---> uname -a: Linux prd-centos8-robot-2c-8g-8315.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4917 19 2185 6804 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:8f:fa:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84971sec preferred_lft 84971sec inet6 fe80::f816:3eff:fe8f:fa11/64 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) 02/07/2026 _x86_64_ (2 CPU) 00:30:24 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 92.82 15.18 77.64 3968.54 7326.51 12:33:01 AM 83.61 1.08 82.52 75.31 10292.17 12:34:01 AM 31.81 0.42 31.39 64.79 2515.45 12:35:01 AM 81.71 9.41 72.29 1681.84 8068.23 12:36:01 AM 10.20 0.05 10.15 4.80 1047.23 12:37:01 AM 2.33 0.03 2.30 1.07 93.49 12:38:01 AM 0.30 0.00 0.30 0.00 5.00 12:39:01 AM 0.22 0.00 0.22 0.00 10.05 12:40:01 AM 0.20 0.00 0.20 0.00 3.50 12:41:01 AM 0.48 0.00 0.48 0.00 14.51 12:42:02 AM 0.42 0.00 0.42 0.00 7.88 12:43:01 AM 0.29 0.00 0.29 0.00 10.86 12:44:01 AM 0.18 0.00 0.18 0.00 2.75 12:45:01 AM 0.13 0.00 0.13 0.00 16.44 12:46:01 AM 0.30 0.03 0.27 0.27 4.97 12:47:01 AM 1.32 0.00 1.32 0.00 39.15 12:48:01 AM 0.33 0.00 0.33 0.00 6.85 12:49:01 AM 0.28 0.00 0.28 0.00 11.23 12:50:01 AM 0.30 0.00 0.30 0.00 4.83 12:51:01 AM 0.48 0.00 0.48 0.00 15.68 12:52:01 AM 0.37 0.00 0.37 0.00 6.51 12:53:01 AM 15.11 0.32 14.80 36.92 549.98 12:54:01 AM 28.85 0.52 28.33 63.86 1564.64 Average: 15.32 1.18 14.14 256.61 1375.74 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5353252 7077000 2529180 32.09 2688 1905940 674328 7.55 186936 2023008 185392 12:33:01 AM 5239156 7079036 2643276 33.53 2688 2016056 660184 7.39 206396 2091068 30232 12:34:01 AM 5128420 7049524 2754012 34.94 2688 2092616 700140 7.84 228476 2165232 70196 12:35:01 AM 4941300 7049508 2941132 37.31 2688 2275384 664900 7.44 266468 2294120 26044 12:36:01 AM 4897140 7005776 2985292 37.87 2688 2275820 719004 8.05 266808 2336872 300 12:37:01 AM 4895176 7004128 2987256 37.90 2688 2276128 719004 8.05 266800 2338548 16 12:38:01 AM 4895756 7004740 2986676 37.89 2688 2276160 719004 8.05 266800 2338376 8 12:39:01 AM 4885556 6994768 2996876 38.02 2688 2276388 740624 8.29 266800 2348052 4 12:40:01 AM 4885416 6994664 2997016 38.02 2688 2276424 727720 8.15 266800 2348232 4 12:41:01 AM 4885480 6994960 2996952 38.02 2688 2276648 727720 8.15 266808 2348344 4 12:42:02 AM 4885244 6994760 2997188 38.02 2688 2276684 727720 8.15 266808 2348448 8 12:43:01 AM 4891692 7001428 2990740 37.94 2688 2276904 731144 8.19 266808 2341904 4 12:44:01 AM 4892308 7002072 2990124 37.93 2688 2276932 731144 8.19 266808 2341424 4 12:45:01 AM 4891976 7002208 2990456 37.94 2688 2277400 731144 8.19 266916 2341932 4 12:46:01 AM 4876592 6986876 3005840 38.13 2688 2277440 767524 8.59 267056 2356000 16 12:47:01 AM 4862040 6972564 3020392 38.32 2688 2277680 766220 8.58 267060 2370872 4 12:48:01 AM 4889844 7000400 2992588 37.97 2688 2277712 737976 8.26 267060 2343244 8 12:49:01 AM 4890232 7001024 2992200 37.96 2688 2277948 737976 8.26 267060 2343400 4 12:50:01 