---> uname -a: Linux prd-centos8-builder-4c-4g-8493.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 2800.000 BogoMIPS: 5600.00 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 9.8G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 788 11406 19 3565 14631 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:5c:45:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe5c:45c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6e:d3:ad:bc 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 02/04/2025 _x86_64_ (4 CPU) 18:14:32 LINUX RESTART (4 CPU) 06:15:02 PM tps rtps wtps bread/s bwrtn/s 06:16:01 PM 241.00 16.34 224.66 4065.44 7668.98 06:17:01 PM 268.74 18.00 250.74 4014.25 11779.89 06:18:01 PM 88.39 2.80 85.60 505.85 9471.02 06:19:01 PM 105.16 1.67 103.50 145.13 7370.63 06:20:01 PM 74.79 0.58 74.20 52.92 18913.35 Average: 155.35 7.85 147.50 1749.49 11051.29 06:15:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:16:01 PM 13362032 15146004 2777408 17.21 2688 1998300 1089028 6.34 185568 2233380 158392 06:17:01 PM 12195000 14384752 3944440 24.44 2688 2394612 1813504 10.55 232632 3309860 180164 06:18:01 PM 11467428 13767916 4672012 28.95 2688 2503024 2413304 14.04 324812 3932036 5696 06:19:01 PM 10441504 13180928 5697936 35.30 2688 2936104 2797404 16.28 495284 4767108 254224 06:20:01 PM 11697028 14997284 4442412 27.53 2688 3495500 1179920 6.86 815480 3194304 281724 Average: 11832598 14295377 4306842 26.69 2688 2665508 1858632 10.81 410755 3487338 176040 06:15:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 306.89 196.07 1465.76 64.11 0.00 0.00 0.00 0.00 06:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 242.35 207.46 3151.66 38.29 0.00 0.00 0.00 0.00 06:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 73.34 66.41 1121.90 10.49 0.00 0.00 0.00 0.00 06:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM lo 1698.47 1698.47 1622.08 1622.08 0.00 0.00 0.00 0.00 06:19:01 PM eth0 254.19 186.09 3684.18 23.17 0.00 0.00 0.00 0.00 06:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 06:20:01 PM eth0 127.28 127.68 826.87 170.97 0.00 0.00 0.00 0.00 06:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 340.82 340.82 325.44 325.44 0.00 0.00 0.00 0.00 Average: eth0 200.46 156.62 2052.16 61.38 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 02/04/2025 _x86_64_ (4 CPU) 18:14:32 LINUX RESTART (4 CPU) 06:15:02 PM CPU %user %nice %system %iowait %steal %idle 06:16:01 PM all 22.04 0.00 3.75 1.41 0.09 72.72 06:16:01 PM 0 8.81 0.00 2.50 0.68 0.09 87.92 06:16:01 PM 1 42.19 0.00 6.88 2.97 0.09 47.87 06:16:01 PM 2 23.01 0.00 3.21 0.78 0.09 72.90 06:16:01 PM 3 14.14 0.00 2.39 1.21 0.09 82.18 06:17:01 PM all 28.43 0.00 2.93 1.75 0.09 66.79 06:17:01 PM 0 24.46 0.00 2.36 1.44 0.10 71.64 06:17:01 PM 1 37.23 0.00 4.21 1.91 0.10 56.55 06:17:01 PM 2 24.76 0.00 3.25 2.09 0.08 69.82 06:17:01 PM 3 27.28 0.00 1.89 1.57 0.08 69.18 06:18:01 PM all 52.70 0.00 2.05 0.82 0.10 44.33 06:18:01 PM 0 55.94 0.00 1.87 0.45 0.08 41.65 06:18:01 PM 1 52.52 0.00 2.21 0.90 0.10 44.28 06:18:01 PM 2 44.06 0.00 3.14 1.86 0.13 50.80 06:18:01 PM 3 58.24 0.00 0.99 0.07 0.10 40.60 06:19:01 PM all 60.85 0.00 3.72 0.50 0.10 34.83 06:19:01 PM 0 57.83 0.00 3.76 0.60 0.10 37.70 06:19:01 PM 1 60.41 0.00 2.45 0.39 0.08 36.67 06:19:01 PM 2 61.39 0.00 3.85 0.57 0.10 34.08 06:19:01 PM 3 63.75 0.00 4.82 0.45 0.12 30.86 06:20:01 PM all 27.83 0.00 2.60 0.93 0.08 68.56 06:20:01 PM 0 27.34 0.00 2.59 0.59 0.10 69.38 06:20:01 PM 1 35.58 0.00 3.30 0.57 0.08 60.47 06:20:01 PM 2 19.38 0.00 1.98 0.50 0.08 78.05 06:20:01 PM 3 28.99 0.00 2.51 2.06 0.07 66.37 Average: all 38.41 0.00 3.01 1.08 0.09 57.41 Average: 0 34.95 0.00 2.62 0.75 0.09 61.59 Average: 1 45.60 0.00 3.80 1.34 0.09 49.18 Average: 2 34.53 0.00 3.09 1.16 0.10 61.12 Average: 3 38.56 0.00 2.52 1.07 0.09 57.76