---> uname -a: Linux prd-centos8-builder-2c-4g-4731.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 542 226 17 2896 2823 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:46:c4:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85195sec preferred_lft 85195sec inet6 fe80::f816:3eff:fe46:c424/64 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) 07/01/2026 _x86_64_ (2 CPU) 13:00:52 LINUX RESTART (2 CPU) 01:02:02 PM tps rtps wtps bread/s bwrtn/s 01:03:01 PM 18.11 5.74 12.37 901.52 6215.16 01:04:01 PM 61.85 0.47 61.38 33.19 15526.31 01:05:01 PM 36.19 0.75 35.44 61.15 10547.18 01:06:01 PM 6.28 0.12 6.16 7.60 303.78 01:07:01 PM 1.12 0.00 1.12 0.00 44.38 01:08:02 PM 0.25 0.00 0.25 0.00 3.08 01:09:01 PM 0.15 0.00 0.15 0.00 1.07 01:10:01 PM 0.10 0.00 0.10 0.00 0.63 01:11:01 PM 0.23 0.00 0.23 0.00 2.97 01:12:01 PM 0.23 0.00 0.23 0.00 3.07 01:13:01 PM 0.12 0.00 0.12 0.00 0.92 01:14:01 PM 0.13 0.00 0.13 0.00 0.92 01:15:01 PM 0.10 0.00 0.10 0.00 0.63 01:16:01 PM 0.10 0.00 0.10 0.00 0.83 01:17:01 PM 0.88 0.00 0.88 0.00 16.87 01:18:01 PM 0.20 0.00 0.20 0.00 2.78 01:19:01 PM 27.45 0.12 27.33 10.93 2702.62 01:20:01 PM 58.91 0.38 58.53 54.12 7100.18 01:21:01 PM 43.49 0.23 43.25 23.58 6366.39 Average: 13.48 0.41 13.07 56.79 2569.82 01:02:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 PM 1391208 2971352 2362476 62.94 2104 1760796 947904 19.74 212812 1902344 10356 01:04:01 PM 601476 2864572 3152208 83.98 2104 2411212 972068 20.24 273036 2517272 253988 01:05:01 PM 602260 2853932 3151424 83.96 2104 2395980 984468 20.50 227924 2538548 3672 01:06:01 PM 587956 2840976 3165728 84.34 2104 2397296 992176 20.66 229364 2549804 464 01:07:01 PM 569468 2822488 3184216 84.83 2104 2397296 992176 20.66 229364 2568064 4 01:08:02 PM 569880 2822904 3183804 84.82 2104 2397300 992176 20.66 229364 2567420 8 01:09:01 PM 570048 2823072 3183636 84.81 2104 2397300 992176 20.66 229364 2567420 4 01:10:01 PM 570944 2823968 3182740 84.79 2104 2397300 993704 20.69 229364 2567580 4 01:11:01 PM 570796 2823852 3182888 84.79 2104 2397308 993704 20.69 229364 2567528 4 01:12:01 PM 571116 2824172 3182568 84.79 2104 2397308 993704 20.69 229364 2567504 4 01:13:01 PM 570920 2823980 3182764 84.79 2104 2397312 993704 20.69 229364 2567340 4 01:14:01 PM 571064 2824124 3182620 84.79 2104 2397312 993704 20.69 229364 2567220 4 01:15:01 PM 571208 2824268 3182476 84.78 2104 2397312 993704 20.69 229364 2567220 4 01:16:01 PM 570976 2824040 3182708 84.79 2104 2397316 1011160 21.06 229364 2567624 4 01:17:01 PM 571088 2824156 3182596 84.79 2104 2397316 991816 20.65 229364 2567520 4 01:18:01 PM 571060 2824128 3182624 84.79 2104 2397316 991816 20.65 229364 2567456 4 01:19:01 PM 487620 2873540 3266064 87.01 2104 2524628 679092 14.14 428548 2437336 72060 01:20:01 PM 369876 2900064 3383808 90.15 2104 2655712 637040 13.27 426248 2527420 56300 01:21:01 PM 199584 2856448 3554100 94.68 2104 2765924 661452 13.77 436288 2655752 23360 Average: 583608 2844528 3170076 84.45 2104 2404171 937250 19.52 262452 2523072 22119 01:02:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:03:01 PM eth0 6.86 5.95 3.21 1.11 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 49.50 33.79 1077.89 2.70 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.73 0.73 0.12 0.12 0.00 0.00 0.00 0.00 01:05:01 PM eth0 14.54 14.74 10.98 2.22 0.00 0.00 0.00 0.00 01:06:01 PM lo 11.33 11.33 21.96 21.96 0.00 0.00 0.00 0.00 01:06:01 PM eth0 9.23 8.03 1.42 21.62 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:07:01 PM eth0 0.78 0.77 0.41 0.30 0.00 0.00 0.00 0.00 01:08:02 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:08:02 PM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:09:01 PM eth0 0.31 0.47 0.03 0.04 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:10:01 PM eth0 0.30 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:11:01 PM eth0 0.33 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 PM eth0 0.50 0.60 