---> uname -a: Linux prd-centos8-builder-4c-4g-20464.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 747 12301 19 2712 14672 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:fb:5f:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fefb:5fea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:ad:aa:2c 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) 01/25/2024 _x86_64_ (4 CPU) 16:34:47 LINUX RESTART (4 CPU) 04:35:01 PM tps rtps wtps bread/s bwrtn/s 04:36:01 PM 140.95 71.64 69.31 9895.25 42030.74 04:37:01 PM 123.49 7.41 116.08 1295.30 8866.04 04:38:01 PM 119.28 2.65 116.63 111.83 19242.20 Average: 127.91 27.24 100.67 3767.46 23379.66 04:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 PM 13374104 15106944 2765352 17.13 2688 1958192 1152096 6.70 175872 2274784 83468 04:37:01 PM 13135308 15123752 3004148 18.61 2688 2197052 1100316 6.40 205392 2421424 123192 04:38:01 PM 12454596 14865552 3684860 22.83 2688 2607688 1487812 8.66 219824 3029688 13408 Average: 12988003 15032083 3151453 19.53 2688 2254311 1246741 7.25 200363 2575299 73356 04:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 311.68 201.12 2181.46 55.03 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 35.30 29.84 345.82 5.73 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 115.36 86.19 1390.94 9.98 0.00 0.00 0.00 0.00 04:38:01 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 154.12 105.71 1306.07 23.58 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) 01/25/2024 _x86_64_ (4 CPU) 16:34:47 LINUX RESTART (4 CPU) 04:35:01 PM CPU %user %nice %system %iowait %steal %idle 04:36:01 PM all 21.47 0.00 4.57 4.55 0.10 69.31 04:36:01 PM 0 12.30 0.00 3.38 1.88 0.12 82.33 04:36:01 PM 1 26.66 0.00 6.13 8.01 0.10 59.10 04:36:01 PM 2 19.40 0.00 3.94 2.47 0.10 74.09 04:36:01 PM 3 27.58 0.00 4.82 5.87 0.08 61.64 04:37:01 PM all 18.17 0.00 3.05 2.18 0.08 76.51 04:37:01 PM 0 9.44 0.00 2.49 1.66 0.07 86.34 04:37:01 PM 1 24.64 0.00 3.72 1.62 0.10 69.92 04:37:01 PM 2 15.36 0.00 3.34 3.07 0.08 78.14 04:37:01 PM 3 23.25 0.00 2.65 2.37 0.08 71.64 04:38:01 PM all 13.69 0.00 2.23 2.35 0.09 81.64 04:38:01 PM 0 8.22 0.00 1.54 1.85 0.08 88.31 04:38:01 PM 1 14.43 0.00 2.16 1.12 0.10 82.18 04:38:01 PM 2 8.28 0.00 1.19 1.66 0.08 88.78 04:38:01 PM 3 23.82 0.00 4.01 4.75 0.10 67.32 Average: all 17.77 0.00 3.28 3.02 0.09 75.83 Average: 0 9.98 0.00 2.47 1.79 0.09 85.66 Average: 1 21.90 0.00 4.00 3.57 0.10 70.43 Average: 2 14.33 0.00 2.82 2.40 0.09 80.35 Average: 3 24.88 0.00 3.83 4.33 0.09 66.87