---> uname -a: Linux prd-centos8-docker-8c-8g-21609.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 998 28464 19 2426 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:31:d2:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe31:d276/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:c1:66:cb 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) 04/08/2024 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 129.30 8.80 120.50 1619.73 8592.42 08:59:01 PM 167.79 2.80 165.00 1072.71 7459.16 09:00:01 PM 65.49 0.45 65.04 22.66 5169.34 Average: 120.86 4.02 116.85 904.99 7073.56 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29535032 31278900 3120680 9.56 2688 2063708 1353700 4.02 170064 2502848 101180 08:59:01 PM 26884796 28805820 5770916 17.67 2688 2233568 3878420 11.51 236912 5046008 70132 09:00:01 PM 29163308 31179548 3492404 10.69 2688 2325708 1452772 4.31 257792 2744136 56832 Average: 28527712 30421423 4128000 12.64 2688 2207661 2228297 6.61 221589 3430997 76048 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 113.96 88.50 1026.89 39.01 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.83 1.83 0.23 0.23 0.00 0.00 0.00 0.00 08:59:01 PM eth0 234.36 211.25 1717.30 46.86 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 09:00:01 PM eth0 149.65 143.22 792.59 126.80 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 165.99 147.66 1178.93 70.89 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) 04/08/2024 _x86_64_ (8 CPU) 20:56:21 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 9.36 0.00 1.04 0.55 0.05 89.01 08:58:01 PM 0 11.52 0.00 1.40 0.77 0.07 86.25 08:58:01 PM 1 17.07 0.00 2.14 0.70 0.07 80.03 08:58:01 PM 2 9.46 0.00 0.92 0.50 0.05 89.07 08:58:01 PM 3 1.52 0.00 0.42 0.85 0.07 97.14 08:58:01 PM 4 3.20 0.00 0.48 0.05 0.02 96.25 08:58:01 PM 5 11.21 0.00 0.75 0.30 0.03 87.71 08:58:01 PM 6 14.47 0.00 1.44 0.87 0.07 83.15 08:58:01 PM 7 6.40 0.00 0.73 0.38 0.03 92.44 08:59:01 PM all 35.93 0.00 1.39 0.70 0.08 61.91 08:59:01 PM 0 26.41 0.00 0.95 0.52 0.08 72.04 08:59:01 PM 1 47.18 0.00 2.04 1.07 0.08 49.63 08:59:01 PM 2 42.27 0.00 1.20 0.77 0.08 55.67 08:59:01 PM 3 27.72 0.00 1.46 0.20 0.08 70.54 08:59:01 PM 4 33.25 0.00 1.19 0.37 0.08 65.11 08:59:01 PM 5 40.66 0.00 2.02 1.70 0.08 55.53 08:59:01 PM 6 34.64 0.00 1.10 0.72 0.08 63.46 08:59:01 PM 7 35.27 0.00 1.17 0.22 0.07 63.28 09:00:01 PM all 30.22 0.00 1.27 0.31 0.07 68.13 09:00:01 PM 0 22.21 0.00 1.22 0.17 0.07 76.34 09:00:01 PM 1 21.10 0.00 0.95 0.54 0.08 77.32 09:00:01 PM 2 42.13 0.00 1.38 0.27 0.08 56.14 09:00:01 PM 3 30.61 0.00 1.20 0.07 0.07 68.05 09:00:01 PM 4 28.79 0.00 1.74 0.17 0.08 69.23 09:00:01 PM 5 30.19 0.00 1.32 0.12 0.07 68.30 09:00:01 PM 6 33.48 0.00 1.27 0.52 0.07 64.66 09:00:01 PM 7 33.21 0.00 1.10 0.62 0.07 65.00 Average: all 25.16 0.00 1.23 0.52 0.07 73.02 Average: 0 20.04 0.00 1.19 0.48 0.07 78.21 Average: 1 28.45 0.00 1.71 0.77 0.08 69.00 Average: 2 31.29 0.00 1.17 0.51 0.07 66.96 Average: 3 19.95 0.00 1.03 0.37 0.07 78.58 Average: 4 21.74 0.00 1.14 0.19 0.06 76.87 Average: 5 27.35 0.00 1.36 0.71 0.06 70.52 Average: 6 27.54 0.00 1.27 0.70 0.07 70.41 Average: 7 24.96 0.00 1.00 0.41 0.06 73.58