---> uname -a: Linux prd-centos8-robot-2c-8g-6625.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: 2799.996 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 608 4900 19 2188 6790 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:e8:ea:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84983sec preferred_lft 84983sec inet6 fe80::f816:3eff:fee8:ea55/64 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) 01:42:42 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 191.12 113.48 77.64 12906.35 41109.86 01:45:01 AM 109.38 1.08 108.30 75.31 11764.60 01:46:01 AM 25.68 0.42 25.26 64.79 2218.03 01:47:01 AM 62.85 6.90 55.95 1285.84 3470.01 01:48:01 AM 39.13 2.52 36.61 396.07 6437.39 01:49:01 AM 3.48 0.08 3.40 5.86 135.57 01:50:01 AM 2.08 0.00 2.08 0.00 69.57 01:51:01 AM 0.23 0.00 0.23 0.00 4.00 01:52:01 AM 0.38 0.00 0.38 0.00 12.40 01:53:01 AM 0.22 0.00 0.22 0.00 4.30 01:54:01 AM 0.23 0.00 0.23 0.00 10.31 01:55:01 AM 0.20 0.00 0.20 0.00 2.65 01:56:01 AM 0.28 0.00 0.28 0.00 10.46 01:57:01 AM 0.13 0.00 0.13 0.00 2.02 01:58:01 AM 0.42 0.03 0.38 0.27 23.03 01:59:01 AM 1.50 0.00 1.50 0.00 37.13 02:00:01 AM 0.28 0.00 0.28 0.00 6.36 02:01:01 AM 0.20 0.02 0.18 0.13 2.45 02:02:02 AM 0.40 0.07 0.33 1.73 12.88 02:03:01 AM 0.32 0.00 0.32 0.00 5.32 02:04:01 AM 0.35 0.00 0.35 0.00 12.91 02:05:01 AM 1.85 0.32 1.53 36.93 90.40 02:06:01 AM 33.43 0.50 32.93 63.72 1537.19 Average: 20.63 5.46 15.17 645.64 2914.45 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5348144 6990164 2534288 32.15 2688 1831088 818996 9.17 202424 2035860 146092 01:45:01 AM 5148536 6991208 2733896 34.68 2688 2018208 759036 8.50 198504 2182836 40780 01:46:01 AM 5227732 7072152 2654700 33.68 2688 2020156 681660 7.63 219448 2085720 4 01:47:01 AM 4945516 7045204 2936916 37.26 2688 2265560 679928 7.61 255412 2297892 176320 01:48:01 AM 4928284 7039612 2954148 37.48 2688 2277536 674148 7.55 266488 2301640 4 01:49:01 AM 4885704 6997764 2996728 38.02 2688 2278276 725432 8.12 266820 2343736 4 01:50:01 AM 4885360 6997452 2997072 38.02 2688 2278308 759644 8.51 266820 2343824 40 01:51:01 AM 4877120 6989444 3005312 38.13 2688 2278540 754264 8.45 266820 2351404 236 01:52:01 AM 4876536 6988892 3005896 38.13 2688 2278572 754264 8.45 266820 2352336 40 01:53:01 AM 4876860 6989440 3005572 38.13 2688 2278796 754264 8.45 266828 2352556 232 01:54:01 AM 4876872 6989488 3005560 38.13 2688 2278832 754264 8.45 266828 2352660 40 01:55:01 AM 4881996 6994832 3000436 38.06 2688 2279052 752112 8.42 266828 2347192 228 01:56:01 AM 4881836 6994700 3000596 38.07 2688 2279080 752112 8.42 266828 2347220 36 01:57:01 AM 4881492 6994812 3000940 38.07 2688 2279536 752112 8.42 266936 2347744 460 01:58:01 AM 4866660 6980032 3015772 38.26 2688 2279584 783276 8.77 267108 2361900 4 01:59:01 AM 4851440 6965048 3030992 38.45 2688 2279820 786104 8.80 267108 2376588 92 02:00:01 AM 4878316 6991960 3004116 38.11 2688 2279856 760924 8.52 267108 2350012 40 02:01:01 AM 4877680 6991556 