---> uname -a: Linux prd-centos8-builder-4c-4g-6793.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: 2799.996 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 759 12519 19 2483 14667 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:f7:3a:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fef7:3a6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:4e:2a:82 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) 02/14/2024 _x86_64_ (4 CPU) 20:54:20 LINUX RESTART (4 CPU) 08:55:01 PM tps rtps wtps bread/s bwrtn/s 08:56:01 PM 86.19 7.89 78.30 1332.58 6067.26 08:57:01 PM 196.80 6.18 190.62 1257.58 14160.80 08:58:01 PM 62.04 0.45 61.59 63.83 5149.79 Average: 115.00 4.84 110.16 884.67 8458.83 08:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 PM 13211064 15081884 2928392 18.14 2688 2085068 1145344 6.66 189468 2381612 173700 08:57:01 PM 11927392 14096796 4212064 26.10 2688 2373844 2012712 11.71 265516 3541236 108228 08:58:01 PM 12839512 15040384 3299944 20.45 2688 2402104 1128240 6.56 461920 2430416 50776 Average: 12659323 14739688 3480133 21.56 2688 2287005 1428765 8.31 305635 2784421 110901 08:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 87.36 72.62 1055.04 9.07 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 290.67 238.35 3371.45 43.37 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 27.10 26.79 69.34 10.99 0.00 0.00 0.00 0.00 08:58:01 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 135.03 112.58 1498.48 21.14 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) 02/14/2024 _x86_64_ (4 CPU) 20:54:20 LINUX RESTART (4 CPU) 08:55:01 PM CPU %user %nice %system %iowait %steal %idle 08:56:01 PM all 20.24 0.00 2.49 0.95 0.08 76.25 08:56:01 PM 0 22.77 0.00 2.55 0.87 0.08 73.73 08:56:01 PM 1 19.53 0.00 2.07 1.19 0.07 77.15 08:56:01 PM 2 22.80 0.00 3.21 1.09 0.07 72.84 08:56:01 PM 3 15.84 0.00 2.12 0.65 0.08 81.29 08:57:01 PM all 53.53 0.00 3.48 2.23 0.11 40.65 08:57:01 PM 0 50.58 0.00 2.59 1.00 0.10 45.73 08:57:01 PM 1 49.80 0.00 4.46 2.57 0.12 43.05 08:57:01 PM 2 58.15 0.00 4.62 2.46 0.12 34.65 08:57:01 PM 3 55.59 0.00 2.26 2.88 0.10 39.17 08:58:01 PM all 30.78 0.00 2.26 0.47 0.10 66.39 08:58:01 PM 0 19.50 0.00 1.88 0.25 0.10 78.27 08:58:01 PM 1 25.94 0.00 2.47 0.45 0.10 71.03 08:58:01 PM 2 44.89 0.00 2.47 0.38 0.08 52.17 08:58:01 PM 3 32.76 0.00 2.22 0.79 0.10 64.13 Average: all 34.83 0.00 2.74 1.21 0.09 61.11 Average: 0 30.95 0.00 2.34 0.71 0.09 65.91 Average: 1 31.73 0.00 3.00 1.40 0.09 63.77 Average: 2 41.94 0.00 3.44 1.31 0.09 53.23 Average: 3 34.72 0.00 2.20 1.44 0.09 61.54