---> uname -a: Linux prd-centos8-robot-2c-8g-4576.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4753 19 2340 6796 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:43:cc:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85375sec preferred_lft 85375sec inet6 fe80::f816:3eff:fe43:ccfe/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) 08/28/2025 _x86_64_ (2 CPU) 12:04:32 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 115.58 64.07 51.51 7433.35 31514.14 12:07:01 PM 114.81 0.07 114.75 1.87 11207.00 12:08:01 PM 37.59 1.00 36.59 113.03 4060.18 12:09:01 PM 14.75 0.07 14.68 2.80 1184.32 12:10:01 PM 71.44 6.97 64.47 1292.98 7642.14 12:11:01 PM 11.31 0.20 11.11 11.59 1133.16 12:12:01 PM 4.23 0.02 4.22 0.13 186.35 12:13:01 PM 1.08 0.00 1.08 0.00 603.88 12:14:01 PM 0.50 0.00 0.50 0.00 379.32 12:15:01 PM 0.68 0.02 0.67 1.07 201.93 12:16:01 PM 0.65 0.00 0.65 0.00 522.18 12:17:01 PM 0.47 0.03 0.43 1.87 539.47 12:18:01 PM 0.82 0.35 0.47 53.46 541.24 12:19:01 PM 0.27 0.00 0.27 0.00 15.23 12:20:01 PM 0.32 0.00 0.32 0.00 24.50 12:21:02 PM 24.11 0.45 23.66 47.93 4118.07 Average: 24.91 4.58 20.34 560.08 3992.59 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 5519784 7061648 2362648 29.97 2688 1734236 712020 7.97 185704 1895884 100376 12:07:01 PM 5069700 6956632 2812732 35.68 2688 2062588 770620 8.63 197572 2266684 157608 12:08:01 PM 5260620 7096668 2621812 33.26 2688 2012096 634672 7.11 218848 2055464 10764 12:09:01 PM 5162976 7048792 2719456 34.50 2688 2059492 690156 7.73 229860 2133644 41660 12:10:01 PM 4981668 7066496 2900764 36.80 2688 2252360 667496 7.47 262108 2259116 26984 12:11:01 PM 4936980 7022216 2945452 37.37 2688 2252896 712464 7.98 262232 2303368 12 12:12:01 PM 4931240 7018336 2951192 37.44 2688 2254764 712464 7.98 262288 2308824 456 12:13:01 PM 4894476 6998928 2987956 37.91 2688 2272132 727992 8.15 262704 2345664 264 12:14:01 PM 4880212 6995872 3002220 38.09 2688 2283336 727992 8.15 262704 2359160 196 12:15:01 PM 4875228 6996560 3007204 38.15 2688 2288992 743452 8.32 262752 2364960 88 12:16:01 PM 4831100 6972004 3051332 38.71 2688 2308652 759296 8.50 262752 2408184 4268 12:17:01 PM 4794824 6951020 3087608 39.17 2688 2323896 774968 8.68 262988 2443780 3308 12:18:01 PM 4398484 6893988 3483948 44.20 2688 2338440 790248 8.85 264300 2459740 92 12:19:01 PM 4396428 6892596 3486004 44.22 2688 2339104 790248 8.85 264312 2461700 448 12:20:01 PM 4873272 7049632 3009160 38.18 2688 2343680 658744 7.38 264640 2362628 4432 12:21:02 PM 4843492 6936232 3038940 38.55 2688 2266416 779892 8.73 544896 2135696 30036 Average: 4915655 6997351 2966777 37.64 2688 2212068 728295 8.15 266916 2285281 23812 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 274.18 175.61 1374.82 62.05 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 94.82 68.56 1113.46 10.00 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 11.33 8.38 6.25 3.51 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 17.58 16.20 88.67 3.93 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 214.15 162.12 283.94 41.11 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 13.57 6.64 4.94 0.92 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 14.50 12.08 23.52 2.16 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 37.82 35.55 