---> uname -a: Linux prd-centos8-robot-2c-8g-2709.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 576 4939 19 2181 6823 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:37:17:c1 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 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:fe37:17c1/64 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) 08/20/2025 _x86_64_ (2 CPU) 03:31:35 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 140.88 62.57 78.31 7688.16 37163.82 03:34:01 AM 100.65 0.72 99.93 52.92 11477.47 03:35:01 AM 28.95 0.38 28.56 64.26 2197.12 03:36:01 AM 79.54 7.00 72.54 1293.30 8554.55 03:37:01 AM 15.10 0.20 14.90 11.60 1271.87 03:38:01 AM 1.98 0.02 1.97 0.13 110.75 03:39:01 AM 0.40 0.00 0.40 0.00 69.69 03:40:01 AM 0.17 0.00 0.17 0.00 53.87 03:41:01 AM 0.37 0.00 0.37 0.00 70.57 03:42:01 AM 0.50 0.00 0.50 0.00 15.41 03:43:01 AM 0.38 0.00 0.38 0.00 17.78 03:44:01 AM 0.17 0.00 0.17 0.00 28.16 03:45:01 AM 0.22 0.00 0.22 0.00 43.34 03:46:01 AM 28.79 0.42 28.37 47.72 1663.60 Average: 28.47 5.10 23.37 655.06 4487.21 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5350864 7018900 2531560 32.12 2688 1855776 762168 8.53 213064 2019576 177084 03:34:01 AM 5185016 7019396 2697408 34.22 2688 2010220 714936 8.01 198428 2143848 42480 03:35:01 AM 5187812 7051556 2694612 34.19 2688 2039024 679960 7.61 223044 2121992 37428 03:36:01 AM 4978808 7064040 2903616 36.84 2688 2253172 636656 7.13 262416 2259076 26908 03:37:01 AM 4940732 7026396 2941692 37.32 2688 2253748 686044 7.68 262560 2299256 236 03:38:01 AM 4933920 7021400 2948504 37.41 2688 2255568 722088 8.09 262568 2305940 848 03:39:01 AM 4929736 7018772 2952688 37.46 2688 2257116 756112 8.47 262576 2310108 456 03:40:01 AM 4926552 7016932 2955872 37.50 2688 2258516 774284 8.67 262580 2312864 296 03:41:01 AM 4924952 7017096 2957472 37.52 2688 2260260 774312 8.67 262580 2314720 96 03:42:01 AM 4924752 7017112 2957672 37.52 2688 2260436 774312 8.67 262580 2315080 4 03:43:01 AM 4924268 7016992 2958156 37.53 2688 2260808 774312 8.67 262584 2315512 56 03:44:01 AM 4921596 7015164 2960828 37.56 2688 2261652 774312 8.67 262584 2317996 48 03:45:01 AM 4970012 7066424 2912412 36.95 2688 2264488 637688 7.14 262928 2270056 1628 03:46:01 AM 5036940 6960832 2845484 36.10 2688 2098328 757028 8.48 466184 2024376 14576 Average: 5009711 7023644 2872713 36.44 2688 2184937 730301 8.18 266191 2237886 21582 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 291.95 185.14 1646.21 57.52 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 69.21 50.92 825.97 9.