---> uname -a: Linux prd-centos8-builder-2c-4g-1881.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 499 1118 17 2047 2891 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:c3:2d:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fec3:2d18/64 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) 04/29/2026 _x86_64_ (2 CPU) 19:03:59 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 56.83 2.68 54.15 314.30 5629.02 07:07:01 PM 67.72 2.10 65.62 84.39 8500.02 07:08:01 PM 27.66 0.08 27.58 1.87 2842.59 07:09:01 PM 18.49 0.27 18.23 41.85 510.31 07:10:01 PM 17.41 0.00 17.41 0.00 680.39 07:11:01 PM 19.11 0.90 18.21 46.38 497.83 Average: 34.54 1.01 33.53 81.47 3109.89 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1356620 3016108 2397056 63.86 2104 1827412 611520 12.73 143988 1963512 135244 07:07:01 PM 1203468 2972884 2550208 67.94 2104 1931432 634768 13.22 147948 2086152 24276 07:08:01 PM 1167376 2976312 2586300 68.90 2104 1969924 625052 13.02 172848 2095036 8384 07:09:01 PM 1171140 2986748 2582536 68.80 2104 1976688 613744 12.78 212652 2052040 12992 07:10:01 PM 1163084 2974052 2590592 69.01 2104 1972108 649628 13.53 212064 2061224 8444 07:11:01 PM 1142640 2955032 2611036 69.56 2104 1973572 646008 13.45 396336 1897532 8356 Average: 1200721 2980189 2552955 68.01 2104 1941856 630120 13.12 214306 2025916 32949 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 78.84 63.68 940.95 6.64 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 20.55 17.90 173.51 5.16 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 42.16 32.09 641.77 6.14 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 13.08 14.31 10.61 6.42 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 13.25 13.96 11.30 4.62 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 16.08 15.14 16.71 7.55 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 30.66 26.18 299.14 6.09 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) 04/29/2026 _x86_64_ (2 CPU) 19:03:59 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.79 0.00 4.18 1.51 4.12 53.40 07:06:01 PM 0 35.55 0.00 4.26 1.38 3.89 54.92 07:06:01 PM 1 38.03 0.00 4.09 1.64 4.35 51.89 07:07:01 PM all 35.99 0.00 4.55 2.10 3.98 53.38 07:07:01 PM 0 33.07 0.00 4.80 2.36 3.83 55.95 07:07:01 PM 1 38.93 0.00 4.31 1.83 4.13 50.80 07:08:01 PM all 34.72 0.00 2.78 0.85 3.64 58.02 07:08:01 PM 0 36.98 0.00 2.89 0.71 3.65 55.77 07:08:01 PM 1 32.45 0.00 2.66 1.00 3.63 60.26 07:09:01 PM all 36.59 0.00 2.97 0.44 3.69 56.31 07:09:01 PM 0 16.36 0.00 1.70 0.13 3.12 78.69 07:09:01 PM 1 56.98 0.00 4.25 0.76 4.27 33.75 07:10:01 PM all 32.83 0.00 2.65 0.53 3.45 60.54 07:10:01 PM 0 43.57 0.00 3.61 0.53 3.34 48.95 07:10:01 PM 1 22.21 0.00 1.71 0.54 3.55 71.99 07:11:01 PM all 37.74 0.00 2.75 0.59 3.45 55.46 07:11:01 PM 0 26.83 0.00 1.74 0.80 3.29 67.34 07:11:01 PM 1 48.72 0.00 3.77 0.38 3.61 43.53 Average: all 35.78 0.00 3.31 1.00 3.72 56.18 Average: 0 32.04 0.00 3.17 0.98 3.52 60.29 Average: 1 39.51 0.00 3.46 1.02 3.92 52.08