---> uname -a: Linux prd-centos8-builder-2c-4g-5705.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: 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 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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 504 1122 17 2038 2886 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:44:c6:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe44:c6be/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) 02/11/2026 _x86_64_ (2 CPU) 11:15:08 LINUX RESTART (2 CPU) 11:16:01 AM tps rtps wtps bread/s bwrtn/s 11:17:01 AM 79.55 6.69 72.86 942.55 5324.63 11:18:01 AM 64.36 0.45 63.91 52.76 6755.45 11:19:01 AM 21.35 0.03 21.31 0.53 3462.34 11:20:00 AM 1.68 0.00 1.68 0.00 57.26 11:20:01 AM 0.00 0.00 0.00 0.00 0.00 11:21:01 AM 1.15 0.00 1.15 0.00 30.24 11:22:01 AM 21.77 0.05 21.72 1.33 2294.14 11:23:01 AM 4.20 0.00 4.20 0.00 153.52 11:24:01 AM 0.35 0.00 0.35 0.00 3.45 11:25:01 AM 0.30 0.00 0.30 0.00 3.02 11:26:01 AM 11.31 0.00 11.31 0.00 484.26 11:27:01 AM 10.65 0.32 10.33 49.99 363.82 11:28:01 AM 23.61 1.00 22.61 59.31 774.79 Average: 20.02 0.71 19.31 92.24 1642.46 11:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 AM 1240128 2926652 2513548 66.96 2104 1855128 707260 14.73 180568 2044124 170436 11:18:01 AM 1207820 2968288 2545856 67.82 2104 1921988 629540 13.11 146112 2081632 87536 11:19:01 AM 1206128 2966512 2547548 67.87 2104 1922008 629540 13.11 146128 2081512 4 11:20:00 AM 1206532 2966916 2547144 67.86 2104 1922008 633288 13.19 146128 2081216 4 11:20:01 AM 1206120 2966524 2547556 67.87 2104 1922008 633288 13.19 146128 2081568 20 11:21:01 AM 1233108 2993588 2520568 67.15 2104 1922068 599232 12.48 147548 2054988 7536 11:22:01 AM 1172100 2970860 2581576 68.77 2104 1959484 620332 12.92 158028 2100068 4 11:23:01 AM 1173920 2972096 2579756 68.73 2104 1959484 620332 12.92 158028 2100272 4 11:24:01 AM 1173484 2971664 2580192 68.74 2104 1959488 628164 13.08 158028 2100252 4 11:25:01 AM 1173956 2972136 2579720 68.73 2104 1959488 624292 13.00 168336 2089844 4 11:26:01 AM 1172608 2971040 2581068 68.76 2104 1959472 626308 13.04 171344 2088272 8360 11:27:01 AM 1217892 3018992 2535784 67.55 2104 1962212 578956 12.06 356112 1859684 7448 11:28:01 AM 1208620 3014480 2545056 67.80 2104 1966432 580396 12.09 357392 1867420 20396 Average: 1199417 2975365 2554259 68.05 2104 1937790 623918 12.99 187683 2048527 23212 11:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 95.69 66.23 956.11 16.50 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 25.68 23.02 260.19 5.01 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:00 AM eth0 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 1.92 1.85 1.55 0.75 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 40.05 30.27 618.34 4.05 0.00 0.00 0.00 0.00 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 1.48 0.85 4.79 0.06 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 0.77 0.70 0.63 0.11 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 6.03 7.26 5.69 3.29 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 9.05 8.73 9.78 3.81 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 11.81 13.18 9.22 12.05 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 16.08 12.71 155.58 3.81 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) 02/11/2026 _x86_64_ (2 CPU) 11:15:08 LINUX RESTART (2 CPU) 11:16:01 AM CPU %user %nice %system %iowait %steal %idle 11:17:01 AM all 35.94 0.00 4.72 3.21 4.42 51.70 11:17:01 AM 0 50.07 0.00 5.92 3.28 4.98 35.74 11:17:01 AM 1 21.85 0.00 3.52 3.14 3.86 67.62 11:18:01 AM all 33.80 0.00 4.02 2.41 4.31 55.45 11:18:01 AM 0 43.41 0.00 4.37 2.44 4.76 45.02 11:18:01 AM 1 24.22 0.00 3.68 2.38 3.86 65.85 11:19:01 AM all 0.20 0.00 0.27 0.90 0.70 97.93 11:19:01 AM 0 0.28 0.00 0.23 1.25 0.67 97.57 11:19:01 AM 1 0.12 0.00 0.32 0.55 0.73 98.29 11:20:00 AM all 0.29 0.00 0.09 0.03 0.43 99.17 11:20:00 AM 0 0.55 0.00 0.09 0.05 0.53 98.79 11:20:00 AM 1 0.03 0.00 0.09 0.00 0.32 99.56 11:20:01 AM all 0.64 0.00 0.64 0.00 0.96 97.76 11:20:01 AM 0 0.64 0.00 0.64 0.00 1.27 97.45 11:20:01 AM 1 0.65 0.00 0.65 0.00 0.65 98.06 11:21:01 AM all 3.73 0.00 0.68 0.02 0.88 94.70 11:21:01 AM 0 3.18 0.00 0.66 0.02 0.88 95.26 11:21:01 AM 1 4.27 0.00 0.70 0.02 0.88 94.13 11:22:01 AM all 16.93 0.00 1.23 0.60 1.92 79.33 11:22:01 AM 0 20.52 0.00 1.73 0.96 2.11 74.67 11:22:01 AM 1 13.32 0.00 0.73 0.23 1.72 83.99 11:23:01 AM all 0.46 0.00 0.09 0.11 0.52 98.82 11:23:01 AM 0 0.28 0.00 0.05 0.05 0.50 99.12 11:23:01 AM 1 0.63 0.00 0.13 0.17 0.55 98.52 11:24:01 AM all 0.21 0.00 0.07 0.00 0.44 99.28 11:24:01 AM 0 0.07 0.00 0.07 0.00 0.33 99.53 11:24:01 AM 1 0.35 0.00 0.08 0.00 0.55 99.02 11:25:01 AM all 1.52 0.00 0.19 0.00 0.48 97.81 11:25:01 AM 0 2.13 0.00 0.28 0.00 0.48 97.11 11:25:01 AM 1 0.91 0.00 0.10 0.00 0.48 98.50 11:26:01 AM all 18.65 0.00 1.47 0.21 2.50 77.17 11:26:01 AM 0 26.67 0.00 1.81 0.18 2.78 68.56 11:26:01 AM 1 10.67 0.00 1.14 0.25 2.21 85.74 11:26:01 AM CPU %user %nice %system %iowait %steal %idle 11:27:01 AM all 18.21 0.00 1.83 0.29 2.52 77.15 11:27:01 AM 0 21.99 0.00 1.84 0.28 2.37 73.51 11:27:01 AM 1 14.46 0.00 1.82 0.30 2.66 80.75 11:28:01 AM all 39.27 0.00 3.35 0.60 3.68 53.10 11:28:01 AM 0 51.03 0.00 4.14 0.31 4.01 40.51 11:28:01 AM 1 27.54 0.00 2.56 0.89 3.35 65.67 Average: all 14.16 0.00 1.51 0.70 1.91 81.72 Average: 0 18.42 0.00 1.77 0.74 2.04 77.03 Average: 1 9.92 0.00 1.25 0.66 1.77 86.40