---> uname -a: Linux prd-centos8-builder-4c-4g-41969.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: 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): 0-3 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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1010 7388 19 7364 14403 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:f6:71:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85220sec preferred_lft 85220sec inet6 fe80::f816:3eff:fef6:7137/64 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) 08/29/2025 _x86_64_ (4 CPU) 01:22:04 LINUX RESTART (4 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 134.11 2.27 131.84 1518.81 12163.26 01:25:01 AM 15.28 0.00 15.28 0.00 791.30 01:26:01 AM 7.01 0.03 6.98 0.53 185.97 01:27:01 AM 398.85 16.18 382.67 2046.92 10813.86 01:28:01 AM 69.23 3.88 65.34 622.33 25065.58 01:29:01 AM 53.36 0.00 53.36 0.00 10023.33 01:30:01 AM 116.71 0.00 116.71 0.00 30924.98 01:31:01 AM 44.49 0.00 44.49 0.00 5855.56 01:32:01 AM 80.66 0.00 80.66 0.00 7151.75 01:33:01 AM 60.81 0.03 60.77 19.33 9024.61 01:34:01 AM 1493.99 56.13 1437.85 674.44 49120.24 01:35:01 AM 63.39 40.73 22.66 1038.76 1538.89 01:36:01 AM 19.55 3.03 16.52 50.36 10656.22 01:37:01 AM 21.73 11.08 10.65 107.96 6865.61 01:38:01 AM 10.45 0.03 10.41 0.27 12658.27 01:39:01 AM 82.51 0.08 82.42 0.67 9189.79 01:40:01 AM 65.14 0.00 65.14 0.00 4206.70 01:41:01 AM 111.90 0.42 111.48 24.13 13871.28 Average: 158.29 7.44 150.85 339.13 12228.46 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13293192 15151896 2848332 17.65 2688 2056228 747320 4.35 202948 2233460 11652 01:25:01 AM 13290796 15150788 2850728 17.66 2688 2056632 763260 4.44 202956 2234816 12 01:26:01 AM 13281824 15146176 2859700 17.72 2688 2059660 779072 4.53 203024 2239388 2652 01:27:01 AM 11561804 13838356 4579720 28.37 2688 2455472 2026932 11.79 383388 3728336 106420 01:28:01 AM 10410884 13571988 5730640 35.50 2688 3332304 2158120 12.55 470768 4777700 228228 01:29:01 AM 8545876 12256604 7595648 47.06 2688 3871224 3414220 19.86 747852 6342884 485568 01:30:01 AM 8948440 13170660 7193084 44.56 2688 4377468 2519580 14.66 883256 5800868 88008 01:31:01 AM 8254960 12680088 7886564 48.86 2688 4563232 2973464 17.30 958204 6390572 121940 01:32:01 AM 7989960 12648868 8151564 50.50 2688 4784464 2973464 17.30 1012820 6572116 151388 01:33:01 AM 7070520 12404804 9071004 56.20 2688 5420408 3105484 18.07 1053884 7369080 554492 01:34:01 AM 5768900 11824544 10372624 64.26 2688 5909024 3171164 18.45 1108424 8095440 384 01:35:01 AM 5567548 11785408 10573976 65.51 2688 6064816 3212496 18.69 1191904 8206892 115312 01:36:01 AM 5118264 11602624 11023260 68.29 2688 6330060 3188592 18.55 1280420 8561156 87820 01:37:01 AM 4970512 11727272 11171012 69.21 2688 6601060 3200332 18.62 1369556 8622184 175896 01:38:01 AM 4733608 11756288 11407916 70.67 2688 6866204 3201104 18.62 1459224 8769240 89444 01:39:01 AM 5348376 12356048 10793148 66.87 2688 6976292 3007716 17.50 1517712 8296756 70700 01:40:01 AM 5172660 12324224 10968864 67.95 2688 7118260 3033140 17.64 1576576 8409408 101052 01:41:01 AM 7575864 14746532 8565660 53.07 2688 7138996 