---> uname -a: Linux prd-centos8-robot-2c-8g-2632.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 590 4922 19 2184 6809 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:ce:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85507sec preferred_lft 85507sec inet6 fe80::f816:3eff:feb9:ce87/64 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) 08/19/2025 _x86_64_ (2 CPU) 20:09:35 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 405.21 204.17 201.04 5425.00 406950.00 08:11:01 PM 102.72 30.44 72.28 7241.19 21794.40 08:12:01 PM 99.18 0.72 98.47 52.92 11105.18 08:13:01 PM 53.43 6.91 46.52 1277.31 3791.67 08:14:01 PM 62.71 2.83 59.87 467.12 7527.21 08:15:01 PM 10.35 0.22 10.13 11.73 689.15 08:16:01 PM 2.12 0.00 2.12 0.00 162.17 08:17:01 PM 0.28 0.00 0.28 0.00 15.73 08:18:01 PM 0.20 0.00 0.20 0.00 7.76 08:19:01 PM 0.50 0.00 0.50 0.00 10.53 08:20:01 PM 0.58 0.00 0.58 0.00 11.93 08:21:01 PM 0.38 0.00 0.38 0.00 8.88 08:22:01 PM 0.22 0.00 0.22 0.00 9.62 08:23:01 PM 9.21 0.35 8.86 38.25 400.70 08:24:01 PM 35.39 0.33 35.06 37.19 1989.92 Average: 27.38 3.22 24.16 657.33 3855.23 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 6107724 7328856 1774708 22.51 2688 1421236 364596 4.63 110852 1408816 311532 08:11:01 PM 5399484 7065876 2482948 31.50 2688 1849268 682736 7.64 186252 1977004 161808 08:12:01 PM 5156760 6993876 2725672 34.58 2688 2012596 715116 8.01 198952 2169552 42480 08:13:01 PM 5014520 6985532 2867912 36.38 2688 2143888 734364 8.22 258840 2249624 73272 08:14:01 PM 4945948 7046068 2936484 37.25 2688 2267164 655872 7.34 267120 2285124 10820 08:15:01 PM 4889936 6993176 2992496 37.96 2688 2270592 705120 7.90 267836 2341604 2424 08:16:01 PM 4889596 6993128 2992836 37.97 2688 2270868 705120 7.90 267896 2341836 96 08:17:01 PM 4889668 6993520 2992764 37.97 2688 2271172 705120 7.90 267896 2342116 24 08:18:01 PM 4887996 6992024 2994436 37.99 2688 2271340 705120 7.90 267896 2343784 16 08:19:01 PM 4887564 6991768 2994868 37.99 2688 2271516 705120 7.90 267896 2343960 16 08:20:01 PM 4887132 6991512 2995300 38.00 2688 2271692 737812 8.26 267896 2344368 16 08:21:01 PM 4887020 6991568 2995412 38.00 2688 2271864 737812 8.26 267896 2344416 72 08:22:01 PM 4887176 6991924 2995256 38.00 2688 2272048 737812 8.26 267896 2344548 16 08:23:01 PM 5077852 7005684 2804580 35.58 2688 2101060 707664 7.92 266448 2178944 17528 08:24:01 PM 5055792 6981380 2826640 35.86 2688 2099492 734744 8.23 466816 2004752 8888 Average: 5057611 7023059 2824821 35.84 2688 2137720 688942 7.71 259893 2201363 41934 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 18.75 15.62 4.84 3.45 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 333.46 211.58 1676.26 62.81 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 67.51 55.99 802.76 9.09 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 34.39 30.92 329.34 7.85 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 184.39 136.46 44.53 38.20 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 30.42 22.23 7.97 14.37 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 2.42 3.27 0.68 0.76 