---> uname -a: Linux prd-centos8-robot-2c-8g-4021.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: 2799.996 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 591 4919 19 2186 6807 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:e1:96:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85372sec preferred_lft 85372sec inet6 fe80::f816:3eff:fee1:9688/64 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) 10/16/2025 _x86_64_ (2 CPU) 03:54:07 LINUX RESTART (2 CPU) 03:55:01 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 88.04 33.12 54.92 5440.05 4801.87 03:57:01 AM 101.78 0.72 101.07 52.92 11446.27 03:58:01 AM 26.91 0.42 26.50 64.79 2361.16 03:59:01 AM 20.30 3.32 16.98 1190.47 1397.60 04:00:01 AM 61.83 3.65 58.18 102.50 7529.07 04:01:01 AM 9.58 0.02 9.56 0.13 669.08 04:02:01 AM 0.50 0.07 0.43 1.73 8.08 04:03:01 AM 0.17 0.00 0.17 0.00 1.87 04:04:01 AM 0.58 0.22 0.37 11.73 45.23 04:05:01 AM 2.15 0.00 2.15 0.00 173.79 04:06:01 AM 0.18 0.00 0.18 0.00 21.25 04:07:01 AM 0.18 0.00 0.18 0.00 16.68 04:08:01 AM 0.13 0.00 0.13 0.00 8.83 04:09:01 AM 0.20 0.03 0.17 1.87 16.16 04:10:01 AM 8.60 0.35 8.25 37.19 285.19 04:11:01 AM 31.18 0.52 30.66 63.82 1667.99 Average: 22.02 2.65 19.37 435.43 1903.11 03:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 5374400 7055572 2508032 31.82 2688 1864428 676072 7.57 187412 2000816 177052 03:57:01 AM 5160220 7003260 2722212 34.54 2688 2018604 698924 7.83 198924 2171744 42020 03:58:01 AM 5233768 7078628 2648664 33.60 2688 2020552 659912 7.39 219572 2078688 4 03:59:01 AM 4996640 6966908 2885792 36.61 2688 2143528 767136 8.59 257620 2268644 67620 04:00:01 AM 4949396 7045940 2933036 37.21 2688 2263724 651832 7.30 262192 2285256 10832 04:01:01 AM 4950608 7047040 2931824 37.19 2688 2263728 651308 7.29 262196 2285784 4 04:02:01 AM 4950884 7047384 2931548 37.19 2688 2263796 651308 7.29 262356 2285628 4 04:03:01 AM 4951216 7047720 2931216 37.19 2688 2263800 651308 7.29 262360 2285312 4 04:04:01 AM 4906748 7005048 2975684 37.75 2688 2265612 702232 7.86 262632 2329508 336 04:05:01 AM 4898904 7000284 2983528 37.85 2688 2268684 702232 7.86 262632 2337156 308 04:06:01 AM 4898500 7000272 2983932 37.86 2688 2269068 702232 7.86 262632 2337772 100 04:07:01 AM 4898236 7000384 2984196 37.86 2688 2269452 702232 7.86 262632 2337968 24 04:08:01 AM 4897352 6999864 2985080 37.87 2688 2269816 702232 7.86 262632 2338816 160 04:09:01 AM 4896268 6999248 2986164 37.88 2688 2270284 719944 8.06 262776 2339492 140 04:10:01 AM 4995640 6962292 2886792 36.62 2688 2137792 747432 8.37 300372 2222032 57996 04:11:01 AM 5065316 6996244 2817116 35.74 2688 2104184 708820 7.94 466860 1993752 12376 Average: 5001506 7016006 2880926 36.55 2688 2184816 693447 7.76 265988 2243648 23061 03:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 339.64 208.13 1678.40 60.60 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 81.97 61.23 825.79 9.53 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 18.50 12.46 6.52 4.37 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 39.78 32.26 327.65 6.30 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 399.52 270.11 91.42 73.81 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 2.70 2.18 0.57 0.83 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 2.08 0.87 0.46 0.31 