---> uname -a: Linux prd-centos8-robot-2c-8g-1631.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: 2799.998 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4863 19 2244 6809 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:df:87:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85103sec preferred_lft 85103sec inet6 fe80::f816:3eff:fedf:8734/64 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) 01/18/2026 _x86_64_ (2 CPU) 00:56:53 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 124.24 1.08 123.16 75.31 12768.81 01:00:01 AM 24.58 0.43 24.15 64.79 2135.36 01:01:01 AM 71.27 6.98 64.29 1289.27 4046.62 01:02:01 AM 29.85 0.07 29.79 1.73 6281.68 01:03:01 AM 2.33 0.00 2.33 0.00 68.07 01:04:01 AM 0.13 0.00 0.13 0.00 1.45 01:05:01 AM 0.28 0.07 0.22 4.93 7.45 01:06:01 AM 2.17 0.00 2.17 0.00 190.94 01:07:01 AM 0.43 0.03 0.40 1.87 163.54 01:08:01 AM 0.35 0.00 0.35 0.00 157.52 01:09:01 AM 0.15 0.00 0.15 0.00 14.83 01:10:01 AM 0.30 0.00 0.30 0.00 182.64 01:11:01 AM 0.28 0.00 0.28 0.00 13.95 01:12:01 AM 1.45 0.03 1.42 0.27 104.30 01:13:01 AM 0.28 0.00 0.28 0.00 70.16 01:14:01 AM 0.22 0.00 0.22 0.00 126.85 01:15:01 AM 0.17 0.00 0.17 0.00 20.28 01:16:01 AM 0.25 0.00 0.25 0.00 41.89 01:17:01 AM 0.58 0.00 0.58 0.00 61.67 01:18:01 AM 33.31 0.63 32.67 73.18 2849.40 Average: 14.63 0.47 14.17 75.59 1465.55 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5156456 7002948 2725976 34.58 2688 2022112 707524 7.92 198444 2175148 46308 01:00:01 AM 5234140 7082152 2648292 33.60 2688 2024056 657272 7.36 219508 2080292 10752 01:01:01 AM 4954580 7058660 2927852 37.14 2688 2270188 631896 7.08 260800 2287192 177672 01:02:01 AM 4949092 7053020 2933340 37.21 2688 2270328 631896 7.08 261032 2286680 4 01:03:01 AM 4948992 7052924 2933440 37.21 2688 2270332 631896 7.08 261036 2286752 4 01:04:01 AM 4948644 7052576 2933788 37.22 2688 2270332 631896 7.08 261036 2286908 4 01:05:01 AM 4894116 7001068 2988316 37.91 2688 2273384 730712 8.18 261368 2340852 2892 01:06:01 AM 4890072 7000476 2992360 37.96 2688 2276828 747656 8.37 261380 2344964 2660 01:07:01 AM 4885740 6999436 2996692 38.02 2688 2280120 747656 8.37 261916 2348504 1116 01:08:01 AM 4878852 6996068 3003580 38.10 2688 2283648 747656 8.37 261916 2355876 36 01:09:01 AM 4875672 6995620 3006760 38.15 2688 2286380 747656 8.37 261916 2359020 2360 01:10:01 AM 4871384 6994544 3011048 38.20 2688 2289592 732964 8.21 261916 2363376 132 01:11:01 AM 4869676 6993780 3012756 38.22 2688 2290536 732964 8.21 261916 2364868 744 01:12:01 AM 4867004 6992752 3015428 38.26 2688 2292180 732964 8.21 262096 2367572 216 01:13:01 AM 4865180 6992692 3017252 38.28 2688 2293952 732964 8.21 262096 2369428 24 01:14:01 AM 4861120 6992420 3021312 38.33 2688 2297740 732964 8.21 262096 2373300 48 01:15:01 AM 4860296 6992604 3022136 38.34 2688 2298756 732964 8.21 262096 2374192 508 01:16:01 AM 4857604 6991072 3024828 38.37 2688 2299900 748384 8.38 262096 2376872 476 01:17:01 AM 4914964 7053960 2967468 37.65 2688 2305428 623320 6.98 262436 2319972 4468 01:18:01 AM 5032476 7020132 2849956 36.16 2688 2159752 664112 7.44 490552 1998244 10156 Average: 4930803 7015945 2951629 37.45 2688 2252777 702366 7.86 267883 2303001 13029 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 91.17 73.13 899.01 10.54 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 18.36 11.55 6.35 4.18 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 48.23 43.27 342.12 11.57 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 521.47 380.71 102.05 89.20 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 2.58 2.00 0.57 0.49 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 3.42 2.12 0.75 0.62 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 95.27 75.49 60.25 6.65 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 160.53 161.58 36.60 12.39 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 56.67 56.22 22.96 4.90 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 