---> uname -a: Linux prd-centos8-robot-2c-8g-12806.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 575 4900 19 2221 6823 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:56:2a:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85423sec preferred_lft 85423sec inet6 fe80::f816:3eff:fe56:2a27/64 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) 11/23/2025 _x86_64_ (2 CPU) 00:53:41 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 200.03 137.35 62.69 14029.79 40507.33 12:56:01 AM 123.36 0.72 122.64 52.92 12396.25 12:57:01 AM 27.90 0.42 27.48 64.79 2119.95 12:58:01 AM 67.78 6.93 60.85 1289.09 3948.84 12:59:01 AM 30.03 0.03 30.00 3.47 6189.07 01:00:01 AM 3.72 0.03 3.68 0.27 124.26 01:01:01 AM 0.22 0.02 0.20 0.13 2.83 01:02:01 AM 0.70 0.32 0.38 15.32 10.76 01:03:01 AM 2.10 0.00 2.10 0.00 182.44 01:04:01 AM 0.47 0.00 0.47 0.00 136.30 01:05:01 AM 0.35 0.00 0.35 0.00 122.08 01:06:01 AM 0.32 0.00 0.32 0.00 126.58 01:07:01 AM 0.23 0.00 0.23 0.00 130.79 01:08:01 AM 0.20 0.00 0.20 0.00 110.93 01:09:01 AM 15.68 0.35 15.33 37.19 676.99 01:10:01 AM 32.21 0.52 31.69 63.85 2231.72 Average: 31.58 9.17 22.41 972.49 4314.07 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5454572 7042704 2427852 30.80 2688 1779540 718132 8.04 191280 1947128 111832 12:56:01 AM 5191448 7032932 2690976 34.14 2688 2017128 681364 7.63 198876 2132676 42020 12:57:01 AM 5218316 7064732 2664108 33.80 2688 2022324 649612 7.27 223736 2087412 14024 12:58:01 AM 4916332 7016736 2966092 37.63 2688 2266744 671596 7.52 256412 2326316 176936 12:59:01 AM 4983264 7079688 2899160 36.78 2688 2263128 604916 6.77 260788 2250992 8 01:00:01 AM 4982964 7079392 2899460 36.78 2688 2263132 598900 6.71 260792 2251408 4 01:01:01 AM 4982816 7079248 2899608 36.79 2688 2263140 598900 6.71 260796 2251508 4 01:02:01 AM 4933872 7032464 2948552 37.41 2688 2265304 700108 7.84 261276 2299748 1676 01:03:01 AM 4926480 7028312 2955944 37.50 2688 2268564 700108 7.84 261368 2306952 1404 01:04:01 AM 4918712 7023400 2963712 37.60 2688 2271396 721772 8.08 261368 2314560 316 01:05:01 AM 4914892 7023092 2967532 37.65 2688 2274924 721772 8.08 261368 2318376 288 01:06:01 AM 4911100 7022856 2971324 37.70 2688 2278480 741092 8.30 261368 2322012 100 01:07:01 AM 4904620 7020252 2977804 37.78 2688 2282388 757572 8.48 261368 2328184 120 01:08:01 AM 4900880 7019976 2981544 37.83 2688 2285804 757572 8.48 261368 2331900 244 01:09:01 AM 5032864 6997196 2849560 36.15 2688 2137044 675960 7.57 323008 2161500 55564 01:10:01 AM 5062524 7031184 2819900 35.77 2688 2142120 658080 7.37 482748 1976744 26980 Average: 5014728 7037135 2867696 36.38 2688 2192572 684841 7.67 267995 2225464 26970 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 320.86 192.74 1663.54 60.96 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 87.92 64.20 845.60 9.66 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 16.81 14.61 6.99 5.09 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 52.81 43.98 340.00 9.99 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 555.17 402.77 108.72 91.99 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 3.55 2.10 0.67 0.50 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 2.92 1.95 0.46 0.43 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 73.42 57.73 