---> uname -a: Linux prd-centos8-robot-2c-8g-2269.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 692 4816 19 2188 6706 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:fd:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85498sec preferred_lft 85498sec inet6 fe80::f816:3eff:feb9:fde1/64 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) 08/18/2025 _x86_64_ (2 CPU) 03:31:38 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 146.66 61.27 85.39 8016.54 41347.01 03:34:01 AM 103.73 0.72 103.02 52.92 11494.20 03:35:01 AM 30.21 0.42 29.79 64.78 2766.76 03:36:01 AM 73.89 6.97 66.92 1292.98 7896.73 03:37:01 AM 12.88 0.22 12.66 11.73 1190.64 03:38:01 AM 4.02 0.00 4.02 0.00 171.07 03:39:01 AM 0.37 0.00 0.37 0.00 75.65 03:40:01 AM 0.30 0.00 0.30 0.00 49.03 03:41:01 AM 0.38 0.00 0.38 0.00 52.17 03:42:01 AM 0.32 0.00 0.32 0.00 25.30 03:43:01 AM 0.53 0.00 0.53 0.00 19.25 03:44:01 AM 0.48 0.00 0.48 0.00 27.46 03:45:01 AM 0.47 0.00 0.47 0.00 50.74 03:46:01 AM 20.29 0.42 19.88 47.72 1190.65 Average: 28.18 5.00 23.18 677.71 4740.08 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5213984 6937244 2668448 33.85 2688 1906456 895872 10.03 223024 2127784 218616 03:34:01 AM 5113584 6953868 2768848 35.13 2688 2015912 819576 9.18 198524 2219088 42488 03:35:01 AM 5089684 6976128 2792748 35.43 2688 2060168 809948 9.07 224252 2213496 41900 03:36:01 AM 4855564 6947112 3026868 38.40 2688 2258864 760144 8.51 262656 2380160 25848 03:37:01 AM 4815788 6907864 3066644 38.90 2688 2259536 827556 9.27 262796 2422056 40 03:38:01 AM 4809260 6903152 3073172 38.99 2688 2261328 846696 9.48 262804 2428396 896 03:39:01 AM 4806620 6901972 3075812 39.02 2688 2262788 863012 9.66 262812 2431268 212 03:40:01 AM 4805076 6901616 3077356 39.04 2688 2264020 882140 9.88 262816 2432664 76 03:41:01 AM 4802936 6901200 3079496 39.07 2688 2265684 900924 10.09 262816 2434944 316 03:42:01 AM 4802032 6900628 3080400 39.08 2688 2266016 900924 10.09 262816 2435668 4 03:43:01 AM 4799788 6898768 3082644 39.11 2688 2266400 900924 10.09 262820 2437972 4 03:44:01 AM 4797572 6897232 3084860 39.14 2688 2267112 900924 10.09 262820 2440140 32 03:45:01 AM 4847004 6949628 3035428 38.51 2688 2270044 767952 8.60 263176 2391232 1612 03:46:01 AM 4934764 6864676 2947668 37.40 2688 2102948 842000 9.43 465984 2124016 23416 Average: 4892404 6917221 2990028 37.93 2688 2194805 851328 9.53 267151 2351349 25390 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 325.12 201.58 1651.77 62.69 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 80.59 63.66 826.63 9.67 0.00 0.00 0.00 0.00 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 17.49 12.08 7.25 4.63 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 184.85 137.54 361.08 32.03 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 22.48 14.25 5.56 1.54 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 104.22 102.98 19.52 9.40 