---> uname -a: Linux prd-centos8-robot-2c-8g-5542.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 701 4831 19 2164 6698 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:56:70:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe56:70d6/64 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) 08/30/2025 _x86_64_ (2 CPU) 21:41:40 LINUX RESTART (2 CPU) 09:42:01 PM tps rtps wtps bread/s bwrtn/s 09:43:01 PM 171.98 81.74 90.24 8697.77 41682.67 09:44:01 PM 98.98 0.72 98.27 52.92 11189.27 09:45:01 PM 44.33 7.13 37.19 1310.71 3229.76 09:46:01 PM 64.41 0.25 64.16 47.06 7718.30 09:47:01 PM 6.50 0.20 6.30 11.60 513.20 09:48:01 PM 10.88 0.33 10.55 37.86 364.72 09:49:01 PM 29.49 0.52 28.97 63.85 1390.60 Average: 60.94 12.98 47.95 1460.32 9441.62 09:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 PM 5395084 7060884 2487340 31.56 2688 1849060 819600 9.18 185724 1984340 162516 09:44:01 PM 5153632 6990728 2728792 34.62 2688 2013416 874288 9.79 198208 2180436 42480 09:45:01 PM 5009892 6976692 2872532 36.44 2688 2140268 888792 9.95 258700 2256392 67900 09:46:01 PM 4885100 6972844 2997324 38.03 2688 2255588 809848 9.07 261844 2354924 10824 09:47:01 PM 4836456 6924940 3045968 38.64 2688 2256352 857516 9.60 261968 2401828 420 09:48:01 PM 4883764 6828032 2998660 38.04 2688 2117952 914160 10.24 293472 2346856 50076 09:49:01 PM 4972316 6893152 2910108 36.92 2688 2094996 851864 9.54 460876 2094600 36320 Average: 5019463 6949610 2862961 36.32 2688 2103947 859438 9.62 274399 2231339 52934 09:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 PM eth0 303.20 191.62 1668.22 61.98 0.00 0.00 0.00 0.00 09:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 PM eth0 77.12 62.65 821.19 9.56 0.00 0.00 0.00 0.00 09:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 PM eth0 40.09 33.46 331.20 8.48 0.00 0.00 0.00 0.00 09:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 PM eth0 202.00 151.19 46.66 34.76 0.00 0.00 0.00 0.00 09:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 PM eth0 27.29 18.51 26.49 2.38 0.00 0.00 0.00 0.00 09:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 PM eth0 130.34 114.35 1556.15 29.71 0.00 0.00 0.00 0.00 09:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 PM eth0 18.68 16.36 15.52 7.75 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 114.10 84.02 637.92 22.09 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) 08/30/2025 _x86_64_ (2 CPU) 21:41:40 LINUX RESTART (2 CPU) 09:42:01 PM CPU %user %nice %system %iowait %steal %idle 09:43:01 PM all 43.14 0.04 10.63 2.43 0.10 43.66 09:43:01 PM 0 44.76 0.03 10.73 2.13 0.10 42.25 09:43:01 PM 1 41.51 0.05 10.54 2.73 0.10 45.07 09:44:01 PM all 26.81 0.00 3.79 0.82 0.07 68.51 09:44:01 PM 0 28.02 0.00 3.58 0.85 0.07 67.49 09:44:01 PM 1 25.60 0.00 4.00 0.78 0.08 69.53 09:45:01 PM all 24.60 0.00 3.91 0.42 0.08 71.00 09:45:01 PM 0 14.64 0.00 3.44 0.32 0.08 81.52 09:45:01 PM 1 34.58 0.00 4.38 0.52 0.07 60.45 09:46:01 PM all 19.82 0.00 3.66 0.48 0.08 75.96 09:46:01 PM 0 17.80 0.00 3.32 0.50 0.07 78.32 09:46:01 PM 1 21.85 0.00 4.00 0.47 0.08 73.60 09:47:01 PM all 2.28 0.00 0.26 0.05 0.04 97.37 09:47:01 PM 0 0.97 0.00 0.17 0.07 0.03 98.76 09:47:01 PM 1 3.60 0.00 0.35 0.03 0.05 95.96 09:48:01 PM all 13.59 0.00 1.93 0.05 0.09 84.34 09:48:01 PM 0 7.92 0.00 1.44 0.03 0.10 90.51 09:48:01 PM 1 19.28 0.00 2.42 0.07 0.08 78.15 09:49:01 PM all 31.07 0.00 4.65 0.12 0.08 64.07 09:49:01 PM 0 30.33 0.00 4.55 0.13 0.08 64.91 09:49:01 PM 1 31.81 0.00 4.76 0.12 0.08 63.23 Average: all 23.05 0.01 4.12 0.62 0.08 72.12 Average: 0 20.64 0.00 3.89 0.57 0.08 74.82 Average: 1 25.47 0.01 4.35 0.67 0.08 69.42