---> uname -a: Linux prd-centos8-builder-2c-4g-8676.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 507 977 17 2180 2880 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:84:bd:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fe84:bdd5/64 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) 08/19/2026 _x86_64_ (2 CPU) 13:03:46 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 62.29 6.46 55.82 955.12 3153.12 01:07:01 PM 73.44 0.08 73.35 1.60 8709.08 01:08:01 PM 43.42 0.70 42.72 167.94 7084.69 01:09:01 PM 21.73 0.55 21.18 66.92 4338.56 01:10:01 PM 20.69 0.05 20.64 1.33 892.17 01:11:01 PM 12.33 0.20 12.13 32.38 352.44 01:12:01 PM 14.18 0.03 14.15 1.73 559.96 01:13:01 PM 11.35 0.00 11.35 0.00 297.08 01:14:01 PM 6.78 0.00 6.78 0.00 326.21 01:15:01 PM 10.06 0.63 9.43 20.80 222.46 01:16:01 PM 12.08 0.27 11.81 25.59 343.09 01:17:01 PM 16.38 0.20 16.18 23.33 502.47 Average: 25.39 0.77 24.63 108.08 2231.68 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1486064 2990948 2267608 60.41 2104 1682920 656852 13.68 142764 1870796 47404 01:07:01 PM 1277668 2994156 2476004 65.96 2104 1883976 615336 12.81 145112 2034700 54484 01:08:01 PM 1051724 2950720 2701948 71.98 2104 2059000 638348 13.29 146264 2232240 70128 01:09:01 PM 876836 2871616 2876836 76.64 2104 2153152 721208 15.02 155472 2393304 59612 01:10:01 PM 932972 2875100 2820700 75.15 2104 2101104 715944 14.91 174480 2319588 6736 01:11:01 PM 1023420 2966588 2730252 72.74 2104 2102084 621072 12.93 213808 2190000 5832 01:12:01 PM 1020644 2963832 2733028 72.81 2104 2102136 622464 12.96 213988 2194056 5820 01:13:01 PM 1026768 2969972 2726904 72.65 2104 2102140 615240 12.81 214460 2187828 5820 01:14:01 PM 1024004 2967176 2729668 72.72 2104 2102140 620880 12.93 214720 2190216 4 01:15:01 PM 1005364 2949216 2748308 73.22 2104 2102748 642108 13.37 215172 2207800 5832 01:16:01 PM 998144 2944544 2755528 73.41 2104 2105216 642296 13.37 398944 2031352 7380 01:17:01 PM 960400 2909612 2793272 74.41 2104 2107500 686248 14.29 405908 2061348 18428 Average: 1057001 2946123 2696671 71.84 2104 2050343 649833 13.53 220091 2159436 23957 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 38.91 29.25 464.11 7.14 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 38.93 33.59 754.87 4.32 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 44.89 39.95 458.18 5.14 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 38.43 31.59 650.59 4.94 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 6.60 7.76 3.92 3.23 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 7.51 8.68 8.13 2.99 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 7.40 8.15 4.13 3.38 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 5.71 6.93 3.68 2.95 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 5.75 5.28 5.11 0.78 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 6.82 7.77 4.17 3.26 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 13.63 12.00 13.66 6.02 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 8.25 9.03 5.19 4.00 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 18.57 16.67 197.97 4.01 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) 08/19/2026 _x86_64_ (2 CPU) 13:03:46 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 20.43 0.00 2.82 2.93 1.16 72.65 01:06:01 PM 0 14.34 0.00 2.40 1.40 1.25 80.62 01:06:01 PM 1 26.54 0.00 3.25 4.47 1.07 64.66 01:07:01 PM all 29.73 0.00 3.62 2.85 1.56 62.24 01:07:01 PM 0 13.39 0.00 2.38 2.62 1.44 80.17 01:07:01 PM 1 46.17 0.00 4.86 3.08 1.68 44.20 01:08:01 PM all 29.42 0.00 3.47 0.96 1.37 64.78 01:08:01 PM 0 21.97 0.00 2.84 1.11 1.30 72.78 01:08:01 PM 1 36.89 0.00 4.10 0.82 1.45 56.75 01:09:01 PM all 30.48 0.00 2.10 0.67 1.26 65.49 01:09:01 PM 0 42.17 0.00 2.47 0.28 1.38 53.70 01:09:01 PM 1 18.82 0.00 1.73 1.06 1.15 77.24 01:10:01 PM all 26.49 0.00 1.65 0.66 1.35 69.86 01:10:01 PM 0 14.31 0.00 1.58 0.65 1.21 82.26 01:10:01 PM 1 38.71 0.00 1.73 0.67 1.48 57.42 01:11:01 PM all 21.84 0.00 1.49 0.15 1.11 75.42 01:11:01 PM 0 4.84 0.00 0.89 0.18 1.03 93.06 01:11:01 PM 1 38.93 0.00 2.08 0.12 1.18 57.68 01:12:01 PM all 25.10 0.00 1.61 0.25 1.10 71.94 01:12:01 PM 0 9.88 0.00 1.55 0.32 0.98 87.28 01:12:01 PM 1 40.36 0.00 1.67 0.18 1.22 56.57 01:13:01 PM all 28.02 0.00 1.83 0.22 1.17 68.76 01:13:01 PM 0 11.32 0.00 1.25 0.32 0.90 86.22 01:13:01 PM 1 44.77 0.00 2.42 0.12 1.44 51.26 01:14:01 PM all 9.60 0.00 0.96 0.20 0.72 88.53 01:14:01 PM 0 10.18 0.00 1.03 0.40 0.73 87.65 01:14:01 PM 1 9.02 0.00 0.88 0.00 0.70 89.40 01:15:01 PM all 26.19 0.00 1.60 0.23 1.39 70.59 01:15:01 PM 0 18.32 0.00 0.91 0.07 1.30 79.40 01:15:01 PM 1 34.06 0.00 2.29 0.40 1.48 61.77 01:16:01 PM all 28.28 0.00 2.25 0.31 1.47 67.69 01:16:01 PM 0 24.46 0.00 2.03 0.50 1.33 71.69 01:16:01 PM 1 32.10 0.00 2.47 0.12 1.61 63.70 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 30.13 0.00 2.57 0.30 1.46 65.54 01:17:01 PM 0 13.49 0.00 1.75 0.10 1.34 83.32 01:17:01 PM 1 46.85 0.00 3.39 0.50 1.58 47.68 Average: all 25.48 0.00 2.16 0.81 1.26 70.29 Average: 0 16.55 0.00 1.76 0.66 1.18 79.85 Average: 1 34.43 0.00 2.57 0.96 1.34 60.70