---> uname -a: Linux prd-centos8-builder-2c-4g-2383.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: 2799.998 BogoMIPS: 5599.99 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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 469 1208 17 1987 2880 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:47:7b:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe47:7bd2/64 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) 11/10/2026 _x86_64_ (2 CPU) 14:03:35 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 55.86 0.47 55.40 40.92 4330.77 02:07:01 PM 63.41 0.75 62.66 202.10 12647.66 02:08:01 PM 36.27 0.52 35.75 61.45 8369.81 02:09:01 PM 62.62 0.40 62.22 65.70 56864.28 02:10:01 PM 103.75 1.63 102.11 173.72 147369.23 02:11:01 PM 108.06 3.93 104.13 410.66 144083.16 02:12:01 PM 59.79 3.55 56.24 518.81 36555.17 02:13:01 PM 86.09 0.18 85.90 5.87 2160.56 02:14:01 PM 75.19 0.07 75.12 2.13 2067.31 02:15:01 PM 160.68 91.35 69.33 7445.25 1793.40 02:16:01 PM 27.23 6.08 21.15 1277.52 719.53 Average: 76.27 9.90 66.37 927.63 37912.80 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1347928 3038348 2405748 64.09 2104 1858360 592820 12.34 136848 1979228 174296 02:07:01 PM 784884 2800496 2968792 79.09 2104 2172364 789776 16.45 155232 2477668 166248 02:08:01 PM 1018988 2980724 2734688 72.85 2104 2119384 610232 12.71 159956 2241348 97572 02:09:01 PM 144116 2861400 3609560 96.16 2104 2875300 723016 15.06 201928 3075732 200972 02:10:01 PM 121144 2834436 3632532 96.77 2104 2865988 778804 16.22 246156 3070008 134964 02:11:01 PM 129396 2811724 3624280 96.55 2104 2828976 823580 17.15 288416 3042144 227316 02:12:01 PM 1572464 2927576 2181212 58.11 2104 1504392 714704 14.88 183448 1705816 1852 02:13:01 PM 1514088 2894224 2239588 59.66 2104 1524492 730452 15.21 191496 1741016 4560 02:14:01 PM 1446472 2847064 2307204 61.47 2104 1540972 767964 15.99 198088 1789168 3324 02:15:01 PM 1375704 3000252 2377972 63.35 2104 1777332 590744 12.30 213100 1828948 2664 02:16:01 PM 1314136 2994652 2439540 64.99 2104 1832376 586784 12.22 219432 1879824 19704 Average: 979029 2908263 2774647 73.92 2104 2081812 700807 14.59 199464 2257355 93952 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 47.93 41.60 824.09 4.97 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 61.22 48.03 969.33 6.85 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 40.40 34.62 689.70 4.96 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 780.73 580.44 14543.29 42.13 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 1810.12 1280.43 36471.39 87.23 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 1646.60 1151.17 36809.58 78.57 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 426.79 292.19 7363.43 23.62 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 54.14 36.49 124.82 12.94 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 42.24 29.60 104.21 10.60 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 51.35 34.64 99.70 22.78 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 12.70 13.36 9.53 6.20 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 452.29 322.12 8911.75 27.35 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) 11/10/2026 _x86_64_ (2 CPU) 14:03:35 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 21.87 0.00 2.85 1.92 0.08 73.29 02:06:01 PM 0 15.60 0.00 2.35 1.17 0.07 80.81 02:06:01 PM 1 28.13 0.00 3.35 2.67 0.08 65.77 02:07:01 PM all 28.19 0.00 3.56 2.04 0.09 66.12 02:07:01 PM 0 22.27 0.00 4.44 2.71 0.08 70.49 02:07:01 PM 1 34.10 0.00 2.69 1.37 0.10 61.75 02:08:01 PM all 26.33 0.00 3.04 0.71 0.09 69.83 02:08:01 PM 0 38.66 0.00 3.40 0.30 0.10 57.53 02:08:01 PM 1 14.01 0.00 2.68 1.12 0.08 82.11 02:09:01 PM all 22.69 0.00 5.12 2.00 0.08 70.09 02:09:01 PM 0 12.93 0.00 4.65 2.17 0.07 80.18 02:09:01 PM 1 32.51 0.00 5.60 1.83 0.10 59.96 02:10:01 PM all 24.87 0.00 11.51 3.29 0.52 59.81 02:10:01 PM 0 21.79 0.00 9.54 3.25 0.39 65.03 02:10:01 PM 1 27.98 0.00 13.52 3.33 0.66 54.51 02:11:01 PM all 23.55 0.00 11.80 2.77 1.23 60.65 02:11:01 PM 0 17.35 0.00 8.85 2.40 1.04 70.37 02:11:01 PM 1 29.82 0.00 14.79 3.14 1.42 50.82 02:12:01 PM all 22.43 0.00 3.32 1.00 0.08 73.16 02:12:01 PM 0 13.79 0.00 2.06 0.79 0.08 83.29 02:12:01 PM 1 31.09 0.00 4.59 1.22 0.07 63.03 02:13:01 PM all 39.49 0.00 1.52 0.42 0.12 58.46 02:13:01 PM 0 16.40 0.00 1.05 0.28 0.08 82.18 02:13:01 PM 1 62.56 0.00 1.99 0.55 0.15 34.75 02:14:01 PM all 40.97 0.00 1.23 0.50 0.11 57.19 02:14:01 PM 0 8.80 0.00 0.77 0.12 0.08 90.23 02:14:01 PM 1 73.10 0.00 1.69 0.88 0.13 24.19 02:15:01 PM all 34.29 0.00 2.00 6.59 0.11 57.01 02:15:01 PM 0 14.86 0.00 1.76 2.34 0.10 80.94 02:15:01 PM 1 53.74 0.00 2.24 10.85 0.12 33.05 02:16:01 PM all 26.49 0.00 2.60 0.60 0.08 70.24 02:16:01 PM 0 25.74 0.00 2.62 0.35 0.07 71.22 02:16:01 PM 1 27.23 0.00 2.59 0.85 0.08 69.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.30 0.00 4.40 1.98 0.23 65.08 Average: 0 18.93 0.00 3.77 1.44 0.20 75.66 Average: 1 37.68 0.00 5.04 2.52 0.27 54.48