---> uname -a: Linux prd-centos8-docker-8c-8g-24006.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 28273 19 2608 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:c9:26:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fec9:26b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:dc:a5:f4 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) 04/17/2024 _x86_64_ (8 CPU) 22:39:23 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 115.54 10.03 105.51 2973.94 8459.50 10:42:02 PM 206.75 15.46 191.29 1945.48 9864.76 Average: 161.15 12.75 148.40 2459.71 9162.13 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29418828 31254416 3236884 9.91 2688 2154596 1386684 4.11 178564 2609204 167444 10:42:02 PM 28968884 31184708 3686828 11.29 2688 2528540 1429476 4.24 454532 2757280 278424 Average: 29193856 31219562 3461856 10.60 2688 2341568 1408080 4.18 316548 2683242 222934 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 79.71 57.15 1030.38 26.25 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:02 PM eth0 367.16 340.75 2421.31 551.30 0.00 0.00 0.00 0.00 10:42:02 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 223.43 198.95 1725.85 288.78 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) 04/17/2024 _x86_64_ (8 CPU) 22:39:23 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.71 0.00 1.01 0.54 0.05 87.69 10:41:01 PM 0 5.36 0.00 0.90 0.35 0.07 93.32 10:41:01 PM 1 17.21 0.00 1.57 0.47 0.07 80.69 10:41:01 PM 2 5.07 0.00 0.52 0.32 0.07 94.03 10:41:01 PM 3 23.64 0.00 1.34 1.17 0.03 73.82 10:41:01 PM 4 10.98 0.00 1.10 0.88 0.03 87.00 10:41:01 PM 5 9.83 0.00 0.88 0.20 0.03 89.06 10:41:01 PM 6 2.09 0.00 0.42 0.63 0.02 96.85 10:41:01 PM 7 11.53 0.00 1.33 0.33 0.05 86.75 10:42:02 PM all 14.10 0.00 1.33 0.73 0.06 83.78 10:42:02 PM 0 20.54 0.00 1.44 0.75 0.07 77.20 10:42:02 PM 1 19.48 0.00 2.09 1.52 0.08 76.82 10:42:02 PM 2 20.35 0.00 1.79 0.80 0.08 76.97 10:42:02 PM 3 7.43 0.00 1.20 0.35 0.07 90.95 10:42:02 PM 4 9.20 0.00 1.04 1.22 0.05 88.50 10:42:02 PM 5 10.73 0.00 0.95 0.65 0.05 87.61 10:42:02 PM 6 12.75 0.00 1.19 0.32 0.07 85.68 10:42:02 PM 7 12.33 0.00 0.90 0.25 0.05 86.47 Average: all 12.40 0.00 1.17 0.64 0.06 85.74 Average: 0 12.93 0.00 1.17 0.55 0.07 85.28 Average: 1 18.34 0.00 1.83 0.99 0.08 78.76 Average: 2 12.71 0.00 1.15 0.56 0.08 85.50 Average: 3 15.54 0.00 1.27 0.76 0.05 82.38 Average: 4 10.09 0.00 1.07 1.05 0.04 87.75 Average: 5 10.28 0.00 0.92 0.43 0.04 88.34 Average: 6 7.41 0.00 0.80 0.48 0.04 91.27 Average: 7 11.93 0.00 1.12 0.29 0.05 86.61