---> uname -a: Linux prd-centos8-builder-2c-4g-10870.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 507 985 17 2172 2881 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:4a:d4:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe4a:d496/64 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) 09/10/2026 _x86_64_ (2 CPU) 17:20:40 LINUX RESTART (2 CPU) 05:22:01 PM tps rtps wtps bread/s bwrtn/s 05:23:01 PM 63.55 0.40 63.15 34.66 5838.99 05:24:01 PM 64.49 1.22 63.27 234.36 11460.31 05:25:01 PM 12.98 0.03 12.95 0.53 2760.36 05:26:01 PM 16.18 0.05 16.13 1.33 1905.37 05:27:01 PM 12.00 0.00 12.00 0.00 793.62 05:28:01 PM 0.27 0.00 0.27 0.00 3.38 05:29:01 PM 0.57 0.00 0.57 0.00 15.28 05:30:01 PM 16.76 0.17 16.59 31.06 403.55 05:31:01 PM 17.24 0.07 17.17 3.07 563.04 05:32:01 PM 11.45 0.07 11.38 9.73 290.05 05:33:01 PM 17.35 0.38 16.96 38.66 476.97 Average: 21.17 0.22 20.95 32.12 2228.16 05:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 PM 1325244 3022352 2428440 64.69 2104 1864476 606412 12.63 143760 1994324 172560 05:24:01 PM 1065872 2960344 2687812 71.60 2104 2053680 640452 13.34 146108 2214528 71756 05:25:01 PM 1062416 2956780 2691268 71.70 2104 2053700 640452 13.34 146372 2218324 8 05:26:01 PM 1030852 2965020 2722832 72.54 2104 2092776 633084 13.18 159236 2235200 19420 05:27:01 PM 1031216 2964832 2722468 72.53 2104 2092776 633104 13.18 171308 2223248 8 05:28:01 PM 1030428 2964048 2723256 72.55 2104 2092780 633104 13.18 171308 2223152 4 05:29:01 PM 1031844 2968540 2721840 72.51 2104 2095576 632544 13.17 172664 2221204 8604 05:30:01 PM 963540 2938492 2790144 74.33 2104 2133808 660856 13.76 215748 2247724 45948 05:31:01 PM 1027748 2962840 2725936 72.62 2104 2093792 631832 13.16 213460 2184648 5820 05:32:01 PM 1035432 2972064 2718252 72.42 2104 2095444 623980 12.99 397476 1993900 7196 05:33:01 PM 1047596 2987844 2706088 72.09 2104 2098528 606540 12.63 404984 1971224 19324 Average: 1059290 2969378 2694394 71.78 2104 2069758 631124 13.14 212948 2157043 31877 05:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM eth0 49.68 44.55 948.72 5.35 0.00 0.00 0.00 0.00 05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM eth0 43.91 40.68 569.96 6.20 0.00 0.00 0.00 0.00 05:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM eth0 0.52 0.43 0.57 0.05 0.00 0.00 0.00 0.00 05:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM eth0 38.94 34.24 650.26 4.80 0.00 0.00 0.00 0.00 05:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM eth0 1.13 1.00 0.80 0.19 0.00 0.00 0.00 0.00 05:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM eth0 0.22 0.17 0.07 0.01 0.00 0.00 0.00 0.00 05:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM eth0 1.37 1.25 0.88 0.46 0.00 0.00 0.00 0.00 05:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM eth0 9.76 11.28 9.37 4.81 0.00 0.00 0.00 0.00 05:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 PM eth0 9.03 9.38 4.75 4.05 0.00 0.00 0.00 0.00 05:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM eth0 9.75 9.03 6.55 4.63 0.00 0.00 0.00 0.00 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 13.16 12.98 9.75 6.11 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 16.13 15.00 200.14 3.33 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) 09/10/2026 _x86_64_ (2 CPU) 17:20:40 LINUX RESTART (2 CPU) 05:22:01 PM CPU %user %nice %system %iowait %steal %idle 05:23:01 PM all 24.31 0.00 3.39 1.23 0.08 70.99 05:23:01 PM 0 31.80 0.00 4.11 1.25 0.08 62.75 05:23:01 PM 1 16.79 0.00 2.67 1.20 0.08 79.25 05:24:01 PM all 24.50 0.00 3.23 2.27 0.08 69.92 05:24:01 PM 0 37.20 0.00 3.77 1.42 0.08 57.53 05:24:01 PM 1 11.78 0.00 2.69 3.13 0.07 82.33 05:25:01 PM all 0.38 0.00 0.18 0.58 0.04 98.82 05:25:01 PM 0 0.58 0.00 0.13 0.67 0.05 98.56 05:25:01 PM 1 0.17 0.00 0.22 0.50 0.03 99.08 05:26:01 PM all 17.16 0.00 1.54 0.24 0.05 81.01 05:26:01 PM 0 24.85 0.00 1.97 0.38 0.05 72.74 05:26:01 PM 1 9.45 0.00 1.10 0.10 0.05 89.29 05:27:01 PM all 1.16 0.00 0.23 0.45 0.04 98.11 05:27:01 PM 0 1.48 0.00 0.30 0.38 0.03 97.80 05:27:01 PM 1 0.84 0.00 0.17 0.52 0.05 98.43 05:28:01 PM all 0.30 0.00 0.06 0.00 0.03 99.61 05:28:01 PM 0 0.07 0.00 0.08 0.00 0.03 99.82 05:28:01 PM 1 0.53 0.00 0.03 0.00 0.03 99.40 05:29:01 PM all 1.71 0.00 0.45 0.00 0.04 97.79 05:29:01 PM 0 1.17 0.00 0.47 0.00 0.05 98.31 05:29:01 PM 1 2.26 0.00 0.44 0.00 0.03 97.27 05:30:01 PM all 21.59 0.00 1.38 0.36 0.06 76.61 05:30:01 PM 0 31.05 0.00 1.58 0.50 0.07 66.79 05:30:01 PM 1 12.12 0.00 1.17 0.22 0.05 86.44 05:31:01 PM all 20.74 0.00 1.43 0.24 0.08 77.51 05:31:01 PM 0 34.48 0.00 1.88 0.07 0.08 63.48 05:31:01 PM 1 6.98 0.00 0.97 0.42 0.08 91.55 05:32:01 PM all 17.06 0.00 1.57 0.26 0.07 81.05 05:32:01 PM 0 26.82 0.00 1.77 0.07 0.07 71.28 05:32:01 PM 1 7.27 0.00 1.37 0.45 0.07 90.84 05:33:01 PM all 25.78 0.00 2.59 0.15 0.08 71.40 05:33:01 PM 0 33.02 0.00 2.45 0.23 0.08 64.22 05:33:01 PM 1 18.52 0.00 2.74 0.07 0.07 78.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.07 0.00 1.46 0.53 0.06 83.89 Average: 0 20.24 0.00 1.68 0.45 0.06 77.57 Average: 1 7.89 0.00 1.23 0.60 0.06 90.22