---> uname -a: Linux prd-centos8-builder-4c-4g-1872.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.8G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 771 11094 19 3895 14642 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:81:a3:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe81:a393/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:15:d4:58:68 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/03/2024 _x86_64_ (4 CPU) 15:58:45 LINUX RESTART (4 CPU) 03:59:03 PM tps rtps wtps bread/s bwrtn/s 04:00:01 PM 118.18 36.08 82.10 7784.66 7401.05 04:01:01 PM 170.51 14.09 156.42 3115.51 10359.27 04:02:01 PM 114.12 4.11 110.01 1027.58 14056.96 04:03:01 PM 109.80 0.45 109.35 63.85 21403.45 Average: 128.24 13.50 114.74 2957.74 13354.46 03:59:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 PM 13312024 15131196 2827420 17.52 2688 2034972 1100744 6.40 202604 2272572 135348 04:01:01 PM 12414292 14703316 3725152 23.08 2688 2492900 1442532 8.39 233920 3087128 280104 04:02:01 PM 11619892 14078652 4519552 28.00 2688 2657088 1942736 11.30 331776 3756924 23808 04:03:01 PM 11402164 15033592 4737280 29.35 2688 3818448 1128708 6.57 746064 3530056 610052 Average: 12187093 14736689 3952351 24.49 2688 2750852 1403680 8.17 378591 3161670 262328 03:59:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM eth0 410.24 233.67 1689.53 60.67 0.00 0.00 0.00 0.00 04:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM eth0 319.59 244.08 4508.90 43.65 0.00 0.00 0.00 0.00 04:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM eth0 120.67 101.38 1292.95 17.49 0.00 0.00 0.00 0.00 04:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM eth0 234.86 188.40 3064.38 30.16 0.00 0.00 0.00 0.00 04:03:01 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 270.17 191.53 2646.84 37.80 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/03/2024 _x86_64_ (4 CPU) 15:58:45 LINUX RESTART (4 CPU) 03:59:03 PM CPU %user %nice %system %iowait %steal %idle 04:00:01 PM all 24.71 0.00 4.58 1.40 0.09 69.23 04:00:01 PM 0 37.90 0.00 5.93 1.92 0.09 54.16 04:00:01 PM 1 25.19 0.00 4.00 0.94 0.09 69.78 04:00:01 PM 2 19.79 0.00 4.12 1.13 0.07 74.90 04:00:01 PM 3 15.91 0.00 4.24 1.60 0.12 78.13 04:01:01 PM all 24.51 0.00 3.15 2.31 0.10 69.92 04:01:01 PM 0 34.54 0.00 3.98 4.51 0.12 56.85 04:01:01 PM 1 25.36 0.00 4.32 1.14 0.10 69.08 04:01:01 PM 2 18.63 0.00 2.36 2.56 0.08 76.37 04:01:01 PM 3 19.50 0.00 1.94 1.04 0.12 77.40 04:02:01 PM all 53.34 0.00 2.30 0.75 0.09 43.52 04:02:01 PM 0 56.01 0.00 2.49 0.80 0.10 40.60 04:02:01 PM 1 49.02 0.00 2.41 0.95 0.08 47.54 04:02:01 PM 2 57.10 0.00 1.57 0.53 0.10 40.70 04:02:01 PM 3 51.24 0.00 2.72 0.72 0.08 45.24 04:03:01 PM all 29.24 0.00 3.19 1.59 0.09 65.89 04:03:01 PM 0 54.94 0.00 5.35 1.04 0.10 38.57 04:03:01 PM 1 20.34 0.00 1.50 0.32 0.08 77.75 04:03:01 PM 2 22.70 0.00 3.22 3.47 0.10 70.52 04:03:01 PM 3 18.97 0.00 2.69 1.54 0.07 76.73 Average: all 33.03 0.00 3.29 1.51 0.09 62.07 Average: 0 45.92 0.00 4.42 2.07 0.10 47.49 Average: 1 30.03 0.00 3.05 0.83 0.09 66.00 Average: 2 29.65 0.00 2.81 1.93 0.09 65.53 Average: 3 26.52 0.00 2.89 1.22 0.10 69.28