---> uname -a: Linux prd-centos8-builder-2c-4g-9017.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 500 984 17 2180 2888 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:b4:44:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:feb4:4494/64 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) 08/23/2026 _x86_64_ (2 CPU) 13:03:45 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 62.13 6.36 55.76 951.02 3179.54 01:07:01 PM 68.44 0.00 68.44 0.00 8668.58 01:08:01 PM 42.32 0.70 41.62 167.94 6910.78 01:09:01 PM 24.54 0.55 23.99 66.91 4689.99 01:10:01 PM 20.78 0.05 20.73 1.33 870.96 01:11:01 PM 14.78 0.20 14.58 32.39 521.66 01:12:01 PM 14.21 0.03 14.18 1.73 551.84 01:13:01 PM 14.63 0.00 14.63 0.00 488.25 01:14:01 PM 4.12 0.00 4.12 0.00 131.96 01:15:01 PM 10.16 0.63 9.53 20.79 219.49 01:16:01 PM 14.35 0.27 14.08 25.59 400.87 01:17:01 PM 21.18 0.20 20.98 23.33 904.83 Average: 25.97 0.75 25.22 107.59 2294.96 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1514412 3025884 2239272 59.66 2104 1688920 639388 13.31 143488 1840612 52548 01:07:01 PM 1253396 2974484 2500288 66.61 2104 1888276 656280 13.67 144704 2056884 56252 01:08:01 PM 1039840 2939672 2713844 72.30 2104 2059356 665764 13.86 146384 2242120 70248 01:09:01 PM 1055696 2998628 2697988 71.88 2104 2101316 611204 12.73 152632 2216656 19420 01:10:01 PM 1032764 2975476 2720920 72.49 2104 2101340 638348 13.29 174428 2219016 6728 01:11:01 PM 1029892 2973560 2723792 72.56 2104 2102320 642928 13.39 213344 2183980 5824 01:12:01 PM 1028172 2971832 2725512 72.61 2104 2102372 640504 13.34 213816 2184316 5820 01:13:01 PM 1030544 2974216 2723140 72.55 2104 2102376 637900 13.28 214056 2182832 12 01:14:01 PM 1030300 2973968 2723384 72.55 2104 2102376 639212 13.31 214476 2181628 4 01:15:01 PM 1010956 2955248 2742728 73.07 2104 2102984 661388 13.77 214944 2200868 5820 01:16:01 PM 977848 2925452 2775836 73.95 2104 2106252 686916 14.30 398904 2049808 8168 01:17:01 PM 1006884 2956384 2746800 73.18 2104 2107724 656496 13.67 414948 2004008 5888 Average: 1084225 2970400 2669459 71.12 2104 2047134 648027 13.49 220510 2130227 19728 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 41.49 31.34 480.36 7.24 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 40.82 33.62 785.27 4.28 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 41.29 38.27 418.96 5.29 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 35.49 29.99 651.09 4.63 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 6.70 7.65 4.06 3.21 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 7.65 8.63 8.62 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 7.60 7.97 3.78 3.41 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 6.32 7.12 4.15 2.98 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 5.51 5.20 4.67 0.76 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 7.25 7.98 4.73 3.29 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 14.75 12.90 12.81 6.01 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 7.97 8.58 5.06 3.76 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 16.60 198.64 3.99 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) 08/23/2026 _x86_64_ (2 CPU) 13:03:45 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 20.87 0.00 2.85 2.84 1.21 72.23 01:06:01 PM 0 28.11 0.00 3.70 4.27 1.15 62.77 01:06:01 PM 1 13.67 0.00 2.01 1.41 1.26 81.65 01:07:01 PM all 30.43 0.00 3.56 2.33 1.59 62.08 01:07:01 PM 0 44.04 0.00 4.69 1.28 1.78 48.21 01:07:01 PM 1 16.84 0.00 2.44 3.39 1.41 75.92 01:08:01 PM all 29.82 0.00 3.04 1.45 1.73 63.96 01:08:01 PM 0 34.67 0.00 3.55 0.81 1.68 59.29 01:08:01 PM 1 24.98 0.00 2.53 2.08 1.79 68.62 01:09:01 PM all 30.19 0.00 2.22 0.74 1.83 65.03 01:09:01 PM 0 47.16 0.00 2.75 0.88 1.94 47.26 01:09:01 PM 1 13.30 0.00 1.68 0.59 1.72 82.71 01:10:01 PM all 26.28 0.00 1.60 0.53 1.52 70.06 01:10:01 PM 0 48.77 0.00 2.28 0.50 1.55 46.90 01:10:01 PM 1 4.02 0.00 0.92 0.56 1.50 93.00 01:11:01 PM all 21.29 0.00 1.54 0.42 0.91 75.83 01:11:01 PM 0 11.94 0.00 1.06 0.42 0.76 85.82 01:11:01 PM 1 30.69 0.00 2.02 0.43 1.05 65.80 01:12:01 PM all 25.74 0.00 1.50 0.17 1.27 71.32 01:12:01 PM 0 32.92 0.00 2.23 0.10 1.28 63.48 01:12:01 PM 1 18.56 0.00 0.78 0.25 1.26 79.15 01:13:01 PM all 25.39 0.00 1.63 0.32 1.26 71.40 01:13:01 PM 0 33.45 0.00 1.43 0.33 1.43 63.36 01:13:01 PM 1 17.32 0.00 1.83 0.32 1.10 79.45 01:14:01 PM all 9.78 0.00 0.92 0.09 0.53 88.67 01:14:01 PM 0 4.20 0.00 0.45 0.18 0.53 94.63 01:14:01 PM 1 15.38 0.00 1.40 0.00 0.53 82.69 01:15:01 PM all 25.00 0.00 1.43 0.10 1.10 72.37 01:15:01 PM 0 36.97 0.00 1.53 0.10 1.30 60.10 01:15:01 PM 1 13.04 0.00 1.33 0.10 0.90 84.64 01:16:01 PM all 30.74 0.00 2.23 0.32 1.38 65.34 01:16:01 PM 0 54.81 0.00 3.27 0.13 1.45 40.34 01:16:01 PM 1 6.82 0.00 1.19 0.50 1.31 90.18 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 29.91 0.00 2.61 0.41 1.49 65.58 01:17:01 PM 0 43.41 0.00 3.15 0.51 1.76 51.17 01:17:01 PM 1 16.40 0.00 2.07 0.30 1.23 80.00 Average: all 25.46 0.00 2.09 0.81 1.32 70.31 Average: 0 35.04 0.00 2.51 0.79 1.38 60.28 Average: 1 15.90 0.00 1.68 0.83 1.26 80.33