---> uname -a: Linux prd-centos8-builder-4c-4g-2341.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 690 12213 17 2859 14724 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:15:c9:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe15:c982/64 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) 12/04/2023 _x86_64_ (4 CPU) 15:50:31 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 127.91 84.01 43.90 4426.86 37480.18 03:53:01 PM 150.74 75.02 75.72 1922.75 4929.48 03:54:01 PM 91.50 0.05 91.45 0.93 8267.82 03:55:01 PM 255.01 17.31 237.69 3263.86 8619.98 03:56:01 PM 105.11 3.93 101.18 1277.84 5056.45 03:57:01 PM 117.55 0.48 117.06 74.25 7974.75 03:58:01 PM 69.83 0.45 69.38 26.92 5421.63 Average: 131.10 25.76 105.34 1563.70 11044.61 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13760120 15204000 2381412 14.75 2688 1662144 852568 4.96 163596 1903076 38308 03:53:01 PM 13470408 15139236 2671124 16.55 2688 1874124 875536 5.09 203968 2103188 129912 03:54:01 PM 13260040 15117784 2881492 17.85 2688 2055144 866404 5.04 228724 2263616 147668 03:55:01 PM 12689716 14738212 3451816 21.38 2688 2243520 1098404 6.39 235372 2809508 54244 03:56:01 PM 11569568 13768032 4571964 28.32 2688 2389608 1988624 11.57 334492 3813996 41948 03:57:01 PM 8894616 11626540 7246916 44.90 2688 2917592 4276784 24.88 403244 6390664 207184 03:58:01 PM 12543620 15108320 3597912 22.29 2688 2748632 824392 4.80 631620 2523412 168528 Average: 12312584 14386018 3828948 23.72 2688 2270109 1540387 8.96 314431 3115351 112542 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 203.83 126.94 816.74 47.00 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 34.86 23.65 617.86 4.23 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 31.39 22.66 476.37 3.89 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 185.50 166.32 2053.53 43.80 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 119.43 114.81 1274.95 18.18 0.00 0.00 0.00 0.00 03:57:01 PM lo 1741.59 1741.59 1708.96 1708.96 0.00 0.00 0.00 0.00 03:57:01 PM eth0 206.65 133.21 3435.23 16.07 0.00 0.00 0.00 0.00 03:58:01 PM lo 0.78 0.78 1.32 1.32 0.00 0.00 0.00 0.00 03:58:01 PM eth0 120.78 122.23 299.71 635.44 0.00 0.00 0.00 0.00 Average: lo 249.49 249.49 244.89 244.89 0.00 0.00 0.00 0.00 Average: eth0 128.74 101.34 1283.13 109.96 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) 12/04/2023 _x86_64_ (4 CPU) 15:50:31 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 12.00 1.04 8.46 23.54 0.51 54.45 03:52:01 PM 0 13.16 1.73 9.99 20.72 0.45 53.94 03:52:01 PM 1 8.67 0.79 7.58 19.87 0.52 62.57 03:52:01 PM 2 14.48 0.72 8.93 41.15 0.50 34.21 03:52:01 PM 3 11.65 0.90 7.33 12.36 0.57 67.20 03:53:01 PM all 10.08 0.77 9.72 15.88 0.19 63.37 03:53:01 PM 0 9.44 0.76 9.64 15.94 0.19 64.04 03:53:01 PM 1 6.55 0.72 9.09 12.83 0.19 70.61 03:53:01 PM 2 17.04 0.71 10.30 19.65 0.19 52.10 03:53:01 PM 3 7.33 0.87 9.85 15.11 0.18 66.65 03:54:01 PM all 11.19 0.00 1.03 8.62 0.11 79.05 03:54:01 PM 0 4.34 0.00 0.70 11.33 0.08 83.53 03:54:01 PM 1 14.80 0.00 0.98 8.73 0.07 75.42 03:54:01 PM 2 23.40 0.00 1.97 6.85 0.22 67.57 03:54:01 PM 3 2.40 0.00 0.48 7.55 0.07 89.50 03:55:01 PM all 18.97 0.00 1.68 8.60 0.27 70.48 03:55:01 PM 0 23.31 0.00 1.51 4.30 0.25 70.63 03:55:01 PM 1 16.67 0.00 1.01 2.61 0.17 79.55 03:55:01 PM 2 18.23 0.00 2.18 13.94 0.37 65.28 03:55:01 PM 3 17.67 0.00 2.01 13.58 0.28 66.45 03:56:01 PM all 55.46 0.00 1.55 5.31 0.20 37.48 03:56:01 PM 0 58.49 0.00 1.03 2.02 0.21 38.26 03:56:01 PM 1 48.81 0.00 1.56 7.28 0.20 42.15 03:56:01 PM 2 61.39 0.00 1.51 6.41 0.22 30.47 03:56:01 PM 3 53.22 0.00 2.10 5.49 0.17 39.02 03:57:01 PM all 36.32 0.00 2.07 12.21 0.15 49.25 03:57:01 PM 0 38.11 0.00 1.50 6.05 0.12 54.22 03:57:01 PM 1 40.02 0.00 2.70 12.14 0.15 44.99 03:57:01 PM 2 36.33 0.00 1.69 20.35 0.12 41.52 03:57:01 PM 3 30.83 0.00 2.37 10.26 0.22 56.32 03:58:01 PM all 22.54 0.00 1.66 3.03 0.12 72.66 03:58:01 PM 0 30.39 0.00 1.89 1.57 0.12 66.03 03:58:01 PM 1 15.27 0.00 1.29 4.35 0.13 78.96 03:58:01 PM 2 26.10 0.00 1.56 3.04 0.12 69.19 03:58:01 PM 3 18.39 0.00 1.88 3.15 0.10 76.48 Average: all 23.78 0.26 3.72 10.99 0.22 61.04 Average: 0 25.25 0.35 3.74 8.83 0.20 61.63 Average: 1 21.58 0.21 3.44 9.64 0.20 64.93 Average: 2 28.14 0.20 4.01 15.85 0.25 51.56 Average: 3 20.15 0.25 3.70 9.64 0.23 66.03