---> uname -a: Linux prd-centos8-robot-2c-8g-3604.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4910 19 2180 6792 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:c7:eb:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85456sec preferred_lft 85456sec inet6 fe80::f816:3eff:fec7:ebc8/64 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) 08/23/2025 _x86_64_ (2 CPU) 23:39:50 LINUX RESTART (2 CPU) 11:40:01 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 216.93 154.58 62.35 14624.66 40988.94 11:42:01 PM 131.04 0.72 130.32 52.92 12580.54 11:43:01 PM 26.36 0.43 25.93 64.79 2289.05 11:44:01 PM 81.65 9.45 72.20 1685.59 8503.42 11:45:01 PM 12.21 0.00 12.21 0.00 1193.37 11:46:01 PM 0.37 0.00 0.37 0.00 7.10 11:47:01 PM 0.20 0.00 0.20 0.00 2.50 11:48:01 PM 0.67 0.23 0.43 13.46 42.52 11:49:01 PM 1.83 0.00 1.83 0.00 68.01 11:50:02 PM 0.23 0.00 0.23 0.00 5.36 11:51:01 PM 0.32 0.00 0.32 0.00 8.10 11:52:01 PM 0.27 0.00 0.27 0.00 6.73 11:53:01 PM 0.13 0.02 0.12 0.13 3.75 11:54:01 PM 0.33 0.00 0.33 0.00 6.05 11:55:01 PM 26.42 0.47 25.96 48.25 1126.79 Average: 33.31 11.08 22.23 1101.21 4462.28 11:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5421488 7000032 2460944 31.22 2688 1770576 756104 8.47 189688 1986584 105556 11:42:01 PM 5146608 6984996 2735824 34.71 2688 2013960 710496 7.96 198500 2184656 46852 11:43:01 PM 5146520 7015504 2735912 34.71 2688 2043984 681084 7.63 224236 2160220 37436 11:44:01 PM 4925480 7027164 2956952 37.51 2688 2268740 640284 7.17 267760 2303780 26984 11:45:01 PM 4927196 7028712 2955236 37.49 2688 2268752 639804 7.16 267776 2303636 8 11:46:01 PM 4927460 7028976 2954972 37.49 2688 2268752 639804 7.16 267780 2303720 8 11:47:01 PM 4927264 7028768 2955168 37.49 2688 2268752 639804 7.16 267780 2303664 12 11:48:01 PM 4879484 6982440 3002948 38.10 2688 2270204 717444 8.03 268184 2350940 4 11:49:01 PM 4879032 6982076 3003400 38.10 2688 2270300 717444 8.03 268184 2351432 40 11:50:02 PM 4878412 6981552 3004020 38.11 2688 2270388 711188 7.96 268184 2352048 68 11:51:01 PM 4878196 6981424 3004236 38.11 2688 2270484 711188 7.96 268184 2352312 36 11:52:01 PM 4877000 6980328 3005432 38.13 2688 2270576 711188 7.96 268188 2353432 16 11:53:01 PM 4876104 6979520 3006328 38.14 2688 2270672 726668 8.14 268184 2354132 40 11:54:01 PM 4924276 7028836 2958156 37.53 2688 2271808 642996 7.20 268512 2306216 1096 11:55:01 PM 5114692 7037224 2767740 35.11 2688 2096152 645416 7.23 464992 1947328 21432 Average: 4981947 7004503 2900485 36.80 2688 2192940 686061 7.68 268409 2260940 15973 11:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 287.88 192.64 1845.19 59.01 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 76.21 61.10 844.08 9.66 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 25.53 13.48 7.78 4.88 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 561.56 411.56 432.56 94.07 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 49.25 38.27 10.47 10.40 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 3.52 2.25 0.68 0.51 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 2.70 1.98 0.44 0.42 