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 4.02 1.93 0.54 0.42 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 53.58 34.31 16.00 5.09 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 33.07 28.71 8.39 5.65 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 11.83 9.23 2.89 1.86 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 12.51 9.43 2.95 1.82 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 12.86 9.18 3.37 2.15 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.26 9.11 2.95 1.94 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 89.77 57.80 97.55 34.62 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 18.34 14.62 15.13 7.39 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 70.71 47.60 192.53 13.54 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) 10/16/2025 _x86_64_ (2 CPU) 03:54:07 LINUX RESTART (2 CPU) 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 36.34 0.03 6.46 1.02 0.13 56.03 03:56:01 AM 0 29.47 0.00 5.05 0.75 0.12 64.61 03:56:01 AM 1 43.21 0.05 7.87 1.29 0.13 47.45 03:57:01 AM all 28.88 0.00 4.15 1.31 0.10 65.57 03:57:01 AM 0 22.55 0.00 3.92 1.68 0.08 71.76 03:57:01 AM 1 35.22 0.00 4.38 0.94 0.12 59.36 03:58:01 AM all 13.10 0.00 1.99 0.28 0.04 84.59 03:58:01 AM 0 17.36 0.00 2.12 0.48 0.05 79.99 03:58:01 AM 1 8.84 0.00 1.85 0.07 0.03 89.20 03:59:01 AM all 14.24 0.00 2.62 0.23 0.33 82.57 03:59:01 AM 0 12.54 0.00 2.48 0.22 0.37 84.39 03:59:01 AM 1 15.94 0.00 2.77 0.25 0.30 80.74 04:00:01 AM all 22.67 0.00 4.81 0.54 0.09 71.90 04:00:01 AM 0 21.65 0.00 4.92 0.54 0.10 72.79 04:00:01 AM 1 23.67 0.00 4.70 0.53 0.08 71.00 04:01:01 AM all 0.16 0.00 0.14 0.07 0.02 99.62 04:01:01 AM 0 0.23 0.00 0.17 0.07 0.02 99.51 04:01:01 AM 1 0.08 0.00 0.12 0.07 0.02 99.72 04:02:01 AM all 0.31 0.00 0.10 0.00 0.02 99.57 04:02:01 AM 0 0.48 0.00 0.12 0.00 0.02 99.38 04:02:01 AM 1 0.13 0.00 0.08 0.00 0.02 99.77 04:03:01 AM all 0.31 0.00 0.10 0.00 0.02 99.57 04:03:01 AM 0 0.28 0.00 0.13 0.00 0.02 99.57 04:03:01 AM 1 0.33 0.00 0.07 0.00 0.02 99.58 04:04:01 AM all 8.55 0.00 0.98 0.02 0.05 90.40 04:04:01 AM 0 9.31 0.00 1.11 0.02 0.07 89.50 04:04:01 AM 1 7.80 0.00 0.85 0.02 0.03 91.30 04:05:01 AM all 16.33 0.00 0.75 0.01 0.07 82.84 04:05:01 AM 0 12.41 0.00 0.50 0.02 0.07 87.01 04:05:01 AM 1 20.25 0.00 1.00 0.00 0.07 78.68 04:06:01 AM all 4.67 0.00 0.33 0.00 0.06 94.93 04:06:01 AM 0 4.72 0.00 0.37 0.00 0.05 94.86 04:06:01 AM 1 4.63 0.00 0.30 0.00 0.07 95.00 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 4.64 0.00 0.35 0.00 0.07 94.94 04:07:01 AM 0 4.55 0.00 0.35 0.00 0.05 95.05 04:07:01 AM 1 4.73 0.00 0.35 0.00 0.08 94.83 04:08:01 AM all 4.54 0.00 0.32 0.00 0.04 95.10 04:08:01 AM 0 5.07 0.00 0.32 0.00 0.05 94.56 04:08:01 AM 1 4.01 0.00 0.32 0.00 0.03 95.64 04:09:01 AM all 4.49 0.00 0.34 0.00 0.03 95.13 04:09:01 AM 0 2.29 0.00 0.27 0.00 0.03 97.41 04:09:01 AM 1 6.69 0.00 0.42 0.00 0.03 92.86 04:10:01 AM all 14.94 0.00 2.06 0.06 0.07 82.88 04:10:01 AM 0 18.36 0.00 2.07 0.05 0.07 79.45 04:10:01 AM 1 11.52 0.00 2.04 0.07 0.07 86.31 04:11:01 AM all 30.11 0.00 3.56 0.14 0.08 66.12 04:11:01 AM 0 20.53 0.00 3.09 0.15 0.07 76.17 04:11:01 AM 1 39.69 0.00 4.04 0.13 0.08 56.06 Average: all 12.77 0.00 1.82 0.23 0.08 85.11 Average: 0 11.37 0.00 1.69 0.25 0.08 86.62 Average: 1 14.17 0.00 1.95 0.21 0.07 83.59