---> uname -a: Linux prd-centos8-builder-4c-4g-23305.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 841 9637 19 5284 14572 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:50:09:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85361sec preferred_lft 85361sec inet6 fe80::f816:3eff:fe50:9d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 06/23/2025 _x86_64_ (4 CPU) 22:19:41 LINUX RESTART (4 CPU) 10:20:00 PM tps rtps wtps bread/s bwrtn/s 10:20:01 PM 47.89 47.89 0.00 1250.70 0.00 10:21:01 PM 402.57 152.85 249.72 6202.23 10947.97 10:22:01 PM 65.89 2.25 63.64 1518.81 8176.89 10:23:01 PM 5.40 0.03 5.36 0.53 136.30 10:24:01 PM 5.18 0.00 5.18 0.00 150.61 10:25:01 PM 4.82 0.00 4.82 0.00 138.53 10:26:01 PM 39.06 11.90 27.16 1606.00 727.41 10:27:01 PM 431.58 4.57 427.01 1048.02 8953.17 10:28:01 PM 100.78 0.32 100.47 8.40 8333.04 10:29:01 PM 45.53 0.00 45.53 0.00 5738.20 10:30:01 PM 54.14 0.70 53.44 475.92 14515.80 10:31:01 PM 85.51 0.00 85.51 0.00 38211.38 10:32:01 PM 33.46 0.00 33.46 0.00 3808.35 10:33:01 PM 16.71 0.00 16.71 0.00 622.67 10:34:01 PM 51.53 0.00 51.53 0.00 8489.70 10:35:01 PM 39.91 0.00 39.91 0.00 2596.85 10:36:01 PM 137.75 0.43 137.32 24.26 20390.32 10:37:01 PM 32.84 0.27 32.58 43.59 2013.16 Average: 90.96 10.25 80.70 643.24 7869.77 10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 PM 14336612 15552100 1804920 11.18 2688 1445848 394872 2.30 93624 1426124 26388 10:21:01 PM 13329116 15093188 2812416 17.42 2688 1963608 868100 5.05 195936 2226812 207064 10:22:01 PM 13250416 15071620 2891116 17.91 2688 2019920 811120 4.72 201932 2281632 188 10:23:01 PM 13246644 15069044 2894888 17.93 2688 2020272 826888 4.81 202036 2284476 240 10:24:01 PM 13242208 15065624 2899324 17.96 2688 2020480 826888 4.81 202036 2285324 144 10:25:01 PM 13238084 15062540 2903448 17.99 2688 2020740 826888 4.81 202036 2287696 164 10:26:01 PM 12844388 14759652 3297144 20.43 2688 2101880 1181440 6.87 209424 2640512 29952 10:27:01 PM 11183256 13475836 4958276 30.72 2688 2462284 2384924 13.87 310580 4161560 195192 10:28:01 PM 10871276 13350864 5270256 32.65 2688 2641404 2297116 13.36 483680 4285212 152892 10:29:01 PM 10176364 12731072 5965168 36.96 2688 2710388 2896292 16.85 501900 4949976 64460 10:30:01 PM 8211028 11867920 7930504 49.13 2688 3805300 3737640 21.74 625852 6776692 724124 10:31:01 PM 8096904 12192944 8044628 49.84 2688 4237568 3449768 20.07 671160 6832848 26456 10:32:01 PM 8011672 12193692 8129860 50.37 2688 4321704 3376876 19.64 721968 6863804 7860 10:33:01 PM 7803420 12038900 8338112 51.66 2688 4369256 3549664 20.65 738284 7046132 44568 10:34:01 PM 7625780 12070508 8515752 52.76 2688 4574920 3527532 20.52 760108 7194392 11024 10:35:01 PM 7631280 12141084 8510252 52.72 2688 4636804 3415832 19.87 784204 7156856 7580 10:36:01 PM 9876584 14917888 6264948 38.81 2688 5167996 914364 5.32 1151884 4553896 23932 10:37:01 PM 9912912 14966420 6228620 38.59 2688 5180516 858140 4.99 1330328 4341384 9908 Average: 10715997 13756716 5425535 33.61 2688 3205605 2008019 11.68 521498 4421963 85119 