0.16 0.11 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 PM eth0 0.28 0.48 0.03 0.05 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 PM eth0 0.30 0.43 0.03 0.04 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 PM eth0 0.28 0.48 0.03 0.04 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 PM eth0 0.33 0.50 0.03 0.05 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 PM eth0 0.53 0.65 0.16 0.11 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.22 0.22 0.50 0.50 0.00 0.00 0.00 0.00 01:18:01 PM eth0 0.38 0.57 0.52 0.05 0.00 0.00 0.00 0.00 01:19:01 PM lo 1.47 1.47 2.24 2.24 0.00 0.00 0.00 0.00 01:19:01 PM eth0 53.87 41.03 577.47 6.51 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 37.57 29.42 341.75 5.42 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 13.07 13.26 31.09 4.40 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 1.31 1.31 0.00 0.00 0.00 0.00 Average: eth0 9.97 8.04 107.82 2.37 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) 07/01/2026 _x86_64_ (2 CPU) 13:00:52 LINUX RESTART (2 CPU) 01:02:02 PM CPU %user %nice %system %iowait %steal %idle 01:03:01 PM all 4.10 0.00 0.89 1.11 2.85 91.05 01:03:01 PM 0 3.90 0.00 0.88 0.76 2.67 91.78 01:03:01 PM 1 4.29 0.00 0.89 1.46 3.03 90.33 01:04:01 PM all 39.59 0.00 6.17 1.97 5.11 47.15 01:04:01 PM 0 68.85 0.00 9.21 0.28 4.93 16.73 01:04:01 PM 1 11.37 0.00 3.25 3.60 5.28 76.50 01:05:01 PM all 13.15 0.00 1.94 1.14 3.31 80.46 01:05:01 PM 0 8.71 0.00 2.15 2.07 3.52 83.56 01:05:01 PM 1 17.63 0.00 1.72 0.20 3.10 77.35 01:06:01 PM all 3.11 0.00 1.01 0.02 5.42 90.44 01:06:01 PM 0 2.50 0.00 0.96 0.02 5.03 91.50 01:06:01 PM 1 3.71 0.00 1.05 0.03 5.82 89.39 01:07:01 PM all 1.16 0.00 0.40 0.00 5.64 92.81 01:07:01 PM 0 1.19 0.00 0.43 0.00 5.59 92.79 01:07:01 PM 1 1.13 0.00 0.37 0.00 5.68 92.83 01:08:02 PM all 1.08 0.00 0.38 0.00 5.99 92.55 01:08:02 PM 0 1.16 0.00 0.36 0.00 5.96 92.52 01:08:02 PM 1 1.01 0.00 0.40 0.00 6.02 92.57 01:09:01 PM all 1.09 0.00 0.33 0.00 5.29 93.29 01:09:01 PM 0 1.22 0.00 0.36 0.00 5.40 93.03 01:09:01 PM 1 0.97 0.00 0.31 0.00 5.18 93.54 01:10:01 PM all 1.18 0.00 0.39 0.00 5.64 92.79 01:10:01 PM 0 1.37 0.00 0.40 0.00 5.61 92.62 01:10:01 PM 1 1.00 0.00 0.38 0.00 5.67 92.95 01:11:01 PM all 1.13 0.00 0.34 0.01 5.68 92.85 01:11:01 PM 0 1.20 0.00 0.38 0.02 5.96 92.44 01:11:01 PM 1 1.05 0.00 0.30 0.00 5.39 93.26 01:12:01 PM all 1.13 0.00 0.38 0.00 5.05 93.43 01:12:01 PM 0 0.98 0.00 0.32 0.00 4.66 94.04 01:12:01 PM 1 1.29 0.00 0.45 0.00 5.44 92.83 01:13:01 PM all 1.12 0.00 0.35 0.00 5.22 93.31 01:13:01 PM 0 1.29 0.00 0.40 0.00 5.66 92.66 01:13:01 PM 1 0.96 0.00 0.30 0.00 4.78 93.96 01:13:01 PM CPU %user %nice %system %iowait %steal %idle 01:14:01 PM all 1.11 0.00 0.32 0.00 5.01 93.56 01:14:01 PM 0 0.90 0.00 0.30 0.00 4.73 94.07 01:14:01 PM 1 1.32 0.00 0.33 0.00 5.29 93.05 01:15:01 PM all 1.09 0.00 0.34 0.00 5.27 93.30 01:15:01 PM 0 0.90 0.00 0.27 0.00 4.48 94.35 01:15:01 PM 1 1.27 0.00 0.41 0.00 6.06 92.26 01:16:01 PM all 1.18 0.00 0.39 0.00 4.22 94.20 01:16:01 PM 0 1.40 0.00 0.45 0.00 4.39 93.76 01:16:01 PM 1 0.97 0.00 0.34 0.00 4.06 94.64 01:17:01 PM all 1.24 0.00 0.53 0.01 4.73 93.49 01:17:01 PM 0 1.28 0.00 0.67 0.00 4.66 93.38 01:17:01 PM 1 1.20 0.00 0.38 0.02 4.80 93.60 01:18:01 PM all 1.11 0.00 0.34 0.00 5.18 93.38 01:18:01 PM 0 1.17 0.00 0.30 0.00 5.03 93.50 01:18:01 PM 1 1.05 0.00 0.37 0.00 5.32 93.26 01:19:01 PM all 28.73 0.00 3.28 0.62 5.12 62.25 01:19:01 PM 0 20.24 0.00 2.50 0.82 5.27 71.18 01:19:01 PM 1 37.35 0.00 4.08 0.41 4.96 53.19 01:20:01 PM all 34.21 0.00 3.74 1.64 5.39 55.01 01:20:01 PM 0 32.46 0.00 4.15 1.77 5.35 56.27 01:20:01 PM 1 35.96 0.00 3.34 1.52 5.42 53.77 01:21:01 PM all 37.96 0.00 3.96 1.31 5.50 51.26 01:21:01 PM 0 25.20 0.00 3.03 2.20 5.43 64.14 01:21:01 PM 1 50.90 0.00 4.90 0.41 5.58 38.21 Average: all 9.12 0.00 1.33 0.41 5.04 84.11 Average: 0 9.15 0.00 1.43 0.41 4.97 84.03 Average: 1 9.08 0.00 1.23 0.40 5.11 84.18