---> uname -a: Linux prd-centos8-docker-8c-8g-8882.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1018 24620 19 6251 30419 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8a:a9:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85598sec preferred_lft 85598sec inet6 fe80::f816:3eff:fe8a:a9dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:d0:ca:be 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 05/08/2026 _x86_64_ (8 CPU) 05:54:02 LINUX RESTART (8 CPU) 05:55:01 AM tps rtps wtps bread/s bwrtn/s 05:56:01 AM 138.86 13.03 125.83 6351.47 12936.88 05:57:01 AM 97.53 1.23 96.30 139.95 83617.66 05:58:01 AM 36.13 0.05 36.08 1.07 46238.21 05:59:01 AM 1.98 0.03 1.95 1.33 32.54 06:00:01 AM 0.47 0.00 0.47 0.00 6.03 06:01:01 AM 0.42 0.02 0.40 0.13 4.45 06:02:01 AM 0.62 0.07 0.55 1.73 8.78 06:03:01 AM 0.40 0.00 0.40 0.00 4.53 06:04:01 AM 0.38 0.00 0.38 0.00 5.48 06:05:01 AM 0.40 0.00 0.40 0.00 4.02 06:06:01 AM 0.32 0.00 0.32 0.00 4.03 06:07:01 AM 6.77 0.05 6.72 4.67 360.12 Average: 23.69 1.21 22.48 541.65 11935.40 05:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 AM 28139208 31207532 4516496 13.83 2688 3377736 1683896 5.00 353888 3669044 992156 05:57:01 AM 25276712 31213548 7378992 22.60 2688 6242180 1443176 4.28 363136 6514444 1374296 05:58:01 AM 25270532 31207384 7385172 22.62 2688 6242196 1460784 4.33 363156 6522780 4 05:59:01 AM 25277640 31214536 7378064 22.59 2688 6242240 1478620 4.39 366252 6512816 4 06:00:01 AM 25277812 31214696 7377892 22.59 2688 6242240 1489380 4.42 366252 6512584 4 06:01:01 AM 25277316 31214196 7378388 22.59 2688 6242244 1510920 4.48 367616 6511376 4 06:02:01 AM 25279388 31216336 7376316 22.59 2688 6242312 1510920 4.48 367632 6509168 4 06:03:01 AM 25279708 31216660 7375996 22.59 2688 6242316 1517040 4.50 367712 6509028 4 06:04:01 AM 25273520 31210472 7382184 22.61 2688 6242316 1517040 4.50 367712 6515560 4 06:05:01 AM 25259752 31196708 7395952 22.65 2688 6242320 1522972 4.52 367716 6528860 4 06:06:01 AM 25259816 31196772 7395888 22.65 2688 6242320 1522972 4.52 367716 6528968 4 06:07:01 AM 25235008 31173800 7420696 22.72 2688 6242684 1523664 4.52 541412 6377064 8336 Average: 25508868 31206887 7146836 21.89 2688 6003592 1515115 4.50 380017 6267641 197902 05:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 553.07 365.94 16282.00 32.89 0.00 0.00 0.00 0.00 05:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:57:01 AM eth0 1819.31 1170.76 57934.69 80.61 0.00 0.00 0.00 0.00 05:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 0.28 0.22 0.07 0.25 0.00 0.00 0.00 0.00 05:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:59:01 AM eth0 0.47 0.47 0.09 0.28 0.00 0.00 0.00 0.00 05:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 0.88 0.33 0.25 0.30 0.00 0.00 0.00 0.00 06:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 06:01:01 AM eth0 0.88 0.70 0.40 0.68 0.00 0.00 0.00 0.00 06:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 0.32 0.27 0.07 0.25 0.00 0.00 0.00 0.00 06:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 06:03:01 AM eth0 0.48 0.38 0.10 0.27 