---> uname -a: Linux prd-centos8-builder-4c-4g-22578.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1047 7288 19 7426 14366 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:f2:8a:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85070sec preferred_lft 85070sec inet6 fe80::f816:3eff:fef2:8a9e/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) 06/20/2025 _x86_64_ (4 CPU) 19:51:22 LINUX RESTART (4 CPU) 07:52:01 PM tps rtps wtps bread/s bwrtn/s 07:53:01 PM 239.25 84.92 154.33 2296.57 11960.33 07:54:01 PM 39.14 0.00 39.14 0.00 4566.62 07:55:01 PM 16.33 0.03 16.29 0.53 248.72 07:56:01 PM 403.18 16.50 386.69 2264.56 11064.04 07:57:01 PM 27.55 0.00 27.55 0.00 4366.14 07:58:01 PM 56.24 3.58 52.66 394.07 28046.38 07:59:01 PM 121.36 0.00 121.36 0.00 19737.51 08:00:01 PM 44.72 0.00 44.72 0.00 16897.18 08:01:01 PM 68.46 0.02 68.44 0.13 7237.68 08:02:01 PM 802.80 0.57 802.23 24.79 27180.46 08:03:01 PM 757.50 96.35 661.15 1706.23 20348.80 08:04:01 PM 32.41 7.08 25.32 1284.77 2476.41 08:05:01 PM 17.23 2.63 14.60 46.52 10259.08 08:06:01 PM 23.75 11.08 12.66 107.98 9876.69 08:07:01 PM 9.38 0.03 9.35 0.27 9739.43 08:08:01 PM 67.86 0.08 67.78 0.67 8662.25 08:09:01 PM 37.39 0.00 37.39 0.00 11703.73 08:10:01 PM 26.68 0.00 26.68 0.00 4586.22 08:11:01 PM 5.92 0.00 5.92 0.00 75.15 08:12:01 PM 89.84 0.00 89.84 0.00 2485.00 08:13:01 PM 86.24 0.48 85.75 28.92 14469.78 Average: 141.59 10.64 130.95 388.39 10761.84 07:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 PM 13263292 15107304 2878240 17.83 2688 2042376 810700 4.72 203108 2267796 114268 07:54:01 PM 13256160 15101816 2885372 17.88 2688 2042852 810700 4.72 203112 2272420 32 07:55:01 PM 13244436 15097296 2897096 17.95 2688 2048132 810700 4.72 203124 2278784 2744 07:56:01 PM 11041460 13330708 5100072 31.60 2688 2467140 2442124 14.21 389604 4239124 123748 07:57:01 PM 11041312 13330568 5100220 31.60 2688 2467144 2442124 14.21 389616 4237460 8 07:58:01 PM 9883328 13078236 6258204 38.77 2688 3363008 2535356 14.75 479772 5290456 56852 07:59:01 PM 8877112 12998428 7264420 45.00 2688 4278540 2578428 15.00 870080 5887092 408016 08:00:01 PM 8239288 12556668 7902244 48.96 2688 4463864 2932512 17.06 897592 6478692 101004 08:01:01 PM 7608684 12122132 8532848 52.86 2688 4641580 3292420 19.15 993760 6976968 95224 08:02:01 PM 5907152 11446040 10234380 63.40 2688 5458812 3433324 19.97 1018316 8206696 373660 08:03:01 PM 5343424 10999852 10798108 66.90 2688 5514112 3474368 20.21 1080424 8554616 3740 08:04:01 PM 5554096 11489236 10587436 65.59 2688 5788804 3297008 19.18 1198420 8229652 197868 08:05:01 PM 5703728 11912440 10437804 64.66 2688 6055928 3252656 18.92 1287472 7996164 178328 08:06:01 PM 5276932 11754820 10864600 