---> uname -a: Linux prd-centos8-builder-2c-1g-2831.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 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4850 19 2247 6788 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:76:16:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe76:16c6/64 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) 06/26/2026 _x86_64_ (2 CPU) 16:04:12 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 229.71 95.88 133.83 1076.09 10496.52 04:07:01 PM 83.84 2.30 81.54 116.49 10785.32 04:08:01 PM 20.78 0.07 20.71 3.07 587.52 04:09:01 PM 30.87 1.12 29.76 70.24 826.12 Average: 91.30 24.84 66.46 316.45 5673.88 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 4984072 6949352 2898368 36.77 2688 2129380 769080 8.61 201424 2320392 260524 04:07:01 PM 4964528 6943264 2917912 37.02 2688 2141892 774700 8.67 235420 2301272 8608 04:08:01 PM 4993964 6972716 2888476 36.64 2688 2141816 739568 8.28 236840 2270344 7468 04:09:01 PM 4928352 6919456 2954088 37.48 2688 2153580 785448 8.79 425144 2146792 27416 Average: 4967729 6946197 2914711 36.98 2688 2141667 767199 8.59 274707 2259700 76004 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 115.06 72.67 1687.02 14.81 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.47 24.99 48.92 8.60 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 19.86 18.75 18.96 6.28 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 29.96 23.63 28.46 11.43 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 48.09 35.01 445.81 10.28 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) 06/26/2026 _x86_64_ (2 CPU) 16:04:12 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.61 1.63 29.54 2.24 0.14 27.84 04:06:01 PM 0 38.69 1.25 23.75 1.98 0.14 34.20 04:06:01 PM 1 38.52 2.01 35.38 2.51 0.15 21.43 04:07:01 PM all 36.68 0.00 4.16 1.22 0.12 57.82 04:07:01 PM 0 39.43 0.00 4.52 1.63 0.12 54.30 04:07:01 PM 1 33.94 0.00 3.80 0.80 0.12 61.34 04:08:01 PM all 36.83 0.00 3.55 0.10 0.10 59.42 04:08:01 PM 0 39.48 0.00 3.51 0.10 0.10 56.82 04:08:01 PM 1 34.18 0.00 3.59 0.10 0.10 62.03 04:09:01 PM all 40.23 0.00 4.56 0.17 0.11 54.93 04:09:01 PM 0 49.81 0.00 5.14 0.23 0.12 44.70 04:09:01 PM 1 30.66 0.00 3.97 0.10 0.10 65.16 Average: all 38.09 0.40 10.37 0.93 0.12 50.10 Average: 0 41.86 0.31 9.18 0.98 0.12 47.55 Average: 1 34.30 0.49 11.56 0.87 0.12 52.66