---> uname -a: Linux prd-centos8-builder-2c-4g-8760.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 480 966 17 2218 2907 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:07:46:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85611sec preferred_lft 85611sec inet6 fe80::f816:3eff:fe07:4643/64 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) 08/20/2026 _x86_64_ (2 CPU) 14:03:40 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 60.28 6.38 53.90 951.55 3353.47 02:07:01 PM 67.01 0.12 66.89 2.13 7773.08 02:08:01 PM 38.42 0.68 37.74 167.41 6484.57 02:09:02 PM 26.87 0.55 26.32 66.91 5420.13 02:10:01 PM 22.73 0.05 22.68 1.36 1241.75 02:11:01 PM 13.99 0.17 13.82 31.05 536.43 02:12:01 PM 16.14 0.07 16.08 3.07 387.30 02:13:01 PM 13.53 0.00 13.53 0.00 526.51 02:14:01 PM 12.45 0.00 12.45 0.00 656.31 02:15:01 PM 3.12 0.00 3.12 0.00 73.89 02:16:01 PM 17.23 0.25 16.98 25.06 1866.73 02:17:01 PM 15.00 0.20 14.80 23.33 431.42 Average: 25.57 0.71 24.86 106.13 2397.49 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1514052 3018888 2239632 59.66 2104 1682800 649428 13.52 142348 1843160 40516 02:07:01 PM 1339568 3038180 2414116 64.31 2104 1866116 592052 12.33 143940 1972320 53676 02:08:01 PM 1092576 2987288 2661108 70.89 2104 2054276 618880 12.89 145332 2190948 95344 02:09:02 PM 960672 2943680 2793012 74.41 2104 2142404 671860 13.99 152760 2314132 47392 02:10:01 PM 1008644 2953884 2745040 73.13 2104 2103836 662712 13.80 173996 2244044 8624 02:11:01 PM 1045924 2991736 2707760 72.14 2104 2104624 615296 12.81 175832 2204604 8496 02:12:01 PM 951056 2935188 2802628 74.66 2104 2142968 671960 13.99 217108 2259672 46736 02:13:01 PM 956380 2939656 2797304 74.52 2104 2142172 665812 13.86 217336 2254196 45944 02:14:01 PM 1056432 2999620 2697252 71.86 2104 2102060 606756 12.63 214332 2157004 4 02:15:01 PM 1045388 2991200 2708296 72.15 2104 2104724 616768 12.84 214460 2167492 8504 02:16:01 PM 1001740 2986044 2751944 73.31 2104 2143100 621756 12.95 401432 2023860 7380 02:17:01 PM 978136 2967580 2775548 73.94 2104 2147712 637880 13.28 408332 2039792 21628 Average: 1079214 2979412 2674470 71.25 2104 2061399 635930 13.24 217267 2139269 32020 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 39.10 26.59 466.38 8.02 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 26.47 21.96 604.55 2.97 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 47.12 35.94 606.04 7.74 0.00 0.00 0.00 0.00 02:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:02 PM eth0 41.52 33.26 652.59 4.97 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 5.61 6.40 3.52 2.48 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 7.61 8.48 8.68 2.73 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.53 10.76 4.35 4.75 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 5.70 7.00 3.42 2.83 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 4.98 4.90 3.97 0.94 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 6.83 6.51 5.41 1.77 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 11.61 11.68 8.13 6.05 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 8.08 9.05 5.18 4.02 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 17.78 15.22 197.94 4.11 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) 08/20/2026 _x86_64_ (2 CPU) 14:03:40 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 20.69 0.00 3.08 3.31 2.47 70.45 02:06:01 PM 0 14.95 0.00 2.56 1.43 2.61 78.45 02:06:01 PM 1 26.48 0.00 3.61 5.21 2.34 62.36 02:07:01 PM all 28.81 0.00 3.75 2.32 3.20 61.92 02:07:01 PM 0 29.96 0.00 4.17 3.01 3.26 59.60 02:07:01 PM 1 27.66 0.00 3.32 1.63 3.14 64.25 02:08:01 PM all 28.39 0.00 3.17 0.79 3.00 64.65 02:08:01 PM 0 36.33 0.00 3.87 0.81 2.81 56.19 02:08:01 PM 1 20.51 0.00 2.48 0.77 3.20 73.05 02:09:02 PM all 28.93 0.00 2.15 0.82 2.74 65.36 02:09:02 PM 0 34.86 0.00 2.05 0.58 2.52 59.99 02:09:02 PM 1 23.05 0.00 2.25 1.05 2.96 70.69 02:10:01 PM all 25.68 0.00 2.11 0.70 2.47 69.03 02:10:01 PM 0 42.57 0.00 2.60 0.37 1.99 52.46 02:10:01 PM 1 9.07 0.00 1.63 1.03 2.94 85.32 02:11:01 PM all 19.36 0.00 1.57 0.43 1.92 76.72 02:11:01 PM 0 32.73 0.00 2.18 0.27 1.60 63.23 02:11:01 PM 1 6.15 0.00 0.97 0.59 2.24 90.05 02:12:01 PM all 30.60 0.00 1.71 0.24 2.79 64.66 02:12:01 PM 0 15.12 0.00 0.96 0.16 3.13 80.62 02:12:01 PM 1 46.35 0.00 2.47 0.32 2.44 48.42 02:13:01 PM all 24.67 0.00 1.74 0.41 2.36 70.82 02:13:01 PM 0 19.94 0.00 1.54 0.66 2.61 75.25 02:13:01 PM 1 29.43 0.00 1.93 0.17 2.12 66.35 02:14:01 PM all 16.45 0.00 1.49 0.46 1.59 80.01 02:14:01 PM 0 6.63 0.00 1.02 0.35 1.73 90.27 02:14:01 PM 1 26.36 0.00 1.96 0.58 1.45 69.65 02:15:01 PM all 13.07 0.00 1.44 0.04 1.25 84.20 02:15:01 PM 0 15.02 0.00 1.64 0.05 1.29 81.99 02:15:01 PM 1 11.11 0.00 1.23 0.03 1.21 86.41 02:16:01 PM all 30.96 0.00 2.28 0.34 3.18 63.24 02:16:01 PM 0 48.88 0.00 3.13 0.33 2.75 44.91 02:16:01 PM 1 13.33 0.00 1.45 0.36 3.60 81.26 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 29.36 0.00 2.33 0.48 3.18 64.64 02:17:01 PM 0 25.58 0.00 2.24 0.57 3.18 68.43 02:17:01 PM 1 33.16 0.00 2.43 0.39 3.18 60.84 Average: all 24.77 0.00 2.24 0.86 2.52 69.62 Average: 0 26.82 0.00 2.33 0.72 2.46 67.67 Average: 1 22.71 0.00 2.14 1.01 2.57 71.56