---> uname -a: Linux prd-centos8-robot-2c-8g-16305.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 645 4833 19 2218 6752 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:bd:2d:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85442sec preferred_lft 85442sec inet6 fe80::f816:3eff:febd:2da6/64 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) 12/25/2025 _x86_64_ (2 CPU) 01:45:00 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 128.28 0.28 128.00 13.46 11604.65 01:48:01 AM 41.87 1.40 40.47 135.95 5425.71 01:49:01 AM 68.46 6.96 61.50 1288.90 4009.63 01:50:01 AM 38.44 0.03 38.41 3.47 6469.04 01:51:01 AM 3.90 0.00 3.90 0.00 132.31 01:52:01 AM 0.27 0.00 0.27 0.00 4.12 01:53:01 AM 0.32 0.07 0.25 4.93 3.75 01:54:01 AM 2.15 0.03 2.12 1.87 223.94 01:55:01 AM 0.40 0.00 0.40 0.00 107.13 01:56:01 AM 0.38 0.00 0.38 0.00 90.10 01:57:01 AM 0.30 0.00 0.30 0.00 103.05 01:58:01 AM 0.27 0.00 0.27 0.00 133.11 01:59:01 AM 0.27 0.00 0.27 0.00 145.97 02:00:01 AM 11.71 0.32 11.40 36.92 540.94 02:01:01 AM 33.66 0.57 33.09 64.22 2303.06 Average: 22.04 0.64 21.40 103.32 2086.40 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 5106344 6973792 2776080 35.22 2688 2044388 743504 8.32 191656 2240152 171004 01:48:01 AM 5245408 7085564 2637016 33.45 2688 2015824 622920 6.97 219692 2067200 10764 01:49:01 AM 4906228 7000108 2976196 37.76 2688 2259916 680816 7.62 254332 2337724 175728 01:50:01 AM 4919336 7012868 2963088 37.59 2688 2260096 692468 7.75 261232 2317376 16 01:51:01 AM 4919580 7013120 2962844 37.59 2688 2260100 666628 7.46 261240 2317308 4 01:52:01 AM 4919800 7013340 2962624 37.59 2688 2260100 666628 7.46 261244 2317244 4 01:53:01 AM 4874720 6969632 3007704 38.16 2688 2261472 751176 8.41 261600 2361676 1212 01:54:01 AM 4863892 6962400 3018532 38.29 2688 2265072 771364 8.64 261872 2372220 192 01:55:01 AM 4858536 6960044 3023888 38.36 2688 2268092 790432 8.85 261872 2377528 144 01:56:01 AM 4854916 6959952 3027508 38.41 2688 2271596 790432 8.85 261872 2381240 1108 01:57:01 AM 4849956 6959236 3032468 38.47 2688 2275840 806644 9.03 261872 2386028 2352 01:58:01 AM 4844160 6956660 3038264 38.54 2688 2279096 843208 9.44 261872 2391576 1656 01:59:01 AM 4839516 6955400 3042908 38.60 2688 2282476 843208 9.44 261872 2396064 692 02:00:01 AM 4961508 6922304 2920916 37.06 2688 2133428 783344 8.77 323848 2231876 55540 02:01:01 AM 5006080 6971412 2876344 36.49 2688 2138552 706248 7.91 483916 2032128 27020 Average: 4931332 6981055 2951092 37.44 2688 2218403 743935 8.33 272666 2301823 29829 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 131.84 106.07 1491.86 14.07 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 13.30 10.48 6.86 4.08 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 42.35 38.20 334.96 8.38 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 594.92 421.03 117.71 97.21 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 2.45 2.17 0.56 0.49 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 2.32 1.98 0.41 0.41 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 47.86 34.33 14.51 3.28 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 220.94 