---> uname -a: Linux prd-centos8-builder-2c-4g-9270.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 505 918 17 2241 2881 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:4d:25:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fe4d:2533/64 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) 08/27/2026 _x86_64_ (2 CPU) 05:03:46 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 61.01 6.45 54.57 954.22 3083.19 05:07:01 AM 62.83 0.12 62.71 2.13 8258.13 05:08:01 AM 51.87 0.67 51.20 167.41 7519.54 05:09:01 AM 21.93 0.55 21.38 66.92 4111.65 05:10:02 AM 22.57 0.05 22.52 1.33 1117.42 05:11:01 AM 9.20 0.83 8.37 53.25 391.34 05:12:01 AM 16.20 0.07 16.13 3.07 414.86 05:13:01 AM 16.06 0.00 16.06 0.00 526.87 05:14:01 AM 10.38 0.00 10.38 0.00 433.91 05:15:01 AM 6.41 1.02 5.40 28.92 125.86 05:16:01 AM 35.19 0.25 34.94 25.06 3238.62 05:17:01 AM 27.26 0.20 27.06 23.33 1575.72 Average: 28.44 0.85 27.59 110.55 2569.39 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1500464 3005412 2253212 60.03 2104 1683036 660800 13.76 142464 1857516 49240 05:07:01 AM 1289444 3006344 2464232 65.65 2104 1884392 626132 13.04 144724 2021956 60432 05:08:01 AM 1067908 2959528 2685768 71.55 2104 2051644 646872 13.47 146020 2215000 63108 05:09:01 AM 941084 2876256 2812592 74.93 2104 2093748 732372 15.25 149608 2332148 19420 05:10:02 AM 951144 2885948 2802532 74.66 2104 2093772 726440 15.13 174472 2299776 6728 05:11:01 AM 1063892 3001764 2689784 71.66 2104 2096860 605276 12.60 176516 2185996 7372 05:12:01 AM 990064 2929204 2763612 73.62 2104 2098084 684524 14.25 214512 2223028 8504 05:13:01 AM 954540 2930232 2799136 74.57 2104 2134620 681860 14.20 217820 2256500 45020 05:14:01 AM 1046880 2983384 2706796 72.11 2104 2095428 633308 13.19 215144 2166784 4 05:15:01 AM 1009276 2949292 2744400 73.11 2104 2098964 658100 13.70 216156 2200896 8496 05:16:01 AM 941300 2948268 2812376 74.92 2104 2164996 653492 13.61 403208 2079644 35976 05:17:01 AM 908824 2920824 2844852 75.79 2104 2169608 681028 14.18 410276 2104972 21620 Average: 1055402 2949705 2698274 71.88 2104 2055429 665850 13.87 217577 2162018 27160 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 37.59 27.84 469.41 7.32 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 40.37 32.54 757.58 4.23 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 43.45 39.64 412.49 5.40 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 35.11 26.05 650.76 4.46 0.00 0.00 0.00 0.00 05:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:02 AM eth0 6.71 7.76 3.97 3.23 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 7.27 6.71 8.36 1.26 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 8.87 9.92 4.75 4.50 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 6.40 7.86 3.83 3.46 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 5.45 5.65 4.16 1.26 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 15.31 12.71 11.64 14.45 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 101.73 53.20 450.10 11.12 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 8.07 9.08 5.19 3.99 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 26.39 19.93 232.16 5.40 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) 08/27/2026 _x86_64_ (2 CPU) 05:03:46 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 19.11 0.00 2.81 2.87 1.91 73.30 05:06:01 AM 0 9.08 0.00 2.03 4.57 1.86 82.46 05:06:01 AM 1 29.21 0.00 3.59 1.16 1.96 64.07 05:07:01 AM all 28.70 0.00 3.38 2.28 2.39 63.26 05:07:01 AM 0 17.48 0.00 2.02 2.00 2.50 76.00 05:07:01 AM 1 40.03 0.00 4.76 2.56 2.27 50.38 05:08:01 AM all 28.50 0.00 3.01 1.81 2.22 64.46 05:08:01 AM 0 16.35 0.00 1.92 2.46 2.40 76.87 05:08:01 AM 1 40.80 0.00 4.11 1.15 2.04 51.90 05:09:01 AM all 29.70 0.00 2.07 0.78 1.93 65.52 05:09:01 AM 0 16.75 0.00 1.27 0.74 2.00 79.24 05:09:01 AM 1 42.75 0.00 2.87 0.81 1.86 51.70 05:10:02 AM all 25.70 0.00 1.60 0.59 1.97 70.13 05:10:02 AM 0 17.17 0.00 1.40 0.23 2.04 79.16 05:10:02 AM 1 34.30 0.00 1.81 0.96 1.91 61.03 05:11:01 AM all 8.17 0.00 1.18 0.33 0.63 89.69 05:11:01 AM 0 1.51 0.00 0.56 0.15 0.61 97.17 05:11:01 AM 1 14.85 0.00 1.80 0.51 0.64 82.20 05:12:01 AM all 29.57 0.00 1.53 0.57 2.41 65.92 05:12:01 AM 0 11.42 0.00 1.08 0.52 2.33 84.65 05:12:01 AM 1 47.88 0.00 1.99 0.61 2.50 47.02 05:13:01 AM all 23.79 0.00 1.48 0.47 2.52 71.75 05:13:01 AM 0 21.64 0.00 1.00 0.43 2.42 74.52 05:13:01 AM 1 25.93 0.00 1.96 0.51 2.62 68.98 05:14:01 AM all 15.48 0.00 1.17 0.33 1.51 81.51 05:14:01 AM 0 15.97 0.00 1.37 0.17 1.54 80.96 05:14:01 AM 1 14.99 0.00 0.96 0.50 1.49 82.06 05:15:01 AM all 16.04 0.00 1.47 0.14 1.65 80.69 05:15:01 AM 0 17.80 0.00 1.66 0.07 1.54 78.94 05:15:01 AM 1 14.29 0.00 1.29 0.21 1.77 82.44 05:16:01 AM all 48.02 0.00 3.13 0.68 3.59 44.59 05:16:01 AM 0 45.16 0.00 3.83 0.48 3.26 47.27 05:16:01 AM 1 50.86 0.00 2.43 0.87 3.92 41.92 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 29.97 0.00 2.34 1.22 1.79 64.68 05:17:01 AM 0 16.07 0.00 1.55 1.88 1.67 78.82 05:17:01 AM 1 43.94 0.00 3.12 0.55 1.91 50.47 Average: all 25.27 0.00 2.10 1.01 2.05 69.57 Average: 0 17.23 0.00 1.64 1.15 2.02 77.97 Average: 1 33.35 0.00 2.56 0.87 2.08 61.14