---> uname -a: Linux prd-centos8-robot-2c-8g-20310.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 616 4842 19 2238 6783 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:78:fb:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85413sec preferred_lft 85413sec inet6 fe80::f816:3eff:fe78:fb95/64 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) 02/24/2026 _x86_64_ (2 CPU) 00:46:55 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 125.37 0.35 125.02 21.73 13230.62 12:50:01 AM 35.10 1.15 33.96 97.30 4197.32 12:51:01 AM 45.26 6.96 38.30 1278.80 2379.32 12:52:01 AM 52.52 0.22 52.31 43.59 7672.84 12:53:01 AM 3.68 0.00 3.68 0.00 124.01 12:54:01 AM 0.15 0.00 0.15 0.00 1.18 12:55:01 AM 0.28 0.05 0.23 4.80 6.90 12:56:01 AM 2.13 0.05 2.08 2.00 134.81 12:57:01 AM 0.50 0.00 0.50 0.00 145.89 12:58:01 AM 0.33 0.00 0.33 0.00 140.83 12:59:01 AM 0.25 0.00 0.25 0.00 95.33 01:00:01 AM 0.28 0.00 0.28 0.00 131.36 01:01:01 AM 0.35 0.02 0.33 0.13 88.29 01:02:01 AM 3.93 0.42 3.51 38.91 244.87 01:03:01 AM 31.21 0.52 30.69 63.86 2319.75 Average: 20.09 0.65 19.44 103.45 2060.88 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5196448 7054400 2685984 34.08 2688 2034056 657620 7.36 187816 2150436 103616 12:50:01 AM 5155916 7016512 2726516 34.59 2688 2037028 709764 7.95 224720 2154608 9024 12:51:01 AM 4898820 7010580 2983612 37.85 2688 2277984 669872 7.50 264692 2339528 190832 12:52:01 AM 4938728 7053284 2943704 37.35 2688 2281532 639924 7.17 268900 2293656 16 12:53:01 AM 4938568 7053128 2943864 37.35 2688 2281536 639924 7.17 268904 2293728 4 12:54:01 AM 4938692 7053252 2943740 37.35 2688 2281536 639924 7.17 268904 2293656 4 12:55:01 AM 4896840 7012048 2985592 37.88 2688 2282184 709912 7.95 269256 2334900 492 12:56:01 AM 4884556 7003956 2997876 38.03 2688 2286388 731776 8.19 269532 2346764 2576 12:57:01 AM 4878488 7000932 3003944 38.11 2688 2289432 750952 8.41 269532 2352724 1420 12:58:01 AM 4871792 6997536 3010640 38.19 2688 2292760 750952 8.41 269532 2359156 628 12:59:01 AM 4868752 6997528 3013680 38.23 2688 2295776 784540 8.78 269532 2362408 824 01:00:01 AM 4864020 6996864 3018412 38.29 2688 2299812 803636 9.00 269532 2366860 960 01:01:01 AM 4856668 6992972 3025764 38.39 2688 2303312 822516 9.21 269532 2373748 1920 01:02:01 AM 4999312 6986952 2883120 36.58 2688 2158560 694612 7.78 288348 2228932 43972 01:03:01 AM 5027684 7011480 2854748 36.22 2688 2157572 687472 7.70 494516 2003984 10316 Average: 4947686 7016095 2934746 37.23 2688 2237298 712893 7.98 276883 2283673 24440 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 127.84 100.80 1534.45 13.87 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 10.88 6.71 6.00 3.22 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 41.73 37.72 334.28 8.18 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 564.07 417.23 115.45 96.79 0.00 0.00 0.00 0.00 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 2.53 2.05 1.30 0.48 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 2.62 2.05 0.44 0.42 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 44.49 32.14 11.41 3.08 