---> uname -a: Linux prd-centos8-robot-2c-8g-9912.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4739 19 2352 6793 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:0d:c3:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85481sec preferred_lft 85481sec inet6 fe80::f816:3eff:fe0d:c3a8/64 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) 02/13/2026 _x86_64_ (2 CPU) 00:35:49 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 213.10 156.63 56.46 14564.70 40199.50 12:38:01 AM 124.53 1.08 123.45 75.32 13227.90 12:39:01 AM 26.14 0.42 25.72 64.78 1960.80 12:40:01 AM 89.05 6.93 82.12 1289.30 8910.80 12:41:01 AM 9.33 0.00 9.33 0.00 1050.00 12:42:01 AM 4.30 0.07 4.23 4.93 195.38 12:43:01 AM 0.93 0.00 0.93 0.00 595.18 12:44:01 AM 0.42 0.00 0.42 0.00 379.05 12:45:01 AM 0.62 0.02 0.60 1.07 202.28 12:46:01 AM 0.83 0.00 0.83 0.00 769.46 12:47:01 AM 0.73 0.03 0.70 1.87 704.38 12:48:01 AM 0.73 0.35 0.38 53.45 220.44 12:49:01 AM 0.15 0.00 0.15 0.00 29.73 12:50:01 AM 5.86 0.32 5.55 36.92 394.12 12:51:02 AM 37.55 0.55 37.00 64.10 4657.07 Average: 34.28 11.09 23.19 1077.11 4899.68 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5521684 7049052 2360740 29.95 2688 1720152 718816 8.05 186240 1892172 79544 12:38:01 AM 5144024 6983768 2738400 34.74 2688 2015516 722360 8.09 199196 2179952 44256 12:39:01 AM 5161388 7030516 2721036 34.52 2688 2044372 697720 7.81 224056 2144568 35736 12:40:01 AM 4948028 7044016 2934396 37.23 2688 2262540 642872 7.20 261964 2285560 25484 12:41:01 AM 4948648 7044528 2933776 37.22 2688 2262544 642872 7.20 261964 2285472 4 12:42:01 AM 4899692 6998428 2982732 37.84 2688 2265460 711196 7.96 262712 2333732 944 12:43:01 AM 4868600 6987736 3013824 38.23 2688 2285892 727408 8.14 262768 2364408 4068 12:44:01 AM 4861048 6987836 3021376 38.33 2688 2293540 727408 8.14 262768 2371884 424 12:45:01 AM 4844892 6980516 3037532 38.54 2688 2302296 727408 8.14 262844 2387292 3344 12:46:01 AM 4807096 6968544 3075328 39.02 2688 2328152 757096 8.48 262844 2425164 6376 12:47:01 AM 4791696 6968404 3090728 39.21 2688 2343356 738876 8.27 263080 2439960 536 12:48:01 AM 4398896 6909716 3483528 44.19 2688 2351148 769672 8.62 264400 2451892 276 12:49:01 AM 4399580 6911020 3482844 44.18 2688 2351716 769672 8.62 264416 2451504 4 12:50:01 AM 4901224 7002596 2981200 37.82 2688 2273932 711376 7.97 347892 2267908 108888 12:51:02 AM 4892264 7002984 2990160 37.93 2688 2283880 703640 7.88 554044 2075180 33188 Average: 4892584 6991311 2989840 37.93 2688 2225633 717893 8.04 276079 2290443 22871 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 275.24 180.27 1341.89 57.21 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 117.16 85.64 1267.32 18.22 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 16.23 9.98 6.47 5.89 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 229.16 173.86 379.51 39.60 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.57 0.78 0.81 0.12 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 34.29 21.31 29.28 4.82 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 40.19 37.50 145.29 10.69 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 