---> uname -a: Linux prd-centos8-builder-2c-4g-10149.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 493 999 17 2172 2895 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:77:3e:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe77:3e7e/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) 09/06/2026 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.92 6.95 54.97 969.78 3085.04 07:07:01 PM 53.24 0.08 53.16 1.60 5072.92 07:08:01 PM 57.18 0.70 56.48 167.94 10105.18 07:09:01 PM 23.89 0.55 23.34 66.91 4381.21 07:10:01 PM 21.27 0.05 21.22 1.33 1062.87 07:11:01 PM 16.94 0.17 16.77 31.05 748.21 07:12:01 PM 13.16 0.07 13.10 3.07 349.33 07:13:01 PM 17.08 0.00 17.08 0.00 756.01 07:14:01 PM 7.05 0.00 7.05 0.00 344.77 07:15:01 PM 10.36 0.00 10.36 0.00 237.81 07:16:01 PM 14.40 0.90 13.50 46.38 591.10 07:17:01 PM 14.86 0.20 14.66 23.33 418.09 Average: 25.95 0.81 25.14 109.30 2262.72 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1492112 2997076 2261572 60.25 2104 1682944 659556 13.73 143252 1865000 49068 07:07:01 PM 1335508 3032844 2418176 64.42 2104 1864616 588956 12.26 144228 1980880 133132 07:08:01 PM 1085080 2971544 2668604 71.09 2104 2045976 618820 12.89 145684 2195928 63676 07:09:01 PM 935316 2911016 2818368 75.08 2104 2134952 679672 14.15 153328 2338016 48200 07:10:01 PM 950856 2925008 2802828 74.67 2104 2133028 672520 14.00 177780 2297704 46088 07:11:01 PM 952684 2928436 2801000 74.62 2104 2134620 670616 13.96 216968 2256984 46752 07:12:01 PM 1049876 2984984 2703808 72.03 2104 2093800 609528 12.69 214192 2162084 5820 07:13:01 PM 1044444 2979592 2709240 72.18 2104 2093804 607516 12.65 214464 2166412 5832 07:14:01 PM 1048276 2983360 2705408 72.07 2104 2093804 604420 12.59 214984 2161684 4 07:15:01 PM 922552 2898476 2831132 75.42 2104 2134720 689944 14.37 218360 2285968 46744 07:16:01 PM 1039908 2978236 2713776 72.30 2104 2096880 607492 12.65 399192 1987176 7380 07:17:01 PM 1025400 2967900 2728284 72.68 2104 2100696 618704 12.88 406192 1994424 20828 Average: 1073501 2963206 2680183 71.40 2104 2050820 635645 13.24 220719 2141022 39460 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 55.94 39.10 541.62 20.24 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.60 23.76 583.95 3.03 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 44.00 40.50 571.88 5.47 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 30.57 27.42 652.32 4.95 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 6.15 7.03 3.75 2.89 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.95 9.11 8.83 3.28 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 6.75 7.68 3.48 3.41 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 6.78 7.47 3.95 3.08 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 6.05 5.36 5.30 0.95 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 7.53 8.67 4.87 3.34 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 13.26 10.93 13.01 5.34 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 8.96 9.76 6.67 10.75 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 18.38 16.40 199.97 5.56 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) 09/06/2026 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 22.29 0.00 3.41 2.72 1.17 70.41 07:06:01 PM 0 11.23 0.00 2.21 3.08 1.07 82.41 07:06:01 PM 1 33.42 0.00 4.61 2.36 1.27 58.33 07:07:01 PM all 28.08 0.00 3.31 1.82 1.60 65.18 07:07:01 PM 0 19.65 0.00 3.24 2.26 1.36 73.49 07:07:01 PM 1 36.48 0.00 3.39 1.39 1.84 56.91 07:08:01 PM all 28.13 0.00 3.20 1.59 1.56 65.52 07:08:01 PM 0 25.18 0.00 3.24 1.29 1.56 68.73 07:08:01 PM 1 31.09 0.00 3.16 1.88 1.56 62.31 07:09:01 PM all 28.75 0.00 1.88 0.81 1.64 66.91 07:09:01 PM 0 10.44 0.00 1.30 1.11 1.59 85.57 07:09:01 PM 1 47.27 0.00 2.45 0.52 1.70 48.05 07:10:01 PM all 26.00 0.00 1.96 0.86 1.35 69.83 07:10:01 PM 0 16.88 0.00 1.31 1.41 1.10 79.29 07:10:01 PM 1 35.11 0.00 2.61 0.32 1.59 60.38 07:11:01 PM all 23.34 0.00 1.57 0.36 1.49 73.25 07:11:01 PM 0 32.62 0.00 1.83 0.53 1.43 63.59 07:11:01 PM 1 14.13 0.00 1.30 0.18 1.55 82.83 07:12:01 PM all 29.85 0.00 1.72 0.09 1.53 66.80 07:12:01 PM 0 47.35 0.00 2.59 0.15 1.61 48.30 07:12:01 PM 1 12.48 0.00 0.86 0.03 1.45 85.17 07:13:01 PM all 22.81 0.00 1.39 0.45 1.98 73.36 07:13:01 PM 0 19.88 0.00 1.16 0.53 1.85 76.58 07:13:01 PM 1 25.74 0.00 1.63 0.38 2.11 70.14 07:14:01 PM all 9.60 0.00 0.89 0.22 1.25 88.06 07:14:01 PM 0 13.32 0.00 1.11 0.17 1.09 84.31 07:14:01 PM 1 5.89 0.00 0.66 0.26 1.40 91.78 07:15:01 PM all 21.70 0.00 1.19 0.24 2.19 74.67 07:15:01 PM 0 18.36 0.00 1.09 0.28 2.11 78.17 07:15:01 PM 1 25.05 0.00 1.30 0.20 2.27 71.19 07:16:01 PM all 25.97 0.00 2.28 0.38 2.53 68.84 07:16:01 PM 0 24.84 0.00 1.99 0.25 2.47 70.45 07:16:01 PM 1 27.09 0.00 2.58 0.51 2.59 67.22 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 28.80 0.00 2.30 0.38 3.10 65.41 07:17:01 PM 0 25.05 0.00 2.06 0.31 3.09 69.50 07:17:01 PM 1 32.55 0.00 2.55 0.46 3.12 61.32 Average: all 24.61 0.00 2.09 0.82 1.79 70.69 Average: 0 22.06 0.00 1.93 0.94 1.70 73.37 Average: 1 27.16 0.00 2.25 0.70 1.88 68.01