---> uname -a: Linux prd-centos8-robot-2c-8g-1632.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 615 4899 19 2182 6784 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:2c:5e:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85453sec preferred_lft 85453sec inet6 fe80::f816:3eff:fe2c:5e5e/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) 10/24/2025 _x86_64_ (2 CPU) 02:10:47 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 206.33 152.18 54.15 14631.96 39675.94 02:13:01 AM 125.94 0.72 125.22 52.92 11954.08 02:14:01 AM 38.46 0.38 38.08 64.26 4284.00 02:15:01 AM 62.15 6.96 55.18 1289.84 3677.52 02:16:01 AM 29.06 0.03 29.03 3.47 6258.41 02:17:01 AM 2.53 0.00 2.53 0.00 78.31 02:18:01 AM 0.20 0.00 0.20 0.00 2.13 02:19:01 AM 0.47 0.22 0.25 11.73 7.22 02:20:01 AM 2.15 0.00 2.15 0.00 167.06 02:21:01 AM 0.62 0.00 0.62 0.00 63.53 02:22:01 AM 0.30 0.00 0.30 0.00 18.74 02:23:01 AM 0.18 0.00 0.18 0.00 11.08 02:24:01 AM 0.33 0.00 0.33 0.00 19.99 02:25:01 AM 0.43 0.03 0.40 1.87 37.43 02:26:01 AM 25.27 0.67 24.61 73.44 1299.95 Average: 32.96 10.75 22.22 1075.37 4503.88 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5555860 7081208 2326572 29.52 2688 1717844 715984 8.02 185700 1859992 92172 02:13:01 AM 5187288 7027324 2695144 34.19 2688 2015480 712400 7.98 194444 2152492 104680 02:14:01 AM 5249752 7091460 2632680 33.40 2688 2017412 653456 7.32 219196 2066376 10752 02:15:01 AM 4899832 6993548 2982600 37.84 2688 2261072 727564 8.15 256788 2352936 175948 02:16:01 AM 4937064 7030784 2945368 37.37 2688 2261196 676728 7.58 262420 2303744 8 02:17:01 AM 4937012 7030736 2945420 37.37 2688 2261200 676728 7.58 262424 2303928 4 02:18:01 AM 4937184 7030908 2945248 37.36 2688 2261200 676728 7.58 262424 2303748 8 02:19:01 AM 4894144 6989132 2988288 37.91 2688 2262472 759284 8.50 262692 2346512 908 02:20:01 AM 4884800 6982860 2997632 38.03 2688 2265536 759284 8.50 262700 2355448 952 02:21:01 AM 4884180 6983044 2998252 38.04 2688 2266328 759284 8.50 262700 2356388 128 02:22:01 AM 4883800 6983052 2998632 38.04 2688 2266716 759284 8.50 262704 2356840 56 02:23:01 AM 4883384 6983016 2999048 38.05 2688 2267096 759284 8.50 262704 2357212 144 02:24:01 AM 4882220 6982240 3000212 38.06 2688 2267476 759284 8.50 262704 2358172 36 02:25:01 AM 4927752 7030660 2954680 37.48 2688 2270364 678432 7.60 263172 2312596 1900 02:26:01 AM 5107856 7033576 2774576 35.20 2688 2099700 694064 7.77 464820 1954924 24536 Average: 5003475 7016903 2878957 36.52 2688 2184073 717853 8.04 263173 2249421 27482 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 275.04 156.15 1307.75 58.06 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 114.66 89.99 1260.79 12.49 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 13.05 10.20 6.21 3.98 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 53.70 41.94 338.67 10.41 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 583.47 415.80 112.06 92.75 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 2.62 2.03 0.56 0.48 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 2.43 1.97 0.44 0.42 