---> uname -a: Linux prd-centos8-robot-2c-8g-13036.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 615 4893 19 2188 6783 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:b6:92:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85463sec preferred_lft 85463sec inet6 fe80::f816:3eff:feb6:92f7/64 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) 11/24/2025 _x86_64_ (2 CPU) 01:50:06 LINUX RESTART (2 CPU) 01:51:01 AM tps rtps wtps bread/s bwrtn/s 01:52:01 AM 117.36 1.12 116.24 85.97 10053.83 01:53:01 AM 55.72 1.03 54.69 113.58 7439.53 01:54:01 AM 61.14 6.75 54.39 1248.19 3492.02 01:55:01 AM 46.67 0.25 46.42 47.05 6985.14 01:56:01 AM 4.15 0.00 4.15 0.00 140.40 01:57:01 AM 0.45 0.00 0.45 0.00 4.97 01:58:01 AM 0.62 0.22 0.40 11.73 16.88 01:59:01 AM 1.87 0.00 1.87 0.00 102.75 02:00:01 AM 0.68 0.07 0.62 3.20 101.83 02:01:01 AM 0.62 0.02 0.60 0.13 16.18 02:02:01 AM 0.37 0.07 0.30 1.73 20.12 02:03:01 AM 0.52 0.00 0.52 0.00 22.13 02:04:01 AM 0.53 0.00 0.53 0.00 28.56 02:05:01 AM 18.74 0.40 18.34 46.77 1092.82 Average: 22.10 0.71 21.39 111.30 2108.34 01:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:01 AM 5194692 6993632 2687732 34.10 2688 1975764 730844 8.18 187908 2155836 151180 01:53:01 AM 5217196 7063712 2665228 33.81 2688 2022172 674528 7.55 219552 2094816 10760 01:54:01 AM 4898744 6994180 2983680 37.85 2688 2261144 717064 8.03 256608 2343116 170020 01:55:01 AM 4928332 7027296 2954092 37.48 2688 2266292 679232 7.61 260528 2309528 16 01:56:01 AM 4928528 7027492 2953896 37.47 2688 2266292 679232 7.61 260528 2309604 4 01:57:01 AM 4928500 7027468 2953924 37.47 2688 2266296 679232 7.61 260528 2309540 4 01:58:01 AM 4886956 6986884 2995468 38.00 2688 2267260 731504 8.19 260724 2350580 232 01:59:01 AM 4879560 6981020 3002864 38.10 2688 2268792 731504 8.19 260792 2358116 724 02:00:01 AM 4874808 6978520 3007616 38.16 2688 2271048 765420 8.57 260936 2362868 84 02:01:01 AM 4872972 6977056 3009452 38.18 2688 2271428 745932 8.35 260936 2364296 244 02:02:01 AM 4873440 6977980 3008984 38.17 2688 2271884 745932 8.35 261084 2363996 168 02:03:01 AM 4872876 6977804 3009548 38.18 2688 2272264 745932 8.35 261084 2364492 24 02:04:01 AM 4870784 6976372 3011640 38.21 2688 2272948 745932 8.35 261096 2366408 32 02:05:01 AM 5049980 6978812 2832444 35.93 2688 2101432 731864 8.19 464100 2007840 22324 Average: 4948383 6997731 2934041 37.22 2688 2218215 721725 8.08 266886 2290074 25415 01:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 96.05 80.71 1069.17 11.45 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 56.09 40.08 585.20 6.92 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 41.68 35.41 334.52 7.57 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 508.66 383.16 111.63 92.02 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 2.48 2.00 0.55 0.48 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 2.58 1.92 0.44 0.42 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 