---> uname -a: Linux prd-centos8-robot-2c-8g-7515.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 571 4928 19 2197 6827 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:11:1c:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85006sec preferred_lft 85006sec inet6 fe80::f816:3eff:fe11:1c21/64 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) 02/04/2026 _x86_64_ (2 CPU) 00:35:01 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 105.30 0.27 105.03 12.93 9431.96 12:38:01 AM 49.56 1.50 48.06 135.44 6514.55 12:39:01 AM 65.96 6.78 59.18 1248.52 3767.53 12:40:01 AM 40.92 0.22 40.70 43.59 6604.67 12:41:01 AM 4.37 0.08 4.28 5.87 189.54 12:42:01 AM 2.13 0.00 2.13 0.00 74.18 12:43:01 AM 0.20 0.00 0.20 0.00 4.13 12:44:01 AM 0.23 0.00 0.23 0.00 10.53 12:45:01 AM 0.22 0.00 0.22 0.00 3.12 12:46:01 AM 0.37 0.00 0.37 0.00 13.13 12:47:01 AM 0.32 0.00 0.32 0.00 5.26 12:48:01 AM 0.33 0.02 0.32 0.13 11.50 12:49:01 AM 8.91 5.93 2.98 574.74 72.63 12:50:01 AM 0.37 0.00 0.37 0.00 21.25 12:51:01 AM 1.60 0.03 1.56 0.27 41.35 12:52:01 AM 0.23 0.00 0.23 0.00 3.13 12:53:01 AM 0.27 0.00 0.27 0.00 4.42 12:54:01 AM 0.17 0.00 0.17 0.00 9.48 12:55:01 AM 0.15 0.00 0.15 0.00 2.55 12:56:01 AM 0.52 0.00 0.52 0.00 15.50 12:57:01 AM 2.32 0.32 2.00 36.92 109.25 12:58:01 AM 34.04 0.47 33.58 52.92 1525.13 Average: 14.48 0.71 13.77 95.98 1292.54 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5178988 7020656 2703444 34.30 2688 2018572 679168 7.60 189228 2172332 165988 12:38:01 AM 5251104 7098972 2631328 33.38 2688 2023676 609156 6.82 219500 2065004 9588 12:39:01 AM 4870256 6984656 3012176 38.21 2688 2279732 691472 7.74 258436 2371736 176576 12:40:01 AM 4967460 7070564 2914972 36.98 2688 2269368 627672 7.03 261164 2270288 4 12:41:01 AM 4925516 7029376 2956916 37.51 2688 2270112 674752 7.56 261496 2312208 4 12:42:01 AM 4924452 7028344 2957980 37.53 2688 2270144 674752 7.56 261496 2313244 40 12:43:01 AM 4915204 7019324 2967228 37.64 2688 2270372 700652 7.85 261496 2322376 236 12:44:01 AM 4915012 7019168 2967420 37.65 2688 2270408 700652 7.85 261496 2322212 44 12:45:01 AM 4915152 7019532 2967280 37.64 2688 2270632 700652 7.85 261504 2322316 236 12:46:01 AM 4914996 7019408 2967436 37.65 2688 2270664 700652 7.85 261504 2322532 48 12:47:01 AM 4921972 7026604 2960460 37.56 2688 2270884 679768 7.61 261504 2315240 228 12:48:01 AM 4921744 7026408 2960688 37.56 2688 2270916 680016 7.61 261504 2315748 44 12:49:01 AM 4904384 7026744 2978048 37.78 2688 2288604 679000 7.60 263672 2331100 464 12:50:01 AM 4890088 7012500 2992344 37.96 2688 2288656 714296 8.00 263672 2345012 4 12:51:01 AM 4874808 6997480 3007624 38.16 2688 2288896 717360 8.03 263840 2359984 4 12:52:01 AM 4887156 7009864 2995276 38.00 2688 2288932 717360 8.03 263844 2347772 40 12:53:01 AM 4901848 7024792 2980584 37.81 2688 2289168 701896 7.86 