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 57.39 55.47 11.96 6.08 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 50.17 50.73 9.66 4.43 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 76.74 74.78 15.77 7.74 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 12.78 11.36 3.13 1.98 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 15.68 13.40 3.80 2.41 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 22.98 19.69 5.76 3.43 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 46.96 41.68 11.99 7.65 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 65.79 44.75 101.38 54.01 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 77.38 60.29 216.81 14.84 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) 08/18/2025 _x86_64_ (2 CPU) 03:31:38 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 44.04 0.03 10.73 6.18 0.13 38.89 03:33:01 AM 0 51.31 0.03 11.02 6.15 0.14 31.35 03:33:01 AM 1 36.79 0.03 10.44 6.21 0.12 46.41 03:34:01 AM all 30.06 0.00 4.56 1.46 0.11 63.82 03:34:01 AM 0 35.01 0.00 4.85 1.12 0.10 58.93 03:34:01 AM 1 25.12 0.00 4.26 1.80 0.12 68.71 03:35:01 AM all 19.09 0.00 2.86 0.27 0.07 77.71 03:35:01 AM 0 27.12 0.00 3.27 0.33 0.07 69.22 03:35:01 AM 1 11.07 0.00 2.45 0.20 0.07 86.21 03:36:01 AM all 26.25 0.00 4.90 0.82 0.10 67.93 03:36:01 AM 0 24.07 0.00 4.76 0.79 0.10 70.28 03:36:01 AM 1 28.43 0.00 5.04 0.86 0.10 65.58 03:37:01 AM all 2.00 0.00 0.31 0.11 0.04 97.54 03:37:01 AM 0 3.01 0.00 0.45 0.08 0.05 96.41 03:37:01 AM 1 1.00 0.00 0.17 0.13 0.03 98.66 03:38:01 AM all 7.85 0.00 0.50 0.01 0.06 91.59 03:38:01 AM 0 8.31 0.00 0.57 0.00 0.05 91.07 03:38:01 AM 1 7.38 0.00 0.42 0.02 0.07 92.11 03:39:01 AM all 6.73 0.00 0.36 0.00 0.07 92.84 03:39:01 AM 0 5.80 0.00 0.44 0.00 0.07 93.70 03:39:01 AM 1 7.66 0.00 0.29 0.00 0.07 91.99 03:40:01 AM all 2.50 0.00 0.25 0.00 0.08 97.17 03:40:01 AM 0 1.56 0.00 0.27 0.00 0.07 98.11 03:40:01 AM 1 3.45 0.00 0.23 0.00 0.08 96.23 03:41:01 AM all 7.42 0.00 0.48 0.01 0.08 92.02 03:41:01 AM 0 7.98 0.00 0.47 0.02 0.07 91.47 03:41:01 AM 1 6.86 0.00 0.49 0.00 0.08 92.57 03:42:01 AM all 3.73 0.00 0.23 0.00 0.06 95.98 03:42:01 AM 0 4.79 0.00 0.20 0.00 0.05 94.96 03:42:01 AM 1 2.68 0.00 0.25 0.00 0.07 97.01 03:43:01 AM all 4.07 0.00 0.28 0.00 0.06 95.59 03:43:01 AM 0 4.80 0.00 0.30 0.00 0.07 94.83 03:43:01 AM 1 3.34 0.00 0.25 0.00 0.05 96.36 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 5.92 0.00 0.33 0.00 0.06 93.69 03:44:01 AM 0 5.00 0.00 0.28 0.00 0.07 94.65 03:44:01 AM 1 6.84 0.00 0.38 0.00 0.05 92.73 03:45:01 AM all 13.46 0.00 0.54 0.00 0.09 85.91 03:45:01 AM 0 20.13 0.00 0.62 0.00 0.10 79.15 03:45:01 AM 1 6.79 0.00 0.45 0.00 0.08 92.67 03:46:01 AM all 22.09 0.00 2.97 0.11 0.08 74.76 03:46:01 AM 0 23.18 0.00 3.12 0.15 0.08 73.47 03:46:01 AM 1 21.00 0.00 2.82 0.07 0.07 76.05 Average: all 13.90 0.00 2.08 0.63 0.08 83.32 Average: 0 15.80 0.00 2.17 0.61 0.08 81.34 Average: 1 11.99 0.00 1.98 0.65 0.08 85.29