---> uname -a: Linux prd-centos8-robot-2c-8g-933.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 623 4807 19 2266 6776 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:14:05:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe14:5c5/64 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) 09/24/2025 _x86_64_ (2 CPU) 19:39:57 LINUX RESTART (2 CPU) 07:40:00 PM tps rtps wtps bread/s bwrtn/s 07:41:01 PM 236.61 181.89 54.73 15826.01 38345.66 07:42:01 PM 93.12 0.03 93.09 1.07 9899.40 07:43:01 PM 54.04 0.75 53.29 53.44 6101.63 07:44:01 PM 52.01 7.10 44.91 1310.18 3600.77 07:45:01 PM 58.01 2.73 55.28 439.59 7741.20 07:46:01 PM 3.87 0.22 3.65 11.73 138.84 07:47:01 PM 2.78 0.00 2.78 0.00 653.21 07:48:01 PM 0.52 0.00 0.52 0.00 255.35 07:49:01 PM 0.47 0.00 0.47 0.00 334.36 07:50:01 PM 10.60 0.35 10.25 38.79 713.15 07:51:01 PM 28.84 0.33 28.51 37.19 2710.28 Average: 49.64 17.99 31.65 1646.22 6488.46 07:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:41:01 PM 5501964 7032588 2380456 30.20 2688 1723368 746852 8.36 185440 1912628 104536 07:42:01 PM 5233968 6972616 2648452 33.60 2688 1919680 769504 8.62 192096 2124032 76972 07:43:01 PM 5165228 7005532 2717192 34.47 2688 2016660 718528 8.05 206508 2160648 36336 07:44:01 PM 4813776 6933976 3068644 38.93 2688 2288988 799592 8.95 290516 2406772 212480 07:45:01 PM 4908348 7013636 2974072 37.73 2688 2272984 689740 7.72 267900 2323184 4 07:46:01 PM 4865076 6972204 3017344 38.28 2688 2274860 756740 8.47 268084 2366008 1340 07:47:01 PM 4833496 6957932 3048924 38.68 2688 2292220 772544 8.65 268500 2397292 1600 07:48:01 PM 4822840 6957596 3059580 38.82 2688 2302464 772544 8.65 268500 2407732 4320 07:49:01 PM 4812848 6954616 3069572 38.94 2688 2309480 772544 8.65 268548 2417792 1400 07:50:01 PM 4943520 6956936 2938900 37.28 2688 2185012 766344 8.58 303016 2272612 58856 07:51:01 PM 4898176 6914460 2984244 37.86 2688 2190428 799184 8.95 504932 2124548 17244 Average: 4981749 6970190 2900671 36.80 2688 2161468 760374 8.51 274913 2264841 46826 07:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:41:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 PM eth0 270.41 161.63 1522.58 55.66 0.00 0.00 0.00 0.00 07:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 PM eth0 56.83 52.23 651.35 5.96 0.00 0.00 0.00 0.00 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 57.65 40.90 585.64 6.86 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 36.19 33.33 330.65 8.10 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 204.92 152.48 46.68 40.85 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 19.43 12.48 21.29 2.80 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 39.56 37.53 121.93 10.29 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 17.98 17.36 66.41 6.41 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 15.50 17.41 28.15 12.82 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 75.79 52.45 196.49 77.74 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 14.88 14.86 13.01 7.20 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 74.05 54.15 328.83 21.42 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) 09/24/2025 _x86_64_ (2 CPU) 19:39:57 LINUX RESTART (2 CPU) 07:40:00 PM CPU %user %nice %system %iowait %steal %idle 07:41:01 PM all 58.28 0.07 10.45 4.51 0.11 26.59 07:41:01 PM 0 61.29 0.08 8.99 3.77 0.10 25.77 07:41:01 PM 1 55.27 0.05 11.90 5.25 0.11 27.41 07:42:01 PM all 20.87 0.00 3.24 5.43 0.12 70.34 07:42:01 PM 0 12.49 0.00 2.54 6.57 0.15 78.24 07:42:01 PM 1 29.26 0.00 3.94 4.29 0.10 62.41 07:43:01 PM all 19.16 0.00 2.93 2.46 0.07 75.37 07:43:01 PM 0 6.45 0.00 2.56 0.71 0.05 90.22 07:43:01 PM 1 31.90 0.00 3.29 4.22 0.09 60.50 07:44:01 PM all 29.41 0.00 4.19 0.99 0.10 65.31 07:44:01 PM 0 29.48 0.00 3.92 1.30 0.08 65.22 07:44:01 PM 1 29.33 0.00 4.47 0.68 0.12 65.40 07:45:01 PM all 14.79 0.00 2.86 0.96 0.06 81.33 07:45:01 PM 0 9.00 0.00 2.66 1.09 0.07 87.19 07:45:01 PM 1 20.59 0.00 3.06 0.84 0.05 75.47 07:46:01 PM all 2.91 0.00 0.20 0.03 0.05 96.82 07:46:01 PM 0 2.71 0.00 0.28 0.03 0.03 96.94 07:46:01 PM 1 3.11 0.00 0.12 0.02 0.07 96.69 07:47:01 PM all 18.30 0.00 0.28 0.22 0.08 81.12 07:47:01 PM 0 3.18 0.00 0.27 0.35 0.08 96.12 07:47:01 PM 1 33.41 0.00 0.28 0.08 0.08 66.14 07:48:01 PM all 9.65 0.00 0.14 0.11 0.05 90.05 07:48:01 PM 0 8.08 0.00 0.15 0.00 0.05 91.72 07:48:01 PM 1 11.21 0.00 0.13 0.22 0.05 88.39 07:49:01 PM all 9.62 0.00 0.20 0.08 0.06 90.05 07:49:01 PM 0 6.84 0.00 0.18 0.00 0.07 92.91 07:49:01 PM 1 12.39 0.00 0.22 0.15 0.05 87.19 07:50:01 PM all 13.40 0.00 1.58 0.37 0.08 84.57 07:50:01 PM 0 19.84 0.00 2.08 0.39 0.07 77.63 07:50:01 PM 1 6.98 0.00 1.09 0.35 0.10 91.48 07:51:01 PM all 27.93 0.00 2.82 1.40 0.08 67.77 07:51:01 PM 0 22.85 0.00 2.45 0.95 0.08 73.66 07:51:01 PM 1 33.01 0.00 3.18 1.86 0.08 61.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.48 0.01 2.64 1.51 0.08 75.28 Average: 0 16.69 0.01 2.39 1.39 0.08 79.45 Average: 1 24.27 0.00 2.90 1.63 0.08 71.11