---> uname -a: Linux prd-centos8-builder-2c-4g-3095.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: 2799.998 BogoMIPS: 5599.99 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 493 1128 17 2044 2897 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:ca:88:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:feca:8858/64 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) 01/12/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 59.65 0.20 59.45 7.73 5629.86 06:07:01 PM 65.12 0.45 64.67 52.79 9621.30 06:08:01 PM 23.33 0.28 23.04 40.65 1497.25 06:09:01 PM 18.41 0.07 18.34 3.07 477.87 06:10:01 PM 17.90 0.00 17.90 0.00 699.32 06:11:01 PM 17.93 0.90 17.03 46.38 479.21 Average: 33.72 0.32 33.40 25.10 3067.35 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1289736 2988640 2463948 65.64 2104 1866032 661380 13.77 145016 2026960 169476 06:07:01 PM 1069712 2909320 2683972 71.50 2104 2000896 716180 14.91 151204 2213928 60960 06:08:01 PM 1160740 2966192 2592944 69.08 2104 1965972 657252 13.69 173044 2099328 8444 06:09:01 PM 1163940 2969488 2589744 68.99 2104 1966060 642812 13.39 207588 2061572 8444 06:10:01 PM 1124612 2946320 2629072 70.04 2104 1982296 676004 14.08 209800 2098740 24680 06:11:01 PM 1140000 2947156 2613684 69.63 2104 1967692 674576 14.05 392640 1901252 8556 Average: 1158123 2954519 2595561 69.15 2104 1958158 671367 13.98 213215 2066963 46760 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 74.44 62.43 897.82 7.48 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 47.41 42.13 618.47 7.23 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 10.66 12.70 12.29 4.82 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.60 12.93 8.17 5.83 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.90 13.85 11.00 4.62 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.84 14.40 15.22 7.19 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 28.64 26.40 260.49 6.20 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) 01/12/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 40.03 0.00 3.98 1.24 1.40 53.35 06:06:01 PM 0 26.03 0.00 2.81 0.85 1.13 69.18 06:06:01 PM 1 54.04 0.00 5.15 1.63 1.66 37.51 06:07:01 PM all 38.08 0.00 3.96 2.65 1.39 53.92 06:07:01 PM 0 28.85 0.00 4.26 3.53 1.26 62.10 06:07:01 PM 1 47.31 0.00 3.66 1.78 1.51 45.73 06:08:01 PM all 37.91 0.00 2.83 0.45 1.59 57.23 06:08:01 PM 0 5.60 0.00 1.22 0.59 1.30 91.28 06:08:01 PM 1 70.45 0.00 4.44 0.30 1.88 22.93 06:09:01 PM all 40.23 0.00 2.62 0.16 1.37 55.63 06:09:01 PM 0 30.41 0.00 2.08 0.18 1.17 66.16 06:09:01 PM 1 50.04 0.00 3.17 0.13 1.57 45.09 06:10:01 PM all 34.45 0.00 2.42 0.27 1.30 61.57 06:10:01 PM 0 23.17 0.00 1.96 0.25 1.21 73.40 06:10:01 PM 1 45.74 0.00 2.88 0.28 1.38 49.71 06:11:01 PM all 39.37 0.00 2.79 0.40 1.38 56.06 06:11:01 PM 0 37.81 0.00 2.93 0.72 1.38 57.17 06:11:01 PM 1 40.93 0.00 2.65 0.08 1.38 54.95 Average: all 38.34 0.00 3.10 0.86 1.40 56.29 Average: 0 25.29 0.00 2.54 1.02 1.24 69.91 Average: 1 51.42 0.00 3.66 0.70 1.56 42.65