---> uname -a: Linux prd-centos8-robot-2c-8g-35087.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4976 19 2145 6824 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:93:c1:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe93:c13f/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) 06/17/2025 _x86_64_ (2 CPU) 03:22:48 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 214.73 154.77 59.96 14540.92 40881.54 03:25:01 AM 114.78 0.73 114.05 53.05 11472.51 03:26:01 AM 34.13 0.42 33.71 64.79 3194.68 03:27:01 AM 73.28 6.96 66.31 1292.77 7951.78 03:28:01 AM 13.11 0.00 13.11 0.00 1230.63 03:29:01 AM 7.93 0.33 7.60 37.86 263.07 03:30:01 AM 32.61 0.52 32.09 63.85 1425.24 Average: 70.08 23.39 46.69 2293.48 9489.06 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5460256 7034376 2422176 30.73 2688 1766336 729152 8.16 186624 1954232 102904 03:25:01 AM 5194992 7013940 2687440 34.09 2688 1995704 688140 7.71 198536 2138348 53300 03:26:01 AM 5196192 7044624 2686240 34.08 2688 2024600 671996 7.52 224496 2114616 20460 03:27:01 AM 4996148 7061692 2886284 36.62 2688 2234284 613740 6.87 261560 2246820 26920 03:28:01 AM 4957332 7023024 2925100 37.11 2688 2234560 677460 7.59 261684 2286016 280 03:29:01 AM 5063404 6986220 2819028 35.76 2688 2095284 704656 7.89 290440 2169784 46760 03:30:01 AM 5101056 6999756 2781376 35.29 2688 2073268 707012 7.92 458940 1970460 22488 Average: 5138483 7023376 2743949 34.81 2688 2060577 684594 7.67 268897 2125754 39016 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 302.03 181.32 1679.39 59.49 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 75.16 56.03 801.22 9.04 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 20.03 11.06 7.22 4.24 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 228.41 165.69 352.55 44.29 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 14.43 8.57 3.95 1.18 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 139.89 118.21 1349.26 25.60 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 17.83 15.91 14.96 7.71 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 113.97 79.55 601.23 21.65 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) 06/17/2025 _x86_64_ (2 CPU) 03:22:48 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 48.80 0.06 10.53 3.87 0.11 36.64 03:24:01 AM 0 51.41 0.07 9.64 3.22 0.10 35.57 03:24:01 AM 1 46.19 0.05 11.42 4.52 0.12 37.70 03:25:01 AM all 33.63 0.00 5.40 1.16 0.09 59.72 03:25:01 AM 0 47.23 0.00 6.52 1.33 0.10 44.82 03:25:01 AM 1 20.07 0.00 4.28 1.00 0.08 74.58 03:26:01 AM all 15.21 0.00 2.54 0.29 0.06 81.90 03:26:01 AM 0 26.16 0.00 2.77 0.17 0.07 70.83 03:26:01 AM 1 4.27 0.00 2.32 0.42 0.05 92.95 03:27:01 AM all 28.66 0.00 5.30 0.81 0.10 65.13 03:27:01 AM 0 25.49 0.00 5.29 0.96 0.12 68.14 03:27:01 AM 1 31.84 0.00 5.31 0.65 0.08 62.11 03:28:01 AM all 1.26 0.00 0.28 0.13 0.03 98.30 03:28:01 AM 0 2.37 0.00 0.42 0.22 0.03 96.96 03:28:01 AM 1 0.15 0.00 0.13 0.05 0.02 99.65 03:29:01 AM all 11.10 0.00 1.82 0.03 0.08 86.97 03:29:01 AM 0 15.76 0.00 1.85 0.03 0.08 82.27 03:29:01 AM 1 6.47 0.00 1.79 0.03 0.07 91.64 03:30:01 AM all 30.39 0.00 3.66 0.12 0.08 65.75 03:30:01 AM 0 31.12 0.00 3.65 0.10 0.08 65.04 03:30:01 AM 1 29.66 0.00 3.67 0.13 0.08 66.46 Average: all 24.16 0.01 4.22 0.92 0.08 70.62 Average: 0 28.52 0.01 4.31 0.86 0.08 66.21 Average: 1 19.80 0.01 4.13 0.97 0.07 75.02