---> uname -a: Linux prd-centos8-robot-2c-8g-14930.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 658 4857 19 2181 6740 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:b4:7b:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85430sec preferred_lft 85430sec inet6 fe80::f816:3eff:feb4:7baf/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) 12/19/2025 _x86_64_ (2 CPU) 00:36:02 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 114.65 0.15 114.50 4.00 11162.75 12:39:01 AM 35.74 0.88 34.86 64.52 4294.13 12:40:01 AM 16.78 0.39 16.39 64.62 1111.53 12:41:01 AM 69.37 6.92 62.45 1285.27 4302.24 12:42:01 AM 26.63 0.00 26.63 0.00 5211.53 12:43:01 AM 3.83 0.22 3.62 11.73 135.05 12:44:01 AM 1.90 0.00 1.90 0.00 63.24 12:45:01 AM 0.22 0.00 0.22 0.00 3.90 12:46:01 AM 0.15 0.00 0.15 0.00 1.47 12:47:01 AM 0.33 0.00 0.33 0.00 5.38 12:48:01 AM 0.13 0.00 0.13 0.00 1.08 12:49:01 AM 0.22 0.00 0.22 0.00 2.45 12:50:01 AM 0.10 0.00 0.10 0.00 0.63 12:51:01 AM 5.06 0.32 4.75 36.92 190.35 12:52:01 AM 33.93 0.55 33.38 64.10 1654.71 Average: 20.65 0.63 20.02 102.67 1879.39 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5015800 6899872 2866624 36.37 2688 2060624 848116 9.50 193040 2321616 145556 12:39:01 AM 5118924 6963280 2763500 35.06 2688 2020540 787040 8.81 210548 2199928 9936 12:40:01 AM 5106148 6988932 2776276 35.22 2688 2057864 780552 8.74 223884 2196704 34300 12:41:01 AM 4895960 6997364 2986464 37.89 2688 2267564 713640 7.99 261272 2338680 145284 12:42:01 AM 4881416 6982400 3001008 38.07 2688 2267540 713640 7.99 261420 2350788 4 12:43:01 AM 4704784 6806456 3177640 40.31 2688 2268228 915068 10.25 261552 2526136 12 12:44:01 AM 4704668 6806340 3177756 40.31 2688 2268228 915068 10.25 261552 2526000 4 12:45:01 AM 4704116 6805792 3178308 40.32 2688 2268232 915068 10.25 261552 2526472 4 12:46:01 AM 4704576 6806252 3177848 40.32 2688 2268232 915068 10.25 261552 2526480 4 12:47:01 AM 4703200 6804876 3179224 40.33 2688 2268232 915068 10.25 261552 2528040 4 12:48:01 AM 4703660 6805340 3178764 40.33 2688 2268236 915068 10.25 261552 2527840 8 12:49:01 AM 4703748 6805428 3178676 40.33 2688 2268236 915068 10.25 261552 2527724 4 12:50:01 AM 4703480 6805160 3178944 40.33 2688 2268236 914832 10.24 261552 2527840 4 12:51:01 AM 4982632 6908836 2899792 36.79 2688 2096748 785208 8.79 258500 2271244 20100 12:52:01 AM 4975548 6910640 2906876 36.88 2688 2108052 794204 8.89 463808 2080476 23028 Average: 4840577 6873131 3041847 38.59 2688 2201653 849514 9.51 264326 2398398 25217 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 125.67 94.67 1297.67 13.07 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 7.17 4.88 4.30 2.22 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 13.32 9.20 4.70 3.01 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 42.11 37.80 337.22 9.27 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 191.88 138.44 37.30 29.98 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 225.46 212.80 3348.50 15.90 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 1.03 0.13 0.10 0.01 