---> uname -a: Linux prd-centos8-builder-2c-4g-11067.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: 2799.998 BogoMIPS: 5599.99 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 524 968 17 2172 2864 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:7b:91:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe7b:91ca/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) 09/11/2026 _x86_64_ (2 CPU) 01:17:28 LINUX RESTART (2 CPU) 01:18:01 AM tps rtps wtps bread/s bwrtn/s 01:19:01 AM 168.34 91.85 76.49 11601.47 38575.51 01:20:01 AM 54.57 0.20 54.37 29.99 4553.93 01:21:01 AM 65.83 1.25 64.58 234.86 11320.34 01:22:01 AM 8.12 0.00 8.12 0.00 2536.56 01:23:01 AM 0.33 0.00 0.33 0.00 3.85 01:24:01 AM 17.56 0.05 17.51 1.33 1785.45 01:25:01 AM 9.18 0.00 9.18 0.00 675.57 01:26:01 AM 0.28 0.00 0.28 0.00 2.88 01:27:01 AM 3.07 0.00 3.07 0.00 280.66 01:28:01 AM 14.83 0.00 14.83 0.00 506.01 01:29:01 AM 5.98 0.07 5.92 9.73 140.09 01:30:01 AM 16.58 0.55 16.03 69.70 451.79 Average: 30.39 7.83 22.56 995.63 5069.54 01:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 AM 1564500 3032900 2189184 58.32 2104 1647416 623660 12.99 137668 1803784 39316 01:20:01 AM 1269356 2984952 2484328 66.18 2104 1882924 646556 13.46 144804 2048260 181712 01:21:01 AM 1046424 2940936 2707260 72.12 2104 2053704 663180 13.81 146692 2233916 71776 01:22:01 AM 1046936 2941268 2706748 72.11 2104 2053704 663180 13.81 146928 2233580 12 01:23:01 AM 1047084 2941416 2706600 72.11 2104 2053704 663180 13.81 146928 2233580 4 01:24:01 AM 1011140 2945536 2742544 73.06 2104 2092784 659428 13.73 159636 2254568 16356 01:25:01 AM 1011600 2945372 2742084 73.05 2104 2092784 659428 13.73 159636 2254696 4 01:26:01 AM 1011464 2945236 2742220 73.05 2104 2092784 659428 13.73 159636 2255452 16 01:27:01 AM 1021512 2958052 2732172 72.79 2104 2095444 637000 13.26 173492 2232020 1140 01:28:01 AM 1013956 2947892 2739728 72.99 2104 2092772 654692 13.63 174668 2238012 4 01:29:01 AM 969772 2906424 2783912 74.16 2104 2095548 691384 14.40 359184 2098772 8320 01:30:01 AM 979140 2921608 2774544 73.92 2104 2100768 682204 14.21 367688 2080436 21628 Average: 1082740 2950966 2670944 71.16 2104 2029528 658610 13.71 189747 2163923 28357 01:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 226.57 123.71 915.58 55.77 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 51.75 45.38 953.07 5.51 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 42.17 38.35 417.01 5.83 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 0.35 0.25 0.11 0.04 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 0.45 0.17 0.05 0.01 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 34.76 31.68 650.73 4.69 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 0.97 0.17 0.11 0.01 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 1.35 0.28 0.36 0.20 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 2.78 2.47 1.83 0.84 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 4.05 5.20 2.29 2.32 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 6.28 5.78 4.29 2.97 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 12.94 12.96 9.77 6.05 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 32.04 22.20 246.27 7.02 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) 09/11/2026 _x86_64_ (2 CPU) 01:17:28 LINUX RESTART (2 CPU) 01:18:01 AM CPU %user %nice %system %iowait %steal %idle 01:19:01 AM all 27.45 0.00 6.75 8.72 0.09 56.99 01:19:01 AM 0 22.58 0.00 7.34 11.93 0.08 58.07 01:19:01 AM 1 32.31 0.00 6.16 5.51 0.10 55.91 01:20:01 AM all 22.96 0.00 3.04 1.26 0.08 72.66 01:20:01 AM 0 14.04 0.00 2.50 1.12 0.08 82.25 01:20:01 AM 1 31.87 0.00 3.57 1.40 0.08 63.08 01:21:01 AM all 23.71 0.00 3.22 2.80 0.08 70.18 01:21:01 AM 0 26.57 0.00 3.44 3.54 0.08 66.36 01:21:01 AM 1 20.85 0.00 3.00 2.07 0.08 74.00 01:22:01 AM all 0.33 0.00 0.12 0.26 0.03 99.27 01:22:01 AM 0 0.57 0.00 0.07 0.25 0.03 99.08 01:22:01 AM 1 0.08 0.00 0.17 0.27 0.03 99.45 01:23:01 AM all 0.32 0.00 0.05 0.00 0.02 99.62 01:23:01 AM 0 0.53 0.00 0.02 0.00 0.02 99.43 01:23:01 AM 1 0.10 0.00 0.08 0.00 0.02 99.80 01:24:01 AM all 16.84 0.00 1.48 0.22 0.06 81.40 01:24:01 AM 0 8.09 0.00 1.39 0.30 0.05 90.17 01:24:01 AM 1 25.57 0.00 1.57 0.13 0.07 72.67 01:25:01 AM all 0.33 0.00 0.13 0.35 0.03 99.16 01:25:01 AM 0 0.54 0.00 0.13 0.70 0.03 98.60 01:25:01 AM 1 0.12 0.00 0.12 0.00 0.03 99.73 01:26:01 AM all 0.33 0.00 0.05 0.00 0.03 99.59 01:26:01 AM 0 0.53 0.00 0.03 0.00 0.02 99.42 01:26:01 AM 1 0.13 0.00 0.07 0.00 0.03 99.77 01:27:01 AM all 4.64 0.00 0.85 0.04 0.03 94.43 01:27:01 AM 0 2.69 0.00 0.43 0.03 0.02 96.82 01:27:01 AM 1 6.59 0.00 1.27 0.05 0.05 92.04 01:28:01 AM all 13.62 0.00 0.74 0.34 0.05 85.25 01:28:01 AM 0 7.63 0.00 0.54 0.65 0.05 91.13 01:28:01 AM 1 19.60 0.00 0.93 0.03 0.05 79.38 01:29:01 AM all 9.00 0.00 0.95 0.03 0.04 89.98 01:29:01 AM 0 12.72 0.00 0.95 0.03 0.03 86.26 01:29:01 AM 1 5.28 0.00 0.95 0.03 0.05 93.69 01:29:01 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 25.79 0.00 2.62 0.18 0.08 71.32 01:30:01 AM 0 19.51 0.00 2.50 0.25 0.08 77.65 01:30:01 AM 1 32.08 0.00 2.74 0.12 0.08 64.99 Average: all 12.11 0.00 1.66 1.18 0.05 84.99 Average: 0 9.67 0.00 1.61 1.57 0.05 87.11 Average: 1 14.55 0.00 1.72 0.80 0.06 82.88