---> uname -a: Linux prd-centos8-builder-2c-4g-8180.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 504 985 17 2175 2883 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:e1:46:11 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 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fee1:4611/64 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) 08/13/2026 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 62.47 6.93 55.54 969.25 3134.38 05:07:01 AM 61.62 0.08 61.54 1.60 7576.44 05:08:01 AM 52.02 0.70 51.32 167.94 8173.69 05:09:01 AM 22.49 0.55 21.94 66.91 4306.25 05:10:01 AM 20.63 0.05 20.58 1.33 880.62 05:11:01 AM 9.40 0.82 8.58 52.37 395.52 05:12:01 AM 20.07 0.07 20.00 3.06 616.86 05:13:01 AM 13.76 0.00 13.76 0.00 477.14 05:14:01 AM 8.13 0.00 8.13 0.00 372.88 05:15:01 AM 8.43 0.00 8.43 0.00 443.85 05:16:01 AM 12.79 0.25 12.54 25.48 344.32 05:17:01 AM 16.98 0.20 16.78 23.33 488.84 Average: 25.75 0.80 24.94 109.40 2270.08 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1501416 2999212 2252260 60.00 2104 1676372 664616 13.84 142180 1858104 43440 05:07:01 AM 1301672 3007012 2452004 65.32 2104 1872972 622628 12.97 144480 2012728 74068 05:08:01 AM 1064076 2957564 2689600 71.65 2104 2053528 646844 13.47 145928 2218588 67192 05:09:01 AM 882604 2871704 2871072 76.49 2104 2147640 725120 15.10 155172 2385488 59536 05:10:01 AM 941268 2877940 2812408 74.92 2104 2095628 733900 15.28 173988 2310128 6736 05:11:01 AM 1045548 2986476 2708128 72.15 2104 2099816 612280 12.75 176512 2205052 8472 05:12:01 AM 932544 2911000 2821132 75.16 2104 2137392 689536 14.36 217416 2276592 45936 05:13:01 AM 919352 2898636 2834324 75.51 2104 2138196 704612 14.67 217696 2288992 46744 05:14:01 AM 1033740 2972128 2719936 72.46 2104 2097284 625516 13.03 214672 2177736 4 05:15:01 AM 989376 2930340 2764300 73.64 2104 2099944 671440 13.98 214920 2221408 1772 05:16:01 AM 1053612 2994480 2700064 71.93 2104 2099736 602604 12.55 408888 1963108 7380 05:17:01 AM 1036468 2981604 2717208 72.39 2104 2103552 621056 12.93 415576 1973412 18940 Average: 1058473 2949008 2695203 71.80 2104 2051838 660013 13.74 218952 2157611 31685 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 57.84 41.66 565.27 20.94 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 33.56 28.11 685.28 3.55 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 41.65 37.30 505.89 5.48 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 37.29 27.76 652.31 4.84 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 6.90 7.90 4.13 3.25 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 7.30 6.76 8.46 1.36 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 8.93 11.71 4.65 9.30 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 5.83 7.15 3.57 3.04 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 5.20 4.95 4.49 0.82 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 6.45 6.58 4.74 2.08 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 11.67 10.71 8.14 5.67 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 8.53 8.71 6.45 3.86 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 19.27 16.62 204.71 5.35 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) 08/13/2026 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 20.43 0.00 3.00 2.96 1.27 72.33 05:06:01 AM 0 32.19 0.00 3.55 4.47 1.47 58.33 05:06:01 AM 1 8.67 0.00 2.45 1.45 1.08 86.35 05:07:01 AM all 27.63 0.00 3.43 2.05 1.19 65.70 05:07:01 AM 0 38.28 0.00 4.34 1.71 1.50 54.17 05:07:01 AM 1 16.98 0.00 2.51 2.40 0.88 77.23 05:08:01 AM all 28.74 0.00 3.08 1.78 1.36 65.03 05:08:01 AM 0 48.35 0.00 3.98 1.53 1.61 44.53 05:08:01 AM 1 9.17 0.00 2.19 2.03 1.11 85.50 05:09:01 AM all 29.62 0.00 2.08 0.75 1.35 66.20 05:09:01 AM 0 39.79 0.00 2.14 0.96 1.72 55.38 05:09:01 AM 1 19.40 0.00 2.01 0.53 0.98 77.07 05:10:01 AM all 25.59 0.00 1.59 0.72 1.01 71.09 05:10:01 AM 0 36.18 0.00 1.40 0.32 1.28 60.83 05:10:01 AM 1 14.97 0.00 1.78 1.12 0.75 81.38 05:11:01 AM all 7.81 0.00 1.26 0.40 0.55 89.99 05:11:01 AM 0 10.49 0.00 1.40 0.55 0.65 86.92 05:11:01 AM 1 5.12 0.00 1.12 0.25 0.45 93.06 05:12:01 AM all 30.66 0.00 1.73 0.48 1.92 65.21 05:12:01 AM 0 34.03 0.00 1.98 0.36 2.12 61.51 05:12:01 AM 1 27.27 0.00 1.48 0.60 1.73 68.92 05:13:01 AM all 25.16 0.00 1.44 0.23 1.37 71.79 05:13:01 AM 0 25.43 0.00 1.00 0.23 1.29 72.05 05:13:01 AM 1 24.89 0.00 1.89 0.23 1.44 71.54 05:14:01 AM all 12.66 0.00 1.07 0.31 0.72 85.24 05:14:01 AM 0 13.31 0.00 1.11 0.38 0.86 84.33 05:14:01 AM 1 12.01 0.00 1.03 0.23 0.57 86.15 05:15:01 AM all 17.60 0.00 1.49 0.07 1.41 79.43 05:15:01 AM 0 26.50 0.00 1.97 0.07 1.62 69.84 05:15:01 AM 1 8.69 0.00 1.01 0.08 1.19 89.02 05:16:01 AM all 32.10 0.00 2.68 0.32 3.52 61.38 05:16:01 AM 0 29.53 0.00 2.26 0.40 3.75 64.07 05:16:01 AM 1 34.69 0.00 3.10 0.23 3.30 58.68 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 27.77 0.00 2.49 0.34 2.33 67.07 05:17:01 AM 0 36.94 0.00 2.44 0.20 2.41 58.01 05:17:01 AM 1 18.62 0.00 2.54 0.48 2.26 76.11 Average: all 23.82 0.00 2.11 0.87 1.50 71.70 Average: 0 30.92 0.00 2.30 0.93 1.69 64.16 Average: 1 16.71 0.00 1.93 0.80 1.31 79.25