---> uname -a: Linux prd-centos8-builder-2c-4g-10046.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 504 958 17 2203 2882 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:05:44:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85604sec preferred_lft 85604sec inet6 fe80::f816:3eff:fe05:4439/64 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) 09/05/2026 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:03 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 67.05 16.58 50.47 3776.49 2536.83 02:07:01 PM 46.20 0.38 45.82 34.12 4245.63 02:08:01 PM 62.97 0.03 62.94 0.53 7780.00 02:09:01 PM 29.91 1.22 28.69 234.32 6637.37 02:10:01 PM 21.71 0.05 21.66 1.33 2608.66 02:11:01 PM 24.80 1.00 23.80 28.91 1268.54 02:12:01 PM 14.64 0.20 14.44 32.38 511.58 02:13:01 PM 13.86 0.03 13.83 1.73 538.40 02:14:01 PM 13.50 0.00 13.50 0.00 539.29 02:15:01 PM 5.33 0.00 5.33 0.00 282.34 02:16:01 PM 19.11 0.07 19.04 9.72 767.39 02:17:01 PM 30.45 0.38 30.07 38.65 2336.67 Average: 29.02 1.62 27.40 336.93 2504.01 02:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1564952 3033388 2188724 58.31 2104 1647568 620068 12.91 135472 1802904 33456 02:07:01 PM 1292264 2943920 2461412 65.57 2104 1819780 686840 14.30 142332 2025216 134832 02:08:01 PM 1086476 2924888 2667200 71.06 2104 1999268 675272 14.06 157580 2191236 143016 02:09:01 PM 1106748 3000888 2646928 70.52 2104 2053684 596932 12.43 146720 2174972 23212 02:10:01 PM 1044404 2978596 2709272 72.18 2104 2092756 623148 12.98 170788 2210344 19424 02:11:01 PM 1085264 3019896 2668412 71.09 2104 2093616 581636 12.11 175656 2164088 6728 02:12:01 PM 1035064 2970668 2718612 72.43 2104 2094588 625816 13.03 214236 2176864 5820 02:13:01 PM 1032324 2967992 2721352 72.50 2104 2094644 626316 13.04 214448 2177572 5820 02:14:01 PM 1037616 2973264 2716060 72.36 2104 2094644 626280 13.04 214912 2174024 5820 02:15:01 PM 1065084 3000716 2688592 71.63 2104 2094644 595452 12.40 215208 2145924 4 02:16:01 PM 868076 2815392 2885600 76.87 2104 2106268 777020 16.18 399320 2157648 2424 02:17:01 PM 1046780 3016640 2706896 72.11 2104 2127288 565492 11.78 406364 1967264 19320 Average: 1105421 2970521 2648255 70.55 2104 2026562 633356 13.19 216086 2114005 33323 02:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 202.86 115.58 949.08 57.16 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 27.52 22.14 689.43 3.25 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 17.78 15.93 356.14 2.85 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 33.19 27.74 323.28 4.45 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 32.71 23.34 650.61 3.79 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.54 14.37 17.58 14.06 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 6.45 7.88 3.42 2.86 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 6.73 7.95 3.69 3.34 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 5.91 7.48 3.25 3.01 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 5.75 5.28 5.13 0.76 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 40.69 20.14 124.33 6.41 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 58.35 24.32 329.18 5.92 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 37.33 24.09 286.06 8.85 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) 09/05/2026 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:03 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 26.56 0.00 4.55 3.99 7.05 57.84 02:06:01 PM 0 26.59 0.00 5.44 3.00 7.50 57.47 02:06:01 PM 1 26.53 0.00 3.66 4.98 6.60 58.22 02:07:01 PM all 26.15 0.00 3.27 1.36 5.53 63.70 02:07:01 PM 0 28.28 0.00 3.26 1.48 5.52 61.45 02:07:01 PM 1 24.04 0.00 3.27 1.23 5.53 65.92 02:08:01 PM all 27.26 0.00 3.20 2.68 5.83 61.04 02:08:01 PM 0 25.00 0.00 3.22 2.73 5.62 63.43 02:08:01 PM 1 29.52 0.00 3.17 2.63 6.03 58.65 02:09:01 PM all 19.73 0.00 2.44 1.12 3.58 73.13 02:09:01 PM 0 15.45 0.00 2.01 1.50 3.39 77.65 02:09:01 PM 1 24.03 0.00 2.86 0.74 3.77 68.59 02:10:01 PM all 24.98 0.00 1.79 0.75 3.78 68.70 02:10:01 PM 0 35.05 0.00 1.88 0.93 4.46 57.68 02:10:01 PM 1 14.87 0.00 1.69 0.58 3.10 79.76 02:11:01 PM all 25.31 0.00 1.72 0.84 3.59 68.54 02:11:01 PM 0 39.22 0.00 2.11 0.88 4.02 53.76 02:11:01 PM 1 11.50 0.00 1.34 0.79 3.17 83.21 02:12:01 PM all 18.96 0.00 1.59 0.45 3.26 75.73 02:12:01 PM 0 25.43 0.00 1.61 0.23 3.30 69.43 02:12:01 PM 1 12.55 0.00 1.58 0.68 3.23 81.97 02:13:01 PM all 23.50 0.00 1.60 0.39 6.27 68.24 02:13:01 PM 0 16.61 0.00 1.36 0.40 6.04 75.58 02:13:01 PM 1 30.45 0.00 1.84 0.37 6.50 60.84 02:14:01 PM all 23.16 0.00 1.62 0.42 7.67 67.13 02:14:01 PM 0 26.57 0.00 1.93 0.45 7.47 63.58 02:14:01 PM 1 19.79 0.00 1.32 0.38 7.87 70.64 02:15:01 PM all 8.79 0.00 0.87 0.18 4.09 86.08 02:15:01 PM 0 11.58 0.00 1.04 0.00 3.48 83.90 02:15:01 PM 1 6.03 0.00 0.69 0.35 4.69 88.23 02:16:01 PM all 30.56 0.00 2.41 0.91 8.84 57.28 02:16:01 PM 0 37.27 0.00 2.94 0.96 8.35 50.48 02:16:01 PM 1 24.02 0.00 1.89 0.86 9.32 63.92 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 34.32 0.00 3.29 1.19 8.27 52.93 02:17:01 PM 0 32.51 0.00 2.78 0.61 8.27 55.82 02:17:01 PM 1 36.13 0.00 3.81 1.77 8.27 50.02 Average: all 24.12 0.00 2.36 1.18 5.67 66.68 Average: 0 26.61 0.00 2.46 1.09 5.63 64.21 Average: 1 21.63 0.00 2.25 1.27 5.70 69.15