---> uname -a: Linux prd-centos8-builder-2c-1g-9217.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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: 2799.998 BogoMIPS: 5599.99 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 558 4884 19 2254 6830 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d8:86:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85410sec preferred_lft 85410sec inet6 fe80::f816:3eff:fed8:867a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/23/2026 _x86_64_ (2 CPU) 11:50:31 LINUX RESTART (2 CPU) 11:51:01 AM tps rtps wtps bread/s bwrtn/s 11:52:01 AM 149.38 131.14 18.23 1306.85 731.96 11:53:01 AM 0.18 0.03 0.15 0.53 1.95 11:54:01 AM 0.53 0.00 0.53 0.00 10.81 11:55:01 AM 0.38 0.00 0.38 0.00 4.67 11:56:01 AM 0.28 0.00 0.28 0.00 2.77 11:57:01 AM 0.37 0.00 0.37 0.00 4.75 11:58:01 AM 0.32 0.00 0.32 0.00 3.47 11:59:01 AM 0.27 0.00 0.27 0.00 2.77 12:00:01 PM 0.25 0.00 0.25 0.00 2.38 12:01:01 PM 0.53 0.02 0.52 0.13 6.80 12:02:01 PM 0.58 0.07 0.52 1.73 8.58 12:03:01 PM 2.51 2.22 0.30 361.76 3.33 12:04:01 PM 238.24 7.41 230.82 983.94 7621.28 12:05:01 PM 94.78 1.38 93.40 266.22 13270.90 12:06:01 PM 29.06 0.07 28.99 3.07 1123.84 12:07:01 PM 30.87 1.12 29.75 70.23 835.63 Average: 34.28 8.96 25.32 187.15 1477.14 11:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 AM 5750316 7171620 2132112 27.05 2688 1611336 613508 6.87 166296 1685912 8 11:53:01 AM 5750880 7172208 2131548 27.04 2688 1611352 613508 6.87 166332 1685860 16 11:54:01 AM 5749364 7170696 2133064 27.06 2688 1611356 613508 6.87 166332 1687668 16 11:55:01 AM 5749012 7170344 2133416 27.07 2688 1611356 613508 6.87 166336 1687928 4 11:56:01 AM 5749452 7170768 2132976 27.06 2688 1611356 613508 6.87 166332 1687764 4 11:57:01 AM 5749384 7170704 2133044 27.06 2688 1611360 613508 6.87 166332 1687828 4 11:58:01 AM 5749420 7170740 2133008 27.06 2688 1611360 613508 6.87 166332 1688012 4 11:59:01 AM 5748660 7169980 2133768 27.07 2688 1611360 613508 6.87 166332 1688428 4 12:00:01 PM 5748496 7169820 2133932 27.07 2688 1611364 611872 6.85 166332 1688648 4 12:01:01 PM 5747668 7168996 2134760 27.08 2688 1611364 611872 6.85 166332 1689312 4 12:02:01 PM 5747972 7169372 2134456 27.08 2688 1611436 611872 6.85 166360 1689064 4 12:03:01 PM 5721372 7158688 2161056 27.42 2688 1627320 611872 6.85 168176 1713096 5104 12:04:01 PM 5094408 6981576 2788020 35.37 2688 2054768 721128 8.07 213048 2213544 268312 12:05:01 PM 5076088 7062788 2806340 35.60 2688 2149828 636360 7.13 234800 2188952 21096 12:06:01 PM 5055364 7041888 2827064 35.87 2688 2149920 633508 7.09 236972 2207332 7500 12:07:01 PM 4978584 6970968 2903844 36.84 2688 2155156 718204 8.04 424304 2096372 20872 Average: 5572902 7130697 2309526 29.30 2688 1741374 629047 7.04 194184 1811608 20185 11:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 1.67 0.87 2.09 2.30 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 4.62 0.23 1.37 0.24 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 6.47 1.60 2.65 3.20 0.00 0.00 0.00 0.00 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 8.30 0.42 4.95 0.55 0.00 0.00 0.00 0.00 11:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM eth0 3.08 0.22 1.75 0.23 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 8.15 0.13 5.12 0.16 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 16.26 0.15 10.71 0.16 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 11.65 0.45 7.58 1.42 