---> uname -a: Linux prd-centos8-robot-2c-8g-5852.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 665 4805 19 2226 6733 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:83:d9:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85439sec preferred_lft 85439sec inet6 fe80::f816:3eff:fe83:d96f/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) 01/30/2026 _x86_64_ (2 CPU) 00:47:04 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 94.15 6.06 88.09 1089.90 6682.32 12:50:01 AM 81.04 1.02 80.02 73.44 10780.74 12:51:01 AM 57.92 7.13 50.79 1310.28 3280.23 12:52:01 AM 47.71 0.22 47.49 43.59 7051.66 12:53:01 AM 3.93 0.00 3.93 0.00 149.12 12:54:01 AM 0.28 0.00 0.28 0.00 4.68 12:55:01 AM 0.22 0.05 0.17 4.80 2.23 12:56:01 AM 2.17 0.05 2.12 2.00 223.24 12:57:01 AM 0.35 0.00 0.35 0.00 46.22 12:58:01 AM 0.43 0.00 0.43 0.00 145.92 12:59:01 AM 0.20 0.00 0.20 0.00 97.07 01:00:01 AM 0.30 0.00 0.30 0.00 129.40 01:01:01 AM 0.40 0.02 0.38 0.13 162.40 01:02:01 AM 8.21 0.38 7.83 38.63 356.32 01:03:01 AM 34.05 0.55 33.50 64.10 2373.66 Average: 22.09 1.03 21.06 175.14 2098.98 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5255980 7054784 2626444 33.32 2688 1975804 678300 7.59 187656 2098668 243020 12:50:01 AM 5085388 6967424 2797036 35.48 2688 2058340 781092 8.75 214284 2232244 46280 12:51:01 AM 4892316 6991676 2990108 37.93 2688 2264960 754612 8.45 257112 2347012 170912 12:52:01 AM 4892168 6994624 2990256 37.94 2688 2269040 714040 8.00 261880 2340132 16 12:53:01 AM 4892668 6995128 2989756 37.93 2688 2269044 714040 8.00 261884 2340200 16 12:54:01 AM 4892668 6995128 2989756 37.93 2688 2269044 714040 8.00 261884 2340136 12 12:55:01 AM 4849260 6952312 3033164 38.48 2688 2269636 766268 8.58 262244 2383044 436 12:56:01 AM 4836776 6944000 3045648 38.64 2688 2273844 789688 8.84 262520 2395084 80 12:57:01 AM 4830408 6940648 3052016 38.72 2688 2276888 832652 9.32 262520 2401400 1776 12:58:01 AM 4827008 6940608 3055416 38.76 2688 2280188 832652 9.32 262520 2404832 868 12:59:01 AM 4820960 6937948 3061464 38.84 2688 2283572 832652 9.32 262520 2410572 1380 01:00:01 AM 4815996 6937196 3066428 38.90 2688 2287800 893352 10.00 262520 2415408 1784 01:01:01 AM 4811892 6936172 3070532 38.95 2688 2290876 893352 10.00 262520 2419280 80 01:02:01 AM 4816060 6836292 3066364 38.90 2688 2191020 860056 9.63 320436 2377396 89124 01:03:01 AM 4937416 6910224 2945008 37.36 2688 2145772 776384 8.69 486324 2097948 25336 Average: 4897131 6955611 2985293 37.87 2688 2227055 788879 8.83 272588 2333557 38741 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 93.22 78.12 1076.44 11.90 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 53.03 37.40 621.06 7.01 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 45.01 39.98 338.45 16.26 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 532.91 385.02 108.10 84.76 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 2.50 2.12 0.58 0.50 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 1.95 0.50 0.43 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 34.09 18.30 9.97 2.15 