---> uname -a: Linux prd-centos8-docker-8c-8g-7453.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 979 28285 19 2625 30466 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:c1:ee:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fec1:ee6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:e7:63:3b 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) 02/21/2024 _x86_64_ (8 CPU) 16:54:39 LINUX RESTART (8 CPU) 04:55:02 PM tps rtps wtps bread/s bwrtn/s 04:56:01 PM 217.11 27.02 190.09 6889.92 8400.73 04:57:01 PM 220.93 19.94 200.98 3962.81 10644.02 04:58:01 PM 111.58 1.82 109.76 450.90 11831.38 Average: 183.01 16.20 166.81 3750.25 10302.67 04:55:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:56:01 PM 29599840 31258072 3055872 9.36 2688 1983380 1461248 4.34 167996 2464252 138572 04:57:01 PM 28605108 30646712 4050604 12.40 2688 2356940 1845372 5.48 252832 3323540 155184 04:58:01 PM 28991636 31222816 3664076 11.22 2688 2541780 1435224 4.26 469344 2709280 38808 Average: 29065528 31042533 3590184 10.99 2688 2294033 1580615 4.69 296724 2832357 110855 04:55:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM eth0 450.08 281.69 1627.81 68.49 0.00 0.00 0.00 0.00 04:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 PM eth0 269.19 228.57 2799.18 48.16 0.00 0.00 0.00 0.00 04:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 PM lo 2.20 2.20 0.36 0.36 0.00 0.00 0.00 0.00 04:58:01 PM eth0 194.12 138.57 2559.77 23.13 0.00 0.00 0.00 0.00 04:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 303.65 215.91 2332.82 46.47 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) 02/21/2024 _x86_64_ (8 CPU) 16:54:39 LINUX RESTART (8 CPU) 04:55:02 PM CPU %user %nice %system %iowait %steal %idle 04:56:01 PM all 11.91 0.00 1.91 1.27 0.06 84.84 04:56:01 PM 0 6.07 0.00 1.22 0.82 0.08 91.81 04:56:01 PM 1 22.43 0.00 3.57 3.28 0.07 70.66 04:56:01 PM 2 14.48 0.00 1.99 1.65 0.07 81.81 04:56:01 PM 3 10.00 0.00 2.39 1.11 0.05 86.45 04:56:01 PM 4 21.59 0.00 2.06 1.50 0.05 74.81 04:56:01 PM 5 9.71 0.00 1.50 0.46 0.05 88.28 04:56:01 PM 6 6.12 0.00 1.57 1.12 0.05 91.14 04:56:01 PM 7 4.95 0.00 1.02 0.24 0.07 93.73 04:57:01 PM all 21.93 0.00 1.23 2.03 0.08 74.73 04:57:01 PM 0 30.61 0.00 0.99 1.73 0.08 66.59 04:57:01 PM 1 28.80 0.00 1.87 2.96 0.08 66.28 04:57:01 PM 2 16.85 0.00 0.87 2.85 0.08 79.35 04:57:01 PM 3 17.81 0.00 1.00 2.07 0.08 79.03 04:57:01 PM 4 27.88 0.00 2.31 1.51 0.08 68.22 04:57:01 PM 5 17.45 0.00 0.85 0.69 0.07 80.95 04:57:01 PM 6 10.19 0.00 1.25 3.24 0.07 85.26 04:57:01 PM 7 25.90 0.00 0.70 1.22 0.05 72.13 04:58:01 PM all 25.43 0.00 0.98 0.92 0.08 72.60 04:58:01 PM 0 29.23 0.00 0.97 0.13 0.08 69.58 04:58:01 PM 1 40.02 0.00 0.77 1.29 0.08 57.84 04:58:01 PM 2 22.03 0.00 0.94 0.13 0.08 76.82 04:58:01 PM 3 32.82 0.00 1.86 0.80 0.08 64.44 04:58:01 PM 4 19.43 0.00 1.02 4.66 0.07 74.83 04:58:01 PM 5 14.39 0.00 0.81 0.10 0.07 84.64 04:58:01 PM 6 15.68 0.00 1.10 0.27 0.07 82.89 04:58:01 PM 7 29.77 0.00 0.37 0.00 0.07 69.80 Average: all 19.80 0.00 1.37 1.41 0.07 77.34 Average: 0 22.05 0.00 1.06 0.89 0.08 75.92 Average: 1 30.48 0.00 2.06 2.50 0.08 64.88 Average: 2 17.80 0.00 1.26 1.54 0.08 79.31 Average: 3 20.28 0.00 1.75 1.33 0.07 76.57 Average: 4 22.97 0.00 1.79 2.56 0.07 72.61 Average: 5 13.87 0.00 1.05 0.42 0.06 84.60 Average: 6 10.69 0.00 1.30 1.55 0.06 86.40 Average: 7 20.29 0.00 0.69 0.49 0.06 78.46