---> uname -a: Linux prd-centos8-robot-2c-8g-5167.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 626 4829 19 2242 6772 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:13:82:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85412sec preferred_lft 85412sec inet6 fe80::f816:3eff:fe13:82f5/64 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) 01/28/2026 _x86_64_ (2 CPU) 00:46:58 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 123.40 0.37 123.04 15.59 11641.51 12:50:01 AM 43.37 1.02 42.35 73.44 5365.28 12:51:01 AM 61.53 7.13 54.40 1310.06 3422.87 12:52:01 AM 42.25 0.22 42.04 43.59 6542.74 12:53:01 AM 4.67 0.00 4.67 0.00 420.30 12:54:01 AM 2.65 0.00 2.65 0.00 67.69 12:55:01 AM 0.45 0.00 0.45 0.00 3.33 12:56:01 AM 0.48 0.10 0.38 6.80 75.47 12:57:01 AM 2.02 0.00 2.02 0.00 187.42 12:58:01 AM 0.45 0.00 0.45 0.00 154.07 12:59:01 AM 0.25 0.02 0.23 0.13 98.93 01:00:02 AM 9.20 5.93 3.27 574.74 200.70 01:01:01 AM 0.54 0.02 0.53 0.14 158.67 01:02:01 AM 2.63 0.42 2.22 38.91 155.13 01:03:01 AM 32.04 0.27 31.78 25.33 2342.06 Average: 21.75 1.03 20.72 139.43 2058.05 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5111672 6988740 2770752 35.15 2688 2054276 730036 8.17 191828 2234444 170920 12:50:01 AM 5087848 6970108 2794576 35.45 2688 2058656 757444 8.48 214472 2230616 46288 12:51:01 AM 4915912 7014340 2966512 37.63 2688 2264104 671500 7.52 257260 2325296 169752 12:52:01 AM 4935556 7037656 2946868 37.39 2688 2269356 648712 7.26 262080 2301928 9644 12:53:01 AM 4935584 7037512 2946840 37.38 2688 2269360 648712 7.26 262080 2301868 8 12:54:01 AM 4935772 7037700 2946652 37.38 2688 2269360 648712 7.26 262080 2301884 8 12:55:01 AM 4935932 7037852 2946492 37.38 2688 2269360 648712 7.26 262080 2301828 8 12:56:01 AM 4881016 6986220 3001408 38.08 2688 2272644 734472 8.22 262712 2355860 1036 12:57:01 AM 4874328 6983828 3008096 38.16 2688 2276948 754808 8.45 262712 2362452 1704 12:58:01 AM 4870820 6983360 3011604 38.21 2688 2280024 771348 8.64 262712 2365600 332 12:59:01 AM 4864420 6980164 3018004 38.29 2688 2283184 797308 8.93 262712 2371868 568 01:00:02 AM 4842088 6978780 3040336 38.57 2688 2304124 798464 8.94 264680 2391968 464 01:01:01 AM 4836084 6976840 3046340 38.65 2688 2308236 815736 9.13 264680 2397668 84 01:02:01 AM 4994100 6987140 2888324 36.64 2688 2162112 691560 7.74 283684 2233204 35160 01:03:01 AM 4919996 6910412 2962428 37.58 2688 2163940 752448 8.43 487744 2117388 14888 Average: 4929409 6994043 2953015 37.46 2688 2233712 724665 8.11 270901 2306258 30058 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 134.43 105.01 1514.36 13.46 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 11.55 7.65 11.92 3.65 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 47.58 39.69 338.22 8.34 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 537.25 427.92 115.19 95.53 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 2.43 2.00 0.55 0.48 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 2.57 1.95 0.45 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 1.30 0.72 0.17 0.12 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 