---> uname -a: Linux prd-centos8-builder-2c-4g-10285.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 488 1007 17 2169 2900 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:5e:50:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe5e:5028/64 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) 09/08/2026 _x86_64_ (2 CPU) 19:03:50 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 62.31 6.96 55.35 969.94 3150.13 07:07:01 PM 51.72 0.08 51.64 1.60 4871.89 07:08:01 PM 58.49 0.70 57.79 167.92 10338.03 07:09:01 PM 25.57 0.55 25.02 66.91 4563.91 07:10:01 PM 23.91 0.05 23.86 1.33 1152.07 07:11:01 PM 12.76 0.17 12.59 31.05 350.77 07:12:01 PM 10.96 0.07 10.90 3.07 278.39 07:13:01 PM 16.74 0.00 16.74 0.00 566.24 07:14:01 PM 5.33 0.00 5.33 0.00 248.88 07:15:01 PM 12.55 0.63 11.91 20.79 424.84 07:16:01 PM 12.63 0.27 12.36 25.59 355.96 07:17:01 PM 16.80 0.20 16.60 23.33 492.75 Average: 25.82 0.81 25.01 109.30 2232.92 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1506876 3002952 2246808 59.86 2104 1674456 672312 14.00 142476 1851864 43980 07:07:01 PM 1343108 3037220 2410576 64.22 2104 1861532 614848 12.80 144396 1975964 139952 07:08:01 PM 1090816 2974256 2662868 70.94 2104 2042892 639616 13.32 145872 2188848 67392 07:09:01 PM 935052 2907676 2818632 75.09 2104 2131864 716708 14.92 153592 2339688 48200 07:10:01 PM 950372 2922376 2803312 74.68 2104 2130748 702036 14.62 178012 2299120 46880 07:11:01 PM 941868 2913244 2811816 74.91 2104 2130056 702712 14.63 217312 2266724 45212 07:12:01 PM 1053436 2985456 2700248 71.94 2104 2090716 629688 13.11 214000 2160712 5820 07:13:01 PM 1056856 2988844 2696828 71.84 2104 2090720 635508 13.23 214756 2156532 3472 07:14:01 PM 1051752 2983712 2701932 71.98 2104 2090720 635304 13.23 215164 2160932 4 07:15:01 PM 1045624 2978116 2708060 72.14 2104 2091308 639108 13.31 215456 2165936 5832 07:16:01 PM 1029844 2964992 2723840 72.56 2104 2093800 651592 13.57 399444 1999080 7380 07:17:01 PM 994040 2934228 2759644 73.52 2104 2098412 684456 14.25 406352 2027276 19876 Average: 1083304 2966089 2670380 71.14 2104 2043935 660324 13.75 220569 2132723 36167 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 66.88 42.74 576.42 17.70 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 29.76 23.55 587.74 3.07 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 45.91 39.41 572.05 5.48 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 36.34 31.26 651.89 5.26 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 6.48 7.46 4.00 3.10 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.58 9.04 8.32 3.16 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 8.05 8.63 4.41 3.48 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 6.33 7.21 3.41 2.98 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 6.20 5.70 5.33 0.96 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 7.41 8.48 4.52 3.34 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 13.73 12.41 13.44 12.67 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 8.50 9.13 5.98 4.00 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 20.26 17.09 203.13 5.43 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) 09/08/2026 _x86_64_ (2 CPU) 19:03:50 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 21.93 0.00 3.03 2.75 1.45 70.85 07:06:01 PM 0 24.69 0.00 2.98 1.86 1.32 69.15 07:06:01 PM 1 19.17 0.00 3.07 3.64 1.58 72.54 07:07:01 PM all 28.24 0.00 3.36 1.64 1.93 64.83 07:07:01 PM 0 20.86 0.00 2.69 1.44 1.90 73.12 07:07:01 PM 1 35.65 0.00 4.02 1.84 1.97 56.52 07:08:01 PM all 28.09 0.00 3.43 2.53 1.94 64.01 07:08:01 PM 0 23.00 0.00 3.32 2.80 1.69 69.19 07:08:01 PM 1 33.16 0.00 3.54 2.27 2.18 58.86 07:09:01 PM all 29.86 0.00 1.75 0.82 1.17 66.40 07:09:01 PM 0 14.68 0.00 1.08 0.86 0.86 82.50 07:09:01 PM 1 45.08 0.00 2.42 0.78 1.47 50.24 07:10:01 PM all 25.76 0.00 1.83 0.85 1.40 70.16 07:10:01 PM 0 14.76 0.00 1.44 1.31 1.31 81.18 07:10:01 PM 1 36.79 0.00 2.23 0.38 1.50 59.11 07:11:01 PM all 24.13 0.00 1.62 0.31 1.43 72.51 07:11:01 PM 0 8.53 0.00 1.27 0.22 1.27 88.70 07:11:01 PM 1 39.79 0.00 1.98 0.40 1.60 56.23 07:12:01 PM all 27.32 0.00 1.51 0.17 1.31 69.68 07:12:01 PM 0 23.24 0.00 1.38 0.13 1.18 74.07 07:12:01 PM 1 31.39 0.00 1.64 0.22 1.44 65.31 07:13:01 PM all 24.25 0.00 1.46 0.38 1.66 72.25 07:13:01 PM 0 5.93 0.00 0.76 0.54 1.63 91.13 07:13:01 PM 1 42.69 0.00 2.16 0.22 1.69 53.24 07:14:01 PM all 8.44 0.00 0.79 0.13 1.27 89.36 07:14:01 PM 0 4.08 0.00 0.48 0.12 1.58 93.74 07:14:01 PM 1 12.83 0.00 1.11 0.15 0.96 84.95 07:15:01 PM all 25.71 0.00 1.50 0.39 2.63 69.76 07:15:01 PM 0 17.38 0.00 1.13 0.56 2.64 78.30 07:15:01 PM 1 34.07 0.00 1.87 0.23 2.63 61.20 07:16:01 PM all 26.02 0.00 2.02 0.38 2.71 68.87 07:16:01 PM 0 21.88 0.00 2.19 0.41 2.30 73.22 07:16:01 PM 1 30.13 0.00 1.86 0.34 3.12 64.54 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 29.29 0.00 2.26 0.57 2.94 64.95 07:17:01 PM 0 18.00 0.00 2.07 0.50 3.16 76.27 07:17:01 PM 1 40.67 0.00 2.45 0.64 2.71 53.53 Average: all 24.92 0.00 2.05 0.91 1.82 70.30 Average: 0 16.41 0.00 1.73 0.89 1.74 79.22 Average: 1 33.45 0.00 2.36 0.92 1.91 61.36