115.30 11.08 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 22.30 18.10 73.59 6.66 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 24.66 22.88 6.75 12.71 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 34.48 28.75 316.65 2.57 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 29.02 24.56 245.73 2.26 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 54.74 70.04 203.43 5.80 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 15.11 13.08 3.91 2.55 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 21.38 12.84 7.01 1.61 0.00 0.00 0.00 0.00 12:21:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:02 PM eth0 81.83 56.88 174.64 117.31 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 60.10 45.77 252.67 17.90 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) 08/28/2025 _x86_64_ (2 CPU) 12:04:32 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 36.86 0.05 7.00 19.33 0.13 36.64 12:06:01 PM 0 39.12 0.08 8.36 21.23 0.12 31.09 12:06:01 PM 1 34.57 0.02 5.62 17.41 0.14 42.24 12:07:01 PM all 37.79 0.00 5.35 3.36 0.13 53.37 12:07:01 PM 0 32.27 0.00 5.15 3.09 0.12 59.36 12:07:01 PM 1 43.28 0.00 5.55 3.63 0.13 47.40 12:08:01 PM all 15.50 0.00 2.00 0.97 0.07 81.46 12:08:01 PM 0 13.85 0.00 1.64 0.79 0.07 83.65 12:08:01 PM 1 17.15 0.00 2.35 1.15 0.07 79.28 12:09:01 PM all 10.48 0.00 2.19 0.33 0.06 86.95 12:09:01 PM 0 5.51 0.00 1.87 0.10 0.05 92.47 12:09:01 PM 1 15.45 0.00 2.51 0.55 0.07 81.43 12:10:01 PM all 25.41 0.00 4.85 1.95 0.10 67.69 12:10:01 PM 0 17.37 0.00 4.33 2.39 0.10 75.81 12:10:01 PM 1 33.44 0.00 5.36 1.50 0.10 59.60 12:11:01 PM all 1.29 0.00 0.27 0.15 0.04 98.26 12:11:01 PM 0 2.14 0.00 0.32 0.18 0.03 97.33 12:11:01 PM 1 0.43 0.00 0.22 0.12 0.05 99.18 12:12:01 PM all 3.36 0.00 0.19 0.05 0.08 96.33 12:12:01 PM 0 4.27 0.00 0.18 0.03 0.10 95.41 12:12:01 PM 1 2.44 0.00 0.20 0.07 0.05 97.24 12:13:01 PM all 19.53 0.00 0.29 0.18 0.08 79.92 12:13:01 PM 0 9.39 0.00 0.28 0.37 0.07 89.89 12:13:01 PM 1 29.65 0.00 0.30 0.00 0.08 69.97 12:14:01 PM all 10.64 0.00 0.15 0.09 0.06 89.06 12:14:01 PM 0 9.13 0.00 0.17 0.18 0.05 90.47 12:14:01 PM 1 12.15 0.00 0.13 0.00 0.07 87.65 12:15:01 PM all 16.25 0.00 0.23 0.08 0.06 83.38 12:15:01 PM 0 4.87 0.00 0.23 0.00 0.05 94.84 12:15:01 PM 1 27.62 0.00 0.23 0.15 0.07 71.92 12:16:01 PM all 2.29 0.00 0.21 0.11 0.06 97.33 12:16:01 PM 0 1.58 0.00 0.22 0.22 0.05 97.94 12:16:01 PM 1 3.01 0.00 0.20 0.00 0.07 96.72 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 2.93 0.00 0.28 0.09 0.05 96.65 12:17:01 PM 0 3.03 0.00 0.27 0.03 0.05 96.62 12:17:01 PM 1 2.82 0.00 0.30 0.15 0.05 96.67 12:18:01 PM all 8.94 0.00 2.58 0.19 0.07 88.23 12:18:01 PM 0 9.36 0.00 2.62 0.37 0.07 87.58 12:18:01 PM 1 8.51 0.00 2.53 0.02 0.07 88.87 12:19:01 PM all 5.19 0.00 0.20 0.00 0.06 94.55 12:19:01 PM 0 5.28 0.00 0.20 0.00 0.07 94.45 12:19:01 PM 1 5.11 0.00 0.20 0.00 0.05 94.64 12:20:01 PM all 5.98 0.00 0.88 0.00 0.05 93.09 12:20:01 PM 0 1.47 0.00 0.67 0.00 0.03 97.82 12:20:01 PM 1 10.50 0.00 1.09 0.00 0.07 88.35 12:21:02 PM all 28.31 0.00 3.54 1.03 0.10 67.01 12:21:02 PM 0 37.13 0.00 3.63 1.98 0.10 57.15 12:21:02 PM 1 19.50 0.00 3.45 0.08 0.10 76.87 Average: all 14.42 0.00 1.89 1.74 0.07 81.89 Average: 0 12.24 0.01 1.88 1.93 0.07 83.87 Average: 1 16.59 0.00 1.89 1.54 0.08 79.90