 52.61 13.68 5.61 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 33.01 31.67 10.51 4.25 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 34.70 33.82 10.83 4.15 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 30.43 28.11 8.83 4.35 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 15.21 12.76 3.86 2.38 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 12.48 10.13 3.32 2.03 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 37.96 33.71 10.00 6.27 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 65.01 49.27 100.56 54.19 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 18.19 16.63 14.87 8.47 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 41.90 34.27 103.03 9.53 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) 11/25/2025 _x86_64_ (2 CPU) 00:52:55 LINUX RESTART (2 CPU) 12:54:02 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.29 0.00 5.18 1.15 0.09 57.29 12:55:01 AM 0 30.36 0.00 5.11 1.13 0.10 63.29 12:55:01 AM 1 42.23 0.00 5.24 1.17 0.08 51.27 12:56:01 AM all 11.90 0.00 1.53 0.28 0.06 86.22 12:56:01 AM 0 14.78 0.00 1.57 0.25 0.05 83.35 12:56:01 AM 1 9.02 0.00 1.50 0.32 0.07 89.09 12:57:01 AM all 29.21 0.00 5.74 0.44 0.11 64.50 12:57:01 AM 0 32.09 0.00 5.84 0.46 0.10 61.50 12:57:01 AM 1 26.32 0.00 5.63 0.42 0.12 67.51 12:58:01 AM all 8.69 0.00 1.69 0.42 0.06 89.14 12:58:01 AM 0 12.86 0.00 1.90 0.23 0.07 84.93 12:58:01 AM 1 4.52 0.00 1.49 0.60 0.05 93.34 12:59:01 AM all 5.81 0.00 0.40 0.03 0.07 93.70 12:59:01 AM 0 3.70 0.00 0.27 0.03 0.07 95.93 12:59:01 AM 1 7.92 0.00 0.54 0.02 0.07 91.46 01:00:01 AM all 5.86 0.00 0.39 0.00 0.08 93.68 01:00:01 AM 0 5.13 0.00 0.32 0.00 0.08 94.47 01:00:01 AM 1 6.59 0.00 0.45 0.00 0.07 92.88 01:01:01 AM all 5.30 0.00 0.32 0.00 0.09 94.29 01:01:01 AM 0 7.01 0.00 0.32 0.00 0.08 92.59 01:01:01 AM 1 3.60 0.00 0.32 0.00 0.10 95.99 01:02:01 AM all 4.60 0.00 0.36 0.00 0.08 94.96 01:02:01 AM 0 7.10 0.00 0.37 0.00 0.08 92.45 01:02:01 AM 1 2.11 0.00 0.35 0.00 0.07 97.47 01:03:01 AM all 6.53 0.00 0.33 0.00 0.08 93.06 01:03:01 AM 0 9.29 0.00 0.30 0.00 0.08 90.32 01:03:01 AM 1 3.78 0.00 0.35 0.00 0.07 95.80 01:04:01 AM all 4.13 0.00 0.27 0.00 0.08 95.51 01:04:01 AM 0 3.99 0.00 0.27 0.00 0.08 95.65 01:04:01 AM 1 4.27 0.00 0.27 0.00 0.08 95.37 01:05:01 AM all 3.33 0.00 0.23 0.00 0.07 96.38 01:05:01 AM 0 5.60 0.00 0.25 0.00 0.08 94.07 01:05:01 AM 1 1.05 0.00 0.20 0.00 0.05 98.70 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 10.52 0.00 0.47 0.00 0.08 88.93 01:06:01 AM 0 12.26 0.00 0.45 0.00 0.08 87.21 01:06:01 AM 1 8.78 0.00 0.49 0.00 0.08 90.65 01:07:01 AM all 20.96 0.00 2.13 0.05 0.08 76.79 01:07:01 AM 0 25.25 0.00 2.72 0.07 0.07 71.90 01:07:01 AM 1 16.66 0.00 1.54 0.03 0.08 81.68 01:08:01 AM all 30.07 0.00 3.89 0.16 0.08 65.80 01:08:01 AM 0 44.35 0.00 4.50 0.18 0.08 50.88 01:08:01 AM 1 15.78 0.00 3.28 0.13 0.08 80.72 Average: all 13.08 0.00 1.64 0.18 0.08 85.03 Average: 0 15.28 0.00 1.73 0.17 0.08 82.75 Average: 1 10.88 0.00 1.54 0.19 0.08 87.31