35.93 19.23 9.94 2.28 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 30.26 26.07 9.83 4.94 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 22.36 19.28 5.65 3.80 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 12.65 9.11 2.97 1.85 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 11.03 9.03 2.80 1.79 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 12.38 9.28 2.95 1.83 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 14.93 11.00 4.82 3.55 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 87.48 59.91 101.43 37.93 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 66.76 50.44 160.13 12.63 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) 11/24/2025 _x86_64_ (2 CPU) 01:50:06 LINUX RESTART (2 CPU) 01:51:01 AM CPU %user %nice %system %iowait %steal %idle 01:52:01 AM all 38.40 0.00 5.55 2.01 0.11 53.93 01:52:01 AM 0 41.71 0.00 5.80 2.24 0.10 50.15 01:52:01 AM 1 35.10 0.00 5.29 1.78 0.12 57.71 01:53:01 AM all 21.87 0.00 2.68 1.53 0.08 73.84 01:53:01 AM 0 33.01 0.00 2.98 1.57 0.08 62.35 01:53:01 AM 1 10.73 0.00 2.37 1.49 0.08 85.33 01:54:01 AM all 26.29 0.00 5.34 0.77 0.08 67.51 01:54:01 AM 0 27.13 0.00 5.74 0.82 0.08 66.23 01:54:01 AM 1 25.45 0.00 4.95 0.73 0.08 68.78 01:55:01 AM all 12.40 0.00 2.65 0.54 0.08 84.33 01:55:01 AM 0 18.31 0.00 2.86 0.30 0.07 78.46 01:55:01 AM 1 6.49 0.00 2.44 0.79 0.08 90.20 01:56:01 AM all 0.35 0.00 0.06 0.02 0.05 99.52 01:56:01 AM 0 0.55 0.00 0.03 0.03 0.05 99.33 01:56:01 AM 1 0.15 0.00 0.08 0.00 0.05 99.72 01:57:01 AM all 0.35 0.00 0.08 0.00 0.04 99.53 01:57:01 AM 0 0.15 0.00 0.10 0.00 0.07 99.68 01:57:01 AM 1 0.55 0.00 0.05 0.00 0.02 99.38 01:58:01 AM all 2.14 0.00 0.33 0.00 0.05 97.49 01:58:01 AM 0 3.17 0.00 0.47 0.00 0.05 96.31 01:58:01 AM 1 1.10 0.00 0.18 0.00 0.05 98.66 01:59:01 AM all 10.67 0.00 0.88 0.01 0.08 88.37 01:59:01 AM 0 12.06 0.00 0.65 0.02 0.07 87.21 01:59:01 AM 1 9.29 0.00 1.10 0.00 0.08 89.53 02:00:01 AM all 10.86 0.00 0.45 0.00 0.08 88.62 02:00:01 AM 0 15.86 0.00 0.55 0.00 0.08 83.51 02:00:01 AM 1 5.85 0.00 0.35 0.00 0.07 93.73 02:01:01 AM all 4.38 0.00 0.34 0.01 0.08 95.20 02:01:01 AM 0 7.71 0.00 0.50 0.00 0.08 91.71 02:01:01 AM 1 1.05 0.00 0.18 0.02 0.07 98.68 02:02:01 AM all 4.31 0.00 0.29 0.00 0.09 95.31 02:02:01 AM 0 6.42 0.00 0.40 0.00 0.10 93.08 02:02:01 AM 1 2.20 0.00 0.18 0.00 0.08 97.53 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 4.37 0.00 0.31 0.00 0.08 95.24 02:03:01 AM 0 5.40 0.00 0.38 0.00 0.08 94.13 02:03:01 AM 1 3.34 0.00 0.23 0.00 0.07 96.36 02:04:01 AM all 4.72 0.00 0.34 0.00 0.08 94.85 02:04:01 AM 0 3.92 0.00 0.35 0.00 0.07 95.66 02:04:01 AM 1 5.52 0.00 0.33 0.00 0.10 94.05 02:05:01 AM all 22.65 0.00 2.93 0.10 0.07 74.25 02:05:01 AM 0 26.02 0.00 3.09 0.10 0.07 70.72 02:05:01 AM 1 19.29 0.00 2.77 0.10 0.07 77.77 Average: all 11.71 0.00 1.59 0.36 0.07 86.27 Average: 0 14.40 0.00 1.71 0.36 0.08 83.45 Average: 1 9.02 0.00 1.47 0.35 0.07 89.09