10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 10.56 9.15 2.17 2.65 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 445.72 265.24 2012.32 73.18 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 114.31 90.42 377.11 25.80 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 84.51 75.14 231.20 19.61 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 84.47 74.37 228.11 18.75 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 81.95 72.12 225.62 18.60 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 250.12 306.97 322.25 93.55 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 419.95 332.51 5165.60 47.41 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 176.79 144.59 2537.20 26.38 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 48.07 47.17 199.05 12.15 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 54.04 51.46 410.74 15.49 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 96.97 86.52 930.54 18.67 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 67.36 53.96 1103.00 10.83 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 26.15 24.54 38.16 8.92 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 92.09 82.62 1029.52 16.25 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 57.24 55.56 560.50 13.92 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 600.28 754.98 193.54 7395.49 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 472.69 479.69 362.54 1599.70 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 186.16 175.96 931.62 553.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 06/23/2025 _x86_64_ (4 CPU) 22:19:41 LINUX RESTART (4 CPU) 10:20:00 PM CPU %user %nice %system %iowait %steal %idle 10:20:01 PM all 89.18 0.00 8.87 0.18 0.00 1.77 10:20:01 PM 0 91.37 0.00 8.63 0.00 0.00 0.00 10:20:01 PM 1 91.49 0.00 6.38 0.00 0.00 2.13 10:20:01 PM 2 88.73 0.00 8.45 0.00 0.00 2.82 10:20:01 PM 3 85.21 0.00 11.97 0.70 0.00 2.11 10:21:01 PM all 24.66 1.58 19.56 2.22 0.10 51.88 10:21:01 PM 0 19.05 1.39 20.49 3.80 0.10 55.17 10:21:01 PM 1 29.52 2.15 22.81 2.18 0.10 43.24 10:21:01 PM 2 22.58 1.28 17.00 1.71 0.10 57.33 10:21:01 PM 3 27.51 1.51 17.95 1.17 0.08 51.78 10:22:01 PM all 2.16 0.00 0.61 0.58 0.04 96.60 10:22:01 PM 0 1.42 0.00 0.57 0.30 0.05 97.66 10:22:01 PM 1 3.34 0.00 0.53 0.68 0.03 95.41 10:22:01 PM 2 2.44 0.00 0.69 0.82 0.03 96.02 10:22:01 PM 3 1.45 0.00 0.67 0.53 0.05 97.29 10:23:01 PM all 0.49 0.00 0.24 0.03 0.03 99.22 10:23:01 PM 0 0.80 0.00 0.65 0.03 0.03 98.48 10:23:01 PM 1 0.65 0.00 0.10 0.00 0.05 99.20 10:23:01 PM 2 0.40 0.00 0.15 0.00 0.02 99.43 10:23:01 PM 3 0.10 0.00 0.07 0.07 0.02 99.75 10:24:01 PM all 0.43 0.00 0.25 0.02 0.03 99.27 10:24:01 PM 0 0.15 0.00 0.07 0.05 0.03 99.70 10:24:01 PM 1 0.68 0.00 0.18 0.02 0.02 99.10 10:24:01 PM 2 0.65 0.00 0.62 0.00 0.03 98.70 10:24:01 PM 3 0.22 0.00 0.15 0.00 0.03 99.60 10:25:01 PM all 0.42 0.00 0.25 0.01 0.05 99.28 10:25:01 PM 0 0.18 0.00 0.20 0.02 0.05 99.55 10:25:01 PM 1 0.72 0.00 0.20 0.00 0.05 99.03 10:25:01 PM 2 0.18 0.00 0.13 0.03 0.03 99.62 10:25:01 PM 3 0.58 0.00 0.45 0.00 0.05 98.91 