---> uname -a: Linux prd-centos8-builder-2c-4g-9319.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 487 1004 17 2173 2900 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:a9:8a:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fea9:8a3a/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) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 61.76 6.90 54.87 967.81 3155.20 08:07:01 PM 63.47 0.08 63.38 1.60 7305.85 08:08:01 PM 45.23 0.70 44.54 167.94 7542.39 08:09:01 PM 27.63 0.55 27.08 66.92 5126.21 08:10:01 PM 19.83 0.05 19.78 1.33 908.51 08:11:01 PM 14.92 0.20 14.72 32.93 545.87 08:12:01 PM 13.50 0.03 13.46 1.73 542.74 08:13:01 PM 13.28 0.00 13.28 0.00 429.48 08:14:01 PM 6.60 0.00 6.60 0.00 322.19 08:15:01 PM 12.96 0.63 12.33 20.80 492.03 08:16:01 PM 13.63 0.27 13.36 25.59 374.73 08:17:01 PM 19.58 0.20 19.38 23.33 810.78 Average: 26.05 0.80 25.25 109.27 2298.84 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1499968 3003544 2253708 60.04 2104 1681812 656472 13.67 141952 1858936 48168 08:07:01 PM 1335284 3031736 2418392 64.43 2104 1864136 591488 12.32 143816 1980364 73096 08:08:01 PM 1089912 2976972 2663764 70.96 2104 2046844 615456 12.82 145452 2195276 79920 08:09:01 PM 920336 2896648 2833340 75.48 2104 2135816 694188 14.46 153060 2356592 42684 08:10:01 PM 925100 2900692 2828576 75.35 2104 2134696 699240 14.56 177992 2325568 46880 08:11:01 PM 1052160 2987920 2701516 71.97 2104 2094616 611740 12.74 213588 2162508 5824 08:12:01 PM 1049344 2985004 2704332 72.04 2104 2094668 610116 12.70 213736 2165744 5820 08:13:01 PM 1049952 2985588 2703724 72.03 2104 2094672 617456 12.86 214372 2163896 5820 08:14:01 PM 1052472 2988044 2701204 71.96 2104 2094672 611344 12.73 214744 2160888 4 08:15:01 PM 1030044 2966384 2723632 72.56 2104 2095280 621580 12.94 215072 2183088 5828 08:16:01 PM 1011036 2950656 2742640 73.07 2104 2098548 638404 13.29 398968 2019052 8168 08:17:01 PM 984960 2926536 2768716 73.76 2104 2100036 672756 14.01 406256 2035760 7908 Average: 1083381 2966644 2670295 71.14 2104 2044650 636687 13.26 219917 2133973 27510 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 61.91 45.80 579.00 16.96 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.79 22.27 585.67 2.98 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 47.88 44.47 580.40 7.91 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 36.38 32.31 652.80 5.35 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 6.70 7.70 4.06 3.20 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 7.54 8.67 8.36 3.03 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 7.42 7.97 4.31 3.36 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 6.18 7.27 3.84 2.99 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 5.56 5.20 4.66 0.76 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 6.82 7.83 4.27 3.26 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 15.41 12.16 13.80 5.91 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 8.38 8.63 6.03 3.87 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 19.76 17.54 204.21 4.97 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) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 21.53 0.00 3.15 2.57 1.24 71.52 08:06:01 PM 0 13.60 0.00 2.44 1.08 1.30 81.58 08:06:01 PM 1 29.49 0.00 3.86 4.06 1.19 61.41 08:07:01 PM all 28.32 0.00 3.66 2.40 1.78 63.83 08:07:01 PM 0 28.53 0.00 3.79 2.27 1.87 63.54 08:07:01 PM 1 28.11 0.00 3.54 2.54 1.69 64.12 08:08:01 PM all 28.76 0.00 3.21 1.16 1.72 65.15 08:08:01 PM 0 25.27 0.00 3.63 0.87 1.38 68.85 08:08:01 PM 1 32.22 0.00 2.79 1.45 2.05 61.48 08:09:01 PM all 29.70 0.00 1.83 0.91 1.47 66.08 08:09:01 PM 0 18.49 0.00 1.41 0.78 1.38 77.94 08:09:01 PM 1 40.94 0.00 2.25 1.05 1.57 54.20 08:10:01 PM all 25.50 0.00 1.72 0.67 1.34 70.77 08:10:01 PM 0 4.75 0.00 0.79 0.46 1.17 92.82 08:10:01 PM 1 46.44 0.00 2.65 0.88 1.50 48.52 08:11:01 PM all 23.47 0.00 1.70 0.15 1.23 73.46 08:11:01 PM 0 9.20 0.00 1.15 0.05 1.06 88.54 08:11:01 PM 1 37.78 0.00 2.25 0.25 1.39 58.33 08:12:01 PM all 24.73 0.00 1.41 0.23 1.06 72.57 08:12:01 PM 0 18.48 0.00 1.66 0.30 0.95 78.61 08:12:01 PM 1 30.99 0.00 1.15 0.17 1.16 66.53 08:13:01 PM all 24.67 0.00 1.53 0.26 1.30 72.25 08:13:01 PM 0 11.21 0.00 0.78 0.28 1.29 86.43 08:13:01 PM 1 38.17 0.00 2.28 0.23 1.30 58.01 08:14:01 PM all 9.89 0.00 0.95 0.20 0.55 88.41 08:14:01 PM 0 8.18 0.00 0.70 0.32 0.45 90.35 08:14:01 PM 1 11.59 0.00 1.20 0.08 0.65 86.48 08:15:01 PM all 26.92 0.00 1.72 0.17 1.41 69.78 08:15:01 PM 0 9.79 0.00 1.04 0.18 1.36 87.63 08:15:01 PM 1 44.18 0.00 2.40 0.17 1.47 51.79 08:16:01 PM all 27.86 0.00 2.08 0.42 1.63 68.01 08:16:01 PM 0 24.92 0.00 2.07 0.46 1.74 70.82 08:16:01 PM 1 30.82 0.00 2.09 0.38 1.53 65.18 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 30.31 0.00 2.55 0.58 1.76 64.79 08:17:01 PM 0 28.53 0.00 2.39 0.36 1.71 67.01 08:17:01 PM 1 32.10 0.00 2.72 0.80 1.82 62.57 Average: all 25.15 0.00 2.13 0.81 1.37 70.54 Average: 0 16.76 0.00 1.82 0.62 1.31 79.49 Average: 1 33.56 0.00 2.43 1.01 1.44 61.56