---> uname -a: Linux prd-centos8-robot-2c-8g-25848.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 646 4809 19 2241 6752 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:63:d0:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85414sec preferred_lft 85414sec inet6 fe80::f816:3eff:fe63:d05d/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) 03/03/2026 _x86_64_ (2 CPU) 00:56:50 LINUX RESTART (2 CPU) 12:57:02 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 225.58 159.90 65.68 15041.25 41510.84 12:59:01 AM 121.81 1.08 120.73 75.31 13398.30 01:00:01 AM 23.61 0.42 23.20 64.79 1947.64 01:01:01 AM 55.91 6.73 49.18 1245.64 3458.99 01:02:01 AM 40.82 0.28 40.54 45.30 6524.02 01:03:01 AM 6.00 0.00 6.00 0.00 211.51 01:04:01 AM 0.10 0.00 0.10 0.00 1.03 01:05:01 AM 0.17 0.00 0.17 0.00 1.60 01:06:01 AM 2.07 0.10 1.97 6.80 135.06 01:07:01 AM 0.43 0.00 0.43 0.00 133.21 01:08:01 AM 0.43 0.00 0.43 0.00 147.58 01:09:01 AM 0.33 0.00 0.33 0.00 96.95 01:10:01 AM 0.25 0.00 0.25 0.00 131.71 01:11:01 AM 0.30 0.00 0.30 0.00 145.24 01:12:01 AM 14.01 0.35 13.66 37.18 515.38 01:13:01 AM 25.51 0.52 24.99 63.85 2182.17 Average: 32.14 10.43 21.70 1021.84 4370.78 12:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5384820 7004704 2497600 31.69 2688 1810396 802972 8.99 199728 2009880 150196 12:59:01 AM 5124104 6986928 2758316 34.99 2688 2039048 753884 8.44 207604 2201268 40196 01:00:01 AM 5209440 7074108 2672980 33.91 2688 2040996 666948 7.47 228636 2098328 9020 01:01:01 AM 4881256 6995964 3001164 38.07 2688 2281136 716160 8.02 265700 2354188 159196 01:02:01 AM 4904988 7022760 2977432 37.77 2688 2284756 672388 7.53 270444 2326420 36 01:03:01 AM 4905280 7022844 2977140 37.77 2688 2284756 672388 7.53 270448 2326488 4 01:04:01 AM 4905092 7022656 2977328 37.77 2688 2284756 672388 7.53 270448 2326848 4 01:05:01 AM 4905432 7023188 2976988 37.77 2688 2284948 672388 7.53 270448 2326752 200 01:06:01 AM 4850160 6971344 3032260 38.47 2688 2288376 771896 8.64 271076 2380868 1392 01:07:01 AM 4845804 6971092 3036616 38.52 2688 2292504 788832 8.83 271076 2385128 1696 01:08:01 AM 4841764 6970436 3040656 38.58 2688 2295880 788832 8.83 271076 2389040 800 01:09:01 AM 4836396 6968332 3046024 38.64 2688 2299128 807216 9.04 271076 2394280 1212 01:10:01 AM 4828840 6964964 3053580 38.74 2688 2303316 840676 9.41 271076 2401300 1480 01:11:01 AM 4826268 6965440 3056152 38.77 2688 2306400 840676 9.41 271076 2404140 260 01:12:01 AM 4867264 6894812 3015156 38.25 2688 2200528 786060 8.80 329460 2326908 83184 01:13:01 AM 4985096 6972824 2897324 36.76 2688 2161236 712056 7.97 495848 2046612 11408 Average: 4943875 6989525 2938545 37.28 2688 2216135 747860 8.37 277201 2293653 28768 12:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 330.71 202.93 1911.26 64.98 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 77.74 62.11 890.09 9.60 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 13.00 10.48 5.89 4.04 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 41.06 34.90 333.37 7.28 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 588.54 428.11 117.24 94.46 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 2.72 2.02 0.57 0.48 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.70 2.20 0.70 0.64 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 22.08 