---> uname -a: Linux prd-centos8-builder-2c-4g-216.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 479 1137 17 2048 2911 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:58:dc:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe58:dc51/64 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) 05/06/2026 _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 61.00 0.38 60.61 34.12 6049.98 08:07:01 PM 72.54 2.13 70.40 84.92 9995.00 08:08:01 PM 26.12 0.25 25.87 40.11 1848.69 08:09:01 PM 19.30 0.07 19.23 3.07 528.68 08:10:02 PM 17.73 0.00 17.73 0.00 650.90 08:11:01 PM 17.89 0.91 16.97 47.16 489.17 Average: 35.81 0.62 35.19 34.86 3267.89 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1355816 3043436 2397868 63.88 2104 1855152 590312 12.29 144016 1963512 161092 08:07:01 PM 1141956 2973060 2611728 69.58 2104 1992932 638152 13.29 150164 2145460 55184 08:08:01 PM 1191112 3002936 2562572 68.27 2104 1972660 611572 12.74 173444 2072372 9360 08:09:01 PM 1179648 2991556 2574036 68.57 2104 1972752 618988 12.89 211092 2046196 8452 08:10:02 PM 1124028 2972076 2629656 70.06 2104 2009124 643504 13.40 214784 2098164 44816 08:11:01 PM 1135824 2948328 2617860 69.74 2104 1973356 659116 13.73 395672 1903664 7480 Average: 1188064 2988565 2565620 68.35 2104 1962663 626941 13.06 214862 2038228 47731 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 70.43 51.57 776.80 7.57 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 54.86 42.83 656.78 7.32 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 19.56 19.27 138.47 5.48 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 11.30 13.73 8.67 6.32 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 13.10 13.83 11.28 4.80 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 14.16 13.55 14.84 6.65 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 30.61 25.83 268.50 6.36 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) 05/06/2026 _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 33.33 0.00 4.11 1.87 4.88 55.81 08:06:01 PM 0 38.00 0.00 4.80 1.64 4.56 51.00 08:06:01 PM 1 28.71 0.00 3.43 2.09 5.20 60.57 08:07:01 PM all 33.30 0.00 3.79 2.87 4.68 55.37 08:07:01 PM 0 21.17 0.00 3.12 2.88 4.73 68.10 08:07:01 PM 1 45.54 0.00 4.47 2.86 4.62 42.52 08:08:01 PM all 33.80 0.00 2.88 0.89 4.04 58.39 08:08:01 PM 0 35.14 0.00 2.67 0.82 3.96 57.41 08:08:01 PM 1 32.47 0.00 3.08 0.96 4.11 59.37 08:09:01 PM all 36.04 0.00 2.42 0.46 4.36 56.72 08:09:01 PM 0 21.93 0.00 2.10 0.59 4.00 71.39 08:09:01 PM 1 50.21 0.00 2.74 0.34 4.72 41.98 08:10:02 PM all 31.81 0.00 2.55 0.49 4.24 60.91 08:10:02 PM 0 26.90 0.00 2.74 0.59 4.04 65.74 08:10:02 PM 1 36.71 0.00 2.36 0.39 4.45 56.09 08:11:01 PM all 37.24 0.00 2.73 0.48 4.26 55.29 08:11:01 PM 0 35.72 0.00 2.16 0.55 4.22 57.36 08:11:01 PM 1 38.75 0.00 3.30 0.41 4.31 53.22 Average: all 34.24 0.00 3.08 1.18 4.41 57.09 Average: 0 29.78 0.00 2.93 1.18 4.25 61.86 Average: 1 38.71 0.00 3.23 1.18 4.57 52.31