---> uname -a: Linux prd-centos8-docker-8c-8g-4325.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 1984 25787 19 4118 29440 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:74:ed:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe74:ed28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:cd:b2:aa 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::42:69ff:fecd:b2aa/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) 02/10/2024 _x86_64_ (8 CPU) 11:23:22 LINUX RESTART (8 CPU) 11:24:02 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 85.29 7.07 78.22 1323.98 5757.84 11:26:01 AM 275.62 20.63 255.00 4111.83 12856.70 11:27:01 AM 141.19 14.61 126.57 1282.77 38354.97 11:28:01 AM 68.20 6.06 62.14 4638.75 18377.11 Average: 142.81 12.11 130.70 2845.81 18891.89 11:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 29560528 31254784 3095184 9.48 2688 2019252 1480144 4.39 164136 2507688 178716 11:26:01 AM 27813916 30039044 4841796 14.83 2688 2539188 2939112 8.72 254744 4107168 312460 11:27:01 AM 25993480 29055832 6662232 20.40 2688 3359352 4346028 12.89 473048 5635448 144 11:28:01 AM 26355000 30108924 6300712 19.29 2688 4045712 2401860 7.13 884240 4858208 43956 Average: 27430731 30114646 5224981 16.00 2688 2990876 2791786 8.28 444042 4277128 133819 11:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 117.71 109.88 914.62 14.49 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 514.70 396.95 5835.42 66.47 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 7.58 7.58 0.80 0.80 0.00 0.00 0.00 0.00 11:27:01 AM eth0 1228.16 494.94 6456.72 41.97 0.00 0.00 0.00 0.00 11:27:01 AM docker0 2.67 3.23 0.40 0.38 0.00 0.00 0.00 0.00 11:27:01 AM veth50ed523 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:28:01 AM lo 2.82 2.82 0.25 0.25 0.00 0.00 0.00 0.00 11:28:01 AM eth0 272.88 210.01 1596.09 161.96 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.77 0.85 0.11 0.10 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.26 0.26 0.00 0.00 0.00 0.00 Average: eth0 535.11 303.76 3712.39 71.46 0.00 0.00 0.00 0.00 Average: docker0 0.86 1.02 0.13 0.12 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) 02/10/2024 _x86_64_ (8 CPU) 11:23:22 LINUX RESTART (8 CPU) 11:24:02 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 9.61 0.00 0.90 0.52 0.05 88.92 11:25:01 AM 0 4.39 0.00 0.58 0.12 0.07 94.84 11:25:01 AM 1 10.59 0.00 0.87 0.73 0.05 87.76 11:25:01 AM 2 23.41 0.00 2.39 0.92 0.05 73.23 11:25:01 AM 3 9.30 0.00 0.58 0.37 0.07 89.68 11:25:01 AM 4 12.81 0.00 0.80 0.32 0.07 86.00 11:25:01 AM 5 6.60 0.00 0.81 0.90 0.05 91.63 11:25:01 AM 6 5.89 0.00 0.53 0.37 0.03 93.17 11:25:01 AM 7 3.88 0.00 0.63 0.39 0.03 95.07 11:26:01 AM all 24.26 0.00 1.47 1.67 0.08 72.52 11:26:01 AM 0 33.46 0.00 0.93 1.25 0.08 64.27 11:26:01 AM 1 28.94 0.00 1.97 2.41 0.08 66.59 11:26:01 AM 2 30.57 0.00 3.22 3.12 0.10 63.00 11:26:01 AM 3 22.68 0.00 0.99 1.25 0.08 75.00 11:26:01 AM 4 14.41 0.00 1.04 1.12 0.07 83.37 11:26:01 AM 5 23.48 0.00 1.00 1.57 0.07 73.88 11:26:01 AM 6 10.04 0.00 0.75 0.28 0.05 88.88 11:26:01 AM 7 30.52 0.00 1.88 2.35 0.10 65.15 11:27:01 AM all 21.77 0.24 3.09 2.71 0.09 72.09 11:27:01 AM 0 23.60 0.00 2.41 2.22 0.10 71.67 11:27:01 AM 1 29.98 1.81 3.80 1.49 0.08 62.83 11:27:01 AM 2 24.07 0.02 3.21 5.38 0.08 67.24 11:27:01 AM 3 16.77 0.00 3.07 0.20 0.07 79.89 11:27:01 AM 4 18.16 0.03 2.71 3.45 0.08 75.56 11:27:01 AM 5 14.34 0.00 3.12 6.90 0.08 75.56 11:27:01 AM 6 15.05 0.08 2.67 0.17 0.10 81.93 11:27:01 AM 7 32.15 0.02 3.75 1.92 0.10 62.06 11:28:01 AM all 20.61 0.04 1.65 1.02 0.06 76.61 11:28:01 AM 0 10.26 0.27 1.86 0.18 0.07 87.36 11:28:01 AM 1 15.60 0.00 1.56 4.22 0.07 78.56 11:28:01 AM 2 29.90 0.00 1.84 1.34 0.05 66.87 11:28:01 AM 3 32.33 0.05 1.94 0.50 0.05 65.13 11:28:01 AM 4 26.53 0.02 1.43 0.29 0.07 71.68 11:28:01 AM 5 9.66 0.00 1.22 0.84 0.05 88.23 11:28:01 AM 6 11.32 0.00 1.98 0.47 0.07 86.17 11:28:01 AM 7 29.27 0.02 1.41 0.34 0.07 68.90 Average: all 19.09 0.07 1.78 1.48 0.07 77.51 Average: 0 17.98 0.07 1.45 0.94 0.08 79.48 Average: 1 21.30 0.45 2.05 2.22 0.07 73.91 Average: 2 27.01 0.00 2.67 2.69 0.07 67.57 Average: 3 20.32 0.01 1.65 0.58 0.07 77.37 Average: 4 17.99 0.01 1.49 1.30 0.07 79.13 Average: 5 13.55 0.00 1.54 2.54 0.06 82.31 Average: 6 10.58 0.02 1.48 0.32 0.06 87.53 Average: 7 24.00 0.01 1.92 1.25 0.08 72.74