---> uname -a: Linux prd-centos8-robot-2c-8g-9340.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: 2800.000 BogoMIPS: 5600.00 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 626 4880 19 2190 6772 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:9d:8b:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fe9d:8b7b/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) 02/11/2026 _x86_64_ (2 CPU) 03:36:55 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 83.57 0.32 83.26 14.26 6958.80 03:40:01 AM 90.40 1.08 89.32 75.30 11139.78 03:41:01 AM 46.38 7.13 39.24 1310.71 2330.06 03:42:01 AM 57.45 0.22 57.23 43.59 7839.04 03:43:01 AM 3.38 0.07 3.32 4.93 120.76 03:44:01 AM 1.80 0.00 1.80 0.00 133.53 03:45:01 AM 0.28 0.00 0.28 0.00 52.05 03:46:01 AM 0.20 0.00 0.20 0.00 57.11 03:47:01 AM 0.40 0.03 0.37 2.13 62.61 03:48:01 AM 4.71 0.18 4.53 4.26 256.00 03:49:01 AM 35.50 0.65 34.86 96.50 1793.40 Average: 29.46 0.88 28.58 141.04 2795.08 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5175192 6967540 2707240 34.35 2688 1970540 790860 8.86 195816 2177352 245112 03:40:01 AM 5088408 6967144 2794024 35.45 2688 2054804 778924 8.72 213372 2232668 45248 03:41:01 AM 4775908 6933228 3106524 39.41 2688 2322956 808596 9.05 298172 2427576 243596 03:42:01 AM 4912860 7012084 2969572 37.67 2688 2265592 692252 7.75 261512 2322512 4 03:43:01 AM 4869492 6969928 3012940 38.22 2688 2266820 769432 8.62 261860 2365128 880 03:44:01 AM 4864896 6967044 3017536 38.28 2688 2268552 787468 8.82 261872 2369840 480 03:45:01 AM 4860976 6964584 3021456 38.33 2688 2269976 804376 9.01 261872 2373480 456 03:46:01 AM 4856392 6961564 3026040 38.39 2688 2271588 804376 9.01 261876 2378136 412 03:47:01 AM 4854280 6961064 3028152 38.42 2688 2273168 820612 9.19 261880 2380508 216 03:48:01 AM 5091580 7018764 2790852 35.41 2688 2095068 701496 7.85 266380 2148832 3744 03:49:01 AM 5020188 6956252 2862244 36.31 2688 2109156 756368 8.47 471964 2033624 12448 Average: 4942743 6970836 2939689 37.29 2688 2197111 774069 8.67 274234 2291787 50236 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 75.83 67.05 901.64 8.42 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 62.37 42.81 624.14 8.56 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 39.98 34.13 336.87 7.55 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 137.42 113.11 41.11 31.79 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 44.61 40.08 13.16 4.56 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 46.23 46.06 13.30 5.27 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 29.37 28.39 9.09 3.85 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 44.78 44.41 12.63 4.98 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 50.06 45.88 13.71 7.34 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 66.88 59.25 60.80 20.65 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 35.30 27.69 57.69 42.66 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 57.53 49.90 189.49 13.24 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) 02/11/2026 _x86_64_ (2 CPU) 03:36:55 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 26.97 0.00 4.31 8.19 0.09 60.44 03:39:01 AM 0 27.82 0.00 4.35 5.87 0.08 61.87 03:39:01 AM 1 26.11 0.00 4.27 10.51 0.10 59.01 03:40:01 AM all 21.09 0.00 3.52 2.87 0.10 72.41 03:40:01 AM 0 14.50 0.00 3.71 2.71 0.12 78.97 03:40:01 AM 1 27.68 0.00 3.34 3.04 0.08 65.86 03:41:01 AM all 27.28 0.00 4.67 0.72 0.08 67.23 03:41:01 AM 0 19.16 0.00 4.10 0.37 0.08 76.29 03:41:01 AM 1 35.41 0.00 5.25 1.08 0.08 58.17 03:42:01 AM all 14.12 0.00 3.03 1.06 0.08 81.72 03:42:01 AM 0 12.12 0.00 2.90 0.73 0.07 84.18 03:42:01 AM 1 16.12 0.00 3.16 1.39 0.08 79.26 03:43:01 AM all 5.73 0.00 0.42 0.02 0.05 93.78 03:43:01 AM 0 2.79 0.00 0.37 0.00 0.05 96.79 03:43:01 AM 1 8.67 0.00 0.47 0.03 0.05 90.77 03:44:01 AM all 6.31 0.00 0.39 0.06 0.07 93.18 03:44:01 AM 0 8.66 0.00 0.39 0.00 0.07 90.89 03:44:01 AM 1 3.96 0.00 0.39 0.12 0.07 95.47 03:45:01 AM all 5.23 0.00 0.31 0.00 0.08 94.38 03:45:01 AM 0 3.47 0.00 0.28 0.00 0.08 96.16 03:45:01 AM 1 7.00 0.00 0.33 0.00 0.07 92.60 03:46:01 AM all 5.07 0.00 0.39 0.00 0.08 94.46 03:46:01 AM 0 3.60 0.00 0.35 0.00 0.08 95.96 03:46:01 AM 1 6.55 0.00 0.42 0.00 0.07 92.97 03:47:01 AM all 11.44 0.00 0.59 0.00 0.08 87.90 03:47:01 AM 0 8.38 0.00 0.62 0.00 0.08 90.91 03:47:01 AM 1 14.50 0.00 0.55 0.00 0.07 84.88 03:48:01 AM all 13.73 0.00 1.15 0.00 0.08 85.04 03:48:01 AM 0 8.27 0.00 0.92 0.00 0.08 90.72 03:48:01 AM 1 19.19 0.00 1.37 0.00 0.08 79.35 03:49:01 AM all 32.10 0.00 4.22 0.20 0.10 63.38 03:49:01 AM 0 22.11 0.00 3.55 0.13 0.08 74.13 03:49:01 AM 1 42.09 0.00 4.90 0.27 0.12 52.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.39 0.00 2.09 1.20 0.08 81.23 Average: 0 11.91 0.00 1.96 0.89 0.08 85.15 Average: 1 18.87 0.00 2.23 1.50 0.08 77.32