---> uname -a: Linux prd-centos8-docker-4c-4g-4209.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 793 11508 19 3461 14621 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:ca:6e:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:feca:6e3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:ef:39:af 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::42:52ff:feef:39af/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) 12/11/2023 _x86_64_ (4 CPU) 15:09:42 LINUX RESTART (4 CPU) 03:10:00 PM tps rtps wtps bread/s bwrtn/s 03:10:01 PM 100.00 0.00 100.00 0.00 204800.00 03:11:01 PM 108.60 32.66 75.94 7346.92 15793.07 03:12:01 PM 209.85 15.39 194.45 2994.20 9813.28 03:13:01 PM 160.66 1.27 159.39 809.60 14984.85 03:14:01 PM 134.28 5.58 128.70 5764.18 26586.04 Average: 153.16 13.68 139.48 4214.19 17450.30 03:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 PM 14154636 15479904 1986888 12.31 2688 1557104 677296 4.20 77156 1617080 167668 03:11:01 PM 13405164 15149656 2736360 16.95 2688 1961300 1118392 6.51 162132 2223708 129980 03:12:01 PM 12716180 14842296 3425344 21.22 2688 2332400 1323984 7.70 215864 2810932 199304 03:13:01 PM 12452804 15017784 3688720 22.85 2688 2764880 1147536 6.68 354724 2912360 204680 03:14:01 PM 11791928 14972140 4349596 26.95 2688 3370252 1173072 6.82 742144 3148860 60 Average: 12904142 15092356 3237382 20.06 2688 2397187 1088056 6.33 310404 2542588 140338 03:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 36.90 15.48 7.40 3.81 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 340.05 188.12 1458.08 55.68 0.00 0.00 0.00 0.00 03:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 289.39 225.89 2666.71 61.85 0.00 0.00 0.00 0.00 03:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 171.67 154.79 2111.94 24.89 0.00 0.00 0.00 0.00 03:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 261.37 207.65 1815.75 1525.77 0.00 0.00 0.00 0.00 03:14:01 PM docker0 169.20 167.67 1512.72 557.32 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 264.83 193.49 2006.12 415.67 0.00 0.00 0.00 0.00 Average: docker0 42.16 41.78 376.93 138.87 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) 12/11/2023 _x86_64_ (4 CPU) 15:09:42 LINUX RESTART (4 CPU) 03:10:00 PM CPU %user %nice %system %iowait %steal %idle 03:10:01 PM all 1.22 0.00 0.91 24.01 0.00 73.86 03:10:01 PM 0 0.00 0.00 0.00 0.00 0.00 100.00 03:10:01 PM 1 1.27 0.00 0.00 0.00 0.00 98.73 03:10:01 PM 2 2.41 0.00 2.41 95.18 0.00 0.00 03:10:01 PM 3 1.18 0.00 1.18 0.00 0.00 97.65 03:11:01 PM all 25.40 0.00 3.40 3.55 0.10 67.55 03:11:01 PM 0 25.11 0.00 3.15 2.78 0.10 68.87 03:11:01 PM 1 16.98 0.00 3.63 2.64 0.08 76.68 03:11:01 PM 2 33.66 0.00 3.51 6.37 0.10 56.35 03:11:01 PM 3 25.83 0.00 3.33 2.39 0.10 68.35 03:12:01 PM all 29.02 0.00 2.37 3.78 0.11 64.72 03:12:01 PM 0 34.31 0.00 2.86 7.17 0.12 55.54 03:12:01 PM 1 23.69 0.00 2.16 2.89 0.12 71.13 03:12:01 PM 2 23.52 0.00 2.11 2.52 0.12 71.74 03:12:01 PM 3 34.54 0.00 2.36 2.54 0.10 60.46 03:13:01 PM all 43.01 0.00 2.31 7.79 0.11 46.78 03:13:01 PM 0 45.50 0.00 2.04 6.27 0.12 46.07 03:13:01 PM 1 49.17 0.00 3.30 7.95 0.12 39.46 03:13:01 PM 2 42.76 0.00 1.50 11.53 0.10 44.10 03:13:01 PM 3 34.60 0.00 2.39 5.41 0.10 57.49 03:14:01 PM all 14.34 0.00 2.82 3.77 0.08 78.99 03:14:01 PM 0 23.13 0.00 3.72 2.35 0.08 70.72 03:14:01 PM 1 10.01 0.00 2.48 3.69 0.07 83.76 03:14:01 PM 2 6.76 0.00 2.22 1.76 0.08 89.18 03:14:01 PM 3 17.45 0.00 2.84 7.29 0.08 72.33 Average: all 27.86 0.00 2.72 4.79 0.10 64.53 Average: 0 31.92 0.00 2.93 4.63 0.10 60.42 Average: 1 24.89 0.00 2.88 4.28 0.10 67.85 Average: 2 26.61 0.00 2.33 5.86 0.10 65.09 Average: 3 28.01 0.00 2.73 4.40 0.10 64.77