0.00 0.00 0.00 0.00 06:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 1.38 0.65 0.53 0.72 0.00 0.00 0.00 0.00 06:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 06:05:01 AM eth0 0.58 0.45 0.22 0.33 0.00 0.00 0.00 0.00 06:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 0.52 0.47 0.18 0.67 0.00 0.00 0.00 0.00 06:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 11.46 8.95 9.57 4.44 0.00 0.00 0.00 0.00 06:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 199.15 129.14 6185.97 10.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 05/08/2026 _x86_64_ (8 CPU) 05:54:02 LINUX RESTART (8 CPU) 05:55:01 AM CPU %user %nice %system %iowait %steal %idle 05:56:01 AM all 10.98 0.00 3.17 0.63 0.07 85.15 05:56:01 AM 0 12.49 0.00 3.33 0.25 0.08 83.84 05:56:01 AM 1 8.57 0.00 2.42 0.52 0.07 88.42 05:56:01 AM 2 18.72 0.00 4.24 1.09 0.10 75.85 05:56:01 AM 3 8.67 0.00 2.97 0.32 0.05 88.00 05:56:01 AM 4 14.98 0.00 4.04 0.50 0.07 80.41 05:56:01 AM 5 9.72 0.00 3.02 0.34 0.08 86.84 05:56:01 AM 6 8.57 0.00 2.54 1.19 0.05 87.64 05:56:01 AM 7 6.13 0.00 2.77 0.82 0.07 90.21 05:57:01 AM all 11.99 0.00 5.30 3.03 0.08 79.59 05:57:01 AM 0 11.16 0.00 5.50 1.48 0.07 81.80 05:57:01 AM 1 12.18 0.00 5.55 2.93 0.07 79.27 05:57:01 AM 2 12.08 0.00 6.38 9.07 0.10 72.36 05:57:01 AM 3 11.72 0.00 5.44 2.68 0.09 80.07 05:57:01 AM 4 13.17 0.00 4.90 0.56 0.09 81.28 05:57:01 AM 5 10.86 0.00 5.42 2.88 0.09 80.75 05:57:01 AM 6 13.34 0.00 4.49 0.19 0.09 81.89 05:57:01 AM 7 11.43 0.00 4.74 4.46 0.07 79.31 05:58:01 AM all 0.06 0.00 0.09 1.45 0.01 98.38 05:58:01 AM 0 0.02 0.00 0.02 0.00 0.02 99.95 05:58:01 AM 1 0.25 0.00 0.10 1.24 0.03 98.38 05:58:01 AM 2 0.07 0.00 0.42 7.87 0.02 91.62 05:58:01 AM 3 0.03 0.00 0.12 2.50 0.02 97.33 05:58:01 AM 4 0.03 0.00 0.02 0.00 0.00 99.95 05:58:01 AM 5 0.05 0.00 0.03 0.00 0.02 99.90 05:58:01 AM 6 0.02 0.00 0.03 0.00 0.02 99.93 05:58:01 AM 7 0.00 0.00 0.02 0.00 0.00 99.98 05:59:01 AM all 0.13 0.00 0.04 0.01 0.01 99.82 05:59:01 AM 0 0.07 0.00 0.03 0.00 0.02 99.88 05:59:01 AM 1 0.53 0.00 0.03 0.05 0.02 99.37 05:59:01 AM 2 0.10 0.00 0.05 0.00 0.03 99.82 05:59:01 AM 3 0.00 0.00 0.02 0.00 0.00 99.98 05:59:01 AM 4 0.03 0.00 0.02 0.00 0.00 99.95 05:59:01 AM 5 0.22 0.00 0.07 0.00 0.00 99.72 05:59:01 AM 6 0.05 0.00 0.02 0.00 0.00 99.93 05:59:01 AM 7 0.03 0.00 0.05 0.00 0.00 99.92 06:00:01 AM all 0.08 0.00 0.02 0.00 0.01 99.89 06:00:01 AM 0 0.03 0.00 0.02 0.00 0.02 99.93 06:00:01 AM 1 0.25 0.00 0.02 0.00 0.00 99.73 06:00:01 AM 2 0.07 0.00 0.03 0.00 0.02 99.88 06:00:01 AM 3 0.02 0.00 0.00 0.00 0.02 99.97 06:00:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 06:00:01 AM 5 0.22 0.00 0.03 0.00 0.02 99.73 06:00:01 AM 6 0.02 0.00 0.02 0.00 0.00 99.97 06:00:01 AM 7 0.02 0.00 0.02 0.00 0.02 99.95 06:01:01 AM all 0.08 0.00 0.04 0.00 0.01 99.87 06:01:01 AM 0 0.05 0.00 0.05 0.00 0.02 99.88 06:01:01 AM 1 0.05 0.00 0.03 0.00 0.02 99.90 06:01:01 AM 2 0.08 0.00 0.03 0.00 0.02 99.87 06:01:01 AM 3 0.18 0.00 0.05 0.00 0.00 99.77 06:01:01 AM 4 0.00 0.00 0.00 0.00 0.02 99.98 06:01:01 AM 5 0.15 0.00 0.07 0.00 0.02 99.77 06:01:01 