---> uname -a: Linux prd-centos8-builder-4c-4g-11443.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 760 9704 19 5299 14653 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:29:a8:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85459sec preferred_lft 85459sec inet6 fe80::f816:3eff:fe29:a88a/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) 05/07/2025 _x86_64_ (4 CPU) 18:52:21 LINUX RESTART (4 CPU) 06:53:01 PM tps rtps wtps bread/s bwrtn/s 06:54:01 PM 216.84 71.46 145.38 2181.67 10786.64 06:55:01 PM 31.09 0.03 31.06 0.53 4419.31 06:56:01 PM 5.47 0.00 5.47 0.00 165.96 06:57:01 PM 6.05 0.00 6.05 0.00 179.82 06:58:01 PM 413.85 16.98 396.87 2598.07 5363.40 06:59:01 PM 131.06 0.33 130.73 8.66 12360.33 07:00:01 PM 45.89 0.00 45.89 0.00 6017.97 07:01:01 PM 54.90 0.73 54.17 514.63 11648.15 07:02:01 PM 86.01 0.07 85.94 1.73 36419.17 07:03:01 PM 37.18 0.00 37.18 0.00 8671.89 07:04:01 PM 15.38 0.00 15.38 0.00 569.81 07:05:01 PM 57.99 0.00 57.99 0.00 8543.78 07:06:01 PM 32.54 0.00 32.54 0.00 2676.34 07:07:01 PM 140.34 0.43 139.90 24.26 20860.83 07:08:01 PM 31.79 0.27 31.53 43.59 1306.88 Average: 87.10 6.02 81.08 358.22 8666.81 06:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 PM 13327952 15152140 2813572 17.43 2688 2023404 759884 4.42 201292 2205816 114276 06:55:01 PM 13321668 15147304 2819856 17.47 2688 2023856 759884 4.42 201392 2206520 28 06:56:01 PM 13317320 15144360 2824204 17.50 2688 2024168 759884 4.42 201392 2208124 160 06:57:01 PM 13306944 15138520 2834580 17.56 2688 2027196 759884 4.42 201392 2213388 2852 06:58:01 PM 11259856 13523540 4881668 30.24 2688 2436496 2259236 13.14 304676 4094116 276344 06:59:01 PM 10680996 13174024 5460528 33.83 2688 2655656 2501716 14.55 363032 4594852 160728 07:00:01 PM 9978548 12541732 6162976 38.18 2688 2720712 3104664 18.06 504400 5146152 61784 07:01:01 PM 7833820 11403028 8307704 51.47 2688 3719052 4144188 24.11 629112 7150060 709184 07:02:01 PM 8256916 12361512 7884608 48.85 2688 4247788 3183944 18.52 673864 6672424 164668 07:03:01 PM 8070140 12269336 8071384 50.00 2688 4339752 3287948 19.13 725316 6802716 7644 07:04:01 PM 8006496 12258472 8135028 50.40 2688 4387388 3284012 19.10 741644 6842824 45156 07:05:01 PM 7625960 12092644 8515564 52.76 2688 4597840 3421484 19.90 762980 7189592 16220 07:06:01 PM 7534428 12061136 8607096 53.32 2688 4654852 3447428 20.05 782944 7256128 3872 07:07:01 PM 9940452 14996908 6201072 38.42 2688 5185972 870472 5.06 1152368 4491076 8 07:08:01 PM 9890220 14957500 6251304 38.73 2688 5196920 878096 5.11 1328500 4366960 8800 Average: 10156781 13481477 5984743 37.08 2688 3482737 2228182 12.96 584954 4896050 104782 06:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 157.26 114.26 