---> uname -a: Linux prd-centos8-docker-8c-8g-12502.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: 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): 0-7 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 1043 26573 19 4272 30381 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:d9:c1:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fed9:c1d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:bf:08:b0 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::42:9dff:febf:8b0/64 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) 01/15/2024 _x86_64_ (8 CPU) 16:39:11 LINUX RESTART (8 CPU) 04:40:01 PM tps rtps wtps bread/s bwrtn/s 04:41:01 PM 160.76 20.69 140.07 4304.97 9035.52 04:42:01 PM 212.51 6.50 206.01 1212.93 15085.50 04:43:01 PM 123.28 13.93 109.35 995.13 30000.22 04:44:01 PM 111.53 4.82 106.71 6188.47 22812.60 Average: 152.02 11.48 140.54 3175.37 19233.46 04:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 PM 29248728 31093216 3406984 10.43 2688 2163472 1782376 5.29 175592 2782008 122664 04:42:01 PM 27733576 29940576 4922136 15.07 2688 2520928 2537780 7.53 271116 4168616 61588 04:43:01 PM 27076968 30180668 5578744 17.08 2688 3401180 2328072 6.91 516624 4520376 68920 04:44:01 PM 27249944 31143632 5405768 16.55 2688 4185728 1478752 4.39 860140 3993160 49180 Average: 27827304 30589523 4828408 14.79 2688 3067827 2031745 6.03 455868 3866040 75588 04:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 104.10 72.71 1152.14 29.90 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 420.34 332.69 5117.36 41.29 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM lo 10.40 10.40 1.04 1.04 0.00 0.00 0.00 0.00 04:43:01 PM eth0 1080.27 313.01 6471.53 34.92 0.00 0.00 0.00 0.00 04:43:01 PM docker0 3.38 4.02 0.50 0.47 0.00 0.00 0.00 0.00 04:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM eth0 308.21 209.81 3730.96 29.11 0.00 0.00 0.00 0.00 04:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 Average: eth0 478.23 232.06 4118.00 33.80 0.00 0.00 0.00 0.00 Average: docker0 0.85 1.00 0.13 0.12 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) 01/15/2024 _x86_64_ (8 CPU) 16:39:11 LINUX RESTART (8 CPU) 04:40:01 PM CPU %user %nice %system %iowait %steal %idle 04:41:01 PM all 11.93 0.00 1.19 1.13 0.05 85.71 04:41:01 PM 0 2.92 0.00 0.40 0.35 0.05 96.28 04:41:01 PM 1 13.46 0.00 1.69 2.64 0.05 82.17 04:41:01 PM 2 5.96 0.00 0.60 0.97 0.07 92.40 04:41:01 PM 3 30.64 0.00 2.85 2.13 0.07 64.32 04:41:01 PM 4 12.84 0.00 1.25 0.70 0.05 85.15 04:41:01 PM 5 16.45 0.00 1.24 1.19 0.03 81.10 04:41:01 PM 6 8.93 0.00 0.93 0.28 0.03 89.82 04:41:01 PM 7 4.23 0.00 0.55 0.77 0.03 94.42 04:42:01 PM all 26.74 0.00 1.12 2.95 0.08 69.11 04:42:01 PM 0 37.02 0.00 1.52 2.88 0.08 58.49 04:42:01 PM 1 13.99 0.00 1.19 3.77 0.07 80.98 04:42:01 PM 2 21.49 0.00 0.60 1.18 0.08 76.65 04:42:01 PM 3 33.96 0.00 0.61 0.12 0.07 65.25 04:42:01 PM 4 30.04 0.00 1.61 4.57 0.07 63.72 04:42:01 PM 5 28.38 0.00 1.41 5.76 0.08 64.37 04:42:01 PM 6 25.20 0.00 0.95 1.61 0.07 72.17 04:42:01 PM 7 23.82 0.00 1.08 3.71 0.08 71.31 04:43:01 PM all 19.07 0.30 3.28 2.43 0.09 74.83 04:43:01 PM 0 18.64 2.22 3.28 1.36 0.10 74.39 04:43:01 PM 1 21.46 0.05 2.96 4.68 0.10 70.75 04:43:01 PM 2 24.03 0.03 3.68 9.33 0.10 62.82 04:43:01 PM 3 20.72 0.00 3.45 1.73 0.10 74.01 04:43:01 PM 4 18.09 0.03 3.27 0.41 0.08 78.12 04:43:01 PM 5 18.41 0.05 2.31 1.08 0.07 78.08 04:43:01 PM 6 16.42 0.02 3.86 0.44 0.10 79.16 04:43:01 PM 7 14.79 0.02 3.41 0.42 0.07 81.30 04:44:01 PM all 16.06 0.05 1.66 1.46 0.06 80.72 04:44:01 PM 0 20.76 0.37 1.28 0.66 0.08 76.85 04:44:01 PM 1 21.34 0.00 1.74 0.10 0.07 76.74 04:44:01 PM 2 17.45 0.00 1.27 0.05 0.07 81.16 04:44:01 PM 3 6.67 0.00 1.54 2.13 0.05 89.62 04:44:01 PM 4 18.02 0.00 2.61 5.59 0.07 73.70 04:44:01 PM 5 18.68 0.02 1.83 2.55 0.07 76.86 04:44:01 PM 6 7.16 0.00 1.37 0.20 0.05 91.21 04:44:01 PM 7 18.42 0.00 1.59 0.39 0.05 79.55 Average: all 18.44 0.09 1.81 1.99 0.07 77.60 Average: 0 19.83 0.65 1.62 1.31 0.08 76.52 Average: 1 17.55 0.01 1.89 2.80 0.07 77.67 Average: 2 17.21 0.01 1.54 2.87 0.08 78.29 Average: 3 22.99 0.00 2.11 1.53 0.07 73.30 Average: 4 19.75 0.01 2.18 2.82 0.07 75.17 Average: 5 20.48 0.02 1.69 2.64 0.06 75.10 Average: 6 14.42 0.00 1.77 0.63 0.06 83.11 Average: 7 15.29 0.00 1.66 1.32 0.06 81.67