---> uname -a: Linux prd-centos8-docker-8c-8g-28534.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: 2799.998 BogoMIPS: 5599.99 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1097 26747 19 4045 30319 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:ec:da:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:feec:da83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:7d:f5:82 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 inet6 fe80::42:98ff:fe7d:f582/64 scope link 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) 07/17/2025 _x86_64_ (8 CPU) 05:14:30 LINUX RESTART (8 CPU) 05:15:03 AM tps rtps wtps bread/s bwrtn/s 05:16:01 AM 149.95 19.87 130.08 3879.35 9005.50 05:17:01 AM 243.58 5.42 238.16 1217.53 17730.61 05:18:03 AM 79.64 0.10 79.54 28.53 3166.61 05:19:01 AM 101.55 0.72 100.83 537.06 46778.54 05:20:01 AM 35.25 0.00 35.25 0.00 472.85 05:21:01 AM 23.49 0.48 23.01 21.46 464.10 05:22:01 AM 5.21 0.00 5.21 0.00 380.91 05:23:01 AM 7.35 0.00 7.35 0.00 210.78 05:24:02 AM 49.95 0.45 49.50 63.85 9178.59 Average: 76.98 2.94 74.04 623.80 9540.53 05:15:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:16:01 AM 29322512 31153972 3333200 10.21 2688 2149536 1544948 4.58 160384 2720196 174432 05:17:01 AM 27601684 29816944 5054028 15.48 2688 2525664 2531628 7.51 263516 4293500 50564 05:18:03 AM 24973000 28579960 7682712 23.53 2688 3896812 3898484 11.57 326188 6777528 1359804 05:19:01 AM 24861636 28259292 7794076 23.87 2688 3680320 4159908 12.34 421848 6758896 56 05:20:01 AM 24417420 27817444 8238292 25.23 2688 3682012 5524604 16.39 435508 7182704 164 05:21:01 AM 24692072 28096752 7963640 24.39 2688 3686872 4051632 12.02 438692 6911164 36 05:22:01 AM 25592472 29006356 7063240 21.63 2688 3696148 3303924 9.80 440608 6014004 12 05:23:01 AM 25035264 28450556 7620448 23.34 2688 3697336 3802828 11.28 442344 6569068 84 05:24:02 AM 27349360 31004332 5306352 16.25 2688 3933816 1553068 4.61 679608 4020744 8356 Average: 25982824 29131734 6672888 20.43 2688 3438724 3374558 10.01 400966 5694200 177056 05:15:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 199.57 138.04 1384.47 36.22 0.00 0.00 0.00 0.00 05:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 387.54 314.61 5292.66 44.07 0.00 0.00 0.00 0.00 05:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:03 AM eth0 384.81 206.96 9590.99 24.06 0.00 0.00 0.00 0.00 05:18:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 05:19:01 AM eth0 11.07 9.19 4.24 4.49 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:19:01 AM veth3c472f1 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 05:20:01 AM lo 15.41 15.41 1.34 1.34 0.00 0.00 0.00 0.00 05:20:01 AM eth0 22.51 15.08 7.66 7.41 0.00 0.00 0.00 0.00 05:20:01 AM docker0 3.48 4.20 0.52 0.51 0.00 0.00 0.00 0.00 05:20:01 AM vetha29ddec 1.07 1.50 0.18 0.19 0.00 0.00 0.00 0.00 05:21:01 AM lo 65.88 65.88 4.60 4.60 0.00 0.00 0.00 0.00 05:21:01 AM eth0 223.29 178.31 55.09 66.41 0.00 0.00 0.00 0.00 05:21:01 AM docker0 8.48 9.58 1.25 1.28 0.00 0.00 0.00 0.00 05:22:01 AM lo 26.12 26.12 1.28 1.28 0.00 0.00 0.00 0.00 05:22:01 AM eth0 127.47 103.76 62.31 33.79 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 133.62 97.50 69.63 23.90 0.00 0.00 0.00 0.00 05:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:02 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:24:02 AM eth0 88.99 71.06 697.33 26.07 0.00 0.00 0.00 0.00 05:24:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 