---> uname -a: Linux prd-centos7-docker-2c-8g-4761.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 656 4173 16 2990 6857 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:4d:2b:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe4d:2be1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:26:dc:66 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 09/25/2025 _x86_64_ (2 CPU) 08:50:53 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:02 PM 72.08 0.20 71.88 6.93 5882.35 08:54:01 PM 124.12 1.08 123.03 263.51 9123.98 08:55:01 PM 107.68 3.71 103.96 968.66 12747.14 08:56:01 PM 38.65 0.17 38.48 6.52 11146.45 08:57:01 PM 9.67 0.00 9.67 0.00 770.65 08:58:01 PM 7.43 0.88 6.55 376.85 591.20 08:59:01 PM 36.45 1.71 34.74 154.99 10642.53 09:00:01 PM 19.96 0.18 19.78 34.77 979.17 Average: 51.84 0.99 50.85 226.43 6479.42 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 PM 5425036 2583692 32.26 2088 1888648 940784 10.39 607548 1694400 133136 08:54:01 PM 4983524 3025204 37.77 2088 2031380 1220372 13.47 971652 1735052 62296 08:55:01 PM 4158588 3850140 48.07 2088 2574216 1401848 15.48 1471300 2006024 101596 08:56:01 PM 4056032 3952696 49.35 2088 2631812 1443624 15.94 1540012 2042340 7968 08:57:01 PM 3860244 4148484 51.80 2088 2651180 1721952 19.01 1722948 2051980 7412 08:58:01 PM 3777824 4230904 52.83 2088 2710772 1614072 17.82 1756500 2098340 40376 08:59:01 PM 4259192 3749536 46.82 2088 2905508 1002728 11.07 1422676 1946724 22780 09:00:01 PM 4274852 3733876 46.62 2088 2906684 985316 10.88 1406812 1946104 7808 Average: 4349412 3659316 45.69 2088 2537525 1291337 14.26 1362431 1940120 47922 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:02 PM eth0 59.11 55.76 745.30 6.68 0.00 0.00 0.00 08:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 263.12 309.08 1264.59 54.79 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 307.94 337.00 3283.50 43.80 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 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 08:56:01 PM eth0 100.13 126.82 539.08 402.72 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 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 7.76 7.69 50.57 1.61 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 7.40 6.15 3.94 2.91 0.00 0.00 0.00 08:58:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 160.87 216.26 47.84 1748.77 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 11.22 12.80 10.57 5.83 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 114.36 133.55 741.85 283.90 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 09/25/2025 _x86_64_ (2 CPU) 08:50:53 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:02 PM all 35.41 0.00 3.17 0.60 2.74 58.08 08:53:02 PM 0 41.49 0.00 4.38 0.57 2.85 50.70 08:53:02 PM 1 29.43 0.00 1.98 0.61 2.66 65.32 08:54:01 PM all 54.25 0.00 4.31 2.72 3.56 35.16 08:54:01 PM 0 51.06 0.00 6.24 4.74 3.48 34.49 08:54:01 PM 1 57.48 0.00 2.36 0.70 3.63 35.84 08:55:01 PM all 69.11 0.00 4.87 2.04 4.38 19.61 08:55:01 PM 0 63.66 0.00 6.24 3.29 4.35 22.46 08:55:01 PM 1 74.62 0.00 3.48 0.75 4.42 16.72 08:56:01 PM all 79.73 0.00 2.93 0.86 4.56 11.92 08:56:01 PM 0 78.79 0.00 2.92 0.49 4.56 13.25 08:56:01 PM 1 80.66 0.00 2.96 1.25 4.55 10.58 08:57:01 PM all 80.35 0.00 2.34 0.03 4.52 12.76 08:57:01 PM 0 82.23 0.00 2.38 0.04 4.59 10.77 08:57:01 PM 1 78.49 0.00 2.29 0.02 4.46 14.74 08:58:01 PM all 87.49 0.00 2.42 0.05 5.50 4.54 08:58:01 PM 0 88.16 0.00 2.47 0.09 5.32 3.97 08:58:01 PM 1 86.80 0.00 2.41 0.00 5.68 5.11 08:59:01 PM all 32.83 0.00 2.63 0.62 5.27 58.66 08:59:01 PM 0 18.65 0.00 2.53 0.48 5.30 73.04 08:59:01 PM 1 47.59 0.00 2.71 0.76 5.24 43.71 09:00:01 PM all 36.85 0.00 2.16 0.39 4.32 56.29 09:00:01 PM 0 40.03 0.00 2.06 0.49 3.91 53.50 09:00:01 PM 1 33.71 0.00 2.26 0.30 4.72 59.00 Average: all 58.90 0.00 3.10 0.91 4.35 32.75 Average: 0 57.31 0.00 3.65 1.27 4.29 33.48 Average: 1 60.48 0.00 2.55 0.55 4.41 32.01