---> uname -a: Linux prd-centos8-builder-2c-4g-8571.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 510 1114 17 2040 2879 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:c0:5d:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fec0:5df3/64 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) 03/10/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 56.61 0.58 56.02 16.53 5817.13 05:07:01 PM 69.11 1.53 67.58 99.97 9010.46 05:08:01 PM 27.71 0.05 27.66 1.33 2825.90 05:09:01 PM 19.38 0.27 19.11 41.85 519.13 05:10:01 PM 14.48 0.00 14.48 0.00 557.93 05:11:01 PM 19.36 0.90 18.46 46.35 530.97 Average: 34.44 0.56 33.88 34.34 3209.89 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1366928 3018324 2386748 63.58 2104 1819632 617276 12.85 144292 1953764 133236 05:07:01 PM 1195984 2958388 2557692 68.14 2104 1924220 651824 13.57 147980 2092544 23324 05:08:01 PM 1172960 2974416 2580716 68.75 2104 1962608 627220 13.06 172144 2090920 8376 05:09:01 PM 1173628 2976320 2580048 68.73 2104 1963864 623804 12.99 210348 2052208 7472 05:10:01 PM 1179304 2983164 2574372 68.58 2104 1965076 621192 12.94 211096 2044816 1292 05:11:01 PM 1172800 2976892 2580876 68.76 2104 1965248 620236 12.92 395212 1867756 7520 Average: 1210267 2981251 2543409 67.76 2104 1933441 626925 13.05 213512 2017001 30203 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 72.32 58.02 894.54 6.30 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 20.34 19.76 174.94 5.44 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 44.41 37.76 639.19 6.50 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.66 14.08 11.97 6.08 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 14.21 14.25 11.91 4.57 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.15 14.70 15.49 7.33 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 29.68 26.43 291.28 6.03 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) 03/10/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.90 0.00 4.23 1.35 3.37 54.15 05:06:01 PM 0 16.60 0.00 1.99 1.20 3.81 76.40 05:06:01 PM 1 57.70 0.00 6.52 1.51 2.92 31.34 05:07:01 PM all 37.51 0.00 4.12 2.14 2.54 53.70 05:07:01 PM 0 26.95 0.00 3.93 2.28 2.38 64.47 05:07:01 PM 1 48.10 0.00 4.32 2.00 2.70 42.89 05:08:01 PM all 34.41 0.00 2.54 0.70 2.49 59.86 05:08:01 PM 0 11.61 0.00 1.41 0.85 2.70 83.43 05:08:01 PM 1 57.63 0.00 3.68 0.55 2.28 35.86 05:09:01 PM all 39.48 0.00 2.82 0.27 2.40 55.03 05:09:01 PM 0 34.96 0.00 3.21 0.30 2.27 59.27 05:09:01 PM 1 43.98 0.00 2.42 0.25 2.54 50.81 05:10:01 PM all 31.92 0.00 2.79 0.32 2.18 62.80 05:10:01 PM 0 30.73 0.00 2.97 0.48 2.14 63.68 05:10:01 PM 1 33.10 0.00 2.61 0.16 2.21 61.92 05:11:01 PM all 39.44 0.00 2.98 0.38 2.64 54.56 05:11:01 PM 0 20.32 0.00 1.94 0.13 2.45 75.16 05:11:01 PM 1 58.67 0.00 4.03 0.63 2.84 33.83 Average: all 36.61 0.00 3.25 0.86 2.60 56.68 Average: 0 23.48 0.00 2.57 0.87 2.63 70.45 Average: 1 49.84 0.00 3.93 0.85 2.58 42.80