---> uname -a: Linux prd-centos8-builder-2c-4g-7521.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 471 1017 17 2176 2917 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:b7:0f:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85610sec preferred_lft 85610sec inet6 fe80::f816:3eff:feb7:f0e/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) 08/04/2026 _x86_64_ (2 CPU) 15:39:40 LINUX RESTART (2 CPU) 03:40:00 PM tps rtps wtps bread/s bwrtn/s 03:41:02 PM 153.76 118.12 35.63 13895.29 36084.73 03:42:01 PM 61.99 6.54 55.45 969.13 3083.72 03:43:01 PM 52.17 0.08 52.09 1.60 4930.89 03:44:01 PM 57.13 0.72 56.41 167.94 9258.35 03:45:01 PM 30.44 0.55 29.90 66.92 5862.76 03:46:01 PM 24.81 0.05 24.76 1.33 1398.65 03:47:01 PM 10.61 0.17 10.45 31.06 473.49 03:48:01 PM 10.50 0.03 10.46 1.33 268.81 03:49:01 PM 12.21 0.03 12.18 1.73 341.22 03:50:01 PM 14.83 0.00 14.83 0.00 537.31 03:51:01 PM 3.68 0.00 3.68 0.00 138.46 03:52:01 PM 8.86 0.25 8.61 25.06 230.57 03:53:01 PM 15.26 0.20 15.06 23.33 445.53 Average: 35.32 9.99 25.33 1196.38 4921.41 03:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:02 PM 1715440 3105964 2038244 54.30 2104 1573020 568828 11.85 121388 1680596 35124 03:42:01 PM 1512144 3017372 2241540 59.72 2104 1683220 661828 13.78 143456 1844408 49808 03:43:01 PM 1357436 3050820 2396248 63.84 2104 1860508 582920 12.14 144632 1958668 138540 03:44:01 PM 1116556 3005728 2637128 70.25 2104 2048524 609792 12.70 146032 2165576 106288 03:45:01 PM 964624 2942924 2789060 74.30 2104 2137644 672488 14.00 153536 2309300 48380 03:46:01 PM 970976 2947988 2782708 74.13 2104 2135544 664052 13.83 177340 2276236 46076 03:47:01 PM 1114484 3053732 2639200 70.31 2104 2097908 572636 11.92 175492 2134980 12 03:48:01 PM 1067432 3006716 2686252 71.56 2104 2097948 605492 12.61 213308 2144624 7476 03:49:01 PM 1062564 3002024 2691120 71.69 2104 2098004 609976 12.70 213608 2148072 7476 03:50:01 PM 1064460 3003928 2689224 71.64 2104 2098004 610728 12.72 213868 2146372 4 03:51:01 PM 1065700 3005152 2687984 71.61 2104 2098008 611184 12.73 214416 2144424 4 03:52:01 PM 1059628 2999892 2694056 71.77 2104 2098772 613040 12.77 398304 1966728 7368 03:53:01 PM 1036588 2981140 2717096 72.38 2104 2102584 625408 13.02 404940 1983056 20820 Average: 1162156 3009491 2591528 69.04 2104 2009976 616029 12.83 209255 2069465 35952 03:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:41:02 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:41:02 PM eth0 161.29 87.46 706.76 48.69 0.00 0.00 0.00 0.00 03:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM eth0 34.03 25.29 469.61 6.88 0.00 0.00 0.00 0.00 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 24.28 18.55 576.24 2.68 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 44.44 34.07 607.40 4.93 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 37.16 29.83 652.20 5.11 0.00 0.00 0.00 0.00 