---> uname -a: Linux prd-centos8-robot-2c-8g-1816.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 614 4912 19 2170 6785 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:65:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fe9f:657f/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) 08/16/2025 _x86_64_ (2 CPU) 09:51:30 LINUX RESTART (2 CPU) 09:52:01 AM tps rtps wtps bread/s bwrtn/s 09:53:01 AM 56.49 14.06 42.43 4052.64 5941.08 09:54:01 AM 94.42 0.07 94.35 1.87 9079.30 09:55:01 AM 46.60 1.03 45.57 113.56 5813.11 09:56:01 AM 56.82 6.97 49.86 1291.78 3472.05 09:57:01 AM 36.99 0.03 36.96 3.47 6385.52 09:58:01 AM 4.32 0.00 4.32 0.00 146.80 09:59:01 AM 0.32 0.00 0.32 0.00 3.18 10:00:01 AM 0.48 0.22 0.27 11.73 8.63 10:01:01 AM 2.18 0.03 2.15 1.07 151.92 10:02:01 AM 0.68 0.07 0.62 1.73 11.44 10:03:01 AM 8.08 0.32 7.76 36.92 216.24 10:04:01 AM 33.46 0.52 32.94 63.86 1629.55 Average: 28.40 1.94 26.46 464.95 2738.19 09:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 AM 5441668 7015600 2440764 30.96 2688 1766080 768460 8.60 185888 1965192 53252 09:54:01 AM 5115852 6981612 2766580 35.10 2688 2042472 767700 8.60 190080 2231644 181268 09:55:01 AM 5223436 7062728 2658996 33.73 2688 2014916 698244 7.82 218864 2087392 10764 09:56:01 AM 4927128 7013852 2955304 37.49 2688 2253904 703612 7.88 256636 2319832 170932 09:57:01 AM 4940568 7029272 2941864 37.32 2688 2255996 685216 7.67 262092 2296196 4 09:58:01 AM 4940592 7029292 2941840 37.32 2688 2256000 685216 7.67 262096 2296264 4 09:59:01 AM 4940404 7029104 2942028 37.32 2688 2256000 685216 7.67 262096 2296448 4 10:00:01 AM 4889388 6980912 2993044 37.97 2688 2258848 776424 8.69 262228 2346620 2312 10:01:01 AM 4855892 6947608 3026540 38.40 2688 2259008 790140 8.85 262228 2379508 4 10:02:01 AM 4843028 6934828 3039404 38.56 2688 2259092 812124 9.09 262404 2392524 16 10:03:01 AM 4944720 6901636 2937712 37.27 2688 2128176 807972 9.05 295272 2275000 59740 10:04:01 AM 5059452 6974932 2822980 35.81 2688 2088576 748176 8.38 460620 2003052 25036 Average: 5010177 6991781 2872255 36.44 2688 2153256 744042 8.33 265042 2240806 41945 09:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 322.49 188.87 1618.16 57.64 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 74.84 58.99 850.71 8.72 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 14.51 11.28 7.43 4.51 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 46.68 40.34 334.46 10.02 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 467.59 347.56 90.39 82.53 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 2.53 1.88 0.53 0.45 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 3.12 2.08 0.70 0.61 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 39.53 24.03 21.63 2.82 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 254.70 249.12 4297.85 16.21 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 341.23 332.67 5732.18 21.50 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 237.85 208.98 2741.10 38.29 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 19.45 17.91 16.72 8.57 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 152.05 123.65 1309.48 20.99 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) 08/16/2025 _x86_64_ (2 CPU) 09:51:30 LINUX RESTART (2 CPU) 09:52:01 AM CPU %user %nice %system %iowait %steal %idle 09:53:01 AM all 28.83 0.00 4.43 0.86 0.08 65.79 09:53:01 AM 0 30.81 0.00 4.61 0.82 0.08 63.68 09:53:01 AM 1 26.86 0.00 4.26 0.90 0.08 67.90 09:54:01 AM all 27.76 0.00 4.43 0.71 0.09 67.02 09:54:01 AM 0 27.74 0.00 4.24 0.48 0.08 67.45 09:54:01 AM 1 27.77 0.00 4.61 0.93 0.10 66.58 09:55:01 AM all 18.91 0.00 2.48 0.85 0.08 77.68 09:55:01 AM 0 22.29 0.00 2.30 1.12 0.08 74.21 09:55:01 AM 1 15.53 0.00 2.67 0.58 0.07 81.14 09:56:01 AM all 28.05 0.00 5.53 0.48 0.09 65.86 09:56:01 AM 0 30.21 0.00 5.92 0.50 0.08 63.28 09:56:01 AM 1 25.88 0.00 5.13 0.45 0.10 68.43 09:57:01 AM all 5.55 0.00 1.54 0.49 0.05 92.36 09:57:01 AM 0 8.31 0.00 1.79 0.44 0.03 89.43 09:57:01 AM 1 2.81 0.00 1.29 0.55 0.07 95.29 09:58:01 AM all 0.24 0.00 0.08 0.03 0.04 99.61 09:58:01 AM 0 0.07 0.00 0.08 0.05 0.05 99.75 09:58:01 AM 1 0.42 0.00 0.08 0.00 0.03 99.47 09:59:01 AM all 0.26 0.00 0.08 0.00 0.03 99.63 09:59:01 AM 0 0.33 0.00 0.08 0.00 0.03 99.55 09:59:01 AM 1 0.18 0.00 0.07 0.00 0.03 99.72 10:00:01 AM all 5.20 0.00 1.29 0.01 0.05 93.45 10:00:01 AM 0 8.45 0.00 2.11 0.00 0.05 89.39 10:00:01 AM 1 1.97 0.00 0.47 0.02 0.05 97.49 10:01:01 AM all 7.86 0.00 1.03 0.01 0.10 91.00 10:01:01 AM 0 11.03 0.00 1.45 0.02 0.12 87.39 10:01:01 AM 1 4.70 0.00 0.61 0.00 0.08 94.61 10:02:01 AM all 8.94 0.00 1.32 0.00 0.09 89.65 10:02:01 AM 0 17.01 0.00 2.39 0.00 0.12 80.48 10:02:01 AM 1 0.90 0.00 0.25 0.00 0.07 98.78 10:03:01 AM all 16.21 0.00 2.38 0.06 0.08 81.28 10:03:01 AM 0 15.93 0.00 2.75 0.05 0.08 81.19 10:03:01 AM 1 16.49 0.00 2.01 0.07 0.08 81.36 10:03:01 AM CPU %user %nice %system %iowait %steal %idle 10:04:01 AM all 31.20 0.00 4.34 0.12 0.08 64.26 10:04:01 AM 0 53.54 0.00 5.60 0.15 0.07 40.64 10:04:01 AM 1 8.88 0.00 3.08 0.08 0.10 87.85 Average: all 14.94 0.00 2.41 0.30 0.07 82.28 Average: 0 18.83 0.00 2.78 0.30 0.07 78.01 Average: 1 11.05 0.00 2.05 0.30 0.07 86.54