---> uname -a: Linux prd-centos7-docker-2c-8g-6596.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: 2800.000 BogoMIPS: 5600.00 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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 633 4784 16 2403 6893 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:35:ac:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe35:ac20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:68:a5:62:35 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) 07/24/2026 _x86_64_ (2 CPU) 08:50:35 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 101.61 19.79 81.82 4125.97 13748.87 08:53:01 PM 86.33 0.95 85.39 248.47 8103.56 08:54:01 PM 117.45 1.02 116.44 73.41 5847.11 08:55:01 PM 97.92 3.44 94.48 940.10 6396.13 08:56:01 PM 30.47 1.71 28.75 198.20 4635.59 Average: 86.75 5.38 81.37 1117.24 7746.01 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5538092 2470644 30.85 2088 1769196 1022988 11.29 635996 1586272 73132 08:53:01 PM 5286964 2721772 33.99 2088 1968872 1141440 12.60 692596 1729456 119160 08:54:01 PM 4933688 3075048 38.40 2088 2074396 1232684 13.61 998628 1753672 77536 08:55:01 PM 4484780 3523956 44.00 2088 2280436 1373852 15.17 1351492 1828776 84444 08:56:01 PM 4921008 3087728 38.55 2088 2330176 930992 10.28 1052532 1690292 23168 Average: 5032906 2975830 37.16 2088 2084615 1140391 12.59 946249 1717694 75488 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 428.75 250.92 1445.99 64.92 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 49.50 40.95 420.08 10.00 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 298.57 375.37 1626.00 57.51 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 291.09 343.89 2133.06 47.28 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 14.63 14.96 13.11 7.14 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 Average: eth0 216.50 205.21 1127.69 37.37 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 07/24/2026 _x86_64_ (2 CPU) 08:50:35 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.02 0.00 4.58 3.46 2.63 47.30 08:52:01 PM 0 36.19 0.00 4.35 2.35 2.64 54.47 08:52:01 PM 1 47.93 0.00 4.80 4.61 2.63 40.05 08:53:01 PM all 38.35 0.00 4.05 0.85 2.89 53.86 08:53:01 PM 0 36.10 0.00 4.72 0.48 2.86 55.84 08:53:01 PM 1 40.63 0.00 3.37 1.19 2.92 51.88 08:54:01 PM all 62.13 0.00 4.20 2.69 3.76 27.22 08:54:01 PM 0 52.52 0.00 6.67 4.99 3.81 32.02 08:54:01 PM 1 71.98 0.00 1.67 0.34 3.70 22.31 08:55:01 PM all 71.85 0.00 3.75 2.15 3.38 18.86 08:55:01 PM 0 68.10 0.00 4.67 2.71 3.37 21.14 08:55:01 PM 1 75.65 0.00 2.83 1.59 3.37 16.56 08:56:01 PM all 38.62 0.00 2.86 0.45 2.58 55.49 08:56:01 PM 0 59.95 0.00 3.72 0.80 2.47 33.07 08:56:01 PM 1 18.50 0.00 2.06 0.13 2.70 76.61 Average: all 50.35 0.00 3.89 1.91 3.04 40.81 Average: 0 50.35 0.00 4.83 2.26 3.03 39.53 Average: 1 50.35 0.00 2.95 1.57 3.05 42.08