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 2.07 0.49 0.72 0.46 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 4.70 0.45 0.82 0.27 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 2.65 0.53 0.76 0.45 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 3.37 0.13 0.42 0.01 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 0.87 0.12 0.07 0.01 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 0.68 0.33 0.08 0.05 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 509.00 466.39 7255.15 55.77 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 17.57 15.53 14.58 8.16 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 76.60 65.55 821.25 9.25 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) 12/19/2025 _x86_64_ (2 CPU) 00:36:02 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 36.18 0.00 4.63 1.47 0.09 57.63 12:38:01 AM 0 25.23 0.00 3.85 1.65 0.10 69.17 12:38:01 AM 1 47.16 0.00 5.41 1.29 0.08 46.06 12:39:01 AM all 9.32 0.00 1.61 0.45 0.08 88.54 12:39:01 AM 0 9.99 0.00 1.93 0.48 0.07 87.52 12:39:01 AM 1 8.65 0.00 1.28 0.42 0.08 89.56 12:40:01 AM all 12.26 0.00 1.83 0.60 0.05 85.27 12:40:01 AM 0 8.87 0.00 1.60 0.59 0.05 88.90 12:40:01 AM 1 15.64 0.00 2.06 0.60 0.05 81.64 12:41:01 AM all 34.89 0.00 5.75 2.20 0.11 57.06 12:41:01 AM 0 33.41 0.00 6.02 2.29 0.10 58.18 12:41:01 AM 1 36.38 0.00 5.47 2.10 0.12 55.93 12:42:01 AM all 0.69 0.00 0.63 0.86 0.05 97.77 12:42:01 AM 0 0.77 0.00 0.72 0.87 0.05 97.59 12:42:01 AM 1 0.62 0.00 0.54 0.85 0.05 97.94 12:43:01 AM all 3.49 0.00 0.60 0.03 0.08 95.81 12:43:01 AM 0 1.69 0.00 0.27 0.00 0.07 97.98 12:43:01 AM 1 5.29 0.00 0.94 0.05 0.08 93.64 12:44:01 AM all 0.29 0.00 0.11 0.01 0.06 99.53 12:44:01 AM 0 0.18 0.00 0.12 0.02 0.05 99.63 12:44:01 AM 1 0.40 0.00 0.10 0.00 0.07 99.43 12:45:01 AM all 0.42 0.00 0.10 0.00 0.08 99.40 12:45:01 AM 0 0.19 0.00 0.10 0.00 0.07 99.64 12:45:01 AM 1 0.66 0.00 0.10 0.00 0.08 99.15 12:46:01 AM all 0.41 0.00 0.14 0.00 0.06 99.39 12:46:01 AM 0 0.30 0.00 0.17 0.00 0.10 99.43 12:46:01 AM 1 0.52 0.00 0.12 0.00 0.02 99.35 12:47:01 AM all 0.42 0.00 0.10 0.00 0.06 99.42 12:47:01 AM 0 0.28 0.00 0.17 0.00 0.08 99.46 12:47:01 AM 1 0.55 0.00 0.03 0.00 0.03 99.38 12:48:01 AM all 0.43 0.00 0.08 0.00 0.07 99.43 12:48:01 AM 0 0.25 0.00 0.10 0.00 0.08 99.57 12:48:01 AM 1 0.60 0.00 0.05 0.00 0.05 99.30 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 0.38 0.00 0.08 0.00 0.07 99.47 12:49:01 AM 0 0.23 0.00 0.10 0.00 0.08 99.58 12:49:01 AM 1 0.53 0.00 0.05 0.00 0.05 99.37 12:50:01 AM all 0.42 0.00 0.11 0.00 0.07 99.41 12:50:01 AM 0 0.27 0.00 0.18 0.00 0.10 99.45 12:50:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 12:51:01 AM all 9.89 0.00 2.04 0.03 0.08 87.95 12:51:01 AM 0 4.89 0.00 1.36 0.02 0.08 93.65 12:51:01 AM 1 14.94 0.00 2.74 0.05 0.08 82.19 12:52:01 AM all 31.85 0.00 3.53 0.15 0.08 64.39 12:52:01 AM 0 21.24 0.00 3.67 0.13 0.07 74.88 12:52:01 AM 1 42.44 0.00 3.38 0.17 0.10 53.91 Average: all 9.45 0.00 1.43 0.39 0.07 88.66 Average: 0 7.21 0.00 1.36 0.40 0.08 90.94 Average: 1 11.69 0.00 1.49 0.37 0.07 86.39