---> uname -a: Linux prd-centos8-builder-4c-4g-18981.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: 2800.000 BogoMIPS: 5600.00 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 741 12475 19 2544 14686 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:64:f5:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe64:f5ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:e7:1a:13 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) 01/22/2024 _x86_64_ (4 CPU) 15:54:19 LINUX RESTART (4 CPU) 03:55:01 PM tps rtps wtps bread/s bwrtn/s 03:56:01 PM 79.52 8.06 71.46 1336.75 5688.47 03:57:01 PM 241.57 20.07 221.50 4266.44 12746.68 03:58:01 PM 78.72 0.48 78.24 64.39 7078.64 Average: 133.29 9.54 123.75 1889.69 8505.38 03:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 PM 13265924 15121280 2873524 17.80 2688 2070600 1126840 6.56 193188 2325800 177100 03:57:01 PM 11996748 14236820 4142700 25.67 2688 2446088 1942280 11.30 296664 3444196 142776 03:58:01 PM 12726136 15005656 3413312 21.15 2688 2481856 1179792 6.86 496516 2510676 41768 Average: 12662936 14787919 3476512 21.54 2688 2332848 1416304 8.24 328789 2760224 120548 03:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 83.42 67.26 1047.06 8.05 0.00 0.00 0.00 0.00 03:56:01 PM docker0 0.00 0.00 0.00 0.00 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 271.61 223.13 3314.12 42.87 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 36.99 34.59 142.76 12.21 0.00 0.00 0.00 0.00 03:58:01 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 130.70 108.35 1501.69 21.05 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) 01/22/2024 _x86_64_ (4 CPU) 15:54:19 LINUX RESTART (4 CPU) 03:55:01 PM CPU %user %nice %system %iowait %steal %idle 03:56:01 PM all 17.44 0.00 2.31 1.47 0.09 78.69 03:56:01 PM 0 22.37 0.00 2.40 2.04 0.10 73.09 03:56:01 PM 1 13.57 0.00 2.52 1.18 0.08 82.66 03:56:01 PM 2 16.29 0.00 2.12 1.36 0.08 80.15 03:56:01 PM 3 17.54 0.00 2.19 1.32 0.08 78.87 03:57:01 PM all 45.24 0.00 3.40 2.49 0.12 48.76 03:57:01 PM 0 40.76 0.00 4.95 4.74 0.12 49.44 03:57:01 PM 1 47.76 0.00 2.97 1.83 0.12 47.33 03:57:01 PM 2 45.81 0.00 1.81 1.74 0.12 50.52 03:57:01 PM 3 46.61 0.00 3.87 1.64 0.12 47.75 03:58:01 PM all 20.58 0.00 2.14 0.89 0.08 76.31 03:58:01 PM 0 8.46 0.00 1.67 0.98 0.10 88.78 03:58:01 PM 1 10.62 0.00 1.74 0.30 0.08 87.26 03:58:01 PM 2 29.83 0.00 2.59 0.74 0.07 66.77 03:58:01 PM 3 33.46 0.00 2.56 1.54 0.08 62.36 Average: all 27.75 0.00 2.62 1.62 0.10 67.92 Average: 0 23.83 0.00 3.00 2.58 0.11 70.48 Average: 1 23.97 0.00 2.41 1.10 0.09 72.43 Average: 2 30.65 0.00 2.18 1.28 0.09 65.80 Average: 3 32.57 0.00 2.88 1.50 0.10 62.96