---> uname -a: Linux prd-centos8-robot-2c-8g-9904.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 598 4908 19 2190 6800 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:2d:0b:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85476sec preferred_lft 85476sec inet6 fe80::f816:3eff:fe2d:b56/64 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) 00:35:24 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 84.87 6.78 78.09 1251.18 5900.52 12:38:01 AM 84.15 1.08 83.07 75.32 10934.21 12:39:01 AM 41.70 7.13 34.57 1310.28 2182.36 12:40:01 AM 59.29 0.22 59.07 43.59 7917.15 12:41:01 AM 3.83 0.00 3.83 0.00 127.26 12:42:01 AM 0.47 0.00 0.47 0.00 6.53 12:43:01 AM 0.45 0.05 0.40 4.80 5.63 12:44:01 AM 2.05 0.02 2.03 0.13 110.40 12:45:01 AM 0.60 0.00 0.60 0.00 119.59 12:46:01 AM 0.22 0.00 0.22 0.00 16.58 12:47:01 AM 0.28 0.00 0.28 0.00 18.58 12:48:01 AM 0.27 0.00 0.27 0.00 10.68 12:49:01 AM 0.22 0.03 0.18 1.87 18.28 12:50:01 AM 16.30 0.32 15.98 36.93 667.42 Average: 21.05 1.12 19.93 194.61 2002.45 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5220888 6990912 2661536 33.77 2688 1950212 768232 8.60 192244 2140748 222532 12:38:01 AM 5094496 6976600 2787928 35.37 2688 2058432 736052 8.24 211656 2226052 46228 12:39:01 AM 4872372 6967900 3010052 38.19 2688 2262964 750328 8.40 279940 2352152 181092 12:40:01 AM 4944464 7046132 2937960 37.27 2688 2268292 646920 7.24 259724 2288996 32 12:41:01 AM 4945220 7046892 2937204 37.26 2688 2268296 646920 7.24 259728 2288720 4 12:42:01 AM 4945156 7046828 2937268 37.26 2688 2268296 646920 7.24 259728 2288652 8 12:43:01 AM 4904852 7007028 2977572 37.77 2688 2268808 678292 7.59 260064 2328432 360 12:44:01 AM 4896092 6999824 2986332 37.89 2688 2270356 710556 7.96 260204 2337116 768 12:45:01 AM 4890976 6997424 2991448 37.95 2688 2273080 710556 7.96 260208 2342536 172 12:46:01 AM 4890528 6997336 2991896 37.96 2688 2273440 710556 7.96 260208 2343104 100 12:47:01 AM 4890268 6997456 2992156 37.96 2688 2273820 710556 7.96 260208 2343192 24 12:48:01 AM 4887864 6995428 2994560 37.99 2688 2274196 710556 7.96 260208 2345608 176 12:49:01 AM 4886684 6994660 2995740 38.01 2688 2274600 710556 7.96 260352 2346448 40 12:50:01 AM 5043628 6975808 2838796 36.01 2688 2104400 731364 8.19 308948 2167328 34368 Average: 4950963 7002873 2931461 37.19 2688 2220657 704883 7.89 256673 2295649 34707 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 231.96 163.26 1572.82 49.13 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 67.26 47.14 625.29 9.51 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 49.31 38.21 337.83 7.90 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 599.05 427.40 119.95 100.04 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 2.92 2.07 1.15 0.48 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 2.88 1.87 0.49 0.40 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 32.21 14.41 9.79 2.11 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 29.66 26.31 9.67 5.01 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 27.99 22.58 6.57 4.41 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 15.13 8.98 3.24 2.04 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 14.10 9.05 2.99 1.79 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 13.00 9.43 3.24 2.06 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 9.88 7.76 2.53 1.66 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 93.30 60.31 99.92 36.05 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 84.90 59.91 199.69 15.90 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) 00:35:24 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 36.62 0.00 5.37 0.79 0.11 57.11 12:37:01 AM 0 52.28 0.00 5.81 1.12 0.10 40.69 12:37:01 AM 1 20.96 0.00 4.92 0.47 0.12 73.53 12:38:01 AM all 22.00 0.00 3.18 0.76 0.09 73.96 12:38:01 AM 0 34.58 0.00 4.34 0.93 0.10 60.04 12:38:01 AM 1 9.40 0.00 2.02 0.59 0.08 87.91 12:39:01 AM all 24.91 0.00 4.52 0.31 0.08 70.18 12:39:01 AM 0 30.11 0.00 4.76 0.32 0.07 64.74 12:39:01 AM 1 19.70 0.00 4.28 0.30 0.08 75.64 12:40:01 AM all 16.06 0.00 3.72 0.49 0.08 79.66 12:40:01 AM 0 24.17 0.00 3.83 0.23 0.08 71.68 12:40:01 AM 1 7.94 0.00 3.60 0.74 0.07 87.65 12:41:01 AM all 0.28 0.00 0.08 0.02 0.05 99.57 12:41:01 AM 0 0.12 0.00 0.12 0.03 0.05 99.68 12:41:01 AM 1 0.45 0.00 0.05 0.00 0.05 99.45 12:42:01 AM all 0.35 0.00 0.10 0.00 0.04 99.51 12:42:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 12:42:01 AM 1 0.60 0.00 0.12 0.00 0.03 99.25 12:43:01 AM all 0.94 0.00 0.21 0.00 0.06 98.80 12:43:01 AM 0 1.35 0.00 0.23 0.00 0.07 98.35 12:43:01 AM 1 0.52 0.00 0.18 0.00 0.05 99.25 12:44:01 AM all 10.76 0.00 0.89 0.01 0.08 88.27 12:44:01 AM 0 13.74 0.00 1.04 0.02 0.08 85.12 12:44:01 AM 1 7.78 0.00 0.74 0.00 0.07 91.41 12:45:01 AM all 13.22 0.00 0.49 0.01 0.08 86.20 12:45:01 AM 0 20.31 0.00 0.57 0.00 0.07 79.05 12:45:01 AM 1 6.14 0.00 0.42 0.02 0.08 93.35 12:46:01 AM all 4.17 0.00 0.35 0.00 0.08 95.40 12:46:01 AM 0 3.44 0.00 0.32 0.00 0.08 96.16 12:46:01 AM 1 4.90 0.00 0.38 0.00 0.08 94.63 12:47:01 AM all 4.34 0.00 0.33 0.00 0.09 95.25 12:47:01 AM 0 4.01 0.00 0.32 0.00 0.08 95.59 12:47:01 AM 1 4.66 0.00 0.33 0.00 0.10 94.90 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 4.34 0.00 0.30 0.00 0.08 95.27 12:48:01 AM 0 4.56 0.00 0.28 0.00 0.08 95.07 12:48:01 AM 1 4.13 0.00 0.32 0.00 0.08 95.47 12:49:01 AM all 3.61 0.00 0.24 0.00 0.08 96.07 12:49:01 AM 0 5.60 0.00 0.35 0.00 0.08 93.97 12:49:01 AM 1 1.62 0.00 0.13 0.00 0.07 98.18 12:50:01 AM all 18.20 0.00 2.35 0.07 0.08 79.31 12:50:01 AM 0 23.40 0.00 2.65 0.08 0.07 73.80 12:50:01 AM 1 12.99 0.00 2.04 0.05 0.10 84.82 Average: all 11.42 0.00 1.58 0.17 0.08 86.75 Average: 0 15.56 0.00 1.77 0.20 0.08 82.40 Average: 1 7.27 0.00 1.40 0.15 0.08 91.10