94.05 94.38 27.72 7.60 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 54.79 54.99 19.53 4.57 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 90.00 90.47 26.15 7.50 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 30.49 29.46 7.16 2.79 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 107.81 107.73 19.23 8.41 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 123.28 123.01 21.80 9.55 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 129.81 130.73 32.85 10.03 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 2.83 3.57 0.64 0.60 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 3.47 4.08 0.71 0.70 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 92.65 70.09 20.51 6.21 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 86.09 58.78 162.57 100.45 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 90.66 78.67 90.49 14.95 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) 01/18/2026 _x86_64_ (2 CPU) 00:56:53 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 34.91 0.00 5.15 0.95 0.10 58.89 12:59:01 AM 0 42.26 0.00 6.18 0.88 0.10 50.58 12:59:01 AM 1 27.58 0.00 4.13 1.01 0.10 67.18 01:00:01 AM all 12.70 0.00 1.72 0.18 0.08 85.33 01:00:01 AM 0 18.67 0.00 1.85 0.22 0.07 79.19 01:00:01 AM 1 6.73 0.00 1.59 0.13 0.08 91.46 01:01:01 AM all 37.04 0.00 6.61 0.41 0.09 55.85 01:01:01 AM 0 51.87 0.00 8.11 0.42 0.08 39.51 01:01:01 AM 1 22.23 0.00 5.10 0.40 0.10 72.16 01:02:01 AM all 1.15 0.00 1.25 0.35 0.07 97.19 01:02:01 AM 0 1.01 0.00 1.04 0.18 0.05 97.72 01:02:01 AM 1 1.29 0.00 1.46 0.52 0.08 96.65 01:03:01 AM all 0.34 0.00 0.08 0.01 0.05 99.52 01:03:01 AM 0 0.13 0.00 0.10 0.00 0.07 99.70 01:03:01 AM 1 0.55 0.00 0.07 0.02 0.03 99.33 01:04:01 AM all 0.33 0.00 0.08 0.00 0.07 99.52 01:04:01 AM 0 0.07 0.00 0.07 0.00 0.07 99.80 01:04:01 AM 1 0.60 0.00 0.08 0.00 0.07 99.25 01:05:01 AM all 6.75 0.00 1.06 0.00 0.08 92.12 01:05:01 AM 0 9.48 0.00 1.62 0.00 0.07 88.83 01:05:01 AM 1 4.02 0.00 0.49 0.00 0.08 95.41 01:06:01 AM all 10.68 0.00 1.24 0.00 0.09 87.99 01:06:01 AM 0 13.30 0.00 1.82 0.00 0.10 84.78 01:06:01 AM 1 8.05 0.00 0.66 0.00 0.08 91.21 01:07:01 AM all 9.18 0.00 0.77 0.01 0.10 89.94 01:07:01 AM 0 9.35 0.00 0.76 0.00 0.10 89.78 01:07:01 AM 1 9.01 0.00 0.77 0.02 0.10 90.10 01:08:01 AM all 9.83 0.00 0.85 0.00 0.09 89.23 01:08:01 AM 0 12.20 0.00 0.83 0.00 0.08 86.88 01:08:01 AM 1 7.49 0.00 0.87 0.00 0.10 91.54 01:09:01 AM all 6.66 0.00 0.51 0.00 0.11 92.72 01:09:01 AM 0 10.43 0.00 0.70 0.00 0.12 88.76 01:09:01 AM 1 2.90 0.00 0.32 0.00 0.10 96.68 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 11.15 0.00 1.26 0.00 0.09 87.50 01:10:01 AM 0 17.77 0.00 2.10 0.00 0.07 80.06 01:10:01 AM 1 4.71 0.00 0.44 0.00 0.12 94.74 01:11:01 AM all 4.98 0.00 0.43 0.00 0.08 94.51 01:11:01 AM 0 7.29 0.00 0.59 0.00 0.10 92.02 01:11:01 AM 1 2.69 0.00 0.27 0.00 0.07 96.97 01:12:01 AM all 7.80 0.00 0.82 0.01 0.10 91.28 01:12:01 AM 0 10.21 0.00 0.90 0.02 0.10 88.77 01:12:01 AM 1 5.41 0.00 0.74 0.00 0.10 93.75 01:13:01 AM all 8.31 0.00 0.72 0.00 0.10 90.87 01:13:01 AM 0 10.71 0.00 0.90 0.00 0.10 88.28 01:13:01 AM 1 5.94 0.00 0.54 0.00 0.10 93.42 01:14:01 AM all 10.26 0.00 0.97 0.00 0.10 88.68 01:14:01 AM 0 17.65 0.00 1.33 0.00 0.10 80.91 01:14:01 AM 1 2.90 0.00 0.60 0.00 0.10 96.40 01:15:01 AM all 3.32 0.00 0.40 0.00 0.12 96.16 01:15:01 AM 0 3.66 0.00 0.38 0.00 0.12 95.84 01:15:01 AM 1 2.99 0.00 0.42 0.00 0.12 96.48 01:16:01 AM all 3.68 0.00 0.42 0.00 0.12 95.78 01:16:01 AM 0 4.59 0.00 0.52 0.00 0.12 94.78 01:16:01 AM 1 2.77 0.00 0.32 0.00 0.12 96.79 01:17:01 AM all 8.53 0.00 0.67 0.01 0.11 90.69 01:17:01 AM 0 13.71 0.00 0.80 0.00 0.12 85.37 01:17:01 AM 1 3.33 0.00 0.54 0.02 0.10 96.01 01:18:01 AM all 28.87 0.00 3.71 0.16 0.08 67.17 01:18:01 AM 0 31.98 0.00 4.14 0.17 0.08 63.63 01:18:01 AM 1 25.76 0.00 3.29 0.15 0.08 70.72 Average: all 10.84 0.00 1.44 0.10 0.09 87.53 Average: 0 14.34 0.00 1.74 0.09 0.09 83.73 Average: 1 7.36 0.00 1.14 0.11 0.09 91.30