---> uname -a: Linux prd-centos8-builder-4c-4g-18432.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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 735 11860 19 3164 14691 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:f4:9c:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fef4:9c85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:18:35:0b 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) 01/21/2024 _x86_64_ (4 CPU) 00:55:20 LINUX RESTART (4 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 121.72 9.93 111.79 1582.54 30405.68 12:58:01 AM 93.40 7.17 86.24 1323.51 7832.46 Average: 107.56 8.55 99.02 1453.05 19120.95 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 12470148 15103604 3669308 22.74 2688 2851548 1115016 6.49 454412 2877244 68448 12:58:01 AM 12209500 15068468 3929956 24.35 2688 3066572 1135796 6.61 480908 3069524 59820 Average: 12339824 15086036 3799632 23.54 2688 2959060 1125406 6.55 467660 2973384 64134 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 3.28 3.28 0.19 0.19 0.00 0.00 0.00 0.00 12:57:01 AM eth0 43.79 34.83 467.53 5.68 0.00 0.00 0.00 0.00 12:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 60.89 46.71 603.81 7.82 0.00 0.00 0.00 0.00 12:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 52.34 40.77 535.66 6.75 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) 01/21/2024 _x86_64_ (4 CPU) 00:55:20 LINUX RESTART (4 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 42.36 0.00 2.48 3.67 0.10 51.39 12:57:01 AM 0 29.14 0.00 2.29 5.17 0.10 63.29 12:57:01 AM 1 57.33 0.00 2.84 2.57 0.12 37.14 12:57:01 AM 2 40.35 0.00 3.49 4.59 0.10 51.47 12:57:01 AM 3 42.56 0.00 1.29 2.35 0.08 53.71 12:58:01 AM all 16.98 0.00 2.19 1.31 0.08 79.44 12:58:01 AM 0 5.41 0.00 1.24 0.45 0.07 92.83 12:58:01 AM 1 9.58 0.00 2.34 2.14 0.08 85.85 12:58:01 AM 2 18.82 0.00 2.34 1.04 0.08 77.72 12:58:01 AM 3 34.17 0.00 2.85 1.61 0.07 61.31 Average: all 29.63 0.00 2.33 2.49 0.09 65.46 Average: 0 17.23 0.00 1.76 2.80 0.08 78.13 Average: 1 33.40 0.00 2.59 2.36 0.10 61.56 Average: 2 29.54 0.00 2.91 2.80 0.09 64.65 Average: 3 38.36 0.00 2.07 1.98 0.08 57.51