AM 4875372 6986204 3007060 38.15 2688 2277988 745764 8.35 267060 2357624 4 12:51:01 AM 4866624 6977704 3015808 38.26 2688 2278232 759232 8.50 267060 2366292 4 12:52:01 AM 4888400 6999512 2994032 37.98 2688 2278264 736948 8.25 267060 2343868 4 12:53:01 AM 5050020 6977548 2832412 35.93 2688 2100680 738208 8.27 311456 2160668 29720 12:54:01 AM 5058400 6989328 2824032 35.83 2688 2104448 728532 8.16 471360 1996948 11264 Average: 4948930 7006336 2933502 37.22 2688 2226342 725746 8.13 269942 2288890 15359 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 342.80 219.33 1906.72 63.31 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 78.54 54.08 640.76 9.18 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 22.76 17.96 68.10 5.31 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 221.54 167.94 317.82 44.54 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 17.46 9.82 5.24 3.82 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 12.63 11.70 2.13 4.34 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 0.92 0.13 0.06 0.01 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 16.61 15.14 120.27 1.31 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 1.92 0.17 0.15 0.02 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 11.96 8.53 1.51 0.68 0.00 0.00 0.00 0.00 12:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:02 AM eth0 2.73 0.27 0.31 0.08 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 18.23 17.67 122.65 1.73 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 0.57 0.17 0.04 0.02 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 16.43 15.83 3.25 3.18 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 6.13 5.75 117.67 0.38 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 44.15 37.27 356.47 2.62 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.73 0.63 0.82 0.47 0.00 0.00 0.00 0.00 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 6.83 6.50 1.75 0.78 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 15.65 8.78 118.64 0.57 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 41.64 32.61 356.10 2.26 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 0.97 0.20 0.19 0.08 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 62.65 42.15 85.59 29.96 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 15.33 13.11 12.46 6.83 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 41.81 29.83 184.35 7.89 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) 02/07/2026 _x86_64_ (2 CPU) 00:30:24 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 36.20 0.00 6.31 2.53 0.13 54.83 12:32:01 AM 0 43.59 0.00 7.34 2.86 0.12 46.09 12:32:01 AM 1 28.83 0.00 5.29 2.20 0.13 63.54 12:33:01 AM all 20.17 0.00 3.64 3.05 0.11 73.03 12:33:01 AM 0 23.06 0.00 4.11 3.44 0.10 69.29 12:33:01 AM 1 17.27 0.00 3.17 2.66 0.12 76.78 12:34:01 AM all 22.25 0.00 3.25 1.28 0.09 73.14 12:34:01 AM 0 27.64 0.00 3.33 1.59 0.10 67.34 12:34:01 AM 1 16.86 0.00 3.17 0.97 0.08 78.92 12:35:01 AM all 