67.31 2688 6325836 3294100 19.16 1376732 8329900 176920 08:07:01 PM 5340672 11998432 10800860 66.91 2688 6505372 3134904 18.24 1466692 8182624 92488 08:08:01 PM 5341048 12045360 10800484 66.91 2688 6678784 3131648 18.22 1483940 8352076 140712 08:09:01 PM 5022860 12033728 11118672 68.88 2688 6984600 3109612 18.09 1497500 8657464 102716 08:10:01 PM 4992324 12030800 11149208 69.07 2688 7012016 3111148 18.10 1501540 8681820 8 08:11:01 PM 4981936 12030168 11159596 69.14 2688 7021028 3112908 18.11 1528768 8664944 9788 08:12:01 PM 4459044 11891356 11682488 72.38 2688 7394636 3195740 18.59 1770700 8931584 331964 08:13:01 PM 7457132 14701724 8684400 53.80 2688 7211584 913736 5.32 1954972 5766820 18344 Average: 7706449 12717005 8435083 52.26 2688 5036483 2624582 15.27 1037869 6594436 120402 07:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 297.58 219.09 1302.44 32.02 0.00 0.00 0.00 0.00 07:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 PM eth0 120.80 103.70 328.47 28.27 0.00 0.00 0.00 0.00 07:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 PM eth0 173.86 181.27 349.28 53.42 0.00 0.00 0.00 0.00 07:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 PM eth0 473.07 391.27 5406.00 68.22 0.00 0.00 0.00 0.00 07:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 PM eth0 0.72 0.62 0.25 0.33 0.00 0.00 0.00 0.00 07:58:01 PM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 07:58:01 PM eth0 553.27 462.44 4026.17 38.75 0.00 0.00 0.00 0.00 07:59:01 PM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 07:59:01 PM eth0 65.16 47.46 1448.27 8.08 0.00 0.00 0.00 0.00 08:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 PM eth0 43.42 42.65 148.59 13.03 0.00 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 32.26 31.26 48.81 11.52 0.00 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 437.26 227.89 1840.88 31.99 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 3.42 3.52 0.94 0.69 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 25.56 24.49 117.86 5.60 0.00 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 6.20 5.10 1.35 1.95 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 5.97 4.85 1.50 2.22 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 5.17 4.28 1.25 1.73 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 40.99 38.24 372.93 10.84 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 19.76 19.65 31.96 8.05 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 27.03 26.01 412.59 3.83 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 10.30 9.82 18.24 3.90 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 49.96 48.14 208.52 14.37 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 937.62 1015.09 495.22 