---> uname -a: Linux prd-centos8-builder-2c-4g-4032.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 471 1174 17 2019 2920 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:fc:03:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fefc:34a/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) 06/28/2025 _x86_64_ (2 CPU) 13:03:58 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 49.72 2.10 47.62 219.13 5101.40 01:07:01 PM 69.57 0.47 69.11 53.32 8114.25 01:08:01 PM 31.32 0.08 31.24 1.87 3445.00 01:09:01 PM 17.79 0.27 17.53 41.85 446.48 01:10:01 PM 13.50 0.00 13.50 0.00 511.58 01:11:01 PM 19.53 0.40 19.13 18.39 771.73 01:12:01 PM 19.17 0.37 18.81 38.51 541.00 Average: 31.51 0.53 30.99 53.30 2704.36 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1411384 3051704 2342292 62.40 2104 1808164 584664 12.17 144096 1908200 127360 01:07:01 PM 1271384 3017108 2482292 66.13 2104 1908236 608816 12.68 147448 2022072 44376 01:08:01 PM 1132920 2914232 2620756 69.82 2104 1943108 717740 14.95 171740 2132392 8852 01:09:01 PM 1107248 2921320 2646428 70.50 2104 1976024 706520 14.71 206940 2124460 40572 01:10:01 PM 1223212 3005636 2530464 67.41 2104 1944364 645656 13.44 205160 2010372 8848 01:11:01 PM 1266752 3049952 2486924 66.25 2104 1945040 581040 12.10 389028 1782516 8992 01:12:01 PM 1264408 3051500 2489268 66.32 2104 1948492 573632 11.95 388808 1784764 21436 Average: 1239615 3001636 2514061 66.98 2104 1924775 631153 13.14 236174 1966397 37205 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 59.48 47.82 802.91 5.20 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 25.51 23.00 218.06 5.29 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 38.39 29.59 549.13 6.33 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 12.13 13.91 13.01 5.91 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 12.48 13.30 10.70 3.92 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 14.40 15.59 14.13 11.93 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 11.03 12.06 9.06 5.88 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 24.77 22.18 231.00 6.35 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) 06/28/2025 _x86_64_ (2 CPU) 13:03:58 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.14 0.00 4.17 1.13 4.50 53.07 01:06:01 PM 0 30.42 0.00 3.61 0.97 4.48 60.52 01:06:01 PM 1 43.93 0.00 4.73 1.29 4.51 45.54 01:07:01 PM all 35.40 0.00 4.29 2.72 4.49 53.10 01:07:01 PM 0 30.38 0.00 3.98 3.63 4.42 57.58 01:07:01 PM 1 40.45 0.00 4.61 1.79 4.56 48.59 01:08:01 PM all 36.51 0.00 2.68 0.84 4.48 55.49 01:08:01 PM 0 49.74 0.00 3.25 1.00 4.96 41.05 01:08:01 PM 1 23.39 0.00 2.12 0.69 4.01 69.79 01:09:01 PM all 35.36 0.00 2.52 0.44 4.16 57.52 01:09:01 PM 0 38.75 0.00 2.31 0.50 4.59 53.85 01:09:01 PM 1 31.96 0.00 2.73 0.38 3.73 61.20 01:10:01 PM all 32.88 0.00 2.73 0.37 3.39 60.63 01:10:01 PM 0 36.91 0.00 3.19 0.28 3.59 56.03 01:10:01 PM 1 28.86 0.00 2.26 0.46 3.19 65.23 01:11:01 PM all 38.37 0.00 2.86 0.56 3.99 54.22 01:11:01 PM 0 40.58 0.00 3.48 0.31 4.24 51.38 01:11:01 PM 1 36.15 0.00 2.23 0.81 3.74 57.07 01:12:01 PM all 39.67 0.00 3.26 0.64 4.05 52.37 01:12:01 PM 0 53.80 0.00 3.71 0.57 4.92 37.00 01:12:01 PM 1 25.48 0.00 2.82 0.71 3.18 67.81 Average: all 36.48 0.00 3.22 0.96 4.15 55.20 Average: 0 40.08 0.00 3.36 1.04 4.46 51.06 Average: 1 32.87 0.00 3.07 0.88 3.84 59.34