---> uname -a: Linux prd-centos8-robot-2c-8g-38608.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 587 4850 19 2259 6812 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:d7:4f:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fed7:4f44/64 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) 06/30/2025 _x86_64_ (2 CPU) 22:30:41 LINUX RESTART (2 CPU) 10:31:01 PM tps rtps wtps bread/s bwrtn/s 10:32:01 PM 175.77 87.14 88.64 8780.29 41610.16 10:33:01 PM 96.40 0.73 95.67 53.05 11162.60 10:34:01 PM 35.14 0.38 34.76 64.26 3084.32 10:35:01 PM 72.03 9.48 62.55 1685.84 8018.73 10:36:01 PM 9.90 0.02 9.88 0.13 667.19 10:37:01 PM 1.95 0.00 1.95 0.00 125.55 10:38:01 PM 0.88 0.00 0.88 0.00 600.08 10:39:01 PM 0.38 0.00 0.38 0.00 378.82 10:40:01 PM 0.57 0.03 0.53 1.87 268.68 10:41:01 PM 21.97 0.42 21.55 47.69 2513.64 Average: 41.50 9.82 31.68 1063.18 6842.46 10:31:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 PM 5361416 7029824 2521016 31.98 2688 1851528 693232 7.76 185768 2015304 164536 10:33:01 PM 5165344 7001524 2717088 34.47 2688 2011984 706564 7.91 198328 2164608 42496 10:34:01 PM 5140452 7028972 2741980 34.79 2688 2062152 684984 7.67 229756 2154116 42580 10:35:01 PM 4952912 7048856 2929520 37.17 2688 2263456 627880 7.03 267500 2276988 10856 10:36:01 PM 4913308 7009756 2969124 37.67 2688 2264156 681576 7.63 267620 2317884 536 10:37:01 PM 4883128 6991568 2999304 38.05 2688 2276120 697028 7.80 268092 2346656 10812 10:38:01 PM 4871392 6992440 3011040 38.20 2688 2288756 697028 7.80 268092 2359220 5856 10:39:01 PM 4860668 6991232 3021764 38.34 2688 2298272 697028 7.80 268140 2370556 4048 10:40:01 PM 4847628 6983292 3034804 38.50 2688 2303356 717184 8.03 268376 2382216 1232 10:41:01 PM 4989748 6991508 2892684 36.70 2688 2175764 702956 7.87 500540 2035612 22224 Average: 4998600 7006897 2883832 36.59 2688 2179554 690546 7.73 272221 2242316 30518 10:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 295.98 192.90 1681.23 61.52 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 69.43 52.33 769.87 8.81 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 25.00 19.85 93.92 6.31 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 222.03 168.44 267.82 36.76 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 13.23 8.95 9.76 1.18 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 32.04 28.85 96.15 7.75 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 27.25 26.58 78.14 14.58 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 21.06 19.59 36.13 14.46 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 19.51 13.50 72.64 2.03 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 80.27 54.04 141.19 80.26 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 80.58 58.50 324.67 23.37 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) 06/30/2025 _x86_64_ (2 CPU) 22:30:41 LINUX RESTART (2 CPU) 10:31:01 PM CPU %user %nice %system %iowait %steal %idle 10:32:01 PM all 46.08 0.05 11.07 5.81 0.12 36.87 10:32:01 PM 0 45.74 0.02 10.52 5.62 0.12 37.99 10:32:01 PM 1 46.43 0.08 11.62 6.00 0.12 35.74 10:33:01 PM all 25.96 0.00 3.83 0.99 0.11 69.12 10:33:01 PM 0 18.53 0.00 3.23 0.98 0.12 77.13 10:33:01 PM 1 33.38 0.00 4.42 1.00 0.10 61.10 10:34:01 PM all 20.66 0.00 3.09 1.73 0.08 74.45 10:34:01 PM 0 17.62 0.00 2.45 3.07 0.07 76.79 10:34:01 PM 1 23.71 0.00 3.72 0.38 0.08 72.11 10:35:01 PM all 23.74 0.00 4.59 0.73 0.07 70.88 10:35:01 PM 0 15.01 0.00 3.74 0.67 0.07 80.52 10:35:01 PM 1 32.48 0.00 5.45 0.79 0.07 61.22 10:36:01 PM all 1.64 0.00 0.23 0.08 0.05 98.00 10:36:01 PM 0 1.94 0.00 0.15 0.08 0.05 97.78 10:36:01 PM 1 1.35 0.00 0.30 0.08 0.05 98.21 10:37:01 PM all 11.67 0.00 0.20 0.01 0.07 88.06 10:37:01 PM 0 4.89 0.00 0.18 0.02 0.05 94.86 10:37:01 PM 1 18.43 0.00 0.22 0.00 0.08 81.27 10:38:01 PM all 13.24 0.00 0.19 0.04 0.06 86.47 10:38:01 PM 0 12.32 0.00 0.18 0.08 0.07 87.35 10:38:01 PM 1 14.17 0.00 0.20 0.00 0.05 85.58 10:39:01 PM all 11.55 0.00 0.17 0.03 0.06 88.19 10:39:01 PM 0 13.84 0.00 0.18 0.03 0.05 85.90 10:39:01 PM 1 9.27 0.00 0.15 0.03 0.07 90.48 10:40:01 PM all 3.69 0.00 0.26 0.02 0.10 95.93 10:40:01 PM 0 5.59 0.00 0.33 0.02 0.10 93.96 10:40:01 PM 1 1.80 0.00 0.18 0.02 0.10 97.90 10:41:01 PM all 24.78 0.00 3.10 0.23 0.08 71.82 10:41:01 PM 0 22.32 0.00 2.75 0.27 0.07 74.60 10:41:01 PM 1 27.25 0.00 3.45 0.18 0.08 69.03 Average: all 18.30 0.01 2.67 0.97 0.08 77.97 Average: 0 15.78 0.00 2.37 1.08 0.08 80.68 Average: 1 20.82 0.01 2.97 0.85 0.08 75.27