---> uname -a: Linux prd-centos8-robot-2c-8g-2540.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 586 4924 19 2186 6812 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:33:b6:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fe33:b697/64 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) 08/19/2025 _x86_64_ (2 CPU) 04:51:33 LINUX RESTART (2 CPU) 04:52:02 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 123.36 52.03 71.33 7700.44 27760.45 04:54:01 AM 100.67 0.72 99.95 52.92 11390.72 04:55:01 AM 42.10 0.43 41.67 64.78 3343.35 04:56:01 AM 69.16 7.00 62.16 1292.98 7930.39 04:57:01 AM 8.38 0.22 8.16 11.73 629.39 04:58:01 AM 1.88 0.00 1.88 0.00 99.98 04:59:01 AM 0.27 0.00 0.27 0.00 69.12 05:00:01 AM 0.13 0.00 0.13 0.00 57.45 05:01:01 AM 0.32 0.02 0.30 0.13 37.98 05:02:01 AM 0.52 0.07 0.45 1.73 42.57 05:03:01 AM 0.48 0.00 0.48 0.00 19.23 05:04:01 AM 0.38 0.00 0.38 0.00 31.91 05:05:02 AM 2.25 0.32 1.93 36.92 126.29 05:06:01 AM 31.94 0.34 31.60 37.82 1815.98 Average: 27.15 4.31 22.84 649.46 3784.93 04:52:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5285044 6998084 2597388 32.95 2688 1896808 758264 8.49 222376 2061372 211952 04:54:01 AM 5171444 7009184 2710988 34.39 2688 2013384 711736 7.97 198004 2157756 42484 04:55:01 AM 5115100 7016524 2767332 35.11 2688 2075028 711764 7.97 229752 2182548 50308 04:56:01 AM 4967648 7056616 2914784 36.98 2688 2256336 625376 7.00 262012 2272848 10820 04:57:01 AM 4924768 7014588 2957664 37.52 2688 2257220 705340 7.90 262172 2314256 252 04:58:01 AM 4920540 7012132 2961892 37.58 2688 2258976 721612 8.08 262184 2318604 1108 04:59:01 AM 4915552 7008492 2966880 37.64 2688 2260308 758776 8.50 262188 2323348 480 05:00:01 AM 4911028 7005368 2971404 37.70 2688 2261708 779668 8.73 262192 2327712 196 05:01:01 AM 4907996 7004160 2974436 37.74 2688 2263536 776956 8.70 262192 2330628 1016 05:02:01 AM 4908236 7004536 2974196 37.73 2688 2263668 776956 8.70 262336 2330428 24 05:03:01 AM 4907700 7004376 2974732 37.74 2688 2264044 776956 8.70 262340 2330964 4 05:04:01 AM 4904796 7002388 2977636 37.78 2688 2264960 776956 8.70 262340 2333824 88 05:05:02 AM 5071640 7013252 2810792 35.66 2688 2112792 692952 7.76 267064 2177928 26100 05:06:01 AM 5026464 6954676 2855968 36.23 2688 2101464 751844 8.42 466332 2032444 10232 Average: 4995568 7007455 2886864 36.62 2688 2182159 737511 8.26 267392 2249619 25362 04:52:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 329.99 205.15 1676.02 63.46 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 75.16 59.30 826.54 9.63 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 33.54 27.91 155.43 7.64 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 225.06 176.55 222.99 43.96 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 37.64 31.37 8.26 2.85 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 91.02 89.59 17.57 8.38 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 51.91 48.83 11.16 5.66 