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 231.09 231.66 43.18 17.02 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 151.66 151.14 29.38 11.89 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 185.55 186.49 34.92 13.56 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 177.61 177.92 33.45 13.68 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 243.45 244.00 46.99 18.25 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 170.74 172.01 33.89 12.60 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 187.38 155.20 150.19 106.13 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 16.78 15.73 14.55 7.94 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 143.89 128.85 159.34 21.81 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) 02/24/2026 _x86_64_ (2 CPU) 00:46:55 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 38.93 0.00 5.91 1.87 0.11 53.18 12:49:01 AM 0 46.29 0.00 6.52 1.70 0.12 45.37 12:49:01 AM 1 31.61 0.00 5.30 2.04 0.10 60.95 12:50:01 AM all 11.80 0.00 1.54 0.48 0.08 86.09 12:50:01 AM 0 14.30 0.00 1.60 0.37 0.08 83.65 12:50:01 AM 1 9.30 0.00 1.49 0.60 0.08 88.53 12:51:01 AM all 25.73 0.00 5.20 0.47 0.09 68.51 12:51:01 AM 0 26.32 0.00 5.22 0.27 0.10 68.10 12:51:01 AM 1 25.15 0.00 5.18 0.67 0.08 68.93 12:52:01 AM all 11.78 0.00 2.76 0.85 0.07 84.54 12:52:01 AM 0 9.91 0.00 2.35 0.99 0.07 86.69 12:52:01 AM 1 13.66 0.00 3.17 0.72 0.07 82.39 12:53:01 AM all 0.33 0.00 0.08 0.01 0.05 99.53 12:53:01 AM 0 0.62 0.00 0.08 0.02 0.05 99.23 12:53:01 AM 1 0.05 0.00 0.07 0.00 0.05 99.83 12:54:01 AM all 0.33 0.00 0.07 0.00 0.05 99.56 12:54:01 AM 0 0.50 0.00 0.03 0.00 0.02 99.45 12:54:01 AM 1 0.15 0.00 0.10 0.00 0.08 99.67 12:55:01 AM all 2.01 0.00 0.31 0.00 0.05 97.63 12:55:01 AM 0 3.66 0.00 0.35 0.00 0.03 95.96 12:55:01 AM 1 0.37 0.00 0.27 0.00 0.07 99.30 12:56:01 AM all 13.06 0.00 1.23 0.02 0.08 85.61 12:56:01 AM 0 16.23 0.00 1.39 0.00 0.08 82.29 12:56:01 AM 1 9.91 0.00 1.08 0.03 0.08 88.89 12:57:01 AM all 11.53 0.00 0.99 0.00 0.11 87.37 12:57:01 AM 0 14.44 0.00 1.18 0.00 0.08 84.29 12:57:01 AM 1 8.62 0.00 0.81 0.00 0.13 90.44 12:58:01 AM all 10.16 0.00 1.00 0.00 0.10 88.74 12:58:01 AM 0 11.94 0.00 1.08 0.00 0.10 86.88 12:58:01 AM 1 8.37 0.00 0.93 0.00 0.10 90.60 12:59:01 AM all 11.52 0.00 1.01 0.00 0.08 87.39 12:59:01 AM 0 14.89 0.00 1.16 0.00 0.08 83.86 12:59:01 AM 1 8.15 0.00 0.86 0.00 0.08 90.90 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 13.93 0.00 1.36 0.00 0.10 84.60 01:00:01 AM 0 18.33 0.00 1.54 0.00 0.10 80.02 01:00:01 AM 1 9.54 0.00 1.18 0.00 0.10 89.17 01:01:01 AM all 10.55 0.00 1.06 0.09 0.12 88.18 01:01:01 AM 0 7.59 0.00 1.01 0.00 0.10 91.30 01:01:01 AM 1 13.51 0.00 1.11 0.19 0.13 85.05 01:02:01 AM all 16.29 0.00 2.36 1.01 0.09 80.25 01:02:01 AM 0 21.43 0.00 2.90 1.11 0.10 74.46 01:02:01 AM 1 11.14 0.00 1.81 0.91 0.08 86.05 01:03:01 AM all 25.84 0.00 3.13 2.00 0.09 68.94 01:03:01 AM 0 34.00 0.00 3.37 1.45 0.08 61.09 01:03:01 AM 1 17.69 0.00 2.89 2.55 0.10 76.77 Average: all 13.60 0.00 1.87 0.46 0.09 83.99 Average: 0 16.04 0.00 1.99 0.39 0.08 81.50 Average: 1 11.16 0.00 1.75 0.52 0.09 86.48