---> uname -a: Linux prd-centos8-builder-2c-4g-8743.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 486 998 17 2180 2902 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:1c:1c:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fe1c:1cc1/64 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) 08/20/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 61.26 6.96 54.30 969.94 3128.74 10:07:01 AM 55.55 0.08 55.46 1.60 5198.13 10:08:01 AM 53.70 0.70 53.00 167.94 9022.83 10:09:01 AM 27.92 0.55 27.37 66.91 5912.71 10:10:01 AM 22.99 0.05 22.94 1.33 1143.93 10:11:01 AM 11.04 0.17 10.88 31.05 642.74 10:12:01 AM 16.11 0.07 16.05 3.07 384.15 10:13:01 AM 14.83 0.00 14.83 0.00 486.40 10:14:01 AM 10.66 0.00 10.66 0.00 625.11 10:15:01 AM 6.86 0.00 6.86 0.00 183.49 10:16:01 AM 14.71 0.88 13.83 45.86 389.47 10:17:01 AM 18.92 0.20 18.72 23.32 769.80 Average: 26.21 0.81 25.41 109.25 2323.95 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1516896 3015748 2236780 59.59 2104 1677428 643032 13.39 141980 1841928 43952 10:07:01 AM 1373608 3069436 2380068 63.41 2104 1863620 557952 11.62 143972 1944936 133972 10:08:01 AM 1113700 3008432 2639976 70.33 2104 2054440 592416 12.34 145508 2169020 108808 10:09:01 AM 945268 2928432 2808408 74.82 2104 2142572 668040 13.91 153092 2328484 47400 10:10:01 AM 949080 2931572 2804596 74.72 2104 2141456 662152 13.79 177036 2300244 46084 10:11:01 AM 1067300 3011900 2686376 71.57 2104 2103660 583020 12.14 174872 2183688 7372 10:12:01 AM 950260 2933576 2803416 74.68 2104 2142340 663188 13.81 216192 2260960 45944 10:13:01 AM 945464 2929608 2808212 74.81 2104 2143144 662784 13.80 216864 2264400 46744 10:14:01 AM 1047180 2990464 2706496 72.10 2104 2102228 608400 12.67 214412 2164376 4 10:15:01 AM 1021172 2967036 2732504 72.80 2104 2104892 626072 13.04 214896 2189988 8492 10:16:01 AM 1065952 3012524 2687724 71.60 2104 2105288 589728 12.28 398792 1961496 7380 10:17:01 AM 1046268 2997072 2707408 72.13 2104 2109108 598868 12.47 405676 1973784 20820 Average: 1086846 2982983 2666830 71.05 2104 2057515 621304 12.94 216941 2131942 43081 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 53.60 39.12 573.99 15.41 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 32.87 27.11 586.34 3.34 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 51.52 42.05 630.78 5.58 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 40.67 26.26 651.05 4.85 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 7.03 7.73 4.02 3.21 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 6.83 7.01 7.96 1.57 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 9.42 11.16 4.90 8.80 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 5.85 7.46 3.44 3.15 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 5.35 5.03 4.58 0.89 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 6.75 6.93 4.93 2.06 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 11.58 10.73 8.50 5.67 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 8.40 9.05 5.31 4.05 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 19.99 16.64 207.15 4.88 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) 08/20/2026 _x86_64_ (2 CPU) 10:03:53 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 20.56 0.00 2.98 3.11 4.16 69.19 10:06:01 AM 0 25.09 0.00 4.00 3.87 3.65 63.39 10:06:01 AM 1 16.10 0.00 1.98 2.37 4.67 74.89 10:07:01 AM all 26.75 0.00 3.14 2.36 3.75 64.00 10:07:01 AM 0 29.57 0.00 3.73 2.50 3.39 60.81 10:07:01 AM 1 23.95 0.00 2.56 2.22 4.10 67.17 10:08:01 AM all 25.16 0.00 3.19 1.93 3.02 66.70 10:08:01 AM 0 31.05 0.00 3.71 1.48 2.89 60.87 10:08:01 AM 1 19.30 0.00 2.66 2.39 3.15 72.50 10:09:01 AM all 28.18 0.00 1.77 1.15 3.60 65.30 10:09:01 AM 0 27.41 0.00 1.50 1.37 3.57 66.15 10:09:01 AM 1 28.96 0.00 2.04 0.93 3.63 64.45 10:10:01 AM all 25.37 0.00 1.68 0.80 2.83 69.32 10:10:01 AM 0 12.12 0.00 1.20 0.85 3.01 82.82 10:10:01 AM 1 38.75 0.00 2.17 0.76 2.65 55.67 10:11:01 AM all 11.57 0.00 1.19 0.30 1.76 85.17 10:11:01 AM 0 7.91 0.00 1.01 0.25 1.65 89.18 10:11:01 AM 1 15.22 0.00 1.38 0.36 1.88 81.16 10:12:01 AM all 30.41 0.00 1.50 0.35 2.16 65.58 10:12:01 AM 0 16.60 0.00 1.34 0.20 1.95 79.92 10:12:01 AM 1 44.28 0.00 1.67 0.50 2.37 51.18 10:13:01 AM all 24.72 0.00 1.40 0.22 1.31 72.35 10:13:01 AM 0 5.84 0.00 0.79 0.18 1.19 91.99 10:13:01 AM 1 43.77 0.00 2.02 0.25 1.42 52.54 10:14:01 AM all 14.14 0.00 1.38 0.36 0.87 83.25 10:14:01 AM 0 12.44 0.00 0.86 0.58 0.85 85.26 10:14:01 AM 1 15.84 0.00 1.90 0.13 0.90 81.23 10:15:01 AM all 14.88 0.00 1.55 0.05 0.86 82.67 10:15:01 AM 0 18.32 0.00 1.73 0.03 0.93 78.98 10:15:01 AM 1 11.45 0.00 1.36 0.07 0.78 86.34 10:16:01 AM all 33.33 0.00 2.56 0.45 2.20 61.46 10:16:01 AM 0 20.29 0.00 2.25 0.56 2.37 74.53 10:16:01 AM 1 46.49 0.00 2.87 0.35 2.02 48.27 10:16:01 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 28.93 0.00 2.63 0.38 1.58 66.48 10:17:01 AM 0 11.56 0.00 1.66 0.58 1.44 84.77 10:17:01 AM 1 46.41 0.00 3.62 0.18 1.72 48.07 Average: all 23.68 0.00 2.09 0.96 2.35 70.92 Average: 0 18.21 0.00 1.99 1.04 2.25 76.51 Average: 1 29.14 0.00 2.19 0.88 2.45 65.33