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 6.12 0.13 3.48 0.16 0.00 0.00 0.00 0.00 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 2.27 0.22 0.77 0.24 0.00 0.00 0.00 0.00 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM eth0 0.98 0.15 0.19 0.16 0.00 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 30.16 17.50 106.91 14.26 0.00 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 154.02 103.48 1627.58 34.88 0.00 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 57.37 49.41 483.99 10.68 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 25.14 21.51 22.04 7.79 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 31.67 26.14 30.15 11.71 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 22.99 13.91 144.46 5.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/23/2026 _x86_64_ (2 CPU) 11:50:31 LINUX RESTART (2 CPU) 11:51:01 AM CPU %user %nice %system %iowait %steal %idle 11:52:01 AM all 1.86 2.66 36.94 1.97 0.09 56.48 11:52:01 AM 0 2.42 2.79 37.76 2.05 0.08 54.89 11:52:01 AM 1 1.30 2.52 36.11 1.89 0.10 58.07 11:53:01 AM all 0.36 0.00 0.08 0.00 0.04 99.52 11:53:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 11:53:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 11:54:01 AM all 0.86 0.00 0.12 0.00 0.03 98.99 11:54:01 AM 0 0.50 0.00 0.15 0.00 0.03 99.32 11:54:01 AM 1 1.22 0.00 0.08 0.00 0.03 98.66 11:55:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 11:55:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 11:55:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 11:56:01 AM all 0.37 0.00 0.07 0.00 0.04 99.52 11:56:01 AM 0 0.13 0.00 0.12 0.00 0.03 99.72 11:56:01 AM 1 0.60 0.00 0.02 0.00 0.05 99.33 11:57:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 11:57:01 AM 0 0.07 0.00 0.03 0.00 0.02 99.88 11:57:01 AM 1 0.60 0.00 0.12 0.00 0.05 99.23 11:58:01 AM all 0.37 0.00 0.06 0.00 0.04 99.53 11:58:01 AM 0 0.12 0.00 0.07 0.00 0.05 99.77 11:58:01 AM 1 0.62 0.00 0.05 0.00 0.03 99.30 11:59:01 AM all 0.44 0.00 0.08 0.00 0.03 99.46 11:59:01 AM 0 0.32 0.00 0.08 0.00 0.03 99.57 11:59:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 12:00:01 PM all 0.25 0.00 0.07 0.00 0.03 99.65 12:00:01 PM 0 0.38 0.00 0.05 0.00 0.03 99.53 12:00:01 PM 1 0.12 0.00 0.08 0.00 0.03 99.77 12:01:01 PM all 0.34 0.00 0.09 0.00 0.03 99.53 12:01:01 PM 0 0.53 0.00 0.07 0.00 0.02 99.38 12:01:01 PM 1 0.15 0.00 0.12 0.00 0.05 99.68 12:02:01 PM all 0.34 0.00 0.10 0.01 0.02 99.53 12:02:01 PM 0 0.45 0.00 0.08 0.00 0.02 99.45 12:02:01 PM 1 0.23 0.00 0.12 0.02 0.02 99.62 12:02:01 PM CPU %user %nice %system %iowait %steal %idle 12:03:01 PM all 2.14 0.00 0.22 0.02 0.04 97.59 12:03:01 PM 0 1.55 0.00 0.33 0.03 0.03 98.05 12:03:01 PM 1 2.72 0.00 0.10 0.00 0.05 97.13 12:04:01 PM all 37.95 0.00 6.63 1.78 0.12 53.53 12:04:01 PM 0 46.56 0.00 8.74 2.74 0.12 41.84 12:04:01 PM 1 29.37 0.00 4.52 0.82 0.12 65.17 12:05:01 PM all 36.66 0.00 5.19 0.90 0.10 57.14 12:05:01 PM 0 30.32 0.00 4.84 0.92 0.10 63.82 12:05:01 PM 1 43.00 0.00 5.55 0.88 0.10 50.47 12:06:01 PM all 37.55 0.00 3.52 0.19 0.10 58.64 12:06:01 PM 0 34.34 0.00 3.87 0.17 0.10 61.53 12:06:01 PM 1 40.77 0.00 3.17 0.22 0.10 55.74 12:07:01 PM all 39.07 0.00 4.42 0.19 0.10 56.22 12:07:01 PM 0 51.38 0.00 5.12 0.20 0.12 43.18 12:07:01 PM 1 26.77 0.00 3.71 0.18 0.08 69.25 Average: all 9.97 0.16 3.59 0.32 0.06 85.91 Average: 0 10.59 0.17 3.82 0.38 0.05 84.98 Average: 1 9.35 0.16 3.35 0.25 0.06 86.84