---> uname -a: Linux prd-centos8-robot-2c-8g-3700.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 595 4864 19 2237 6803 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:09:2a:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85122sec preferred_lft 85122sec inet6 fe80::f816:3eff:fe09:2a9f/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) 10/15/2025 _x86_64_ (2 CPU) 03:54:46 LINUX RESTART (2 CPU) 03:55:01 AM tps rtps wtps bread/s bwrtn/s 03:56:02 AM 179.92 135.85 44.07 9456.80 29968.43 03:57:01 AM 58.83 18.96 39.87 5264.93 11511.64 03:58:01 AM 120.51 0.72 119.79 52.92 11784.41 03:59:01 AM 28.92 0.35 28.57 61.98 2751.85 04:00:01 AM 51.90 6.78 45.12 1248.52 3070.86 04:01:01 AM 42.13 0.27 41.86 47.18 6903.76 04:02:01 AM 0.57 0.07 0.50 1.73 11.74 04:03:01 AM 0.23 0.00 0.23 0.00 2.92 04:04:01 AM 0.52 0.22 0.30 11.73 8.26 04:05:01 AM 2.20 0.00 2.20 0.00 194.05 04:06:01 AM 0.38 0.03 0.35 1.87 153.56 04:07:01 AM 0.30 0.00 0.30 0.00 101.50 04:08:01 AM 0.23 0.00 0.23 0.00 139.44 04:09:01 AM 0.40 0.00 0.40 0.00 110.20 04:10:01 AM 0.43 0.03 0.40 0.27 15.56 04:11:01 AM 1.33 0.00 1.33 0.00 90.62 04:12:01 AM 0.33 0.00 0.33 0.00 67.11 04:13:01 AM 0.22 0.00 0.22 0.00 132.64 04:14:01 AM 0.13 0.00 0.13 0.00 49.76 04:15:01 AM 17.29 0.32 16.98 36.92 758.58 04:16:01 AM 31.98 0.52 31.46 63.86 2467.41 Average: 25.63 7.81 17.82 770.20 3340.98 03:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:02 AM 6107116 7333292 1775316 22.52 2688 1426188 363088 4.61 112240 1407004 186392 03:57:01 AM 5423200 7004340 2459232 31.20 2688 1773220 783372 8.77 189820 1984584 102800 03:58:01 AM 5141348 6984700 2741084 34.77 2688 2018764 738960 8.27 198608 2182796 54592 03:59:01 AM 5220796 7065772 2661636 33.77 2688 2020624 659952 7.39 218960 2090992 10768 04:00:01 AM 4928968 7024212 2953464 37.47 2688 2262388 677328 7.58 255616 2318920 186424 04:01:01 AM 4944672 7041240 2937760 37.27 2688 2263884 650792 7.29 262392 2291516 24 04:02:01 AM 4944668 7041304 2937764 37.27 2688 2263952 650792 7.29 262552 2291376 4 04:03:01 AM 4945112 7041752 2937320 37.26 2688 2263956 650792 7.29 262552 2291032 4 04:04:01 AM 4901808 6999472 2980624 37.81 2688 2264980 722376 8.09 262688 2333944 664 04:05:01 AM 4883100 6985120 2999332 38.05 2688 2269336 743556 8.33 262688 2352172 1268 04:06:01 AM 4878232 6983552 3004200 38.11 2688 2272636 762576 8.54 263236 2356924 4 04:07:01 AM 4873280 6983024 3009152 38.18 2688 2277068 762576 8.54 263240 2361944 1488 04:08:01 AM 4870312 6982844 3012120 38.21 2688 2279856 762576 8.54 263240 2364904 140 04:09:01 AM 4866648 6982252 3015784 38.26 2688 2282920 740848 8.30 263240 2368664 4 04:10:01 AM 4864808 6981976 3017624 38.28 2688 2284476 758116 8.49 263396 2370112 1224 04:11:01 AM 4863756 6982268 3018676 38.30 2688 2285824 758116 8.49 263396 2371344 748 04:12:01 AM 4861876 6982032 3020556 38.32 2688 2287476 758116 8.49 263396 2373080 500 04:13:01 AM 4858140 6981952 3024292 38.37 2688 2291124 758116 8.49 263396 2376828 220 04:14:01 AM 4856500 6981620 3025932 38.39 2688 2292432 758116 8.49 263396 2378432 64 04:15:01 AM 4996984 6977696 2885448 36.61 2688 2153372 735736 8.24 328252 2197444 63504 04:16:01 AM 5001236 6984752 2881196 36.55 2688 2156512 719032 8.05 487988 2035440 25108 Average: 5011074 7015484 2871358 36.43 2688 2175761 710235 7.95 260681 2242831 30283 03:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:02 AM eth0 9.21 5.91 97.03 0.93 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 303.29 185.58 1684.15 60.75 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 79.59 56.68 845.14 9.22 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 13.83 7.81 5.54 3.38 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 41.07 35.99 330.19 8.20 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 582.06 408.71 116.47 94.87 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 3.08 2.27 0.84 0.68 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 3.60 1.93 0.52 0.43 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 53.95 37.02 13.31 3.38 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 175.56 174.31 44.09 13.56 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 69.24 