---> uname -a: Linux prd-centos8-robot-2c-8g-3383.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 584 4935 19 2178 6815 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:ee:bc:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:feee:bca6/64 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) 10/13/2025 _x86_64_ (2 CPU) 22:28:51 LINUX RESTART (2 CPU) 10:29:01 PM tps rtps wtps bread/s bwrtn/s 10:30:01 PM 214.86 161.54 53.32 15003.63 39565.17 10:31:01 PM 43.39 0.13 43.26 3.73 5305.06 10:32:01 PM 59.16 0.00 59.16 0.00 6460.12 10:33:01 PM 25.56 0.10 25.46 2.40 2186.24 10:34:01 PM 49.34 0.65 48.69 51.06 6191.53 10:35:01 PM 61.26 7.03 54.23 1306.36 2909.50 10:36:01 PM 46.71 2.73 43.98 439.66 7205.88 10:37:01 PM 3.28 0.00 3.28 0.00 111.78 10:38:01 PM 0.13 0.00 0.13 0.00 0.92 10:39:01 PM 2.17 0.23 1.93 12.93 70.57 10:40:00 PM 24.26 0.42 23.84 47.95 966.60 10:40:01 PM 22.52 11.71 10.81 1412.61 414.41 Average: 48.19 15.74 32.46 1536.04 6451.95 10:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 PM 5536240 7050992 2346192 29.76 2688 1708088 727624 8.15 183748 1884060 84188 10:31:01 PM 5378504 7001344 2503928 31.77 2688 1812656 758552 8.49 199600 2011416 55988 10:32:01 PM 5339060 7058156 2543372 32.27 2688 1901808 656008 7.35 186452 2033904 40720 10:33:01 PM 5229220 7022916 2653212 33.66 2688 1970904 675824 7.57 187032 2128220 95880 10:34:01 PM 5210132 7048652 2672300 33.90 2688 2014544 654156 7.32 208564 2119016 9924 10:35:01 PM 4895736 6986336 2986696 37.89 2688 2258568 706108 7.91 258296 2358036 185800 10:36:01 PM 4951772 7056576 2930660 37.18 2688 2272216 618380 6.92 267188 2284868 20 10:37:01 PM 4951692 7056500 2930740 37.18 2688 2272220 618380 6.92 267188 2284876 4 10:38:01 PM 4951540 7056348 2930892 37.18 2688 2272220 618380 6.92 267188 2284872 4 10:39:01 PM 4950980 7057548 2931452 37.19 2688 2273968 627936 7.03 267744 2285332 1336 10:40:00 PM 5148824 7069308 2733608 34.68 2688 2094280 628276 7.03 462284 1918440 24124 10:40:01 PM 5111584 7032780 2770848 35.15 2688 2095072 661628 7.41 462908 1954608 24144 Average: 5137940 7041455 2744492 34.82 2688 2078879 662604 7.42 268183 2128971 43511 10:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 278.88 174.75 1512.45 56.95 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 39.53 32.80 442.52 3.61 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 20.88 16.11 218.89 2.19 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 13.50 12.20 51.33 4.14 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 50.51 35.44 581.84 4.69 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 43.57 38.42 332.63 10.01 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 372.47 278.90 79.54 73.79 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 2.85 1.93 0.47 0.43 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 3.43 1.97 0.49 0.43 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 71.30 41.98 20.47 4.99 0.00 0.00 0.00 0.00 10:40:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 PM eth0 48.52 39.08 81.43 22.32 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 116.22 74.77 101.44 38.63 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 86.06 61.30 302.07 16.71 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) 10/13/2025 _x86_64_ (2 CPU) 22:28:51 LINUX RESTART (2 CPU) 10:29:01 PM CPU %user %nice %system %iowait %steal %idle 10:30:01 PM all 50.26 0.06 11.07 7.13 0.16 31.32 10:30:01 PM 0 48.37 0.08 9.83 7.51 0.15 34.05 10:30:01 PM 1 52.14 0.03 12.31 6.75 0.17 28.59 10:31:01 PM all 9.33 0.00 1.35 17.66 0.13 71.53 10:31:01 PM 0 3.78 0.00 0.92 22.28 0.12 72.91 10:31:01 PM 1 14.87 0.00 1.79 13.05 0.13 70.16 10:32:01 PM all 10.30 0.00 2.18 19.32 0.07 68.13 10:32:01 PM 0 5.59 0.00 1.54 21.51 0.07 71.29 10:32:01 PM 1 15.01 0.00 2.82 17.13 0.07 64.97 10:33:01 PM all 13.94 0.00 2.02 12.50 0.07 71.47 10:33:01 PM 0 13.45 0.00 2.10 8.77 0.07 75.61 10:33:01 PM 1 14.44 0.00 1.94 16.22 0.07 67.34 10:34:01 PM all 13.71 0.00 2.10 10.77 0.08 73.34 10:34:01 PM 0 12.36 0.00 1.99 10.39 0.07 75.19 10:34:01 PM 1 15.06 0.00 2.22 11.15 0.08 71.49 10:35:01 PM all 36.41 0.00 5.43 2.37 0.13 55.65 10:35:01 PM 0 33.34 0.00 5.09 2.50 0.15 58.91 10:35:01 PM 1 39.48 0.00 5.77 2.25 0.12 52.38 10:36:01 PM all 9.97 0.00 2.40 1.73 0.05 85.85 10:36:01 PM 0 8.35 0.00 2.53 1.47 0.05 87.60 10:36:01 PM 1 11.60 0.00 2.28 1.98 0.05 84.10 10:37:01 PM all 0.29 0.00 0.08 0.07 0.03 99.53 10:37:01 PM 0 0.12 0.00 0.10 0.13 0.03 99.62 10:37:01 PM 1 0.47 0.00 0.07 0.00 0.02 99.45 10:38:01 PM all 0.35 0.00 0.08 0.00 0.03 99.55 10:38:01 PM 0 0.07 0.00 0.07 0.00 0.02 99.85 10:38:01 PM 1 0.63 0.00 0.08 0.00 0.03 99.25 10:39:01 PM all 2.70 0.00 0.54 0.08 0.03 96.66 10:39:01 PM 0 1.56 0.00 0.45 0.15 0.03 97.81 10:39:01 PM 1 3.86 0.00 0.62 0.00 0.02 95.51 10:40:00 PM all 24.54 0.00 3.30 0.17 0.08 71.91 10:40:00 PM 0 32.90 0.00 3.32 0.14 0.09 63.56 10:40:00 PM 1 16.17 0.00 3.29 0.20 0.07 80.27 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 29.86 0.00 19.91 0.45 0.00 49.77 10:40:01 PM 0 49.55 0.00 21.62 0.90 0.00 27.93 10:40:01 PM 1 10.00 0.00 18.18 0.00 0.00 71.82 Average: all 15.63 0.01 2.80 6.53 0.08 74.96 Average: 0 14.56 0.01 2.57 6.81 0.08 75.98 Average: 1 16.69 0.00 3.04 6.25 0.07 73.94