---> uname -a: Linux prd-centos8-builder-2c-4g-2402.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 490 1061 17 2113 2898 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:16:4d:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe16:4d5d/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) 06/02/2026 _x86_64_ (2 CPU) 05:39:31 LINUX RESTART (2 CPU) 05:40:00 AM tps rtps wtps bread/s bwrtn/s 05:40:02 AM 475.53 137.77 337.77 1893.62 14040.96 05:41:01 AM 120.26 46.18 74.08 6191.83 39711.40 05:42:01 AM 75.17 0.08 75.09 1.60 8549.66 05:43:01 AM 45.40 2.13 43.27 84.91 6924.26 05:44:01 AM 30.61 0.05 30.56 1.33 3048.70 05:45:01 AM 19.15 0.27 18.88 41.86 524.81 05:46:01 AM 13.30 0.00 13.30 0.00 372.96 05:47:01 AM 19.39 0.72 18.68 31.06 658.56 05:48:01 AM 18.50 0.38 18.11 38.66 538.24 Average: 44.25 6.66 37.60 792.13 7500.54 05:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:02 AM 2937368 3153012 816304 21.75 2104 401556 495460 13.20 83576 510072 21084 05:41:01 AM 1514160 3016656 2239512 59.66 2104 1681024 642012 13.37 141992 1847012 58136 05:42:01 AM 1258048 2975540 2495624 66.48 2104 1884836 644424 13.42 145136 2054572 71976 05:43:01 AM 1110192 2944460 2643480 70.42 2104 1993548 649480 13.52 148440 2168048 24328 05:44:01 AM 1114000 2987824 2639672 70.32 2104 2032496 603104 12.56 174032 2137956 8380 05:45:01 AM 1000988 2915408 2752684 73.33 2104 2073172 674104 14.04 216700 2208804 46924 05:46:01 AM 1142812 3017724 2610860 69.55 2104 2033756 574124 11.96 214012 2070352 7464 05:47:01 AM 1101236 2977088 2652436 70.66 2104 2034664 617364 12.86 398260 1927192 7512 05:48:01 AM 1092336 2973100 2661336 70.90 2104 2038952 616900 12.85 398164 1935136 20848 Average: 1363460 2995646 2390212 63.68 2104 1797112 612997 12.76 213368 1873238 29628 05:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:02 AM eth0 9.57 6.91 2.47 1.69 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 205.39 124.17 1177.58 57.27 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 77.44 64.61 823.14 7.12 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 7.63 8.43 9.04 3.83 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 46.28 37.75 658.17 6.51 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 13.06 15.03 13.47 6.20 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 10.60 11.30 8.80 3.89 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 15.71 16.04 16.70 10.56 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 11.73 12.41 9.81 5.94 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 48.01 35.92 336.55 12.53 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) 06/02/2026 _x86_64_ (2 CPU) 05:39:31 LINUX RESTART (2 CPU) 05:40:00 AM CPU %user %nice %system %iowait %steal %idle 05:40:02 AM all 88.20 0.00 5.63 4.29 1.88 0.00 05:40:02 AM 0 90.32 0.00 4.84 3.76 1.08 0.00 05:40:02 AM 1 86.10 0.00 6.42 4.81 2.67 0.00 05:41:01 AM all 41.23 0.01 9.15 4.69 2.50 42.41 05:41:01 AM 0 25.55 0.02 10.16 5.50 2.32 56.46 05:41:01 AM 1 57.01 0.00 8.14 3.88 2.69 28.28 05:42:01 AM all 37.69 0.00 3.90 2.40 2.31 53.69 05:42:01 AM 0 20.92 0.00 2.61 2.33 2.05 72.10 05:42:01 AM 1 54.58 0.00 5.21 2.48 2.58 35.15 05:43:01 AM all 39.12 0.00 4.11 1.29 2.70 52.78 05:43:01 AM 0 41.57 0.00 3.65 0.69 2.74 51.34 05:43:01 AM 1 36.68 0.00 4.56 1.89 2.65 54.22 05:44:01 AM all 37.88 0.00 2.53 0.88 2.43 56.28 05:44:01 AM 0 15.79 0.00 1.87 0.79 2.30 79.25 05:44:01 AM 1 60.24 0.00 3.19 0.98 2.56 33.03 05:45:01 AM all 37.50 0.00 2.53 0.44 2.26 57.27 05:45:01 AM 0 32.49 0.00 1.79 0.70 1.93 63.10 05:45:01 AM 1 42.49 0.00 3.25 0.18 2.59 51.48 05:46:01 AM all 35.32 0.00 2.47 0.13 2.36 59.72 05:46:01 AM 0 25.03 0.00 1.94 0.13 2.22 70.67 05:46:01 AM 1 45.63 0.00 3.00 0.13 2.49 48.74 05:47:01 AM all 36.73 0.00 2.82 0.74 2.30 57.42 05:47:01 AM 0 22.83 0.00 2.89 0.81 2.10 71.38 05:47:01 AM 1 50.66 0.00 2.75 0.66 2.50 43.43 05:48:01 AM all 38.49 0.00 3.17 0.52 2.79 55.03 05:48:01 AM 0 35.90 0.00 3.03 0.58 2.63 57.86 05:48:01 AM 1 41.08 0.00 3.32 0.46 2.94 52.19 Average: all 38.18 0.00 3.82 1.39 2.45 54.16 Average: 0 27.75 0.00 3.48 1.44 2.28 65.06 Average: 1 48.64 0.00 4.17 1.34 2.63 43.23