---> uname -a: Linux prd-centos8-builder-2c-4g-7735.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 490 998 17 2177 2897 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:43:c8:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe43:c8d2/64 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) 08/07/2026 _x86_64_ (2 CPU) 15:03:44 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 62.32 6.40 55.92 952.77 3072.67 03:07:01 PM 67.61 0.12 67.49 2.13 8324.16 03:08:01 PM 50.16 0.67 49.49 167.38 7486.41 03:09:01 PM 22.89 0.55 22.34 66.91 4331.42 03:10:01 PM 21.18 0.05 21.13 1.34 1057.07 03:10:01 PM 15.09 0.00 15.09 0.00 835.85 03:11:01 PM 12.86 0.20 12.66 32.38 351.69 03:12:01 PM 15.46 0.03 15.43 1.73 632.41 03:13:01 PM 17.51 0.00 17.51 0.00 839.58 03:14:01 PM 3.80 0.00 3.80 0.00 122.28 03:15:01 PM 12.03 0.63 11.40 20.80 438.69 03:16:01 PM 13.10 0.27 12.83 25.59 382.61 03:17:01 PM 21.73 0.20 21.53 23.33 982.41 Average: 26.72 0.76 25.96 107.86 2335.06 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1507068 3013144 2246608 59.85 2104 1684028 640868 13.35 142072 1850916 50596 03:07:01 PM 1301956 3015924 2451720 65.32 2104 1881300 610712 12.72 144376 2008952 59880 03:08:01 PM 1072428 2966356 2681248 71.43 2104 2053548 625240 13.02 145828 2208984 67528 03:09:01 PM 944172 2883000 2809504 74.85 2104 2097316 706440 14.71 149356 2328656 21076 03:10:01 PM 954720 2893204 2798956 74.57 2104 2097340 701180 14.60 173704 2296896 8392 03:10:01 PM 954292 2892776 2799384 74.58 2104 2097340 701180 14.60 173704 2297196 8392 03:11:01 PM 1047120 2986580 2706556 72.10 2104 2098316 606332 12.63 212804 2166436 7484 03:12:01 PM 1043888 2983456 2709788 72.19 2104 2098368 608680 12.67 213184 2169448 7476 03:13:01 PM 1044052 2983644 2709624 72.19 2104 2098372 610712 12.72 213444 2167696 4 03:14:01 PM 1047712 2987280 2705964 72.09 2104 2098372 601336 12.52 213916 2164988 16 03:15:01 PM 1026232 2966468 2727444 72.66 2104 2098980 628068 13.08 214220 2185340 7476 03:16:01 PM 1007488 2949648 2746188 73.16 2104 2100748 639864 13.32 398048 2021180 8356 03:17:01 PM 980972 2926500 2772704 73.87 2104 2103740 676300 14.08 404936 2038152 7480 Average: 1071700 2957537 2681976 71.45 2104 2046751 642839 13.39 215353 2146526 19550 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 35.29 27.76 463.35 7.13 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 33.97 27.94 749.09 3.83 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 43.48 40.65 437.72 7.80 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 36.45 26.82 651.03 4.64 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 6.79 7.92 4.15 3.27 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 7.23 8.48 8.14 2.95 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 7.95 8.32 4.43 3.45 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 6.20 7.32 3.83 3.00 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 5.91 4.98 4.72 0.81 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 7.15 8.00 4.52 3.46 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 13.78 12.41 14.03 5.93 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 8.38 8.93 5.65 3.89 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 17.71 15.79 195.89 4.18 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) 08/07/2026 _x86_64_ (2 CPU) 15:03:44 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 19.88 0.00 3.10 2.89 1.12 73.01 03:06:01 PM 0 29.82 0.00 3.82 1.65 1.22 63.48 03:06:01 PM 1 9.96 0.00 2.38 4.13 1.02 82.52 03:07:01 PM all 29.05 0.00 3.69 2.52 1.31 63.42 03:07:01 PM 0 39.26 0.00 3.85 2.00 1.52 53.38 03:07:01 PM 1 18.85 0.00 3.53 3.04 1.11 73.46 03:08:01 PM all 29.28 0.00 3.48 1.62 1.43 64.19 03:08:01 PM 0 38.07 0.00 4.76 1.23 1.76 54.18 03:08:01 PM 1 20.48 0.00 2.20 2.01 1.10 74.21 03:09:01 PM all 30.43 0.00 2.35 0.59 1.57 65.06 03:09:01 PM 0 35.55 0.00 2.43 0.43 1.87 59.72 03:09:01 PM 1 25.29 0.00 2.26 0.75 1.26 70.43 03:10:01 PM all 26.34 0.00 1.79 0.77 1.52 69.59 03:10:01 PM 0 33.75 0.00 1.96 1.04 1.76 61.49 03:10:01 PM 1 18.92 0.00 1.61 0.50 1.27 77.69 03:10:01 PM all 50.47 0.00 1.87 0.00 0.93 46.73 03:10:01 PM 0 98.11 0.00 0.00 0.00 1.89 0.00 03:10:01 PM 1 3.70 0.00 3.70 0.00 0.00 92.59 03:11:01 PM all 23.30 0.00 1.82 0.36 1.56 72.97 03:11:01 PM 0 30.59 0.00 2.16 0.57 1.45 65.23 03:11:01 PM 1 16.05 0.00 1.47 0.15 1.67 80.66 03:12:01 PM all 24.39 0.00 1.66 0.22 1.90 71.83 03:12:01 PM 0 35.76 0.00 1.85 0.20 1.65 60.55 03:12:01 PM 1 13.14 0.00 1.47 0.23 2.16 83.01 03:13:01 PM all 24.91 0.00 1.58 0.41 2.07 71.03 03:13:01 PM 0 24.31 0.00 1.38 0.51 2.22 71.57 03:13:01 PM 1 25.50 0.00 1.79 0.31 1.92 70.48 03:14:01 PM all 9.96 0.00 0.93 0.09 1.24 87.78 03:14:01 PM 0 15.34 0.00 1.36 0.00 1.03 82.27 03:14:01 PM 1 4.61 0.00 0.50 0.18 1.45 93.26 03:15:01 PM all 24.94 0.00 1.55 0.33 2.66 70.52 03:15:01 PM 0 38.59 0.00 2.03 0.51 2.47 56.40 03:15:01 PM 1 11.43 0.00 1.08 0.15 2.84 84.51 03:15:01 PM CPU %user %nice %system %iowait %steal %idle 03:16:01 PM all 27.60 0.00 2.20 0.19 3.37 66.63 03:16:01 PM 0 43.80 0.00 2.73 0.21 3.12 50.13 03:16:01 PM 1 11.62 0.00 1.69 0.16 3.62 82.92 03:17:01 PM all 29.27 0.00 2.68 0.73 3.13 64.19 03:17:01 PM 0 38.99 0.00 2.93 0.66 2.65 54.77 03:17:01 PM 1 19.67 0.00 2.44 0.80 3.61 73.49 Average: all 24.97 0.00 2.23 0.89 1.91 70.00 Average: 0 33.71 0.00 2.60 0.75 1.90 61.04 Average: 1 16.26 0.00 1.87 1.03 1.93 78.91