263844 2333540 244 12:54:01 AM 4886540 7009524 2995892 38.01 2688 2289208 731144 8.19 263844 2347592 48 12:55:01 AM 4877540 7000768 3004892 38.12 2688 2289452 710316 7.95 263844 2356888 248 12:56:01 AM 4892356 7015616 2990076 37.93 2688 2289484 710316 7.95 263844 2342248 40 12:57:01 AM 5088224 7036664 2794208 35.45 2688 2116180 646440 7.24 262836 2157876 9424 12:58:01 AM 5080004 7021776 2802428 35.55 2688 2114252 661020 7.40 467868 1976356 11300 Average: 4950218 7023579 2932214 37.20 2688 2240832 686751 7.69 266429 2287437 17039 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 117.08 91.55 1216.35 12.75 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 44.88 26.40 311.52 6.36 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 46.37 36.64 338.41 8.02 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 200.83 143.22 43.98 39.19 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 27.38 20.95 6.71 8.57 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.50 0.17 0.14 0.02 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 18.11 17.06 120.59 1.68 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 1.33 0.17 0.10 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 9.48 8.32 1.42 0.66 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 2.15 0.25 0.25 0.08 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 19.13 16.81 120.19 1.24 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 3.13 0.63 0.83 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 19.51 18.73 3.72 3.62 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 10.19 5.06 118.40 0.33 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 27.44 26.51 354.88 1.93 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 0.17 0.06 0.02 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 6.92 6.72 1.50 0.56 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 8.21 7.25 117.78 0.47 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 29.96 29.38 355.40 2.05 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 0.83 0.30 0.18 0.08 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 51.67 36.34 80.61 26.69 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 19.13 16.76 16.83 8.96 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 30.28 23.15 145.92 5.63 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) 02/04/2026 _x86_64_ (2 CPU) 00:35:01 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 32.28 0.00 4.99 3.93 0.09 58.71 12:37:01 AM 0 40.82 0.00 5.81 4.54 0.10 48.73 12:37:01 AM 1 23.75 0.00 4.18 3.31 0.08 68.67 12:38:01 AM all 17.79 0.00 2.56 1.58 0.08 78.00 12:38:01 AM 0 19.70 0.00 2.82 1.52 0.08 75.88 12:38:01 AM 1 15.88 0.00 2.30 1.63 0.07 80.12 12:39:01 AM all 29.08 0.00 5.49 0.77 0.12 64.53 12:39:01 AM 0 31.35 0.00 5.56 0.55 0.12 62.42 12:39:01 AM 1 26.81 0.00 5.41 1.00 0.13 