---> uname -a: Linux prd-centos8-robot-2c-8g-18995.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4881 19 2190 6773 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:b9:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:feb4:b9af/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) 01/07/2026 _x86_64_ (2 CPU) 03:35:04 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 120.49 0.18 120.31 11.20 11337.12 03:38:01 AM 33.56 1.02 32.54 66.79 4118.68 03:39:01 AM 39.95 7.13 32.82 1309.96 2229.09 03:40:01 AM 68.53 2.70 65.83 436.12 8204.02 03:41:01 AM 4.37 0.00 4.37 0.00 162.31 03:42:01 AM 0.40 0.00 0.40 0.00 6.32 03:43:01 AM 0.15 0.00 0.15 0.00 1.85 03:44:01 AM 0.43 0.08 0.35 5.86 94.62 03:45:01 AM 1.97 0.00 1.97 0.00 69.91 03:46:01 AM 15.58 0.32 15.26 36.93 809.02 Average: 28.54 1.14 27.40 186.70 2703.43 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5191452 7033892 2690972 34.14 2688 2018236 697276 7.81 188404 2149788 104340 03:38:01 AM 5080064 6956376 2802360 35.55 2688 2052532 785308 8.79 212968 2237852 43080 03:39:01 AM 4880964 6948104 3001460 38.08 2688 2235608 795456 8.91 273812 2352604 155304 03:40:01 AM 4898632 7012344 2983792 37.85 2688 2280020 710840 7.96 266672 2327828 56 03:41:01 AM 4899492 7013212 2982932 37.84 2688 2280024 710840 7.96 266676 2327748 12 03:42:01 AM 4899148 7012868 2983276 37.85 2688 2280024 710840 7.96 266676 2327804 16 03:43:01 AM 4899336 7013056 2983088 37.84 2688 2280024 695332 7.79 266676 2327692 4 03:44:01 AM 4740892 6857432 3141532 39.85 2688 2282844 871652 9.76 267012 2484416 16 03:45:01 AM 4784732 6901296 3097692 39.30 2688 2282868 848992 9.51 267012 2440952 24 03:46:01 AM 5011908 6944244 2870516 36.42 2688 2104416 767044 8.59 309156 2195604 24024 Average: 4928662 6969282 2953762 37.47 2688 2209660 759358 8.50 258506 2317229 32688 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 132.82 103.27 1302.17 13.50 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 8.72 5.70 4.92 2.77 0.00 0.00 0.00 0.00 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 42.04 37.60 336.69 7.63 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 553.48 401.63 115.76 99.54 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 2.80 2.18 0.66 0.52 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 2.15 1.70 0.41 0.35 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 1.28 0.97 0.24 0.20 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 173.74 148.32 1940.94 10.89 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 365.57 344.04 5566.84 22.24 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 91.27 52.91 94.82 27.79 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 137.39 109.83 936.33 18.54 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) 01/07/2026 _x86_64_ (2 CPU) 03:35:04 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 39.41 0.00 5.44 1.01 0.09 54.06 03:37:01 AM 0 49.33 0.00 5.57 1.23 0.10 43.77 03:37:01 AM 1 29.50 0.00 5.30 0.78 0.08 64.33 03:38:01 AM all 8.71 0.00 1.24 0.36 0.05 89.63 03:38:01 AM 0 8.77 0.00 1.10 0.37 0.05 89.71 03:38:01 AM 1 8.65 0.00 1.39 0.35 0.05 89.56 03:39:01 AM all 25.85 0.00 4.55 0.30 0.08 69.21 03:39:01 AM 0 33.17 0.00 5.01 0.18 0.08 61.55 03:39:01 AM 1 18.55 0.00 4.10 0.42 0.08 76.86 03:40:01 AM all 18.55 0.00 4.03 0.48 0.07 76.87 03:40:01 AM 0 22.95 0.00 3.99 0.55 0.07 72.44 03:40:01 AM 1 14.14 0.00 4.07 0.42 0.07 81.31 03:41:01 AM all 0.35 0.00 0.09 0.02 0.04 99.50 03:41:01 AM 0 0.50 0.00 0.07 0.00 0.03 99.40 03:41:01 AM 1 0.20 0.00 0.12 0.03 0.05 99.60 03:42:01 AM all 0.34 0.00 0.08 0.00 0.04 99.54 03:42:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 03:42:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 03:43:01 AM all 0.25 0.00 0.08 0.00 0.04 99.63 03:43:01 AM 0 0.45 0.00 0.10 0.00 0.05 99.40 03:43:01 AM 1 0.05 0.00 0.05 0.00 0.03 99.87 03:44:01 AM all 8.78 0.00 1.86 0.00 0.08 89.28 03:44:01 AM 0 5.35 0.00 0.70 0.00 0.08 93.86 03:44:01 AM 1 12.23 0.00 3.03 0.00 0.07 84.67 03:45:01 AM all 8.83 0.00 1.19 0.00 0.08 89.89 03:45:01 AM 0 6.41 0.00 0.82 0.00 0.07 92.70 03:45:01 AM 1 11.27 0.00 1.56 0.00 0.10 87.07 03:46:01 AM all 15.18 0.00 2.20 0.07 0.07 82.50 03:46:01 AM 0 23.46 0.00 2.87 0.08 0.07 73.52 03:46:01 AM 1 6.89 0.00 1.52 0.05 0.07 91.47 Average: all 12.64 0.00 2.08 0.22 0.06 84.99 Average: 0 15.12 0.00 2.04 0.24 0.06 82.54 Average: 1 10.16 0.00 2.12 0.21 0.07 87.44