---> uname -a: Linux prd-centos8-builder-4c-4g-17522.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1584 11378 19 2800 13830 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:19:02:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe19:262/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/23/2024 _x86_64_ (4 CPU) 13:36:25 LINUX RESTART (4 CPU) 01:37:02 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 219.18 80.46 138.72 4964.28 10128.04 01:39:01 PM 334.82 6.60 328.22 1371.81 12961.81 01:40:01 PM 183.90 3.10 180.81 148.23 11264.61 01:41:01 PM 31.01 0.47 30.55 63.96 4380.36 Average: 192.10 22.41 169.69 1622.71 9681.74 01:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13105708 14981060 3035824 18.81 2688 2076508 1125452 6.55 218432 2424748 118504 01:39:01 PM 11277084 13440744 4864448 30.14 2688 2357032 2370360 13.79 322240 4111248 60612 01:40:01 PM 12572524 15075380 3569008 22.11 2688 2690668 782124 4.55 450540 2671544 106404 01:41:01 PM 11702736 14213300 4438796 27.50 2688 2697756 1674996 9.74 701344 3286572 22416 Average: 12164513 14427621 3977019 24.64 2688 2455491 1488233 8.66 423139 3123528 76984 01:37:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 79.14 54.02 1088.58 25.72 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 323.73 262.00 3492.52 39.35 0.00 0.00 0.00 0.00 01:40:01 PM lo 950.06 950.06 952.63 952.63 0.00 0.00 0.00 0.00 01:40:01 PM eth0 429.58 286.50 3856.46 75.10 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 69.90 43.09 29.61 192.98 0.00 0.00 0.00 0.00 Average: lo 238.64 238.64 239.28 239.28 0.00 0.00 0.00 0.00 Average: eth0 226.23 161.86 2121.28 83.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/23/2024 _x86_64_ (4 CPU) 13:36:25 LINUX RESTART (4 CPU) 01:37:02 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 23.33 0.49 8.41 2.13 0.09 65.55 01:38:01 PM 0 20.09 0.42 7.36 2.32 0.10 69.69 01:38:01 PM 1 29.80 0.68 10.82 2.31 0.09 56.31 01:38:01 PM 2 33.93 0.61 9.45 1.85 0.08 54.07 01:38:01 PM 3 9.48 0.26 5.99 2.04 0.09 82.14 01:39:01 PM all 64.49 0.00 2.26 2.15 0.10 30.99 01:39:01 PM 0 70.21 0.00 2.26 2.54 0.10 24.89 01:39:01 PM 1 68.63 0.00 1.30 0.90 0.10 29.06 01:39:01 PM 2 57.73 0.00 2.37 1.53 0.12 38.26 01:39:01 PM 3 61.38 0.00 3.12 3.64 0.10 31.76 01:40:01 PM all 52.67 0.00 2.75 2.08 0.09 42.41 01:40:01 PM 0 48.33 0.00 2.76 0.43 0.10 48.38 01:40:01 PM 1 60.64 0.00 2.11 3.66 0.08 33.51 01:40:01 PM 2 43.29 0.00 3.19 2.29 0.08 51.14 01:40:01 PM 3 58.42 0.00 2.92 1.92 0.10 36.64 01:41:01 PM all 26.54 0.00 0.84 0.37 0.07 72.19 01:41:01 PM 0 31.64 0.00 0.83 0.07 0.07 67.39 01:41:01 PM 1 18.69 0.00 1.00 0.47 0.08 79.76 01:41:01 PM 2 34.17 0.00 1.03 0.92 0.08 63.79 01:41:01 PM 3 21.66 0.00 0.48 0.02 0.03 77.80 Average: all 41.82 0.12 3.54 1.68 0.09 52.75 Average: 0 42.64 0.10 3.29 1.34 0.09 52.54 Average: 1 44.48 0.17 3.78 1.83 0.09 49.65 Average: 2 42.30 0.15 3.99 1.65 0.09 51.82 Average: 3 37.84 0.06 3.12 1.90 0.08 57.00