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 52.07 38.37 13.57 5.25 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 1.02 0.30 0.11 0.05 0.00 0.00 0.00 0.00 11:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 PM eth0 1.77 0.28 0.15 0.05 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 1.03 0.39 0.25 0.12 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 3.10 0.37 0.43 0.09 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 1.50 0.68 0.89 0.62 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 37.09 30.94 7.75 3.31 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 64.78 42.47 86.60 27.38 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 78.03 55.74 217.06 14.40 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) 08/23/2025 _x86_64_ (2 CPU) 23:39:50 LINUX RESTART (2 CPU) 11:40:01 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 51.21 0.07 10.48 6.56 0.12 31.56 11:41:01 PM 0 55.97 0.05 11.15 7.57 0.12 25.15 11:41:01 PM 1 46.43 0.08 9.82 5.55 0.12 38.01 11:42:01 PM all 34.44 0.00 5.36 1.55 0.08 58.56 11:42:01 PM 0 47.87 0.00 6.79 1.75 0.08 43.51 11:42:01 PM 1 21.04 0.00 3.95 1.35 0.08 73.58 11:43:01 PM all 17.01 0.00 2.73 0.50 0.08 79.67 11:43:01 PM 0 23.46 0.00 3.07 0.67 0.10 72.70 11:43:01 PM 1 10.56 0.00 2.39 0.33 0.07 86.65 11:44:01 PM all 30.31 0.00 6.03 1.06 0.08 62.52 11:44:01 PM 0 38.85 0.00 6.56 1.39 0.08 53.13 11:44:01 PM 1 21.78 0.00 5.50 0.74 0.08 71.90 11:45:01 PM all 0.55 0.00 0.28 0.13 0.03 99.01 11:45:01 PM 0 0.67 0.00 0.25 0.22 0.02 98.85 11:45:01 PM 1 0.43 0.00 0.30 0.05 0.03 99.18 11:46:01 PM all 0.36 0.00 0.08 0.00 0.04 99.52 11:46:01 PM 0 0.57 0.00 0.05 0.00 0.02 99.37 11:46:01 PM 1 0.15 0.00 0.10 0.00 0.07 99.68 11:47:01 PM all 0.33 0.00 0.06 0.00 0.03 99.58 11:47:01 PM 0 0.53 0.00 0.05 0.00 0.03 99.38 11:47:01 PM 1 0.13 0.00 0.07 0.00 0.02 99.78 11:48:01 PM all 7.29 0.00 0.54 0.02 0.06 92.09 11:48:01 PM 0 10.79 0.00 0.64 0.02 0.05 88.50 11:48:01 PM 1 3.81 0.00 0.45 0.02 0.07 95.66 11:49:01 PM all 0.60 0.00 0.08 0.01 0.07 99.24 11:49:01 PM 0 0.58 0.00 0.10 0.00 0.08 99.23 11:49:01 PM 1 0.62 0.00 0.07 0.02 0.05 99.25 11:50:02 PM all 0.47 0.00 0.11 0.00 0.05 99.37 11:50:02 PM 0 0.50 0.00 0.15 0.00 0.07 99.28 11:50:02 PM 1 0.43 0.00 0.07 0.00 0.03 99.47 11:51:01 PM all 0.59 0.00 0.09 0.00 0.05 99.27 11:51:01 PM 0 0.51 0.00 0.10 0.00 0.07 99.32 11:51:01 PM 1 0.66 0.00 0.08 0.00 0.03 99.22 11:51:01 PM CPU %user %nice %system %iowait %steal %idle 11:52:01 PM all 0.58 0.00 0.09 0.00 0.06 99.27 11:52:01 PM 0 0.60 0.00 0.12 0.00 0.08 99.20 11:52:01 PM 1 0.55 0.00 0.07 0.00 0.03 99.35 11:53:01 PM all 0.46 0.00 0.13 0.00 0.05 99.36 11:53:01 PM 0 0.43 0.00 0.10 0.00 0.05 99.42 11:53:01 PM 1 0.49 0.00 0.17 0.00 0.05 99.30 11:54:01 PM all 2.64 0.00 0.27 0.00 0.06 97.04 11:54:01 PM 0 2.11 0.00 0.28 0.00 0.07 97.54 11:54:01 PM 1 3.16 0.00 0.25 0.00 0.05 96.54 11:55:01 PM all 24.30 0.00 3.53 0.14 0.08 71.95 11:55:01 PM 0 33.79 0.00 3.62 0.15 0.08 62.36 11:55:01 PM 1 14.81 0.00 3.45 0.13 0.07 81.54 Average: all 11.42 0.00 1.99 0.66 0.06 85.86 Average: 0 14.50 0.00 2.20 0.78 0.07 82.45 Average: 1 8.34 0.01 1.78 0.54 0.06 89.28