---> uname -a: Linux prd-centos8-builder-2c-4g-7835.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 570 260 17 2833 2795 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:01:6b:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85314sec preferred_lft 85314sec inet6 fe80::f816:3eff:fe01:6b0b/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) 03/01/2026 _x86_64_ (2 CPU) 04:00:51 LINUX RESTART (2 CPU) 04:02:01 AM tps rtps wtps bread/s bwrtn/s 04:03:01 AM 18.42 5.93 12.49 892.62 6180.13 04:04:01 AM 82.72 0.22 82.51 4.67 23652.78 04:05:01 AM 17.70 0.48 17.21 73.19 2347.21 04:06:01 AM 6.15 0.40 5.75 19.46 266.64 04:07:01 AM 2.52 0.00 2.52 0.00 109.23 04:08:01 AM 0.28 0.00 0.28 0.00 3.90 04:09:01 AM 0.15 0.00 0.15 0.00 1.18 04:10:01 AM 0.10 0.00 0.10 0.00 0.63 04:11:01 AM 0.23 0.00 0.23 0.00 2.95 04:12:01 AM 0.23 0.00 0.23 0.00 3.10 04:13:01 AM 0.18 0.00 0.18 0.00 1.87 04:14:01 AM 0.13 0.00 0.13 0.00 0.92 04:15:01 AM 0.10 0.00 0.10 0.00 0.63 04:16:01 AM 0.10 0.00 0.10 0.00 1.67 04:17:01 AM 16.33 0.12 16.21 10.93 1255.83 04:18:01 AM 65.84 0.38 65.46 54.12 8430.93 04:19:01 AM 43.95 0.55 43.40 39.05 4428.44 Average: 15.01 0.48 14.53 64.37 2746.52 04:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 AM 1370448 2965752 2383232 63.49 2104 1774832 942784 19.63 215940 1915808 22700 04:04:01 AM 534808 2801428 3218872 85.75 2104 2414576 1013840 21.11 272596 2571944 21472 04:05:01 AM 590596 2838284 3163084 84.27 2104 2392488 955368 19.89 218280 2561444 944 04:06:01 AM 563072 2816244 3190608 85.00 2104 2397416 1000144 20.83 228712 2575500 668 04:07:01 AM 544984 2798156 3208696 85.48 2104 2397416 1000144 20.83 228712 2592764 8 04:08:01 AM 545208 2798384 3208472 85.48 2104 2397420 1000144 20.83 228712 2592832 12 04:09:01 AM 547300 2800420 3206380 85.42 2104 2397420 1007548 20.98 228712 2592836 4 04:10:01 AM 549860 2802980 3203820 85.35 2104 2397420 1025368 21.35 228712 2589644 4 04:11:01 AM 550312 2803448 3203368 85.34 2104 2397424 1005892 20.95 228712 2589280 4 04:12:01 AM 550416 2803552 3203264 85.34 2104 2397424 1005892 20.95 228712 2589348 8 04:13:01 AM 550476 2803616 3203204 85.34 2104 2397428 1005892 20.95 228712 2589284 4 04:14:01 AM 550412 2803552 3203268 85.34 2104 2397428 1005892 20.95 228712 2589284 4 04:15:01 AM 550292 2803432 3203388 85.34 2104 2397428 998520 20.79 228712 2589292 8 04:16:01 AM 550272 2803428 3203408 85.34 2104 2397432 998520 20.79 228716 2589308 16 04:17:01 AM 560820 2895004 3192860 85.06 2104 2474328 651488 13.57 423636 2376820 62244 04:18:01 AM 395684 2910780 3357996 89.46 2104 2641092 615816 12.82 425068 2503780 40432 04:19:01 AM 295632 2890820 3458048 92.12 2104 2709704 616860 12.85 434972 2572716 22188 Average: 576505 2831722 3177175 84.64 2104 2398746 932360 19.42 265078 2528346 10042 04:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 AM eth0 9.51 7.96 34.58 1.53 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 51.38 39.05 1060.24 2.93 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 7.80 7.77 4.70 1.06 0.00 0.00 0.00 0.00 04:06:01 AM lo 12.15 12.15 21.91 21.91 0.00 0.00 0.00 0.00 04:06:01 AM eth0 16.83 15.69 7.81 22.66 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:07:01 AM eth0 0.43 0.57 0.10 0.11 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:08:01 AM eth0 0.43 0.60 0.09 0.05 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:09:01 AM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:10:01 AM eth0 0.33 0.52 0.03 0.05 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:11:01 