---> uname -a: Linux prd-centos8-robot-2c-8g-7826.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 683 4747 19 2267 6716 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:22:d9:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85548sec preferred_lft 85548sec inet6 fe80::f816:3eff:fe22:d93a/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) 11/11/2025 _x86_64_ (2 CPU) 02:20:39 LINUX RESTART (2 CPU) 02:21:03 AM tps rtps wtps bread/s bwrtn/s 02:22:01 AM 186.25 93.81 92.43 8624.61 43011.96 02:23:01 AM 105.56 0.72 104.85 52.92 11589.92 02:24:01 AM 28.88 0.42 28.46 64.79 2392.93 02:25:01 AM 80.61 6.96 73.64 1292.77 8214.60 02:26:01 AM 14.48 0.00 14.48 0.00 1265.91 02:27:01 AM 4.72 0.22 4.50 11.73 188.44 02:28:01 AM 0.95 0.00 0.95 0.00 603.48 02:29:01 AM 0.47 0.00 0.47 0.00 378.50 02:30:01 AM 0.38 0.02 0.37 1.07 114.65 02:31:01 AM 1.18 0.42 0.77 55.30 229.93 02:32:01 AM 0.48 0.00 0.48 0.00 86.97 02:33:01 AM 0.15 0.00 0.15 0.00 11.51 02:34:01 AM 15.06 0.32 14.75 36.93 681.22 Average: 33.39 7.69 25.70 759.88 5193.20 02:21:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 AM 5380800 7052008 2501632 31.74 2688 1854256 731560 8.19 185192 1997516 168000 02:23:01 AM 5124376 6967852 2758056 34.99 2688 2019116 797412 8.93 198660 2208416 42012 02:24:01 AM 5096212 6983300 2786220 35.35 2688 2061000 784040 8.78 232192 2199408 39696 02:25:01 AM 4854668 6953572 3027764 38.41 2688 2265112 712920 7.98 260408 2378064 26976 02:26:01 AM 4855932 6954408 3026500 38.40 2688 2265112 712920 7.98 260404 2380420 4 02:27:01 AM 4795328 6899140 3087104 39.16 2688 2270460 772076 8.64 260948 2439196 3760 02:28:01 AM 4772556 6895844 3109876 39.45 2688 2289976 787904 8.82 261004 2462196 5692 02:29:01 AM 4766324 6896692 3116108 39.53 2688 2297000 787904 8.82 261004 2469392 1440 02:30:01 AM 4759992 6896316 3122440 39.61 2688 2302980 804232 9.00 261064 2475472 4096 02:31:01 AM 4365092 6832800 3517340 44.62 2688 2308804 802884 8.99 262620 2489228 1732 02:32:01 AM 4364888 6833072 3517544 44.63 2688 2309476 802884 8.99 262628 2489708 4 02:33:01 AM 4364348 6832912 3518084 44.63 2688 2309852 802884 8.99 262632 2490160 108 02:34:01 AM 4875140 6886492 3007292 38.15 2688 2183348 792872 8.88 343928 2299212 77384 Average: 4798127 6914185 3084305 39.13 2688 2210499 776346 8.69 254822 2367568 28531 02:21:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 344.59 196.07 1717.98 63.37 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 80.32 59.76 844.75 9.53 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 16.26 10.70 6.94 4.29 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 221.26 172.14 375.02 38.55 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 1.67 0.80 0.70 0.12 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 35.74 23.98 46.92 5.34 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 35.86 35.13 134.23 10.15 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 16.33 14.55 35.08 5.99 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 23.78 20.63 23.95 11.64 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 47.02 60.66 58.40 5.81 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 9.78 8.23 2.39 1.62 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 14.36 11.18 3.60 2.29 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 79.92 51.22 147.32 93.18 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 70.60 50.79 257.59 19.26 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) 11/11/2025 _x86_64_ (2 CPU) 02:20:39 LINUX RESTART (2 CPU) 02:21:03 AM CPU %user %nice %system %iowait %steal %idle 02:22:01 AM all 45.08 0.04 10.20 3.73 0.12 40.83 02:22:01 AM 0 42.33 0.05 10.94 4.55 0.12 42.00 02:22:01 AM 1 47.83 0.03 9.46 2.90 0.12 39.65 02:23:01 AM all 27.84 0.00 3.83 1.13 0.09 67.11 02:23:01 AM 0 33.35 0.00 4.25 1.25 0.08 61.06 02:23:01 AM 1 22.32 0.00 3.41 1.00 0.10 73.17 02:24:01 AM all 17.99 0.00 2.62 0.27 0.07 79.06 02:24:01 AM 0 9.08 0.00 2.17 0.22 0.07 88.47 02:24:01 AM 1 26.88 0.00 3.07 0.32 0.07 69.66 02:25:01 AM all 32.36 0.00 5.88 0.73 0.08 60.95 02:25:01 AM 0 18.42 0.00 5.06 0.73 0.08 75.70 02:25:01 AM 1 46.32 0.00 6.69 0.73 0.08 46.17 02:26:01 AM all 0.32 0.00 0.16 0.11 0.04 99.37 02:26:01 AM 0 0.55 0.00 0.20 0.22 0.05 98.98 02:26:01 AM 1 0.08 0.00 0.12 0.00 0.03 99.77 02:27:01 AM all 6.80 0.00 0.29 0.03 0.07 92.81 02:27:01 AM 0 4.96 0.00 0.35 0.03 0.07 94.58 02:27:01 AM 1 8.64 0.00 0.23 0.02 0.07 91.05 02:28:01 AM all 19.24 0.00 0.21 0.03 0.07 80.46 02:28:01 AM 0 12.67 0.00 0.22 0.05 0.07 86.99 02:28:01 AM 1 25.79 0.00 0.20 0.00 0.07 73.94 02:29:01 AM all 8.13 0.00 0.12 0.02 0.05 91.69 02:29:01 AM 0 0.60 0.00 0.13 0.00 0.05 99.21 02:29:01 AM 1 15.64 0.00 0.10 0.03 0.05 84.18 02:30:01 AM all 13.58 0.00 0.24 0.00 0.06 86.12 02:30:01 AM 0 3.45 0.00 0.27 0.00 0.05 96.23 02:30:01 AM 1 23.70 0.00 0.22 0.00 0.07 76.02 02:31:01 AM all 9.32 0.00 2.59 0.02 0.07 88.01 02:31:01 AM 0 7.98 0.00 2.67 0.02 0.07 89.27 02:31:01 AM 1 10.65 0.00 2.52 0.02 0.07 86.75 02:32:01 AM all 3.42 0.00 0.14 0.00 0.07 96.37 02:32:01 AM 0 3.18 0.00 0.17 0.00 0.07 96.59 02:32:01 AM 1 3.66 0.00 0.12 0.00 0.07 96.15 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 4.46 0.00 0.23 0.00 0.06 95.26 02:33:01 AM 0 2.41 0.00 0.28 0.00 0.05 97.26 02:33:01 AM 1 6.51 0.00 0.17 0.00 0.07 93.26 02:34:01 AM all 20.86 0.00 2.66 0.08 0.08 76.32 02:34:01 AM 0 16.48 0.00 2.47 0.12 0.07 80.86 02:34:01 AM 1 25.23 0.00 2.85 0.05 0.08 71.79 Average: all 16.04 0.00 2.22 0.46 0.07 81.20 Average: 0 11.89 0.00 2.22 0.54 0.07 85.27 Average: 1 20.19 0.00 2.22 0.38 0.07 77.13