---> uname -a: Linux prd-centos8-docker-8c-8g-14873.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 995 27302 19 3592 30445 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:d2:34:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fed2:34fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:98:a8:d2 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) 03/21/2024 _x86_64_ (8 CPU) 14:25:33 LINUX RESTART (8 CPU) 02:26:01 PM tps rtps wtps bread/s bwrtn/s 02:27:01 PM 108.31 9.08 99.23 1577.61 6840.02 02:28:01 PM 297.67 18.28 279.39 3343.96 11741.38 02:29:01 PM 120.18 0.70 119.48 66.78 45230.32 Average: 175.68 9.37 166.31 1666.88 21247.35 02:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 PM 29506244 31240580 3149468 9.64 2688 2057396 1482848 4.40 173212 2543944 196296 02:28:01 PM 27425728 30628188 5229984 16.02 2688 3509100 1904088 5.65 282804 4445496 1282304 02:29:01 PM 27938976 31157564 4716736 14.44 2688 3525284 1478140 4.39 480836 3738672 1004 Average: 28290316 31008777 4365396 13.37 2688 3030593 1621692 4.81 312284 3576037 493201 02:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 67.29 46.80 1022.14 8.27 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 576.84 433.48 9247.01 82.95 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 218.39 188.19 257.13 1200.24 0.00 0.00 0.00 0.00 02:29:01 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 288.22 223.34 3522.75 429.64 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) 03/21/2024 _x86_64_ (8 CPU) 14:25:33 LINUX RESTART (8 CPU) 02:26:01 PM CPU %user %nice %system %iowait %steal %idle 02:27:01 PM all 10.38 0.00 0.88 0.62 0.05 88.06 02:27:01 PM 0 4.04 0.00 0.62 0.50 0.05 94.79 02:27:01 PM 1 15.66 0.00 1.29 0.27 0.05 82.74 02:27:01 PM 2 20.74 0.00 2.00 1.33 0.05 75.87 02:27:01 PM 3 5.06 0.00 0.32 0.08 0.07 94.47 02:27:01 PM 4 11.74 0.00 0.72 1.20 0.05 86.29 02:27:01 PM 5 14.67 0.00 0.90 0.52 0.07 83.84 02:27:01 PM 6 1.19 0.00 0.25 0.64 0.05 97.88 02:27:01 PM 7 9.90 0.00 0.95 0.45 0.03 88.66 02:28:01 PM all 14.41 0.00 1.50 1.96 0.07 82.06 02:28:01 PM 0 12.79 0.00 1.14 1.23 0.07 84.77 02:28:01 PM 1 15.51 0.00 1.58 3.53 0.07 79.31 02:28:01 PM 2 12.45 0.00 1.97 2.27 0.07 83.25 02:28:01 PM 3 9.88 0.00 1.68 4.27 0.07 84.10 02:28:01 PM 4 15.38 0.00 1.72 1.14 0.07 81.69 02:28:01 PM 5 23.30 0.00 1.33 1.48 0.07 73.83 02:28:01 PM 6 9.36 0.00 1.24 0.73 0.07 88.60 02:28:01 PM 7 16.48 0.00 1.33 1.02 0.07 81.11 02:29:01 PM all 9.80 0.00 1.11 3.43 0.05 85.61 02:29:01 PM 0 5.83 0.00 1.25 0.03 0.05 92.83 02:29:01 PM 1 4.94 0.00 1.10 7.45 0.05 86.46 02:29:01 PM 2 17.70 0.00 1.32 4.36 0.05 76.56 02:29:01 PM 3 21.27 0.00 1.55 1.50 0.07 75.61 02:29:01 PM 4 12.41 0.00 0.95 2.62 0.05 83.96 02:29:01 PM 5 7.94 0.00 1.14 2.03 0.05 88.84 02:29:01 PM 6 7.41 0.00 0.75 0.69 0.03 91.12 02:29:01 PM 7 0.90 0.00 0.83 8.75 0.03 89.48 Average: all 11.53 0.00 1.16 2.00 0.06 85.25 Average: 0 7.57 0.00 1.00 0.59 0.06 90.78 Average: 1 12.04 0.00 1.32 3.75 0.06 82.83 Average: 2 16.98 0.00 1.76 2.66 0.06 78.55 Average: 3 12.07 0.00 1.18 1.96 0.07 84.72 Average: 4 13.18 0.00 1.13 1.65 0.06 83.98 Average: 5 15.33 0.00 1.12 1.34 0.06 82.15 Average: 6 5.97 0.00 0.75 0.68 0.05 92.55 Average: 7 9.10 0.00 1.04 3.40 0.04 86.41