---> uname -a: Linux prd-centos8-robot-2c-8g-5159.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 697 4831 19 2168 6701 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:93:6a:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe93:6a94/64 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) 08/29/2025 _x86_64_ (2 CPU) 21:21:44 LINUX RESTART (2 CPU) 09:22:01 PM tps rtps wtps bread/s bwrtn/s 09:23:01 PM 208.95 145.09 63.85 14281.41 40481.76 09:24:01 PM 129.57 0.72 128.86 52.92 12374.91 09:25:01 PM 30.97 0.42 30.56 64.78 2762.73 09:26:01 PM 76.26 6.96 69.29 1292.77 8445.83 09:27:01 PM 9.93 0.22 9.72 11.73 654.81 09:28:01 PM 2.23 0.02 2.22 0.93 123.75 09:29:01 PM 0.68 0.00 0.68 0.00 6.88 09:30:01 PM 0.52 0.00 0.52 0.00 5.15 09:31:01 PM 0.55 0.00 0.55 0.00 5.60 09:32:01 PM 0.55 0.00 0.55 0.00 5.33 09:33:01 PM 0.80 0.00 0.80 0.00 11.50 09:34:01 PM 16.85 0.40 16.45 46.79 693.08 Average: 39.83 12.82 27.00 1312.84 5464.97 09:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 PM 5402224 6994352 2480208 31.47 2688 1782992 804100 9.00 192636 2001184 113512 09:24:01 PM 5151860 6989604 2730572 34.64 2688 2013332 755940 8.46 198136 2182348 46520 09:25:01 PM 5139432 7026976 2743000 34.80 2688 2061260 720360 8.07 229332 2159932 51484 09:26:01 PM 4893468 6981652 2988964 37.92 2688 2255496 793352 8.88 262160 2344780 10844 09:27:01 PM 4844732 6934484 3037700 38.54 2688 2257240 848016 9.50 262444 2393588 1408 09:28:01 PM 4842988 6932880 3039444 38.56 2688 2257372 848016 9.50 262444 2396008 8 09:29:01 PM 4827148 6917052 3055284 38.76 2688 2257384 883644 9.89 262444 2411476 8 09:30:01 PM 4827216 6917120 3055216 38.76 2688 2257384 880764 9.86 262444 2411488 8 09:31:01 PM 4826772 6916692 3055660 38.77 2688 2257388 880764 9.86 262444 2411904 8 09:32:01 PM 4825816 6915736 3056616 38.78 2688 2257388 880764 9.86 262444 2413144 8 09:33:01 PM 4825176 6915124 3057256 38.79 2688 2257420 880764 9.86 262444 2413792 8 09:34:01 PM 5004200 6914180 2878232 36.51 2688 2083000 807684 9.04 459000 2063936 26428 Average: 4950919 6946321 2931513 37.19 2688 2166471 832014 9.32 264864 2300298 20854 09:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 PM eth0 353.06 201.00 1653.87 57.15 0.00 0.00 0.00 0.00 09:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 PM eth0 79.84 63.58 844.20 9.72 0.00 0.00 0.00 0.00 09:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 PM eth0 18.58 17.13 86.03 5.51 0.00 0.00 0.00 0.00 09:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 PM eth0 187.15 143.07 283.80 41.22 0.00 0.00 0.00 0.00 09:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 PM eth0 21.05 13.75 19.95 1.61 0.00 0.00 0.00 0.00 09:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 PM eth0 245.16 244.58 50.79 102.40 