---> uname -a: Linux prd-centos8-builder-2c-4g-12694.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 500 990 17 2174 2887 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:3a:ef:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85600sec preferred_lft 85600sec inet6 fe80::f816:3eff:fe3a:ef31/64 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) 09/14/2026 _x86_64_ (2 CPU) 20:03:45 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 53.85 3.95 49.90 355.08 5462.93 08:07:01 PM 58.48 0.73 57.75 202.07 7621.39 08:08:01 PM 36.04 0.55 35.49 66.92 8617.78 08:09:01 PM 21.54 0.05 21.49 1.33 925.46 08:10:01 PM 15.90 0.23 15.66 34.13 546.19 08:11:01 PM 15.16 0.00 15.16 0.00 357.33 08:12:01 PM 8.13 0.00 8.13 0.00 382.64 08:13:01 PM 1.38 0.00 1.38 0.00 40.15 08:14:01 PM 0.13 0.00 0.13 0.00 0.92 08:15:01 PM 19.99 10.95 9.05 373.74 206.83 08:16:01 PM 19.03 0.42 18.61 43.85 559.55 08:17:01 PM 13.28 0.03 13.25 1.33 843.34 Average: 21.91 1.41 20.50 89.88 2130.36 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1388652 3029444 2365024 63.01 2104 1809476 589232 12.27 136396 1938036 134900 08:07:01 PM 1090636 2967280 2663040 70.94 2104 2036776 630348 13.13 139064 2202708 184524 08:08:01 PM 929728 2895508 2823948 75.23 2104 2125756 697552 14.53 146764 2351728 48204 08:09:01 PM 1049200 2973316 2704476 72.05 2104 2083576 622604 12.96 168220 2208928 6728 08:10:01 PM 1030352 2958332 2723324 72.55 2104 2087260 639064 13.31 207432 2188832 8500 08:11:01 PM 917220 2886896 2836456 75.56 2104 2129220 705696 14.70 211484 2298772 50452 08:12:01 PM 1048372 2973536 2705304 72.07 2104 2084604 620608 12.92 208032 2170072 4 08:13:01 PM 1047564 2972728 2706112 72.09 2104 2084608 621616 12.94 208144 2170208 4 08:14:01 PM 1047796 2972960 2705880 72.09 2104 2084608 621616 12.94 208144 2170208 4 08:15:01 PM 1087212 3024032 2666464 71.04 2104 2095720 568668 11.84 212372 2125796 5836 08:16:01 PM 1079936 3022056 2673740 71.23 2104 2100364 573608 11.94 407096 1936904 19324 08:17:01 PM 1082080 3023816 2671596 71.17 2104 2100404 573608 11.94 407100 1935920 4 Average: 1066562 2974992 2687114 71.59 2104 2068531 622018 12.95 221687 2141509 38207 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 51.52 43.69 848.97 15.09 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 48.87 43.60 678.67 6.05 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 39.54 31.64 651.27 5.34 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 7.11 7.96 4.80 3.27 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 11.20 11.81 10.44 4.63 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 7.50 9.21 4.13 4.47 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 5.95 5.61 5.25 0.81 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 2.83 2.68 2.37 0.39 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 12.25 11.31 10.85 5.11 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 12.11 12.73 9.41 6.11 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 0.57 0.42 0.44 0.07 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 16.63 15.07 185.55 4.28 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) 09/14/2026 _x86_64_ (2 CPU) 20:03:45 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 25.10 0.00 3.16 1.27 0.08 70.39 08:06:01 PM 0 31.03 0.00 3.50 0.95 0.08 64.43 08:06:01 PM 1 19.15 0.00 2.82 1.59 0.08 76.36 08:07:01 PM all 22.71 0.00 3.25 2.08 0.08 71.89 08:07:01 PM 0 27.90 0.00 3.95 1.74 0.08 66.33 08:07:01 PM 1 17.52 0.00 2.55 2.42 0.07 77.44 08:08:01 PM all 21.08 0.00 1.68 1.29 0.06 75.90 08:08:01 PM 0 32.85 0.00 2.20 1.25 0.07 63.62 08:08:01 PM 1 9.29 0.00 1.15 1.32 0.05 88.19 08:09:01 PM all 21.46 0.00 1.78 0.53 0.08 76.15 08:09:01 PM 0 29.44 0.00 1.95 0.72 0.08 67.81 08:09:01 PM 1 13.47 0.00 1.60 0.35 0.07 84.51 08:10:01 PM all 18.56 0.00 1.66 0.25 0.06 79.47 08:10:01 PM 0 22.49 0.00 1.72 0.35 0.07 75.38 08:10:01 PM 1 14.63 0.00 1.60 0.15 0.05 83.56 08:11:01 PM all 25.09 0.00 1.40 0.14 0.08 73.29 08:11:01 PM 0 29.03 0.00 1.12 0.23 0.08 69.53 08:11:01 PM 1 21.14 0.00 1.69 0.05 0.07 77.06 08:12:01 PM all 7.41 0.00 0.79 0.27 0.03 91.50 08:12:01 PM 0 10.99 0.00 1.02 0.17 0.03 87.79 08:12:01 PM 1 3.82 0.00 0.55 0.37 0.03 95.23 08:13:01 PM all 2.96 0.00 0.33 0.00 0.02 96.69 08:13:01 PM 0 0.92 0.00 0.15 0.00 0.02 98.91 08:13:01 PM 1 5.00 0.00 0.52 0.00 0.02 94.47 08:14:01 PM all 0.31 0.00 0.06 0.00 0.02 99.62 08:14:01 PM 0 0.55 0.00 0.07 0.00 0.02 99.37 08:14:01 PM 1 0.07 0.00 0.05 0.00 0.02 99.87 08:15:01 PM all 17.20 0.00 1.28 0.49 0.05 80.98 08:15:01 PM 0 29.41 0.00 1.70 0.83 0.07 67.98 08:15:01 PM 1 4.96 0.00 0.85 0.15 0.03 94.00 08:16:01 PM all 28.24 0.00 2.74 0.25 0.08 68.68 08:16:01 PM 0 28.49 0.00 3.19 0.45 0.08 67.80 08:16:01 PM 1 28.00 0.00 2.30 0.05 0.08 69.57 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 0.33 0.00 0.13 0.64 0.02 98.90 08:17:01 PM 0 0.58 0.00 0.08 0.48 0.02 98.83 08:17:01 PM 1 0.07 0.00 0.17 0.79 0.02 98.96 Average: all 15.88 0.00 1.52 0.60 0.05 81.95 Average: 0 20.31 0.00 1.72 0.60 0.06 77.31 Average: 1 11.43 0.00 1.32 0.60 0.05 86.59