---> uname -a: Linux prd-centos8-builder-4c-16g-18606.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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 758 12478 19 2524 14666 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:3c:c5:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe3c:c572/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:e4:f5:32 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) 18:48:27 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 89.22 16.48 72.75 2661.47 5760.40 06:51:01 PM 172.02 18.23 153.79 3968.41 10437.06 06:52:01 PM 109.01 0.35 108.66 49.58 8069.49 Average: 123.41 11.68 111.73 2226.41 8088.73 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13277820 15121916 2861636 17.73 2688 2059688 1109344 6.45 185832 2324260 165388 06:51:01 PM 12111768 14307600 4027688 24.96 2688 2398612 1782424 10.37 224704 3393948 146248 06:52:01 PM 12841596 15080724 3297860 20.43 2688 2438156 1088212 6.33 428748 2451428 26772 Average: 12743728 14836747 3395728 21.04 2688 2298819 1326660 7.72 279761 2723212 112803 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 189.74 133.85 1302.88 41.44 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 223.63 191.08 2375.14 39.84 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 45.93 41.79 496.89 11.47 0.00 0.00 0.00 0.00 06:52:01 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 153.10 122.24 1391.58 30.92 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) 18:48:27 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 19.87 0.00 2.96 1.20 0.08 75.89 06:50:01 PM 0 24.15 0.00 3.01 0.82 0.07 71.96 06:50:01 PM 1 15.31 0.00 3.10 1.19 0.08 80.32 06:50:01 PM 2 25.24 0.00 3.57 2.01 0.07 69.11 06:50:01 PM 3 14.78 0.00 2.16 0.79 0.08 82.19 06:51:01 PM all 39.53 0.00 3.15 1.98 0.11 55.22 06:51:01 PM 0 46.62 0.00 3.59 2.09 0.12 47.59 06:51:01 PM 1 36.77 0.00 2.87 2.01 0.10 58.25 06:51:01 PM 2 34.33 0.00 2.78 2.59 0.12 60.18 06:51:01 PM 3 40.40 0.00 3.37 1.22 0.12 54.89 06:52:01 PM all 18.67 0.00 2.18 1.04 0.07 78.05 06:52:01 PM 0 28.88 0.00 2.25 0.95 0.07 67.85 06:52:01 PM 1 14.14 0.00 2.27 1.25 0.07 82.27 06:52:01 PM 2 9.60 0.00 1.86 1.25 0.07 87.22 06:52:01 PM 3 22.02 0.00 2.32 0.69 0.07 74.90 Average: all 26.02 0.00 2.76 1.41 0.09 69.73 Average: 0 33.21 0.00 2.95 1.29 0.08 62.47 Average: 1 22.06 0.00 2.74 1.48 0.08 73.63 Average: 2 23.06 0.00 2.73 1.95 0.08 72.17 Average: 3 25.73 0.00 2.62 0.90 0.09 70.67