---> uname -a: Linux prd-centos8-builder-4c-4g-7078.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 707 11911 19 3142 14719 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:95:04:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe95:453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:c4:2e:fe 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) 02/16/2024 _x86_64_ (4 CPU) 01:05:53 LINUX RESTART (4 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 204.65 149.38 55.27 17117.06 39882.91 01:08:01 AM 148.84 14.99 133.85 2475.56 29451.92 01:09:02 AM 98.37 0.08 98.28 1.20 8058.41 Average: 150.62 54.82 95.80 6532.00 25799.72 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 11730456 14088344 4409000 27.32 2688 2581340 2172136 12.64 229380 3851636 751828 01:08:01 AM 12377880 15135444 3761576 23.31 2688 2967140 1116704 6.50 467276 2923912 130920 01:09:02 AM 12207884 15086204 3931572 24.36 2688 3080088 1110640 6.46 471668 3058692 97872 Average: 12105407 14769997 4034049 24.99 2688 2876189 1466493 8.53 389441 3278080 326873 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 01:07:01 AM eth0 385.02 270.26 4709.00 54.44 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM lo 2.50 2.50 0.12 0.12 0.00 0.00 0.00 0.00 01:08:01 AM eth0 68.50 50.94 743.77 9.82 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 AM eth0 38.71 34.99 388.78 7.83 0.00 0.00 0.00 0.00 01:09:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 164.09 118.74 1947.35 24.03 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/16/2024 _x86_64_ (4 CPU) 01:05:53 LINUX RESTART (4 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 44.88 0.00 7.02 4.95 0.14 43.00 01:07:01 AM 0 36.93 0.00 7.77 5.79 0.17 49.34 01:07:01 AM 1 52.37 0.00 7.14 3.83 0.15 36.51 01:07:01 AM 2 44.14 0.00 7.39 2.68 0.14 45.66 01:07:01 AM 3 46.05 0.00 5.78 7.50 0.12 40.55 01:08:01 AM all 24.30 0.00 3.08 3.71 0.10 68.82 01:08:01 AM 0 14.81 0.00 3.04 4.22 0.10 77.83 01:08:01 AM 1 24.56 0.00 1.99 3.38 0.08 69.98 01:08:01 AM 2 21.22 0.00 2.28 3.66 0.08 72.76 01:08:01 AM 3 36.65 0.00 5.01 3.58 0.12 54.65 01:09:02 AM all 20.21 0.00 2.35 1.04 0.10 76.30 01:09:02 AM 0 2.00 0.00 0.80 0.94 0.10 96.16 01:09:02 AM 1 24.74 0.00 1.72 1.07 0.12 72.34 01:09:02 AM 2 29.32 0.00 2.89 1.00 0.10 66.68 01:09:02 AM 3 24.80 0.00 3.98 1.15 0.08 69.99 Average: all 29.76 0.00 4.14 3.23 0.11 62.76 Average: 0 17.85 0.00 3.86 3.64 0.12 74.53 Average: 1 33.87 0.00 3.61 2.76 0.12 59.64 Average: 2 31.53 0.00 4.18 2.44 0.11 61.74 Average: 3 35.80 0.00 4.92 4.07 0.11 55.10