5308.60 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 158.55 138.43 788.68 268.94 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) 06/20/2025 _x86_64_ (4 CPU) 19:51:22 LINUX RESTART (4 CPU) 07:52:01 PM CPU %user %nice %system %iowait %steal %idle 07:53:01 PM all 18.14 0.85 14.90 1.95 0.08 64.08 07:53:01 PM 0 24.35 0.73 13.64 1.50 0.08 59.69 07:53:01 PM 1 10.98 0.72 13.49 2.26 0.10 72.46 07:53:01 PM 2 18.32 1.01 17.53 2.25 0.08 60.81 07:53:01 PM 3 18.92 0.94 14.94 1.77 0.07 63.36 07:54:01 PM all 0.60 0.00 0.43 0.41 0.04 98.51 07:54:01 PM 0 0.58 0.00 0.47 0.28 0.05 98.61 07:54:01 PM 1 0.55 0.00 0.72 0.94 0.03 97.76 07:54:01 PM 2 0.35 0.00 0.38 0.27 0.03 98.96 07:54:01 PM 3 0.92 0.00 0.17 0.17 0.05 98.70 07:55:01 PM all 0.64 0.00 0.51 0.05 0.05 98.75 07:55:01 PM 0 0.08 0.00 0.10 0.00 0.05 99.77 07:55:01 PM 1 0.30 0.00 0.20 0.12 0.03 99.35 07:55:01 PM 2 1.27 0.00 1.41 0.00 0.05 97.27 07:55:01 PM 3 0.92 0.00 0.35 0.08 0.05 98.60 07:56:01 PM all 46.04 0.00 3.07 1.72 0.11 49.06 07:56:01 PM 0 45.49 0.00 2.19 0.84 0.10 51.37 07:56:01 PM 1 49.33 0.00 2.27 1.43 0.10 46.88 07:56:01 PM 2 42.32 0.00 3.81 1.80 0.12 51.96 07:56:01 PM 3 47.03 0.00 3.99 2.84 0.12 46.02 07:57:01 PM all 0.28 0.00 0.09 0.44 0.02 99.17 07:57:01 PM 0 0.38 0.00 0.05 0.37 0.03 99.17 07:57:01 PM 1 0.12 0.00 0.13 1.03 0.03 98.68 07:57:01 PM 2 0.13 0.00 0.13 0.35 0.02 99.37 07:57:01 PM 3 0.50 0.00 0.05 0.00 0.00 99.45 07:58:01 PM all 53.40 0.00 2.55 1.76 0.10 42.19 07:58:01 PM 0 54.02 0.00 2.83 4.02 0.08 39.04 07:58:01 PM 1 54.42 0.00 1.77 0.37 0.10 43.34 07:58:01 PM 2 52.79 0.00 2.29 1.97 0.10 42.85 07:58:01 PM 3 52.36 0.00 3.32 0.67 0.12 43.53 07:59:01 PM all 50.16 0.00 2.74 1.36 0.08 45.65 07:59:01 PM 0 51.68 0.00 2.49 2.38 0.10 43.35 07:59:01 PM 1 49.63 0.00 3.27 1.19 0.08 45.83 07:59:01 PM 2 54.59 0.00 3.22 0.89 0.08 41.22 07:59:01 PM 3 44.73 0.00 1.98 1.00 0.07 52.22 08:00:01 PM all 53.65 0.00 2.91 1.20 0.10 42.15 08:00:01 PM 0 59.62 0.00 3.41 1.36 0.08 35.53 08:00:01 PM 1 47.99 0.00 1.41 0.07 0.10 50.44 08:00:01 PM 2 61.68 0.00 5.31 2.28 0.10 30.62 08:00:01 PM 3 45.30 0.00 1.53 1.08 0.10 51.99 08:01:01 PM all 49.95 0.00 2.87 0.50 0.08 46.59 08:01:01 PM 0 52.40 0.00 3.45 0.34 0.10 43.71 08:01:01 PM 1 48.26 0.00 3.66 1.11 0.08 46.89 08:01:01 PM 2 51.26 0.00 3.25 0.25 0.07 45.17 08:01:01 PM 3 47.89 0.00 1.12 0.30 0.08 50.60 08:02:01 PM all 31.96 0.00 10.57 7.97 0.10 49.40 08:02:01 PM 0 27.82 0.00 12.12 10.61 0.10 49.35 08:02:01 PM 1 30.22 0.00 10.54 9.73 0.10 49.40 08:02:01 PM 2 32.46 0.00 10.36 7.90 0.10 49.18 08:02:01 PM 3 37.30 0.00 9.28 3.67 0.08 49.67 08:03:01 PM all 34.81 0.00 4.96 7.30 0.09 52.84 08:03:01 PM 0 23.50 0.00 5.20 6.92 0.08 64.29 08:03:01 PM 1 36.77 0.00 