---> uname -a: Linux prd-centos8-builder-4c-4g-11703.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 810 9656 19 5295 14602 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:55:7c:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85413sec preferred_lft 85413sec inet6 fe80::f816:3eff:fe55:7c96/64 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) 05/08/2025 _x86_64_ (4 CPU) 18:53:02 LINUX RESTART (4 CPU) 06:54:01 PM tps rtps wtps bread/s bwrtn/s 06:55:01 PM 99.70 2.30 97.40 1518.81 10180.25 06:56:01 PM 11.06 0.03 11.03 0.53 482.59 06:57:01 PM 5.90 0.00 5.90 0.00 159.55 06:58:01 PM 16.76 0.00 16.76 0.00 240.11 06:59:01 PM 431.87 16.97 414.90 2596.34 5338.08 07:00:01 PM 115.79 0.15 115.64 2.53 12053.77 07:01:01 PM 64.51 0.20 64.31 6.26 6398.23 07:02:01 PM 48.62 0.78 47.84 515.71 3320.11 07:03:01 PM 80.17 0.00 80.17 0.00 39646.20 07:04:01 PM 51.46 0.00 51.46 0.00 13776.52 07:05:01 PM 15.00 0.00 15.00 0.00 564.10 07:06:01 PM 42.24 0.00 42.24 0.00 5673.05 07:07:01 PM 41.78 0.00 41.78 0.00 3702.08 07:08:01 PM 114.01 0.43 113.58 24.26 3730.44 07:09:01 PM 45.35 0.05 45.30 4.67 19741.72 Average: 78.96 1.39 77.57 311.38 8333.46 06:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 PM 13278016 15098408 2863508 17.74 2688 2019300 817164 4.75 201180 2250420 200 06:56:01 PM 13278152 15099952 2863372 17.74 2688 2019724 817164 4.75 201204 2251544 36 06:57:01 PM 13274452 15097380 2867072 17.76 2688 2019972 817164 4.75 201200 2252456 24 06:58:01 PM 13264032 15091340 2877492 17.83 2688 2022956 817164 4.75 201200 2257916 12 06:59:01 PM 11436152 13692188 4705372 29.15 2688 2429264 2136424 12.43 271176 3954100 276384 07:00:01 PM 10969904 13334584 5171620 32.04 2688 2529660 2344380 13.64 354764 4320496 47392 07:01:01 PM 10275616 12797768 5865908 36.34 2688 2681568 2832916 16.48 496672 4859876 27392 07:02:01 PM 8922192 12225488 7219332 44.73 2688 3454548 3289140 19.13 600692 6094900 700124 07:03:01 PM 8117180 12208184 8024344 49.71 2688 4235144 3279640 19.08 671824 6817400 308424 07:04:01 PM 8008452 12199280 8133072 50.39 2688 4331668 3293192 19.16 723268 6867472 6156 07:05:01 PM 7960468 12173176 8181056 50.68 2688 4351428 3314436 19.28 732544 6903872 15308 07:06:01 PM 7679520 12123716 8462004 52.42 2688 4577380 3327724 19.36 757580 7148304 84932 07:07:01 PM 7345184 11863748 8796340 54.50 2688 4646888 3576340 20.80 780976 7449084 56764 07:08:01 PM 9889876 14945872 6251648 38.73 2688 5181732 927764 5.40 1151988 4539984 561764 07:09:01 PM 9837108 14902876 6304416 39.06 2688 5192848 975400 5.67 1325968 4420916 9056 Average: 10235754 13523597 5905770 36.59 2688 3446272 2171067 12.63 578149 4825916 139598 06:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 127.55 101.08 575.61 27.99 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 97.57 85.24 243.76 22.71 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 89.32 76.97 228.71 20.32 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 127.08 125.56 264.16 34.92 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 545.37 516.28 4904.82 103.78 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 122.26 119.96 1107.20 31.45 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 125.20 93.04 2074.30 13.96 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 67.08 64.66 425.69 18.05 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 84.66 74.08 751.96 18.50 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 88.92 73.47 1296.53 14.89 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 23.16 23.16 39.76 7.61 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 99.20 79.60 951.28 14.01 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 81.14 72.27 614.03 18.39 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 263.11 278.84 82.73 187.92 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 713.80 905.25 441.45 8822.21 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 177.04 