---> uname -a: Linux prd-centos8-builder-4c-4g-12966.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 768 12253 19 2738 14651 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:92:d9:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe92:d9b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:52:ee:79 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 13:50:27 LINUX RESTART (4 CPU) 01:51:01 PM tps rtps wtps bread/s bwrtn/s 01:52:01 PM 100.37 13.15 87.22 2204.97 8331.71 01:53:01 PM 306.12 18.55 287.57 4199.83 12980.94 01:54:01 PM 57.47 0.83 56.64 339.01 7650.21 01:55:01 PM 35.57 2.13 33.44 190.60 2800.12 Average: 124.88 8.66 116.21 1733.54 7940.53 01:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:01 PM 13208012 15101276 2931308 18.16 2688 2105944 1140644 6.64 233152 2333284 159788 01:53:01 PM 12117952 14459532 4021368 24.92 2688 2543064 1596140 9.29 315636 3289540 187200 01:54:01 PM 10749896 13159048 5389424 33.39 2688 2608104 3037816 17.67 365448 4596464 30356 01:55:01 PM 12535324 14999576 3603996 22.33 2688 2659688 1149024 6.69 549328 2622520 48492 Average: 12152796 14429858 3986524 24.70 2688 2479200 1730906 10.07 365891 3210452 106459 01:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 188.60 143.21 1601.71 16.05 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 274.65 234.39 3573.06 42.94 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 29.70 26.63 171.69 7.88 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 21.49 20.31 41.87 9.25 0.00 0.00 0.00 0.00 01:55:01 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 128.61 106.13 1347.03 19.03 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 13:50:27 LINUX RESTART (4 CPU) 01:51:01 PM CPU %user %nice %system %iowait %steal %idle 01:52:01 PM all 19.30 0.00 2.20 1.32 0.08 77.10 01:52:01 PM 0 15.54 0.00 1.85 0.75 0.08 81.77 01:52:01 PM 1 19.61 0.00 2.22 0.75 0.07 77.35 01:52:01 PM 2 32.85 0.00 3.43 2.18 0.08 61.46 01:52:01 PM 3 9.23 0.00 1.29 1.59 0.07 87.82 01:53:01 PM all 39.87 0.00 2.49 2.80 0.10 54.74 01:53:01 PM 0 36.67 0.00 1.27 0.90 0.10 61.06 01:53:01 PM 1 48.76 0.00 3.61 2.34 0.12 45.17 01:53:01 PM 2 41.18 0.00 2.73 4.27 0.10 51.72 01:53:01 PM 3 32.86 0.00 2.34 3.68 0.10 61.01 01:54:01 PM all 81.38 0.00 1.85 0.74 0.11 15.92 01:54:01 PM 0 80.66 0.00 1.92 0.82 0.12 16.48 01:54:01 PM 1 75.16 0.00 2.39 0.65 0.12 21.67 01:54:01 PM 2 83.49 0.00 2.04 0.89 0.12 13.46 01:54:01 PM 3 86.18 0.00 1.05 0.60 0.10 12.07 01:55:01 PM all 40.48 0.00 1.60 0.33 0.09 57.50 01:55:01 PM 0 51.69 0.00 1.79 0.38 0.08 46.05 01:55:01 PM 1 48.26 0.00 2.24 0.38 0.08 49.04 01:55:01 PM 2 32.34 0.00 1.24 0.18 0.10 66.14 01:55:01 PM 3 29.63 0.00 1.14 0.35 0.08 68.80 Average: all 45.26 0.00 2.03 1.29 0.10 51.32 Average: 0 46.13 0.00 1.71 0.71 0.10 51.35 Average: 1 47.94 0.00 2.62 1.03 0.10 48.32 Average: 2 47.47 0.00 2.36 1.88 0.10 48.20 Average: 3 39.50 0.00 1.45 1.55 0.09 57.41