221.49 39.62 16.24 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 154.09 154.04 29.48 12.07 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 217.41 218.74 41.49 15.77 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 226.81 218.60 163.02 16.74 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 145.18 145.73 30.10 11.56 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 172.89 174.28 34.04 12.73 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 154.02 125.29 148.37 105.71 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 18.07 17.01 15.10 8.68 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 142.96 125.96 164.53 21.83 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) 12/25/2025 _x86_64_ (2 CPU) 01:45:00 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 37.46 0.00 5.16 2.43 0.11 54.85 01:47:01 AM 0 36.49 0.00 4.70 2.34 0.12 56.36 01:47:01 AM 1 38.43 0.00 5.61 2.52 0.10 53.35 01:48:01 AM all 17.99 0.00 2.24 0.57 0.06 79.15 01:48:01 AM 0 5.91 0.00 1.60 0.87 0.07 91.55 01:48:01 AM 1 30.05 0.00 2.87 0.27 0.05 66.76 01:49:01 AM all 30.77 0.00 5.52 0.47 0.09 63.15 01:49:01 AM 0 30.96 0.00 5.29 0.37 0.08 63.30 01:49:01 AM 1 30.58 0.00 5.75 0.57 0.10 63.00 01:50:01 AM all 8.07 0.00 2.31 0.64 0.07 88.91 01:50:01 AM 0 10.58 0.00 2.50 0.52 0.08 86.32 01:50:01 AM 1 5.56 0.00 2.13 0.75 0.05 91.50 01:51:01 AM all 0.36 0.00 0.09 0.01 0.03 99.51 01:51:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 01:51:01 AM 1 0.10 0.00 0.10 0.02 0.03 99.75 01:52:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 01:52:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 01:52:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 01:53:01 AM all 3.25 0.00 0.46 0.00 0.04 96.24 01:53:01 AM 0 1.35 0.00 0.40 0.00 0.03 98.21 01:53:01 AM 1 5.16 0.00 0.52 0.00 0.05 94.27 01:54:01 AM all 11.47 0.00 1.14 0.01 0.08 87.31 01:54:01 AM 0 5.73 0.00 0.98 0.02 0.07 93.21 01:54:01 AM 1 17.25 0.00 1.31 0.00 0.08 81.36 01:55:01 AM all 11.03 0.00 0.92 0.00 0.08 87.96 01:55:01 AM 0 6.10 0.00 0.76 0.00 0.08 93.06 01:55:01 AM 1 15.97 0.00 1.09 0.00 0.08 82.85 01:56:01 AM all 10.33 0.00 1.13 0.00 0.07 88.48 01:56:01 AM 0 6.96 0.00 1.11 0.00 0.05 91.88 01:56:01 AM 1 13.69 0.00 1.15 0.00 0.08 85.08 01:57:01 AM all 14.28 0.00 1.38 0.00 0.10 84.23 01:57:01 AM 0 9.39 0.00 1.25 0.00 0.10 89.26 01:57:01 AM 1 19.17 0.00 1.52 0.00 0.10 79.21 01:57:01 AM CPU %user %nice %system %iowait %steal %idle 01:58:01 AM all 11.16 0.00 0.98 0.00 0.08 87.79 01:58:01 AM 0 4.99 0.00 0.76 0.00 0.07 94.19 01:58:01 AM 1 17.34 0.00 1.20 0.00 0.08 81.38 01:59:01 AM all 9.87 0.00 0.98 0.00 0.06 89.09 01:59:01 AM 0 8.14 0.00 0.98 0.00 0.05 90.83 01:59:01 AM 1 11.60 0.00 0.97 0.00 0.07 87.36 02:00:01 AM all 22.69 0.00 2.60 0.07 0.08 74.56 02:00:01 AM 0 12.38 0.00 2.31 0.05 0.08 85.18 02:00:01 AM 1 33.04 0.00 2.89 0.08 0.08 63.91 02:01:01 AM all 34.01 0.00 4.17 0.15 0.08 61.59 02:01:01 AM 0 14.89 0.00 3.33 0.07 0.07 81.65 02:01:01 AM 1 53.14 0.00 5.00 0.23 0.10 41.53 Average: all 14.89 0.00 1.95 0.29 0.07 82.80 Average: 0 10.35 0.00 1.74 0.28 0.07 87.55 Average: 1 19.43 0.00 2.15 0.30 0.07 78.05