---> uname -a: Linux prd-centos8-builder-2c-1g-3244.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: 2800.012 BogoMIPS: 5600.02 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 712 4301 20 2683 6666 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:4c:7c:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe4c:7c71/64 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) 11/14/2026 _x86_64_ (2 CPU) 21:03:29 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 286.96 114.52 172.44 6199.37 40701.20 09:06:01 PM 91.30 0.30 91.00 37.32 9513.28 09:07:01 PM 55.60 1.12 54.48 227.52 8831.02 09:08:01 PM 24.30 0.00 24.30 0.00 6770.42 09:09:01 PM 14.23 0.23 14.00 34.12 4305.00 09:10:01 PM 4.65 0.00 4.65 0.00 278.86 09:11:01 PM 15.14 2.80 12.35 79.44 375.11 Average: 70.33 17.00 53.32 940.06 10112.73 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5459616 7001004 2422812 30.74 2688 1726112 761924 8.53 195420 1918700 32524 09:06:01 PM 5141092 6960800 2741336 34.78 2688 1991344 753640 8.44 201472 2179156 68200 09:07:01 PM 4936024 6965220 2946404 37.38 2688 2192384 746700 8.36 206364 2350320 145576 09:08:01 PM 5001300 7032044 2881128 36.55 2688 2191412 675484 7.56 232556 2253692 118352 09:09:01 PM 4920212 6950900 2962216 37.58 2688 2193572 740932 8.30 236092 2333380 7368 09:10:01 PM 4942912 6972392 2939516 37.29 2688 2192440 732544 8.20 236476 2310152 16 09:11:01 PM 4729412 6895572 3153016 40.00 2688 2324612 800156 8.96 247416 2495536 124800 Average: 5018653 6968276 2863775 36.33 2688 2115982 744483 8.34 222257 2262991 70977 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 240.25 126.83 1124.72 61.03 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 88.12 54.83 1176.32 7.43 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 32.61 24.56 479.05 3.34 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 4.67 4.30 4.94 1.53 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 8.45 6.65 5.09 2.15 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 4.90 5.10 6.15 1.07 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 47.48 25.49 688.29 7.85 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 60.94 35.40 497.84 12.06 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) 11/14/2026 _x86_64_ (2 CPU) 21:03:29 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 27.33 1.26 29.04 2.56 0.02 39.79 09:05:01 PM 0 26.15 1.63 31.27 2.89 0.02 38.03 09:05:01 PM 1 28.51 0.89 26.81 2.23 0.02 41.54 09:06:01 PM all 21.02 0.00 3.40 0.91 0.00 74.68 09:06:01 PM 0 23.91 0.00 3.48 0.85 0.00 71.77 09:06:01 PM 1 18.13 0.00 3.32 0.97 0.00 77.59 09:07:01 PM all 22.08 0.00 3.69 0.45 0.01 73.78 09:07:01 PM 0 36.07 0.00 4.42 0.30 0.02 59.20 09:07:01 PM 1 8.12 0.00 2.96 0.60 0.00 88.32 09:08:01 PM all 22.14 0.00 2.75 0.17 0.02 74.93 09:08:01 PM 0 35.51 0.00 3.41 0.20 0.02 60.86 09:08:01 PM 1 8.74 0.00 2.09 0.13 0.02 89.02 09:09:01 PM all 17.41 0.00 2.36 0.11 0.00 80.12 09:09:01 PM 0 28.77 0.00 2.59 0.05 0.00 68.59 09:09:01 PM 1 6.05 0.00 2.12 0.17 0.00 91.66 09:10:01 PM all 9.83 0.00 0.88 0.03 0.00 89.26 09:10:01 PM 0 13.28 0.00 0.98 0.02 0.00 85.72 09:10:01 PM 1 6.39 0.00 0.77 0.05 0.00 92.79 09:11:01 PM all 7.46 0.00 1.28 0.13 0.03 91.11 09:11:01 PM 0 7.10 0.00 1.00 0.02 0.02 91.86 09:11:01 PM 1 7.81 0.00 1.57 0.23 0.03 90.35 Average: all 18.17 0.18 6.17 0.62 0.01 74.85 Average: 0 24.40 0.23 6.70 0.62 0.01 68.04 Average: 1 11.94 0.13 5.63 0.62 0.01 81.67