---> uname -a: Linux prd-centos8-builder-4c-4g-12194.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 773 12037 19 2950 14642 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:6c:7d:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe6c:7df8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:04:8f:57 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/31/2023 _x86_64_ (4 CPU) 03:39:49 LINUX RESTART (4 CPU) 03:40:02 AM tps rtps wtps bread/s bwrtn/s 03:40:04 AM 924.77 924.77 0.00 45049.54 0.00 03:41:01 AM 213.59 114.03 99.56 13959.35 42716.38 03:42:01 AM 121.71 6.76 114.95 1274.64 9178.37 03:43:01 AM 239.13 20.15 218.98 4247.16 11057.69 03:44:01 AM 78.41 0.67 77.74 386.80 13802.20 Average: 166.06 38.48 127.57 5037.19 18804.81 03:40:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:04 AM 15380216 15480848 759096 4.70 2688 334028 696996 4.32 80196 394960 8996 03:41:01 AM 13427424 15109460 2711888 16.80 2688 1906592 1180936 6.87 211932 2180368 83184 03:42:01 AM 13157284 15155104 2982028 18.48 2688 2205136 1097188 6.38 234660 2363432 150024 03:43:01 AM 11730660 14074728 4408652 27.32 2688 2547880 2029748 11.81 350732 3651036 106264 03:44:01 AM 9984936 12637484 6154376 38.13 2688 2845240 3425664 19.93 520412 5181500 22488 Average: 12736104 14491525 3403208 21.09 2688 1967775 1686106 9.81 279586 2754259 74191 03:40:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:04 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:04 AM eth0 0.92 0.92 0.06 0.08 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 415.15 251.86 1928.73 59.83 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 73.76 59.45 907.65 7.18 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 249.94 212.58 3145.32 41.74 0.00 0.00 0.00 0.00 03:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 91.19 84.62 1316.24 15.22 0.00 0.00 0.00 0.00 03:44:01 AM 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 203.95 150.18 1814.77 30.49 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/31/2023 _x86_64_ (4 CPU) 03:39:49 LINUX RESTART (4 CPU) 03:40:02 AM CPU %user %nice %system %iowait %steal %idle 03:40:04 AM all 17.49 0.00 17.26 17.73 0.00 47.52 03:40:04 AM 0 18.10 0.00 25.71 31.43 0.00 24.76 03:40:04 AM 1 10.09 0.00 14.68 1.83 0.00 73.39 03:40:04 AM 2 13.33 0.00 11.43 18.10 0.00 57.14 03:40:04 AM 3 28.85 0.00 17.31 20.19 0.00 33.65 03:41:01 AM all 21.09 0.00 3.88 11.86 0.08 63.08 03:41:01 AM 0 14.20 0.00 3.40 9.94 0.09 72.37 03:41:01 AM 1 21.59 0.00 3.67 11.29 0.09 63.36 03:41:01 AM 2 27.18 0.00 4.34 16.52 0.07 51.88 03:41:01 AM 3 21.36 0.00 4.10 9.65 0.09 64.79 03:42:01 AM all 18.84 0.00 1.86 1.42 0.07 77.82 03:42:01 AM 0 30.64 0.00 2.51 1.15 0.08 65.61 03:42:01 AM 1 12.36 0.00 1.44 1.45 0.05 84.70 03:42:01 AM 2 26.81 0.00 2.32 1.17 0.07 69.63 03:42:01 AM 3 5.54 0.00 1.17 1.89 0.07 91.33 03:43:01 AM all 49.34 0.00 2.33 2.96 0.13 45.25 03:43:01 AM 0 52.42 0.00 2.04 2.28 0.12 43.14 03:43:01 AM 1 51.21 0.00 2.55 3.64 0.12 42.48 03:43:01 AM 2 43.51 0.00 2.45 2.85 0.13 51.06 03:43:01 AM 3 50.21 0.00 2.27 3.06 0.17 44.30 03:44:01 AM all 70.62 0.00 2.47 1.01 0.12 25.78 03:44:01 AM 0 71.39 0.00 2.00 1.02 0.12 25.47 03:44:01 AM 1 70.28 0.00 1.39 1.09 0.13 27.10 03:44:01 AM 2 82.16 0.00 4.67 1.48 0.12 11.58 03:44:01 AM 3 58.63 0.00 1.82 0.44 0.12 39.00 Average: all 40.12 0.00 2.68 4.26 0.10 52.84 Average: 0 42.42 0.00 2.58 3.64 0.10 51.26 Average: 1 38.95 0.00 2.30 4.25 0.10 54.40 Average: 2 44.98 0.00 3.47 5.42 0.10 46.04 Average: 3 34.08 0.00 2.38 3.74 0.11 59.69