---> uname -a: Linux prd-centos8-builder-2c-4g-1293.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 497 1117 17 2050 2893 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:2a:c7:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe2a:c74a/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) 05/19/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 56.96 0.52 56.45 36.65 6140.92 07:07:01 PM 73.08 2.10 70.98 84.36 9174.46 07:08:01 PM 29.41 0.12 29.30 9.60 2953.29 07:09:01 PM 19.41 0.23 19.18 34.12 511.36 07:10:01 PM 17.39 0.00 17.39 0.00 650.34 07:11:01 PM 19.32 0.90 18.42 46.38 499.02 Average: 35.93 0.64 35.29 35.19 3321.59 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1348832 3012488 2404844 64.07 2104 1831632 616424 12.84 143768 1970164 137740 07:07:01 PM 1201932 2973620 2551744 67.98 2104 1933244 629904 13.12 147368 2086184 24428 07:08:01 PM 1218844 3030324 2534832 67.53 2104 1972528 582636 12.13 172800 2042516 8372 07:09:01 PM 1189556 3001880 2564120 68.31 2104 1973404 608000 12.66 212176 2033024 7372 07:10:01 PM 1152964 2966244 2600712 69.28 2104 1974532 639484 13.32 212700 2069244 8492 07:11:01 PM 1113872 2933876 2639804 70.33 2104 1981124 664092 13.83 397752 1922572 13560 Average: 1204333 2986405 2549343 67.92 2104 1944411 623423 12.98 214427 2020617 33327 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 76.67 64.68 965.60 6.79 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 18.77 16.82 152.16 4.95 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 54.86 46.86 666.91 7.39 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 13.16 14.40 9.82 10.40 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 13.21 13.91 11.47 4.73 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 16.06 14.89 16.72 7.59 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 32.12 28.59 303.75 6.97 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) 05/19/2026 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.69 0.00 4.58 1.48 1.68 53.57 07:06:01 PM 0 49.61 0.00 5.53 1.43 1.97 41.47 07:06:01 PM 1 27.74 0.00 3.62 1.52 1.40 65.71 07:07:01 PM all 37.75 0.00 4.86 2.97 1.82 52.59 07:07:01 PM 0 42.69 0.00 5.45 2.62 2.32 46.92 07:07:01 PM 1 32.78 0.00 4.27 3.33 1.32 58.30 07:08:01 PM all 34.48 0.00 2.82 0.60 1.99 60.11 07:08:01 PM 0 42.06 0.00 2.91 0.53 2.31 52.19 07:08:01 PM 1 26.91 0.00 2.72 0.66 1.68 68.03 07:09:01 PM all 38.23 0.00 3.16 0.41 2.37 55.83 07:09:01 PM 0 51.69 0.00 3.18 0.70 2.62 41.81 07:09:01 PM 1 24.81 0.00 3.14 0.12 2.12 69.82 07:10:01 PM all 33.66 0.00 2.53 0.49 1.94 61.38 07:10:01 PM 0 36.51 0.00 2.70 0.64 2.03 58.11 07:10:01 PM 1 30.81 0.00 2.36 0.33 1.85 64.64 07:11:01 PM all 38.92 0.00 2.87 0.33 2.36 55.52 07:11:01 PM 0 53.87 0.00 3.28 0.56 2.39 39.89 07:11:01 PM 1 24.08 0.00 2.45 0.10 2.34 71.03 Average: all 36.95 0.00 3.47 1.04 2.03 56.51 Average: 0 46.07 0.00 3.84 1.08 2.27 46.74 Average: 1 27.84 0.00 3.09 1.01 1.79 66.27