---> uname -a: Linux prd-centos8-builder-4c-4g-2926.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: 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 731 12426 19 2603 14695 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:53:8b:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe53:8b7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:67:08:cd 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) 02/05/2024 _x86_64_ (4 CPU) 08:04:00 LINUX RESTART (4 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 96.85 7.25 89.60 1290.90 9249.28 08:07:01 AM 252.24 19.06 233.18 4267.02 7438.31 08:08:01 AM 85.29 0.25 85.04 96.78 9642.04 Average: 144.79 8.85 135.94 1884.87 8776.57 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 13277108 15120360 2862340 17.74 2688 2059676 1113684 6.48 185160 2323064 41876 08:07:01 AM 12339576 14557104 3799872 23.54 2688 2424228 1551916 9.03 266252 3139180 180492 08:08:01 AM 12711916 15026860 3427532 21.24 2688 2519684 1184800 6.89 493772 2533704 7920 Average: 12776200 14901441 3363248 20.84 2688 2334529 1283467 7.47 315061 2665316 76763 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 62.75 46.33 715.58 5.77 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 253.47 209.63 3034.08 39.45 0.00 0.00 0.00 0.00 08:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 77.82 68.52 1036.90 12.17 0.00 0.00 0.00 0.00 08:08:01 AM 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 131.34 108.16 1595.47 19.13 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) 02/05/2024 _x86_64_ (4 CPU) 08:04:00 LINUX RESTART (4 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 12.84 0.00 1.96 5.76 0.07 79.37 08:06:01 AM 0 6.86 0.00 1.84 3.29 0.05 87.96 08:06:01 AM 1 20.13 0.00 2.90 6.74 0.08 70.15 08:06:01 AM 2 15.32 0.00 1.92 10.57 0.08 72.10 08:06:01 AM 3 9.10 0.00 1.17 2.46 0.07 87.20 08:07:01 AM all 35.69 0.00 3.26 2.54 0.11 58.39 08:07:01 AM 0 27.19 0.00 2.90 2.73 0.12 67.07 08:07:01 AM 1 48.65 0.00 3.87 2.27 0.08 45.12 08:07:01 AM 2 35.41 0.00 3.04 3.08 0.12 58.35 08:07:01 AM 3 31.58 0.00 3.24 2.08 0.12 62.98 08:08:01 AM all 47.89 0.00 1.97 1.40 0.11 48.63 08:08:01 AM 0 49.98 0.00 1.79 0.69 0.12 47.42 08:08:01 AM 1 48.03 0.00 1.90 1.97 0.12 47.99 08:08:01 AM 2 55.46 0.00 1.99 1.02 0.10 41.43 08:08:01 AM 3 38.11 0.00 2.21 1.91 0.10 57.68 Average: all 32.14 0.00 2.40 3.23 0.10 62.13 Average: 0 27.98 0.00 2.18 2.24 0.09 67.51 Average: 1 38.92 0.00 2.89 3.66 0.10 54.44 Average: 2 35.43 0.00 2.32 4.88 0.10 57.26 Average: 3 26.27 0.00 2.21 2.15 0.09 69.28