16.68 13.51 44.47 5.78 0.00 0.00 0.00 0.00 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 28.41 24.91 59.12 12.61 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 34.29 28.87 419.90 2.75 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 23.98 19.91 244.83 2.03 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 40.97 58.01 91.44 5.27 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 14.95 13.07 3.89 2.50 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 96.43 55.18 173.94 118.57 0.00 0.00 0.00 0.00 12:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:02 AM eth0 19.44 18.32 17.27 9.57 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 65.93 49.41 281.68 19.71 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) 02/13/2026 _x86_64_ (2 CPU) 00:35:49 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 46.76 0.05 10.21 3.45 0.10 39.44 12:37:01 AM 0 52.80 0.05 10.24 2.68 0.10 34.13 12:37:01 AM 1 40.71 0.05 10.18 4.21 0.10 44.75 12:38:01 AM all 33.15 0.00 5.30 1.28 0.11 60.16 12:38:01 AM 0 40.12 0.00 5.87 1.18 0.12 52.70 12:38:01 AM 1 26.19 0.00 4.72 1.38 0.10 67.61 12:39:01 AM all 14.06 0.00 2.23 0.22 0.08 83.42 12:39:01 AM 0 18.56 0.00 2.42 0.25 0.07 78.70 12:39:01 AM 1 9.57 0.00 2.03 0.18 0.08 88.13 12:40:01 AM all 31.86 0.00 6.25 0.89 0.10 60.90 12:40:01 AM 0 35.56 0.00 6.40 0.70 0.10 57.24 12:40:01 AM 1 28.16 0.00 6.09 1.08 0.10 64.57 12:41:01 AM all 0.32 0.00 0.12 0.11 0.04 99.42 12:41:01 AM 0 0.58 0.00 0.15 0.18 0.05 99.03 12:41:01 AM 1 0.05 0.00 0.08 0.03 0.03 99.80 12:42:01 AM all 5.60 0.00 0.27 0.03 0.10 94.01 12:42:01 AM 0 6.02 0.00 0.20 0.03 0.10 93.64 12:42:01 AM 1 5.18 0.00 0.33 0.02 0.10 94.37 12:43:01 AM all 20.65 0.00 0.20 0.03 0.09 79.03 12:43:01 AM 0 29.24 0.00 0.18 0.00 0.10 70.47 12:43:01 AM 1 12.05 0.00 0.22 0.05 0.08 87.60 12:44:01 AM all 7.73 0.00 0.15 0.03 0.07 92.02 12:44:01 AM 0 13.56 0.00 0.13 0.00 0.07 86.24 12:44:01 AM 1 1.89 0.00 0.17 0.07 0.07 97.81 12:45:01 AM all 16.00 0.00 0.24 0.01 0.08 83.67 12:45:01 AM 0 21.40 0.00 0.18 0.02 0.07 78.33 12:45:01 AM 1 10.61 0.00 0.30 0.00 0.08 89.01 12:46:01 AM all 2.20 0.00 0.18 0.07 0.08 97.47 12:46:01 AM 0 2.99 0.00 0.23 0.08 0.10 96.59 12:46:01 AM 1 1.41 0.00 0.13 0.05 0.07 98.34 12:47:01 AM all 2.68 0.00 0.27 0.03 0.08 96.94 12:47:01 AM 0 2.53 0.00 0.28 0.03 0.07 97.09 12:47:01 AM 1 2.83 0.00 0.25 0.03 0.10 96.79 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 8.42 0.00 2.36 0.02 0.08 89.12 12:48:01 AM 0 8.50 0.00 2.28 0.02 0.08 89.11 12:48:01 AM 1 8.34 0.00 2.45 0.02 0.07 89.13 12:49:01 AM all 5.12 0.00 0.27 0.00 0.07 94.55 12:49:01 AM 0 5.55 0.00 0.23 0.00 0.08 94.13 12:49:01 AM 1 4.69 0.00 0.30 0.00 0.05 94.96 12:50:01 AM all 13.03 0.00 2.27 0.03 0.08 84.60 12:50:01 AM 0 18.31 0.00 2.15 0.02 0.08 79.44 12:50:01 AM 1 7.75 0.00 2.39 0.03 0.07 89.76 12:51:02 AM all 32.22 0.00 4.55 0.30 0.08 62.84 12:51:02 AM 0 39.48 0.00 4.63 0.33 0.08 55.48 12:51:02 AM 1 24.95 0.00 4.48 0.27 0.08 70.22 Average: all 16.00 0.00 2.33 0.43 0.08 81.16 Average: 0 19.69 0.00 2.37 0.37 0.08 77.48 Average: 1 12.30 0.00 2.28 0.49 0.08 84.85