---> uname -a: Linux prd-centos8-builder-4c-4g-19568.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 12394 19 2608 14664 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:6a:18:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe6a:1832/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:a9:88:c3 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) 01/23/2024 _x86_64_ (4 CPU) 13:31:49 LINUX RESTART (4 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 195.70 126.97 68.74 14397.22 40995.25 01:34:01 PM 160.92 16.13 144.79 3321.71 9206.55 01:35:01 PM 177.79 4.42 173.38 1041.79 11888.22 Average: 178.14 49.18 128.96 6254.64 20699.57 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 13326612 15086588 2812836 17.43 2688 1981888 1204944 7.01 214152 2271412 107460 01:34:01 PM 12465556 14602792 3673892 22.76 2688 2342976 1505844 8.76 234764 3043640 181144 01:35:01 PM 12714672 15034372 3424776 21.22 2688 2517836 1124804 6.54 513936 2491144 57556 Average: 12835613 14907917 3303835 20.47 2688 2280900 1278531 7.44 320951 2602065 115387 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 349.18 224.43 1792.87 58.49 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 162.57 136.91 1833.47 30.87 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 156.01 131.81 1769.52 23.43 0.00 0.00 0.00 0.00 01:35:01 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 222.61 164.39 1798.62 37.60 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) 01/23/2024 _x86_64_ (4 CPU) 13:31:49 LINUX RESTART (4 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 22.65 0.00 5.65 6.64 0.09 64.96 01:33:01 PM 0 25.20 0.00 5.95 10.16 0.08 58.61 01:33:01 PM 1 17.10 0.00 4.25 4.84 0.08 73.73 01:33:01 PM 2 22.02 0.00 5.53 6.25 0.10 66.11 01:33:01 PM 3 26.29 0.00 6.90 5.31 0.10 61.40 01:34:01 PM all 25.91 0.00 3.04 2.01 0.09 68.94 01:34:01 PM 0 23.00 0.00 2.02 0.84 0.08 74.06 01:34:01 PM 1 42.66 0.00 4.38 2.23 0.10 50.63 01:34:01 PM 2 19.52 0.00 2.81 2.71 0.07 74.89 01:34:01 PM 3 18.44 0.00 2.96 2.28 0.12 76.20 01:35:01 PM all 50.46 0.00 2.94 1.57 0.10 44.94 01:35:01 PM 0 60.53 0.00 4.15 2.24 0.10 32.98 01:35:01 PM 1 43.27 0.00 2.46 1.19 0.10 52.99 01:35:01 PM 2 48.64 0.00 3.67 2.51 0.10 45.08 01:35:01 PM 3 49.40 0.00 1.49 0.32 0.08 48.71 Average: all 33.02 0.00 3.88 3.40 0.09 59.61 Average: 0 36.25 0.00 4.04 4.41 0.09 55.22 Average: 1 34.37 0.00 3.70 2.75 0.09 59.09 Average: 2 30.06 0.00 4.00 3.82 0.09 62.03 Average: 3 31.38 0.00 3.78 2.63 0.10 62.10