---> uname -a: Linux prd-centos8-builder-2c-1g-1368.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 824 4078 20 2794 6554 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:30:25:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe30:25e1/64 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) 11/06/2026 _x86_64_ (2 CPU) 13:03:28 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:02 PM 299.67 115.66 184.01 6210.23 41056.74 01:06:01 PM 98.49 0.30 98.19 37.95 9835.19 01:07:01 PM 55.15 1.12 54.03 227.52 8725.52 01:08:01 PM 56.87 0.05 56.82 1.33 9008.40 01:09:01 PM 99.83 0.00 99.83 0.00 2369.53 01:10:01 PM 90.72 0.00 90.72 0.00 2029.27 01:11:01 PM 101.33 0.00 101.33 0.00 2265.08 01:12:01 PM 81.19 0.00 81.19 0.00 1742.99 01:13:01 PM 94.67 0.00 94.67 0.00 7043.65 01:14:01 PM 46.79 0.00 46.79 0.00 7376.74 01:15:01 PM 7.02 0.62 6.41 79.36 285.69 Average: 93.78 10.72 83.06 596.93 8337.29 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 PM 5467360 7008240 2415068 30.64 2688 1725632 729924 8.17 195096 1908844 32480 01:06:01 PM 5080504 6955844 2801924 35.55 2688 2044240 741148 8.30 212200 2219216 138928 01:07:01 PM 4905972 6933972 2976456 37.76 2688 2191056 768092 8.60 206768 2378756 145648 01:08:01 PM 4888760 6890128 2993668 37.98 2688 2164076 802436 8.98 236332 2363804 9704 01:09:01 PM 4821980 6850752 3060448 38.83 2688 2185596 817936 9.16 244884 2404956 4164 01:10:01 PM 4742976 6799252 3139452 39.83 2688 2204504 886420 9.93 252488 2460060 4248 01:11:01 PM 4666692 6754072 3215736 40.80 2688 2224400 902556 10.11 260336 2511572 4076 01:12:01 PM 4603592 6712732 3278836 41.60 2688 2237752 933928 10.46 265344 2555792 2376 01:13:01 PM 4145268 6659116 3737160 47.41 2688 2605928 964280 10.80 298448 2907568 205924 01:14:01 PM 4138036 6651884 3744392 47.50 2688 2605928 964280 10.80 298448 2907760 4 01:15:01 PM 4192032 6720104 3690396 46.82 2688 2615240 884900 9.91 493336 2651632 24280 Average: 4695743 6812372 3186685 40.43 2688 2254941 854173 9.56 269425 2479087 51985 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 PM eth0 232.53 125.14 1126.45 60.54 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 81.36 51.66 1194.70 7.28 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 30.54 21.13 476.17 3.58 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 20.95 15.45 59.83 4.81 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 64.01 39.97 134.33 14.13 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 55.82 35.25 120.97 12.51 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 56.40 37.69 113.99 14.38 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 42.65 29.97 72.32 15.17 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 40.15 29.89 501.12 7.50 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 0.80 0.13 0.13 0.22 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 15.01 9.82 11.88 5.48 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 58.17 35.98 345.24 13.24 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) 11/06/2026 _x86_64_ (2 CPU) 13:03:28 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:02 PM all 24.00 1.25 28.21 2.91 0.02 43.61 01:05:02 PM 0 24.60 1.21 28.35 2.74 0.02 43.07 01:05:02 PM 1 23.39 1.29 28.07 3.08 0.02 44.15 01:06:01 PM all 22.51 0.00 3.63 0.86 0.01 72.99 01:06:01 PM 0 17.77 0.00 3.41 0.90 0.00 77.92 01:06:01 PM 1 27.24 0.00 3.86 0.81 0.02 68.07 01:07:01 PM all 23.90 0.00 3.53 0.45 0.01 72.12 01:07:01 PM 0 28.84 0.00 3.62 0.25 0.02 67.27 01:07:01 PM 1 18.98 0.00 3.43 0.65 0.00 76.94 01:08:01 PM all 30.97 0.00 2.51 0.31 0.02 66.19 01:08:01 PM 0 30.29 0.00 2.38 0.37 0.02 66.94 01:08:01 PM 1 31.64 0.00 2.65 0.25 0.02 65.44 01:09:01 PM all 38.10 0.00 1.65 0.65 0.01 59.59 01:09:01 PM 0 31.97 0.00 1.66 0.50 0.02 65.86 01:09:01 PM 1 44.24 0.00 1.65 0.80 0.00 53.32 01:10:01 PM all 39.62 0.00 1.27 0.57 0.00 58.54 01:10:01 PM 0 34.58 0.00 1.20 0.47 0.00 63.75 01:10:01 PM 1 44.66 0.00 1.33 0.67 0.00 53.34 01:11:01 PM all 38.56 0.00 1.19 0.68 0.02 59.56 01:11:01 PM 0 30.95 0.00 1.04 0.55 0.02 67.45 01:11:01 PM 1 46.16 0.00 1.35 0.80 0.02 51.67 01:12:01 PM all 39.12 0.00 1.02 0.51 0.00 59.35 01:12:01 PM 0 39.52 0.00 1.08 0.53 0.00 58.87 01:12:01 PM 1 38.73 0.00 0.95 0.48 0.00 59.84 01:13:01 PM all 40.86 0.00 5.24 0.59 0.01 53.30 01:13:01 PM 0 36.19 0.00 5.65 0.88 0.00 57.27 01:13:01 PM 1 45.50 0.00 4.84 0.30 0.02 49.35 01:14:01 PM all 50.39 0.00 0.49 0.56 0.03 48.54 01:14:01 PM 0 0.65 0.00 0.99 1.12 0.02 97.23 01:14:01 PM 1 99.97 0.00 0.00 0.00 0.03 0.00 01:15:01 PM all 67.77 0.00 2.12 0.05 0.03 30.03 01:15:01 PM 0 52.06 0.00 0.72 0.03 0.02 47.17 01:15:01 PM 1 83.55 0.00 3.53 0.07 0.05 12.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.82 0.11 4.61 0.74 0.01 56.71 Average: 0 29.80 0.11 4.54 0.76 0.01 64.79 Average: 1 45.84 0.12 4.68 0.72 0.02 48.63