---> uname -a: Linux prd-centos8-docker-8c-8g-4808.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 1012 27241 18 3636 30428 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f0:0e:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fef0:e89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:12:3b:f0 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) 11/26/2023 _x86_64_ (8 CPU) 15:41:31 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 94.47 12.78 81.69 2195.00 5362.40 03:44:02 PM 245.69 24.53 221.16 8725.21 13100.30 03:45:01 PM 91.98 1.59 90.39 1678.36 23299.85 Average: 144.34 13.03 131.31 4213.49 13867.98 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29593232 31283880 3062480 9.38 2688 2014092 1442064 4.28 164248 2483916 177308 03:44:02 PM 28169020 30485808 4486692 13.74 2688 2630256 2153004 6.39 254352 3764424 224240 03:45:01 PM 27498484 30732164 5157228 15.79 2688 3540996 1811360 5.37 619604 4046864 394804 Average: 28420245 30833951 4235467 12.97 2688 2728448 1802143 5.35 346068 3431735 265451 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 87.35 58.13 1020.88 13.57 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:02 PM eth0 299.42 247.64 3916.20 53.53 0.00 0.00 0.00 0.00 03:44:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 311.44 212.54 4037.20 23.28 0.00 0.00 0.00 0.00 03:45:01 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 232.29 172.54 2985.48 30.17 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) 11/26/2023 _x86_64_ (8 CPU) 15:41:31 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 10.48 0.00 1.06 0.70 0.05 87.71 03:43:01 PM 0 0.62 0.00 0.62 0.57 0.10 98.10 03:43:01 PM 1 4.39 0.00 0.74 0.80 0.07 94.00 03:43:01 PM 2 21.37 0.00 2.17 0.97 0.05 75.43 03:43:01 PM 3 5.66 0.00 0.80 0.18 0.03 93.32 03:43:01 PM 4 7.12 0.00 0.80 0.33 0.03 91.71 03:43:01 PM 5 22.51 0.00 1.54 1.15 0.05 74.75 03:43:01 PM 6 10.59 0.00 0.70 0.28 0.03 88.39 03:43:01 PM 7 11.59 0.00 1.12 1.30 0.03 85.96 03:44:02 PM all 23.70 0.00 1.32 2.57 0.08 72.33 03:44:02 PM 0 16.28 0.00 1.11 1.91 0.08 80.62 03:44:02 PM 1 42.72 0.00 2.06 5.58 0.08 49.56 03:44:02 PM 2 32.95 0.00 1.04 2.49 0.08 63.44 03:44:02 PM 3 14.74 0.00 2.12 4.30 0.08 78.76 03:44:02 PM 4 25.36 0.00 1.06 0.54 0.08 72.96 03:44:02 PM 5 22.45 0.00 0.67 0.27 0.05 76.57 03:44:02 PM 6 27.11 0.00 1.76 3.01 0.08 68.03 03:44:02 PM 7 8.06 0.00 0.74 2.47 0.08 88.65 03:45:01 PM all 23.56 0.00 1.82 2.32 0.08 72.22 03:45:01 PM 0 9.67 0.00 1.54 3.00 0.09 85.71 03:45:01 PM 1 34.83 0.00 1.88 1.55 0.09 61.66 03:45:01 PM 2 23.88 0.00 1.67 1.53 0.09 72.83 03:45:01 PM 3 20.47 0.00 2.10 3.07 0.07 74.29 03:45:01 PM 4 28.01 0.00 2.33 3.67 0.10 65.90 03:45:01 PM 5 29.31 0.00 1.38 4.50 0.07 64.74 03:45:01 PM 6 24.49 0.00 2.29 0.99 0.10 72.12 03:45:01 PM 7 17.84 0.00 1.38 0.24 0.07 80.47 Average: all 19.21 0.00 1.40 1.86 0.07 77.46 Average: 0 8.84 0.00 1.08 1.82 0.09 88.17 Average: 1 27.25 0.00 1.55 2.65 0.08 68.47 Average: 2 26.08 0.00 1.63 1.67 0.07 70.55 Average: 3 13.57 0.00 1.67 2.51 0.06 82.18 Average: 4 20.08 0.00 1.39 1.50 0.07 76.96 Average: 5 24.72 0.00 1.19 1.96 0.06 72.07 Average: 6 20.69 0.00 1.58 1.43 0.07 76.23 Average: 7 12.46 0.00 1.08 1.35 0.06 85.06