---> uname -a: Linux prd-centos8-robot-2c-8g-2386.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: 2800.000 BogoMIPS: 5600.00 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 591 4931 19 2174 6808 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:b9:3a:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:feb9:3a9f/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) 10/10/2025 _x86_64_ (2 CPU) 03:33:40 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 150.62 111.88 38.74 12228.21 36900.42 03:36:01 AM 23.96 8.15 15.81 1449.52 2434.94 03:37:01 AM 57.87 0.12 57.76 3.20 4785.14 03:38:01 AM 75.64 0.75 74.89 53.45 8769.88 03:39:01 AM 40.56 0.32 40.24 60.66 4267.86 03:40:01 AM 49.00 6.71 42.29 1245.72 3555.98 03:41:01 AM 45.73 0.25 45.48 47.05 6607.86 03:42:01 AM 4.68 0.23 4.45 12.66 168.96 03:43:01 AM 1.95 0.00 1.95 0.00 107.32 03:44:01 AM 0.22 0.00 0.22 0.00 3.75 03:45:01 AM 0.20 0.00 0.20 0.00 2.70 03:46:01 AM 22.58 0.43 22.14 48.12 979.99 Average: 39.42 10.74 28.68 1262.47 5715.67 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5855868 7215668 2026564 25.71 2688 1558820 556804 6.23 152004 1614792 20996 03:36:01 AM 5529212 7047668 2353220 29.85 2688 1711612 721784 8.08 183948 1886424 66036 03:37:01 AM 5358404 7072656 2524028 32.02 2688 1896584 666548 7.46 186048 2017088 180472 03:38:01 AM 5162364 7005736 2720068 34.51 2688 2018832 705880 7.90 198212 2172336 103408 03:39:01 AM 5235584 7080352 2646848 33.58 2688 2020652 635860 7.12 218748 2078764 10756 03:40:01 AM 4924944 7015804 2957488 37.52 2688 2258712 675508 7.56 257628 2324792 158128 03:41:01 AM 4952896 7049456 2929536 37.17 2688 2263860 626428 7.01 261364 2286632 8 03:42:01 AM 4901576 6999932 2980856 37.82 2688 2265656 690624 7.73 261632 2337536 1132 03:43:01 AM 4891980 6990344 2990452 37.94 2688 2265672 709112 7.94 261632 2346364 24 03:44:01 AM 4885184 6983556 2997248 38.02 2688 2265672 725284 8.12 261632 2353884 4 03:45:01 AM 4886984 6986544 2995448 38.00 2688 2266876 709588 7.95 261692 2351856 1216 03:46:01 AM 5031788 6947944 2850644 36.16 2688 2089908 733372 8.21 458852 2036404 23612 Average: 5134732 7032972 2747700 34.86 2688 2073571 679733 7.61 246949 2150573 47149 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 95.37 54.35 349.18 15.85 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 195.03 117.78 867.01 42.79 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 51.64 41.09 574.36 4.30 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 70.34 50.82 712.88 8.22 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 13.26 10.03 5.97 3.87 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 34.27 29.76 327.41 6.01 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 161.01 146.57 40.14 38.23 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 101.12 87.85 36.89 32.48 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 267.77 265.02 123.47 109.26 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 120.04 113.86 106.88 39.63 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 68.26 63.36 56.25 21.27 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 65.54 44.55 84.81 25.02 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 103.64 85.42 273.78 28.91 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) 10/10/2025 _x86_64_ (2 CPU) 03:33:40 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 16.27 0.07 7.34 54.97 0.09 21.26 03:35:01 AM 0 16.66 0.07 7.44 48.27 0.10 27.46 03:35:01 AM 1 15.88 0.07 7.24 61.68 0.08 15.06 03:36:01 AM all 18.25 0.00 2.93 34.94 0.09 43.79 03:36:01 AM 0 18.35 0.00 2.17 38.65 0.07 40.76 03:36:01 AM 1 18.15 0.00 3.69 31.23 0.12 46.82 03:37:01 AM all 16.57 0.00 2.60 37.95 0.08 42.80 03:37:01 AM 0 11.91 0.00 2.08 38.75 0.08 47.17 03:37:01 AM 1 21.25 0.00 3.12 37.14 0.07 38.42 03:38:01 AM all 23.68 0.00 3.38 14.99 0.09 57.87 03:38:01 AM 0 13.81 0.00 2.92 13.94 0.08 69.25 03:38:01 AM 1 33.54 0.00 3.84 16.03 0.10 46.49 03:39:01 AM all 14.01 0.00 1.70 8.77 0.28 75.25 03:39:01 AM 0 12.26 0.00 1.45 9.90 0.32 76.07 03:39:01 AM 1 15.76 0.00 1.94 7.63 0.23 74.43 03:40:01 AM all 25.28 0.00 4.49 8.57 0.28 61.38 03:40:01 AM 0 23.36 0.00 4.55 9.35 0.27 62.46 03:40:01 AM 1 27.19 0.00 4.43 7.78 0.30 60.30 03:41:01 AM all 11.89 0.00 2.22 3.96 0.09 81.83 03:41:01 AM 0 12.98 0.00 2.48 5.10 0.12 79.33 03:41:01 AM 1 10.81 0.00 1.97 2.82 0.07 84.33 03:42:01 AM all 8.67 0.00 0.59 0.49 0.07 90.18 03:42:01 AM 0 10.79 0.00 0.49 0.69 0.07 87.98 03:42:01 AM 1 6.56 0.00 0.69 0.30 0.07 92.38 03:43:01 AM all 20.74 0.00 0.55 0.18 0.10 78.43 03:43:01 AM 0 40.87 0.00 0.89 0.00 0.12 58.13 03:43:01 AM 1 0.68 0.00 0.22 0.35 0.08 98.66 03:44:01 AM all 16.27 0.00 0.32 0.00 0.08 83.33 03:44:01 AM 0 1.50 0.00 0.17 0.00 0.07 98.26 03:44:01 AM 1 31.06 0.00 0.47 0.00 0.08 68.38 03:45:01 AM all 9.30 0.00 0.23 0.00 0.06 90.42 03:45:01 AM 0 17.31 0.00 0.35 0.00 0.07 82.27 03:45:01 AM 1 1.37 0.00 0.10 0.00 0.05 98.48 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 22.68 0.00 2.89 0.23 0.08 74.12 03:46:01 AM 0 13.25 0.00 2.81 0.22 0.07 83.65 03:46:01 AM 1 32.10 0.00 2.97 0.25 0.08 64.60 Average: all 16.97 0.01 2.44 13.75 0.11 66.72 Average: 0 16.08 0.01 2.32 13.74 0.12 67.73 Average: 1 17.87 0.01 2.55 13.75 0.11 65.71