---> uname -a: Linux prd-centos7-docker-2c-8g-9099.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 637 4716 16 2467 6887 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:67:0e:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe67:ef9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:b5:a7:c0 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) 03/17/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 183.06 75.77 107.29 6166.48 40005.59 01:50:01 PM 95.08 0.85 94.23 202.19 9177.67 01:51:01 PM 132.04 0.85 131.19 343.58 5903.81 01:52:01 PM 51.79 2.78 49.01 601.83 7105.05 01:53:01 PM 11.06 0.03 11.03 1.06 1526.99 01:54:01 PM 7.66 0.83 6.82 369.24 590.21 01:55:02 PM 28.65 1.71 26.93 215.45 3814.20 Average: 72.76 11.83 60.93 1128.12 9730.08 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5611416 2397312 29.93 2088 1699504 997808 11.02 599424 1553232 45492 01:50:01 PM 5265976 2742752 34.25 2088 1966004 1143436 12.62 712056 1727560 111800 01:51:01 PM 4811152 3197576 39.93 2088 2112384 1260580 13.92 1094896 1771960 101552 01:52:01 PM 4364304 3644424 45.51 2088 2259520 1609204 17.77 1496432 1804352 30196 01:53:01 PM 4314308 3694420 46.13 2088 2277456 1608800 17.76 1535608 1812976 4992 01:54:01 PM 4361328 3647400 45.54 2088 2303844 1560692 17.23 1467076 1831920 4992 01:55:02 PM 4856144 3152584 39.36 2088 2400028 934208 10.31 1040024 1763120 14740 Average: 4797804 3210924 40.09 2088 2145534 1302104 14.38 1135074 1752160 44823 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 326.41 167.34 888.21 55.45 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 177.67 116.06 1020.98 16.88 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 01:51:01 PM eth0 353.84 430.31 2129.58 64.23 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 111.99 128.25 892.39 18.08 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 7.77 7.87 50.48 1.47 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 6.91 6.57 3.87 2.99 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 01:55:02 PM eth0 19.21 17.06 16.53 7.40 0.00 0.00 0.00 01:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 143.40 124.79 714.71 23.78 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) 03/17/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.39 0.00 9.68 6.87 1.95 39.11 01:49:01 PM 0 42.09 0.00 10.36 7.56 1.95 38.04 01:49:01 PM 1 42.70 0.00 9.02 6.18 1.92 40.18 01:50:01 PM all 39.08 0.00 4.48 0.45 1.99 53.99 01:50:01 PM 0 32.24 0.00 4.09 0.40 1.91 61.36 01:50:01 PM 1 46.04 0.00 4.86 0.53 2.08 46.49 01:51:01 PM all 63.16 0.00 4.65 3.33 3.08 25.78 01:51:01 PM 0 52.19 0.00 7.18 5.45 3.04 32.14 01:51:01 PM 1 74.45 0.00 2.04 1.14 3.13 19.24 01:52:01 PM all 84.46 0.00 3.01 0.73 3.44 8.36 01:52:01 PM 0 82.55 0.00 3.38 1.10 3.41 9.57 01:52:01 PM 1 86.35 0.00 2.63 0.37 3.49 7.16 01:53:01 PM all 82.11 0.00 2.20 0.01 3.35 12.33 01:53:01 PM 0 82.48 0.00 2.14 0.02 3.19 12.17 01:53:01 PM 1 81.72 0.00 2.27 0.02 3.51 12.48 01:54:01 PM all 90.25 0.00 2.46 0.06 3.37 3.86 01:54:01 PM 0 90.49 0.00 2.34 0.00 3.54 3.63 01:54:01 PM 1 90.01 0.00 2.60 0.09 3.21 4.09 01:55:02 PM all 41.60 0.00 3.70 0.43 2.14 52.14 01:55:02 PM 0 57.08 0.00 4.12 0.76 2.15 35.88 01:55:02 PM 1 26.71 0.00 3.29 0.12 2.13 67.75 Average: all 62.85 0.00 4.34 1.72 2.75 28.35 Average: 0 62.28 0.00 4.84 2.21 2.73 27.94 Average: 1 63.42 0.00 3.84 1.22 2.77 28.75