AM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:12:01 AM eth0 0.55 0.65 0.16 0.11 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:13:01 AM eth0 0.37 0.48 0.03 0.05 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:14:01 AM eth0 0.25 0.45 0.02 0.04 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:15:01 AM eth0 0.27 0.47 0.02 0.04 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 04:16:01 AM eth0 0.32 0.50 0.03 0.05 0.00 0.00 0.00 0.00 04:17:01 AM lo 1.60 1.60 2.74 2.74 0.00 0.00 0.00 0.00 04:17:01 AM eth0 38.09 33.46 248.62 10.11 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 42.94 37.83 474.91 5.88 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 15.88 16.01 92.42 5.11 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 1.46 1.46 0.00 0.00 0.00 0.00 Average: eth0 10.94 9.59 113.17 2.93 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) 03/01/2026 _x86_64_ (2 CPU) 04:00:51 LINUX RESTART (2 CPU) 04:02:01 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 6.45 0.00 1.08 1.01 1.06 90.40 04:03:01 AM 0 0.96 0.00 0.66 0.23 1.16 96.99 04:03:01 AM 1 11.99 0.00 1.50 1.80 0.97 83.74 04:04:01 AM all 39.29 0.00 6.29 2.97 3.37 48.08 04:04:01 AM 0 39.16 0.00 5.22 4.74 3.27 47.61 04:04:01 AM 1 39.43 0.00 7.35 1.20 3.47 48.55 04:05:01 AM all 8.22 0.00 0.97 0.56 1.72 88.53 04:05:01 AM 0 9.47 0.00 1.07 0.36 1.65 87.45 04:05:01 AM 1 6.96 0.00 0.87 0.76 1.79 89.61 04:06:01 AM all 6.26 0.00 1.23 0.08 3.50 88.93 04:06:01 AM 0 9.22 0.00 1.36 0.13 2.82 86.47 04:06:01 AM 1 3.34 0.00 1.10 0.03 4.17 91.36 04:07:01 AM all 1.07 0.00 0.35 0.00 2.70 95.87 04:07:01 AM 0 1.02 0.00 0.30 0.00 2.43 96.26 04:07:01 AM 1 1.13 0.00 0.41 0.00 2.97 95.49 04:08:01 AM all 1.13 0.00 0.33 0.00 1.15 97.39 04:08:01 AM 0 0.70 0.00 0.22 0.00 1.06 98.03 04:08:01 AM 1 1.57 0.00 0.45 0.00 1.24 96.74 04:09:01 AM all 1.19 0.00 0.34 0.00 0.60 97.87 04:09:01 AM 0 1.12 0.00 0.22 0.00 0.48 98.18 04:09:01 AM 1 1.26 0.00 0.47 0.00 0.72 97.55 04:10:01 AM all 1.24 0.00 0.39 0.00 0.72 97.65 04:10:01 AM 0 1.89 0.00 0.52 0.00 0.84 96.76 04:10:01 AM 1 0.58 0.00 0.27 0.00 0.60 98.55 04:11:01 AM all 1.19 0.00 0.41 0.00 1.34 97.05 04:11:01 AM 0 2.02 0.00 0.62 0.00 1.40 95.97 04:11:01 AM 1 0.38 0.00 0.20 0.00 1.29 98.13 04:12:01 AM all 1.23 0.00 0.40 0.00 0.71 97.66 04:12:01 AM 0 1.87 0.00 0.57 0.00 0.90 96.66 04:12:01 AM 1 0.58 0.00 0.23 0.00 0.52 98.66 04:13:01 AM all 1.23 0.00 0.37 0.00 0.84 97.55 04:13:01 AM 0 0.17 0.00 0.15 0.00 0.58 99.10 04:13:01 AM 1 2.31 0.00 0.60 0.00 1.10 95.99 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 1.21 0.00 0.46 0.00 0.33 97.99 04:14:01 AM 0 0.10 0.00 0.10 0.00 0.20 99.60 04:14:01 AM 1 2.34 0.00 0.82 0.00 0.47 96.37 04:15:01 AM all 1.29 0.00 0.44 0.00 0.11 98.16 04:15:01 AM 0 0.23 0.00 0.15 0.00 0.03 99.58 04:15:01 AM 1 2.36 0.00 0.72 0.00 0.19 96.73 04:16:01 AM all 1.30 0.00 0.56 0.00 0.15 97.98 04:16:01 AM 0 0.88 0.00 0.43 0.00 0.07 98.62 04:16:01 AM 1 1.73 0.00 0.69 0.00 0.24 97.34 04:17:01 AM all 23.18 0.00 3.01 0.17 1.86 71.78 04:17:01 AM 0 27.03 0.00 3.19 0.28 1.95 67.56 04:17:01 AM 1 19.31 0.00 2.83 0.07 1.76 76.04 04:18:01 AM all 38.45 0.00 4.07 1.77 2.72 52.99 04:18:01 AM 0 56.72 0.00 5.39 0.80 2.45 34.65 04:18:01 AM 1 20.41 0.00 2.76 2.73 2.99 71.10 04:19:01 AM all 38.85 0.00 4.15 1.17 2.34 53.48 04:19:01 AM 0 48.32 0.00 4.70 0.88 2.47 43.64 04:19:01 AM 1 29.40 0.00 3.61 1.47 2.22 63.31 Average: all 10.22 0.00 1.47 0.46 1.49 86.35 Average: 0 11.86 0.00 1.47 0.44 1.40 84.83 Average: 1 8.59 0.00 1.47 0.48 1.58 87.88