---> uname -a: Linux prd-centos8-builder-2c-1g-2356.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 865 4037 20 2794 6514 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:e5:c0:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fee5:c074/64 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) 14:03:29 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 348.40 167.21 181.20 9444.10 40776.98 02:06:01 PM 93.69 0.30 93.39 37.31 9444.06 02:07:01 PM 56.26 1.12 55.15 227.52 8783.77 02:08:01 PM 55.13 0.05 55.08 1.33 8996.52 02:09:01 PM 88.72 0.00 88.72 0.00 2161.43 02:10:02 PM 82.09 0.00 82.09 0.00 1826.55 02:11:01 PM 82.92 0.00 82.92 0.00 1791.07 02:12:01 PM 87.37 0.00 87.37 0.00 1949.58 02:13:01 PM 85.40 0.00 85.40 0.00 2260.18 02:14:01 PM 87.92 0.00 87.92 0.00 12714.38 02:15:01 PM 8.56 0.62 7.95 79.44 417.11 Average: 97.89 15.42 82.47 891.60 8294.67 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5500808 7038576 2381628 30.21 2688 1722696 722768 8.09 191128 1884508 34192 02:06:01 PM 5099620 6920284 2782816 35.30 2688 1992056 789904 8.84 201392 2221848 69624 02:07:01 PM 4864184 6892636 3018252 38.29 2688 2191236 813476 9.11 207864 2420596 145636 02:08:01 PM 4850328 6851552 3032108 38.47 2688 2163752 841768 9.43 236124 2404436 9508 02:09:01 PM 4792528 6818056 3089908 39.20 2688 2182780 857144 9.60 243740 2439920 4084 02:10:02 PM 4720988 6770156 3161448 40.11 2688 2199820 926160 10.37 250540 2489868 3852 02:11:01 PM 4645176 6721844 3237260 41.07 2688 2217648 924912 10.36 257672 2542128 3832 02:12:01 PM 4586396 6686676 3296040 41.81 2688 2232244 956884 10.71 263208 2580736 2380 02:13:01 PM 4360560 6629956 3521876 44.68 2688 2381716 1008636 11.29 279168 2755912 129140 02:14:01 PM 4091344 6605692 3791092 48.10 2688 2606188 1020784 11.43 298428 2952784 4 02:15:01 PM 4215428 6738092 3667008 46.52 2688 2611676 872260 9.77 492152 2634088 11376 Average: 4702487 6788502 3179949 40.34 2688 2227437 884972 9.91 265583 2484257 37603 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 253.83 130.83 1094.86 61.07 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 88.29 56.92 1209.43 8.29 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 30.86 21.19 475.73 3.12 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 18.89 14.61 57.11 4.47 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 50.68 35.02 119.97 12.77 0.00 0.00 0.00 0.00 02:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 PM eth0 45.46 33.14 109.20 11.60 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 48.78 34.70 110.54 16.68 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 36.65 30.11 77.97 11.45 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 44.90 34.52 240.04 11.27 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 18.76 8.10 292.55 1.07 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 10.00 6.70 8.85 4.07 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 58.85 36.90 345.51 13.26 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) 14:03:29 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 27.31 1.60 39.45 3.81 0.05 27.79 02:05:01 PM 0 23.25 1.83 42.05 4.47 0.05 28.35 02:05:01 PM 1 31.36 1.37 36.85 3.14 0.05 27.23 02:06:01 PM all 22.93 0.00 3.67 0.99 0.02 72.39 02:06:01 PM 0 20.06 0.00 3.34 1.26 0.02 75.32 02:06:01 PM 1 25.81 0.00 4.01 0.72 0.02 69.44 02:07:01 PM all 26.61 0.00 3.96 0.40 0.02 69.01 02:07:01 PM 0 28.68 0.00 3.85 0.53 0.02 66.92 02:07:01 PM 1 24.54 0.00 4.06 0.27 0.03 71.11 02:08:01 PM all 28.94 0.00 2.73 0.30 0.03 68.01 02:08:01 PM 0 30.36 0.00 3.27 0.25 0.02 66.11 02:08:01 PM 1 27.52 0.00 2.18 0.35 0.03 69.91 02:09:01 PM all 35.36 0.00 1.47 0.73 0.02 62.42 02:09:01 PM 0 40.91 0.00 1.53 0.92 0.03 56.61 02:09:01 PM 1 29.81 0.00 1.40 0.55 0.00 68.24 02:10:02 PM all 37.85 0.00 1.11 0.43 0.02 60.59 02:10:02 PM 0 38.81 0.00 1.15 0.43 0.02 59.59 02:10:02 PM 1 36.89 0.00 1.07 0.43 0.02 61.59 02:11:01 PM all 36.61 0.00 1.15 0.54 0.02 61.69 02:11:01 PM 0 43.74 0.00 1.22 0.66 0.02 54.36 02:11:01 PM 1 29.48 0.00 1.07 0.41 0.02 69.03 02:12:01 PM all 36.71 0.00 1.12 0.47 0.01 61.69 02:12:01 PM 0 39.53 0.00 1.13 0.43 0.00 58.91 02:12:01 PM 1 33.90 0.00 1.10 0.50 0.02 64.48 02:13:01 PM all 34.08 0.00 2.69 0.56 0.03 62.64 02:13:01 PM 0 38.08 0.00 2.77 0.58 0.03 58.53 02:13:01 PM 1 30.07 0.00 2.62 0.53 0.03 66.75 02:14:01 PM all 47.04 0.00 3.48 0.79 0.04 48.64 02:14:01 PM 0 77.08 0.00 2.88 0.10 0.07 19.87 02:14:01 PM 1 16.94 0.00 4.09 1.48 0.02 77.47 02:15:01 PM all 64.11 0.00 1.93 0.05 0.07 33.84 02:15:01 PM 0 88.15 0.00 3.16 0.05 0.12 8.52 02:15:01 PM 1 40.15 0.00 0.70 0.05 0.02 59.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.14 0.14 5.67 0.82 0.03 57.19 Average: 0 42.61 0.16 5.99 0.88 0.03 50.33 Average: 1 29.68 0.12 5.35 0.77 0.02 64.07