3004752 38.12 2688 2280088 760924 8.52 267108 2350716 240 02:02:02 AM 4862016 6976008 3020416 38.32 2688 2280204 769440 8.62 267272 2366124 52 02:03:01 AM 4854592 6968820 3027840 38.41 2688 2280440 777196 8.70 267272 2373760 244 02:04:01 AM 4875904 6990164 3006528 38.14 2688 2280472 755052 8.45 267272 2352728 40 02:05:01 AM 5086136 7024360 2796296 35.48 2688 2105960 683680 7.66 266308 2145116 8208 02:06:01 AM 5060228 7000420 2822204 35.80 2688 2113032 740052 8.29 472536 1991364 18944 Average: 4944998 6998414 2937434 37.27 2688 2221782 747343 8.37 267517 2291779 17060 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 326.94 217.24 1671.15 58.98 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 81.34 66.71 878.17 9.74 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 14.20 8.97 5.66 3.62 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 42.34 36.17 338.19 8.06 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 133.58 101.12 30.88 31.97 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 25.22 17.24 6.66 4.46 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 0.92 0.17 0.08 0.02 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 14.60 13.66 119.81 1.04 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 1.85 0.18 0.14 0.02 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 9.37 7.08 1.40 0.58 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 1.13 0.27 0.19 0.08 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 14.05 13.53 119.81 1.03 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 0.82 0.17 0.05 0.02 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 18.51 16.15 3.39 3.20 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 8.30 6.65 118.20 0.68 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 25.08 21.78 355.21 1.63 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 4.23 0.10 0.56 0.01 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 3.98 3.35 1.38 0.34 0.00 0.00 0.00 0.00 02:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:02 AM eth0 7.02 4.71 117.60 0.31 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 30.40 22.88 361.49 1.65 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 1.27 0.43 0.43 0.27 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 38.64 26.95 78.75 25.13 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 18.63 17.20 16.68 8.71 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 35.76 26.21 183.62 7.03 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) 01:42:42 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 40.75 0.06 10.26 6.78 0.11 42.04 01:44:01 AM 0 42.05 0.08 8.99 6.38 0.12 42.37 01:44:01 AM 1 39.44 0.03 11.54 7.18 0.10 41.71 01:45:01 AM all 28.35 0.00 4.67 6.97 0.14 59.86 01:45:01 AM 0 29.45 0.00 4.86 7.23 0.17 58.29 01:45:01 AM 1 27.25 0.00 4.49 6.71 0.12 61.44 01:46:01 AM all 10.78 0.00 1.65 2.23 0.10 85.24 01:46:01 AM 0 17.78 0.00 1.88 3.50 0.12 76.72 01:46:01 AM 1 3.81 0.00 1.42 0.97 0.08 