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 6.53 7.33 3.98 3.01 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 5.95 6.48 7.16 1.08 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 6.43 7.85 3.12 2.85 0.00 0.00 0.00 0.00 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 8.30 8.53 4.70 3.45 0.00 0.00 0.00 0.00 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 6.42 7.50 3.95 3.03 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 5.56 5.21 4.65 0.82 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 13.53 12.36 10.84 9.66 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 8.55 9.43 5.71 4.20 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 28.17 20.13 235.84 7.51 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) 08/04/2026 _x86_64_ (2 CPU) 15:39:40 LINUX RESTART (2 CPU) 03:40:00 PM CPU %user %nice %system %iowait %steal %idle 03:41:02 PM all 33.79 0.00 11.50 10.01 10.21 34.49 03:41:02 PM 0 36.28 0.00 12.06 10.86 9.87 30.93 03:41:02 PM 1 31.31 0.00 10.93 9.17 10.56 38.03 03:42:01 PM all 18.49 0.00 2.69 2.76 5.48 70.57 03:42:01 PM 0 12.99 0.00 2.64 2.67 5.51 76.18 03:42:01 PM 1 24.03 0.00 2.74 2.86 5.45 64.93 03:43:01 PM all 26.78 0.00 3.33 1.67 5.11 63.11 03:43:01 PM 0 24.35 0.00 3.21 1.62 5.20 65.61 03:43:01 PM 1 29.22 0.00 3.45 1.71 5.02 60.59 03:44:01 PM all 25.96 0.00 3.20 2.15 3.72 64.96 03:44:01 PM 0 39.25 0.00 4.36 1.71 3.42 51.25 03:44:01 PM 1 12.87 0.00 2.06 2.58 4.02 78.47 03:45:01 PM all 28.39 0.00 1.81 1.28 3.26 65.26 03:45:01 PM 0 22.91 0.00 1.40 1.01 3.48 71.20 03:45:01 PM 1 33.92 0.00 2.23 1.54 3.04 59.26 03:46:01 PM all 24.54 0.00 1.81 0.73 3.27 69.65 03:46:01 PM 0 29.22 0.00 1.86 0.36 3.19 65.37 03:46:01 PM 1 19.86 0.00 1.76 1.11 3.35 73.92 03:47:01 PM all 9.26 0.00 0.71 0.37 2.09 87.56 03:47:01 PM 0 15.04 0.00 1.01 0.13 1.77 82.05 03:47:01 PM 1 3.53 0.00 0.43 0.61 2.42 93.02 03:48:01 PM all 18.02 0.00 1.35 0.17 2.46 77.99 03:48:01 PM 0 16.27 0.00 0.95 0.15 2.38 80.26 03:48:01 PM 1 19.78 0.00 1.76 0.20 2.55 75.71 03:49:01 PM all 23.05 0.00 1.37 0.22 2.92 72.44 03:49:01 PM 0 29.70 0.00 1.36 0.20 2.61 66.13 03:49:01 PM 1 16.46 0.00 1.37 0.24 3.22 78.70 03:50:01 PM all 23.85 0.00 1.51 0.32 2.66 71.66 03:50:01 PM 0 20.84 0.00 1.56 0.25 2.46 74.89 03:50:01 PM 1 26.86 0.00 1.47 0.40 2.85 68.43 03:51:01 PM all 9.43 0.00 0.86 0.16 1.70 87.84 03:51:01 PM 0 6.58 0.00 0.62 0.00 1.89 90.90 03:51:01 PM 1 12.30 0.00 1.11 0.33 1.50 84.76 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 25.63 0.00 2.71 0.13 1.58 69.95 03:52:01 PM 0 28.72 0.00 2.61 0.18 1.66 66.83 03:52:01 PM 1 22.53 0.00 2.82 0.08 1.50 73.08 03:53:01 PM all 30.53 0.00 2.76 0.40 1.46 64.85 03:53:01 PM 0 42.43 0.00 3.39 0.66 1.63 51.89 03:53:01 PM 1 18.63 0.00 2.13 0.13 1.30 77.82 Average: all 22.95 0.00 2.78 1.60 3.57 69.11 Average: 0 24.98 0.00 2.88 1.56 3.50 67.07 Average: 1 20.91 0.00 2.67 1.65 3.63 71.14