---> uname -a: Linux prd-centos8-robot-2c-8g-1854.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 589 4910 19 2197 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:70:64:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe70:64b3/64 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) 10/25/2025 _x86_64_ (2 CPU) 00:37:17 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 76.91 15.19 61.71 3685.04 5583.49 12:40:01 AM 95.42 0.72 94.70 52.92 10837.45 12:41:01 AM 39.46 3.83 35.63 1256.17 3174.83 12:42:01 AM 68.61 3.57 65.04 101.18 7898.77 12:43:01 AM 6.48 0.22 6.26 11.73 519.18 12:44:01 AM 2.60 0.02 2.58 0.93 362.04 12:45:01 AM 0.12 0.00 0.12 0.00 2.40 12:46:01 AM 1.80 0.18 1.62 4.26 253.89 12:47:01 AM 33.62 0.65 32.97 96.50 1975.94 Average: 36.11 2.71 33.40 578.76 3400.74 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5416200 7083996 2466232 31.29 2688 1850932 660580 7.40 185480 1962324 146412 12:40:01 AM 5175688 7015324 2706744 34.34 2688 2015764 718488 8.04 198964 2158024 42404 12:41:01 AM 5018448 6986276 2863984 36.33 2688 2141096 746208 8.36 258788 2246296 67884 12:42:01 AM 4970856 7064816 2911576 36.94 2688 2261484 646320 7.24 262616 2267536 10836 12:43:01 AM 4922916 7017852 2959516 37.55 2688 2262460 713332 7.99 262940 2314728 632 12:44:01 AM 4897684 7000660 2984748 37.87 2688 2270500 728856 8.16 262940 2339912 4 12:45:01 AM 4885072 6988080 2997360 38.03 2688 2270532 768272 8.60 262940 2352092 4 12:46:01 AM 5135836 7063820 2746596 34.84 2688 2097024 635276 7.11 257128 2109668 3700 12:47:01 AM 5086100 7026860 2796332 35.48 2688 2113980 665200 7.45 472732 1967736 11944 Average: 5056533 7027520 2825899 35.85 2688 2142641 698059 7.82 269392 2190924 31536 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 293.47 186.85 1659.20 58.93 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 87.65 62.43 845.54 9.64 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 45.83 34.53 333.49 8.48 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 209.98 153.09 46.94 43.50 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 29.67 23.59 9.86 2.18 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 306.22 303.37 126.55 125.59 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 239.66 236.74 432.65 80.76 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 75.75 51.59 353.85 8.56 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 38.00 28.87 57.33 37.32 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 147.35 120.11 429.50 41.66 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) 10/25/2025 _x86_64_ (2 CPU) 00:37:17 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 33.96 0.00 5.82 4.93 0.13 55.16 12:39:01 AM 0 28.55 0.00 6.38 4.95 0.12 60.01 12:39:01 AM 1 39.35 0.00 5.26 4.91 0.13 50.34 12:40:01 AM all 27.28 0.00 4.16 2.72 0.08 65.77 12:40:01 AM 0 17.99 0.00 3.87 3.17 0.07 74.90 12:40:01 AM 1 36.55 0.00 4.44 2.26 0.10 56.65 12:41:01 AM all 25.22 0.00 3.61 0.46 0.08 70.64 12:41:01 AM 0 25.68 0.00 3.33 0.50 0.08 70.41 12:41:01 AM 1 24.76 0.00 3.89 0.42 0.07 70.87 12:42:01 AM all 21.21 0.00 4.15 0.76 0.08 73.81 12:42:01 AM 0 24.85 0.00 4.36 0.63 0.07 70.09 12:42:01 AM 1 17.57 0.00 3.94 0.88 0.08 77.52 12:43:01 AM all 3.23 0.00 0.28 0.06 0.03 96.39 12:43:01 AM 0 5.92 0.00 0.42 0.08 0.03 93.54 12:43:01 AM 1 0.57 0.00 0.15 0.03 0.03 99.22 12:44:01 AM all 29.62 0.00 0.54 0.03 0.11 69.71 12:44:01 AM 0 47.66 0.00 0.76 0.00 0.12 51.47 12:44:01 AM 1 11.66 0.00 0.32 0.05 0.10 87.87 12:45:01 AM all 27.30 0.00 0.57 0.00 0.08 72.04 12:45:01 AM 0 8.10 0.00 0.35 0.00 0.07 91.48 12:45:01 AM 1 46.57 0.00 0.79 0.00 0.10 52.54 12:46:01 AM all 4.19 0.00 0.75 0.01 0.06 94.99 12:46:01 AM 0 4.72 0.00 0.56 0.00 0.07 94.66 12:46:01 AM 1 3.68 0.00 0.94 0.02 0.05 95.32 12:47:01 AM all 32.91 0.00 3.94 0.15 0.10 62.89 12:47:01 AM 0 17.24 0.00 3.59 0.13 0.10 78.94 12:47:01 AM 1 48.55 0.00 4.29 0.17 0.10 46.89 Average: all 22.79 0.00 2.65 1.01 0.08 73.46 Average: 0 20.10 0.00 2.63 1.06 0.08 76.13 Average: 1 25.47 0.00 2.67 0.97 0.09 70.79