864648 5.03 1762304 5833980 12 Average: 8161333 13007954 7980191 49.44 2688 4887878 2463339 14.33 965846 6249126 132832 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 105.42 91.17 557.40 28.52 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 87.64 73.77 198.81 21.36 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 122.08 122.21 200.99 36.54 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 452.08 389.40 5150.14 73.38 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 AM eth0 241.62 215.91 3945.37 19.84 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 01:29:01 AM eth0 78.29 62.29 1748.07 11.75 0.00 0.00 0.00 0.00 01:30:01 AM lo 2.30 2.30 0.52 0.52 0.00 0.00 0.00 0.00 01:30:01 AM eth0 29.46 30.21 115.38 13.40 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 35.47 34.56 88.75 10.91 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 53.70 52.03 280.44 14.49 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 224.65 159.76 1383.92 24.35 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 110.43 78.94 715.70 12.43 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 8.22 8.55 84.98 1.41 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.41 2.26 0.59 0.93 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.43 2.27 0.62 0.96 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 2.77 2.45 0.78 1.06 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 55.35 53.72 512.47 11.64 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 46.38 44.78 207.99 13.61 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 693.45 800.93 230.79 4980.76 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 130.66 123.62 856.84 293.20 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) 08/29/2025 _x86_64_ (4 CPU) 01:22:04 LINUX RESTART (4 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 10.70 0.00 1.44 0.89 0.05 86.93 01:24:01 AM 0 11.73 0.00 1.07 0.53 0.05 86.62 01:24:01 AM 1 4.00 0.00 0.99 1.37 0.05 93.60 01:24:01 AM 2 23.69 0.00 2.62 1.07 0.05 72.56 01:24:01 AM 3 3.33 0.00 1.09 0.57 0.05 94.96 01:25:01 AM all 0.51 0.00 0.31 0.06 0.03 99.09 01:25:01 AM 0 0.47 0.00 0.13 0.02 0.02 99.37 01:25:01 AM 1 0.47 0.00 0.17 0.05 0.03 99.28 01:25:01 AM 2 0.25 0.00 0.08 0.10 0.03 99.53 01:25:01 AM 3 0.84 0.00 0.87 0.07 0.03 98.18 01:26:01 AM all 0.57 0.00 0.45 0.05 0.03 98.91 01:26:01 AM 0 0.23 0.00 0.27 0.13 0.03 99.33 01:26:01 AM 1 0.88 0.00 0.33 0.03 0.03 98.71 01:26:01 AM 2 0.64 0.00 0.62 0.00 0.02 98.73 01:26:01 AM 3 0.52 0.00 0.59 0.02 0.03 98.84 01:27:01 AM all 40.91 0.00 3.03 1.76 0.11 54.20 01:27:01 AM 0 42.68 0.00 1.94 0.62 0.10 54.66 01:27:01 AM 1 39.27 0.00 4.34 3.43 0.12 52.85 01:27:01 AM 2 44.89 0.00 1.86 0.65 0.10 52.50 01:27:01 AM 3 36.79 0.00 3.96 2.33 0.12 56.79 01:28:01 AM all 38.84 0.00 1.93 0.97 0.11 58.14 01:28:01 AM 0 45.94 0.00 2.41 0.90 0.12 50.63 01:28:01 AM 1 41.84 0.00 2.32 0.84 0.12 54.88 01:28:01 AM 2 34.58 0.00 1.71 1.07 0.10 62.54 01:28:01 AM 3 32.99 0.00 1.29 1.07 0.10 64.54 01:29:01 AM all 51.12 0.00 2.40 0.76 0.10 45.63 01:29:01 AM 0 48.34 0.00 2.63 0.12 0.10 48.81 01:29:01 AM 1 49.30 0.00 2.88 1.39 0.08 46.35 01:29:01 AM 