---> uname -a: Linux prd-centos8-builder-2c-1g-2551.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 846 4053 20 2798 6532 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:99:70:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe99:700e/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) 10:03:30 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 304.73 138.70 166.02 9129.69 41384.67 10:06:01 AM 98.55 0.12 98.43 2.67 9725.86 10:07:01 AM 42.75 1.20 41.55 231.48 8190.12 10:08:01 AM 62.08 0.05 62.03 1.33 8720.01 10:09:02 AM 98.22 0.00 98.22 0.00 2405.26 10:10:01 AM 90.98 0.00 90.98 0.00 2062.35 10:11:01 AM 100.15 0.00 100.15 0.00 2238.68 10:12:01 AM 80.35 0.00 80.35 0.00 1761.94 10:13:01 AM 90.52 0.00 90.52 0.00 5443.84 10:14:01 AM 55.37 0.00 55.37 0.00 9111.60 10:15:01 AM 10.16 0.62 9.54 79.39 406.44 Average: 93.67 12.62 81.05 847.53 8273.44 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5432988 6985140 2449440 31.07 2688 1736644 775704 8.69 194624 1946800 37932 10:06:01 AM 4990164 6922996 2892264 36.69 2688 2098460 789756 8.84 213380 2302296 188688 10:07:01 AM 4870076 6902684 3012352 38.22 2688 2195212 805724 9.02 207748 2415908 145812 10:08:01 AM 4847132 6854284 3035296 38.51 2688 2169120 834544 9.34 236860 2406176 10216 10:09:02 AM 4776948 6810628 3105480 39.40 2688 2189832 866260 9.70 245152 2450872 3896 10:10:01 AM 4700572 6761480 3181856 40.37 2688 2208328 936144 10.48 252532 2504376 4136 10:11:01 AM 4624304 6716320 3258124 41.33 2688 2228240 947528 10.61 260388 2555560 4004 10:12:01 AM 4571356 6683528 3311072 42.01 2688 2240592 979616 10.97 265016 2590620 2084 10:13:01 AM 4115008 6633592 3767420 47.80 2688 2609832 1014904 11.36 298472 2944864 256408 10:14:01 AM 4100176 6618760 3782252 47.98 2688 2609832 1014904 11.36 298476 2946684 16 10:15:01 AM 4145324 6687556 3737104 47.41 2688 2628616 917516 10.27 497472 2695964 24876 Average: 4652186 6779724 3230242 40.98 2688 2264973 898418 10.06 270011 2523647 61643 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 258.88 138.06 1163.75 62.79 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 75.84 44.04 1156.48 6.84 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 38.71 26.20 484.61 12.16 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 24.03 16.19 64.53 5.33 0.00 0.00 0.00 0.00 10:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 AM eth0 64.37 38.53 130.07 13.67 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 56.43 34.76 120.39 12.41 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 57.84 38.51 114.46 14.88 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 40.73 27.88 67.73 10.26 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 42.20 29.27 505.99 8.11 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 1.25 0.45 0.43 0.64 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 12.54 8.87 9.90 5.07 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 60.87 36.47 346.24 13.76 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) 10:03:30 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 30.43 1.51 37.00 2.64 0.03 28.38 10:05:01 AM 0 34.76 1.32 34.58 2.24 0.03 27.06 10:05:01 AM 1 26.07 1.71 39.44 3.04 0.03 29.71 10:06:01 AM all 27.56 0.00 4.40 0.76 0.02 67.26 10:06:01 AM 0 14.58 0.00 3.74 0.80 0.02 80.87 10:06:01 AM 1 40.57 0.00 5.05 0.72 0.03 53.63 10:07:01 AM all 24.06 0.00 3.37 0.45 0.03 72.09 10:07:01 AM 0 14.69 0.00 3.33 0.42 0.03 81.53 10:07:01 AM 1 33.39 0.00 3.41 0.48 0.03 62.68 10:08:01 AM all 31.22 0.00 2.76 0.35 0.02 65.65 10:08:01 AM 0 21.67 0.00 2.57 0.42 0.02 75.33 10:08:01 AM 1 40.77 0.00 2.95 0.28 0.03 55.96 10:09:02 AM all 39.01 0.00 1.79 0.57 0.03 58.59 10:09:02 AM 0 31.77 0.00 1.63 0.45 0.03 66.11 10:09:02 AM 1 46.24 0.00 1.95 0.70 0.03 51.08 10:10:01 AM all 39.83 0.00 1.37 0.55 0.02 58.24 10:10:01 AM 0 32.72 0.00 1.27 0.42 0.02 65.57 10:10:01 AM 1 46.93 0.00 1.46 0.68 0.02 50.92 10:11:01 AM all 39.03 0.00 1.34 0.66 0.02 58.96 10:11:01 AM 0 17.05 0.00 1.02 0.27 0.02 81.65 10:11:01 AM 1 61.01 0.00 1.65 1.05 0.02 36.27 10:12:01 AM all 39.40 0.00 1.08 0.48 0.03 59.01 10:12:01 AM 0 32.66 0.00 1.00 0.38 0.02 65.94 10:12:01 AM 1 46.14 0.00 1.15 0.58 0.03 52.09 10:13:01 AM all 40.32 0.00 5.34 0.49 0.03 53.82 10:13:01 AM 0 34.09 0.00 5.07 0.35 0.03 60.46 10:13:01 AM 1 46.55 0.00 5.60 0.63 0.03 47.18 10:14:01 AM all 50.35 0.00 0.72 0.65 0.03 48.25 10:14:01 AM 0 0.65 0.00 1.44 1.30 0.02 96.59 10:14:01 AM 1 99.88 0.00 0.00 0.00 0.05 0.07 10:15:01 AM all 68.30 0.00 2.16 0.03 0.03 29.49 10:15:01 AM 0 37.10 0.00 3.66 0.07 0.02 59.16 10:15:01 AM 1 99.27 0.00 0.67 0.00 0.03 0.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 39.06 0.13 5.49 0.69 0.03 54.60 Average: 0 24.67 0.12 5.33 0.64 0.02 69.22 Average: 1 53.44 0.15 5.66 0.74 0.03 39.99