---> uname -a: Linux prd-centos8-robot-2c-8g-46429.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 624 4880 19 2192 6774 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:9f:69:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe9f:694c/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) 07/27/2025 _x86_64_ (2 CPU) 01:05:37 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 149.49 61.44 88.06 7930.18 41422.84 01:08:01 AM 94.59 0.72 93.87 52.92 11264.36 01:09:01 AM 53.32 7.13 46.19 1310.71 3509.12 01:10:01 AM 61.56 0.25 61.31 47.05 7892.45 01:11:01 AM 4.68 0.02 4.67 0.13 175.69 01:12:01 AM 2.43 0.02 2.42 0.93 341.25 01:13:01 AM 0.22 0.00 0.22 0.00 3.33 01:14:01 AM 2.95 0.32 2.63 36.93 256.26 01:15:01 AM 31.31 0.52 30.79 63.86 1852.12 Average: 44.51 7.82 36.69 1049.37 7414.12 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5364512 7044976 2517920 31.94 2688 1863552 712352 7.98 186764 2013180 174720 01:08:01 AM 5147368 6987752 2735064 34.70 2688 2016076 736148 8.24 198328 2180684 42480 01:09:01 AM 4947564 6956344 2934868 37.23 2688 2180540 779232 8.73 264060 2309364 106348 01:10:01 AM 4953056 7040800 2929376 37.16 2688 2255660 683224 7.65 262428 2286948 36 01:11:01 AM 4897628 6991252 2984804 37.87 2688 2261540 725424 8.12 262752 2341880 5620 01:12:01 AM 4885752 6981916 2996680 38.02 2688 2264080 741476 8.30 262752 2354400 4 01:13:01 AM 4875184 6971384 3007248 38.15 2688 2264116 777492 8.71 262752 2365044 4 01:14:01 AM 5048048 6985080 2834384 35.96 2688 2108616 694816 7.78 269084 2199916 28080 01:15:01 AM 5036792 6977404 2845640 36.10 2688 2113980 734912 8.23 471928 2016216 15136 Average: 5017323 6992990 2865109 36.35 2688 2147573 731675 8.19 271205 2229737 41381 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 309.53 200.40 1676.35 63.98 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 75.24 59.40 805.82 9.39 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 39.09 33.48 312.94 8.55 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 197.33 147.18 45.71 33.77 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 38.71 29.26 71.68 3.79 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 301.02 300.43 62.95 126.31 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 226.12 223.08 307.62 77.03 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 74.60 53.72 256.65 39.41 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 20.50 17.00 15.41 8.51 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 142.47 118.22 395.05 41.20 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) 07/27/2025 _x86_64_ (2 CPU) 01:05:37 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 44.86 0.03 9.79 3.98 0.12 41.23 01:07:01 AM 0 38.58 0.02 8.90 3.35 0.12 49.04 01:07:01 AM 1 51.14 0.05 10.68 4.60 0.12 33.41 01:08:01 AM all 28.27 0.00 3.95 0.93 0.10 66.75 01:08:01 AM 0 24.03 0.00 4.10 1.00 0.08 70.79 01:08:01 AM 1 32.51 0.00 3.80 0.87 0.12 62.70 01:09:01 AM all 26.77 0.00 4.54 0.63 0.08 67.98 01:09:01 AM 0 30.22 0.00 4.51 0.62 0.08 64.56 01:09:01 AM 1 23.31 0.00 4.56 0.65 0.08 71.40 01:10:01 AM all 17.65 0.00 3.51 0.63 0.07 78.14 01:10:01 AM 0 16.54 0.00 3.56 0.88 0.07 78.95 01:10:01 AM 1 18.76 0.00 3.47 0.37 0.07 77.34 01:11:01 AM all 5.59 0.00 0.29 0.02 0.03 94.06 01:11:01 AM 0 6.37 0.00 0.37 0.00 0.03 93.22 01:11:01 AM 1 4.82 0.00 0.22 0.03 0.03 94.89 01:12:01 AM all 28.81 0.00 0.50 0.03 0.09 70.56 01:12:01 AM 0 25.91 0.00 0.52 0.05 0.08 73.43 01:12:01 AM 1 31.72 0.00 0.49 0.02 0.10 67.67 01:13:01 AM all 27.67 0.00 0.55 0.00 0.10 71.67 01:13:01 AM 0 31.96 0.00 0.52 0.00 0.10 67.42 01:13:01 AM 1 23.35 0.00 0.59 0.00 0.10 75.96 01:14:01 AM all 7.52 0.00 1.50 0.02 0.06 90.91 01:14:01 AM 0 6.32 0.00 1.47 0.02 0.05 92.14 01:14:01 AM 1 8.74 0.00 1.53 0.02 0.07 89.65 01:15:01 AM all 31.15 0.00 3.44 0.15 0.08 65.19 01:15:01 AM 0 20.94 0.00 2.79 0.17 0.07 76.04 01:15:01 AM 1 41.34 0.00 4.09 0.13 0.08 54.35 Average: all 24.27 0.00 3.13 0.71 0.08 71.81 Average: 0 22.33 0.00 2.98 0.68 0.08 73.94 Average: 1 26.21 0.01 3.28 0.74 0.09 69.68