---> uname -a: Linux prd-centos8-robot-2c-8g-14430.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4725 19 2374 6800 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:e3:2f:ef 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 85484sec preferred_lft 85484sec inet6 fe80::f816:3eff:fee3:2fef/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) 12/17/2025 _x86_64_ (2 CPU) 00:51:01 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 120.04 0.73 119.31 57.17 11531.42 12:54:01 AM 35.10 0.73 34.37 77.17 4256.43 12:55:01 AM 69.41 6.93 62.48 1289.30 3910.58 12:56:01 AM 33.14 0.03 33.11 3.47 6351.19 12:57:01 AM 4.50 0.22 4.28 11.73 176.65 12:58:01 AM 2.50 0.00 2.50 0.00 676.54 12:59:01 AM 0.52 0.00 0.52 0.00 380.49 01:00:01 AM 0.48 0.02 0.47 1.07 366.16 01:01:01 AM 0.97 0.02 0.95 0.13 417.69 01:02:01 AM 0.90 0.10 0.80 3.60 549.78 01:03:01 AM 0.85 0.35 0.50 53.46 561.81 01:04:01 AM 0.32 0.00 0.32 0.00 24.18 01:05:01 AM 7.70 0.32 7.38 36.92 214.76 01:06:01 AM 37.30 6.45 30.85 627.95 4661.87 Average: 22.41 1.14 21.28 154.44 2434.42 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5204512 7049320 2677916 33.97 2688 2020512 683240 7.65 191268 2136476 104384 12:54:01 AM 5228516 7075268 2653912 33.67 2688 2022784 666808 7.47 219404 2084456 10752 12:55:01 AM 4863844 6972912 3018584 38.30 2688 2275264 746400 8.36 255972 2380084 184168 12:56:01 AM 4945408 7045708 2937020 37.26 2688 2266888 663840 7.43 260568 2290804 4 12:57:01 AM 4896448 6999820 2985980 37.88 2688 2269968 732124 8.20 261148 2339248 1768 12:58:01 AM 4866028 6988892 3016400 38.27 2688 2289472 732124 8.20 261168 2369372 3340 12:59:01 AM 4856364 6987860 3026064 38.39 2688 2298128 732124 8.20 261168 2378896 664 01:00:01 AM 4832632 6974964 3049796 38.69 2688 2308944 772504 8.65 261240 2402564 540 01:01:01 AM 4783704 6950852 3098724 39.31 2688 2333756 803940 9.00 261240 2451272 13272 01:02:01 AM 4781932 6964420 3100496 39.33 2688 2349068 803940 9.00 261656 2451932 12232 01:03:01 AM 4396196 6910936 3486232 44.23 2688 2355328 772600 8.65 262972 2457768 124 01:04:01 AM 4395760 6910956 3486668 44.23 2688 2355784 772600 8.65 262984 2458144 4 01:05:01 AM 4777268 6919804 3105160 39.39 2688 2312660 777812 8.71 382288 2351052 149148 01:06:01 AM 4880348 7001212 3002080 38.09 2688 2293592 718940 8.05 550892 2088372 11972 Average: 4836354 6982352 3046074 38.64 2688 2268011 741357 8.30 282426 2331460 35169 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 125.02 97.17 1303.83 13.83 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 13.88 9.25 6.41 3.91 0.00 0.00 0.00 0.00 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 46.20 39.30 339.90 9.94 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 196.43 139.86 37.96 30.13 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 27.56 22.20 28.49 4.74 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 42.10 37.85 137.27 9.94 