5.26 8.27 0.08 49.60 08:03:01 PM 2 42.75 0.00 4.18 6.94 0.10 46.03 08:03:01 PM 3 36.18 0.00 5.20 7.05 0.10 51.46 08:03:01 PM CPU %user %nice %system %iowait %steal %idle 08:04:01 PM all 38.31 0.13 1.83 0.30 0.10 59.33 08:04:01 PM 0 38.37 0.18 1.91 0.27 0.10 59.17 08:04:01 PM 1 39.42 0.00 1.24 0.43 0.12 58.80 08:04:01 PM 2 50.01 0.17 3.49 0.33 0.10 45.90 08:04:01 PM 3 25.42 0.17 0.70 0.17 0.08 73.46 08:05:01 PM all 40.27 0.00 1.70 0.36 0.09 57.59 08:05:01 PM 0 50.13 0.00 3.42 0.03 0.12 46.29 08:05:01 PM 1 31.93 0.00 0.87 1.29 0.08 65.83 08:05:01 PM 2 42.05 0.00 1.32 0.07 0.07 56.49 08:05:01 PM 3 36.95 0.00 1.19 0.05 0.08 61.73 08:06:01 PM all 37.90 0.00 1.91 0.59 0.09 59.51 08:06:01 PM 0 24.66 0.00 1.22 0.40 0.08 73.63 08:06:01 PM 1 38.78 0.00 1.42 0.72 0.10 58.98 08:06:01 PM 2 26.66 0.00 1.37 0.97 0.08 70.92 08:06:01 PM 3 61.52 0.00 3.63 0.27 0.10 34.49 08:07:01 PM all 37.71 0.00 1.60 0.49 0.08 60.12 08:07:01 PM 0 23.44 0.00 0.80 0.07 0.07 75.62 08:07:01 PM 1 19.12 0.00 0.73 1.69 0.10 78.36 08:07:01 PM 2 62.31 0.00 2.50 0.08 0.08 35.01 08:07:01 PM 3 45.96 0.00 2.36 0.12 0.08 51.48 08:08:01 PM all 43.59 0.00 3.10 0.36 0.10 52.85 08:08:01 PM 0 33.46 0.00 1.96 0.67 0.10 63.82 08:08:01 PM 1 37.94 0.00 5.09 0.38 0.08 56.50 08:08:01 PM 2 42.12 0.00 2.76 0.18 0.10 54.83 08:08:01 PM 3 60.88 0.00 2.60 0.18 0.12 36.22 08:09:01 PM all 30.48 0.00 1.67 0.99 0.06 66.80 08:09:01 PM 0 37.31 0.00 3.13 0.07 0.07 59.43 08:09:01 PM 1 27.06 0.00 0.94 2.65 0.07 69.28 08:09:01 PM 2 33.62 0.00 1.78 0.92 0.05 63.63 08:09:01 PM 3 23.91 0.00 0.82 0.34 0.07 74.86 08:10:01 PM all 8.08 0.00 0.56 0.49 0.03 90.84 08:10:01 PM 0 6.28 0.00 0.40 0.45 0.03 92.84 08:10:01 PM 1 7.25 0.00 0.53 1.14 0.02 91.07 08:10:01 PM 2 10.46 0.00 1.05 0.28 0.03 88.17 08:10:01 PM 3 8.35 0.00 0.25 0.08 0.03 91.28 08:11:01 PM all 12.82 0.00 0.75 0.03 0.04 86.36 08:11:01 PM 0 13.97 0.00 0.78 0.02 0.05 85.18 08:11:01 PM 1 14.00 0.00 0.98 0.03 0.05 84.93 08:11:01 PM 2 12.11 0.00 0.95 0.05 0.05 86.84 08:11:01 PM 3 11.20 0.00 0.28 0.00 0.02 88.50 08:12:01 PM all 53.27 0.00 3.09 0.30 0.11 43.23 08:12:01 PM 0 53.86 0.00 4.34 0.50 0.12 41.18 08:12:01 PM 1 56.24 0.00 2.57 0.40 0.10 40.69 08:12:01 PM 2 56.01 0.00 3.36 0.07 0.12 40.45 08:12:01 PM 3 46.98 0.00 2.10 0.22 0.10 50.60 08:13:01 PM all 16.55 0.00 3.90 1.22 0.09 78.23 08:13:01 PM 0 15.71 0.00 4.80 2.33 0.08 77.08 08:13:01 PM 1 24.48 0.00 3.87 0.18 0.12 71.35 08:13:01 PM 2 20.27 0.00 4.42 2.03 0.08 73.19 08:13:01 PM 3 5.74 0.00 2.53 0.34 0.08 91.31 Average: all 31.34 0.05 3.12 1.41 0.08 64.00 Average: 0 30.32 0.04 3.26 1.58 0.08 64.71 Average: 1 29.73 0.03 2.89 1.68 0.08 65.58 Average: 2 33.97 0.06 3.56 1.42 0.08 60.93 Average: 3 31.36 0.05 2.77 0.97 0.08 64.77