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 38.26 23.33 11.12 3.20 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 33.41 30.32 10.67 5.79 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 17.31 14.06 4.31 2.72 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 11.23 9.21 2.93 1.86 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 12.48 9.12 2.96 1.80 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 13.18 9.51 3.28 2.03 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 11.55 11.18 4.01 3.50 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 91.62 62.53 105.60 37.51 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 84.93 59.15 211.44 15.80 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) 10/24/2025 _x86_64_ (2 CPU) 02:10:47 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 42.58 0.05 10.14 12.28 0.11 34.84 02:12:01 AM 0 51.40 0.03 11.13 14.41 0.12 22.91 02:12:01 AM 1 33.80 0.07 9.16 10.15 0.10 46.73 02:13:01 AM all 37.80 0.00 5.49 2.55 0.11 54.05 02:13:01 AM 0 37.26 0.00 5.72 2.73 0.12 54.18 02:13:01 AM 1 38.34 0.00 5.26 2.38 0.10 53.91 02:14:01 AM all 12.32 0.00 1.72 0.48 0.05 85.44 02:14:01 AM 0 18.30 0.00 2.14 0.45 0.05 79.06 02:14:01 AM 1 6.34 0.00 1.30 0.50 0.05 91.81 02:15:01 AM all 32.82 0.00 5.92 1.18 0.10 59.98 02:15:01 AM 0 37.22 0.00 5.74 0.98 0.10 55.95 02:15:01 AM 1 28.42 0.00 6.10 1.38 0.10 64.00 02:16:01 AM all 1.97 0.00 1.48 0.87 0.03 95.65 02:16:01 AM 0 2.60 0.00 1.48 0.70 0.03 95.19 02:16:01 AM 1 1.34 0.00 1.48 1.04 0.03 96.11 02:17:01 AM all 0.36 0.00 0.09 0.21 0.01 99.33 02:17:01 AM 0 0.13 0.00 0.10 0.42 0.02 99.33 02:17:01 AM 1 0.58 0.00 0.08 0.00 0.00 99.33 02:18:01 AM all 0.31 0.00 0.08 0.00 0.03 99.58 02:18:01 AM 0 0.37 0.00 0.07 0.00 0.03 99.53 02:18:01 AM 1 0.25 0.00 0.10 0.00 0.02 99.63 02:19:01 AM all 4.49 0.00 0.47 0.01 0.05 94.98 02:19:01 AM 0 5.08 0.00 0.45 0.00 0.05 94.42 02:19:01 AM 1 3.91 0.00 0.48 0.02 0.05 95.54 02:20:01 AM all 15.62 0.00 0.95 0.01 0.07 83.35 02:20:01 AM 0 19.95 0.00 1.29 0.02 0.07 78.68 02:20:01 AM 1 11.30 0.00 0.62 0.00 0.07 88.02 02:21:01 AM all 6.76 0.00 0.39 0.00 0.06 92.78 02:21:01 AM 0 5.77 0.00 0.42 0.00 0.05 93.76 02:21:01 AM 1 7.76 0.00 0.37 0.00 0.07 91.81 02:22:01 AM all 4.58 0.00 0.33 0.00 0.04 95.05 02:22:01 AM 0 7.41 0.00 0.44 0.00 0.05 92.10 02:22:01 AM 1 1.76 0.00 0.22 0.00 0.03 97.99 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 4.39 0.00 0.33 0.00 0.05 95.23 02:23:01 AM 0 6.10 0.00 0.40 0.00 0.05 93.45 02:23:01 AM 1 2.68 0.00 0.25 0.00 0.05 97.02 02:24:01 AM all 4.46 0.00 0.35 0.01 0.05 95.13 02:24:01 AM 0 4.80 0.00 0.35 0.00 0.05 94.80 02:24:01 AM 1 4.12 0.00 0.35 0.02 0.05 95.46 02:25:01 AM all 7.30 0.00 0.36 0.01 0.05 92.28 02:25:01 AM 0 12.49 0.00 0.50 0.02 0.05 86.94 02:25:01 AM 1 2.11 0.00 0.22 0.00 0.05 97.63 02:26:01 AM all 25.14 0.00 3.55 0.29 0.10 70.92 02:26:01 AM 0 20.29 0.00 3.57 0.08 0.10 75.96 02:26:01 AM 1 29.99 0.00 3.54 0.50 0.10 65.87 Average: all 13.40 0.00 2.11 1.19 0.06 83.24 Average: 0 15.27 0.00 2.25 1.31 0.06 81.10 Average: 1 11.52 0.00 1.97 1.06 0.06 85.39