---> uname -a: Linux prd-centos8-builder-4c-16g-2116.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 753 12349 19 2657 14663 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:90:3f:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe90:3f8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:c7:88:4e 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) 02/02/2024 _x86_64_ (4 CPU) 13:59:52 LINUX RESTART (4 CPU) 02:00:01 PM tps rtps wtps bread/s bwrtn/s 02:01:01 PM 199.02 140.73 58.29 14537.03 39885.34 02:02:01 PM 109.98 7.53 102.45 1297.72 8236.94 02:03:01 PM 183.85 3.60 180.25 207.97 20622.85 Average: 164.27 50.62 113.65 5347.69 22913.67 02:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:01:01 PM 13502504 15139772 2636944 16.34 2688 1863392 1132228 6.59 169724 2153068 74052 02:02:01 PM 13207744 15123208 2931704 18.16 2688 2124376 1090104 6.34 195380 2356128 113104 02:03:01 PM 12686648 15055244 3452800 21.39 2688 2562792 1099276 6.40 471064 2540488 69072 Average: 13132299 15106075 3007149 18.63 2688 2183520 1107203 6.44 278723 2349895 85409 02:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 302.32 200.45 1237.57 55.67 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 68.54 55.49 751.42 6.71 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 156.01 123.83 1727.20 19.56 0.00 0.00 0.00 0.00 02:03:01 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 175.61 126.58 1238.62 27.31 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) 02/02/2024 _x86_64_ (4 CPU) 13:59:52 LINUX RESTART (4 CPU) 02:00:01 PM CPU %user %nice %system %iowait %steal %idle 02:01:01 PM all 20.50 0.00 6.83 5.67 0.31 66.68 02:01:01 PM 0 13.67 0.00 7.15 5.43 0.11 73.64 02:01:01 PM 1 15.23 0.00 6.27 4.08 0.12 74.29 02:01:01 PM 2 34.58 0.00 8.41 10.21 0.77 46.03 02:01:01 PM 3 17.62 0.00 5.37 2.64 0.22 74.15 02:02:01 PM all 18.74 0.00 2.68 1.86 0.08 76.64 02:02:01 PM 0 4.06 0.00 0.89 1.07 0.07 93.92 02:02:01 PM 1 37.04 0.00 4.20 2.17 0.08 56.51 02:02:01 PM 2 23.97 0.00 3.86 1.84 0.08 70.25 02:02:01 PM 3 9.89 0.00 1.77 2.36 0.08 85.89 02:03:01 PM all 36.58 0.00 4.84 3.28 0.11 55.19 02:03:01 PM 0 23.08 0.00 5.13 2.33 0.12 69.35 02:03:01 PM 1 32.42 0.00 4.39 4.14 0.12 58.93 02:03:01 PM 2 61.77 0.00 5.21 3.85 0.12 29.05 02:03:01 PM 3 29.05 0.00 4.63 2.80 0.10 63.42 Average: all 25.34 0.00 4.75 3.57 0.17 66.17 Average: 0 13.60 0.00 4.33 2.89 0.10 79.08 Average: 1 28.47 0.00 4.93 3.45 0.11 63.05 Average: 2 40.09 0.00 5.83 5.30 0.32 48.46 Average: 3 18.88 0.00 3.89 2.60 0.13 74.51