---> uname -a: Linux prd-centos8-builder-2c-4g-1268.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 412 129 16 1235 1166 Swap: 1023 1 1022 ---> 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:8d:11:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe8d:112d/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) 07/25/2025 _x86_64_ (2 CPU) 14:03:45 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 222.08 141.98 80.10 14294.09 39521.57 02:06:01 PM 68.24 0.33 67.91 10.26 8186.65 02:07:01 PM 71.98 2.15 69.83 295.63 7389.79 02:08:01 PM 35.21 1.95 33.26 410.06 2764.14 02:09:01 PM 18.13 0.33 17.79 47.72 482.59 02:10:01 PM 14.58 2.23 12.35 19.06 363.31 02:11:01 PM 91.86 73.07 18.78 6258.12 748.73 02:12:01 PM 15.63 0.70 14.93 79.44 413.10 Average: 67.22 27.85 39.37 2677.80 7485.41 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 87948 1269268 1733196 95.17 2104 1289024 499108 17.39 129864 1367412 27360 02:06:01 PM 204756 1237888 1616388 88.76 2104 1129248 498620 17.38 141636 1196316 72752 02:07:01 PM 130128 1216156 1691016 92.85 2104 1175404 501232 17.47 142068 1242564 22556 02:08:01 PM 79840 1120256 1741304 95.62 2104 1129120 593708 20.69 180636 1253240 41684 02:09:01 PM 135988 1157220 1685156 92.53 2104 1110020 557432 19.42 212952 1165404 40508 02:10:01 PM 246684 1236980 1574460 86.45 2104 1079008 479960 16.72 211364 1056240 8844 02:11:01 PM 99220 1219696 1721924 94.55 2104 1208572 496556 17.30 213004 1202248 7508 02:12:01 PM 171252 1224948 1649892 90.60 2104 1141068 492116 17.15 213520 1129056 21536 Average: 144477 1210302 1676667 92.07 2104 1157683 514842 17.94 180630 1201560 30344 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 174.17 109.84 923.25 55.20 0.00 0.00 0.00 0.00 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 59.63 47.52 731.43 5.51 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 19.43 17.71 158.93 6.52 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 36.98 30.21 565.82 6.52 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.95 14.48 13.01 5.85 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 10.20 11.40 8.48 5.32 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 15.55 15.80 15.84 7.73 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 11.05 12.01 8.94 6.87 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 42.38 32.38 303.23 12.44 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) 07/25/2025 _x86_64_ (2 CPU) 14:03:45 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 39.86 0.04 10.39 11.74 7.01 30.96 02:05:01 PM 0 40.63 0.05 11.28 11.49 6.84 29.70 02:05:01 PM 1 39.09 0.03 9.49 11.99 7.18 32.22 02:06:01 PM all 35.89 0.00 4.30 2.14 5.94 51.73 02:06:01 PM 0 39.29 0.00 4.43 1.83 6.25 48.21 02:06:01 PM 1 32.49 0.00 4.17 2.46 5.62 55.26 02:07:01 PM all 35.42 0.00 4.32 2.83 4.54 52.90 02:07:01 PM 0 38.96 0.00 4.90 3.09 4.99 48.06 02:07:01 PM 1 31.85 0.00 3.73 2.58 4.08 57.76 02:08:01 PM all 35.65 0.00 2.30 1.31 4.86 55.88 02:08:01 PM 0 19.96 0.00 1.86 1.55 4.73 71.89 02:08:01 PM 1 51.49 0.00 2.74 1.06 4.99 39.72 02:09:01 PM all 35.45 0.00 2.69 0.40 4.61 56.85 02:09:01 PM 0 27.86 0.00 2.40 0.32 4.48 64.94 02:09:01 PM 1 43.07 0.00 2.98 0.47 4.74 48.74 02:10:01 PM all 33.92 0.00 2.35 0.40 4.76 58.57 02:10:01 PM 0 30.76 0.00 2.33 0.53 4.86 61.51 02:10:01 PM 1 37.09 0.00 2.37 0.26 4.66 55.62 02:11:01 PM all 31.00 0.00 2.95 5.49 4.98 55.59 02:11:01 PM 0 32.05 0.00 2.67 0.70 4.81 59.77 02:11:01 PM 1 29.95 0.00 3.23 10.24 5.14 51.44 02:12:01 PM all 39.02 0.00 2.95 0.36 4.56 53.12 02:12:01 PM 0 22.87 0.00 2.35 0.29 4.47 70.02 02:12:01 PM 1 55.37 0.00 3.56 0.43 4.64 36.00 Average: all 35.77 0.01 4.03 3.08 5.16 51.96 Average: 0 31.54 0.01 4.02 2.47 5.18 56.78 Average: 1 40.02 0.00 4.03 3.70 5.13 47.12