---> uname -a: Linux prd-centos8-robot-2c-8g-2661.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 607 4922 19 2167 6791 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:a2:89:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fea2:897b/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) 08/20/2025 _x86_64_ (2 CPU) 00:35:27 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 94.44 15.04 79.39 3961.88 7438.40 12:38:01 AM 87.32 0.72 86.60 52.92 11115.54 12:39:01 AM 25.58 0.43 25.15 64.79 1575.94 12:40:01 AM 77.74 6.96 70.78 1292.77 8337.75 12:41:01 AM 6.98 0.22 6.76 11.73 534.07 12:42:01 AM 2.08 0.02 2.07 0.93 110.73 12:43:01 AM 0.17 0.00 0.17 0.00 2.18 12:44:01 AM 14.50 0.32 14.18 36.92 565.09 12:45:01 AM 32.59 0.52 32.08 63.86 1466.36 Average: 37.93 2.69 35.24 609.56 3460.81 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5323948 7045624 2558476 32.46 2688 1903800 681740 7.63 186692 2050420 184128 12:38:01 AM 5182732 7016556 2699692 34.25 2688 2010216 693996 7.77 198164 2152020 2124 12:39:01 AM 5164824 7048564 2717600 34.48 2688 2057612 665116 7.45 229476 2132196 40484 12:40:01 AM 4947784 7033304 2934640 37.23 2688 2253168 657988 7.37 262316 2292380 10848 12:41:01 AM 4899672 6986092 2982752 37.84 2688 2254100 724720 8.11 262584 2339024 316 12:42:01 AM 4895612 6983024 2986812 37.89 2688 2255052 740316 8.29 262584 2343308 4 12:43:01 AM 4879376 6966804 3003048 38.10 2688 2255068 756472 8.47 262584 2359376 4 12:44:01 AM 5069860 6980128 2812564 35.68 2688 2081732 700712 7.85 300200 2147308 31032 12:45:01 AM 5057220 6969128 2825204 35.84 2688 2084984 734384 8.22 460904 2006944 25164 Average: 5046781 7003247 2835643 35.97 2688 2128415 706160 7.91 269500 2202553 32678 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 318.74 204.82 1897.55 60.72 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 59.73 40.64 568.42 6.84 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 19.70 17.23 82.14 5.49 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 205.06 154.87 292.77 44.86 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 27.87 14.26 9.39 1.60 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 251.92 249.62 63.13 104.19 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 217.05 216.66 199.93 81.54 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 97.77 76.51 131.08 39.52 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 24.45 18.36 16.83 8.85 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 135.81 110.33 362.37 39.29 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) 08/20/2025 _x86_64_ (2 CPU) 00:35:27 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 41.53 0.00 6.70 1.84 0.13 49.80 12:37:01 AM 0 53.35 0.00 8.17 2.41 0.13 35.93 12:37:01 AM 1 29.76 0.00 5.22 1.27 0.13 63.61 12:38:01 AM all 20.36 0.00 3.18 1.75 0.09 74.62 12:38:01 AM 0 26.85 0.00 3.71 1.41 0.10 67.93 12:38:01 AM 1 13.89 0.00 2.65 2.08 0.08 81.29 12:39:01 AM all 20.77 0.00 3.14 0.31 0.09 75.68 12:39:01 AM 0 18.06 0.00 3.39 0.43 0.08 78.04 12:39:01 AM 1 23.49 0.00 2.89 0.18 0.10 73.33 12:40:01 AM all 24.85 0.00 4.89 1.71 0.12 68.43 12:40:01 AM 0 32.43 0.00 5.09 1.52 0.12 60.83 12:40:01 AM 1 17.29 0.00 4.69 1.90 0.12 76.01 12:41:01 AM all 2.28 0.00 0.41 0.08 0.04 97.20 12:41:01 AM 0 1.07 0.00 0.22 0.05 0.05 98.62 12:41:01 AM 1 3.49 0.00 0.60 0.10 0.03 95.77 12:42:01 AM all 20.71 0.00 0.51 0.01 0.13 78.63 12:42:01 AM 0 30.20 0.00 0.64 0.00 0.12 69.04 12:42:01 AM 1 11.25 0.00 0.39 0.02 0.15 88.20 12:43:01 AM all 24.43 0.00 0.54 0.00 0.12 74.92 12:43:01 AM 0 43.02 0.00 0.79 0.00 0.12 56.07 12:43:01 AM 1 5.96 0.00 0.28 0.00 0.12 93.64 12:44:01 AM all 20.69 0.00 2.19 0.06 0.11 76.95 12:44:01 AM 0 32.73 0.00 2.48 0.08 0.10 64.61 12:44:01 AM 1 8.75 0.00 1.91 0.03 0.12 89.19 12:45:01 AM all 30.49 0.00 4.12 0.19 0.09 65.11 12:45:01 AM 0 43.66 0.00 4.64 0.18 0.08 51.43 12:45:01 AM 1 17.30 0.00 3.61 0.20 0.10 78.79 Average: all 22.91 0.00 2.86 0.66 0.10 73.47 Average: 0 31.24 0.00 3.24 0.68 0.10 64.74 Average: 1 14.59 0.00 2.47 0.64 0.11 82.19