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 2.20 3.03 0.51 0.69 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 0.77 1.05 0.13 0.21 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 0.73 1.12 0.14 0.22 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 0.78 1.10 0.14 0.22 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 0.90 1.17 0.26 0.28 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 0.97 1.27 0.18 0.26 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 55.33 35.95 79.27 27.94 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 16.15 14.33 13.19 7.26 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 52.13 37.08 210.87 12.15 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) 08/19/2025 _x86_64_ (2 CPU) 20:09:35 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 7.94 0.00 22.22 50.79 0.00 19.05 08:10:01 PM 0 11.58 0.00 25.26 25.26 0.00 37.89 08:10:01 PM 1 4.26 0.00 19.15 76.60 0.00 0.00 08:11:01 PM all 43.60 0.01 7.75 4.27 0.09 44.28 08:11:01 PM 0 39.03 0.00 7.52 2.65 0.10 50.71 08:11:01 PM 1 48.19 0.02 7.98 5.90 0.08 37.83 08:12:01 PM all 26.39 0.00 3.82 2.27 0.08 67.43 08:12:01 PM 0 16.37 0.00 3.01 2.03 0.08 78.50 08:12:01 PM 1 36.42 0.00 4.64 2.52 0.08 56.34 08:13:01 PM all 24.95 0.00 4.03 0.96 0.09 69.96 08:13:01 PM 0 12.01 0.00 3.18 0.75 0.10 83.96 08:13:01 PM 1 37.91 0.00 4.88 1.17 0.08 55.96 08:14:01 PM all 18.90 0.00 3.47 1.45 0.08 76.10 08:14:01 PM 0 7.78 0.00 2.72 1.63 0.08 87.79 08:14:01 PM 1 30.05 0.00 4.23 1.27 0.07 64.38 08:15:01 PM all 4.60 0.00 0.27 0.07 0.05 95.02 08:15:01 PM 0 0.62 0.00 0.22 0.00 0.05 99.11 08:15:01 PM 1 8.56 0.00 0.32 0.13 0.05 90.94 08:16:01 PM all 1.36 0.00 0.09 0.02 0.09 98.44 08:16:01 PM 0 0.99 0.00 0.10 0.03 0.08 98.80 08:16:01 PM 1 1.74 0.00 0.08 0.00 0.10 98.08 08:17:01 PM all 1.26 0.00 0.09 0.00 0.09 98.56 08:17:01 PM 0 1.02 0.00 0.08 0.00 0.08 98.81 08:17:01 PM 1 1.50 0.00 0.10 0.00 0.10 98.30 08:18:01 PM all 0.89 0.00 0.12 0.00 0.08 98.92 08:18:01 PM 0 0.75 0.00 0.08 0.00 0.07 99.10 08:18:01 PM 1 1.02 0.00 0.15 0.00 0.08 98.75 08:19:01 PM all 0.87 0.00 0.08 0.00 0.09 98.96 08:19:01 PM 0 0.65 0.00 0.08 0.00 0.07 99.20 08:19:01 PM 1 1.09 0.00 0.08 0.00 0.12 98.71 08:20:01 PM all 0.92 0.00 0.10 0.00 0.08 98.91 08:20:01 PM 0 0.70 0.00 0.10 0.00 0.05 99.15 08:20:01 PM 1 1.14 0.00 0.10 0.00 0.10 98.66 08:20:01 PM CPU %user %nice %system %iowait %steal %idle 08:21:01 PM all 0.86 0.00 0.10 0.00 0.08 98.96 08:21:01 PM 0 0.65 0.00 0.08 0.00 0.07 99.20 08:21:01 PM 1 1.07 0.00 0.12 0.00 0.10 98.71 08:22:01 PM all 0.83 0.00 0.09 0.00 0.08 99.00 08:22:01 PM 0 0.62 0.00 0.07 0.00 0.05 99.27 08:22:01 PM 1 1.04 0.00 0.12 0.00 0.12 98.73 08:23:01 PM all 6.37 0.00 1.29 0.04 0.07 92.23 08:23:01 PM 0 6.63 0.00 1.25 0.03 0.07 92.01 08:23:01 PM 1 6.10 0.00 1.34 0.05 0.07 92.45 08:24:01 PM all 23.79 0.00 2.53 0.13 0.08 73.47 08:24:01 PM 0 15.85 0.00 1.92 0.12 0.08 82.03 08:24:01 PM 1 31.73 0.00 3.14 0.13 0.08 64.92 Average: all 11.11 0.00 1.73 0.71 0.08 86.37 Average: 0 7.41 0.00 1.49 0.55 0.07 90.49 Average: 1 14.81 0.00 1.97 0.88 0.09 82.25