---> uname -a: Linux prd-centos8-robot-2c-8g-3422.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 620 4905 19 2172 6779 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:7a:ba:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85560sec preferred_lft 85560sec inet6 fe80::f816:3eff:fe7a:ba82/64 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) 10/14/2025 _x86_64_ (2 CPU) 00:56:53 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 115.69 0.12 115.58 3.47 11178.92 01:00:01 AM 34.10 0.68 33.42 51.65 4180.55 01:01:01 AM 13.16 0.40 12.76 60.58 665.30 01:02:01 AM 22.77 0.08 22.69 1.86 2210.18 01:03:01 AM 27.97 6.71 21.26 1245.72 1670.09 01:04:01 AM 45.11 0.25 44.86 47.06 6310.91 01:05:01 AM 8.50 0.00 8.50 0.00 537.87 01:06:01 AM 0.47 0.00 0.47 0.00 5.23 01:07:01 AM 0.33 0.00 0.33 0.00 3.73 01:08:01 AM 2.48 0.32 2.17 15.19 161.89 01:09:02 AM 1.35 0.23 1.12 4.40 25.51 01:10:01 AM 20.84 0.44 20.40 48.92 981.11 Average: 24.40 0.77 23.63 123.33 2329.06 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5092716 6962200 2789716 35.39 2688 2046512 785072 8.79 191312 2251896 137040 01:00:01 AM 5186864 7025240 2695568 34.20 2688 2014476 718104 8.04 209644 2136960 9928 01:01:01 AM 5144724 6998508 2737708 34.73 2688 2029620 755204 8.46 225224 2161892 23152 01:02:01 AM 5127968 7017616 2754464 34.94 2688 2063264 746784 8.36 229888 2164140 7704 01:03:01 AM 4833372 6954232 3049060 38.68 2688 2289384 780816 8.74 290444 2384472 165084 01:04:01 AM 4934036 7026840 2948396 37.40 2688 2260448 685956 7.68 262428 2306332 10828 01:05:01 AM 4933968 7026624 2948464 37.41 2688 2260460 685956 7.68 262440 2306308 4 01:06:01 AM 4934108 7026768 2948324 37.40 2688 2260464 685956 7.68 262444 2306224 4 01:07:01 AM 4933964 7026624 2948468 37.41 2688 2260464 685956 7.68 262444 2306108 4 01:08:01 AM 4739128 6834820 3143304 39.88 2688 2263496 892072 9.99 262576 2498992 16 01:09:02 AM 4841228 6937136 3041204 38.58 2688 2263712 797456 8.93 262684 2397560 16 01:10:01 AM 5094412 7008920 2788020 35.37 2688 2088324 718168 8.04 459460 1972340 24204 Average: 4983041 6987127 2899391 36.78 2688 2175052 744792 8.34 265082 2266102 31499 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 100.72 77.92 1152.15 11.13 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 7.61 3.79 3.42 1.33 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 9.89 10.80 4.75 3.61 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 8.95 9.17 80.87 1.91 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 18.94 18.23 244.67 3.18 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 523.73 412.45 111.48 93.95 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 2.30 1.47 0.68 0.46 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 4.12 1.87 0.54 0.41 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 2.40 1.88 0.45 0.41 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 123.01 101.43 1350.46 8.08 0.00 0.00 0.00 0.00 01:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 AM eth0 309.08 299.07 5790.60 19.34 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 114.70 81.13 495.47 31.70 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 102.09 84.93 769.97 14.60 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) 10/14/2025 _x86_64_ (2 CPU) 00:56:53 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 31.53 0.00 4.46 1.44 0.10 62.46 12:59:01 AM 0 46.20 0.00 5.58 1.62 0.10 46.50 12:59:01 AM 1 16.89 0.00 3.35 1.27 0.10 78.39 01:00:01 AM all 9.17 0.00 1.55 16.92 0.07 72.30 01:00:01 AM 0 12.26 0.00 1.56 25.61 0.08 60.50 01:00:01 AM 1 6.09 0.00 1.54 8.23 0.05 84.10 01:01:01 AM all 12.22 0.00 1.60 10.50 0.10 75.58 01:01:01 AM 0 15.35 0.00 1.82 10.54 0.07 72.22 01:01:01 AM 1 9.09 0.00 1.38 10.47 0.13 78.92 01:02:01 AM all 7.12 0.00 1.24 19.23 0.07 72.34 01:02:01 AM 0 9.08 0.00 1.42 23.96 0.07 65.47 01:02:01 AM 1 5.16 0.00 1.07 14.51 0.07 79.19 01:03:01 AM all 10.51 0.00 2.03 9.07 0.08 78.32 01:03:01 AM 0 16.57 0.00 2.45 10.75 0.07 70.16 01:03:01 AM 1 4.47 0.00 1.60 7.39 0.08 86.46 01:04:01 AM all 15.71 0.00 3.39 3.78 0.07 77.06 01:04:01 AM 0 18.82 0.00 3.50 3.49 0.07 74.13 01:04:01 AM 1 12.59 0.00 3.27 4.08 0.07 79.99 01:05:01 AM all 0.18 0.00 0.13 0.50 0.02 99.17 01:05:01 AM 0 0.22 0.00 0.17 0.93 0.02 98.66 01:05:01 AM 1 0.15 0.00 0.08 0.07 0.02 99.68 01:06:01 AM all 0.23 0.00 0.08 0.00 0.03 99.65 01:06:01 AM 0 0.38 0.00 0.08 0.00 0.03 99.50 01:06:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 01:07:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 01:07:01 AM 0 0.52 0.00 0.05 0.00 0.03 99.40 01:07:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 01:08:01 AM all 8.05 0.01 1.62 0.02 0.05 90.25 01:08:01 AM 0 12.37 0.00 2.53 0.00 0.05 85.05 01:08:01 AM 1 3.75 0.02 0.72 0.03 0.05 95.42 01:09:02 AM all 9.70 0.00 1.44 0.02 0.09 88.76 01:09:02 AM 0 15.59 0.00 2.02 0.00 0.13 82.26 01:09:02 AM 1 3.81 0.00 0.86 0.03 0.05 95.25 01:09:02 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 18.59 0.00 3.31 0.25 0.08 77.77 01:10:01 AM 0 23.48 0.00 3.66 0.36 0.09 72.42 01:10:01 AM 1 13.71 0.00 2.96 0.15 0.08 83.10 Average: all 10.27 0.00 1.74 5.16 0.07 82.77 Average: 0 14.22 0.00 2.07 6.45 0.07 77.19 Average: 1 6.32 0.00 1.42 3.86 0.06 88.34