12.20 6.23 1.27 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 239.34 234.74 42.81 17.50 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 171.90 171.90 35.48 13.37 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 218.56 219.65 40.40 16.02 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 197.40 198.08 37.05 15.14 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 205.76 202.48 73.43 15.41 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 170.20 171.45 31.47 12.38 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 187.92 156.80 152.24 107.17 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 15.34 12.31 14.01 6.38 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 155.14 132.58 229.04 24.09 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) 03/03/2026 _x86_64_ (2 CPU) 00:56:50 LINUX RESTART (2 CPU) 12:57:02 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 54.26 0.06 10.77 2.30 0.10 32.51 12:58:01 AM 0 57.25 0.05 10.25 1.74 0.10 30.61 12:58:01 AM 1 51.26 0.07 11.29 2.87 0.10 34.41 12:59:01 AM all 29.45 0.00 4.70 0.99 0.11 64.75 12:59:01 AM 0 32.67 0.00 4.88 0.82 0.08 61.54 12:59:01 AM 1 26.23 0.00 4.51 1.17 0.13 67.95 01:00:01 AM all 10.68 0.00 1.63 0.19 0.07 87.43 01:00:01 AM 0 12.80 0.00 1.67 0.23 0.07 85.24 01:00:01 AM 1 8.55 0.00 1.60 0.15 0.07 89.63 01:01:01 AM all 25.56 0.00 5.19 2.75 0.11 66.39 01:01:01 AM 0 27.89 0.00 5.30 0.55 0.12 66.14 01:01:01 AM 1 23.22 0.00 5.07 4.96 0.10 66.64 01:02:01 AM all 12.10 0.00 2.81 4.63 0.08 80.37 01:02:01 AM 0 11.99 0.00 3.17 8.59 0.08 76.16 01:02:01 AM 1 12.21 0.00 2.46 0.67 0.08 84.58 01:03:01 AM all 0.39 0.00 0.08 0.02 0.03 99.47 01:03:01 AM 0 0.37 0.00 0.07 0.02 0.02 99.53 01:03:01 AM 1 0.42 0.00 0.10 0.02 0.05 99.42 01:04:01 AM all 0.34 0.00 0.07 0.00 0.03 99.57 01:04:01 AM 0 0.38 0.00 0.07 0.00 0.03 99.52 01:04:01 AM 1 0.30 0.00 0.07 0.00 0.02 99.62 01:05:01 AM all 0.42 0.00 0.13 0.00 0.03 99.42 01:05:01 AM 0 0.43 0.00 0.13 0.00 0.02 99.42 01:05:01 AM 1 0.40 0.00 0.13 0.00 0.03 99.43 01:06:01 AM all 13.27 0.00 1.43 0.01 0.09 85.20 01:06:01 AM 0 13.46 0.00 1.29 0.00 0.09 85.16 01:06:01 AM 1 13.07 0.00 1.57 0.02 0.10 85.25 01:07:01 AM all 13.17 0.00 1.11 0.00 0.08 85.63 01:07:01 AM 0 19.92 0.00 1.32 0.00 0.08 78.68 01:07:01 AM 1 6.45 0.00 0.91 0.00 0.08 92.55 01:08:01 AM all 10.85 0.00 1.18 0.00 0.08 87.88 01:08:01 AM 0 13.19 0.00 1.30 0.00 0.08 85.42 01:08:01 AM 1 8.52 0.00 1.06 0.00 0.08 90.34 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 12.72 0.00 1.21 0.00 0.08 85.99 01:09:01 AM 0 15.20 0.00 1.37 0.00 0.08 83.34 01:09:01 AM 1 10.25 0.00 1.04 0.00 0.08 88.63 01:10:01 AM all 14.08 0.00 1.36 0.00 0.08 84.47 01:10:01 AM 0 20.96 0.00 1.62 0.00 0.10 77.31 01:10:01 AM 1 7.23 0.00 1.09 0.00 0.07 91.60 01:11:01 AM all 9.78 0.00 1.02 0.01 0.08 89.12 01:11:01 AM 0 7.29 0.00 0.89 0.02 0.07 91.73 01:11:01 AM 1 12.28 0.00 1.15 0.00 0.08 86.49 01:12:01 AM all 21.74 0.00 2.73 0.06 0.09 75.38 01:12:01 AM 0 27.82 0.00 3.09 0.05 0.08 68.95 01:12:01 AM 1 15.68 0.00 2.37 0.07 0.10 81.79 01:13:01 AM all 24.37 0.00 3.42 0.13 0.08 72.00 01:13:01 AM 0 25.98 0.00 3.72 0.17 0.08 70.05 01:13:01 AM 1 22.76 0.00 3.12 0.10 0.07 73.96 Average: all 15.79 0.00 2.42 0.69 0.08 81.01 Average: 0 17.94 0.00 2.51 0.76 0.07 78.72 Average: 1 13.64 0.00 2.34 0.63 0.08 83.31