---> uname -a: Linux prd-centos8-robot-2c-8g-6589.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4892 19 2197 6791 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:89:75:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85083sec preferred_lft 85083sec inet6 fe80::f816:3eff:fe89:75d4/64 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) 02/01/2026 _x86_64_ (2 CPU) 00:46:53 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 127.21 1.08 126.13 75.32 12586.37 12:50:01 AM 24.81 0.38 24.43 64.25 2153.63 12:51:01 AM 70.76 9.45 61.31 1682.37 3637.79 12:52:01 AM 31.53 0.00 31.53 0.00 6263.26 12:53:01 AM 2.32 0.00 2.32 0.00 67.39 12:54:01 AM 0.13 0.00 0.13 0.00 1.45 12:55:01 AM 0.28 0.05 0.23 4.80 6.97 12:56:01 AM 2.03 0.00 2.03 0.00 100.10 12:57:01 AM 0.32 0.00 0.32 0.00 12.08 12:58:01 AM 0.28 0.00 0.28 0.00 18.99 12:59:01 AM 0.15 0.00 0.15 0.00 16.68 01:00:01 AM 0.18 0.00 0.18 0.00 8.86 01:01:01 AM 0.27 0.03 0.23 0.27 17.79 01:02:01 AM 0.58 0.15 0.43 4.00 33.14 01:03:01 AM 1.57 0.00 1.57 0.00 48.38 01:04:01 AM 0.32 0.00 0.32 0.00 18.00 01:05:01 AM 0.37 0.00 0.37 0.00 15.89 01:06:01 AM 0.27 0.00 0.27 0.00 18.95 01:07:01 AM 0.27 0.00 0.27 0.00 16.46 01:08:01 AM 17.14 0.32 16.83 36.92 639.60 Average: 14.04 0.57 13.47 93.40 1283.99 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5155888 6998700 2726536 34.59 2688 2019208 716340 8.02 198960 2178908 40780 12:50:01 AM 5231280 7076208 2651144 33.63 2688 2021136 645620 7.23 219772 2083504 60 12:51:01 AM 4939328 7051672 2943096 37.34 2688 2278460 632136 7.08 266608 2295900 176364 12:52:01 AM 4934320 7046504 2948104 37.40 2688 2278532 632136 7.08 266780 2295536 8 12:53:01 AM 4934360 7046548 2948064 37.40 2688 2278536 632136 7.08 266784 2295604 4 12:54:01 AM 4934316 7046504 2948108 37.40 2688 2278536 632136 7.08 266784 2295540 4 12:55:01 AM 4890376 7003412 2992048 37.96 2688 2279384 712988 7.98 267116 2339164 692 12:56:01 AM 4887564 7000976 2994860 37.99 2688 2279768 712988 7.98 267116 2342296 4 12:57:01 AM 4885772 6999572 2996652 38.02 2688 2280148 712988 7.98 267120 2344196 160 12:58:01 AM 4883324 6997508 2999100 38.05 2688 2280532 728572 8.16 267116 2346460 96 12:59:01 AM 4882664 6997232 2999760 38.06 2688 2280916 728572 8.16 267116 2347320 8 01:00:01 AM 4879620 6994568 3002804 38.09 2688 2281296 730176 8.18 267116 2349524 160 01:01:01 AM 4877464 6993136 3004960 38.12 2688 2282012 730176 8.18 267120 2352092 412 01:02:01 AM 4875200 6991316 3007224 38.15 2688 2282448 732976 8.21 267652 2353960 20 01:03:01 AM 4873188 6989764 3009236 38.18 2688 2282924 732976 8.21 267652 2355920 4 01:04:01 AM 4872636 6989692 3009788 38.18 2688 2283404 732976 8.21 267652 2356500 56 01:05:01 AM 4872216 6989752 3010208 38.19 2688 2283884 732976 8.21 267652 2356888 168 01:06:01 AM 4871980 6989992 3010444 38.19 2688 2284360 732976 8.21 267652 2357392 164 01:07:01 AM 4871172 6989600 3011252 38.20 2688 2284760 732976 8.21 267652 2358060 180 01:08:01 AM 5026040 6965068 2856384 36.24 2688 2110772 705772 7.90 315272 2178392 33224 Average: 4928935 7007886 2953489 37.47 2688 2246551 702530 7.87 263835 2309158 12628 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 82.05 66.24 878.30 9.76 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 16.84 14.43 6.54 4.89 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 52.20 45.00 344.24 10.92 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 545.51 400.45 108.47 91.89 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 2.52 1.95 0.55 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 3.05 1.93 0.53 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 46.44 26.63 12.78 3.30 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 11.28 9.16 2.75 1.80 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 13.05 9.07 2.98 1.79 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 15.81 9.46 5.35 2.30 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 