---> uname -a: Linux prd-centos8-docker-8c-8g-81383.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1072 26698 19 4119 30356 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:a2:88:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fea2:8835/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:9d:e4:d7 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 inet6 fe80::42:a2ff:fe9d:e4d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/03/2024 _x86_64_ (8 CPU) 20:53:24 LINUX RESTART (8 CPU) 08:54:01 PM tps rtps wtps bread/s bwrtn/s 08:55:01 PM 136.73 9.35 127.38 2799.93 9779.72 08:56:01 PM 252.13 20.11 232.02 2765.88 13990.90 08:57:01 PM 140.17 15.94 124.23 5514.03 31436.89 Average: 176.35 15.13 161.21 3693.33 18402.98 08:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 PM 29485792 31259792 3169920 9.71 2688 2095196 1403336 4.16 168040 2550984 111140 08:56:01 PM 27552684 29752368 5103028 15.63 2688 2512340 2650608 7.86 284016 4332160 98516 08:57:01 PM 27392580 31121292 5263132 16.12 2688 4022152 1492824 4.43 732856 3980408 563768 Average: 28143685 30711151 4512027 13.82 2688 2876563 1848923 5.49 394971 3621184 257808 08:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 105.92 80.69 1158.00 33.04 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 435.60 345.73 5258.64 53.30 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM lo 13.28 13.28 1.40 1.40 0.00 0.00 0.00 0.00 08:57:01 PM eth0 1072.24 448.75 7629.12 55.81 0.00 0.00 0.00 0.00 08:57:01 PM docker0 4.70 5.71 0.71 0.66 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.47 0.47 0.00 0.00 0.00 0.00 Average: eth0 537.95 291.74 4682.12 47.38 0.00 0.00 0.00 0.00 Average: docker0 1.57 1.91 0.24 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/03/2024 _x86_64_ (8 CPU) 20:53:24 LINUX RESTART (8 CPU) 08:54:01 PM CPU %user %nice %system %iowait %steal %idle 08:55:01 PM all 9.09 0.00 1.05 0.84 0.05 88.96 08:55:01 PM 0 3.19 0.00 0.47 0.40 0.07 95.88 08:55:01 PM 1 4.94 0.00 0.85 0.58 0.05 93.57 08:55:01 PM 2 4.66 0.00 0.52 0.60 0.05 94.17 08:55:01 PM 3 6.34 0.00 0.72 1.50 0.05 91.39 08:55:01 PM 4 21.50 0.00 2.02 1.15 0.07 75.26 08:55:01 PM 5 14.26 0.00 1.50 0.92 0.07 83.25 08:55:01 PM 6 9.02 0.00 1.22 0.27 0.03 89.46 08:55:01 PM 7 8.82 0.00 1.13 1.30 0.03 88.71 08:56:01 PM all 33.35 0.00 1.33 1.45 0.09 63.79 08:56:01 PM 0 45.38 0.00 1.82 0.59 0.10 52.12 08:56:01 PM 1 30.90 0.00 1.19 1.17 0.08 66.66 08:56:01 PM 2 25.57 0.00 1.16 1.64 0.08 71.55 08:56:01 PM 3 28.52 0.00 1.99 1.87 0.08 67.53 08:56:01 PM 4 51.31 0.00 1.02 0.87 0.10 46.70 08:56:01 PM 5 22.53 0.00 1.47 1.24 0.08 74.68 08:56:01 PM 6 27.03 0.00 1.07 2.24 0.08 69.57 08:56:01 PM 7 35.52 0.00 0.92 1.96 0.08 61.52 08:57:01 PM all 18.33 0.27 3.96 1.75 0.09 75.60 08:57:01 PM 0 15.54 1.65 3.66 0.59 0.10 78.45 08:57:01 PM 1 18.62 0.00 4.90 2.59 0.12 73.77 08:57:01 PM 2 20.35 0.00 3.52 1.11 0.10 74.92 08:57:01 PM 3 16.04 0.10 4.41 1.67 0.07 77.71 08:57:01 PM 4 26.63 0.00 4.42 3.92 0.08 64.94 08:57:01 PM 5 16.66 0.00 3.64 1.95 0.07 77.69 08:57:01 PM 6 14.85 0.37 3.60 1.77 0.08 79.32 08:57:01 PM 7 17.97 0.00 3.52 0.44 0.08 77.98 Average: all 20.26 0.09 2.11 1.35 0.08 76.13 Average: 0 21.38 0.55 1.98 0.53 0.09 75.48 Average: 1 18.15 0.00 2.30 1.44 0.08 78.02 Average: 2 16.84 0.00 1.73 1.12 0.08 80.23 Average: 3 16.96 0.03 2.37 1.68 0.07 78.88 Average: 4 33.16 0.00 2.48 1.97 0.08 62.30 Average: 5 17.82 0.00 2.20 1.37 0.07 78.54 Average: 6 16.96 0.12 1.96 1.43 0.07 79.47 Average: 7 20.76 0.00 1.85 1.23 0.07 76.08