---> uname -a: Linux prd-centos8-robot-2c-8g-4802.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 572 4939 19 2185 6826 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:c9:37:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fec9:376b/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) 11/02/2025 _x86_64_ (2 CPU) 22:53:42 LINUX RESTART (2 CPU) 10:54:01 PM tps rtps wtps bread/s bwrtn/s 10:55:01 PM 203.76 143.99 59.77 14359.92 40249.41 10:56:01 PM 120.96 0.73 120.23 53.45 12285.17 10:57:01 PM 29.51 0.38 29.13 62.52 2510.00 10:58:01 PM 62.08 6.75 55.33 1247.98 3703.87 10:59:01 PM 44.09 2.73 41.36 439.66 6584.55 11:00:01 PM 4.50 0.00 4.50 0.00 144.74 11:01:01 PM 0.55 0.02 0.53 0.13 7.03 11:02:01 PM 0.77 0.27 0.50 13.32 20.60 11:03:01 PM 15.51 0.33 15.18 37.05 763.63 11:04:01 PM 28.38 0.52 27.86 63.86 1103.30 Average: 51.01 15.57 35.44 1627.99 6737.62 10:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 PM 5473028 7046248 2409396 30.57 2688 1765656 714288 8.00 186348 1937644 102392 10:56:01 PM 5171744 7014620 2710680 34.39 2688 2018608 705268 7.90 198580 2155628 54596 10:57:01 PM 5248528 7092812 2633896 33.41 2688 2020488 625644 7.01 219176 2063844 10768 10:58:01 PM 4916612 7010276 2965812 37.63 2688 2259452 679176 7.60 256160 2323988 158616 10:59:01 PM 4958388 7067456 2924036 37.10 2688 2276396 627292 7.02 265596 2273840 20 11:00:01 PM 4957808 7066880 2924616 37.10 2688 2276400 630000 7.05 265612 2274188 4 11:01:01 PM 4957376 7066472 2925048 37.11 2688 2276400 630000 7.05 265612 2274400 4 11:02:01 PM 4916536 7026592 2965888 37.63 2688 2277360 699760 7.84 265888 2314728 88 11:03:01 PM 5074708 7001848 2807716 35.62 2688 2099588 702516 7.87 306020 2138452 24028 11:04:01 PM 5093924 7023532 2788500 35.38 2688 2102688 677780 7.59 465516 1962636 25092 Average: 5076865 7041674 2805559 35.59 2688 2137304 669172 7.49 269451 2171935 37561 10:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 287.79 179.34 1619.19 56.75 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 87.74 67.41 886.82 10.31 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 19.25 9.77 6.41 3.76 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 44.19 36.27 334.80 7.71 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 562.06 400.08 112.35 96.29 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 2.45 1.95 0.55 0.48 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 3.05 1.98 0.48 0.43 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 49.11 26.48 12.80 3.07 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 95.25 66.24 94.54 27.68 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 18.88 16.28 14.79 8.46 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 116.97 80.58 308.29 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) 11/02/2025 _x86_64_ (2 CPU) 22:53:42 LINUX RESTART (2 CPU) 10:54:01 PM CPU %user %nice %system %iowait %steal %idle 10:55:01 PM all 40.40 0.05 10.64 9.37 0.13 39.42 10:55:01 PM 0 39.30 0.05 9.96 8.21 0.12 42.35 10:55:01 PM 1 41.50 0.05 11.31 10.52 0.13 36.49 10:56:01 PM all 34.82 0.00 5.25 1.72 0.12 58.08 10:56:01 PM 0 37.01 0.00 4.79 1.83 0.12 56.26 10:56:01 PM 1 32.62 0.00 5.72 1.62 0.13 59.90 10:57:01 PM all 12.32 0.00 1.72 0.55 0.08 85.32 10:57:01 PM 0 7.16 0.00 1.72 0.59 0.08 90.45 10:57:01 PM 1 17.47 0.00 1.72 0.52 0.08 80.20 10:58:01 PM all 27.67 0.00 5.31 1.14 0.13 65.76 10:58:01 PM 0 24.08 0.00 5.02 0.40 0.15 70.34 10:58:01 PM 1 31.25 0.00 5.60 1.87 0.12 61.17 10:59:01 PM all 11.50 0.00 2.77 0.61 0.08 85.03 10:59:01 PM 0 12.77 0.00 2.75 0.69 0.07 83.72 10:59:01 PM 1 10.23 0.00 2.79 0.54 0.10 86.34 11:00:01 PM all 0.31 0.00 0.10 0.03 0.06 99.51 11:00:01 PM 0 0.08 0.00 0.08 0.03 0.05 99.75 11:00:01 PM 1 0.53 0.00 0.12 0.02 0.07 99.27 11:01:01 PM all 0.35 0.00 0.09 0.00 0.05 99.51 11:01:01 PM 0 0.12 0.00 0.12 0.00 0.05 99.72 11:01:01 PM 1 0.58 0.00 0.07 0.00 0.05 99.30 11:02:01 PM all 2.01 0.00 0.38 0.01 0.07 97.54 11:02:01 PM 0 0.38 0.00 0.25 0.00 0.08 99.28 11:02:01 PM 1 3.65 0.00 0.50 0.02 0.05 95.79 11:03:01 PM all 16.13 0.00 2.64 0.16 0.10 80.97 11:03:01 PM 0 23.67 0.00 3.16 0.17 0.10 72.90 11:03:01 PM 1 8.62 0.00 2.13 0.15 0.10 89.01 11:04:01 PM all 28.87 0.00 3.99 0.70 0.13 66.30 11:04:01 PM 0 35.80 0.00 3.97 0.97 0.17 59.10 11:04:01 PM 1 21.95 0.00 4.02 0.43 0.10 73.50 Average: all 17.43 0.01 3.29 1.42 0.10 77.76 Average: 0 18.03 0.01 3.18 1.28 0.10 77.40 Average: 1 16.83 0.01 3.39 1.56 0.09 78.11