11.60 9.25 2.84 1.81 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 13.66 9.33 3.13 1.85 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 21.41 17.41 5.37 3.30 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 3.73 2.05 0.84 0.52 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 2.95 1.28 0.90 0.44 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 2.25 1.30 0.63 0.40 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 1.37 1.05 0.33 0.19 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 1.82 1.18 0.36 0.20 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 4.08 1.05 0.84 0.36 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 82.56 62.50 93.79 52.39 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 46.70 34.53 73.57 9.45 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) 02/01/2026 _x86_64_ (2 CPU) 00:46:53 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 30.55 0.00 4.91 2.20 0.10 62.24 12:49:01 AM 0 37.51 0.00 5.47 2.49 0.10 54.43 12:49:01 AM 1 23.60 0.00 4.34 1.92 0.10 70.04 12:50:01 AM all 10.43 0.00 1.89 0.21 0.07 87.40 12:50:01 AM 0 10.28 0.00 1.92 0.12 0.07 87.62 12:50:01 AM 1 10.58 0.00 1.87 0.30 0.07 87.19 12:51:01 AM all 35.92 0.00 6.36 0.55 0.10 57.07 12:51:01 AM 0 33.76 0.00 6.47 0.65 0.10 59.02 12:51:01 AM 1 38.08 0.00 6.26 0.45 0.10 55.11 12:52:01 AM all 1.23 0.00 1.25 0.41 0.05 97.06 12:52:01 AM 0 1.36 0.00 1.07 0.27 0.07 97.23 12:52:01 AM 1 1.10 0.00 1.42 0.55 0.03 96.89 12:53:01 AM all 0.34 0.00 0.09 0.01 0.04 99.52 12:53:01 AM 0 0.58 0.00 0.10 0.02 0.05 99.25 12:53:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 12:54:01 AM all 0.35 0.00 0.08 0.00 0.04 99.52 12:54:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 12:54:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 12:55:01 AM all 3.97 0.00 0.41 0.01 0.06 95.55 12:55:01 AM 0 3.48 0.00 0.28 0.00 0.05 96.18 12:55:01 AM 1 4.46 0.00 0.53 0.02 0.07 94.92 12:56:01 AM all 4.50 0.00 0.33 0.01 0.08 95.08 12:56:01 AM 0 5.61 0.00 0.37 0.00 0.10 93.92 12:56:01 AM 1 3.40 0.00 0.28 0.02 0.07 96.24 12:57:01 AM all 4.45 0.00 0.34 0.00 0.08 95.12 12:57:01 AM 0 6.12 0.00 0.42 0.00 0.08 93.38 12:57:01 AM 1 2.79 0.00 0.27 0.00 0.08 96.86 12:58:01 AM all 4.52 0.00 0.33 0.00 0.08 95.08 12:58:01 AM 0 4.99 0.00 0.33 0.00 0.07 94.60 12:58:01 AM 1 4.05 0.00 0.32 0.00 0.08 95.55 12:59:01 AM all 4.45 0.00 0.34 0.00 0.09 95.11 12:59:01 AM 0 6.42 0.00 0.45 0.00 0.10 93.03 12:59:01 AM 1 2.49 0.00 0.23 0.00 0.08 97.19 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 4.51 0.00 0.30 0.00 0.08 95.10 01:00:01 AM 0 5.35 0.00 0.38 0.00 0.08 94.19 01:00:01 AM 1 3.68 0.00 0.22 0.00 0.08 96.02 01:01:01 AM all 7.07 0.00 0.43 0.00 0.09 92.41 01:01:01 AM 0 11.47 0.00 0.53 0.00 0.10 87.90 01:01:01 AM 1 2.67 0.00 0.32 0.00 0.08 96.93 01:02:01 AM all 1.39 0.00 0.33 0.00 0.08 98.19 01:02:01 AM 0 1.70 0.00 0.25 0.00 0.08 97.96 01:02:01 AM 1 1.08 0.00 0.42 0.00 0.08 98.41 01:03:01 AM all 1.19 0.00 0.18 0.01 0.08 98.54 01:03:01 AM 0 2.22 0.00 0.25 0.00 0.12 97.41 01:03:01 AM 1 0.15 0.00 0.12 0.02 0.05 99.66 01:04:01 AM all 1.30 0.00 0.14 0.00 0.09 98.46 01:04:01 AM 0 1.57 0.00 0.17 0.00 0.10 98.16 01:04:01 AM 1 1.04 0.00 0.12 0.00 0.08 98.76 01:05:01 AM all 1.27 0.00 0.17 0.00 0.07 98.50 01:05:01 AM 0 1.34 0.00 0.22 0.00 0.08 98.36 01:05:01 AM 1 1.20 0.00 0.12 0.00 0.05 98.63 01:06:01 AM all 1.32 0.00 0.13 0.00 0.08 98.48 01:06:01 AM 0 2.00 0.00 0.18 0.00 0.08 97.73 01:06:01 AM 1 0.63 0.00 0.07 0.00 0.07 99.23 01:07:01 AM all 1.05 0.00 0.14 0.00 0.09 98.71 01:07:01 AM 0 1.70 0.00 0.18 0.00 0.12 98.00 01:07:01 AM 1 0.40 0.00 0.10 0.00 0.07 99.43 01:08:01 AM all 16.13 0.00 2.36 0.09 0.08 81.34 01:08:01 AM 0 15.97 0.00 2.24 0.07 0.07 81.65 01:08:01 AM 1 16.28 0.00 2.47 0.12 0.10 81.03 Average: all 6.80 0.00 1.03 0.17 0.08 91.92 Average: 0 7.71 0.00 1.07 0.18 0.08 90.96 Average: 1 5.90 0.00 0.98 0.17 0.07 92.88