---> uname -a: Linux prd-centos8-builder-2c-4g-7827.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 485 1002 17 2177 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:b7:61:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:feb7:6178/64 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) 08/08/2026 _x86_64_ (2 CPU) 12:03:44 LINUX RESTART (2 CPU) 12:05:03 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 64.67 6.72 57.95 987.49 3188.54 12:07:01 PM 68.48 0.08 68.39 1.60 8243.32 12:08:01 PM 42.70 0.70 42.00 167.94 6729.87 12:09:01 PM 24.29 0.55 23.74 66.90 4921.86 12:10:01 PM 26.19 0.05 26.14 1.33 1412.73 12:11:01 PM 16.32 0.17 16.16 31.05 805.23 12:12:01 PM 13.48 0.07 13.41 3.07 368.28 12:13:01 PM 14.08 0.00 14.08 0.00 596.27 12:14:01 PM 7.97 0.00 7.97 0.00 425.73 12:15:01 PM 9.13 0.00 9.13 0.00 223.28 12:16:01 PM 16.44 0.88 15.56 45.84 640.18 12:17:01 PM 15.98 0.20 15.78 23.33 461.64 Average: 26.54 0.77 25.77 108.28 2332.43 12:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1509620 3015728 2244056 59.78 2104 1684060 641412 13.36 142572 1847188 50596 12:07:01 PM 1309604 3020396 2444072 65.11 2104 1878372 599068 12.47 144888 2001472 61908 12:08:01 PM 1087100 2976620 2666576 71.04 2104 2049088 618672 12.88 146088 2193568 79980 12:09:01 PM 929804 2908580 2823872 75.23 2104 2138204 691244 14.39 153588 2344644 48380 12:10:01 PM 945836 2923852 2807840 74.80 2104 2137084 684768 14.26 177340 2304108 47056 12:11:01 PM 976196 2954216 2777480 73.99 2104 2136892 645828 13.45 216232 2234696 45956 12:12:01 PM 1053000 2992720 2700676 71.95 2104 2098564 605620 12.61 213388 2161072 7476 12:13:01 PM 1051872 2991676 2701804 71.98 2104 2098568 608100 12.66 213712 2160628 7480 12:14:01 PM 1050380 2990136 2703296 72.02 2104 2098568 607640 12.65 214404 2162272 4 12:15:01 PM 955668 2933736 2798008 74.54 2104 2136992 666756 13.88 217764 2254408 45944 12:16:01 PM 1043596 2984936 2710080 72.20 2104 2099940 608860 12.68 398696 1983364 7372 12:17:01 PM 1023648 2969240 2730028 72.73 2104 2103752 625768 13.03 405348 1997604 20816 Average: 1078027 2971820 2675649 71.28 2104 2055007 633645 13.19 220335 2137085 35247 12:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 35.81 26.66 478.93 7.14 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 32.41 25.92 723.04 3.35 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 42.74 38.15 462.67 5.28 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 36.38 28.10 650.58 4.99 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 6.50 7.71 3.98 3.08 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 7.86 8.91 8.29 2.90 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 7.31 8.28 3.79 3.64 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 5.78 6.93 3.36 2.94 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 5.62 5.13 4.99 0.74 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 7.42 7.92 4.89 2.97 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 11.48 9.90 8.52 5.11 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 8.87 9.05 5.77 4.06 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 17.30 15.19 195.79 3.84 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) 08/08/2026 _x86_64_ (2 CPU) 12:03:44 LINUX RESTART (2 CPU) 12:05:03 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 19.98 0.00 2.91 3.16 3.65 70.29 12:06:01 PM 0 28.99 0.00 3.69 4.86 3.28 59.18 12:06:01 PM 1 11.08 0.00 2.14 1.47 4.02 81.29 12:07:01 PM all 27.40 0.00 3.48 2.63 3.61 62.88 12:07:01 PM 0 28.80 0.00 3.07 2.36 3.56 62.21 12:07:01 PM 1 26.01 0.00 3.90 2.89 3.67 63.54 12:08:01 PM all 28.66 0.00 3.06 1.59 2.72 63.97 12:08:01 PM 0 48.97 0.00 4.19 1.06 2.70 43.07 12:08:01 PM 1 8.62 0.00 1.95 2.11 2.73 84.59 12:09:01 PM all 29.16 0.00 2.20 0.90 2.92 64.81 12:09:01 PM 0 25.00 0.00 1.51 1.41 3.16 68.92 12:09:01 PM 1 33.35 0.00 2.91 0.40 2.68 60.67 12:10:01 PM all 24.61 0.00 1.83 1.08 3.50 68.99 12:10:01 PM 0 26.76 0.00 2.35 0.90 3.39 66.60 12:10:01 PM 1 22.46 0.00 1.30 1.25 3.60 71.39 12:11:01 PM all 18.83 0.00 1.45 0.51 2.33 76.88 12:11:01 PM 0 14.52 0.00 1.46 0.34 2.47 81.21 12:11:01 PM 1 23.18 0.00 1.44 0.68 2.18 72.52 12:12:01 PM all 31.35 0.00 1.87 0.28 2.48 64.02 12:12:01 PM 0 44.26 0.00 2.60 0.41 2.25 50.47 12:12:01 PM 1 18.55 0.00 1.15 0.15 2.71 77.45 12:13:01 PM all 24.98 0.00 1.61 0.52 1.96 70.94 12:13:01 PM 0 35.28 0.00 1.49 0.55 1.89 60.79 12:13:01 PM 1 14.71 0.00 1.72 0.50 2.03 81.04 12:14:01 PM all 9.51 0.00 0.92 0.26 1.32 87.98 12:14:01 PM 0 9.10 0.00 0.83 0.35 1.29 88.43 12:14:01 PM 1 9.92 0.00 1.01 0.18 1.36 87.53 12:15:01 PM all 20.03 0.00 1.38 0.22 1.61 76.75 12:15:01 PM 0 17.82 0.00 1.32 0.10 1.62 79.14 12:15:01 PM 1 22.25 0.00 1.44 0.35 1.61 74.35 12:16:01 PM all 30.97 0.00 2.72 0.51 2.84 62.96 12:16:01 PM 0 41.54 0.00 3.71 0.69 2.77 51.29 12:16:01 PM 1 20.48 0.00 1.74 0.33 2.90 74.56 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 29.66 0.00 2.47 0.34 2.52 65.02 12:17:01 PM 0 53.67 0.00 3.39 0.25 2.40 40.29 12:17:01 PM 1 6.07 0.00 1.55 0.43 2.63 89.32 Average: all 24.62 0.00 2.16 1.00 2.62 69.61 Average: 0 31.19 0.00 2.46 1.10 2.57 62.68 Average: 1 18.06 0.00 1.85 0.90 2.68 76.51