0.00 0.00 0.00 0.00 09:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 PM eth0 172.86 171.63 183.39 64.80 0.00 0.00 0.00 0.00 09:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 PM eth0 50.06 46.39 15.19 16.61 0.00 0.00 0.00 0.00 09:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 PM eth0 4.87 1.88 0.69 0.55 0.00 0.00 0.00 0.00 09:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 PM eth0 13.75 5.57 2.38 1.99 0.00 0.00 0.00 0.00 09:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 PM eth0 46.37 42.42 14.27 15.05 0.00 0.00 0.00 0.00 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 56.34 40.03 83.56 24.70 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 104.09 82.59 269.87 28.44 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) 08/29/2025 _x86_64_ (2 CPU) 21:21:44 LINUX RESTART (2 CPU) 09:22:01 PM CPU %user %nice %system %iowait %steal %idle 09:23:01 PM all 45.03 0.07 10.69 10.72 0.10 33.39 09:23:01 PM 0 39.95 0.08 10.29 9.30 0.10 40.27 09:23:01 PM 1 50.12 0.05 11.09 12.14 0.10 26.50 09:24:01 PM all 33.59 0.00 5.29 2.00 0.10 59.02 09:24:01 PM 0 31.42 0.00 5.51 2.33 0.10 60.65 09:24:01 PM 1 35.77 0.00 5.08 1.67 0.10 57.39 09:25:01 PM all 20.44 0.00 3.02 0.48 0.08 75.98 09:25:01 PM 0 19.17 0.00 3.15 0.58 0.08 77.01 09:25:01 PM 1 21.72 0.00 2.88 0.38 0.07 74.95 09:26:01 PM all 24.44 0.00 4.90 1.41 0.08 69.16 09:26:01 PM 0 19.70 0.00 4.69 1.12 0.08 74.41 09:26:01 PM 1 29.19 0.00 5.11 1.70 0.08 63.91 09:27:01 PM all 2.57 0.00 0.47 0.07 0.04 96.85 09:27:01 PM 0 3.49 0.00 0.44 0.02 0.03 96.02 09:27:01 PM 1 1.65 0.00 0.50 0.12 0.05 97.68 09:28:01 PM all 20.18 0.00 0.53 0.01 0.09 79.19 09:28:01 PM 0 21.54 0.00 0.55 0.00 0.10 77.80 09:28:01 PM 1 18.81 0.00 0.50 0.02 0.08 80.58 09:29:01 PM all 17.83 0.00 0.39 0.00 0.08 81.70 09:29:01 PM 0 5.67 0.00 0.25 0.00 0.07 94.01 09:29:01 PM 1 29.98 0.00 0.54 0.00 0.08 69.40 09:30:01 PM all 6.84 0.00 0.20 0.00 0.04 92.92 09:30:01 PM 0 0.59 0.00 0.18 0.00 0.05 99.18 09:30:01 PM 1 13.09 0.00 0.22 0.00 0.03 86.66 09:31:01 PM all 0.73 0.00 0.08 0.01 0.04 99.14 09:31:01 PM 0 0.45 0.00 0.10 0.00 0.05 99.40 09:31:01 PM 1 1.00 0.00 0.07 0.02 0.03 98.88 09:32:01 PM all 1.56 0.00 0.10 0.00 0.05 98.29 09:32:01 PM 0 0.57 0.00 0.12 0.00 0.07 99.25 09:32:01 PM 1 2.55 0.00 0.08 0.00 0.03 97.33 09:33:01 PM all 6.81 0.00 0.18 0.05 0.06 92.90 09:33:01 PM 0 1.24 0.00 0.15 0.10 0.07 98.44 09:33:01 PM 1 12.37 0.00 0.22 0.00 0.05 87.36 09:33:01 PM CPU %user %nice %system %iowait %steal %idle 09:34:01 PM all 17.33 0.00 2.78 0.11 0.06 79.72 09:34:01 PM 0 9.03 0.00 2.27 0.13 0.05 88.52 09:34:01 PM 1 25.66 0.00 3.30 0.08 0.07 70.90 Average: all 16.45 0.01 2.39 1.24 0.07 79.85 Average: 0 12.75 0.01 2.31 1.13 0.07 83.73 Average: 1 20.15 0.00 2.46 1.34 0.07 75.98