---> uname -a: Linux prd-centos8-builder-2c-4g-9167.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 496 986 17 2182 2891 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:57:a6:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe57:a670/64 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) 08/25/2026 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.75 11.05 50.70 1487.24 3061.09 07:07:01 PM 53.89 0.13 53.76 5.60 5068.11 07:08:01 PM 52.17 0.72 51.46 167.92 7472.68 07:09:01 PM 29.62 0.55 29.07 66.91 7359.26 07:10:01 PM 22.33 0.05 22.28 1.33 1517.86 07:11:01 PM 16.47 0.17 16.31 31.05 609.51 07:12:01 PM 14.18 0.07 14.11 3.07 433.83 07:13:01 PM 10.35 0.00 10.35 0.00 269.73 07:14:01 PM 7.42 0.00 7.42 0.00 322.23 07:15:01 PM 9.12 0.00 9.12 0.00 201.68 07:16:01 PM 16.34 0.90 15.44 46.38 609.66 07:17:01 PM 15.75 0.20 15.55 23.33 442.03 Average: 25.73 1.14 24.59 150.91 2279.66 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1501300 2994116 2252384 60.00 2104 1671520 667140 13.89 142332 1857008 40132 07:07:01 PM 1331976 3009912 2421708 64.52 2104 1846484 613256 12.77 146460 1984912 122556 07:08:01 PM 1107196 3002748 2646488 70.50 2104 2055112 592780 12.34 146244 2175452 164704 07:09:01 PM 967544 2925884 2786140 74.22 2104 2117792 674164 14.04 152596 2306096 34668 07:10:01 PM 985512 2931380 2768172 73.75 2104 2104804 669256 13.94 175004 2265596 8632 07:11:01 PM 959384 2943472 2794300 74.44 2104 2143048 661032 13.77 217216 2250352 45948 07:12:01 PM 1035844 2980068 2717840 72.40 2104 2103028 616816 12.84 214708 2175860 5828 07:13:01 PM 1031940 2976220 2721744 72.51 2104 2103032 630700 13.13 214964 2178244 5824 07:14:01 PM 1034280 2978528 2719404 72.45 2104 2103032 624476 13.00 215436 2175608 12 07:15:01 PM 901864 2886932 2851820 75.97 2104 2143944 716592 14.92 218832 2306348 46744 07:16:01 PM 1025260 2972708 2728424 72.69 2104 2106112 627352 13.06 399596 2001196 7380 07:17:01 PM 996080 2948468 2757604 73.46 2104 2110732 649680 13.53 406336 2023516 21628 Average: 1073182 2962536 2680502 71.41 2104 2050720 645270 13.44 220810 2141682 42005 07:05:02 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 131.68 76.03 735.89 51.79 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 32.68 28.66 628.98 3.59 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 79.14 45.53 629.53 5.66 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 25.37 23.31 436.50 4.33 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 15.21 13.88 217.39 3.25 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 8.31 9.94 8.59 3.88 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 6.90 8.18 3.87 3.59 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 6.48 7.45 3.80 2.99 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 5.90 5.28 5.16 0.94 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 7.45 8.45 4.86 3.32 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 13.28 11.66 13.82 5.65 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 8.60 9.37 5.33 4.18 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 28.28 20.57 223.78 7.71 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) 08/25/2026 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 26.59 0.00 3.77 3.19 1.47 64.98 07:06:01 PM 0 35.37 0.00 5.11 3.36 1.65 54.52 07:06:01 PM 1 17.83 0.00 2.43 3.02 1.29 75.44 07:07:01 PM all 28.33 0.00 3.41 1.44 1.59 65.22 07:07:01 PM 0 30.85 0.00 4.28 1.84 1.49 61.54 07:07:01 PM 1 25.82 0.00 2.55 1.04 1.69 68.89 07:08:01 PM all 28.90 0.00 3.95 1.71 1.36 64.09 07:08:01 PM 0 26.93 0.00 4.28 1.48 1.28 66.03 07:08:01 PM 1 30.86 0.00 3.62 1.93 1.43 62.15 07:09:01 PM all 27.99 0.00 1.89 0.73 1.40 68.00 07:09:01 PM 0 32.70 0.00 1.94 0.33 1.43 63.59 07:09:01 PM 1 23.29 0.00 1.83 1.13 1.36 72.40 07:10:01 PM all 25.21 0.00 1.81 0.78 1.20 71.00 07:10:01 PM 0 14.88 0.00 1.34 1.18 1.19 81.41 07:10:01 PM 1 35.58 0.00 2.28 0.38 1.20 60.56 07:11:01 PM all 23.70 0.00 1.50 0.32 1.22 73.26 07:11:01 PM 0 35.91 0.00 2.26 0.13 1.43 60.27 07:11:01 PM 1 11.49 0.00 0.75 0.50 1.01 86.25 07:12:01 PM all 30.14 0.00 1.63 0.20 1.52 66.52 07:12:01 PM 0 34.06 0.00 2.04 0.25 1.79 61.87 07:12:01 PM 1 26.21 0.00 1.21 0.15 1.25 71.18 07:13:01 PM all 22.71 0.00 1.33 0.22 1.94 73.80 07:13:01 PM 0 25.42 0.00 1.50 0.15 2.01 70.92 07:13:01 PM 1 19.99 0.00 1.16 0.30 1.87 76.69 07:14:01 PM all 9.49 0.00 0.95 0.30 1.27 87.99 07:14:01 PM 0 12.39 0.00 1.19 0.53 1.06 84.82 07:14:01 PM 1 6.60 0.00 0.71 0.07 1.49 91.14 07:15:01 PM all 22.41 0.00 1.26 0.21 2.52 73.60 07:15:01 PM 0 26.51 0.00 1.30 0.28 2.69 69.23 07:15:01 PM 1 18.31 0.00 1.23 0.13 2.35 77.98 07:16:01 PM all 25.97 0.00 2.33 0.48 2.40 68.82 07:16:01 PM 0 34.23 0.00 2.51 0.54 2.33 60.39 07:16:01 PM 1 17.75 0.00 2.15 0.41 2.47 77.22 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 29.14 0.00 2.26 0.40 2.50 65.70 07:17:01 PM 0 38.43 0.00 2.45 0.23 2.21 56.68 07:17:01 PM 1 19.93 0.00 2.08 0.57 2.78 74.63 Average: all 25.04 0.00 2.17 0.82 1.70 70.26 Average: 0 28.96 0.00 2.51 0.85 1.72 65.96 Average: 1 21.13 0.00 1.83 0.80 1.68 74.56