---> uname -a: Linux prd-centos8-robot-2c-8g-1051.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 577 4935 19 2185 6821 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:d3:5d:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85505sec preferred_lft 85505sec inet6 fe80::f816:3eff:fed3:5d47/64 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) 10/22/2025 _x86_64_ (2 CPU) 03:49:51 LINUX RESTART (2 CPU) 03:50:00 AM tps rtps wtps bread/s bwrtn/s 03:51:01 AM 202.62 162.33 40.29 13845.32 36982.33 03:52:01 AM 71.15 6.57 64.59 1244.46 5867.21 03:53:01 AM 88.07 0.72 87.35 52.92 10370.06 03:54:01 AM 25.86 0.42 25.44 64.78 2582.21 03:55:01 AM 73.05 6.97 66.09 1292.98 6943.16 03:56:01 AM 15.58 0.00 15.58 0.00 2292.65 03:57:01 AM 2.15 0.00 2.15 0.00 62.97 03:58:01 AM 0.12 0.00 0.12 0.00 0.90 03:59:01 AM 0.43 0.22 0.22 11.73 7.35 04:00:01 AM 2.08 0.00 2.08 0.00 134.17 04:01:01 AM 0.62 0.02 0.60 0.13 98.70 04:02:01 AM 0.35 0.07 0.28 1.73 12.13 04:03:01 AM 0.32 0.03 0.28 1.87 22.21 04:04:01 AM 28.81 0.40 28.41 46.79 1700.12 Average: 36.74 12.90 23.84 1200.22 4834.77 03:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 AM 5843520 7208300 2038904 25.87 2688 1564344 589964 6.61 152236 1628192 21816 03:52:01 AM 5375948 7066676 2506476 31.80 2688 1873724 690104 7.73 187960 1998972 159904 03:53:01 AM 5174568 7016468 2707856 34.35 2688 2018244 699032 7.83 198572 2159004 42404 03:54:01 AM 5148444 7037384 2733980 34.68 2688 2063772 673132 7.54 224688 2155200 43416 03:55:01 AM 4972028 7068460 2910396 36.92 2688 2263940 628888 7.04 262496 2267908 59608 03:56:01 AM 4970540 7066812 2911884 36.94 2688 2263960 628888 7.04 262488 2267964 16 03:57:01 AM 4970732 7067004 2911692 36.94 2688 2263960 628888 7.04 262492 2267900 12 03:58:01 AM 4970672 7066944 2911752 36.94 2688 2263960 628888 7.04 262492 2267900 4 03:59:01 AM 4927364 7024912 2955060 37.49 2688 2265236 681560 7.63 262756 2310684 908 04:00:01 AM 4918904 7019252 2963520 37.60 2688 2268044 699304 7.83 262764 2319144 1720 04:01:01 AM 4916888 7018264 2965536 37.62 2688 2269064 699304 7.83 262764 2320740 80 04:02:01 AM 4917072 7018896 2965352 37.62 2688 2269512 699304 7.83 262936 2320824 232 04:03:01 AM 4962160 7067252 2920264 37.05 2688 2272772 621904 6.96 263408 2275380 2880 04:04:01 AM 5073556 6999132 2808868 35.63 2688 2098556 696196 7.80 463480 1987768 9380 Average: 5081600 7053268 2800824 35.53 2688 2144221 661811 7.41 256538 2181970 24456 03:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 103.06 56.70 642.75 15.75 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 218.61 145.68 1421.34 47.47 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 81.46 58.83 735.74 9.28 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 15.99 13.18 7.04 4.86 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 52.77 41.21 338.75 12.74 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 533.86 387.44 105.92 88.56 