---> uname -a: Linux prd-centos8-robot-2c-8g-1638.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 618 4898 19 2180 6781 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:6f:0e:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85528sec preferred_lft 85528sec inet6 fe80::f816:3eff:fe6f:eeb/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) 10/07/2025 _x86_64_ (2 CPU) 13:53:26 LINUX RESTART (2 CPU) 01:54:01 PM tps rtps wtps bread/s bwrtn/s 01:55:01 PM 73.41 16.19 57.21 5226.66 5899.67 01:56:01 PM 99.42 0.72 98.70 52.92 11327.14 01:57:01 PM 24.83 0.42 24.41 64.79 2179.15 01:58:01 PM 69.86 6.97 62.89 1292.98 5685.47 01:59:01 PM 18.83 0.00 18.83 0.00 3859.87 02:00:01 PM 2.33 0.00 2.33 0.00 63.00 02:01:01 PM 0.52 0.02 0.50 0.13 7.41 02:02:01 PM 0.95 0.28 0.67 13.46 33.18 02:03:01 PM 1.95 0.00 1.95 0.00 151.72 02:04:01 PM 0.40 0.00 0.40 0.00 50.54 02:05:01 PM 0.30 0.00 0.30 0.00 18.19 02:06:01 PM 0.23 0.03 0.20 1.87 10.36 02:07:01 PM 20.46 0.33 20.13 37.86 1165.14 02:08:01 PM 31.27 0.52 30.76 63.85 1157.06 Average: 24.62 1.82 22.81 482.47 2257.64 01:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 PM 5373616 7041272 2508816 31.83 2688 1850484 701976 7.86 185968 2003400 159720 01:56:01 PM 5137552 6976452 2744880 34.82 2688 2015084 741032 8.30 198608 2195924 42008 01:57:01 PM 5205568 7046644 2676864 33.96 2688 2017032 674692 7.55 219412 2106856 8 01:58:01 PM 4930852 7023580 2951580 37.45 2688 2259996 669300 7.49 262264 2308692 105944 01:59:01 PM 4929912 7022492 2952520 37.46 2688 2259964 669300 7.49 262352 2308288 4 02:00:01 PM 4929380 7021964 2953052 37.46 2688 2259968 685932 7.68 262356 2308588 4 02:01:01 PM 4928744 7021332 2953688 37.47 2688 2259968 685932 7.68 262356 2309148 4 02:02:01 PM 4885980 6979896 2996452 38.01 2688 2261296 737604 8.26 262768 2351456 308 02:03:01 PM 4879420 6975604 3003012 38.10 2688 2263572 737604 8.26 262776 2358176 20 02:04:01 PM 4876968 6974684 3005464 38.13 2688 2265104 737604 8.26 262776 2360452 176 02:05:01 PM 4876648 6974668 3005784 38.13 2688 2265408 737604 8.26 262776 2360824 44 02:06:01 PM 4875164 6974136 3007268 38.15 2688 2266360 737604 8.26 262924 2362288 696 02:07:01 PM 5034092 6956532 2848340 36.14 2688 2096388 739400 8.28 307960 2184588 24024 02:08:01 PM 5094164 7021608 2788268 35.37 2688 2101464 667528 7.47 466136 1967472 26972 Average: 4997004 7000776 2885428 36.61 2688 2174435 708794 7.94 267245 2249011 25709 01:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 308.81 192.45 1684.30 60.59 0.00 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 73.81 56.43 815.12 9.15 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 15.26 11.76 6.20 4.42 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 47.16 38.98 336.06 11.05 0.00 0.00 0.00 0.00 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 436.89 324.91 85.15 74.02 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 3.07 1.80 0.64 0.44 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 