---> uname -a: Linux prd-centos7-docker-2c-8g-8630.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 579 4776 16 2465 6945 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:27:5c:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe27:5c04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:48:08:5e 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) 03/11/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 153.13 44.16 108.97 5590.32 39923.26 01:50:01 PM 91.73 0.85 90.88 202.36 8112.86 01:51:01 PM 126.23 1.73 124.51 453.53 6448.74 01:52:02 PM 54.66 1.86 52.79 490.19 7093.76 01:53:01 PM 13.03 0.00 13.03 0.00 1675.40 01:54:01 PM 7.26 0.83 6.43 368.50 591.01 01:55:01 PM 29.80 1.71 28.08 215.48 3742.92 Average: 68.10 7.32 60.78 1048.06 9672.10 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5656988 2351748 29.36 2088 1698844 941916 10.40 554476 1552528 45592 01:50:01 PM 5313448 2695288 33.65 2088 1965388 1093916 12.08 668308 1726652 123188 01:51:01 PM 4719836 3288900 41.07 2088 2121808 1442436 15.93 1191452 1772964 108320 01:52:02 PM 4574036 3434700 42.89 2088 2261148 1331432 14.70 1296820 1803200 32552 01:53:01 PM 4376836 3631900 45.35 2088 2282960 1556856 17.19 1477404 1814936 7864 01:54:01 PM 4471248 3537488 44.17 2088 2337796 1341084 14.81 1339064 1856704 36200 01:55:01 PM 4920292 3088444 38.56 2088 2392140 879176 9.71 987724 1757516 7636 Average: 4861812 3146924 39.29 2088 2151441 1226688 13.54 1073607 1754929 51622 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 416.12 219.77 888.20 59.50 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 172.69 128.49 1022.75 16.77 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 351.94 430.96 2184.45 64.10 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 01:52:02 PM eth0 108.26 122.03 834.51 18.02 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 8.29 8.36 51.34 1.54 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 7.14 6.63 3.91 2.98 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 01:55:01 PM eth0 19.31 17.33 16.29 7.34 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 155.16 133.68 716.13 24.38 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) 03/11/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.02 0.00 8.86 4.77 2.65 42.70 01:49:01 PM 0 49.53 0.00 9.45 4.75 2.61 33.66 01:49:01 PM 1 32.68 0.00 8.28 4.81 2.69 51.53 01:50:01 PM all 39.29 0.00 4.17 0.63 2.71 53.20 01:50:01 PM 0 56.72 0.00 6.45 0.69 2.82 33.32 01:50:01 PM 1 22.65 0.00 2.00 0.56 2.59 72.21 01:51:01 PM all 65.12 0.00 4.09 3.12 3.31 24.35 01:51:01 PM 0 53.47 0.00 6.36 5.34 3.08 31.74 01:51:01 PM 1 77.14 0.00 1.75 0.85 3.54 16.71 01:52:02 PM all 84.20 0.00 3.23 0.68 3.94 7.95 01:52:02 PM 0 82.02 0.00 3.90 1.18 3.74 9.15 01:52:02 PM 1 86.38 0.00 2.57 0.16 4.16 6.73 01:53:01 PM all 82.10 0.00 2.20 0.01 3.61 12.08 01:53:01 PM 0 81.48 0.00 2.34 0.02 3.52 12.64 01:53:01 PM 1 82.74 0.00 2.07 0.00 3.67 11.53 01:54:01 PM all 90.29 0.00 2.49 0.07 3.45 3.70 01:54:01 PM 0 90.54 0.00 2.51 0.05 3.34 3.56 01:54:01 PM 1 90.05 0.00 2.45 0.11 3.57 3.82 01:55:01 PM all 39.99 0.00 3.65 0.48 2.16 53.71 01:55:01 PM 0 43.39 0.00 4.15 0.76 2.29 49.40 01:55:01 PM 1 36.60 0.00 3.16 0.19 2.04 58.02 Average: all 62.62 0.00 4.13 1.41 3.11 28.72 Average: 0 64.95 0.00 5.06 1.85 3.05 25.09 Average: 1 60.32 0.00 3.21 0.98 3.16 32.33