---> uname -a: Linux prd-centos8-docker-8c-8g-10692.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 1000 27048 19 3840 30438 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:e6:4c:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fee6:4c34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:07:bf:ea 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/03/2024 _x86_64_ (8 CPU) 23:37:52 LINUX RESTART (8 CPU) 11:38:01 PM tps rtps wtps bread/s bwrtn/s 11:39:01 PM 167.03 63.28 103.75 9155.11 42254.73 11:40:01 PM 207.26 15.08 192.19 3281.84 10353.50 11:41:01 PM 253.89 4.40 249.49 175.97 55098.07 Average: 209.39 27.59 181.81 4204.53 35901.03 11:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 PM 29605888 31259252 3049824 9.34 2688 1978732 1436688 4.26 165092 2460892 132700 11:40:01 PM 28768796 30823084 3886916 11.90 2688 2369040 1810896 5.37 189160 3222388 190924 11:41:01 PM 27701948 31170536 4953764 15.17 2688 3773868 1400448 4.16 537812 3913816 48560 Average: 28692211 31084291 3963501 12.14 2688 2707213 1549344 4.60 297355 3199032 124061 11:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 393.24 249.87 1545.93 59.44 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 279.31 255.03 2031.23 67.20 0.00 0.00 0.00 0.00 11:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 501.78 399.32 8340.89 1917.19 0.00 0.00 0.00 0.00 11:41:01 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 391.44 301.40 3972.44 681.21 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/03/2024 _x86_64_ (8 CPU) 23:37:52 LINUX RESTART (8 CPU) 11:38:01 PM CPU %user %nice %system %iowait %steal %idle 11:39:01 PM all 14.24 0.00 2.52 2.52 0.06 80.66 11:39:01 PM 0 19.94 0.00 3.16 0.72 0.10 76.08 11:39:01 PM 1 9.45 0.00 1.51 0.94 0.07 88.03 11:39:01 PM 2 27.00 0.00 3.72 2.61 0.07 66.59 11:39:01 PM 3 15.08 0.00 1.79 4.31 0.07 78.75 11:39:01 PM 4 7.74 0.00 2.04 0.67 0.07 89.48 11:39:01 PM 5 14.97 0.00 3.51 2.88 0.05 78.59 11:39:01 PM 6 11.84 0.00 2.24 6.81 0.05 79.05 11:39:01 PM 7 7.88 0.00 2.21 1.16 0.05 88.70 11:40:01 PM all 11.76 0.00 1.13 1.01 0.07 86.03 11:40:01 PM 0 7.96 0.00 0.78 0.82 0.07 90.37 11:40:01 PM 1 6.33 0.00 1.17 1.99 0.08 90.42 11:40:01 PM 2 12.31 0.00 0.99 1.40 0.07 85.23 11:40:01 PM 3 10.48 0.00 0.90 0.27 0.07 88.28 11:40:01 PM 4 18.53 0.00 2.28 1.56 0.07 77.57 11:40:01 PM 5 23.01 0.00 1.10 0.45 0.07 75.38 11:40:01 PM 6 7.52 0.00 0.82 0.58 0.05 91.03 11:40:01 PM 7 7.99 0.00 1.02 1.00 0.07 89.92 11:41:01 PM all 12.57 0.00 1.65 3.09 0.06 82.63 11:41:01 PM 0 7.95 0.00 1.02 5.29 0.07 85.67 11:41:01 PM 1 15.28 0.00 1.47 3.42 0.07 79.76 11:41:01 PM 2 21.61 0.00 2.35 3.52 0.07 72.45 11:41:01 PM 3 16.81 0.00 2.36 3.91 0.07 76.85 11:41:01 PM 4 10.18 0.00 1.14 0.60 0.05 88.03 11:41:01 PM 5 8.15 0.00 1.76 3.00 0.03 87.06 11:41:01 PM 6 6.69 0.00 1.24 1.60 0.07 90.40 11:41:01 PM 7 13.91 0.00 1.90 3.39 0.07 80.74 Average: all 12.85 0.00 1.77 2.21 0.06 83.11 Average: 0 11.93 0.00 1.65 2.28 0.08 84.06 Average: 1 10.35 0.00 1.38 2.12 0.07 86.08 Average: 2 20.30 0.00 2.35 2.51 0.07 74.77 Average: 3 14.13 0.00 1.68 2.83 0.07 81.29 Average: 4 12.15 0.00 1.82 0.94 0.06 85.02 Average: 5 15.38 0.00 2.12 2.11 0.05 80.34 Average: 6 8.68 0.00 1.43 3.00 0.06 86.83 Average: 7 9.92 0.00 1.71 1.85 0.06 86.46