66.64 12:40:01 AM all 7.72 0.00 1.86 1.00 0.04 89.38 12:40:01 AM 0 6.16 0.00 1.94 1.71 0.05 90.15 12:40:01 AM 1 9.29 0.00 1.77 0.30 0.03 88.61 12:41:01 AM all 2.34 0.00 0.32 0.02 0.06 97.27 12:41:01 AM 0 0.62 0.00 0.23 0.02 0.05 99.08 12:41:01 AM 1 4.07 0.00 0.40 0.02 0.07 95.45 12:42:01 AM all 0.52 0.00 0.13 0.01 0.04 99.31 12:42:01 AM 0 0.78 0.00 0.10 0.00 0.03 99.08 12:42:01 AM 1 0.25 0.00 0.15 0.02 0.05 99.53 12:43:01 AM all 1.00 0.00 0.16 0.00 0.05 98.79 12:43:01 AM 0 0.79 0.00 0.13 0.00 0.03 99.05 12:43:01 AM 1 1.22 0.00 0.18 0.00 0.07 98.53 12:44:01 AM all 0.50 0.00 0.09 0.00 0.06 99.35 12:44:01 AM 0 0.82 0.00 0.10 0.00 0.07 99.01 12:44:01 AM 1 0.18 0.00 0.08 0.00 0.05 99.68 12:45:01 AM all 0.98 0.00 0.13 0.00 0.06 98.83 12:45:01 AM 0 0.67 0.00 0.10 0.00 0.05 99.18 12:45:01 AM 1 1.29 0.00 0.17 0.00 0.07 98.48 12:46:01 AM all 0.50 0.00 0.10 0.00 0.05 99.35 12:46:01 AM 0 0.75 0.00 0.07 0.00 0.03 99.15 12:46:01 AM 1 0.25 0.00 0.13 0.00 0.07 99.55 12:47:01 AM all 0.95 0.00 0.16 0.00 0.06 98.84 12:47:01 AM 0 0.63 0.00 0.08 0.00 0.05 99.23 12:47:01 AM 1 1.26 0.00 0.23 0.00 0.07 98.44 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.39 0.00 0.13 0.00 0.04 99.44 12:48:01 AM 0 0.43 0.00 0.13 0.00 0.05 99.38 12:48:01 AM 1 0.35 0.00 0.12 0.00 0.03 99.50 12:49:01 AM all 2.13 0.23 0.32 0.15 0.04 97.12 12:49:01 AM 0 1.89 0.45 0.33 0.28 0.05 96.99 12:49:01 AM 1 2.38 0.02 0.30 0.02 0.03 97.26 12:50:01 AM all 0.56 0.00 0.13 0.00 0.03 99.28 12:50:01 AM 0 0.54 0.00 0.18 0.00 0.03 99.25 12:50:01 AM 1 0.59 0.00 0.07 0.00 0.03 99.31 12:51:01 AM all 1.04 0.00 0.35 0.01 0.05 98.56 12:51:01 AM 0 0.42 0.00 0.40 0.00 0.07 99.11 12:51:01 AM 1 1.65 0.00 0.30 0.02 0.03 98.00 12:52:01 AM all 0.48 0.00 0.13 0.00 0.05 99.34 12:52:01 AM 0 0.70 0.00 0.13 0.00 0.07 99.10 12:52:01 AM 1 0.27 0.00 0.12 0.00 0.03 99.58 12:53:01 AM all 1.00 0.00 0.12 0.00 0.05 98.83 12:53:01 AM 0 1.42 0.00 0.10 0.00 0.03 98.45 12:53:01 AM 1 0.58 0.00 0.13 0.00 0.07 99.21 12:54:01 AM all 0.53 0.00 0.13 0.00 0.05 99.28 12:54:01 AM 0 0.54 0.00 0.22 0.00 0.08 99.16 12:54:01 AM 1 0.53 0.00 0.05 0.00 0.02 99.40 12:55:01 AM all 1.04 0.00 0.20 0.00 0.06 98.70 12:55:01 AM 0 0.72 0.00 0.22 0.00 0.07 99.00 12:55:01 AM 1 1.35 0.00 0.18 0.00 0.05 98.41 12:56:01 AM all 0.47 0.00 0.11 0.00 0.04 99.38 12:56:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 12:56:01 AM 1 0.37 0.00 0.17 0.00 0.07 99.40 12:57:01 AM all 3.89 0.00 1.12 0.01 0.06 94.92 12:57:01 AM 0 4.96 0.00 1.44 0.02 0.05 93.54 12:57:01 AM 1 2.83 0.00 0.80 0.00 0.07 96.30 12:58:01 AM all 30.08 0.00 3.81 0.17 0.08 65.86 12:58:01 AM 0 37.78 0.00 4.60 0.15 0.08 57.39 12:58:01 AM 1 22.40 0.00 3.01 0.18 0.08 74.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.16 0.01 1.03 0.35 0.06 92.40 Average: 0 6.96 0.02 1.13 0.40 0.06 91.43 Average: 1 5.36 0.00 0.92 0.30 0.06 93.37