---> uname -a: Linux prd-centos8-builder-2c-4g-3694.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 539 1086 17 2038 2850 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:4b:d5:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe4b:d52f/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) 09/14/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 53.73 0.58 53.15 16.53 5692.64 01:07:01 PM 65.39 0.47 64.93 53.32 7175.89 01:08:01 PM 33.94 0.08 33.86 1.87 4519.38 01:09:01 PM 21.13 0.27 20.86 41.85 883.42 01:10:01 PM 14.40 0.00 14.40 0.00 372.86 01:11:01 PM 22.88 0.37 22.51 18.13 981.21 01:12:01 PM 17.58 0.38 17.19 38.65 510.50 Average: 32.72 0.31 32.41 24.33 2876.56 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1368432 3010884 2385244 63.54 2104 1810428 635640 13.24 143604 1951516 129208 01:07:01 PM 1214728 2978840 2538948 67.64 2104 1925436 646004 13.45 146152 2075868 85528 01:08:01 PM 1064772 2898696 2688904 71.63 2104 1994720 724468 15.09 173576 2197068 55352 01:09:01 PM 1101460 2920492 2652216 70.66 2104 1980044 698420 14.54 207384 2125532 26800 01:10:01 PM 1154300 2955496 2599376 69.25 2104 1962152 664532 13.84 206756 2073620 8840 01:11:01 PM 1139496 2939912 2614180 69.64 2104 1961268 662924 13.80 390968 1904584 7352 01:12:01 PM 1141156 2945640 2612520 69.60 2104 1964848 647704 13.49 390700 1901972 20084 Average: 1169192 2949994 2584484 68.85 2104 1942699 668527 13.92 237020 2032880 47595 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 60.15 53.00 812.28 5.57 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 25.44 22.71 244.19 5.25 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 39.09 32.92 583.63 6.76 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 11.60 13.15 12.32 5.29 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 9.91 11.78 8.44 4.42 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 15.68 15.26 16.19 6.37 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 11.00 11.46 8.65 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 24.69 22.90 240.81 5.59 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) 09/14/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.41 0.00 4.21 1.26 3.06 53.06 01:06:01 PM 0 49.98 0.00 5.13 1.21 2.97 40.71 01:06:01 PM 1 26.95 0.00 3.29 1.31 3.16 65.30 01:07:01 PM all 36.76 0.00 4.31 2.08 3.43 53.42 01:07:01 PM 0 19.72 0.00 2.76 2.84 3.91 70.76 01:07:01 PM 1 54.21 0.00 5.90 1.30 2.94 35.65 01:08:01 PM all 37.54 0.00 2.83 0.85 2.94 55.85 01:08:01 PM 0 36.80 0.00 2.86 0.61 3.14 56.58 01:08:01 PM 1 38.27 0.00 2.79 1.09 2.74 55.12 01:09:01 PM all 37.15 0.00 2.78 0.53 3.12 56.42 01:09:01 PM 0 25.02 0.00 2.19 0.80 3.11 68.88 01:09:01 PM 1 49.39 0.00 3.36 0.26 3.13 43.85 01:10:01 PM all 36.28 0.00 2.37 0.25 3.51 57.59 01:10:01 PM 0 8.25 0.00 0.98 0.31 4.19 86.28 01:10:01 PM 1 65.27 0.00 3.81 0.20 2.80 27.92 01:11:01 PM all 35.60 0.00 3.05 0.61 3.35 57.39 01:11:01 PM 0 23.36 0.00 2.49 0.98 3.74 69.44 01:11:01 PM 1 48.03 0.00 3.61 0.25 2.95 45.16 01:12:01 PM all 40.06 0.00 3.40 0.47 4.01 52.05 01:12:01 PM 0 24.40 0.00 2.35 0.39 4.70 68.16 01:12:01 PM 1 56.11 0.00 4.48 0.56 3.31 35.53 Average: all 37.40 0.00 3.28 0.86 3.35 55.11 Average: 0 26.70 0.00 2.67 1.02 3.68 65.93 Average: 1 48.26 0.00 3.89 0.71 3.01 44.13