---> uname -a: Linux prd-centos8-builder-4c-4g-2553.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 693 12207 17 2862 14721 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c2:d0:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fec2:d09f/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) 12/05/2023 _x86_64_ (4 CPU) 15:50:30 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 210.30 137.36 72.94 5020.69 16182.77 03:53:01 PM 128.00 14.53 113.46 1364.57 9265.16 03:54:01 PM 233.14 18.83 214.31 3955.08 8997.02 03:55:01 PM 158.76 2.63 156.13 592.74 6606.56 03:56:02 PM 96.62 0.33 96.28 73.31 8904.07 03:57:01 PM 66.48 0.64 65.84 61.68 7281.38 Average: 148.94 28.83 120.11 1840.85 9527.32 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13618764 15140236 2522760 15.63 2688 1736032 877940 5.11 182572 2006344 37184 03:53:01 PM 13284988 15118052 2856536 17.70 2688 2032412 880224 5.12 227376 2244980 155016 03:54:01 PM 12099996 14209272 4041528 25.04 2688 2303748 1655548 9.63 250012 3376232 104656 03:55:01 PM 10862972 13277444 5278552 32.70 2688 2603124 2391956 13.91 347564 4489416 225220 03:56:02 PM 12540444 15087040 3601080 22.31 2688 2732888 838984 4.88 461048 2696852 123572 03:57:01 PM 12454828 15031892 3686696 22.84 2688 2758300 862832 5.02 639108 2595076 28192 Average: 12476999 14643989 3664525 22.70 2688 2361084 1251247 7.28 351280 2901483 112307 03:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 237.72 135.28 1116.68 48.28 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 40.69 27.71 797.90 4.42 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 235.49 208.63 2583.50 47.61 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.15 0.15 0.03 0.03 0.00 0.00 0.00 0.00 03:55:01 PM eth0 264.38 207.30 4167.20 29.32 0.00 0.00 0.00 0.00 03:56:02 PM lo 954.85 954.85 957.75 957.75 0.00 0.00 0.00 0.00 03:56:02 PM eth0 35.40 38.39 91.51 10.08 0.00 0.00 0.00 0.00 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 101.98 99.97 281.13 639.22 0.00 0.00 0.00 0.00 Average: lo 160.06 160.06 160.53 160.53 0.00 0.00 0.00 0.00 Average: eth0 152.52 119.56 1510.88 128.62 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) 12/05/2023 _x86_64_ (4 CPU) 15:50:30 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 17.34 1.53 14.38 15.55 0.19 51.01 03:52:01 PM 0 20.17 1.62 13.38 10.16 0.17 54.49 03:52:01 PM 1 15.81 1.69 12.90 13.71 0.17 55.72 03:52:01 PM 2 17.02 1.35 15.33 24.29 0.24 41.76 03:52:01 PM 3 16.35 1.47 15.90 14.07 0.19 52.02 03:53:01 PM all 14.43 0.13 2.69 7.44 0.08 75.24 03:53:01 PM 0 24.98 0.18 3.89 11.07 0.10 59.78 03:53:01 PM 1 6.59 0.17 2.68 7.51 0.07 82.99 03:53:01 PM 2 11.91 0.07 1.91 4.50 0.07 81.55 03:53:01 PM 3 14.22 0.08 2.27 6.66 0.08 76.69 03:54:01 PM all 28.51 0.00 1.94 9.49 0.11 59.95 03:54:01 PM 0 25.27 0.00 1.12 1.02 0.12 72.48 03:54:01 PM 1 35.10 0.00 2.88 23.90 0.12 38.00 03:54:01 PM 2 24.56 0.00 2.18 11.37 0.12 61.78 03:54:01 PM 3 29.13 0.00 1.57 1.72 0.10 67.48 03:55:01 PM all 55.96 0.00 1.83 5.08 0.15 36.97 03:55:01 PM 0 49.46 0.00 2.22 6.20 0.15 41.96 03:55:01 PM 1 64.01 0.00 0.92 3.42 0.17 31.48 03:55:01 PM 2 53.69 0.00 2.22 7.02 0.13 36.94 03:55:01 PM 3 56.68 0.00 1.96 3.69 0.13 37.54 03:56:02 PM all 40.24 0.00 2.03 5.43 0.13 52.17 03:56:02 PM 0 36.54 0.00 1.99 4.17 0.13 57.17 03:56:02 PM 1 36.67 0.00 1.84 9.34 0.13 52.01 03:56:02 PM 2 47.19 0.00 1.94 5.74 0.13 44.99 03:56:02 PM 3 40.56 0.00 2.34 2.48 0.13 54.49 03:57:01 PM all 20.14 0.00 1.64 2.38 0.08 75.77 03:57:01 PM 0 26.86 0.00 1.82 1.53 0.07 69.73 03:57:01 PM 1 13.89 0.00 1.33 2.49 0.07 82.23 03:57:01 PM 2 13.07 0.00 1.14 2.77 0.08 82.94 03:57:01 PM 3 26.73 0.00 2.26 2.74 0.09 68.19 Average: all 29.50 0.27 4.05 7.55 0.12 58.50 Average: 0 30.59 0.30 4.04 5.69 0.12 59.27 Average: 1 28.77 0.31 3.73 10.07 0.12 57.00 Average: 2 27.99 0.23 4.08 9.24 0.13 58.32 Average: 3 30.66 0.26 4.35 5.20 0.12 59.41