1149.82 25.63 0.00 0.00 0.00 0.00 06:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 PM eth0 102.50 90.50 270.53 24.18 0.00 0.00 0.00 0.00 06:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 PM eth0 105.62 93.35 268.08 24.79 0.00 0.00 0.00 0.00 06:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 PM eth0 135.03 134.44 290.18 37.48 0.00 0.00 0.00 0.00 06:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 PM eth0 536.25 507.75 4910.53 109.25 0.00 0.00 0.00 0.00 06:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 PM eth0 216.81 179.95 3085.21 30.98 0.00 0.00 0.00 0.00 07:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 PM eth0 35.78 37.06 151.83 10.25 0.00 0.00 0.00 0.00 07:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM eth0 59.11 56.48 368.99 17.38 0.00 0.00 0.00 0.00 07:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM eth0 83.91 76.35 807.08 17.65 0.00 0.00 0.00 0.00 07:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 PM eth0 82.44 67.01 1233.18 12.43 0.00 0.00 0.00 0.00 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 29.73 27.00 41.04 10.25 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 111.28 93.35 1065.59 19.13 0.00 0.00 0.00 0.00 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 49.98 47.24 499.09 14.36 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 614.05 774.54 200.93 7491.10 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 354.19 400.78 331.72 1517.25 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 178.26 180.01 978.32 624.14 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) 05/07/2025 _x86_64_ (4 CPU) 18:52:21 LINUX RESTART (4 CPU) 06:53:01 PM CPU %user %nice %system %iowait %steal %idle 06:54:01 PM all 16.19 0.62 10.61 1.51 0.10 70.97 06:54:01 PM 0 12.18 0.25 5.88 1.33 0.10 80.25 06:54:01 PM 1 8.45 1.07 13.69 2.14 0.08 74.57 06:54:01 PM 2 28.82 0.35 8.68 1.22 0.10 60.83 06:54:01 PM 3 15.31 0.80 14.23 1.36 0.10 68.20 06:55:01 PM all 0.54 0.00 0.40 0.27 0.05 98.74 06:55:01 PM 0 0.23 0.00 0.20 0.20 0.07 99.30 06:55:01 PM 1 0.65 0.00 0.15 0.03 0.05 99.12 06:55:01 PM 2 1.00 0.00 1.04 0.85 0.05 97.06 06:55:01 PM 3 0.28 0.00 0.20 0.00 0.03 99.48 06:56:01 PM all 0.51 0.00 0.30 0.02 0.05 99.11 06:56:01 PM 0 0.17 0.00 0.12 0.02 0.05 99.65 06:56:01 PM 1 0.70 0.00 0.18 0.03 0.07 99.01 06:56:01 PM 2 0.12 0.00 0.12 0.03 0.05 99.68 06:56:01 PM 3 1.04 0.00 0.80 0.00 0.05 98.11 06:57:01 PM all 0.56 0.00 0.38 0.05 0.05 98.96 06:57:01 PM 0 0.07 0.00 0.05 0.13 0.05 99.70 06:57:01 PM 1 0.70 0.00 0.52 0.00 0.05 98.73 06:57:01 PM 2 0.64 0.00 0.57 0.03 0.07 98.70 06:57:01 PM 3 0.84 0.00 0.38 0.03 0.05 98.70 06:58:01 PM all 40.84 0.00 2.85 1.51 0.12 54.67 06:58:01 PM 0 38.25 0.00 2.51 1.07 0.15 58.01 