---> uname -a: Linux prd-centos8-builder-2c-4g-9867.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 489 1133 17 2042 2900 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:6b:34:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe6b:3441/64 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) 03/27/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 56.79 0.32 56.47 9.73 5709.85 04:07:01 PM 67.44 2.17 65.28 108.76 8919.94 04:08:01 PM 27.69 0.08 27.61 1.87 2861.36 04:09:01 PM 19.43 0.27 19.16 41.86 509.43 04:10:01 PM 14.49 0.00 14.49 0.00 564.63 04:11:02 PM 22.24 0.90 21.34 46.38 736.17 Average: 34.68 0.62 34.06 34.77 3216.97 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1361016 3019376 2392660 63.74 2104 1827236 601452 12.52 145072 1960620 138708 04:07:01 PM 1210932 2974800 2542744 67.74 2104 1925500 627664 13.07 147860 2077644 23132 04:08:01 PM 1184260 2987232 2569416 68.45 2104 1963988 607104 12.64 172376 2078924 8380 04:09:01 PM 1183160 2987368 2570516 68.48 2104 1965244 609348 12.69 210800 2041036 7468 04:10:01 PM 1214236 3018276 2539440 67.65 2104 1965092 583864 12.16 211576 2008644 7372 04:11:02 PM 1182756 2988388 2570920 68.49 2104 1966628 614588 12.80 395712 1857472 7380 Average: 1222727 2995907 2530949 67.43 2104 1935615 607337 12.65 213899 2004057 32073 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 68.32 56.77 868.55 6.21 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 18.68 18.51 151.04 5.13 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 47.47 41.54 642.69 6.87 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.60 14.91 12.20 6.17 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.14 13.44 11.25 4.38 0.00 0.00 0.00 0.00 04:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 PM eth0 15.36 15.24 15.73 11.87 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 29.26 26.74 283.59 6.77 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) 03/27/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 34.65 0.00 4.11 0.98 2.17 58.10 04:06:01 PM 0 13.86 0.00 2.30 1.27 2.22 80.35 04:06:01 PM 1 55.73 0.00 5.94 0.68 2.12 35.53 04:07:01 PM all 37.00 0.00 4.46 2.45 2.33 53.75 04:07:01 PM 0 30.28 0.00 4.13 1.94 1.84 61.81 04:07:01 PM 1 43.70 0.00 4.79 2.96 2.83 45.73 04:08:01 PM all 37.34 0.00 2.88 0.80 2.05 56.92 04:08:01 PM 0 28.51 0.00 3.07 0.63 1.79 65.99 04:08:01 PM 1 46.17 0.00 2.69 0.98 2.31 47.86 04:09:01 PM all 38.42 0.00 2.83 0.24 2.64 55.86 04:09:01 PM 0 28.08 0.00 2.92 0.15 2.52 66.34 04:09:01 PM 1 48.82 0.00 2.75 0.33 2.77 45.33 04:10:01 PM all 33.42 0.00 2.95 0.23 2.24 61.15 04:10:01 PM 0 23.58 0.00 2.29 0.25 2.16 71.72 04:10:01 PM 1 43.33 0.00 3.61 0.22 2.32 50.52 04:11:02 PM all 38.99 0.00 2.90 0.65 2.68 54.78 04:11:02 PM 0 20.31 0.00 2.47 0.69 2.38 74.15 04:11:02 PM 1 57.80 0.00 3.33 0.61 2.98 35.29 Average: all 36.64 0.00 3.35 0.89 2.35 56.76 Average: 0 24.09 0.00 2.86 0.82 2.15 70.08 Average: 1 49.25 0.00 3.85 0.96 2.55 43.38