---> uname -a: Linux prd-centos8-builder-2c-4g-6907.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 484 1140 17 2041 2906 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0d:1b:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe0d:1b0e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/19/2025 _x86_64_ (2 CPU) 20:04:20 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 111.26 30.96 80.30 5352.43 39464.87 08:07:01 PM 51.03 0.13 50.90 5.60 4450.67 08:08:01 PM 68.63 0.50 68.13 53.85 8236.97 08:09:01 PM 27.27 0.05 27.22 1.33 3390.54 08:10:01 PM 21.49 0.20 21.29 38.78 927.75 08:11:01 PM 16.39 0.07 16.32 3.06 412.09 08:12:01 PM 13.91 0.00 13.91 0.00 593.67 08:13:01 PM 14.96 0.55 14.41 33.46 418.59 08:14:01 PM 18.06 0.20 17.86 23.33 503.02 Average: 38.11 3.63 34.48 612.57 6489.58 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1521232 3011044 2232452 59.47 2104 1668476 651880 13.57 142320 1839404 44844 08:07:01 PM 1377836 3028544 2375848 63.29 2104 1819268 593892 12.37 144032 1944016 133872 08:08:01 PM 1219040 2985692 2534644 67.52 2104 1927908 610656 12.72 145936 2067644 55696 08:09:01 PM 1178100 2980588 2575584 68.61 2104 1962864 616892 12.85 170784 2084988 21944 08:10:01 PM 1092532 2896544 2661152 70.89 2104 1964600 703828 14.66 206132 2133284 8928 08:11:01 PM 1131140 2953976 2622544 69.87 2104 1983564 640796 13.34 208180 2093224 27860 08:12:01 PM 1161508 2964976 2592176 69.06 2104 1964128 624044 12.99 207056 2065068 8420 08:13:01 PM 1196360 3000052 2557324 68.13 2104 1964216 588724 12.26 391060 1845524 7372 08:14:01 PM 1120824 2929256 2632860 70.14 2104 1968628 666960 13.89 390792 1921800 21376 Average: 1222064 2972297 2531620 67.44 2104 1913739 633075 13.18 222921 1999439 36701 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 160.79 112.01 1074.14 57.12 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 39.74 29.59 566.44 3.65 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 17.49 16.41 180.27 4.06 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 43.40 30.62 584.89 5.72 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 8.43 10.76 10.55 4.53 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 9.41 12.26 7.40 5.18 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.10 12.11 9.75 3.51 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 13.13 13.33 14.62 6.72 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 7.80 10.06 6.24 4.59 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 34.59 27.46 272.72 10.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/19/2025 _x86_64_ (2 CPU) 20:04:20 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.17 0.02 8.37 6.07 10.41 37.96 08:06:01 PM 0 42.58 0.02 9.18 7.06 10.89 30.28 08:06:01 PM 1 31.73 0.02 7.57 5.07 9.94 45.68 08:07:01 PM all 28.99 0.00 3.83 1.35 12.97 52.86 08:07:01 PM 0 25.18 0.00 3.82 1.66 13.23 56.11 08:07:01 PM 1 32.87 0.00 3.84 1.04 12.70 49.55 08:08:01 PM all 30.59 0.00 3.91 2.97 14.27 48.26 08:08:01 PM 0 35.40 0.00 4.48 2.84 13.97 43.31 08:08:01 PM 1 25.87 0.00 3.35 3.10 14.57 53.10 08:09:01 PM all 30.27 0.00 3.18 0.72 11.90 53.92 08:09:01 PM 0 31.27 0.00 3.54 0.77 11.65 52.77 08:09:01 PM 1 29.28 0.00 2.82 0.67 12.15 55.07 08:10:01 PM all 31.32 0.00 2.26 0.66 12.19 53.58 08:10:01 PM 0 34.22 0.00 2.18 0.70 11.78 51.12 08:10:01 PM 1 28.46 0.00 2.33 0.62 12.59 55.99 08:11:01 PM all 31.42 0.00 2.59 0.59 13.36 52.04 08:11:01 PM 0 31.43 0.00 2.47 0.61 13.36 52.14 08:11:01 PM 1 31.41 0.00 2.72 0.57 13.37 51.93 08:12:01 PM all 28.63 0.00 2.64 0.33 11.79 56.61 08:12:01 PM 0 31.39 0.00 2.75 0.37 12.00 53.49 08:12:01 PM 1 25.88 0.00 2.53 0.28 11.58 59.73 08:13:01 PM all 33.45 0.00 2.97 0.62 11.23 51.73 08:13:01 PM 0 30.19 0.00 2.65 0.54 11.48 55.14 08:13:01 PM 1 36.74 0.00 3.31 0.70 10.97 48.28 08:14:01 PM all 33.79 0.00 2.91 0.87 12.59 49.84 08:14:01 PM 0 33.34 0.00 2.87 0.86 12.62 50.31 08:14:01 PM 1 34.25 0.00 2.94 0.88 12.57 49.36 Average: all 31.71 0.00 3.61 1.56 12.32 50.80 Average: 0 32.73 0.00 3.75 1.69 12.34 49.48 Average: 1 30.68 0.00 3.47 1.43 12.29 52.13