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 2.58 2.12 0.51 0.50 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 2.65 1.92 0.47 0.43 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 42.54 21.96 11.42 3.10 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 32.42 29.26 10.29 5.64 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 17.41 13.78 4.19 2.75 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 12.51 9.06 2.82 1.79 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 43.72 24.78 14.72 4.80 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 49.16 37.31 90.52 31.89 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 86.36 60.22 242.42 16.40 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) 10/22/2025 _x86_64_ (2 CPU) 03:49:51 LINUX RESTART (2 CPU) 03:50:00 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 36.15 0.08 9.19 37.58 0.12 16.88 03:51:01 AM 0 37.55 0.05 8.50 37.12 0.13 16.64 03:51:01 AM 1 34.74 0.12 9.87 38.03 0.12 17.12 03:52:01 AM all 35.11 0.00 5.36 3.12 0.12 56.30 03:52:01 AM 0 19.67 0.00 4.39 0.88 0.10 74.96 03:52:01 AM 1 50.43 0.00 6.31 5.35 0.13 37.77 03:53:01 AM all 26.43 0.00 3.76 3.66 0.13 66.03 03:53:01 AM 0 8.56 0.00 2.62 3.87 0.10 84.85 03:53:01 AM 1 44.40 0.00 4.90 3.44 0.15 47.12 03:54:01 AM all 17.98 0.00 2.63 1.53 0.07 77.80 03:54:01 AM 0 10.66 0.00 2.20 1.49 0.05 85.60 03:54:01 AM 1 25.29 0.00 3.06 1.57 0.08 70.00 03:55:01 AM all 29.80 0.00 5.43 2.70 0.56 61.52 03:55:01 AM 0 23.22 0.00 5.37 2.23 0.98 68.20 03:55:01 AM 1 36.43 0.00 5.48 3.16 0.13 54.80 03:56:01 AM all 1.11 0.00 0.98 0.55 0.03 97.32 03:56:01 AM 0 0.97 0.00 0.87 0.28 0.03 97.84 03:56:01 AM 1 1.26 0.00 1.09 0.82 0.03 96.80 03:57:01 AM all 0.29 0.00 0.08 0.01 0.25 99.37 03:57:01 AM 0 0.17 0.00 0.07 0.02 0.25 99.50 03:57:01 AM 1 0.42 0.00 0.08 0.00 0.25 99.25 03:58:01 AM all 0.35 0.00 0.08 0.00 0.02 99.56 03:58:01 AM 0 0.37 0.00 0.07 0.00 0.02 99.55 03:58:01 AM 1 0.33 0.00 0.08 0.00 0.02 99.57 03:59:01 AM all 4.59 0.00 0.45 0.01 0.04 94.91 03:59:01 AM 0 1.87 0.00 0.30 0.00 0.03 97.79 03:59:01 AM 1 7.31 0.00 0.60 0.02 0.05 92.03 04:00:01 AM all 15.13 0.00 1.02 0.01 1.44 82.40 04:00:01 AM 0 8.46 0.00 0.49 0.02 2.35 88.68 04:00:01 AM 1 22.07 0.00 1.56 0.00 0.49 75.87 04:01:01 AM all 7.34 0.00 0.42 0.00 0.16 92.08 04:01:01 AM 0 6.83 0.00 0.39 0.00 0.25 92.52 04:01:01 AM 1 7.84 0.00 0.45 0.00 0.07 91.64 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 4.45 0.00 0.33 0.01 0.04 95.18 04:02:01 AM 0 2.59 0.00 0.25 0.02 0.03 97.11 04:02:01 AM 1 6.31 0.00 0.40 0.00 0.05 93.24 04:03:01 AM all 7.21 0.00 0.95 0.00 0.42 91.42 04:03:01 AM 0 4.95 0.00 1.52 0.00 0.05 93.48 04:03:01 AM 1 9.45 0.00 0.38 0.00 0.78 89.39 04:04:01 AM all 21.09 0.00 3.13 0.78 0.10 74.89 04:04:01 AM 0 17.00 0.00 3.10 0.83 0.12 78.94 04:04:01 AM 1 25.18 0.00 3.15 0.73 0.08 70.84 Average: all 14.81 0.01 2.42 3.59 0.25 78.93 Average: 0 10.23 0.00 2.16 3.36 0.33 83.92 Average: 1 19.39 0.01 2.68 3.82 0.17 73.92