---> uname -a: Linux prd-centos8-builder-2c-4g-9500.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 488 1005 17 2171 2899 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:53:f5:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe53:f5f8/64 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) 08/29/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 62.01 7.05 54.96 986.54 3186.02 06:07:01 PM 49.43 0.08 49.35 1.60 4713.46 06:08:01 PM 53.42 0.70 52.72 167.97 9037.31 06:09:01 PM 29.75 0.55 29.20 66.90 6109.96 06:10:02 PM 20.44 0.05 20.39 1.33 1065.13 06:11:01 PM 19.09 0.17 18.92 31.57 753.61 06:12:01 PM 16.95 0.07 16.88 3.07 598.02 06:13:01 PM 12.58 0.65 11.93 21.33 328.94 06:14:01 PM 7.90 0.00 7.90 0.00 350.60 06:15:01 PM 7.45 0.00 7.45 0.00 187.89 06:16:01 PM 15.33 0.25 15.08 25.06 570.55 06:17:01 PM 15.28 0.20 15.08 23.33 424.58 Average: 25.76 0.81 24.95 109.60 2277.96 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1514432 3013360 2239244 59.65 2104 1677500 649736 13.53 142188 1846408 44008 06:07:01 PM 1314816 3011356 2438860 64.97 2104 1864120 624512 13.00 143868 2002784 144276 06:08:01 PM 1123864 3009708 2629812 70.06 2104 2045508 590840 12.30 145432 2161512 112340 06:09:01 PM 956680 2930904 2796996 74.51 2104 2133812 672020 13.99 153048 2318852 47412 06:10:02 PM 1001468 2937516 2752208 73.32 2104 2095240 663108 13.81 174336 2251704 8636 06:11:01 PM 986028 2960396 2767648 73.73 2104 2133416 642296 13.37 216452 2224824 45888 06:12:01 PM 1060872 2995364 2692804 71.74 2104 2093464 603916 12.58 213944 2152068 5820 06:13:01 PM 963540 2898836 2790136 74.33 2104 2094176 706804 14.72 214556 2247660 5888 06:14:01 PM 1053628 2988776 2700048 71.93 2104 2094092 615924 12.83 215104 2158748 4 06:15:01 PM 995704 2937656 2757972 73.47 2104 2100968 664112 13.83 215596 2216272 12716 06:16:01 PM 1072732 3010508 2680944 71.42 2104 2096544 596152 12.41 409384 1944196 7380 06:17:01 PM 1040680 2982672 2712996 72.28 2104 2100360 622524 12.96 416612 1969084 20828 Average: 1090370 2973088 2663306 70.95 2104 2044100 637662 13.28 221710 2124509 37933 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 54.58 42.77 580.85 20.58 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.16 24.78 585.62 3.17 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 48.21 44.11 573.62 5.61 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 35.85 31.90 652.51 5.17 0.00 0.00 0.00 0.00 06:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 PM eth0 5.90 6.36 4.10 2.44 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 7.98 9.26 8.48 3.54 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 7.55 8.63 3.85 3.92 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 6.88 7.63 4.11 3.09 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 5.83 5.50 5.16 0.95 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 7.01 7.13 4.97 2.37 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 11.41 10.16 8.21 5.32 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 9.16 9.80 6.54 4.35 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 19.01 17.31 202.91 5.02 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) 08/29/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 22.77 0.00 3.28 2.95 1.21 69.79 06:06:01 PM 0 14.78 0.00 3.67 5.01 1.17 75.37 06:06:01 PM 1 30.77 0.00 2.89 0.90 1.24 64.20 06:07:01 PM all 27.43 0.00 3.12 1.38 1.48 66.60 06:07:01 PM 0 20.32 0.00 2.24 0.96 1.28 75.21 06:07:01 PM 1 34.55 0.00 4.00 1.79 1.68 57.98 06:08:01 PM all 25.97 0.00 3.18 1.91 1.49 67.45 06:08:01 PM 0 6.91 0.00 2.28 2.36 1.52 86.93 06:08:01 PM 1 45.23 0.00 4.09 1.45 1.47 47.76 06:09:01 PM all 29.38 0.00 1.97 1.20 1.33 66.11 06:09:01 PM 0 22.97 0.00 1.77 1.28 1.10 72.87 06:09:01 PM 1 35.77 0.00 2.18 1.11 1.56 59.37 06:10:02 PM all 26.05 0.00 1.75 0.90 1.29 70.01 06:10:02 PM 0 19.13 0.00 1.73 0.75 1.16 77.24 06:10:02 PM 1 32.98 0.00 1.78 1.05 1.41 62.78 06:11:01 PM all 23.47 0.00 1.62 0.57 1.38 72.97 06:11:01 PM 0 28.52 0.00 1.98 0.32 1.22 67.96 06:11:01 PM 1 18.44 0.00 1.26 0.81 1.53 77.96 06:12:01 PM all 31.68 0.00 1.77 0.24 1.69 64.62 06:12:01 PM 0 18.48 0.00 0.93 0.25 1.67 78.68 06:12:01 PM 1 44.96 0.00 2.61 0.23 1.71 50.48 06:13:01 PM all 23.69 0.00 1.43 0.23 1.52 73.14 06:13:01 PM 0 18.35 0.00 1.04 0.23 1.46 78.92 06:13:01 PM 1 29.04 0.00 1.81 0.23 1.58 67.35 06:14:01 PM all 10.85 0.00 1.00 0.29 0.91 86.94 06:14:01 PM 0 7.80 0.00 0.58 0.28 1.05 90.29 06:14:01 PM 1 13.91 0.00 1.43 0.30 0.78 83.58 06:15:01 PM all 18.57 0.00 1.23 0.11 2.02 78.07 06:15:01 PM 0 18.06 0.00 1.09 0.12 1.90 78.84 06:15:01 PM 1 19.09 0.00 1.38 0.10 2.14 77.30 06:16:01 PM all 28.08 0.00 2.39 0.35 2.72 66.46 06:16:01 PM 0 14.42 0.00 2.16 0.48 2.62 80.32 06:16:01 PM 1 41.78 0.00 2.61 0.23 2.83 52.55 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 28.40 0.00 2.31 0.46 2.44 66.40 06:17:01 PM 0 21.29 0.00 2.07 0.28 2.03 74.33 06:17:01 PM 1 35.47 0.00 2.54 0.64 2.85 58.51 Average: all 24.70 0.00 2.09 0.88 1.63 70.71 Average: 0 17.57 0.00 1.79 1.02 1.52 78.11 Average: 1 31.85 0.00 2.38 0.74 1.74 63.30