---> uname -a: Linux prd-centos8-builder-2c-4g-9315.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 511 979 17 2174 2876 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:ce:00:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fece:aa/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) 08/27/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 60.63 6.95 53.68 969.94 3118.03 06:07:01 PM 54.51 0.08 54.42 1.60 5054.49 06:08:01 PM 53.65 0.70 52.95 167.94 9228.74 06:09:01 PM 31.01 0.55 30.46 66.91 5729.64 06:10:01 PM 24.09 0.05 24.04 1.33 1339.46 06:11:01 PM 16.69 0.17 16.53 31.05 612.86 06:12:01 PM 17.15 0.07 17.08 3.07 627.23 06:13:01 PM 15.84 0.65 15.19 21.33 510.43 06:14:01 PM 9.03 0.00 9.03 0.00 391.97 06:15:01 PM 5.38 0.00 5.38 0.00 134.01 06:16:01 PM 14.45 0.25 14.20 25.06 433.21 06:17:01 PM 15.11 0.20 14.91 23.33 440.95 Average: 26.46 0.81 25.66 109.30 2301.76 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1492528 2991440 2261148 60.24 2104 1677504 664888 13.85 141732 1867504 43996 06:07:01 PM 1345544 3041888 2408132 64.15 2104 1863928 582660 12.13 143620 1972552 139688 06:08:01 PM 1104468 2991712 2649208 70.58 2104 2046904 606356 12.63 145032 2178588 103444 06:09:01 PM 941004 2916008 2812672 74.93 2104 2134540 681824 14.20 152592 2334412 47088 06:10:01 PM 984616 2922088 2769060 73.77 2104 2096636 677932 14.12 173960 2269288 8632 06:11:01 PM 958020 2933764 2795656 74.48 2104 2134880 656984 13.68 216140 2253792 45952 06:12:01 PM 1032432 2968408 2721244 72.50 2104 2094860 633704 13.20 213476 2181044 5820 06:13:01 PM 922800 2900204 2830876 75.42 2104 2136400 696656 14.51 217684 2287948 46752 06:14:01 PM 1031176 2967752 2722500 72.53 2104 2095488 629300 13.10 214660 2181612 8 06:15:01 PM 987588 2926712 2766088 73.69 2104 2098148 669936 13.95 214932 2225388 8504 06:16:01 PM 1026192 2971140 2727484 72.66 2104 2103740 623468 12.98 410380 1990252 13172 06:17:01 PM 1036780 2980100 2716896 72.38 2104 2101756 614228 12.79 416180 1974680 20832 Average: 1071929 2959268 2681747 71.44 2104 2048732 644828 13.43 221699 2143088 40324 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 72.03 55.41 575.64 18.59 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.18 25.50 584.58 3.22 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 49.47 44.07 583.11 5.48 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 39.27 31.87 645.00 5.07 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 6.06 6.81 9.29 2.60 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 8.48 9.98 8.65 3.89 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 7.93 8.53 4.03 3.70 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 6.65 7.13 4.02 2.93 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 5.66 5.00 4.83 1.00 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 7.10 7.42 4.99 7.10 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 11.38 10.53 8.42 5.56 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 8.16 8.88 5.94 3.84 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 20.86 18.43 203.21 5.25 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) 08/27/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 21.42 0.00 3.10 3.16 1.11 71.22 06:06:01 PM 0 22.01 0.00 3.20 2.03 1.15 71.60 06:06:01 PM 1 20.83 0.00 3.00 4.28 1.07 70.83 06:07:01 PM all 28.15 0.00 3.28 1.83 1.56 65.17 06:07:01 PM 0 36.11 0.00 4.11 1.18 1.51 57.09 06:07:01 PM 1 20.24 0.00 2.45 2.48 1.61 73.22 06:08:01 PM all 27.33 0.00 3.50 1.61 1.46 66.10 06:08:01 PM 0 36.04 0.00 3.16 1.86 1.58 57.35 06:08:01 PM 1 18.60 0.00 3.85 1.35 1.35 74.85 06:09:01 PM all 28.33 0.00 1.97 0.91 1.43 67.36 06:09:01 PM 0 38.95 0.00 1.78 1.05 1.45 56.77 06:09:01 PM 1 17.74 0.00 2.16 0.78 1.41 77.91 06:10:01 PM all 26.51 0.00 1.90 0.62 1.21 69.75 06:10:01 PM 0 26.72 0.00 2.28 0.85 1.18 68.98 06:10:01 PM 1 26.30 0.00 1.53 0.40 1.25 70.52 06:11:01 PM all 23.76 0.00 1.55 0.32 1.14 73.23 06:11:01 PM 0 27.70 0.00 1.98 0.10 1.17 69.06 06:11:01 PM 1 19.83 0.00 1.12 0.55 1.12 77.39 06:12:01 PM all 31.88 0.00 1.91 0.24 1.56 64.41 06:12:01 PM 0 41.05 0.00 2.53 0.17 1.59 54.66 06:12:01 PM 1 22.74 0.00 1.29 0.31 1.52 74.13 06:13:01 PM all 19.37 0.00 1.12 0.48 1.36 77.67 06:13:01 PM 0 18.65 0.00 1.06 0.73 1.47 78.09 06:13:01 PM 1 20.10 0.00 1.18 0.23 1.25 77.24 06:14:01 PM all 13.23 0.00 1.02 0.25 1.54 83.96 06:14:01 PM 0 11.19 0.00 0.66 0.49 1.89 85.77 06:14:01 PM 1 15.29 0.00 1.38 0.00 1.19 82.15 06:15:01 PM all 15.63 0.00 1.24 0.21 1.72 81.21 06:15:01 PM 0 19.45 0.00 1.24 0.23 1.60 77.47 06:15:01 PM 1 11.81 0.00 1.24 0.18 1.83 84.94 06:16:01 PM all 31.96 0.00 2.50 0.39 2.57 62.57 06:16:01 PM 0 48.90 0.00 3.15 0.51 2.17 45.26 06:16:01 PM 1 15.32 0.00 1.86 0.28 2.97 79.58 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 27.12 0.00 2.44 0.24 2.34 67.87 06:17:01 PM 0 37.16 0.00 3.05 0.26 2.11 57.40 06:17:01 PM 1 17.15 0.00 1.82 0.21 2.56 78.26 Average: all 24.56 0.00 2.13 0.85 1.59 70.88 Average: 0 30.31 0.00 2.35 0.79 1.57 64.98 Average: 1 18.82 0.00 1.90 0.92 1.60 76.76