66.56 22.77 5.42 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 102.77 100.75 34.19 8.18 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 70.64 69.61 21.41 5.77 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 85.67 85.50 24.91 7.54 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 96.52 92.57 18.45 7.23 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 93.27 92.59 15.70 7.34 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 103.67 102.83 19.01 8.21 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 107.03 109.00 27.41 8.31 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 3.55 4.42 0.73 0.79 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 156.23 116.86 171.61 99.18 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 16.68 16.28 14.44 8.22 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 103.20 84.36 165.84 17.19 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) 10/15/2025 _x86_64_ (2 CPU) 03:54:46 LINUX RESTART (2 CPU) 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:02 AM all 18.34 0.08 7.28 69.98 0.08 4.25 03:56:02 AM 0 18.78 0.10 8.01 68.83 0.10 4.17 03:56:02 AM 1 17.89 0.05 6.54 71.13 0.07 4.33 03:57:01 AM all 28.69 0.00 5.17 18.82 0.10 47.22 03:57:01 AM 0 30.22 0.00 5.98 18.72 0.12 44.96 03:57:01 AM 1 27.16 0.00 4.36 18.92 0.09 49.48 03:58:01 AM all 34.38 0.00 5.14 5.05 0.11 55.32 03:58:01 AM 0 24.14 0.00 4.37 6.12 0.10 65.28 03:58:01 AM 1 44.63 0.00 5.92 3.98 0.12 45.36 03:59:01 AM all 12.01 0.00 1.60 0.47 0.07 85.86 03:59:01 AM 0 11.18 0.00 1.49 0.50 0.07 86.77 03:59:01 AM 1 12.83 0.00 1.72 0.43 0.07 84.95 04:00:01 AM all 26.43 0.00 4.84 0.55 0.08 68.09 04:00:01 AM 0 21.72 0.00 4.58 0.63 0.08 72.98 04:00:01 AM 1 31.14 0.00 5.11 0.47 0.08 63.21 04:01:01 AM all 8.25 0.00 2.25 0.90 0.06 88.55 04:01:01 AM 0 11.33 0.00 2.56 1.34 0.07 84.70 04:01:01 AM 1 5.18 0.00 1.93 0.45 0.05 92.39 04:02:01 AM all 0.38 0.00 0.09 0.00 0.03 99.49 04:02:01 AM 0 0.18 0.00 0.10 0.00 0.03 99.68 04:02:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 04:03:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 04:03:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 04:03:01 AM 1 0.10 0.00 0.10 0.00 0.03 99.77 04:04:01 AM all 2.40 0.00 0.32 0.01 0.04 97.23 04:04:01 AM 0 1.25 0.00 0.25 0.00 0.05 98.45 04:04:01 AM 1 3.55 0.00 0.39 0.02 0.03 96.01 04:05:01 AM all 12.67 0.00 1.41 0.01 0.08 85.83 04:05:01 AM 0 11.32 0.00 0.80 0.00 0.08 87.80 04:05:01 AM 1 14.01 0.00 2.02 0.02 0.08 83.87 04:06:01 AM all 8.59 0.00 0.86 0.00 0.09 90.46 04:06:01 AM 0 4.36 0.00 0.54 0.00 0.07 95.03 04:06:01 AM 1 12.89 0.00 1.19 0.00 0.12 85.80 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 12.33 0.00 0.97 0.00 0.09 86.61 04:07:01 AM 0 10.85 0.00 0.77 0.00 0.08 88.29 04:07:01 AM 1 13.83 0.00 1.17 0.00 0.10 84.90 04:08:01 AM all 7.17 0.00 0.64 0.00 0.07 92.12 04:08:01 AM 0 3.67 0.00 0.35 0.00 0.07 95.91 04:08:01 AM 1 10.67 0.00 0.92 0.00 0.07 88.34 04:09:01 AM all 13.03 0.00 1.32 0.01 0.07 85.58 04:09:01 AM 0 19.05 0.00 2.06 0.00 0.07 78.82 04:09:01 AM 1 7.11 0.00 0.60 0.02 0.07 92.21 04:10:01 AM all 6.24 0.00 0.66 0.00 0.08 93.02 04:10:01 AM 0 9.26 0.00 0.86 0.00 0.08 89.79 04:10:01 AM 1 3.25 0.00 0.47 0.00 0.07 96.22 04:11:01 AM all 7.19 0.00 0.58 0.02 0.08 92.14 04:11:01 AM 0 5.35 0.00 0.49 0.03 0.08 94.05 04:11:01 AM 1 9.06 0.00 0.68 0.00 0.07 90.19 04:12:01 AM all 8.07 0.00 0.64 0.00 0.08 91.21 04:12:01 AM 0 6.46 0.00 0.67 0.00 0.07 92.80 04:12:01 AM 1 9.71 0.00 0.61 0.00 0.09 89.59 04:13:01 AM all 9.01 0.00 0.90 0.00 0.10 89.99 04:13:01 AM 0 5.62 0.00 0.64 0.00 0.10 93.64 04:13:01 AM 1 12.40 0.00 1.16 0.00 0.10 86.34 04:14:01 AM all 3.97 0.00 0.47 0.00 0.08 95.49 04:14:01 AM 0 2.16 0.00 0.32 0.00 0.07 97.46 04:14:01 AM 1 5.78 0.00 0.62 0.00 0.08 93.52 04:15:01 AM all 22.91 0.00 2.58 0.13 0.08 74.29 04:15:01 AM 0 12.27 0.00 2.29 0.17 0.08 85.19 04:15:01 AM 1 33.56 0.00 2.86 0.10 0.08 63.40 04:16:01 AM all 29.18 0.00 3.80 0.43 0.09 66.49 04:16:01 AM 0 30.64 0.00 3.92 0.42 0.10 64.92 04:16:01 AM 1 27.72 0.00 3.69 0.45 0.08 68.06 Average: all 12.93 0.00 1.98 4.57 0.08 80.43 Average: 0 11.42 0.00 1.95 4.60 0.08 81.94 Average: 1 14.44 0.00 2.01 4.55 0.08 78.92