---> uname -a: Linux prd-centos7-docker-2c-8g-1347.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 619 4726 16 2474 6904 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:d6:50:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fed6:50fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ff:30:f9:0f 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) 05/20/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 168.41 61.50 106.91 5822.40 40027.10 01:50:01 PM 90.10 0.71 89.39 194.89 8333.67 01:51:02 PM 121.76 0.65 121.11 55.36 6371.69 01:52:01 PM 52.51 3.25 49.26 918.06 4385.77 01:53:01 PM 16.50 0.05 16.45 1.33 4162.93 01:54:01 PM 8.71 0.76 7.95 365.03 699.73 01:55:01 PM 23.02 1.80 21.23 219.74 3335.26 Average: 68.72 9.85 58.87 1084.45 9629.50 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5612240 2396496 29.92 2088 1703512 982800 10.85 594800 1556904 47132 01:50:01 PM 5391172 2617564 32.68 2088 1971204 864680 9.55 580616 1735600 123504 01:51:02 PM 4883480 3125256 39.02 2088 2107808 1191720 13.16 1031736 1770108 101700 01:52:01 PM 4379668 3629068 45.31 2088 2264524 1573800 17.38 1481048 1810644 115004 01:53:01 PM 4245800 3762936 46.99 2088 2281684 1702124 18.79 1605480 1816556 10508 01:54:01 PM 4149856 3858880 48.18 2088 2308048 1730676 19.11 1680596 1835780 7656 01:55:01 PM 4881528 3127208 39.05 2088 2399768 901476 9.95 1018268 1764680 23220 Average: 4791963 3216773 40.17 2088 2148078 1278182 14.11 1141792 1755753 61246 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 397.04 192.89 920.89 55.48 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 183.66 128.85 1053.41 19.00 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM eth0 345.57 427.36 2110.60 63.61 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 117.58 134.25 924.11 18.91 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 6.99 7.01 50.35 1.33 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 5.88 5.90 3.69 1.94 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 17.71 15.13 14.65 7.22 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 153.57 130.31 724.65 23.96 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) 05/20/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 42.86 0.00 9.56 5.55 2.81 39.22 01:49:02 PM 0 41.67 0.00 9.65 6.99 2.82 38.87 01:49:02 PM 1 44.03 0.00 9.48 4.11 2.81 39.58 01:50:01 PM all 36.46 0.00 4.07 0.82 2.61 56.05 01:50:01 PM 0 40.00 0.00 4.88 0.80 2.32 52.00 01:50:01 PM 1 33.00 0.00 3.23 0.84 2.88 60.05 01:51:02 PM all 59.51 0.00 4.04 2.67 3.14 30.64 01:51:02 PM 0 49.21 0.00 6.14 4.69 2.85 37.11 01:51:02 PM 1 70.10 0.00 1.91 0.59 3.42 23.97 01:52:01 PM all 83.00 0.00 3.07 0.64 3.98 9.31 01:52:01 PM 0 81.26 0.00 4.00 1.06 3.82 9.87 01:52:01 PM 1 84.78 0.00 2.12 0.20 4.14 8.75 01:53:01 PM all 85.34 0.00 2.37 0.02 3.91 8.36 01:53:01 PM 0 85.00 0.00 2.24 0.02 3.85 8.89 01:53:01 PM 1 85.66 0.00 2.51 0.02 3.96 7.84 01:54:01 PM all 86.10 0.00 2.48 0.04 3.97 7.41 01:54:01 PM 0 86.65 0.00 2.37 0.04 3.92 7.02 01:54:01 PM 1 85.51 0.00 2.59 0.06 4.04 7.81 01:55:01 PM all 53.01 0.00 3.24 0.27 3.16 40.32 01:55:01 PM 0 46.60 0.00 2.99 0.21 2.89 47.32 01:55:01 PM 1 59.55 0.00 3.47 0.32 3.44 33.22 Average: all 63.35 0.00 4.15 1.45 3.36 27.69 Average: 0 61.06 0.00 4.64 2.00 3.20 29.09 Average: 1 65.66 0.00 3.65 0.90 3.52 26.28