---> uname -a: Linux prd-centos8-builder-4c-4g-15730.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: 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 774 12122 19 2863 14638 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:e9:87:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fee9:879c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:c3:6a:da 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/12/2024 _x86_64_ (4 CPU) 03:32:09 LINUX RESTART (4 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 118.11 7.15 110.96 1377.41 8502.62 03:35:01 AM 277.92 20.15 257.77 4232.21 12864.83 03:36:01 AM 36.49 0.70 35.79 124.49 2562.18 03:37:01 AM 19.44 0.03 19.40 45.04 1965.46 03:38:01 AM 19.44 0.00 19.44 0.00 1650.12 03:39:01 AM 52.33 0.07 52.27 9.73 4696.40 Average: 87.30 4.68 82.61 965.01 5373.93 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 13213864 15153068 2925456 18.13 2688 2146716 1078612 6.28 220724 2322516 120480 03:35:01 AM 11615912 13905356 4523408 28.03 2688 2492500 2229080 12.97 346416 3767096 33420 03:36:01 AM 10404368 12768684 5734952 35.53 2688 2564840 3239816 18.85 368912 4945432 41188 03:37:01 AM 10304288 12701892 5835032 36.15 2688 2596596 3376996 19.65 377220 5031928 22696 03:38:01 AM 10016272 12538172 6123048 37.94 2688 2714272 3644104 21.20 405220 5269680 102972 03:39:01 AM 12472076 15033220 3667244 22.72 2688 2752264 1115176 6.49 588596 2630148 17476 Average: 11337797 13683399 4801523 29.75 2688 2544531 2447297 14.24 384515 3994467 56372 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 69.19 56.86 771.13 8.24 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 270.16 230.11 3166.75 43.21 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 46.62 43.54 450.99 9.56 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 11.29 10.99 8.47 3.64 0.00 0.00 0.00 0.00 03:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 12.08 11.59 4.73 4.53 0.00 0.00 0.00 0.00 03:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 18.99 17.76 53.11 7.06 0.00 0.00 0.00 0.00 03:39:01 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 71.40 61.82 742.67 12.71 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/12/2024 _x86_64_ (4 CPU) 03:32:09 LINUX RESTART (4 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 19.52 0.00 1.88 0.85 0.10 77.66 03:34:01 AM 0 1.43 0.00 0.90 0.30 0.12 97.25 03:34:01 AM 1 17.07 0.00 1.37 0.58 0.12 80.86 03:34:01 AM 2 26.54 0.00 2.86 1.99 0.08 68.53 03:34:01 AM 3 33.08 0.00 2.40 0.52 0.07 63.93 03:35:01 AM all 67.04 0.00 2.70 1.38 0.12 28.76 03:35:01 AM 0 63.18 0.00 3.09 1.40 0.12 32.21 03:35:01 AM 1 65.44 0.00 3.95 2.60 0.13 27.88 03:35:01 AM 2 65.60 0.00 2.43 1.20 0.12 30.65 03:35:01 AM 3 73.92 0.00 1.35 0.30 0.12 24.31 03:36:01 AM all 82.17 0.00 2.11 0.14 0.13 15.45 03:36:01 AM 0 73.05 0.00 2.38 0.20 0.12 24.26 03:36:01 AM 1 88.38 0.00 2.09 0.22 0.13 9.18 03:36:01 AM 2 80.07 0.00 2.59 0.10 0.12 17.12 03:36:01 AM 3 87.17 0.00 1.40 0.03 0.13 11.26 03:37:01 AM all 83.05 0.00 1.90 0.05 0.11 14.89 03:37:01 AM 0 82.97 0.00 1.47 0.00 0.13 15.42 03:37:01 AM 1 85.65 0.00 1.60 0.03 0.10 12.61 03:37:01 AM 2 76.31 0.00 1.57 0.17 0.12 21.84 03:37:01 AM 3 87.25 0.00 2.94 0.02 0.10 9.69 03:38:01 AM all 74.49 0.00 1.93 0.06 0.09 23.43 03:38:01 AM 0 63.36 0.00 1.44 0.10 0.08 35.02 03:38:01 AM 1 77.95 0.00 2.44 0.08 0.10 19.43 03:38:01 AM 2 77.11 0.00 2.64 0.07 0.08 20.10 03:38:01 AM 3 79.52 0.00 1.22 0.00 0.08 19.18 03:39:01 AM all 67.09 0.00 2.38 0.20 0.09 30.24 03:39:01 AM 0 69.81 0.00 2.44 0.03 0.10 27.61 03:39:01 AM 1 67.12 0.00 1.44 0.13 0.08 31.23 03:39:01 AM 2 65.57 0.00 3.13 0.44 0.10 30.76 03:39:01 AM 3 65.85 0.00 2.51 0.18 0.08 31.37 Average: all 65.55 0.00 2.15 0.45 0.11 31.75 Average: 0 58.93 0.00 1.95 0.34 0.11 38.67 Average: 1 66.94 0.00 2.15 0.61 0.11 30.19 Average: 2 65.20 0.00 2.54 0.66 0.10 31.50 Average: 3 71.13 0.00 1.97 0.18 0.10 26.62