2 52.66 0.00 1.67 1.37 0.10 44.19 01:29:01 AM 3 54.19 0.00 2.41 0.15 0.10 43.15 01:30:01 AM all 46.55 0.00 2.66 2.76 0.11 47.93 01:30:01 AM 0 43.31 0.00 2.71 2.98 0.12 50.88 01:30:01 AM 1 53.92 0.00 3.40 3.15 0.12 39.40 01:30:01 AM 2 41.94 0.00 1.58 2.63 0.10 53.75 01:30:01 AM 3 47.01 0.00 2.94 2.27 0.10 47.68 01:31:01 AM all 54.50 0.00 2.87 0.21 0.11 42.31 01:31:01 AM 0 59.42 0.00 3.73 0.08 0.10 36.67 01:31:01 AM 1 60.64 0.00 4.15 0.25 0.12 34.84 01:31:01 AM 2 47.05 0.00 2.62 0.42 0.12 49.79 01:31:01 AM 3 50.87 0.00 0.99 0.08 0.10 47.95 01:32:01 AM all 45.58 0.00 3.08 0.40 0.11 50.84 01:32:01 AM 0 67.06 0.00 6.72 0.50 0.10 25.62 01:32:01 AM 1 43.21 0.00 3.04 0.27 0.12 53.37 01:32:01 AM 2 33.92 0.00 1.19 0.55 0.12 64.22 01:32:01 AM 3 38.11 0.00 1.34 0.29 0.10 60.16 01:33:01 AM all 41.99 0.00 4.34 0.44 0.12 53.11 01:33:01 AM 0 49.22 0.00 5.03 0.15 0.14 45.46 01:33:01 AM 1 29.98 0.00 3.45 0.93 0.10 65.55 01:33:01 AM 2 51.65 0.00 5.07 0.12 0.12 43.04 01:33:01 AM 3 37.09 0.00 3.80 0.56 0.12 58.43 01:34:01 AM all 26.48 0.00 13.05 12.31 0.13 48.03 01:34:01 AM 0 22.87 0.00 12.51 10.87 0.12 53.63 01:34:01 AM 1 30.84 0.00 13.05 12.98 0.12 43.01 01:34:01 AM 2 24.74 0.00 14.42 14.32 0.14 46.38 01:34:01 AM 3 27.50 0.00 12.23 11.07 0.14 49.06 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 37.42 0.00 1.24 0.32 0.09 60.93 01:35:01 AM 0 65.75 0.00 1.74 0.79 0.13 31.60 01:35:01 AM 1 21.27 0.00 0.82 0.28 0.08 77.55 01:35:01 AM 2 25.56 0.00 1.15 0.08 0.07 73.14 01:35:01 AM 3 37.13 0.00 1.24 0.12 0.08 61.44 01:36:01 AM all 38.52 0.00 1.66 0.41 0.10 59.30 01:36:01 AM 0 22.96 0.00 1.10 0.20 0.10 75.64 01:36:01 AM 1 39.69 0.00 1.90 0.97 0.10 57.34 01:36:01 AM 2 66.86 0.00 2.79 0.43 0.13 29.79 01:36:01 AM 3 24.58 0.00 0.85 0.03 0.08 74.45 01:37:01 AM all 37.47 0.00 1.65 0.26 0.10 60.51 01:37:01 AM 0 54.19 0.00 2.55 0.22 0.12 42.92 01:37:01 AM 1 39.60 0.00 2.07 0.47 0.10 57.76 01:37:01 AM 2 26.60 0.00 0.95 0.32 0.08 72.05 01:37:01 AM 3 29.48 0.00 1.04 0.03 0.10 69.35 01:38:01 AM all 36.99 0.00 1.73 0.54 0.10 60.64 01:38:01 AM 0 34.18 0.00 1.35 0.28 0.08 64.10 01:38:01 AM 1 23.55 0.00 2.17 0.57 0.10 73.61 01:38:01 AM 2 62.60 0.00 2.14 0.64 0.12 34.51 01:38:01 AM 3 27.66 0.00 1.27 0.67 0.08 70.32 01:39:01 AM all 45.40 0.00 3.09 0.59 0.10 50.82 01:39:01 AM 0 38.66 0.00 2.76 1.12 0.10 57.36 01:39:01 AM 1 39.42 0.00 1.65 0.22 0.10 58.61 01:39:01 AM 2 34.95 0.00 1.99 0.17 0.10 62.79 01:39:01 AM 3 68.58 0.00 5.98 0.84 0.12 24.49 01:40:01 AM all 52.79 0.00 2.94 0.23 0.11 43.94 01:40:01 AM 0 56.90 0.00 4.41 0.44 0.10 38.16 01:40:01 AM 1 49.35 0.00 2.55 0.07 0.10 47.94 01:40:01 AM 2 54.23 0.00 2.18 0.05 0.12 43.41 01:40:01 AM 3 50.67 0.00 2.63 0.35 0.12 46.23 01:41:01 AM all 21.36 0.00 3.35 0.94 0.10 74.26 01:41:01 AM 0 24.40 0.00 3.80 0.42 0.12 71.27 01:41:01 AM 1 23.48 0.00 2.46 0.15 0.10 73.81 01:41:01 AM 2 16.61 0.00 3.55 2.12 0.10 77.63 01:41:01 AM 3 20.94 0.00 3.60 1.06 0.08 74.31 Average: all 34.87 0.00 2.83 1.31 0.09 60.88 Average: 0 38.23 0.00 3.15 1.12 0.10 57.41 Average: 1 32.83 0.00 2.86 1.51 0.09 62.71 Average: 2 35.75 0.00 2.66 1.44 0.09 60.06 Average: 3 32.68 0.00 2.66 1.19 0.09 63.37