---> uname -a: Linux prd-centos8-robot-2c-8g-1312.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 606 4902 19 2187 6792 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:d5:c0:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85451sec preferred_lft 85451sec inet6 fe80::f816:3eff:fed5:c0a0/64 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) 01/17/2026 _x86_64_ (2 CPU) 00:36:55 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 119.36 1.10 118.26 75.84 11546.20 12:40:01 AM 35.22 0.42 34.81 64.78 4365.28 12:41:01 AM 61.45 6.90 54.55 1285.84 3484.59 12:42:01 AM 33.44 0.03 33.41 3.47 6398.43 12:43:01 AM 3.62 0.00 3.62 0.00 122.40 12:44:01 AM 0.10 0.00 0.10 0.00 1.03 12:45:01 AM 0.28 0.07 0.22 4.93 7.18 12:46:01 AM 2.22 0.00 2.22 0.00 166.59 12:47:01 AM 0.50 0.00 0.50 0.00 58.40 12:48:01 AM 0.25 0.00 0.25 0.00 18.70 12:49:01 AM 0.27 0.00 0.27 0.00 18.45 12:50:01 AM 0.27 0.00 0.27 0.00 17.64 12:51:01 AM 0.18 0.03 0.15 1.87 9.70 12:52:01 AM 23.09 0.43 22.66 47.05 1271.18 Average: 20.02 0.64 19.38 105.99 1963.38 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5152052 6996024 2730372 34.64 2688 2019720 744396 8.33 199048 2178332 102568 12:40:01 AM 5225556 7071336 2656868 33.71 2688 2021664 667944 7.48 219988 2083548 4 12:41:01 AM 4941212 7042688 2941212 37.31 2688 2267680 683560 7.65 255892 2296400 177648 12:42:01 AM 4935956 7037164 2946468 37.38 2688 2267860 665664 7.45 261572 2295324 4 12:43:01 AM 4936060 7037272 2946364 37.38 2688 2267864 665664 7.45 261576 2295488 4 12:44:01 AM 4935760 7036972 2946664 37.38 2688 2267864 665664 7.45 261576 2295636 16 12:45:01 AM 4891636 6993676 2990788 37.94 2688 2268692 733440 8.21 261976 2339208 676 12:46:01 AM 4882884 6987440 2999540 38.05 2688 2271208 733440 8.21 262048 2348092 232 12:47:01 AM 4880360 6986428 3002064 38.09 2688 2272720 733440 8.21 262048 2350448 224 12:48:01 AM 4879880 6986316 3002544 38.09 2688 2273096 733440 8.21 262048 2350884 144 12:49:01 AM 4879108 6985924 3003316 38.10 2688 2273476 733440 8.21 262048 2351636 68 12:50:01 AM 4878092 6985304 3004332 38.11 2688 2273864 733152 8.21 262048 2352732 0 12:51:01 AM 4876756 6984680 3005668 38.13 2688 2274592 733152 8.21 262196 2354060 436 12:52:01 AM 5046524 6975180 2835900 35.98 2688 2101476 739688 8.28 467212 2006120 22464 Average: 4952988 7007600 2929436 37.16 2688 2222984 711863 7.97 268663 2278422 21749 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 103.92 81.41 1166.10 11.83 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 16.93 10.16 6.09 3.91 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 47.12 37.62 340.06 9.07 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 438.14 354.25 103.52 93.28 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 3.28 2.17 0.85 0.68 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 3.33 2.07 0.75 0.62 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 30.54 15.94 9.62 2.20 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 35.39 31.76 11.07 6.02 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 19.83 15.78 4.63 3.11 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 14.85 9.33 3.14 1.87 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 11.66 9.48 3.18 2.18 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 12.68 9.13 2.92 1.80 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 12.30 8.50 3.37 2.54 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 90.02 59.01 102.02 35.97 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 60.00 46.19 125.53 12.50 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) 01/17/2026 _x86_64_ (2 CPU) 00:36:55 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 37.09 0.00 5.06 0.91 0.08 56.86 12:39:01 AM 0 51.60 0.00 6.43 1.08 0.08 40.80 12:39:01 AM 1 22.57 0.00 3.68 0.73 0.08 72.92 12:40:01 AM all 12.03 0.00 1.68 0.38 0.07 85.84 12:40:01 AM 0 5.43 0.00 1.27 0.40 0.05 92.85 12:40:01 AM 1 18.64 0.00 2.09 0.35 0.08 78.84 12:41:01 AM all 31.50 0.00 5.79 0.37 0.09 62.24 12:41:01 AM 0 38.27 0.00 6.25 0.35 0.10 55.03 12:41:01 AM 1 24.73 0.00 5.32 0.40 0.08 69.46 12:42:01 AM all 7.36 0.00 1.80 0.41 0.05 90.38 12:42:01 AM 0 9.52 0.00 1.72 0.20 0.03 88.52 12:42:01 AM 1 5.19 0.00 1.88 0.62 0.07 92.24 12:43:01 AM all 0.23 0.00 0.08 0.01 0.04 99.63 12:43:01 AM 0 0.17 0.00 0.12 0.02 0.05 99.65 12:43:01 AM 1 0.30 0.00 0.05 0.00 0.03 99.61 12:44:01 AM all 0.35 0.00 0.07 0.00 0.05 99.53 12:44:01 AM 0 0.15 0.00 0.08 0.00 0.07 99.70 12:44:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 12:45:01 AM all 2.70 0.00 0.38 0.01 0.04 96.88 12:45:01 AM 0 4.49 0.00 0.48 0.02 0.05 94.96 12:45:01 AM 1 0.90 0.00 0.27 0.00 0.03 98.80 12:46:01 AM all 14.42 0.00 0.91 0.00 0.08 84.60 12:46:01 AM 0 11.06 0.00 0.89 0.00 0.07 87.98 12:46:01 AM 1 17.78 0.00 0.94 0.00 0.08 81.20 12:47:01 AM all 8.86 0.00 0.38 0.01 0.08 90.66 12:47:01 AM 0 11.76 0.00 0.43 0.02 0.10 87.68 12:47:01 AM 1 5.95 0.00 0.33 0.00 0.07 93.64 12:48:01 AM all 4.30 0.00 0.30 0.00 0.08 95.31 12:48:01 AM 0 6.81 0.00 0.43 0.00 0.08 92.68 12:48:01 AM 1 1.80 0.00 0.17 0.00 0.08 97.94 12:49:01 AM all 4.33 0.00 0.32 0.00 0.07 95.29 12:49:01 AM 0 3.87 0.00 0.30 0.00 0.07 95.76 12:49:01 AM 1 4.78 0.00 0.33 0.00 0.07 94.82 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 4.37 0.00 0.32 0.00 0.08 95.23 12:50:01 AM 0 5.83 0.00 0.40 0.00 0.08 93.69 12:50:01 AM 1 2.91 0.00 0.23 0.00 0.08 96.77 12:51:01 AM all 3.93 0.00 0.33 0.00 0.07 95.66 12:51:01 AM 0 5.18 0.00 0.47 0.00 0.07 94.29 12:51:01 AM 1 2.69 0.00 0.20 0.00 0.07 97.04 12:52:01 AM all 24.26 0.00 3.11 0.08 0.07 72.48 12:52:01 AM 0 30.25 0.00 3.25 0.08 0.07 66.35 12:52:01 AM 1 18.27 0.00 2.97 0.08 0.07 78.61 Average: all 11.14 0.00 1.47 0.16 0.07 87.17 Average: 0 13.19 0.00 1.61 0.16 0.07 84.98 Average: 1 9.09 0.00 1.32 0.16 0.07 89.37