---> uname -a: Linux prd-centos8-builder-4c-4g-17711.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 UTC 2024 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 758 12409 19 2593 14667 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:22:7b:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe22:7b46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:ba:25:cf brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/18/2024 _x86_64_ (4 CPU) 19:29:48 LINUX RESTART (4 CPU) 07:30:00 PM tps rtps wtps bread/s bwrtn/s 07:30:01 PM 1873.27 1870.30 2.97 140372.28 23.76 07:31:01 PM 278.32 92.90 185.42 10944.40 42099.53 07:32:01 PM 139.89 20.19 119.69 4360.15 9082.66 07:33:01 PM 235.65 6.23 229.42 1494.04 12632.97 Average: 227.19 49.99 177.20 6351.28 21153.20 07:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 PM 15281916 15455748 857540 5.31 2688 407064 756676 4.69 79996 492780 8740 07:31:01 PM 13385756 15098452 2753700 17.06 2688 1936036 1134616 6.60 201160 2231392 92980 07:32:01 PM 12861076 14905852 3278380 20.31 2688 2252100 1351124 7.86 235940 2660084 117532 07:33:01 PM 12789120 15096092 3350336 20.76 2688 2508380 1077804 6.27 509616 2430456 54332 Average: 13579467 15139036 2559989 15.86 2688 1775895 1080055 6.28 256678 1953678 68396 07:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 PM eth0 346.95 233.11 1902.03 62.62 0.00 0.00 0.00 0.00 07:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 PM eth0 61.88 48.85 561.42 11.65 0.00 0.00 0.00 0.00 07:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 249.23 211.93 3164.42 34.94 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 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 218.13 163.71 1865.49 36.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/18/2024 _x86_64_ (4 CPU) 19:29:48 LINUX RESTART (4 CPU) 07:30:00 PM CPU %user %nice %system %iowait %steal %idle 07:30:01 PM all 13.49 0.00 24.94 13.99 0.51 47.07 07:30:01 PM 0 12.12 0.00 28.28 6.06 1.01 52.53 07:30:01 PM 1 12.50 0.00 25.00 10.42 1.04 51.04 07:30:01 PM 2 16.33 0.00 25.51 15.31 0.00 42.86 07:30:01 PM 3 13.00 0.00 21.00 24.00 0.00 42.00 07:31:01 PM all 21.83 0.00 5.59 3.94 0.08 68.57 07:31:01 PM 0 16.88 0.00 4.63 4.19 0.08 74.22 07:31:01 PM 1 25.46 0.00 7.16 3.99 0.07 63.33 07:31:01 PM 2 31.39 0.00 6.15 4.98 0.08 57.39 07:31:01 PM 3 13.63 0.00 4.41 2.59 0.08 79.28 07:32:01 PM all 19.71 0.00 2.92 1.54 0.07 75.77 07:32:01 PM 0 8.59 0.00 1.82 0.58 0.07 88.94 07:32:01 PM 1 30.52 0.00 3.86 2.76 0.07 62.79 07:32:01 PM 2 31.04 0.00 3.90 1.24 0.08 63.74 07:32:01 PM 3 8.69 0.00 2.09 1.59 0.05 87.58 07:33:01 PM all 45.72 0.00 3.42 1.80 0.10 48.96 07:33:01 PM 0 38.29 0.00 4.01 2.70 0.10 54.90 07:33:01 PM 1 46.18 0.00 2.87 1.66 0.10 49.20 07:33:01 PM 2 38.24 0.00 3.65 1.89 0.12 56.10 07:33:01 PM 3 60.15 0.00 3.15 0.95 0.10 35.64 Average: all 29.01 0.00 4.08 2.49 0.09 64.34 Average: 0 21.19 0.00 3.62 2.51 0.09 72.60 Average: 1 33.94 0.00 4.74 2.84 0.08 58.40 Average: 2 33.47 0.00 4.67 2.76 0.09 59.00 Average: 3 27.43 0.00 3.31 1.83 0.08 67.34