---> uname -a: Linux prd-centos8-builder-2c-1g-2661.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 855 4042 20 2799 6523 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:6f:4c:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe6f:4c54/64 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) 11/11/2026 _x86_64_ (2 CPU) 19:03:47 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 111.70 39.30 72.39 429.99 6128.46 07:07:01 PM 81.22 0.67 80.56 167.94 7954.10 07:08:01 PM 53.44 0.50 52.94 60.92 11994.23 07:09:01 PM 65.79 0.00 65.79 0.00 4695.77 07:10:00 PM 73.38 0.00 73.38 0.00 1618.06 07:10:01 PM 35.82 0.00 35.82 0.00 641.79 07:11:01 PM 74.01 0.00 74.01 0.00 1654.50 07:12:01 PM 72.27 0.00 72.27 0.00 1639.49 07:13:01 PM 82.77 0.00 82.77 0.00 1852.30 07:14:01 PM 86.57 0.00 86.57 0.00 1833.51 07:15:01 PM 70.55 0.07 70.49 9.73 8140.46 Average: 77.13 4.05 73.08 66.86 4750.09 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 5282260 7016436 2600168 32.99 2688 1908180 706168 7.91 199464 2053848 138044 07:07:01 PM 4976864 6942196 2905564 36.86 2688 2129944 762556 8.54 201584 2322104 178432 07:08:01 PM 4957144 6955936 2925284 37.11 2688 2161324 733228 8.21 230644 2302576 97572 07:09:01 PM 4832776 6846048 3049652 38.69 2688 2174200 838152 9.38 240048 2413092 3672 07:10:00 PM 4780160 6812536 3102268 39.36 2688 2189128 885584 9.92 246024 2447156 3172 07:10:01 PM 4779212 6811736 3103216 39.37 2688 2189236 885584 9.92 246064 2447844 3232 07:11:01 PM 4715928 6770064 3166500 40.17 2688 2204456 900996 10.09 252152 2492576 2900 07:12:01 PM 4656440 6733616 3225988 40.93 2688 2219372 932404 10.44 258108 2533428 3316 07:13:01 PM 4600200 6700248 3282228 41.64 2688 2233640 963624 10.79 263564 2570276 2504 07:14:01 PM 4544432 6666596 3337996 42.35 2688 2246840 979128 10.96 268388 2606632 3380 07:15:01 PM 4160872 6685100 3721556 47.21 2688 2615404 950772 10.65 483244 2710132 163960 Average: 4753299 6812774 3129129 39.70 2688 2206520 867109 9.71 262662 2445424 54562 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 127.14 99.47 971.37 9.54 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 104.95 77.82 696.86 10.34 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 18.16 12.65 225.32 2.18 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 43.22 32.94 74.65 8.74 0.00 0.00 0.00 0.00 07:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 PM eth0 66.08 53.90 98.55 11.76 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 37.31 31.34 67.24 7.68 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 66.78 55.40 103.32 12.25 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 64.22 52.91 95.23 11.59 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 56.98 48.60 79.98 12.71 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 52.72 42.81 71.01 12.69 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 150.32 112.89 486.50 9.98 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 75.03 58.92 290.26 10.17 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) 11/11/2026 _x86_64_ (2 CPU) 19:03:47 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 18.47 0.65 13.50 1.34 0.04 66.01 07:06:01 PM 0 18.74 0.49 11.65 1.14 0.03 67.95 07:06:01 PM 1 18.19 0.80 15.34 1.54 0.05 64.07 07:07:01 PM all 17.69 0.00 3.24 0.87 0.03 78.18 07:07:01 PM 0 6.91 0.00 2.41 0.75 0.05 89.88 07:07:01 PM 1 28.51 0.00 4.06 0.99 0.02 66.43 07:08:01 PM all 27.05 0.00 3.64 0.49 0.02 68.81 07:08:01 PM 0 24.01 0.00 3.60 0.38 0.02 71.99 07:08:01 PM 1 30.08 0.00 3.68 0.60 0.02 65.62 07:09:01 PM all 31.49 0.00 1.77 0.83 0.02 65.90 07:09:01 PM 0 35.94 0.00 1.85 0.68 0.02 61.51 07:09:01 PM 1 27.05 0.00 1.68 0.97 0.02 70.28 07:10:00 PM all 30.98 0.00 1.28 0.93 0.03 66.78 07:10:00 PM 0 27.37 0.00 1.13 0.88 0.03 70.58 07:10:00 PM 1 34.58 0.00 1.42 0.98 0.03 62.98 07:10:01 PM all 40.74 0.00 2.22 0.74 0.00 56.30 07:10:01 PM 0 5.97 0.00 1.49 0.00 0.00 92.54 07:10:01 PM 1 75.00 0.00 2.94 1.47 0.00 20.59 07:11:01 PM all 35.91 0.00 1.31 0.84 0.05 61.89 07:11:01 PM 0 31.46 0.00 1.32 0.80 0.05 66.37 07:11:01 PM 1 40.36 0.00 1.30 0.87 0.05 57.41 07:12:01 PM all 33.77 0.00 1.16 0.75 0.03 64.29 07:12:01 PM 0 19.09 0.00 0.94 0.43 0.03 79.50 07:12:01 PM 1 48.45 0.00 1.39 1.07 0.02 49.07 07:13:01 PM all 35.50 0.00 1.26 0.57 0.03 62.63 07:13:01 PM 0 11.73 0.00 0.87 0.18 0.03 87.18 07:13:01 PM 1 59.26 0.00 1.65 0.95 0.03 38.10 07:14:01 PM all 34.55 0.00 1.46 0.53 0.03 63.43 07:14:01 PM 0 26.76 0.00 1.34 0.42 0.03 71.45 07:14:01 PM 1 42.35 0.00 1.59 0.65 0.02 55.40 07:15:01 PM all 44.99 0.00 5.77 0.32 0.04 48.88 07:15:01 PM 0 41.78 0.00 6.12 0.40 0.03 51.67 07:15:01 PM 1 48.18 0.00 5.43 0.23 0.05 46.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.06 0.06 3.44 0.75 0.03 64.66 Average: 0 24.35 0.05 3.12 0.61 0.03 71.84 Average: 1 37.76 0.08 3.75 0.88 0.03 57.50