---> uname -a: Linux prd-centos8-docker-8c-8g-20195.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 1008 27054 19 3826 30431 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:98:75:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe98:755b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:61:47:ab 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) 04/02/2024 _x86_64_ (8 CPU) 23:36:26 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 97.47 6.98 90.49 1302.77 5482.42 11:39:01 PM 313.41 19.08 294.34 3434.72 11299.75 11:40:01 PM 135.00 0.67 134.34 61.58 54053.57 Average: 181.96 8.91 173.05 1599.69 23611.91 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29481608 31223644 3174104 9.72 2688 2063496 1447856 4.30 173328 2564124 206080 11:39:01 PM 27763068 31202536 4892644 14.98 2688 3745312 1406364 4.17 362808 4029524 1546140 11:40:01 PM 27715192 31172904 4940520 15.13 2688 3763040 1394920 4.14 549092 3888720 936 Average: 28319956 31199695 4335756 13.28 2688 3190616 1416380 4.20 361743 3494123 584385 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 55.35 39.92 865.69 7.69 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 665.96 509.65 9896.15 101.67 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 141.90 166.86 253.24 1886.06 0.00 0.00 0.00 0.00 11:40:01 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 287.74 238.81 3671.70 665.14 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) 04/02/2024 _x86_64_ (8 CPU) 23:36:26 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.14 0.00 0.91 0.58 0.05 88.31 11:38:01 PM 0 3.75 0.00 0.40 0.43 0.05 95.36 11:38:01 PM 1 9.13 0.00 0.77 0.32 0.07 89.72 11:38:01 PM 2 18.90 0.00 1.79 0.80 0.05 78.46 11:38:01 PM 3 12.80 0.00 0.95 1.00 0.07 85.18 11:38:01 PM 4 14.00 0.00 1.54 0.33 0.07 84.07 11:38:01 PM 5 10.33 0.00 0.58 0.42 0.03 88.64 11:38:01 PM 6 9.65 0.00 0.83 0.30 0.02 89.20 11:38:01 PM 7 2.59 0.00 0.43 1.05 0.05 95.87 11:39:01 PM all 15.47 0.00 1.74 1.59 0.08 81.13 11:39:01 PM 0 23.43 0.00 1.96 2.34 0.08 72.19 11:39:01 PM 1 15.24 0.00 1.62 1.77 0.08 81.29 11:39:01 PM 2 24.03 0.00 1.89 0.39 0.10 73.59 11:39:01 PM 3 19.16 0.00 1.51 1.44 0.08 77.81 11:39:01 PM 4 13.74 0.00 2.16 1.76 0.08 82.26 11:39:01 PM 5 9.29 0.00 2.11 3.25 0.08 85.26 11:39:01 PM 6 12.58 0.00 1.61 0.84 0.08 84.90 11:39:01 PM 7 6.24 0.00 1.05 0.90 0.07 91.73 11:40:01 PM all 10.49 0.00 0.93 2.74 0.05 85.80 11:40:01 PM 0 3.19 0.00 0.57 0.37 0.05 95.83 11:40:01 PM 1 1.69 0.00 0.50 3.52 0.05 94.24 11:40:01 PM 2 14.76 0.00 1.02 6.59 0.05 77.58 11:40:01 PM 3 24.52 0.00 1.30 1.02 0.03 73.13 11:40:01 PM 4 13.48 0.00 1.44 1.62 0.07 83.39 11:40:01 PM 5 5.78 0.00 0.97 6.17 0.03 87.05 11:40:01 PM 6 8.85 0.00 0.60 0.79 0.07 89.69 11:40:01 PM 7 11.66 0.00 1.02 1.85 0.05 85.41 Average: all 12.03 0.00 1.19 1.64 0.06 85.08 Average: 0 10.11 0.00 0.97 1.05 0.06 87.80 Average: 1 8.68 0.00 0.96 1.87 0.07 88.42 Average: 2 19.23 0.00 1.57 2.59 0.07 76.54 Average: 3 18.82 0.00 1.25 1.15 0.06 78.71 Average: 4 13.74 0.00 1.71 1.24 0.07 83.24 Average: 5 8.47 0.00 1.22 3.28 0.05 86.99 Average: 6 10.36 0.00 1.01 0.64 0.06 87.93 Average: 7 6.83 0.00 0.84 1.27 0.06 91.00