---> uname -a: Linux prd-centos8-docker-8c-8g-35885.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 1083 26685 19 4120 30344 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:fc:dc:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fefc:dc9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:1b:58:7c 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 inet6 fe80::42:9bff:fe1b:587c/64 scope link 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) 09/03/2024 _x86_64_ (8 CPU) 20:53:26 LINUX RESTART (8 CPU) 08:54:01 PM tps rtps wtps bread/s bwrtn/s 08:55:01 PM 105.63 9.38 96.25 2801.00 7128.26 08:56:01 PM 261.91 18.76 243.15 2698.70 15199.83 08:57:01 PM 139.69 16.60 123.10 5675.99 32133.13 Average: 169.08 14.91 154.17 3725.17 18153.58 08:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 PM 29480388 31254176 3175324 9.72 2688 2095264 1374452 4.08 168672 2571036 177104 08:56:01 PM 27813164 30008468 4842548 14.83 2688 2508308 2437280 7.23 272372 4086000 124508 08:57:01 PM 26601628 30274728 6054084 18.54 2688 3966996 2387104 7.08 649456 4847000 506620 Average: 27965060 30512457 4690652 14.36 2688 2856856 2066279 6.13 363500 3834679 269411 08:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 102.33 76.02 1184.63 31.65 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 479.79 380.64 5246.60 55.21 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM lo 13.35 13.35 1.41 1.41 0.00 0.00 0.00 0.00 08:57:01 PM eth0 1179.87 528.41 7609.93 52.55 0.00 0.00 0.00 0.00 08:57:01 PM docker0 4.73 5.63 0.71 0.65 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.47 0.47 0.00 0.00 0.00 0.00 Average: eth0 587.33 328.36 4680.42 46.47 0.00 0.00 0.00 0.00 Average: docker0 1.58 1.88 0.24 0.22 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) 09/03/2024 _x86_64_ (8 CPU) 20:53:26 LINUX RESTART (8 CPU) 08:54:01 PM CPU %user %nice %system %iowait %steal %idle 08:55:01 PM all 9.14 0.00 0.99 0.63 0.04 89.20 08:55:01 PM 0 10.76 0.00 1.23 0.42 0.05 87.54 08:55:01 PM 1 7.16 0.00 1.40 0.89 0.05 90.50 08:55:01 PM 2 4.23 0.00 0.35 0.27 0.05 95.10 08:55:01 PM 3 7.35 0.00 0.48 0.33 0.03 91.80 08:55:01 PM 4 31.80 0.00 2.54 0.85 0.07 64.74 08:55:01 PM 5 2.16 0.00 0.42 0.55 0.03 96.84 08:55:01 PM 6 2.57 0.00 0.60 0.97 0.02 95.84 08:55:01 PM 7 7.07 0.00 0.87 0.77 0.02 91.27 08:56:01 PM all 28.91 0.00 1.34 1.85 0.09 67.81 08:56:01 PM 0 29.57 0.00 1.12 1.74 0.08 67.49 08:56:01 PM 1 15.09 0.00 1.24 2.18 0.08 81.41 08:56:01 PM 2 23.90 0.00 1.17 4.00 0.07 70.87 08:56:01 PM 3 38.21 0.00 2.14 1.94 0.12 57.59 08:56:01 PM 4 36.09 0.00 1.32 1.27 0.15 61.18 08:56:01 PM 5 24.61 0.00 1.41 1.02 0.08 72.88 08:56:01 PM 6 40.77 0.00 1.02 0.92 0.08 57.20 08:56:01 PM 7 23.07 0.00 1.31 1.72 0.08 73.82 08:57:01 PM all 19.14 0.29 3.41 2.42 0.08 74.66 08:57:01 PM 0 19.01 2.11 4.00 0.35 0.08 74.44 08:57:01 PM 1 21.24 0.02 3.05 6.97 0.07 68.65 08:57:01 PM 2 21.64 0.03 4.49 3.29 0.08 70.45 08:57:01 PM 3 20.78 0.02 3.83 2.19 0.07 73.11 08:57:01 PM 4 15.48 0.00 2.75 1.80 0.07 79.90 08:57:01 PM 5 19.31 0.03 3.34 1.77 0.07 75.47 08:57:01 PM 6 18.96 0.05 2.25 0.42 0.08 78.24 08:57:01 PM 7 16.70 0.05 3.58 2.57 0.10 77.00 Average: all 19.05 0.10 1.91 1.63 0.07 77.24 Average: 0 19.78 0.70 2.11 0.84 0.07 76.50 Average: 1 14.48 0.01 1.89 3.34 0.07 80.22 Average: 2 16.57 0.01 2.00 2.52 0.07 78.84 Average: 3 22.11 0.01 2.15 1.49 0.07 74.18 Average: 4 27.80 0.00 2.20 1.31 0.10 68.60 Average: 5 15.34 0.01 1.72 1.11 0.06 81.76 Average: 6 20.77 0.02 1.29 0.77 0.06 77.10 Average: 7 15.60 0.02 1.91 1.68 0.07 80.72