---> uname -a: Linux prd-centos8-builder-2c-4g-1547.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 474 1146 17 2044 2915 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:66:e0:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe66:e02c/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) 04/27/2026 _x86_64_ (2 CPU) 15:04:00 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 60.68 0.58 60.10 16.53 6065.78 03:07:01 PM 69.67 2.17 67.50 108.75 8966.02 03:08:01 PM 27.13 0.28 26.85 40.66 2786.47 03:09:01 PM 19.55 0.07 19.48 3.07 533.84 03:10:01 PM 16.67 0.00 16.67 0.00 654.67 03:11:01 PM 19.07 0.90 18.17 46.36 490.36 Average: 35.46 0.67 34.79 35.90 3249.47 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1374224 3033528 2379460 63.39 2104 1827160 610196 12.71 144680 1945184 137860 03:07:01 PM 1208576 2975164 2545108 67.80 2104 1928072 642128 13.37 148052 2081168 24152 03:08:01 PM 1201956 3014264 2551728 67.98 2104 1973144 601724 12.53 175172 2058412 13900 03:09:01 PM 1237396 3044284 2516288 67.04 2104 1967672 575904 11.99 211136 1987144 7464 03:10:01 PM 1200052 3007876 2553632 68.03 2104 1968656 611984 12.74 211996 2023368 8440 03:11:01 PM 1171052 2979476 2582632 68.80 2104 1969112 633276 13.19 396100 1867196 7480 Average: 1232209 3009099 2521475 67.17 2104 1938969 612535 12.76 214523 1993745 33216 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 78.29 62.50 933.31 6.65 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.81 18.84 151.46 5.39 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 56.57 45.91 650.09 10.63 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.26 12.93 8.58 5.95 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.79 13.38 10.88 4.41 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.45 15.17 15.62 7.48 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 32.36 28.12 294.96 6.75 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) 04/27/2026 _x86_64_ (2 CPU) 15:04:00 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.58 0.00 4.22 1.57 3.51 54.11 03:06:01 PM 0 33.03 0.00 4.07 2.45 3.60 56.85 03:06:01 PM 1 40.14 0.00 4.37 0.69 3.43 51.37 03:07:01 PM all 36.05 0.00 4.12 2.99 3.36 53.48 03:07:01 PM 0 21.15 0.00 3.28 3.30 3.03 69.24 03:07:01 PM 1 51.07 0.00 4.98 2.68 3.69 37.59 03:08:01 PM all 35.17 0.00 2.93 0.60 2.98 58.32 03:08:01 PM 0 23.76 0.00 2.68 0.81 2.75 69.99 03:08:01 PM 1 46.63 0.00 3.17 0.40 3.21 46.59 03:09:01 PM all 37.60 0.00 2.62 0.22 3.32 56.24 03:09:01 PM 0 27.90 0.00 2.20 0.20 3.20 66.50 03:09:01 PM 1 47.34 0.00 3.04 0.25 3.43 45.94 03:10:01 PM all 32.55 0.00 2.59 0.55 2.75 61.56 03:10:01 PM 0 44.39 0.00 3.31 0.41 2.79 49.10 03:10:01 PM 1 20.79 0.00 1.87 0.69 2.71 73.94 03:11:01 PM all 38.95 0.00 2.85 0.28 2.80 55.11 03:11:01 PM 0 18.10 0.00 1.61 0.25 2.55 77.50 03:11:01 PM 1 59.95 0.00 4.10 0.31 3.06 32.57 Average: all 36.15 0.00 3.22 1.04 3.12 56.47 Average: 0 28.04 0.00 2.86 1.24 2.99 64.88 Average: 1 44.29 0.00 3.59 0.84 3.25 48.03