19.13 5.15 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 210.35 211.05 36.23 15.31 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 156.88 156.38 29.82 12.18 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 238.23 238.49 53.96 17.21 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 233.24 233.64 43.66 17.60 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 156.37 157.29 33.47 12.40 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 192.29 194.34 35.21 14.03 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 163.26 132.89 149.80 106.85 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 17.66 17.01 15.02 8.64 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 155.10 132.57 211.42 24.25 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) 11/23/2025 _x86_64_ (2 CPU) 00:53:41 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 40.54 0.07 10.22 6.22 0.10 42.85 12:55:01 AM 0 33.69 0.10 9.74 5.58 0.10 50.79 12:55:01 AM 1 47.44 0.03 10.70 6.87 0.10 34.85 12:56:01 AM all 33.68 0.00 4.99 1.70 0.10 59.52 12:56:01 AM 0 18.33 0.00 3.91 1.93 0.10 75.73 12:56:01 AM 1 49.14 0.00 6.08 1.47 0.10 43.21 12:57:01 AM all 13.34 0.00 2.22 0.22 0.06 84.16 12:57:01 AM 0 12.54 0.00 2.02 0.37 0.07 85.00 12:57:01 AM 1 14.14 0.00 2.42 0.07 0.05 83.32 12:58:01 AM all 35.12 0.00 5.83 0.69 0.10 58.26 12:58:01 AM 0 32.40 0.00 5.39 0.47 0.10 61.64 12:58:01 AM 1 37.84 0.00 6.27 0.92 0.10 54.87 12:59:01 AM all 2.75 0.00 1.47 0.68 0.05 95.06 12:59:01 AM 0 2.79 0.00 1.41 0.39 0.05 95.37 12:59:01 AM 1 2.71 0.00 1.52 0.97 0.05 94.74 01:00:01 AM all 0.34 0.00 0.08 0.01 0.02 99.55 01:00:01 AM 0 0.22 0.00 0.08 0.02 0.02 99.67 01:00:01 AM 1 0.47 0.00 0.08 0.00 0.02 99.43 01:01:01 AM all 0.36 0.00 0.09 0.00 0.03 99.52 01:01:01 AM 0 0.15 0.00 0.12 0.00 0.03 99.70 01:01:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 01:02:01 AM all 5.46 0.00 0.65 0.00 0.04 93.85 01:02:01 AM 0 4.97 0.00 0.51 0.00 0.03 94.49 01:02:01 AM 1 5.95 0.00 0.79 0.00 0.05 93.21 01:03:01 AM all 10.63 0.00 1.08 0.01 0.07 88.22 01:03:01 AM 0 6.75 0.00 1.05 0.02 0.07 92.12 01:03:01 AM 1 14.51 0.00 1.11 0.00 0.07 84.31 01:04:01 AM all 10.57 0.00 0.92 0.01 0.05 88.45 01:04:01 AM 0 6.25 0.00 0.74 0.02 0.05 92.95 01:04:01 AM 1 14.89 0.00 1.11 0.00 0.05 83.94 01:05:01 AM all 10.51 0.00 1.11 0.00 0.06 88.32 01:05:01 AM 0 5.65 0.00 1.03 0.00 0.05 93.27 01:05:01 AM 1 15.39 0.00 1.20 0.00 0.07 83.34 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 13.04 0.00 1.32 0.00 0.08 85.57 01:06:01 AM 0 12.15 0.00 1.29 0.00 0.07 86.49 01:06:01 AM 1 13.92 0.00 1.35 0.00 0.08 84.65 01:07:01 AM all 12.29 0.00 0.96 0.02 0.08 86.66 01:07:01 AM 0 7.65 0.00 0.77 0.00 0.07 91.51 01:07:01 AM 1 16.93 0.00 1.14 0.03 0.08 81.80 01:08:01 AM all 9.96 0.00 0.97 0.00 0.08 89.00 01:08:01 AM 0 11.04 0.00 1.06 0.00 0.07 87.83 01:08:01 AM 1 8.87 0.00 0.87 0.00 0.08 90.17 01:09:01 AM all 23.59 0.00 2.86 0.08 0.08 73.39 01:09:01 AM 0 15.57 0.00 2.87 0.05 0.08 81.43 01:09:01 AM 1 31.57 0.00 2.86 0.10 0.08 65.39 01:10:01 AM all 33.93 0.00 4.13 0.18 0.08 61.68 01:10:01 AM 0 31.02 0.00 3.64 0.15 0.08 65.11 01:10:01 AM 1 36.84 0.00 4.62 0.22 0.07 58.25 Average: all 16.02 0.00 2.43 0.61 0.07 80.86 Average: 0 12.59 0.01 2.23 0.56 0.06 84.54 Average: 1 19.45 0.00 2.64 0.66 0.07 77.18