3.82 2.10 0.84 0.64 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 36.36 21.25 11.10 3.21 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 31.24 27.85 9.70 5.27 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 19.41 15.94 4.66 3.12 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 11.10 8.21 2.52 1.64 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 12.03 8.68 3.54 2.90 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 85.70 56.51 99.50 34.22 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 20.13 18.16 15.50 8.89 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 78.91 56.07 219.63 15.68 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) 10/07/2025 _x86_64_ (2 CPU) 13:53:26 LINUX RESTART (2 CPU) 01:54:01 PM CPU %user %nice %system %iowait %steal %idle 01:55:01 PM all 39.39 0.00 6.19 2.86 0.13 51.43 01:55:01 PM 0 52.98 0.00 6.84 3.49 0.13 36.56 01:55:01 PM 1 25.74 0.00 5.54 2.23 0.13 66.35 01:56:01 PM all 26.38 0.00 3.78 3.25 0.08 66.51 01:56:01 PM 0 31.61 0.00 4.06 2.54 0.08 61.71 01:56:01 PM 1 21.15 0.00 3.51 3.96 0.08 71.31 01:57:01 PM all 12.89 0.00 2.00 0.48 0.07 84.56 01:57:01 PM 0 15.29 0.00 2.24 0.47 0.07 81.94 01:57:01 PM 1 10.48 0.00 1.76 0.50 0.07 87.19 01:58:01 PM all 34.91 0.00 5.96 1.33 0.12 57.68 01:58:01 PM 0 33.18 0.00 6.12 1.13 0.12 59.45 01:58:01 PM 1 36.64 0.00 5.80 1.53 0.12 55.91 01:59:01 PM all 1.24 0.00 1.01 1.18 0.06 96.51 01:59:01 PM 0 0.86 0.00 0.97 0.18 0.05 97.94 01:59:01 PM 1 1.63 0.00 1.04 2.18 0.07 95.09 02:00:01 PM all 0.39 0.00 0.10 0.03 0.03 99.45 02:00:01 PM 0 0.17 0.00 0.10 0.05 0.05 99.63 02:00:01 PM 1 0.62 0.00 0.10 0.00 0.02 99.27 02:01:01 PM all 0.38 0.00 0.13 0.00 0.03 99.46 02:01:01 PM 0 0.17 0.00 0.15 0.00 0.03 99.65 02:01:01 PM 1 0.60 0.00 0.10 0.00 0.03 99.27 02:02:01 PM all 4.58 0.00 0.49 0.00 0.04 94.89 02:02:01 PM 0 6.15 0.00 0.64 0.00 0.03 93.18 02:02:01 PM 1 3.01 0.00 0.35 0.00 0.05 96.59 02:03:01 PM all 13.07 0.00 0.92 0.34 0.07 85.60 02:03:01 PM 0 12.95 0.00 1.21 0.00 0.07 85.77 02:03:01 PM 1 13.18 0.00 0.64 0.69 0.07 85.43 02:04:01 PM all 9.14 0.00 0.42 0.23 0.15 90.05 02:04:01 PM 0 10.53 0.00 0.39 0.47 0.08 88.53 02:04:01 PM 1 7.76 0.00 0.45 0.00 0.22 91.57 02:05:01 PM all 3.81 0.00 0.27 0.00 0.40 95.52 02:05:01 PM 0 4.18 0.00 0.32 0.00 0.07 95.44 02:05:01 PM 1 3.44 0.00 0.23 0.00 0.73 95.60 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 4.82 0.00 0.31 0.03 0.08 94.76 02:06:01 PM 0 3.26 0.00 0.22 0.07 0.05 96.41 02:06:01 PM 1 6.39 0.00 0.40 0.00 0.10 93.10 02:07:01 PM all 20.01 0.00 2.49 1.51 0.09 75.90 02:07:01 PM 0 16.26 0.00 1.84 1.54 0.08 80.27 02:07:01 PM 1 23.76 0.00 3.15 1.47 0.10 71.52 02:08:01 PM all 35.62 0.00 4.44 1.09 0.12 58.74 02:08:01 PM 0 48.57 0.00 4.80 1.52 0.13 44.98 02:08:01 PM 1 22.67 0.00 4.08 0.67 0.10 72.49 Average: all 14.76 0.00 2.04 0.88 0.11 82.21 Average: 0 16.88 0.00 2.14 0.82 0.08 80.09 Average: 1 12.65 0.00 1.94 0.94 0.13 84.33