---> uname -a: Linux prd-centos8-builder-2c-4g-873.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 467 1149 17 2049 2923 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:74:64:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe74:6498/64 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) 05/14/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 61.64 0.38 61.26 34.13 5590.82 08:07:01 PM 66.23 2.10 64.13 84.37 9475.07 08:08:01 PM 27.01 0.28 26.73 40.66 1525.55 08:09:01 PM 19.73 0.07 19.66 3.07 513.35 08:10:02 PM 16.26 0.72 15.54 31.06 594.00 08:11:01 PM 19.44 0.39 19.05 39.30 571.68 Average: 35.09 0.66 34.44 38.76 3051.80 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1317232 3022004 2436444 64.91 2104 1872340 615192 12.81 145344 1999464 169448 08:07:01 PM 1126568 2936552 2627108 69.99 2104 1970864 681128 14.18 148180 2155972 36888 08:08:01 PM 1097612 2947968 2656064 70.76 2104 2011756 666748 13.88 213944 2123292 48100 08:09:01 PM 1201576 3012588 2552100 67.99 2104 1972164 605136 12.60 211384 2021412 7468 08:10:02 PM 1250128 3062332 2503548 66.70 2104 1973212 558496 11.63 396168 1787548 7612 08:11:01 PM 1187044 3011772 2566632 68.38 2104 1985256 612340 12.75 397204 1848284 28720 Average: 1196693 2998869 2556983 68.12 2104 1964265 623173 12.98 252037 1989329 49706 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 78.67 63.61 920.55 7.59 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 42.37 33.94 641.64 6.44 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 12.71 14.80 13.91 6.04 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.50 13.41 9.38 6.18 0.00 0.00 0.00 0.00 08:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 PM eth0 20.59 18.58 19.17 10.36 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.70 12.48 10.48 6.12 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 29.97 26.17 269.88 7.12 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) 05/14/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.66 0.00 4.03 1.44 2.00 53.87 08:06:01 PM 0 29.45 0.00 2.88 1.55 1.93 64.18 08:06:01 PM 1 47.92 0.00 5.18 1.33 2.06 43.52 08:07:01 PM all 38.20 0.00 4.17 2.35 2.08 53.20 08:07:01 PM 0 8.49 0.00 2.47 2.79 1.70 84.55 08:07:01 PM 1 68.21 0.00 5.88 1.92 2.46 21.53 08:08:01 PM all 36.86 0.00 2.57 0.72 1.66 58.19 08:08:01 PM 0 33.38 0.00 2.39 0.62 1.46 62.14 08:08:01 PM 1 40.32 0.00 2.75 0.83 1.86 54.24 08:09:01 PM all 38.94 0.00 2.74 0.59 1.90 55.84 08:09:01 PM 0 10.15 0.00 1.40 0.30 1.49 86.67 08:09:01 PM 1 67.92 0.00 4.09 0.88 2.31 24.80 08:10:02 PM all 33.16 0.00 2.95 0.20 1.64 62.05 08:10:02 PM 0 33.07 0.00 2.82 0.33 1.53 62.25 08:10:02 PM 1 33.24 0.00 3.08 0.07 1.76 61.85 08:11:01 PM all 40.63 0.00 3.56 0.15 1.97 53.69 08:11:01 PM 0 14.14 0.00 2.18 0.20 1.61 81.86 08:11:01 PM 1 67.26 0.00 4.95 0.10 2.33 25.35 Average: all 37.73 0.00 3.34 0.91 1.87 56.14 Average: 0 21.44 0.00 2.36 0.97 1.62 73.62 Average: 1 54.09 0.00 4.32 0.85 2.13 38.61