---> uname -a: Linux prd-centos8-builder-2c-4g-9250.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 514 975 17 2175 2872 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:71:97:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fe71:9787/64 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) 08/26/2026 _x86_64_ (2 CPU) 21:03:44 LINUX RESTART (2 CPU) 09:05:02 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 58.16 6.42 51.74 965.67 3090.17 09:07:01 PM 64.50 0.08 64.41 1.60 7655.90 09:08:01 PM 42.64 0.72 41.93 167.97 7147.16 09:09:01 PM 28.84 0.55 28.29 66.91 5191.09 09:10:01 PM 20.93 0.05 20.88 1.33 903.23 09:11:01 PM 15.97 0.17 15.80 31.04 731.72 09:12:01 PM 14.56 0.07 14.50 3.07 444.09 09:13:01 PM 14.16 1.02 13.15 28.92 519.36 09:14:01 PM 6.98 0.00 6.98 0.00 328.58 09:15:01 PM 11.75 0.63 11.11 20.79 463.73 09:16:01 PM 12.60 0.27 12.33 25.59 353.55 09:17:01 PM 18.49 0.20 18.29 23.33 706.50 Average: 25.75 0.84 24.91 110.15 2293.39 09:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1493372 2998320 2260304 60.22 2104 1683036 657984 13.70 141888 1864932 49236 09:07:01 PM 1318752 3018008 2434924 64.87 2104 1866848 606260 12.62 143472 1995124 67696 09:08:01 PM 1074788 2962028 2678888 71.37 2104 2046976 627264 13.06 144872 2208288 79908 09:09:01 PM 900408 2881328 2853268 76.01 2104 2140148 712192 14.83 153476 2372416 45928 09:10:01 PM 900244 2880144 2853432 76.02 2104 2139016 716268 14.92 177808 2347940 51984 09:11:01 PM 915368 2897512 2838308 75.61 2104 2141036 692768 14.43 216636 2294020 52164 09:12:01 PM 1033956 2969880 2719720 72.45 2104 2094804 625600 13.03 213220 2178064 2428 09:13:01 PM 1022060 2958864 2731616 72.77 2104 2095680 627624 13.07 214708 2187672 5816 09:14:01 PM 1020512 2957308 2733164 72.81 2104 2095680 627700 13.07 214904 2189096 4 09:15:01 PM 1002616 2939992 2751060 73.29 2104 2096288 643056 13.39 215404 2206584 5820 09:16:01 PM 993420 2934072 2760256 73.53 2104 2099460 641160 13.35 399360 2032996 8184 09:17:01 PM 958048 2900796 2795628 74.48 2104 2101088 678592 14.13 406516 2058252 18436 Average: 1052795 2941521 2700881 71.95 2104 2050005 654706 13.63 220189 2161282 32300 09:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 45.53 33.35 478.59 7.78 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 29.29 22.88 606.88 3.04 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 45.76 38.78 558.36 5.39 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 41.49 34.34 650.39 5.46 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 6.61 7.68 3.95 3.22 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 7.88 9.09 8.89 3.01 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 7.65 8.32 4.25 3.41 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 15.49 13.95 9.75 14.86 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 5.87 5.43 5.14 0.78 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 6.98 7.90 4.46 3.27 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 14.23 11.90 13.38 5.96 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 7.95 8.81 5.12 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 19.52 16.84 195.36 5.00 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) 08/26/2026 _x86_64_ (2 CPU) 21:03:44 LINUX RESTART (2 CPU) 09:05:02 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 19.11 0.00 2.71 2.93 2.40 72.85 09:06:01 PM 0 16.70 0.00 2.73 2.49 2.31 75.77 09:06:01 PM 1 21.52 0.00 2.69 3.36 2.49 69.92 09:07:01 PM all 27.51 0.00 3.30 2.10 3.36 63.74 09:07:01 PM 0 19.74 0.00 2.76 1.54 3.43 72.53 09:07:01 PM 1 35.34 0.00 3.85 2.65 3.29 54.88 09:08:01 PM all 28.34 0.00 2.91 1.46 2.67 64.63 09:08:01 PM 0 12.75 0.00 2.09 1.45 2.78 80.92 09:08:01 PM 1 44.06 0.00 3.73 1.47 2.56 48.19 09:09:01 PM all 29.91 0.00 1.98 0.86 1.97 65.29 09:09:01 PM 0 6.01 0.00 1.13 1.31 1.92 89.62 09:09:01 PM 1 54.13 0.00 2.83 0.40 2.01 40.63 09:10:01 PM all 26.06 0.00 1.72 0.67 1.26 70.29 09:10:01 PM 0 10.65 0.00 0.83 0.51 1.01 86.99 09:10:01 PM 1 41.53 0.00 2.62 0.83 1.50 53.52 09:11:01 PM all 19.51 0.00 1.39 0.40 0.92 77.78 09:11:01 PM 0 9.66 0.00 1.03 0.32 0.77 88.22 09:11:01 PM 1 29.38 0.00 1.75 0.48 1.07 67.32 09:12:01 PM all 26.06 0.00 1.53 0.33 1.59 70.49 09:12:01 PM 0 12.87 0.00 1.37 0.05 1.49 84.22 09:12:01 PM 1 39.33 0.00 1.68 0.62 1.70 56.67 09:13:01 PM all 25.69 0.00 1.55 0.24 1.32 71.20 09:13:01 PM 0 20.84 0.00 1.30 0.12 1.31 76.43 09:13:01 PM 1 30.55 0.00 1.80 0.37 1.33 65.96 09:14:01 PM all 9.20 0.00 1.00 0.26 0.56 88.99 09:14:01 PM 0 10.50 0.00 0.98 0.52 0.58 87.41 09:14:01 PM 1 7.89 0.00 1.02 0.00 0.53 90.56 09:15:01 PM all 26.25 0.00 1.62 0.13 1.57 70.44 09:15:01 PM 0 23.09 0.00 1.51 0.05 1.38 73.98 09:15:01 PM 1 29.40 0.00 1.72 0.22 1.75 66.91 09:16:01 PM all 28.36 0.00 2.12 0.12 1.46 67.93 09:16:01 PM 0 22.06 0.00 2.34 0.05 1.51 74.05 09:16:01 PM 1 34.69 0.00 1.91 0.20 1.41 61.78 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 30.45 0.00 2.49 0.56 1.44 65.06 09:17:01 PM 0 14.82 0.00 1.55 0.65 1.44 81.54 09:17:01 PM 1 46.22 0.00 3.44 0.47 1.44 48.44 Average: all 24.72 0.00 2.03 0.84 1.71 70.70 Average: 0 14.97 0.00 1.64 0.76 1.67 80.97 Average: 1 34.51 0.00 2.42 0.92 1.76 60.38