06:58:01 PM 1 41.10 0.00 3.69 0.97 0.12 54.12 06:58:01 PM 2 42.51 0.00 2.62 1.19 0.10 53.58 06:58:01 PM 3 41.51 0.00 2.60 2.80 0.12 52.98 06:59:01 PM all 62.21 0.00 2.82 0.73 0.10 34.14 06:59:01 PM 0 60.06 0.00 2.43 0.52 0.08 36.91 06:59:01 PM 1 61.16 0.00 2.12 0.35 0.10 36.26 06:59:01 PM 2 61.95 0.00 3.69 1.00 0.12 33.24 06:59:01 PM 3 65.66 0.00 3.04 1.04 0.12 30.14 07:00:01 PM all 65.28 0.00 2.94 0.26 0.16 31.36 07:00:01 PM 0 65.33 0.00 1.33 0.13 0.17 33.04 07:00:01 PM 1 55.98 0.00 1.64 0.12 0.17 42.09 07:00:01 PM 2 75.94 0.00 7.41 0.30 0.15 16.20 07:00:01 PM 3 63.88 0.00 1.38 0.49 0.17 34.09 07:01:01 PM all 53.55 0.00 2.19 0.48 0.09 43.69 07:01:01 PM 0 50.13 0.00 0.99 0.07 0.08 48.73 07:01:01 PM 1 48.84 0.00 2.66 0.28 0.10 48.12 07:01:01 PM 2 66.92 0.00 3.78 0.27 0.08 28.95 07:01:01 PM 3 48.34 0.00 1.34 1.31 0.08 48.93 07:02:01 PM all 49.36 0.00 2.85 1.55 0.09 46.14 07:02:01 PM 0 43.18 0.00 2.11 0.74 0.10 53.87 07:02:01 PM 1 49.78 0.00 3.45 1.96 0.10 44.71 07:02:01 PM 2 46.83 0.00 2.09 1.99 0.08 49.00 07:02:01 PM 3 57.66 0.00 3.75 1.51 0.08 36.99 07:03:01 PM all 50.06 0.00 3.27 0.27 0.10 46.30 07:03:01 PM 0 44.72 0.00 1.57 0.07 0.12 53.53 07:03:01 PM 1 44.93 0.00 2.80 0.44 0.10 51.73 07:03:01 PM 2 55.16 0.00 4.53 0.10 0.08 40.12 07:03:01 PM 3 55.42 0.00 4.19 0.47 0.10 39.81 07:04:01 PM all 54.72 0.00 3.17 0.05 0.09 41.96 07:04:01 PM 0 47.01 0.00 2.30 0.05 0.10 50.54 07:04:01 PM 1 62.20 0.00 4.16 0.05 0.07 33.52 07:04:01 PM 2 59.19 0.00 3.86 0.07 0.10 36.78 07:04:01 PM 3 50.49 0.00 2.35 0.05 0.08 47.03 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 51.37 0.00 3.17 0.48 0.08 44.91 07:05:01 PM 0 59.03 0.00 4.32 0.10 0.08 36.46 07:05:01 PM 1 52.92 0.00 3.12 0.15 0.08 43.73 07:05:01 PM 2 41.95 0.00 1.75 1.08 0.07 55.16 07:05:01 PM 3 51.58 0.00 3.48 0.59 0.07 44.28 07:06:01 PM all 46.57 0.00 3.06 0.21 0.09 50.06 07:06:01 PM 0 42.91 0.00 1.99 0.00 0.08 55.01 07:06:01 PM 1 44.16 0.00 2.73 0.10 0.10 52.91 07:06:01 PM 2 53.39 0.00 4.78 0.20 0.08 41.54 07:06:01 PM 3 45.81 0.00 2.76 0.56 0.08 50.79 07:07:01 PM all 21.68 0.00 4.48 1.51 0.11 72.22 07:07:01 PM 0 22.47 0.00 4.93 0.74 0.13 71.73 07:07:01 PM 1 25.40 0.00 3.58 0.40 0.08 70.54 07:07:01 PM 2 20.90 0.00 6.61 3.99 0.10 68.40 07:07:01 PM 3 17.94 0.00 2.81 0.91 0.12 78.23 07:08:01 PM all 22.60 0.00 2.08 0.10 0.10 75.12 07:08:01 PM 0 17.33 0.00 1.75 0.08 0.10 80.73 07:08:01 PM 1 15.63 0.00 2.09 0.22 0.10 81.96 07:08:01 PM 2 36.98 0.00 2.84 0.08 0.08 60.01 07:08:01 PM 3 20.46 0.00 1.64 0.03 0.10 77.77 Average: all 35.70 0.04 2.97 0.60 0.09 60.60 Average: 0 33.50 0.02 2.16 0.35 0.10 63.87 Average: 1 34.14 0.07 3.10 0.48 0.09 62.11 Average: 2 39.45 0.02 3.62 0.83 0.09 55.99 Average: 3 35.71 0.05 3.00 0.74 0.09 60.41