---> uname -a: Linux prd-centos8-robot-2c-8g-41628.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: 2799.996 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 635 4856 19 2205 6763 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:0a:74:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe0a:74dd/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) 07/11/2025 _x86_64_ (2 CPU) 00:31:15 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 82.08 14.06 68.02 3867.80 5766.32 12:34:01 AM 88.90 0.72 88.19 52.92 10459.65 12:35:01 AM 36.09 7.07 29.03 1307.12 2937.43 12:36:01 AM 73.56 2.73 70.83 439.59 8438.35 12:37:01 AM 4.03 0.02 4.02 0.13 160.22 12:38:01 AM 2.33 0.02 2.32 0.93 336.94 12:39:01 AM 0.15 0.00 0.15 0.00 2.27 12:40:01 AM 2.00 0.35 1.65 38.25 243.27 12:41:01 AM 32.27 0.32 31.96 36.25 1904.67 Average: 35.72 2.81 32.91 638.18 3361.19 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5320008 7036752 2562424 32.51 2688 1898608 729972 8.17 186768 2051600 188024 12:34:01 AM 5144972 6984520 2737460 34.73 2688 2015796 761388 8.53 198440 2188724 42484 12:35:01 AM 4988728 6956816 2893704 36.71 2688 2141164 808252 9.05 259440 2273768 78416 12:36:01 AM 4930616 7029880 2951816 37.45 2688 2267056 682720 7.64 267976 2301000 28 12:37:01 AM 4875848 6980668 3006584 38.14 2688 2272628 764992 8.57 268240 2355064 5300 12:38:01 AM 4862840 6970508 3019592 38.31 2688 2275460 780772 8.74 268240 2368608 4 12:39:01 AM 4850592 6958292 3031840 38.46 2688 2275492 796716 8.92 268240 2381204 16 12:40:01 AM 5010616 6965092 2871816 36.43 2688 2123728 719556 8.06 275500 2214836 20096 12:41:01 AM 4956508 6904920 2925924 37.12 2688 2121328 790868 8.86 475964 2091980 10216 Average: 4993414 6976383 2889018 36.65 2688 2154584 759471 8.50 274312 2247420 38287 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 322.61 206.28 1818.85 63.86 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 64.41 44.92 659.67 7.81 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 38.23 31.48 312.90 8.26 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 151.37 119.28 39.15 29.00 0.00 0.00 0.00 0.00 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 37.64 26.23 72.07 3.39 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 308.36 307.20 64.24 129.49 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 225.28 219.88 429.42 75.00 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 71.06 52.52 327.73 42.43 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 19.21 16.08 15.12 7.97 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 137.58 113.76 415.49 40.80 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) 07/11/2025 _x86_64_ (2 CPU) 00:31:15 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.43 0.00 6.06 0.93 0.13 54.44 12:33:01 AM 0 44.65 0.00 6.30 1.28 0.12 47.65 12:33:01 AM 1 32.22 0.00 5.82 0.58 0.13 61.24 12:34:01 AM all 22.52 0.00 3.17 0.92 0.08 73.30 12:34:01 AM 0 36.97 0.00 4.10 1.08 0.10 57.75 12:34:01 AM 1 8.08 0.00 2.25 0.77 0.07 88.84 12:35:01 AM all 24.27 0.00 3.83 0.46 0.10 71.34 12:35:01 AM 0 28.87 0.00 4.36 0.60 0.10 66.08 12:35:01 AM 1 19.68 0.00 3.32 0.32 0.10 76.59 12:36:01 AM all 20.02 0.00 3.60 0.68 0.08 75.63 12:36:01 AM 0 21.72 0.00 3.53 0.50 0.07 74.18 12:36:01 AM 1 18.31 0.00 3.66 0.87 0.08 77.08 12:37:01 AM all 5.13 0.00 0.31 0.01 0.04 94.51 12:37:01 AM 0 3.16 0.00 0.22 0.00 0.05 96.57 12:37:01 AM 1 7.12 0.00 0.40 0.02 0.03 92.43 12:38:01 AM all 29.69 0.00 0.57 0.02 0.11 69.62 12:38:01 AM 0 56.37 0.00 0.92 0.00 0.12 42.59 12:38:01 AM 1 3.13 0.00 0.22 0.03 0.10 96.52 12:39:01 AM all 28.66 0.00 0.60 0.00 0.11 70.64 12:39:01 AM 0 46.75 0.00 0.88 0.00 0.12 52.26 12:39:01 AM 1 10.74 0.00 0.32 0.00 0.10 88.84 12:40:01 AM all 6.10 0.00 1.38 0.01 0.06 92.45 12:40:01 AM 0 9.14 0.00 1.39 0.00 0.07 89.40 12:40:01 AM 1 3.10 0.00 1.37 0.02 0.05 95.46 12:41:01 AM all 32.85 0.00 3.37 0.15 0.09 63.53 12:41:01 AM 0 47.14 0.00 3.69 0.23 0.12 48.82 12:41:01 AM 1 18.55 0.00 3.06 0.07 0.07 78.26 Average: all 23.09 0.00 2.55 0.36 0.09 73.91 Average: 0 32.76 0.00 2.83 0.41 0.09 63.90 Average: 1 13.45 0.00 2.27 0.30 0.08 83.90