---> uname -a: Linux prd-centos8-builder-2c-1g-2341.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 845 4057 20 2795 6533 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:cb:c3:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fecb:c345/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/10/2026 _x86_64_ (2 CPU) 13:03:42 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 69.31 1.70 67.61 60.38 6143.60 01:07:01 PM 102.32 0.98 101.33 218.99 13203.63 01:08:01 PM 35.15 0.18 34.97 9.86 8263.35 01:09:01 PM 95.83 0.00 95.83 0.00 3511.88 01:10:01 PM 88.53 0.00 88.53 0.00 2021.49 01:11:01 PM 97.02 0.00 97.02 0.00 2180.89 01:12:01 PM 90.90 0.00 90.90 0.00 2011.93 01:13:01 PM 89.05 0.00 89.05 0.00 2787.42 01:14:01 PM 83.22 0.00 83.22 0.00 12400.68 01:15:02 PM 3.21 0.42 2.80 56.05 126.19 Average: 75.45 0.33 75.12 34.53 5264.71 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 5285464 7016792 2596964 32.95 2688 1905300 702300 7.86 198572 2051744 138172 01:07:01 PM 4946804 6975128 2935624 37.24 2688 2189652 710236 7.95 203060 2337448 181364 01:08:01 PM 4868212 6864544 3014216 38.24 2688 2159324 818156 9.16 234432 2388188 44640 01:09:01 PM 4816808 6837272 3065620 38.89 2688 2179072 818156 9.16 242308 2419084 4620 01:10:01 PM 4741380 6786384 3141048 39.85 2688 2197340 881824 9.87 249612 2472300 4188 01:11:01 PM 4659484 6735784 3222944 40.89 2688 2217608 913508 10.23 257712 2528840 4376 01:12:01 PM 4598640 6699356 3283788 41.66 2688 2232712 944600 10.58 263444 2569096 2148 01:13:01 PM 4249700 6646856 3632728 46.09 2688 2499712 984144 11.02 289428 2839984 236368 01:14:01 PM 4113164 6627204 3769264 47.82 2688 2606180 997800 11.17 298532 2936032 4 01:15:02 PM 4230308 6748844 3652120 46.33 2688 2609060 857496 9.60 482536 2632152 9480 Average: 4650996 6793816 3231432 41.00 2688 2279596 862822 9.66 271964 2517487 62536 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 68.46 44.47 972.92 6.08 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 64.85 39.15 881.84 7.90 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 8.46 7.13 31.42 2.01 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 56.81 37.33 123.99 13.12 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 51.21 33.69 115.30 12.08 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 58.93 38.90 124.57 15.35 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 45.02 33.19 82.19 12.45 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 54.56 39.26 394.26 11.86 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 8.00 3.85 135.58 0.60 0.00 0.00 0.00 0.00 01:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:02 PM eth0 9.59 6.26 6.91 4.11 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 42.59 28.32 286.87 8.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/10/2026 _x86_64_ (2 CPU) 13:03:42 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 18.10 0.05 3.53 0.74 0.01 77.57 01:06:01 PM 0 13.45 0.07 3.10 0.53 0.00 82.85 01:06:01 PM 1 22.73 0.03 3.96 0.95 0.02 72.30 01:07:01 PM all 27.21 0.00 4.37 0.82 0.04 67.55 01:07:01 PM 0 25.26 0.00 3.76 0.65 0.03 70.30 01:07:01 PM 1 29.16 0.00 4.99 1.00 0.05 64.81 01:08:01 PM all 23.30 0.00 2.73 0.31 0.04 73.61 01:08:01 PM 0 11.73 0.00 2.90 0.37 0.03 84.96 01:08:01 PM 1 34.84 0.00 2.56 0.25 0.05 62.30 01:09:01 PM all 36.87 0.00 1.68 0.57 0.02 60.86 01:09:01 PM 0 32.99 0.00 1.62 0.55 0.02 64.83 01:09:01 PM 1 40.74 0.00 1.75 0.60 0.02 56.90 01:10:01 PM all 39.17 0.00 1.24 0.65 0.01 58.93 01:10:01 PM 0 30.18 0.00 1.14 0.44 0.00 68.24 01:10:01 PM 1 48.15 0.00 1.34 0.87 0.02 49.62 01:11:01 PM all 38.94 0.00 1.29 0.57 0.02 59.18 01:11:01 PM 0 32.28 0.00 1.10 0.47 0.02 66.14 01:11:01 PM 1 45.60 0.00 1.48 0.68 0.02 52.23 01:12:01 PM all 37.20 0.00 1.10 0.54 0.03 61.13 01:12:01 PM 0 26.04 0.00 0.99 0.37 0.02 72.60 01:12:01 PM 1 48.36 0.00 1.22 0.72 0.03 49.67 01:13:01 PM all 38.37 0.00 3.86 0.56 0.03 57.19 01:13:01 PM 0 33.71 0.00 3.93 0.62 0.02 61.72 01:13:01 PM 1 43.01 0.00 3.78 0.50 0.05 52.66 01:14:01 PM all 48.77 0.00 2.16 0.77 0.07 48.23 01:14:01 PM 0 9.16 0.00 2.82 1.35 0.02 86.65 01:14:01 PM 1 88.31 0.00 1.50 0.18 0.12 9.89 01:15:02 PM all 57.16 0.00 1.05 0.02 0.07 41.70 01:15:02 PM 0 17.93 0.00 0.60 0.02 0.00 81.45 01:15:02 PM 1 96.41 0.00 1.50 0.02 0.13 1.94 Average: all 36.50 0.01 2.30 0.56 0.03 60.60 Average: 0 23.28 0.01 2.20 0.54 0.02 73.97 Average: 1 49.72 0.00 2.41 0.58 0.05 47.25