24.63 0.00 5.07 2.83 0.12 67.36 12:35:01 AM 0 27.43 0.00 5.27 2.52 0.10 64.68 12:35:01 AM 1 21.82 0.00 4.87 3.14 0.13 70.04 12:36:01 AM all 1.24 0.00 0.28 0.28 0.05 98.15 12:36:01 AM 0 2.32 0.00 0.32 0.00 0.07 97.29 12:36:01 AM 1 0.15 0.00 0.23 0.57 0.03 99.01 12:37:01 AM all 1.26 0.00 0.14 0.02 0.09 98.49 12:37:01 AM 0 1.82 0.00 0.15 0.02 0.10 97.91 12:37:01 AM 1 0.70 0.00 0.13 0.02 0.08 99.07 12:38:01 AM all 0.49 0.00 0.09 0.00 0.08 99.34 12:38:01 AM 0 0.38 0.00 0.12 0.00 0.10 99.40 12:38:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 12:39:01 AM all 0.97 0.00 0.18 0.00 0.10 98.76 12:39:01 AM 0 1.20 0.00 0.20 0.00 0.12 98.48 12:39:01 AM 1 0.73 0.00 0.15 0.00 0.08 99.03 12:40:01 AM all 0.36 0.00 0.12 0.00 0.11 99.42 12:40:01 AM 0 0.33 0.00 0.13 0.00 0.13 99.40 12:40:01 AM 1 0.38 0.00 0.10 0.00 0.08 99.43 12:41:01 AM all 0.82 0.00 0.13 0.00 0.08 98.97 12:41:01 AM 0 0.52 0.00 0.13 0.00 0.07 99.28 12:41:01 AM 1 1.12 0.00 0.13 0.00 0.08 98.66 12:42:02 AM all 0.47 0.00 0.10 0.00 0.08 99.35 12:42:02 AM 0 0.42 0.00 0.13 0.00 0.12 99.33 12:42:02 AM 1 0.52 0.00 0.07 0.00 0.05 99.37 12:42:02 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 0.89 0.00 0.14 0.00 0.08 98.89 12:43:01 AM 0 0.58 0.00 0.08 0.00 0.05 99.29 12:43:01 AM 1 1.21 0.00 0.20 0.00 0.10 98.49 12:44:01 AM all 0.48 0.00 0.11 0.00 0.08 99.34 12:44:01 AM 0 0.55 0.00 0.03 0.00 0.05 99.37 12:44:01 AM 1 0.40 0.00 0.18 0.00 0.10 99.31 12:45:01 AM all 2.05 0.00 0.17 0.00 0.09 97.69 12:45:01 AM 0 0.80 0.00 0.10 0.00 0.07 99.03 12:45:01 AM 1 3.29 0.00 0.23 0.00 0.12 96.35 12:46:01 AM all 0.58 0.00 0.27 0.00 0.08 99.06 12:46:01 AM 0 0.70 0.00 0.17 0.00 0.10 99.03 12:46:01 AM 1 0.47 0.00 0.37 0.00 0.07 99.10 12:47:01 AM all 0.97 0.00 0.23 0.01 0.09 98.70 12:47:01 AM 0 1.39 0.00 0.25 0.00 0.08 98.28 12:47:01 AM 1 0.55 0.00 0.20 0.02 0.10 99.13 12:48:01 AM all 0.40 0.00 0.11 0.00 0.10 99.39 12:48:01 AM 0 0.64 0.00 0.10 0.00 0.13 99.13 12:48:01 AM 1 0.17 0.00 0.12 0.00 0.07 99.65 12:49:01 AM all 0.95 0.00 0.13 0.00 0.08 98.83 12:49:01 AM 0 0.62 0.00 0.12 0.00 0.05 99.22 12:49:01 AM 1 1.29 0.00 0.15 0.00 0.12 98.44 12:50:01 AM all 0.43 0.00 0.13 0.00 0.08 99.36 12:50:01 AM 0 0.50 0.00 0.18 0.00 0.10 99.22 12:50:01 AM 1 0.37 0.00 0.08 0.00 0.05 99.50 12:51:01 AM all 1.04 0.00 0.22 0.00 0.09 98.65 12:51:01 AM 0 1.40 0.00 0.33 0.00 0.12 98.15 12:51:01 AM 1 0.67 0.00 0.10 0.00 0.07 99.16 12:52:01 AM all 0.45 0.00 0.09 0.00 0.08 99.37 12:52:01 AM 0 0.20 0.00 0.12 0.00 0.10 99.58 12:52:01 AM 1 0.70 0.00 0.07 0.00 0.07 99.17 12:53:01 AM all 13.30 0.00 2.05 0.12 0.07 84.47 12:53:01 AM 0 11.64 0.00 1.64 0.12 0.08 86.52 12:53:01 AM 1 14.96 0.00 2.45 0.12 0.05 82.42 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 20.99 0.00 2.88 36.24 0.10 39.79 12:54:01 AM 0 21.28 0.00 3.09 36.62 0.12 38.89 12:54:01 AM 1 20.70 0.00 2.67 35.86 0.08 40.69 Average: all 6.59 0.00 1.12 2.02 0.09 90.18 Average: 0 7.35 0.00 1.19 2.05 0.09 89.31 Average: 1 5.82 0.00 1.05 1.98 0.08 91.05