93.72 01:47:01 AM all 31.16 0.00 5.56 4.01 0.11 59.16 01:47:01 AM 0 40.66 0.00 6.02 4.55 0.13 48.63 01:47:01 AM 1 21.72 0.00 5.09 3.47 0.08 69.63 01:48:01 AM all 6.80 0.00 1.57 2.97 0.06 88.60 01:48:01 AM 0 4.98 0.00 1.49 2.31 0.07 91.16 01:48:01 AM 1 8.63 0.00 1.66 3.63 0.05 86.03 01:49:01 AM all 2.38 0.00 0.26 0.13 0.08 97.16 01:49:01 AM 0 2.82 0.00 0.32 0.20 0.07 96.59 01:49:01 AM 1 1.94 0.00 0.20 0.05 0.08 97.73 01:50:01 AM all 0.46 0.00 0.12 0.01 0.08 99.34 01:50:01 AM 0 0.32 0.00 0.12 0.00 0.08 99.48 01:50:01 AM 1 0.60 0.00 0.12 0.02 0.07 99.20 01:51:01 AM all 0.94 0.00 0.22 0.00 0.07 98.77 01:51:01 AM 0 1.20 0.00 0.25 0.00 0.07 98.48 01:51:01 AM 1 0.69 0.00 0.18 0.00 0.07 99.06 01:52:01 AM all 0.47 0.00 0.13 0.00 0.07 99.34 01:52:01 AM 0 0.35 0.00 0.15 0.00 0.08 99.42 01:52:01 AM 1 0.58 0.00 0.10 0.00 0.05 99.27 01:53:01 AM all 1.04 0.00 0.14 0.01 0.08 98.72 01:53:01 AM 0 0.59 0.00 0.13 0.02 0.08 99.18 01:53:01 AM 1 1.50 0.00 0.15 0.00 0.08 98.26 01:54:01 AM all 0.37 0.00 0.09 0.00 0.08 99.46 01:54:01 AM 0 0.50 0.00 0.07 0.00 0.07 99.36 01:54:01 AM 1 0.23 0.00 0.12 0.00 0.10 99.55 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 0.94 0.00 0.15 0.00 0.08 98.84 01:55:01 AM 0 0.72 0.00 0.12 0.00 0.05 99.12 01:55:01 AM 1 1.15 0.00 0.18 0.00 0.10 98.56 01:56:01 AM all 0.46 0.00 0.11 0.00 0.08 99.36 01:56:01 AM 0 0.53 0.00 0.07 0.00 0.05 99.35 01:56:01 AM 1 0.38 0.00 0.15 0.00 0.10 99.37 01:57:01 AM all 2.07 0.00 0.16 0.00 0.08 97.69 01:57:01 AM 0 3.11 0.00 0.13 0.00 0.07 96.69 01:57:01 AM 1 1.04 0.00 0.18 0.00 0.10 98.68 01:58:01 AM all 0.59 0.00 0.28 0.23 0.07 98.84 01:58:01 AM 0 0.58 0.00 0.12 0.00 0.07 99.23 01:58:01 AM 1 0.60 0.00 0.43 0.45 0.07 98.44 01:59:01 AM all 1.09 0.00 0.22 0.08 0.08 98.54 01:59:01 AM 0 1.32 0.00 0.22 0.12 0.10 98.24 01:59:01 AM 1 0.87 0.00 0.22 0.03 0.05 98.83 02:00:01 AM all 0.44 0.00 0.14 0.00 0.06 99.36 02:00:01 AM 0 0.37 0.00 0.15 0.00 0.07 99.42 02:00:01 AM 1 0.52 0.00 0.13 0.00 0.05 99.30 02:01:01 AM all 0.99 0.00 0.13 0.00 0.08 98.81 02:01:01 AM 0 1.34 0.00 0.15 0.00 0.12 98.40 02:01:01 AM 1 0.65 0.00 0.10 0.00 0.03 99.22 02:02:02 AM all 0.55 0.00 0.14 0.02 0.12 99.17 02:02:02 AM 0 0.52 0.00 0.17 0.03 0.10 99.18 02:02:02 AM 1 0.58 0.00 0.12 0.00 0.13 99.17 02:03:01 AM all 0.89 0.00 0.20 0.02 0.08 98.82 02:03:01 AM 0 1.43 0.00 0.27 0.00 0.07 98.23 02:03:01 AM 1 0.36 0.00 0.12 0.03 0.09 99.40 02:04:01 AM all 0.51 0.00 0.10 0.00 0.08 99.32 02:04:01 AM 0 0.38 0.00 0.12 0.00 0.08 99.42 02:04:01 AM 1 0.63 0.00 0.08 0.00 0.07 99.22 02:05:01 AM all 3.03 0.00 0.76 0.09 0.08 96.03 02:05:01 AM 0 3.17 0.00 0.99 0.12 0.08 95.64 02:05:01 AM 1 2.89 0.00 0.53 0.07 0.08 96.42 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 28.61 0.00 3.96 2.79 0.12 64.53 02:06:01 AM 0 35.94 0.00 4.31 3.53 0.13 56.09 02:06:01 AM 1 21.28 0.00 3.61 2.05 0.10 72.96 Average: all 7.10 0.00 1.34 1.14 0.08 90.33 Average: 0 8.24 0.00 1.35 1.21 0.09 89.10 Average: 1 5.95 0.00 1.34 1.07 0.08 91.56