---> uname -a: Linux prd-centos8-builder-2c-4g-7868.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 493 974 17 2197 2894 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:ca:8a:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:feca:8a00/64 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) 08/08/2026 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 60.64 6.98 53.66 995.64 3005.91 07:07:01 PM 46.93 0.08 46.84 1.60 4150.74 07:08:01 PM 54.07 0.70 53.37 167.94 8651.88 07:09:01 PM 30.92 0.55 30.37 66.91 7171.89 07:10:01 PM 26.39 0.05 26.34 1.33 1404.83 07:11:01 PM 19.25 0.17 19.09 31.05 804.35 07:12:01 PM 15.83 0.07 15.76 3.07 606.85 07:13:01 PM 16.66 0.65 16.01 21.33 790.02 07:14:01 PM 12.03 0.00 12.03 0.00 697.57 07:15:01 PM 7.68 0.00 7.68 0.00 208.85 07:16:01 PM 12.98 0.25 12.73 25.05 347.16 07:17:01 PM 15.24 0.20 15.04 23.33 479.37 Average: 26.55 0.81 25.74 111.45 2359.94 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1538776 3032680 2214908 59.01 2104 1672384 617120 12.85 141328 1821324 41912 07:07:01 PM 1320408 3011708 2433276 64.82 2104 1859272 609304 12.69 147808 1996012 164692 07:08:01 PM 1113868 3003208 2639816 70.33 2104 2048752 583260 12.15 145372 2169076 145568 07:09:01 PM 945552 2923236 2808132 74.81 2104 2137020 665268 13.85 152788 2329532 47412 07:10:01 PM 990880 2930552 2762804 73.60 2104 2098444 660184 13.75 173464 2263088 8636 07:11:01 PM 964676 2943520 2789008 74.30 2104 2137680 649220 13.52 215596 2247028 46940 07:12:01 PM 1042068 2981924 2711616 72.24 2104 2098360 607296 12.65 212860 2170644 7476 07:13:01 PM 931372 2916744 2822312 75.19 2104 2144060 670624 13.96 216972 2278572 53536 07:14:01 PM 1035048 2980952 2718636 72.43 2104 2104512 603868 12.57 213880 2178300 4 07:15:01 PM 990568 2937488 2763116 73.61 2104 2105620 656620 13.67 214104 2223060 8632 07:16:01 PM 1027676 2981492 2726008 72.62 2104 2112264 606740 12.63 409864 1989064 14324 07:17:01 PM 1042348 2993464 2711336 72.23 2104 2109088 598568 12.46 415440 1968832 20828 Average: 1078603 2969747 2675081 71.27 2104 2052288 627339 13.06 221623 2136211 46663 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 54.66 40.36 530.79 15.98 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 32.18 25.31 622.14 3.33 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 48.37 41.77 607.41 5.32 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 40.10 27.24 650.32 4.92 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 5.93 6.41 3.63 2.49 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 8.28 9.99 8.63 3.86 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 7.35 8.51 3.71 7.20 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 11.35 11.13 100.39 3.16 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 5.52 5.05 4.63 1.00 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 7.02 6.93 5.06 2.15 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 12.54 11.31 8.87 5.69 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 8.58 8.78 5.73 3.88 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 20.16 16.90 212.61 4.91 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) 08/08/2026 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 22.14 0.00 3.22 3.03 2.01 69.60 07:06:01 PM 0 29.01 0.00 4.55 3.68 2.15 60.61 07:06:01 PM 1 15.32 0.00 1.90 2.38 1.87 78.52 07:07:01 PM all 27.70 0.00 3.33 0.76 2.73 65.47 07:07:01 PM 0 9.52 0.00 1.94 0.86 3.05 84.63 07:07:01 PM 1 46.27 0.00 4.76 0.65 2.41 45.91 07:08:01 PM all 27.04 0.00 3.41 2.07 1.83 65.66 07:08:01 PM 0 12.92 0.00 2.80 2.07 1.66 80.56 07:08:01 PM 1 41.21 0.00 4.02 2.06 2.00 50.71 07:09:01 PM all 29.27 0.00 2.08 0.97 2.16 65.53 07:09:01 PM 0 24.11 0.00 1.45 0.51 2.20 71.73 07:09:01 PM 1 34.44 0.00 2.70 1.43 2.12 59.30 07:10:01 PM all 25.59 0.00 1.87 1.15 1.86 69.52 07:10:01 PM 0 7.83 0.00 1.12 1.86 1.83 87.35 07:10:01 PM 1 43.49 0.00 2.63 0.43 1.89 51.55 07:11:01 PM all 22.96 0.00 1.60 0.42 1.93 73.10 07:11:01 PM 0 6.20 0.00 0.90 0.59 2.01 90.30 07:11:01 PM 1 39.95 0.00 2.30 0.25 1.85 55.66 07:12:01 PM all 30.09 0.00 1.87 0.36 2.19 65.50 07:12:01 PM 0 17.02 0.00 1.66 0.39 2.19 78.74 07:12:01 PM 1 43.28 0.00 2.08 0.32 2.19 52.13 07:13:01 PM all 18.87 0.00 1.24 0.59 1.97 77.33 07:13:01 PM 0 6.12 0.00 0.85 0.66 2.28 90.09 07:13:01 PM 1 31.79 0.00 1.63 0.52 1.66 64.40 07:14:01 PM all 13.05 0.00 1.08 0.40 2.02 83.46 07:14:01 PM 0 3.55 0.00 0.46 0.51 2.33 93.15 07:14:01 PM 1 22.65 0.00 1.71 0.28 1.71 73.66 07:15:01 PM all 15.56 0.00 1.33 0.17 1.94 81.00 07:15:01 PM 0 15.45 0.00 1.31 0.28 1.67 81.30 07:15:01 PM 1 15.68 0.00 1.36 0.07 2.20 80.69 07:16:01 PM all 31.61 0.00 2.44 0.32 3.17 62.46 07:16:01 PM 0 18.35 0.00 1.66 0.34 3.31 76.34 07:16:01 PM 1 45.00 0.00 3.23 0.30 3.03 48.45 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 27.46 0.00 2.37 0.49 2.63 67.05 07:17:01 PM 0 16.58 0.00 1.57 0.41 2.64 78.80 07:17:01 PM 1 38.40 0.00 3.17 0.58 2.62 55.23 Average: all 24.28 0.00 2.15 0.89 2.20 70.47 Average: 0 13.86 0.00 1.69 1.01 2.28 81.16 Average: 1 34.77 0.00 2.62 0.77 2.13 59.71