---> uname -a: Linux prd-centos8-robot-2c-8g-36358.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 4976 19 2159 6838 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:33:f6:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe33:f6e2/64 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) 06/22/2025 _x86_64_ (2 CPU) 22:51:12 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 88.52 6.36 82.16 1098.03 6624.54 10:54:01 PM 71.43 0.77 70.66 53.58 10115.00 10:55:01 PM 19.98 0.38 19.60 64.26 1239.69 10:56:01 PM 77.24 9.45 67.79 1685.59 8243.84 10:57:01 PM 9.31 0.00 9.31 0.00 637.72 10:58:01 PM 1.97 0.00 1.97 0.00 76.25 10:59:01 PM 19.24 0.42 18.83 47.72 773.19 Average: 41.10 2.48 38.62 421.30 3958.66 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5224704 7013440 2657720 33.72 2688 1967392 719768 8.06 195580 2129164 242232 10:54:01 PM 5206116 7027300 2676308 33.95 2688 1998712 663528 7.43 197776 2131976 8 10:55:01 PM 5204392 7062304 2678032 33.97 2688 2033228 626188 7.01 221960 2104608 32316 10:56:01 PM 4992112 7072696 2890312 36.67 2688 2249200 600352 6.72 265928 2242460 10860 10:57:01 PM 4957108 7037808 2925316 37.11 2688 2249488 652968 7.31 266048 2280572 300 10:58:01 PM 4954492 7035236 2927932 37.15 2688 2249532 669012 7.49 266048 2283408 8 10:59:01 PM 5093220 6994400 2789204 35.39 2688 2075348 681148 7.63 459508 1975672 23388 Average: 5090306 7034741 2792118 35.42 2688 2117557 658995 7.38 267550 2163980 44159 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 178.02 136.52 1398.62 34.81 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 65.43 42.05 550.19 6.44 0.00 0.00 0.00 0.00 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 13.18 11.30 6.36 4.33 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 228.23 169.34 354.22 42.79 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 20.69 12.01 5.48 1.57 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 3.67 2.62 0.47 0.24 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 52.68 37.90 82.22 22.73 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 80.27 58.82 342.53 16.13 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) 06/22/2025 _x86_64_ (2 CPU) 22:51:12 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 37.66 0.00 5.97 1.33 0.10 54.93 10:53:01 PM 0 44.84 0.00 6.17 1.10 0.10 47.79 10:53:01 PM 1 30.48 0.00 5.77 1.56 0.10 62.08 10:54:01 PM all 14.64 0.00 2.39 1.36 0.08 81.53 10:54:01 PM 0 14.80 0.00 2.13 1.22 0.08 81.76 10:54:01 PM 1 14.47 0.00 2.65 1.50 0.07 81.31 10:55:01 PM all 18.11 0.00 2.53 0.35 0.06 78.95 10:55:01 PM 0 28.81 0.00 3.14 0.43 0.07 67.55 10:55:01 PM 1 7.41 0.00 1.92 0.27 0.05 90.35 10:56:01 PM all 26.28 0.00 4.97 1.19 0.07 67.50 10:56:01 PM 0 36.57 0.00 5.84 1.49 0.08 56.02 10:56:01 PM 1 16.02 0.00 4.10 0.88 0.05 78.95 10:57:01 PM all 1.25 0.00 0.26 0.07 0.03 98.40 10:57:01 PM 0 2.11 0.00 0.38 0.12 0.03 97.36 10:57:01 PM 1 0.40 0.00 0.13 0.02 0.02 99.43 10:58:01 PM all 0.71 0.00 0.13 0.01 0.06 99.09 10:58:01 PM 0 0.84 0.00 0.15 0.00 0.07 98.94 10:58:01 PM 1 0.58 0.00 0.10 0.02 0.05 99.25 10:59:01 PM all 21.43 0.00 2.94 0.11 0.07 75.45 10:59:01 PM 0 26.19 0.00 3.66 0.15 0.07 69.94 10:59:01 PM 1 16.69 0.00 2.22 0.07 0.07 80.96 Average: all 17.18 0.00 2.74 0.63 0.06 79.38 Average: 0 22.06 0.00 3.07 0.64 0.07 74.15 Average: 1 12.31 0.00 2.42 0.62 0.06 84.60