192.17 175.67 37.69 13.71 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 228.48 228.90 44.17 17.12 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 183.70 184.70 32.98 13.40 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 156.57 156.80 30.50 12.33 0.00 0.00 0.00 0.00 01:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 AM eth0 274.46 274.93 49.52 20.33 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 205.29 206.76 40.83 15.44 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 201.27 160.41 152.16 105.78 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 15.11 14.45 13.11 7.62 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 146.21 132.42 158.95 21.86 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) 01/28/2026 _x86_64_ (2 CPU) 00:46:58 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 36.73 0.00 5.43 3.02 0.11 54.72 12:49:01 AM 0 22.02 0.00 4.43 2.76 0.10 70.69 12:49:01 AM 1 51.45 0.00 6.44 3.27 0.12 38.73 12:50:01 AM all 16.00 0.00 1.91 0.89 0.08 81.11 12:50:01 AM 0 4.61 0.00 1.22 1.28 0.08 92.81 12:50:01 AM 1 27.39 0.00 2.60 0.50 0.08 69.42 12:51:01 AM all 30.61 0.00 5.53 0.76 0.09 63.01 12:51:01 AM 0 27.58 0.00 5.13 0.47 0.10 66.72 12:51:01 AM 1 33.63 0.00 5.93 1.05 0.08 59.31 12:52:01 AM all 13.38 0.00 2.78 1.21 0.07 82.57 12:52:01 AM 0 10.86 0.00 2.85 1.43 0.05 84.81 12:52:01 AM 1 15.89 0.00 2.70 0.99 0.08 80.34 12:53:01 AM all 0.33 0.00 0.11 0.05 0.03 99.49 12:53:01 AM 0 0.52 0.00 0.12 0.02 0.03 99.32 12:53:01 AM 1 0.13 0.00 0.10 0.08 0.02 99.67 12:54:01 AM all 0.33 0.00 0.08 0.01 0.03 99.55 12:54:01 AM 0 0.53 0.00 0.07 0.00 0.03 99.37 12:54:01 AM 1 0.13 0.00 0.08 0.02 0.03 99.73 12:55:01 AM all 0.24 0.00 0.08 0.00 0.03 99.64 12:55:01 AM 0 0.38 0.00 0.08 0.00 0.03 99.50 12:55:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 12:56:01 AM all 10.66 0.00 1.12 0.01 0.08 88.12 12:56:01 AM 0 9.06 0.00 0.96 0.00 0.08 89.90 12:56:01 AM 1 12.27 0.00 1.28 0.02 0.08 86.34 12:57:01 AM all 13.99 0.00 1.31 0.04 0.08 84.59 12:57:01 AM 0 9.69 0.00 1.01 0.08 0.08 89.13 12:57:01 AM 1 18.30 0.00 1.61 0.00 0.07 80.03 12:58:01 AM all 9.77 0.00 0.93 0.03 0.08 89.19 12:58:01 AM 0 9.06 0.00 0.96 0.05 0.07 89.86 12:58:01 AM 1 10.48 0.00 0.91 0.00 0.08 88.53 12:59:01 AM all 11.58 0.00 0.98 0.00 0.08 87.37 12:59:01 AM 0 7.39 0.00 0.67 0.00 0.08 91.86 12:59:01 AM 1 15.78 0.00 1.28 0.00 0.07 82.87 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:02 AM all 12.60 0.21 1.44 0.16 0.08 85.49 01:00:02 AM 0 6.16 0.42 1.38 0.32 0.08 91.63 01:00:02 AM 1 19.09 0.00 1.51 0.00 0.08 79.31 01:01:01 AM all 12.88 0.00 1.25 0.00 0.09 85.79 01:01:01 AM 0 3.89 0.00 0.94 0.00 0.09 95.08 01:01:01 AM 1 21.93 0.00 1.57 0.00 0.09 76.42 01:02:01 AM all 14.17 0.00 2.10 0.00 0.07 83.66 01:02:01 AM 0 7.25 0.00 1.86 0.00 0.07 90.82 01:02:01 AM 1 21.11 0.00 2.34 0.00 0.07 76.48 01:03:01 AM all 30.11 0.00 2.87 0.44 0.08 66.49 01:03:01 AM 0 30.42 0.00 2.62 0.55 0.08 66.32 01:03:01 AM 1 29.79 0.00 3.12 0.33 0.08 66.67 Average: all 14.24 0.01 1.87 0.44 0.07 83.37 Average: 0 9.98 0.03 1.62 0.47 0.07 87.83 Average: 1 18.51 0.00 2.11 0.42 0.07 78.89