---> uname -a: Linux prd-centos8-builder-4c-4g-9268.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 747 12345 19 2668 14676 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:a0:2c:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fea0:2c2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:62:d8:3f 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) 12/19/2023 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 PM tps rtps wtps bread/s bwrtn/s 12:40:01 PM 120.59 40.18 80.41 6176.65 39097.38 12:41:01 PM 83.87 6.68 77.19 1272.11 6294.09 12:42:01 PM 313.51 20.58 292.92 4330.39 13472.96 12:43:01 PM 57.35 0.20 57.15 11.60 7473.69 Average: 143.85 16.91 126.94 2947.99 16585.08 12:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 PM 13509116 15157516 2630204 16.30 2688 1873124 1144564 6.66 194824 2117892 85596 12:41:01 PM 13172560 15093248 2966760 18.38 2688 2133884 1161248 6.76 223512 2382620 187860 12:42:01 PM 11853332 14175516 4285988 26.56 2688 2525332 1980392 11.52 312752 3564156 174020 12:43:01 PM 12683124 15056640 3456196 21.41 2688 2574468 1137936 6.62 526164 2518612 22312 Average: 12804533 14870730 3334787 20.66 2688 2276702 1356035 7.89 314313 2645820 117447 12:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 319.21 206.46 1520.04 55.23 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 79.16 62.35 935.18 7.35 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 262.05 220.18 3197.44 41.50 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 31.26 31.24 80.84 10.20 0.00 0.00 0.00 0.00 12:43:01 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 172.93 130.07 1433.60 28.57 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) 12/19/2023 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 PM CPU %user %nice %system %iowait %steal %idle 12:40:01 PM all 13.83 0.00 2.66 16.93 0.06 66.52 12:40:01 PM 0 11.48 0.00 3.04 17.52 0.07 67.89 12:40:01 PM 1 9.60 0.00 2.71 11.97 0.07 75.66 12:40:01 PM 2 17.23 0.00 2.22 21.05 0.07 59.44 12:40:01 PM 3 17.02 0.00 2.66 17.17 0.05 63.09 12:41:01 PM all 15.90 0.00 1.49 1.91 0.08 80.62 12:41:01 PM 0 9.57 0.00 1.12 1.39 0.08 87.84 12:41:01 PM 1 16.16 0.00 1.91 1.84 0.08 80.01 12:41:01 PM 2 25.51 0.00 1.76 2.77 0.08 69.87 12:41:01 PM 3 12.42 0.00 1.17 1.65 0.08 84.67 12:42:01 PM all 41.72 0.00 2.62 6.91 0.13 48.62 12:42:01 PM 0 40.84 0.00 3.55 5.79 0.12 49.70 12:42:01 PM 1 43.16 0.00 2.07 6.91 0.12 47.74 12:42:01 PM 2 42.22 0.00 3.24 7.42 0.15 46.97 12:42:01 PM 3 40.68 0.00 1.62 7.50 0.12 50.08 12:43:01 PM all 74.58 0.00 2.17 1.11 0.17 21.96 12:43:01 PM 0 79.67 0.00 1.03 0.74 0.17 18.39 12:43:01 PM 1 69.16 0.00 3.15 1.33 0.19 26.18 12:43:01 PM 2 70.22 0.00 1.86 1.01 0.15 26.75 12:43:01 PM 3 79.30 0.00 2.66 1.37 0.19 16.49 Average: all 36.45 0.00 2.23 6.72 0.11 54.49 Average: 0 35.30 0.00 2.18 6.36 0.11 56.04 Average: 1 34.49 0.00 2.46 5.51 0.11 57.43 Average: 2 38.76 0.00 2.27 8.07 0.11 50.79 Average: 3 37.24 0.00 2.03 6.94 0.11 53.69