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 16.01 13.06 6.82 11.76 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 136.62 83.89 352.50 22.37 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 10.95 5.67 3.95 0.76 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 55.79 54.54 16.21 6.16 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 47.10 44.82 12.21 5.65 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 28.88 29.10 8.50 3.05 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 63.13 61.54 16.11 7.63 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 4.37 4.12 1.18 0.82 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 15.46 13.61 3.87 2.43 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 25.22 22.86 6.40 3.96 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 45.53 41.76 11.94 7.59 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 62.06 41.27 101.69 50.87 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 62.31 46.58 215.52 13.55 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) 08/20/2025 _x86_64_ (2 CPU) 03:31:35 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 40.62 0.03 8.15 14.58 0.13 36.48 03:33:01 AM 0 49.41 0.02 8.12 16.16 0.13 26.16 03:33:01 AM 1 31.85 0.05 8.18 13.01 0.13 46.77 03:34:01 AM all 32.14 0.00 5.03 1.45 0.13 61.24 03:34:01 AM 0 39.52 0.00 5.65 1.34 0.12 53.38 03:34:01 AM 1 24.79 0.00 4.42 1.57 0.15 69.08 03:35:01 AM all 15.72 0.00 2.36 0.47 0.08 81.38 03:35:01 AM 0 20.49 0.00 2.56 0.55 0.08 76.31 03:35:01 AM 1 10.96 0.00 2.16 0.38 0.07 86.43 03:36:01 AM all 29.43 0.00 5.62 1.15 0.13 63.67 03:36:01 AM 0 33.36 0.00 5.85 1.25 0.13 59.41 03:36:01 AM 1 25.52 0.00 5.38 1.05 0.12 67.93 03:37:01 AM all 1.16 0.00 0.23 0.14 0.04 98.42 03:37:01 AM 0 1.70 0.00 0.27 0.10 0.05 97.88 03:37:01 AM 1 0.62 0.00 0.20 0.18 0.03 98.97 03:38:01 AM all 8.10 0.00 0.57 0.02 0.09 91.21 03:38:01 AM 0 6.83 0.00 0.62 0.03 0.08 92.43 03:38:01 AM 1 9.38 0.00 0.52 0.00 0.10 89.99 03:39:01 AM all 7.26 0.00 0.49 0.00 0.08 92.17 03:39:01 AM 0 9.84 0.00 0.52 0.00 0.10 89.54 03:39:01 AM 1 4.69 0.00 0.45 0.00 0.07 94.79 03:40:01 AM all 2.73 0.00 0.30 0.00 0.07 96.91 03:40:01 AM 0 3.39 0.00 0.29 0.00 0.07 96.26 03:40:01 AM 1 2.06 0.00 0.32 0.00 0.07 97.55 03:41:01 AM all 9.31 0.00 0.56 0.00 0.07 90.07 03:41:01 AM 0 13.51 0.00 0.50 0.00 0.07 85.93 03:41:01 AM 1 5.13 0.00 0.61 0.00 0.07 94.19 03:42:01 AM all 1.87 0.00 0.18 0.00 0.06 97.90 03:42:01 AM 0 2.06 0.00 0.17 0.00 0.07 97.71 03:42:01 AM 1 1.67 0.00 0.18 0.00 0.05 98.09 03:43:01 AM all 4.26 0.00 0.29 0.00 0.08 95.36 03:43:01 AM 0 4.18 0.00 0.28 0.00 0.10 95.43 03:43:01 AM 1 4.35 0.00 0.30 0.00 0.07 95.28 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 6.78 0.00 0.42 0.00 0.07 92.73 03:44:01 AM 0 8.56 0.00 0.47 0.00 0.07 90.90 03:44:01 AM 1 5.01 0.00 0.37 0.00 0.07 94.56 03:45:01 AM all 13.53 0.00 0.63 0.00 0.08 85.76 03:45:01 AM 0 16.15 0.00 0.60 0.00 0.08 83.17 03:45:01 AM 1 10.91 0.00 0.65 0.00 0.08 88.36 03:46:01 AM all 25.70 0.00 3.39 0.16 0.11 70.64 03:46:01 AM 0 22.63 0.00 3.69 0.12 0.12 73.44 03:46:01 AM 1 28.77 0.00 3.09 0.20 0.10 67.84 Average: all 14.20 0.00 2.02 1.29 0.09 82.40 Average: 0 16.56 0.00 2.12 1.40 0.09 79.84 Average: 1 11.86 0.00 1.92 1.17 0.08 84.96