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 237.69 238.34 44.52 17.35 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 151.88 151.77 29.30 11.89 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 182.27 183.24 35.34 13.37 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 202.18 203.03 39.43 15.44 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 187.80 188.02 40.57 14.58 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 146.93 148.08 29.84 10.84 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 189.93 154.77 153.30 107.42 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 18.29 17.16 15.22 8.42 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 138.72 123.15 169.51 21.49 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) 01/30/2026 _x86_64_ (2 CPU) 00:47:04 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 39.01 0.00 6.13 1.22 0.14 53.50 12:49:01 AM 0 39.67 0.00 6.08 1.04 0.15 53.06 12:49:01 AM 1 38.36 0.00 6.17 1.40 0.13 53.94 12:50:01 AM all 21.90 0.00 2.74 1.37 0.13 73.86 12:50:01 AM 0 11.66 0.00 2.25 1.62 0.13 84.33 12:50:01 AM 1 32.17 0.00 3.23 1.12 0.12 63.36 12:51:01 AM all 30.78 0.00 5.92 0.82 0.13 62.35 12:51:01 AM 0 30.21 0.00 6.16 0.40 0.15 63.08 12:51:01 AM 1 31.36 0.00 5.68 1.23 0.10 61.63 12:52:01 AM all 12.65 0.00 2.83 0.69 0.08 83.75 12:52:01 AM 0 8.39 0.00 2.39 0.60 0.08 88.53 12:52:01 AM 1 16.92 0.00 3.27 0.77 0.08 78.95 12:53:01 AM all 0.37 0.00 0.09 0.01 0.06 99.47 12:53:01 AM 0 0.62 0.00 0.10 0.00 0.05 99.23 12:53:01 AM 1 0.12 0.00 0.08 0.02 0.07 99.72 12:54:01 AM all 0.32 0.00 0.09 0.00 0.06 99.53 12:54:01 AM 0 0.53 0.00 0.08 0.00 0.05 99.33 12:54:01 AM 1 0.10 0.00 0.10 0.00 0.07 99.73 12:55:01 AM all 1.90 0.00 0.22 0.00 0.06 97.83 12:55:01 AM 0 3.48 0.00 0.28 0.00 0.07 96.17 12:55:01 AM 1 0.32 0.00 0.15 0.00 0.05 99.48 12:56:01 AM all 13.17 0.00 1.35 0.01 0.12 85.36 12:56:01 AM 0 6.30 0.00 1.23 0.02 0.12 92.33 12:56:01 AM 1 20.10 0.00 1.46 0.00 0.12 78.32 12:57:01 AM all 10.95 0.00 0.92 0.00 0.12 88.01 12:57:01 AM 0 4.37 0.00 0.72 0.00 0.10 94.81 12:57:01 AM 1 17.58 0.00 1.12 0.00 0.14 81.17 12:58:01 AM all 10.07 0.00 1.14 0.01 0.12 88.66 12:58:01 AM 0 3.30 0.00 1.04 0.02 0.10 95.54 12:58:01 AM 1 16.90 0.00 1.24 0.00 0.14 81.72 12:59:01 AM all 12.52 0.00 1.31 0.03 0.13 86.01 12:59:01 AM 0 8.42 0.00 1.13 0.07 0.12 90.27 12:59:01 AM 1 16.65 0.00 1.49 0.00 0.14 81.73 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 13.82 0.00 1.33 0.00 0.11 84.74 01:00:01 AM 0 6.56 0.00 1.11 0.00 0.12 92.21 01:00:01 AM 1 21.09 0.00 1.54 0.00 0.10 77.27 01:01:01 AM all 9.02 0.00 0.97 0.02 0.10 89.90 01:01:01 AM 0 4.49 0.00 0.86 0.03 0.08 94.53 01:01:01 AM 1 13.58 0.00 1.08 0.00 0.12 85.22 01:02:01 AM all 22.54 0.00 2.68 0.07 0.12 74.59 01:02:01 AM 0 22.01 0.00 2.81 0.05 0.12 75.01 01:02:01 AM 1 23.07 0.00 2.56 0.08 0.12 74.17 01:03:01 AM all 31.82 0.00 4.25 0.24 0.12 63.57 01:03:01 AM 0 36.90 0.00 4.45 0.15 0.12 58.38 01:03:01 AM 1 26.74 0.00 4.05 0.33 0.12 68.76 Average: all 15.41 0.00 2.14 0.30 0.11 82.05 Average: 0 12.48 0.00 2.05 0.27 0.10 85.10 Average: 1 18.34 0.00 2.22 0.33 0.11 79.00