---> uname -a: Linux prd-centos8-builder-2c-4g-4228.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 472 1173 17 2019 2918 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:69:9e:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe69:9ed6/64 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) 06/30/2025 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 239.15 168.20 70.95 14743.63 37972.55 07:06:01 PM 56.66 0.32 56.35 9.73 5604.45 07:07:01 PM 70.77 0.47 70.30 53.32 8657.79 07:08:01 PM 25.41 0.28 25.12 40.65 2573.93 07:09:01 PM 17.96 0.07 17.89 3.07 464.76 07:10:01 PM 15.43 0.00 15.43 0.00 632.45 07:11:01 PM 18.45 0.57 17.88 33.59 499.45 Average: 63.41 24.28 39.13 2126.63 8058.61 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1583452 3061020 2170224 57.82 2104 1657056 597652 12.45 137448 1786184 78624 07:06:01 PM 1362344 3031320 2391332 63.71 2104 1837372 601876 12.53 148076 1953080 152312 07:07:01 PM 1218136 2970576 2535540 67.55 2104 1914852 634832 13.22 147356 2073068 26988 07:08:01 PM 1237816 3020364 2515860 67.02 2104 1944272 593036 12.35 172740 2026244 8864 07:09:01 PM 1233148 3017008 2520528 67.15 2104 1945572 590484 12.30 204220 1999688 10068 07:10:01 PM 1217960 3000044 2535716 67.55 2104 1943864 609900 12.70 205036 2013816 8424 07:11:01 PM 1198476 2980752 2555200 68.07 2104 1943956 624200 13.00 389128 1850220 7492 Average: 1293047 3011583 2460629 65.55 2104 1883849 607426 12.65 200572 1957471 41825 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 191.64 107.13 921.48 54.11 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 57.33 45.88 705.44 5.32 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.23 21.38 192.70 7.80 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 35.15 28.31 516.41 5.84 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.90 12.95 8.16 5.79 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.68 13.41 10.76 4.38 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 18.05 17.05 21.44 8.03 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 49.71 35.16 339.50 13.04 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) 06/30/2025 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 39.86 0.07 12.40 12.26 5.81 29.60 07:05:01 PM 0 40.10 0.07 10.04 11.15 5.57 33.07 07:05:01 PM 1 39.61 0.07 14.76 13.37 6.05 26.14 07:06:01 PM all 37.93 0.00 4.47 1.65 3.31 52.64 07:06:01 PM 0 34.82 0.00 4.52 1.49 3.00 56.17 07:06:01 PM 1 41.05 0.00 4.43 1.81 3.61 49.10 07:07:01 PM all 36.68 0.00 3.94 2.63 3.52 53.22 07:07:01 PM 0 25.53 0.00 3.51 3.08 3.04 64.85 07:07:01 PM 1 47.85 0.00 4.38 2.18 4.01 41.59 07:08:01 PM all 35.23 0.00 2.78 0.60 2.71 58.68 07:08:01 PM 0 5.33 0.00 1.32 0.87 1.72 90.76 07:08:01 PM 1 65.32 0.00 4.25 0.33 3.70 26.39 07:09:01 PM all 38.80 0.00 2.54 0.43 3.06 55.17 07:09:01 PM 0 18.81 0.00 1.77 0.59 2.74 76.08 07:09:01 PM 1 58.90 0.00 3.32 0.26 3.39 34.13 07:10:01 PM all 34.22 0.00 2.68 0.32 2.65 60.14 07:10:01 PM 0 27.23 0.00 2.45 0.23 2.39 67.70 07:10:01 PM 1 41.22 0.00 2.91 0.41 2.91 52.55 07:11:01 PM all 39.17 0.00 2.79 0.42 3.10 54.53 07:11:01 PM 0 25.25 0.00 1.93 0.30 2.56 69.97 07:11:01 PM 1 53.04 0.00 3.65 0.54 3.63 39.13 Average: all 37.41 0.01 4.51 2.61 3.45 52.00 Average: 0 25.28 0.01 3.64 2.53 3.00 65.54 Average: 1 49.57 0.01 5.38 2.70 3.90 38.44