---> uname -a: Linux prd-centos8-builder-2c-4g-7408.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 508 1039 17 2118 2880 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:77:0e:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe77:e9e/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) 08/03/2026 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 246.07 178.07 67.99 14981.47 37961.31 03:06:01 PM 55.53 0.38 55.15 34.11 5845.44 03:07:01 PM 60.18 0.03 60.15 0.27 7694.25 03:08:01 PM 35.12 0.63 34.49 68.78 6998.90 03:09:01 PM 24.86 0.20 24.66 38.79 997.47 03:10:01 PM 14.31 0.07 14.25 3.07 405.96 03:11:02 PM 14.07 0.00 14.07 0.00 544.50 03:12:01 PM 19.13 0.73 18.40 31.58 503.96 03:13:01 PM 18.54 0.38 18.16 38.65 534.33 Average: 54.26 20.09 34.17 1691.44 6843.14 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1570172 3041864 2183512 58.17 2104 1651384 650024 13.54 137140 1801316 72816 03:06:01 PM 1372660 3022976 2381024 63.43 2104 1818096 619212 12.89 143552 1946892 133528 03:07:01 PM 1130236 2959464 2623448 69.89 2104 1988804 651992 13.58 145904 2156936 135892 03:08:01 PM 1084308 2963120 2669376 71.11 2104 2037288 651280 13.56 170348 2168852 21084 03:09:01 PM 1008308 2927352 2745376 73.14 2104 2077848 682584 14.21 216828 2202604 47840 03:10:01 PM 1103620 2984320 2650064 70.60 2104 2039500 629040 13.10 214108 2109360 8504 03:11:02 PM 1085536 2965148 2668148 71.08 2104 2038368 649268 13.52 214580 2124772 7372 03:12:01 PM 1022564 2911636 2731120 72.76 2104 2047816 697560 14.53 399640 2003480 15848 03:13:01 PM 1044072 2930616 2709612 72.19 2104 2044712 676968 14.10 398648 1984224 21808 Average: 1157942 2967388 2595742 69.15 2104 1971535 656436 13.67 226750 2055382 51632 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 218.04 122.88 976.35 55.83 0.00 0.00 0.00 0.00 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 61.88 50.70 686.94 5.15 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 40.30 35.17 364.98 5.20 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 45.32 35.12 656.06 5.56 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 11.25 13.60 12.63 5.66 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 8.96 9.98 7.04 4.22 0.00 0.00 0.00 0.00 03:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:02 PM eth0 12.23 12.43 10.94 3.75 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 12.11 12.72 13.54 6.05 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 11.48 11.78 9.80 5.67 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 46.90 33.86 304.79 10.80 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) 08/03/2026 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.18 0.05 14.16 12.22 1.94 29.45 03:05:01 PM 0 48.46 0.07 12.69 13.35 1.80 23.64 03:05:01 PM 1 35.91 0.03 15.64 11.08 2.08 35.25 03:06:01 PM all 31.27 0.00 3.95 1.31 1.77 61.69 03:06:01 PM 0 45.54 0.00 5.37 0.60 1.90 46.59 03:06:01 PM 1 17.03 0.00 2.54 2.02 1.64 76.77 03:07:01 PM all 38.92 0.00 4.16 2.12 1.92 52.89 03:07:01 PM 0 48.24 0.00 4.96 1.83 1.73 43.23 03:07:01 PM 1 29.66 0.00 3.35 2.40 2.12 62.47 03:08:01 PM all 37.08 0.00 3.21 0.76 1.84 57.13 03:08:01 PM 0 35.38 0.00 2.78 1.00 1.47 59.37 03:08:01 PM 1 38.76 0.00 3.63 0.51 2.20 54.89 03:09:01 PM all 38.12 0.00 2.76 0.48 2.00 56.64 03:09:01 PM 0 57.10 0.00 3.37 0.52 1.93 37.08 03:09:01 PM 1 19.29 0.00 2.15 0.45 2.07 76.05 03:10:01 PM all 34.90 0.00 2.70 0.52 1.72 60.17 03:10:01 PM 0 49.42 0.00 3.65 0.48 1.54 44.91 03:10:01 PM 1 20.51 0.00 1.75 0.55 1.90 75.29 03:11:02 PM all 34.91 0.00 2.47 0.23 1.80 60.60 03:11:02 PM 0 47.05 0.00 3.27 0.45 1.89 47.34 03:11:02 PM 1 22.79 0.00 1.67 0.02 1.71 73.81 03:12:01 PM all 39.65 0.00 2.54 0.68 1.99 55.14 03:12:01 PM 0 48.68 0.00 2.26 0.57 2.06 46.44 03:12:01 PM 1 30.61 0.00 2.83 0.79 1.92 63.84 03:13:01 PM all 40.66 0.00 3.49 0.44 2.26 53.15 03:13:01 PM 0 34.25 0.00 2.99 0.74 2.08 59.93 03:13:01 PM 1 47.08 0.00 3.99 0.13 2.45 46.35 Average: all 37.51 0.01 4.37 2.07 1.92 54.12 Average: 0 45.99 0.01 4.59 2.16 1.82 45.43 Average: 1 29.06 0.00 4.16 1.98 2.01 62.79