---> uname -a: Linux prd-centos8-robot-2c-8g-3633.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 591 4910 19 2195 6807 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:96:ed:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe96:edeb/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) 00:38:35 LINUX RESTART (2 CPU) 12:39:02 AM tps rtps wtps bread/s bwrtn/s 12:40:00 AM 78.69 43.88 34.82 6605.33 21941.47 12:40:01 AM 21.68 0.70 20.98 22.38 20095.10 12:41:01 AM 73.93 50.77 23.16 5737.29 16275.41 12:42:01 AM 90.68 0.33 90.35 14.53 7873.14 12:43:01 AM 63.10 0.65 62.45 51.05 8694.35 12:44:01 AM 27.06 0.42 26.64 64.78 1932.81 12:45:01 AM 63.30 6.93 56.36 1289.30 3653.35 12:46:01 AM 32.08 0.03 32.04 3.47 6307.70 12:47:01 AM 3.77 0.23 3.53 12.66 395.42 12:48:01 AM 2.02 0.00 2.02 0.00 67.94 12:49:01 AM 0.22 0.00 0.22 0.00 4.03 12:50:02 AM 7.48 0.32 7.16 36.91 367.63 12:51:01 AM 33.58 0.52 33.06 64.89 1992.36 Average: 39.50 8.55 30.95 1137.52 5771.15 12:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:00 AM 6154136 7371576 1728296 21.93 2688 1424228 362288 4.60 112352 1398740 437332 12:40:01 AM 6153628 7371108 1728804 21.93 2688 1424228 362288 4.60 112356 1399120 437328 12:41:01 AM 5668304 7134136 2214128 28.09 2688 1661060 670020 7.50 177076 1764780 71272 12:42:01 AM 5303212 7099180 2579220 32.72 2688 1973016 639804 7.16 186832 2050884 195220 12:43:01 AM 5187472 7027608 2694960 34.19 2688 2015660 704404 7.89 198468 2148204 42016 12:44:01 AM 5259404 7101256 2623028 33.28 2688 2017608 636624 7.13 219204 2055292 10764 12:45:01 AM 4922376 7015892 2960056 37.55 2688 2260704 681364 7.63 261672 2322632 175044 12:46:01 AM 4976876 7070200 2905556 36.86 2688 2260780 630428 7.06 262208 2262692 4 12:47:01 AM 4906396 7008488 2976036 37.76 2688 2269548 714752 8.00 262540 2332516 16 12:48:01 AM 4889536 6991664 2992896 37.97 2688 2269584 735492 8.24 262540 2349148 44 12:49:01 AM 4885152 6987300 2997280 38.02 2688 2269604 735492 8.24 262540 2353128 28 12:50:02 AM 4974476 6951740 2907956 36.89 2688 2148488 737996 8.26 306472 2236068 65764 12:51:01 AM 5062384 7006384 2820048 35.78 2688 2117412 666924 7.47 472388 1990664 28192 Average: 5257181 7087426 2625251 33.31 2688 2008609 636760 7.13 238204 2051067 112540 12:39:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 4.55 2.50 0.92 0.53 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 6.99 0.00 1.36 0.00 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 228.62 129.42 885.98 55.94 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 88.15 71.57 1027.70 9.69 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 56.85 40.35 587.60 5.29 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 15.03 9.86 5.65 3.80 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 44.25 38.09 335.42 9.98 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 166.59 120.46 34.48 27.17 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 128.96 121.56 92.31 43.56 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 300.17 297.03 425.79 114.26 0.00 0.00 0.00 0.00 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 148.24 147.73 110.82 50.73 0.00 0.00 0.00 0.00 12:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 AM eth0 71.35 43.83 136.46 42.70 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 18.26 16.24 14.73 7.84 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 106.18 86.76 305.63 31.03 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) 00:38:35 LINUX RESTART (2 CPU) 12:39:02 AM CPU %user %nice %system %iowait %steal %idle 12:40:00 AM all 11.94 0.02 4.71 77.83 0.13 5.36 12:40:00 AM 0 11.51 0.04 5.06 77.60 0.14 5.66 12:40:00 AM 1 12.38 0.00 4.37 78.06 0.12 5.07 12:40:01 AM all 0.35 0.00 1.05 98.60 0.00 0.00 12:40:01 AM 0 0.00 0.00 0.70 99.30 0.00 0.00 12:40:01 AM 1 0.70 0.00 1.40 97.90 0.00 0.00 12:41:01 AM all 16.52 0.05 4.41 47.44 0.08 31.50 12:41:01 AM 0 14.50 0.08 5.24 47.38 0.10 32.69 12:41:01 AM 1 18.53 0.02 3.58 47.49 0.07 30.31 12:42:01 AM all 33.46 0.00 5.06 4.79 0.13 56.57 12:42:01 AM 0 22.29 0.00 4.78 5.86 0.12 66.95 12:42:01 AM 1 44.60 0.00 5.34 3.72 0.13 46.21 12:43:01 AM all 15.37 0.00 2.00 10.46 0.07 72.10 12:43:01 AM 0 8.47 0.00 1.44 12.26 0.07 77.78 12:43:01 AM 1 22.30 0.00 2.56 8.66 0.07 66.40 12:44:01 AM all 12.79 0.00 1.74 0.75 0.07 84.65 12:44:01 AM 0 9.24 0.00 1.54 0.50 0.05 88.67 12:44:01 AM 1 16.34 0.00 1.94 1.00 0.08 80.64 12:45:01 AM all 33.67 0.00 6.05 1.48 0.12 58.69 12:45:01 AM 0 25.44 0.00 5.22 1.38 0.10 67.86 12:45:01 AM 1 41.92 0.00 6.88 1.58 0.13 49.48 12:46:01 AM all 1.01 0.00 0.69 2.99 0.04 95.26 12:46:01 AM 0 1.41 0.00 0.54 1.67 0.03 96.35 12:46:01 AM 1 0.62 0.00 0.85 4.32 0.05 94.16 12:47:01 AM all 19.24 0.00 0.51 0.05 0.08 80.12 12:47:01 AM 0 11.94 0.00 0.38 0.10 0.08 87.49 12:47:01 AM 1 26.59 0.00 0.64 0.00 0.08 72.69 12:48:01 AM all 23.84 0.00 0.63 0.02 0.09 75.42 12:48:01 AM 0 38.34 0.00 0.74 0.00 0.10 60.83 12:48:01 AM 1 9.34 0.00 0.52 0.03 0.08 90.03 12:49:01 AM all 22.00 0.00 0.48 0.00 0.09 77.42 12:49:01 AM 0 37.81 0.00 0.59 0.00 0.10 61.51 12:49:01 AM 1 5.83 0.00 0.38 0.00 0.09 93.70 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:02 AM all 11.42 0.00 1.70 0.13 0.07 86.69 12:50:02 AM 0 8.39 0.00 1.72 0.20 0.07 89.62 12:50:02 AM 1 14.45 0.00 1.67 0.05 0.07 83.76 12:51:01 AM all 32.37 0.00 4.26 0.31 0.10 62.95 12:51:01 AM 0 24.74 0.00 3.56 0.29 0.10 71.32 12:51:01 AM 1 40.02 0.00 4.97 0.34 0.10 54.57 Average: all 19.45 0.01 2.68 12.12 0.09 65.66 Average: 0 17.81 0.01 2.55 12.18 0.09 67.36 Average: 1 21.09 0.00 2.81 12.05 0.09 63.96