AM 6 0.05 0.00 0.03 0.00 0.00 99.92 06:01:01 AM 7 0.05 0.00 0.07 0.00 0.02 99.87 06:02:01 AM all 0.09 0.00 0.03 0.00 0.01 99.88 06:02:01 AM 0 0.05 0.00 0.03 0.00 0.03 99.88 06:02:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 06:02:01 AM 2 0.02 0.00 0.03 0.00 0.02 99.93 06:02:01 AM 3 0.07 0.00 0.05 0.00 0.02 99.87 06:02:01 AM 4 0.02 0.00 0.03 0.00 0.00 99.95 06:02:01 AM 5 0.47 0.00 0.02 0.00 0.02 99.50 06:02:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 06:02:01 AM 7 0.02 0.00 0.02 0.00 0.00 99.97 06:03:01 AM all 0.11 0.00 0.04 0.00 0.01 99.85 06:03:01 AM 0 0.05 0.00 0.05 0.00 0.02 99.88 06:03:01 AM 1 0.07 0.00 0.03 0.00 0.02 99.88 06:03:01 AM 2 0.03 0.00 0.05 0.00 0.00 99.92 06:03:01 AM 3 0.07 0.00 0.03 0.00 0.02 99.88 06:03:01 AM 4 0.18 0.00 0.03 0.00 0.00 99.78 06:03:01 AM 5 0.42 0.00 0.02 0.00 0.02 99.55 06:03:01 AM 6 0.00 0.00 0.02 0.00 0.02 99.97 06:03:01 AM 7 0.03 0.00 0.05 0.00 0.02 99.90 06:04:01 AM all 0.08 0.00 0.03 0.00 0.01 99.89 06:04:01 AM 0 0.07 0.00 0.03 0.00 0.03 99.87 06:04:01 AM 1 0.03 0.00 0.02 0.00 0.02 99.93 06:04:01 AM 2 0.08 0.00 0.03 0.00 0.02 99.87 06:04:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 06:04:01 AM 4 0.02 0.00 0.00 0.00 0.00 99.98 06:04:01 AM 5 0.32 0.00 0.00 0.00 0.00 99.68 06:04:01 AM 6 0.05 0.00 0.07 0.00 0.00 99.88 06:04:01 AM 7 0.05 0.00 0.02 0.00 0.02 99.92 06:05:01 AM all 0.09 0.00 0.04 0.00 0.01 99.86 06:05:01 AM 0 0.05 0.00 0.02 0.00 0.02 99.92 06:05:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 06:05:01 AM 2 0.05 0.00 0.03 0.00 0.02 99.90 06:05:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 06:05:01 AM 4 0.20 0.00 0.05 0.00 0.00 99.75 06:05:01 AM 5 0.33 0.00 0.08 0.00 0.00 99.58 06:05:01 AM 6 0.03 0.00 0.03 0.00 0.02 99.92 06:05:01 AM 7 0.03 0.00 0.05 0.00 0.00 99.92 06:06:01 AM all 0.04 0.00 0.02 0.00 0.01 99.93 06:06:01 AM 0 0.03 0.00 0.05 0.00 0.02 99.90 06:06:01 AM 1 0.07 0.00 0.05 0.00 0.02 99.87 06:06:01 AM 2 0.05 0.00 0.00 0.00 0.02 99.93 06:06:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 06:06:01 AM 4 0.03 0.00 0.00 0.00 0.00 99.97 06:06:01 AM 5 0.03 0.00 0.00 0.00 0.00 99.97 06:06:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 06:06:01 AM 7 0.05 0.00 0.02 0.00 0.02 99.92 06:06:01 AM CPU %user %nice %system %iowait %steal %idle 06:07:01 AM all 2.41 0.00 0.31 0.02 0.03 97.23 06:07:01 AM 0 0.20 0.00 0.22 0.07 0.03 99.48 06:07:01 AM 1 5.49 0.00 0.57 0.02 0.03 93.89 06:07:01 AM 2 0.30 0.00 0.18 0.00 0.03 99.48 06:07:01 AM 3 2.60 0.00 0.25 0.02 0.02 97.12 06:07:01 AM 4 4.73 0.00 0.55 0.02 0.03 94.66 06:07:01 AM 5 3.00 0.00 0.37 0.02 0.02 96.60 06:07:01 AM 6 2.22 0.00 0.20 0.00 0.02 97.56 06:07:01 AM 7 0.77 0.00 0.18 0.02 0.03 99.00 Average: all 2.16 0.00 0.75 0.42 0.02 96.65 Average: 0 2.00 0.00 0.77 0.15 0.03 97.05 Average: 1 2.27 0.00 0.73 0.39 0.02 96.58 Average: 2 2.61 0.00 0.94 1.49 0.03 94.93 Average: 3 1.93 0.00 0.74 0.46 0.02 96.86 Average: 4 2.76 0.00 0.80 0.09 0.02 96.34 Average: 5 2.13 0.00 0.75 0.26 0.02 96.83 Average: 6 2.01 0.00 0.62 0.11 0.02 97.24 Average: 7 1.53 0.00 0.66 0.43 0.02 97.35