---> uname -a: Linux prd-centos8-builder-2c-4g-8091.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 989 17 2178 2890 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:13:bb:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe13:bbaa/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) 08/11/2026 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 62.06 7.05 55.01 997.93 3118.69 10:07:01 PM 52.40 0.08 52.32 1.60 5190.67 10:08:01 PM 49.89 0.70 49.19 167.97 9167.54 10:09:01 PM 26.84 0.55 26.29 66.91 5182.67 10:10:01 PM 25.44 0.05 25.39 1.33 1353.90 10:11:01 PM 13.04 0.17 12.87 31.04 352.19 10:12:01 PM 15.46 1.32 14.15 116.91 350.01 10:13:01 PM 11.80 0.00 11.80 0.00 307.82 10:14:01 PM 7.06 0.00 7.06 0.00 342.54 10:15:01 PM 9.62 0.00 9.62 0.00 228.83 10:16:01 PM 14.38 0.90 13.48 46.38 586.89 10:17:01 PM 15.43 0.20 15.23 23.33 432.06 Average: 25.29 0.92 24.37 121.12 2217.75 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1517776 3015364 2235900 59.57 2104 1676220 646668 13.47 141496 1841928 43392 10:07:01 PM 1335888 3028924 2417788 64.41 2104 1860708 607176 12.64 143740 1979552 125252 10:08:01 PM 1081612 2970528 2672064 71.19 2104 2048632 633188 13.19 145212 2199412 87908 10:09:01 PM 941004 2919124 2812672 74.93 2104 2137568 683668 14.24 152704 2333532 48212 10:10:01 PM 946960 2923644 2806716 74.77 2104 2135644 681808 14.20 176400 2302776 46084 10:11:01 PM 935832 2914096 2817844 75.07 2104 2137240 694924 14.47 215656 2274616 46752 10:12:01 PM 1070800 3011720 2682876 71.47 2104 2099836 596540 12.42 214892 2140500 5832 10:13:01 PM 1042072 2983072 2711604 72.24 2104 2099840 623024 12.97 215228 2168776 5820 10:14:01 PM 1039096 2980024 2714580 72.32 2104 2099840 622228 12.96 215536 2170768 4 10:15:01 PM 940460 2921440 2813216 74.95 2104 2139952 684600 14.26 218964 2267260 45956 10:16:01 PM 1055680 2999840 2697996 71.88 2104 2102916 604608 12.59 399924 1970820 7380 10:17:01 PM 1027604 2975972 2726072 72.62 2104 2106732 624340 13.00 406828 1991604 20820 Average: 1077899 2970312 2675777 71.28 2104 2053761 641898 13.37 220548 2136795 40284 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 61.03 42.07 564.24 17.86 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 28.04 22.88 585.70 3.06 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 46.79 42.01 607.03 5.69 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 38.45 29.76 651.77 5.11 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 6.53 7.33 3.86 3.07 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 7.68 9.14 8.22 3.31 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.46 11.36 5.05 4.18 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 6.08 7.02 4.52 3.13 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 5.71 5.21 5.00 0.75 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 7.52 8.40 4.86 3.16 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 13.01 11.23 12.53 10.86 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 8.35 9.13 5.31 4.10 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 20.05 17.13 204.84 5.36 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) 08/11/2026 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 22.48 0.00 3.28 2.85 1.85 69.54 10:06:01 PM 0 17.45 0.00 2.51 2.46 1.58 76.01 10:06:01 PM 1 27.51 0.00 4.06 3.24 2.13 63.07 10:07:01 PM all 27.87 0.00 3.35 1.78 2.46 64.53 10:07:01 PM 0 9.97 0.00 1.70 1.49 2.60 84.24 10:07:01 PM 1 46.05 0.00 5.03 2.07 2.32 44.52 10:08:01 PM all 26.81 0.00 3.19 1.83 2.13 66.04 10:08:01 PM 0 23.87 0.00 3.28 2.24 2.03 68.58 10:08:01 PM 1 29.77 0.00 3.09 1.41 2.23 63.50 10:09:01 PM all 28.96 0.00 1.93 0.94 2.17 66.00 10:09:01 PM 0 25.33 0.00 1.63 0.63 2.31 70.11 10:09:01 PM 1 32.63 0.00 2.22 1.26 2.02 61.87 10:10:01 PM all 25.48 0.00 1.88 0.83 1.68 70.14 10:10:01 PM 0 16.29 0.00 1.59 0.88 1.47 79.77 10:10:01 PM 1 34.70 0.00 2.18 0.78 1.88 60.47 10:11:01 PM all 23.73 0.00 1.42 0.42 1.77 72.65 10:11:01 PM 0 9.11 0.00 0.88 0.58 1.60 87.83 10:11:01 PM 1 38.43 0.00 1.96 0.27 1.94 57.40 10:12:01 PM all 26.64 0.00 1.77 0.44 2.20 68.96 10:12:01 PM 0 14.03 0.00 1.71 0.26 2.20 81.79 10:12:01 PM 1 39.36 0.00 1.82 0.61 2.19 56.02 10:13:01 PM all 23.04 0.00 1.43 0.34 2.23 72.97 10:13:01 PM 0 24.11 0.00 1.16 0.51 1.84 72.39 10:13:01 PM 1 21.98 0.00 1.69 0.16 2.61 73.55 10:14:01 PM all 8.39 0.00 0.84 0.21 1.91 88.65 10:14:01 PM 0 10.30 0.00 1.01 0.17 1.58 86.95 10:14:01 PM 1 6.50 0.00 0.67 0.25 2.23 90.35 10:15:01 PM all 20.03 0.00 1.34 0.32 2.77 75.55 10:15:01 PM 0 19.82 0.00 1.45 0.46 2.51 75.76 10:15:01 PM 1 20.23 0.00 1.23 0.18 3.03 75.34 10:16:01 PM all 28.12 0.00 2.45 0.52 3.01 65.89 10:16:01 PM 0 31.30 0.00 2.80 0.30 2.65 62.95 10:16:01 PM 1 24.97 0.00 2.11 0.75 3.36 68.81 10:16:01 PM CPU %user %nice %system %iowait %steal %idle 10:17:01 PM all 27.52 0.00 2.29 0.34 3.22 66.63 10:17:01 PM 0 21.80 0.00 2.05 0.42 3.34 72.38 10:17:01 PM 1 33.27 0.00 2.53 0.25 3.10 60.85 Average: all 24.09 0.00 2.10 0.90 2.28 70.63 Average: 0 18.61 0.00 1.81 0.86 2.15 76.56 Average: 1 29.57 0.00 2.38 0.93 2.42 64.69