---> uname -a: Linux prd-centos7-docker-2c-8g-6686.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 616 4740 16 2464 6908 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:a7:2b:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fea7:2bf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:65:0d:8a:20 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) 10/17/2025 _x86_64_ (2 CPU) 01:48:16 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 63.64 9.54 54.10 952.70 2754.37 01:51:01 PM 96.87 0.00 96.87 0.00 8952.61 01:52:02 PM 97.92 1.28 96.64 245.41 5415.91 01:53:01 PM 75.82 3.14 72.68 913.19 4890.26 01:54:01 PM 26.41 0.13 26.28 4.13 4523.74 01:55:01 PM 5.14 0.00 5.14 0.00 671.30 01:56:01 PM 8.29 0.97 7.32 378.70 581.36 01:57:01 PM 27.91 1.58 26.32 206.06 3728.06 Average: 50.21 2.08 48.13 336.54 3937.86 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5608432 2400304 29.97 2088 1710796 981428 10.84 589448 1564656 51208 01:51:01 PM 5378016 2630720 32.85 2088 1931320 944680 10.43 623848 1713996 99468 01:52:02 PM 5035736 2973000 37.12 2088 2016476 1193444 13.18 921012 1732936 42716 01:53:01 PM 4676468 3332268 41.61 2088 2225772 1257724 13.89 1187288 1806672 97316 01:54:01 PM 4364132 3644604 45.51 2088 2263804 1573364 17.37 1495520 1804236 7408 01:55:01 PM 4344648 3664088 45.75 2088 2282036 1588876 17.54 1502664 1813700 7880 01:56:01 PM 4929308 3079428 38.45 2088 2379808 932304 10.29 866280 1863956 78900 01:57:01 PM 4836668 3172068 39.61 2088 2391300 949296 10.48 1065312 1756336 9372 Average: 4896676 3112060 38.86 2088 2150164 1177640 13.00 1031422 1757061 49284 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 192.15 105.18 827.33 45.17 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 127.49 52.15 741.08 6.47 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 222.35 249.48 928.76 44.43 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 266.94 298.92 2019.25 40.80 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 38.86 45.09 267.35 7.48 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 7.03 7.08 50.60 1.58 0.00 0.00 0.00 01:55:01 PM lo 0.03 0.03 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 01:56:01 PM eth0 9.55 8.85 6.34 4.15 0.00 0.00 0.00 01:56:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 13.39 13.15 11.91 5.59 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.45 97.14 604.11 19.42 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) 10/17/2025 _x86_64_ (2 CPU) 01:48:16 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 29.25 0.00 2.55 2.50 12.65 53.05 01:50:01 PM 0 30.52 0.00 2.61 2.21 13.00 51.65 01:50:01 PM 1 27.98 0.00 2.52 2.80 12.27 54.43 01:51:01 PM all 25.77 0.00 3.15 1.35 13.24 56.50 01:51:01 PM 0 21.60 0.00 2.46 1.25 13.75 60.93 01:51:01 PM 1 30.09 0.00 3.86 1.45 12.71 51.89 01:52:02 PM all 44.53 0.00 3.47 2.91 15.26 33.82 01:52:02 PM 0 36.25 0.00 4.41 4.92 16.11 38.31 01:52:02 PM 1 53.26 0.00 2.47 0.77 14.36 29.14 01:53:01 PM all 53.80 0.00 3.22 2.86 18.51 21.61 01:53:01 PM 0 47.74 0.00 3.69 4.56 18.97 25.04 01:53:01 PM 1 60.11 0.00 2.74 1.09 18.04 18.02 01:54:01 PM all 73.77 0.00 2.58 0.54 16.59 6.52 01:54:01 PM 0 71.28 0.00 2.70 0.99 16.97 8.05 01:54:01 PM 1 76.26 0.00 2.47 0.09 16.20 4.99 01:55:01 PM all 68.40 0.00 2.29 0.03 15.16 14.12 01:55:01 PM 0 67.77 0.00 2.49 0.04 15.41 14.29 01:55:01 PM 1 69.05 0.00 2.09 0.00 14.92 13.94 01:56:01 PM all 72.99 0.00 2.81 0.12 17.45 6.62 01:56:01 PM 0 72.34 0.00 3.08 0.19 17.70 6.68 01:56:01 PM 1 73.65 0.00 2.52 0.05 17.22 6.56 01:57:01 PM all 33.37 0.00 2.48 0.74 11.23 52.18 01:57:01 PM 0 28.90 0.00 2.71 0.93 10.23 57.23 01:57:01 PM 1 37.78 0.00 2.27 0.54 12.22 47.18 Average: all 49.57 0.00 2.83 1.40 14.95 31.26 Average: 0 46.34 0.00 3.02 1.91 15.22 33.51 Average: 1 52.86 0.00 2.63 0.87 14.67 28.97