---> uname -a: Linux prd-centos8-docker-8c-8g-9271.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 990 28281 19 2618 30456 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:2b:aa:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe2b:aa45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:78:e7:dc 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) 02/27/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 135.47 9.61 125.86 2939.15 9884.47 10:42:01 PM 108.47 14.88 93.58 1814.10 5038.01 10:43:01 PM 118.70 0.72 117.98 66.92 12928.63 Average: 120.88 8.40 112.48 1606.80 9283.74 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29424552 31269588 3231160 9.89 2688 2163680 1379988 4.09 178688 2598548 113560 10:42:01 PM 28935984 30912028 3719728 11.39 2688 2291980 1685392 5.00 197236 3049712 71528 10:43:01 PM 28985920 31211628 3669792 11.24 2688 2538024 1440340 4.27 457056 2732332 36 Average: 29115485 31131081 3540227 10.84 2688 2331228 1501907 4.46 277660 2793531 61708 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 75.54 50.48 1032.00 25.24 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 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 150.77 149.66 1160.11 29.05 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 188.65 176.95 1262.62 523.74 0.00 0.00 0.00 0.00 10:43:01 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 138.32 125.69 1151.57 192.67 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) 02/27/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.00 0.00 0.93 0.33 0.04 89.69 10:41:01 PM 0 7.27 0.00 0.63 0.08 0.05 91.96 10:41:01 PM 1 14.81 0.00 1.15 0.43 0.05 83.55 10:41:01 PM 2 10.06 0.00 1.10 0.25 0.03 88.55 10:41:01 PM 3 22.51 0.00 1.42 0.25 0.05 75.78 10:41:01 PM 4 7.71 0.00 1.02 0.53 0.05 90.69 10:41:01 PM 5 1.02 0.00 0.18 0.02 0.05 98.73 10:41:01 PM 6 6.80 0.00 1.17 0.52 0.03 91.48 10:41:01 PM 7 1.79 0.00 0.77 0.55 0.03 96.86 10:42:01 PM all 5.75 0.00 0.46 0.29 0.04 93.47 10:42:01 PM 0 3.12 0.00 0.37 0.13 0.03 96.35 10:42:01 PM 1 6.31 0.00 0.65 0.73 0.05 92.26 10:42:01 PM 2 9.50 0.00 0.52 0.05 0.05 89.88 10:42:01 PM 3 9.50 0.00 0.47 0.40 0.05 89.58 10:42:01 PM 4 3.50 0.00 0.28 0.07 0.02 96.13 10:42:01 PM 5 4.11 0.00 0.85 0.74 0.03 94.26 10:42:01 PM 6 5.82 0.00 0.23 0.20 0.02 93.73 10:42:01 PM 7 4.11 0.00 0.30 0.00 0.05 95.54 10:43:01 PM all 9.39 0.00 1.01 0.29 0.04 89.27 10:43:01 PM 0 8.77 0.00 0.92 0.08 0.07 90.16 10:43:01 PM 1 9.52 0.00 0.82 0.07 0.05 89.55 10:43:01 PM 2 23.64 0.00 1.65 0.58 0.05 74.07 10:43:01 PM 3 4.88 0.00 1.17 0.43 0.02 93.50 10:43:01 PM 4 6.41 0.00 0.90 0.07 0.03 92.59 10:43:01 PM 5 5.95 0.00 0.70 0.15 0.03 93.17 10:43:01 PM 6 8.57 0.00 0.95 0.23 0.05 90.20 10:43:01 PM 7 7.40 0.00 0.97 0.70 0.05 90.88 Average: all 8.05 0.00 0.80 0.30 0.04 90.81 Average: 0 6.39 0.00 0.64 0.10 0.05 92.82 Average: 1 10.21 0.00 0.87 0.41 0.05 88.45 Average: 2 14.40 0.00 1.09 0.29 0.04 84.17 Average: 3 12.30 0.00 1.02 0.36 0.04 86.28 Average: 4 5.87 0.00 0.73 0.22 0.03 93.14 Average: 5 3.70 0.00 0.58 0.30 0.04 95.38 Average: 6 7.06 0.00 0.78 0.32 0.03 91.80 Average: 7 4.43 0.00 0.68 0.42 0.04 94.43