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 17.70 15.56 52.35 6.13 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 30.21 28.84 93.79 12.85 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 39.65 35.52 402.45 2.93 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 26.89 24.40 245.60 2.30 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 38.73 57.09 65.02 5.00 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 13.63 11.23 3.16 1.99 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 99.77 60.66 178.50 122.18 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 16.96 13.74 13.04 6.67 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 52.48 42.33 207.72 16.61 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) 12/17/2025 _x86_64_ (2 CPU) 00:51:01 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 39.73 0.00 5.48 1.03 0.10 53.66 12:53:01 AM 0 33.95 0.00 5.01 1.15 0.10 59.79 12:53:01 AM 1 45.50 0.00 5.94 0.92 0.10 47.54 12:54:01 AM all 12.82 0.00 1.60 0.39 0.06 85.13 12:54:01 AM 0 14.64 0.00 1.55 0.45 0.07 83.29 12:54:01 AM 1 11.00 0.00 1.65 0.33 0.05 86.96 12:55:01 AM all 35.71 0.00 6.41 0.47 0.10 57.31 12:55:01 AM 0 32.67 0.00 6.52 0.48 0.10 60.23 12:55:01 AM 1 38.76 0.00 6.31 0.45 0.10 54.39 12:56:01 AM all 1.72 0.00 0.81 0.45 0.04 96.97 12:56:01 AM 0 2.01 0.00 0.82 0.40 0.05 96.72 12:56:01 AM 1 1.44 0.00 0.80 0.50 0.03 97.23 12:57:01 AM all 5.34 0.00 0.26 0.06 0.07 94.28 12:57:01 AM 0 4.80 0.00 0.20 0.10 0.07 94.83 12:57:01 AM 1 5.87 0.00 0.32 0.02 0.07 93.73 12:58:01 AM all 19.23 0.00 0.21 0.04 0.08 80.45 12:58:01 AM 0 1.52 0.00 0.20 0.07 0.07 98.14 12:58:01 AM 1 36.87 0.00 0.22 0.02 0.08 62.81 12:59:01 AM all 8.25 0.00 0.14 0.02 0.06 91.53 12:59:01 AM 0 4.67 0.00 0.17 0.03 0.07 95.06 12:59:01 AM 1 11.83 0.00 0.12 0.00 0.05 88.00 01:00:01 AM all 15.30 0.00 0.19 0.02 0.06 84.43 01:00:01 AM 0 4.95 0.00 0.17 0.00 0.05 94.83 01:00:01 AM 1 25.67 0.00 0.22 0.03 0.07 74.01 01:01:01 AM all 2.15 0.00 0.19 0.03 0.07 97.57 01:01:01 AM 0 0.60 0.00 0.13 0.00 0.07 99.20 01:01:01 AM 1 3.70 0.00 0.25 0.05 0.07 95.94 01:02:01 AM all 2.60 0.00 0.28 0.03 0.06 97.02 01:02:01 AM 0 0.69 0.00 0.17 0.05 0.03 99.06 01:02:01 AM 1 4.51 0.00 0.40 0.02 0.08 94.99 01:03:01 AM all 8.22 0.00 2.40 0.03 0.08 89.27 01:03:01 AM 0 7.43 0.00 2.36 0.07 0.08 90.05 01:03:01 AM 1 9.01 0.00 2.43 0.00 0.08 88.48 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 3.92 0.00 0.16 0.00 0.07 95.85 01:04:01 AM 0 1.09 0.00 0.17 0.00 0.05 98.70 01:04:01 AM 1 6.77 0.00 0.15 0.00 0.08 92.99 01:05:01 AM all 19.67 0.00 2.23 0.03 0.08 77.99 01:05:01 AM 0 17.19 0.00 2.86 0.02 0.08 79.85 01:05:01 AM 1 22.13 0.00 1.60 0.05 0.07 76.15 01:06:01 AM all 25.20 0.23 3.35 0.31 0.08 70.84 01:06:01 AM 0 21.93 0.27 2.75 0.28 0.07 74.70 01:06:01 AM 1 28.48 0.18 3.94 0.33 0.08 66.98 Average: all 14.30 0.02 1.70 0.21 0.07 83.71 Average: 0 10.60 0.02 1.65 0.22 0.07 87.44 Average: 1 17.99 0.01 1.74 0.19 0.07 79.99