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 45.22 45.87 9.81 4.28 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 81.94 80.45 17.52 9.07 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 2.30 2.08 0.56 0.40 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 15.80 13.45 3.79 2.42 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 27.21 23.89 7.04 4.27 0.00 0.00 0.00 0.00 05:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 AM eth0 90.35 67.59 103.36 49.67 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 16.66 16.34 13.76 8.09 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 80.05 63.34 218.07 15.65 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) 08/19/2025 _x86_64_ (2 CPU) 04:51:33 LINUX RESTART (2 CPU) 04:52:02 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 41.61 0.03 8.31 10.50 0.10 39.46 04:53:01 AM 0 46.83 0.05 8.91 10.59 0.10 33.51 04:53:01 AM 1 36.39 0.00 7.71 10.40 0.10 45.39 04:54:01 AM all 29.98 0.00 4.48 3.18 0.09 62.27 04:54:01 AM 0 41.33 0.00 5.19 2.99 0.10 50.40 04:54:01 AM 1 18.66 0.00 3.77 3.38 0.08 74.11 04:55:01 AM all 22.24 0.00 3.27 0.93 0.08 73.48 04:55:01 AM 0 24.42 0.00 3.30 0.53 0.08 71.67 04:55:01 AM 1 20.06 0.00 3.24 1.34 0.07 75.30 04:56:01 AM all 23.00 0.00 4.84 2.13 0.09 69.95 04:56:01 AM 0 27.01 0.00 4.98 1.68 0.08 66.25 04:56:01 AM 1 18.97 0.00 4.69 2.57 0.10 73.66 04:57:01 AM all 2.66 0.00 0.34 0.08 0.03 96.88 04:57:01 AM 0 1.64 0.00 0.17 0.00 0.03 98.16 04:57:01 AM 1 3.68 0.00 0.52 0.17 0.03 95.60 04:58:01 AM all 7.63 0.00 0.46 0.01 0.07 91.84 04:58:01 AM 0 9.27 0.00 0.55 0.02 0.05 90.11 04:58:01 AM 1 5.98 0.00 0.37 0.00 0.08 93.57 04:59:01 AM all 6.06 0.00 0.35 0.00 0.06 93.52 04:59:01 AM 0 6.24 0.00 0.30 0.00 0.05 93.41 04:59:01 AM 1 5.89 0.00 0.40 0.00 0.07 93.64 05:00:01 AM all 2.74 0.00 0.24 0.00 0.05 96.97 05:00:01 AM 0 2.42 0.00 0.27 0.00 0.05 97.26 05:00:01 AM 1 3.05 0.00 0.22 0.00 0.05 96.68 05:01:01 AM all 9.69 0.00 0.48 0.00 0.07 89.77 05:01:01 AM 0 13.53 0.00 0.37 0.00 0.08 86.02 05:01:01 AM 1 5.84 0.00 0.59 0.00 0.05 93.52 05:02:01 AM all 1.16 0.00 0.12 0.00 0.04 98.68 05:02:01 AM 0 1.19 0.00 0.15 0.00 0.05 98.61 05:02:01 AM 1 1.14 0.00 0.08 0.00 0.03 98.75 05:03:01 AM all 4.17 0.00 0.25 0.00 0.06 95.52 05:03:01 AM 0 5.63 0.00 0.27 0.00 0.05 94.05 05:03:01 AM 1 2.71 0.00 0.23 0.00 0.07 96.99 05:03:01 AM CPU %user %nice %system %iowait %steal %idle 05:04:01 AM all 7.24 0.00 0.38 0.00 0.07 92.32 05:04:01 AM 0 5.58 0.00 0.35 0.00 0.07 94.00 05:04:01 AM 1 8.90 0.00 0.40 0.00 0.07 90.63 05:05:02 AM all 15.36 0.00 1.75 0.02 0.07 82.81 05:05:02 AM 0 19.21 0.00 1.72 0.03 0.07 78.97 05:05:02 AM 1 11.51 0.00 1.77 0.00 0.07 86.65 05:06:01 AM all 29.81 0.00 2.93 0.21 0.08 66.97 05:06:01 AM 0 36.80 0.00 3.05 0.31 0.08 59.76 05:06:01 AM 1 22.83 0.00 2.80 0.12 0.07 74.19 Average: all 14.49 0.00 2.01 1.21 0.07 82.23 Average: 0 17.17 0.00 2.10 1.14 0.07 79.51 Average: 1 11.80 0.00 1.91 1.28 0.07 84.95