10:26:01 PM all 3.52 0.00 0.96 0.14 0.05 95.32 10:26:01 PM 0 4.01 0.00 1.17 0.35 0.07 94.40 10:26:01 PM 1 3.92 0.00 1.54 0.00 0.05 94.49 10:26:01 PM 2 2.68 0.00 0.45 0.15 0.05 96.67 10:26:01 PM 3 3.48 0.00 0.69 0.05 0.05 95.74 10:27:01 PM all 52.71 0.00 2.97 1.69 0.12 42.52 10:27:01 PM 0 48.14 0.00 2.94 2.08 0.12 46.72 10:27:01 PM 1 57.37 0.00 2.11 0.70 0.12 39.71 10:27:01 PM 2 50.81 0.00 3.15 1.72 0.12 44.20 10:27:01 PM 3 54.49 0.00 3.66 2.25 0.12 39.48 10:28:01 PM all 59.67 0.00 2.93 0.42 0.11 36.86 10:28:01 PM 0 64.86 0.00 4.02 0.25 0.12 30.76 10:28:01 PM 1 58.93 0.00 2.30 0.59 0.12 38.07 10:28:01 PM 2 57.92 0.00 2.68 0.37 0.10 38.92 10:28:01 PM 3 56.96 0.00 2.73 0.49 0.12 39.71 10:29:01 PM all 62.18 0.00 3.07 0.32 0.11 34.31 10:29:01 PM 0 73.15 0.00 6.20 0.25 0.10 20.30 10:29:01 PM 1 56.44 0.00 2.15 0.12 0.10 41.20 10:29:01 PM 2 60.17 0.00 2.38 0.89 0.12 36.44 10:29:01 PM 3 59.00 0.00 1.58 0.03 0.10 39.29 10:30:01 PM all 52.61 0.00 2.36 0.40 0.08 44.55 10:30:01 PM 0 64.89 0.00 3.81 0.13 0.08 31.08 10:30:01 PM 1 46.72 0.00 1.34 0.05 0.08 51.80 10:30:01 PM 2 47.22 0.00 2.50 0.54 0.08 49.66 10:30:01 PM 3 51.63 0.00 1.79 0.89 0.08 45.61 10:30:01 PM CPU %user %nice %system %iowait %steal %idle 10:31:01 PM all 47.82 0.00 3.05 1.66 0.09 47.38 10:31:01 PM 0 49.51 0.00 2.86 1.39 0.08 46.16 10:31:01 PM 1 48.38 0.00 2.53 1.09 0.10 47.91 10:31:01 PM 2 43.49 0.00 2.13 2.56 0.08 51.73 10:31:01 PM 3 49.91 0.00 4.68 1.59 0.10 43.72 10:32:01 PM all 49.86 0.00 3.34 0.19 0.09 46.52 10:32:01 PM 0 43.06 0.00 1.93 0.29 0.08 54.64 10:32:01 PM 1 67.71 0.00 7.12 0.14 0.10 24.93 10:32:01 PM 2 42.33 0.00 2.27 0.29 0.08 55.03 10:32:01 PM 3 46.33 0.00 2.02 0.07 0.08 51.49 10:33:01 PM all 52.22 0.00 3.23 0.08 0.12 44.35 10:33:01 PM 0 55.39 0.00 3.44 0.07 0.13 40.97 10:33:01 PM 1 61.98 0.00 4.75 0.08 0.12 33.07 10:33:01 PM 2 43.98 0.00 2.06 0.15 0.10 53.71 10:33:01 PM 3 47.49 0.00 2.70 0.00 0.13 49.68 10:34:01 PM all 44.36 0.00 3.28 0.50 0.10 51.76 10:34:01 PM 0 43.26 0.00 2.68 0.40 0.10 53.56 10:34:01 PM 1 51.81 0.00 5.08 0.79 0.10 42.22 10:34:01 PM 2 40.49 0.00 2.79 0.10 0.10 56.52 10:34:01 PM 3 41.88 0.00 2.56 0.69 0.08 54.79 10:35:01 PM all 45.56 0.00 3.51 0.22 0.11 50.59 10:35:01 PM 0 55.53 0.00 5.32 0.13 0.13 38.88 10:35:01 PM 1 42.79 0.00 3.25 0.12 0.12 53.72 10:35:01 PM 2 39.46 0.00 2.55 0.07 0.08 57.84 10:35:01 PM 3 44.48 0.00 2.90 0.57 0.12 51.92 10:36:01 PM all 20.07 0.00 5.66 0.89 0.11 73.28 10:36:01 PM 0 30.71 0.00 8.68 1.51 0.12 58.98 10:36:01 PM 1 16.50 0.00 4.67 0.17 0.10 78.56 10:36:01 PM 2 15.10 0.00 4.66 1.69 0.12 78.43 10:36:01 PM 3 17.91 0.00 4.60 0.19 0.08 77.22 10:37:01 PM all 19.78 0.00 2.09 0.17 0.09 77.87 10:37:01 PM 0 11.65 0.00 1.81 0.13 0.08 86.32 10:37:01 PM 1 13.11 0.00 2.23 0.05 0.10 84.52 10:37:01 PM 2 9.44 0.00 1.54 0.05 0.07 88.91 10:37:01 PM 3 44.92 0.00 2.76 0.45 0.12 51.75 Average: all 31.68 0.09 3.38 0.56 0.08 64.20 Average: 0 33.29 0.08 3.94 0.66 0.09 61.95 Average: 1 32.97 0.13 3.70 0.40 0.09 62.72 Average: 2 28.21 0.08 2.81 0.65 0.08 68.17 Average: 3 32.26 0.09 3.06 0.53 0.08 63.97