---> uname -a: Linux prd-centos8-builder-2c-4g-9330.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 506 987 17 2171 2881 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:54:b4:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe54:b483/64 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) 08/27/2026 _x86_64_ (2 CPU) 23:03:46 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 64.18 6.41 57.76 952.62 3388.92 11:07:01 PM 70.79 0.08 70.71 1.60 8543.17 11:08:01 PM 42.18 0.70 41.48 167.97 6851.62 11:09:01 PM 23.64 0.55 23.09 66.90 4258.94 11:10:01 PM 21.91 0.05 21.86 1.33 1076.20 11:11:01 PM 14.73 0.20 14.53 32.38 594.20 11:12:01 PM 18.35 0.03 18.31 1.73 789.95 11:13:01 PM 15.01 0.00 15.01 0.00 487.12 11:14:01 PM 5.38 0.00 5.38 0.00 218.76 11:15:01 PM 9.83 0.45 9.38 16.66 212.83 11:16:01 PM 17.56 0.45 17.11 29.72 716.44 11:17:01 PM 16.92 0.20 16.72 23.31 560.07 Average: 26.71 0.76 25.94 107.85 2308.11 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1482760 2987840 2270916 60.50 2104 1683188 664396 13.84 142676 1874568 40840 11:07:01 PM 1275500 2992416 2478176 66.02 2104 1884428 618604 12.88 144848 2034644 54572 11:08:01 PM 1056536 2946944 2697140 71.85 2104 2050160 640768 13.34 146192 2225048 60824 11:09:01 PM 890352 2873080 2863324 76.28 2104 2141524 717088 14.93 155264 2380212 56948 11:10:01 PM 906280 2880612 2847396 75.86 2104 2133348 730632 15.21 178260 2342676 46876 11:11:01 PM 1034676 2968988 2719000 72.44 2104 2093272 625316 13.02 213488 2178484 5828 11:12:01 PM 1031592 2966024 2722084 72.52 2104 2093324 621560 12.94 214164 2181256 2584 11:13:01 PM 1032952 2967332 2720724 72.48 2104 2093328 623532 12.98 214304 2179128 2552 11:14:01 PM 1032896 2967240 2720780 72.48 2104 2093328 625000 13.01 214848 2179372 4 11:15:01 PM 1049788 2984564 2703888 72.03 2104 2093728 608904 12.68 214932 2162556 5824 11:16:01 PM 1009268 2946868 2744408 73.11 2104 2096404 640800 13.34 399116 2019052 7372 11:17:01 PM 989936 2932544 2763740 73.63 2104 2101016 663164 13.81 406444 2030544 21624 Average: 1066045 2951204 2687631 71.60 2104 2046421 648314 13.50 220378 2148962 25487 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 38.72 30.91 466.02 7.16 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 36.65 31.66 754.59 4.10 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 35.83 29.90 398.29 4.76 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 35.37 30.42 650.71 4.74 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 6.66 7.76 4.35 3.20 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.08 8.23 8.04 2.96 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 7.43 8.47 4.24 3.42 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 5.78 7.00 3.70 2.95 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 5.86 5.45 5.18 0.78 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 7.02 8.10 4.33 3.30 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 13.48 12.21 12.89 10.72 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 8.36 8.93 6.58 3.89 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 17.35 15.75 193.24 4.33 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) 08/27/2026 _x86_64_ (2 CPU) 23:03:46 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 20.28 0.00 2.93 2.67 0.88 73.25 11:06:01 PM 0 17.36 0.00 3.20 4.07 0.77 74.60 11:06:01 PM 1 23.20 0.00 2.66 1.27 0.99 71.89 11:07:01 PM all 29.54 0.00 3.53 2.92 1.66 62.36 11:07:01 PM 0 35.47 0.00 4.42 2.63 1.66 55.83 11:07:01 PM 1 23.62 0.00 2.64 3.22 1.66 68.87 11:08:01 PM all 29.46 0.00 3.04 1.10 1.53 64.87 11:08:01 PM 0 20.66 0.00 2.68 1.69 1.65 73.32 11:08:01 PM 1 38.34 0.00 3.40 0.52 1.40 56.34 11:09:01 PM all 29.43 0.00 2.19 0.63 1.62 66.13 11:09:01 PM 0 45.34 0.00 2.88 0.25 1.66 49.88 11:09:01 PM 1 13.61 0.00 1.51 1.01 1.57 82.30 11:10:01 PM all 26.37 0.00 1.58 0.69 1.08 70.28 11:10:01 PM 0 38.54 0.00 2.02 1.17 1.20 57.07 11:10:01 PM 1 14.23 0.00 1.15 0.22 0.96 83.44 11:11:01 PM all 23.11 0.00 1.74 0.32 1.11 73.72 11:11:01 PM 0 28.15 0.00 2.08 0.53 1.25 68.00 11:11:01 PM 1 18.07 0.00 1.40 0.12 0.97 79.45 11:12:01 PM all 24.79 0.00 1.46 0.47 1.09 72.20 11:12:01 PM 0 28.47 0.00 1.36 0.68 1.21 68.26 11:12:01 PM 1 21.09 0.00 1.55 0.25 0.97 76.14 11:13:01 PM all 26.99 0.00 1.60 0.23 1.19 69.99 11:13:01 PM 0 35.79 0.00 1.73 0.37 1.27 60.85 11:13:01 PM 1 18.20 0.00 1.46 0.10 1.11 79.13 11:14:01 PM all 9.18 0.00 0.87 0.13 0.47 89.36 11:14:01 PM 0 17.14 0.00 1.55 0.03 0.50 80.78 11:14:01 PM 1 1.22 0.00 0.18 0.23 0.43 97.93 11:15:01 PM all 26.94 0.00 1.58 0.09 1.34 70.05 11:15:01 PM 0 46.21 0.00 2.18 0.12 1.28 50.21 11:15:01 PM 1 7.82 0.00 0.99 0.07 1.39 89.74 11:16:01 PM all 26.22 0.00 2.28 0.39 1.60 69.51 11:16:01 PM 0 41.97 0.00 2.84 0.55 1.48 53.15 11:16:01 PM 1 10.61 0.00 1.72 0.23 1.72 85.73 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 30.27 0.00 2.83 0.27 1.35 65.27 11:17:01 PM 0 43.46 0.00 3.51 0.23 1.55 51.25 11:17:01 PM 1 17.13 0.00 2.14 0.32 1.16 79.26 Average: all 25.22 0.00 2.13 0.83 1.24 70.57 Average: 0 33.21 0.00 2.54 1.03 1.29 61.94 Average: 1 17.25 0.00 1.73 0.63 1.19 79.20