179.31 933.66 623.74 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) 05/08/2025 _x86_64_ (4 CPU) 18:53:02 LINUX RESTART (4 CPU) 06:54:01 PM CPU %user %nice %system %iowait %steal %idle 06:55:01 PM all 7.86 0.00 1.08 0.63 0.06 90.38 06:55:01 PM 0 9.92 0.00 1.38 0.27 0.07 88.36 06:55:01 PM 1 6.50 0.00 0.84 1.29 0.07 91.31 06:55:01 PM 2 9.33 0.00 1.44 0.33 0.07 88.83 06:55:01 PM 3 5.68 0.00 0.67 0.62 0.03 93.00 06:56:01 PM all 0.47 0.00 0.29 0.03 0.05 99.17 06:56:01 PM 0 0.33 0.00 0.30 0.05 0.05 99.27 06:56:01 PM 1 0.65 0.00 0.12 0.00 0.07 99.17 06:56:01 PM 2 0.65 0.00 0.64 0.00 0.03 98.68 06:56:01 PM 3 0.23 0.00 0.10 0.05 0.07 99.55 06:57:01 PM all 0.44 0.00 0.25 0.02 0.05 99.23 06:57:01 PM 0 0.07 0.00 0.07 0.03 0.05 99.78 06:57:01 PM 1 0.75 0.00 0.25 0.00 0.05 98.95 06:57:01 PM 2 0.67 0.00 0.58 0.00 0.05 98.70 06:57:01 PM 3 0.28 0.00 0.10 0.05 0.07 99.50 06:58:01 PM all 0.51 0.00 0.37 0.05 0.05 99.01 06:58:01 PM 0 0.20 0.00 0.18 0.17 0.07 99.38 06:58:01 PM 1 0.97 0.00 0.92 0.00 0.07 98.05 06:58:01 PM 2 0.20 0.00 0.18 0.02 0.05 99.55 06:58:01 PM 3 0.68 0.00 0.20 0.02 0.03 99.07 06:59:01 PM all 38.15 0.00 2.86 1.41 0.09 57.48 06:59:01 PM 0 37.41 0.00 2.88 1.84 0.10 57.76 06:59:01 PM 1 38.94 0.00 2.07 1.09 0.07 57.83 06:59:01 PM 2 37.63 0.00 2.24 0.35 0.10 59.68 06:59:01 PM 3 38.64 0.00 4.25 2.37 0.10 54.64 07:00:01 PM all 62.75 0.00 2.94 0.51 0.08 33.71 07:00:01 PM 0 62.86 0.00 3.31 0.67 0.08 33.08 07:00:01 PM 1 63.62 0.00 1.10 0.22 0.08 34.98 07:00:01 PM 2 65.91 0.00 5.25 0.94 0.08 27.82 07:00:01 PM 3 58.62 0.00 2.13 0.20 0.08 38.97 07:01:01 PM all 56.96 0.00 3.38 0.28 0.08 39.30 07:01:01 PM 0 59.04 0.00 1.60 0.34 0.08 38.94 07:01:01 PM 1 46.08 0.00 2.41 0.37 0.08 51.05 07:01:01 PM 2 67.74 0.00 6.82 0.34 0.07 25.03 07:01:01 PM 3 55.01 0.00 2.69 0.07 0.08 42.14 07:02:01 PM all 58.71 0.00 2.72 0.18 0.08 38.31 07:02:01 PM 0 65.34 0.00 2.37 0.12 0.08 32.09 07:02:01 PM 1 58.45 0.00 3.10 0.42 0.08 37.95 07:02:01 PM 2 49.76 0.00 2.28 0.07 0.08 47.81 07:02:01 PM 3 61.26 0.00 3.12 0.12 0.07 35.44 07:03:01 PM all 49.26 0.00 2.94 0.93 0.08 46.80 07:03:01 PM 0 62.04 0.00 4.94 0.25 0.07 32.70 07:03:01 PM 1 52.32 0.00 2.44 0.50 0.08 44.65 07:03:01 PM 2 42.84 0.00 2.61 2.16 0.08 52.30 07:03:01 PM 3 39.83 0.00 1.74 0.79 0.07 57.57 07:04:01 PM all 51.17 0.00 3.74 0.39 0.07 44.63 07:04:01 PM 0 46.54 0.00 3.90 0.40 0.08 49.07 07:04:01 PM 1 55.25 0.00 4.68 0.76 0.07 39.24 07:04:01 PM 2 56.27 0.00 4.39 0.20 0.07 39.07 07:04:01 PM 3 46.59 0.00 2.01 0.20 0.07 51.13 07:05:01 PM all 48.00 0.00 3.84 0.06 0.07 48.04 07:05:01 PM 0 50.43 0.00 4.67 0.10 0.07 44.72 07:05:01 PM 1 54.18 0.00 5.37 0.05 0.07 40.33 07:05:01 PM 2 44.56 0.00 2.76 0.05 0.07 52.56 07:05:01 PM 3 42.82 0.00 2.54 0.02 0.07 54.55 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 56.09 0.00 3.33 0.19 0.08 40.31 07:06:01 PM 0 58.39 0.00 2.64 0.03 0.10 38.83 07:06:01 PM 1 49.88 0.00 1.95 0.03 0.08 48.05 07:06:01 PM 2 44.39 0.00 2.95 0.51 0.08 52.07 07:06:01 PM 3 71.58 0.00 5.76 0.20 0.07 22.39 07:07:01 PM all 48.76 0.00 3.42 0.14 0.08 47.61 07:07:01 PM 0 40.71 0.00 2.55 0.12 0.07 56.55 07:07:01 PM 1 46.92 0.00 3.32 0.25 0.08 49.43 07:07:01 PM 2 45.77 0.00 1.80 0.08 0.07 52.28 07:07:01 PM 3 61.64 0.00 6.00 0.10 0.08 32.17 07:08:01 PM all 32.50 0.00 5.39 0.27 0.08 61.76 07:08:01 PM 0 28.46 0.00 3.75 0.19 0.10 67.50 07:08:01 PM 1 42.49 0.00 7.30 0.52 0.07 49.62 07:08:01 PM 2 23.06 0.00 2.65 0.20 0.08 74.00 07:08:01 PM 3 35.96 0.00 7.83 0.19 0.08 55.94 07:09:01 PM all 21.86 0.00 2.26 0.48 0.10 75.31 07:09:01 PM 0 23.39 0.00 2.48 0.30 0.08 73.74 07:09:01 PM 1 20.44 0.00 2.13 0.45 0.10 76.88 07:09:01 PM 2 13.55 0.00 2.07 0.72 0.12 83.54 07:09:01 PM 3 30.05 0.00 2.36 0.44 0.08 67.07 Average: all 35.51 0.00 2.58 0.37 0.07 61.46 Average: 0 36.30 0.00 2.46 0.33 0.08 60.84 Average: 1 35.78 0.00 2.53 0.40 0.07 61.22 Average: 2 33.43 0.00 2.57 0.40 0.07 63.53 Average: 3 36.54 0.00 2.76 0.36 0.07 60.27