---> uname -a: Linux prd-centos7-docker-2c-8g-6242.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 652 4179 16 2989 6861 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:0f:ae:29 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fe0f:ae29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:14:df:10 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) 10/11/2025 _x86_64_ (2 CPU) 08:51:03 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 63.17 0.93 62.24 28.18 5802.83 08:54:01 PM 84.20 1.07 83.13 259.07 7023.18 08:55:01 PM 129.94 0.47 129.47 44.07 6520.20 08:56:01 PM 74.93 3.19 71.74 921.91 18052.17 08:57:01 PM 23.11 0.15 22.96 4.66 3697.74 08:58:01 PM 9.90 0.37 9.53 243.73 832.48 08:59:01 PM 21.01 0.58 20.43 141.06 8036.68 09:00:01 PM 26.04 1.87 24.18 183.31 3678.78 09:01:01 PM 15.67 0.00 15.67 0.00 416.93 Average: 49.75 0.96 48.79 203.25 6007.64 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5414092 2594644 32.40 2088 1882784 955920 10.55 645000 1669832 151976 08:54:01 PM 5209180 2799556 34.96 2088 1962608 1139724 12.58 774784 1719328 97804 08:55:01 PM 4787112 3221624 40.23 2088 2115084 1268360 14.00 1128448 1763296 87212 08:56:01 PM 3874528 4134208 51.62 2088 2594160 1704284 18.82 1725248 2041560 72924 08:57:01 PM 3857332 4151404 51.84 2088 2641172 1683660 18.59 1732804 2045244 17176 08:58:01 PM 3863928 4144808 51.75 2088 2664916 1803824 19.92 1707888 2061756 11548 08:59:01 PM 4269792 3738944 46.69 2088 2899400 1001244 11.05 1227248 2131316 88824 09:00:01 PM 4302204 3706532 46.28 2088 2905048 959320 10.59 1380660 1944740 7384 09:01:01 PM 4329336 3679400 45.94 2088 2906540 933768 10.31 1352756 1943732 9084 Average: 4434167 3574569 44.63 2088 2507968 1272234 14.05 1297204 1924534 60437 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 58.19 52.24 806.05 5.48 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 79.67 67.12 463.20 18.06 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 370.43 449.26 2379.91 66.18 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 198.67 218.22 2204.84 413.14 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 08:57:01 PM eth0 44.22 50.69 316.98 8.23 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 4.88 5.46 3.43 1.49 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 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 51.73 78.06 9.30 559.37 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 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 111.69 153.54 41.68 1207.73 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 09:01:01 PM eth0 9.42 11.42 14.85 5.05 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.30 120.80 693.30 254.26 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) 10/11/2025 _x86_64_ (2 CPU) 08:51:03 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 30.18 0.00 2.80 0.76 7.59 58.67 08:53:01 PM 0 39.42 0.00 3.63 1.17 7.45 48.33 08:53:01 PM 1 21.32 0.00 2.01 0.38 7.74 68.55 08:54:01 PM all 37.83 0.00 3.26 1.74 8.82 48.35 08:54:01 PM 0 27.88 0.00 2.56 2.17 9.09 58.30 08:54:01 PM 1 48.23 0.00 4.02 1.27 8.53 37.95 08:55:01 PM all 49.46 0.00 3.68 4.80 12.40 29.65 08:55:01 PM 0 35.37 0.00 5.62 7.22 13.74 38.05 08:55:01 PM 1 64.56 0.00 1.57 2.22 10.95 20.69 08:56:01 PM all 62.55 0.00 3.98 2.19 11.90 19.37 08:56:01 PM 0 60.15 0.00 4.81 3.65 12.41 18.98 08:56:01 PM 1 65.00 0.00 3.17 0.69 11.38 19.76 08:57:01 PM all 78.22 0.00 2.64 0.25 10.29 8.61 08:57:01 PM 0 76.97 0.00 2.71 0.48 10.65 9.19 08:57:01 PM 1 79.46 0.00 2.57 0.02 9.94 8.01 08:58:01 PM all 74.35 0.00 2.20 0.04 10.09 13.32 08:58:01 PM 0 75.12 0.00 2.38 0.07 10.04 12.38 08:58:01 PM 1 73.61 0.00 1.99 0.00 10.14 14.26 08:59:01 PM all 63.67 0.00 2.55 0.40 9.20 24.19 08:59:01 PM 0 65.01 0.00 2.59 0.33 9.21 22.86 08:59:01 PM 1 62.29 0.00 2.52 0.47 9.20 25.52 09:00:01 PM all 30.47 0.00 2.12 0.37 7.07 59.98 09:00:01 PM 0 27.06 0.00 1.89 0.36 7.13 63.56 09:00:01 PM 1 33.93 0.00 2.33 0.39 6.99 56.37 09:01:01 PM all 34.90 0.00 1.98 0.32 7.13 55.66 09:01:01 PM 0 39.31 0.00 1.66 0.41 7.33 51.30 09:01:01 PM 1 30.57 0.00 2.32 0.22 6.93 59.96 Average: all 50.84 0.00 2.80 1.22 9.36 35.78 Average: 0 49.04 0.00 3.10 1.80 9.67 36.39 Average: 1 52.66 0.00 2.50 0.63 9.05 35.17