12.08 12.08 0.81 0.81 0.00 0.00 0.00 0.00 Average: eth0 177.03 126.86 1955.80 29.64 0.00 0.00 0.00 0.00 Average: docker0 1.33 1.55 0.20 0.20 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) 07/17/2025 _x86_64_ (8 CPU) 05:14:30 LINUX RESTART (8 CPU) 05:15:03 AM CPU %user %nice %system %iowait %steal %idle 05:16:01 AM all 11.86 0.00 1.05 0.72 0.05 86.32 05:16:01 AM 0 4.97 0.00 0.52 0.59 0.05 93.87 05:16:01 AM 1 7.71 0.00 0.90 1.16 0.09 90.14 05:16:01 AM 2 12.00 0.00 1.04 0.78 0.05 86.14 05:16:01 AM 3 26.96 0.00 2.12 1.05 0.05 69.81 05:16:01 AM 4 11.39 0.00 0.95 0.81 0.05 86.80 05:16:01 AM 5 10.40 0.00 0.78 0.55 0.05 88.21 05:16:01 AM 6 7.27 0.00 0.79 0.47 0.03 91.43 05:16:01 AM 7 14.18 0.00 1.28 0.33 0.05 84.16 05:17:01 AM all 39.17 0.00 1.64 1.54 0.10 57.54 05:17:01 AM 0 46.43 0.00 1.41 0.55 0.10 51.52 05:17:01 AM 1 56.36 0.00 1.47 1.89 0.10 40.18 05:17:01 AM 2 41.11 0.00 2.28 1.47 0.10 55.04 05:17:01 AM 3 33.89 0.00 1.10 1.20 0.12 63.69 05:17:01 AM 4 47.80 0.00 2.54 4.08 0.12 45.46 05:17:01 AM 5 26.69 0.00 1.52 1.96 0.10 69.72 05:17:01 AM 6 34.00 0.00 1.32 0.77 0.12 63.79 05:17:01 AM 7 27.13 0.00 1.49 0.42 0.08 70.87 05:18:03 AM all 21.19 0.00 2.04 7.66 0.07 69.04 05:18:03 AM 0 20.55 0.00 1.59 4.78 0.08 73.00 05:18:03 AM 1 21.84 0.00 1.79 0.69 0.06 75.61 05:18:03 AM 2 15.55 0.00 2.25 19.50 0.06 62.64 05:18:03 AM 3 25.36 0.00 3.17 3.16 0.06 68.24 05:18:03 AM 4 23.13 0.00 2.23 17.90 0.08 56.66 05:18:03 AM 5 26.77 0.00 1.59 11.89 0.08 59.67 05:18:03 AM 6 15.04 0.00 2.15 0.10 0.05 82.66 05:18:03 AM 7 21.22 0.00 1.59 3.32 0.06 73.81 05:19:01 AM all 10.55 0.00 1.41 7.04 0.06 80.94 05:19:01 AM 0 13.27 0.00 1.35 2.23 0.07 83.08 05:19:01 AM 1 7.73 0.00 1.37 8.56 0.09 82.25 05:19:01 AM 2 10.27 0.00 1.35 20.21 0.07 68.09 05:19:01 AM 3 7.66 0.00 1.42 4.35 0.05 86.52 05:19:01 AM 4 8.78 0.00 1.94 4.36 0.05 84.86 05:19:01 AM 5 11.36 0.00 1.13 4.19 0.03 83.29 05:19:01 AM 6 17.40 0.00 1.40 1.07 0.03 80.09 05:19:01 AM 7 7.95 0.00 1.33 11.32 0.05 79.35 05:20:01 AM all 19.87 0.00 2.47 0.43 0.46 76.78 05:20:01 AM 0 24.25 0.00 2.43 0.12 0.08 73.12 05:20:01 AM 1 16.25 0.00 2.23 0.22 0.71 80.60 05:20:01 AM 2 18.30 0.00 1.92 0.12 0.12 79.54 05:20:01 AM 3 17.55 0.00 3.40 1.18 0.31 77.56 05:20:01 AM 4 22.20 0.00 2.04 0.50 0.12 75.14 05:20:01 AM 5 19.01 0.00 2.64 0.08 0.60 77.67 05:20:01 AM 6 19.69 0.00 3.14 1.09 1.65 74.44 05:20:01 AM 7 21.59 0.00 1.97 0.12 0.08 76.23 05:21:01 AM all 13.13 0.00 1.83 0.05 0.07 84.92 05:21:01 AM 0 11.85 0.00 1.77 0.10 0.08 86.19 05:21:01 AM 1 11.73 0.00 2.36 0.03 0.08 85.79 05:21:01 AM 2 14.90 0.00 1.77 0.02 0.07 83.24 05:21:01 AM 3 14.74 0.00 1.32 0.02 0.07 83.85 05:21:01 AM 4 14.87 0.00 2.29 0.07 0.07 82.70 05:21:01 AM 5 15.20 0.00 2.18 0.03 0.07 82.52 05:21:01 AM 6 12.58 0.00 1.37 0.05 0.07 85.93 05:21:01 AM 7 9.13 0.00 1.61 0.07 0.07 89.13 05:22:01 AM all 6.96 0.00 0.54 0.02 0.05 92.43 05:22:01 AM 0 3.34 0.00 0.43 0.12 0.05 96.06 05:22:01 AM 1 1.70 0.00 0.94 0.00 0.07 97.29 05:22:01 AM 2 2.84 0.00 1.30 0.00 0.05 95.81 05:22:01 AM 3 20.89 0.00 0.43 0.02 0.07 78.59 05:22:01 AM 4 5.72 0.00 0.50 0.03 0.03 93.71 05:22:01 AM 5 8.66 0.00 0.25 0.00 0.03 91.06 05:22:01 AM 6 7.36 0.00 0.15 0.00 0.03 92.46 05:22:01 AM 7 5.17 0.00 0.30 0.00 0.03 94.49 05:23:01 AM all 15.01 0.00 0.35 0.01 0.04 84.59 05:23:01 AM 0 1.75 0.00 0.18 0.02 0.03 98.01 05:23:01 AM 1 19.78 0.00 0.10 0.00 0.03 80.08 05:23:01 AM 2 13.94 0.00 0.67 0.00 0.05 85.34 05:23:01 AM 3 39.16 0.00 0.92 0.00 0.05 59.87 05:23:01 AM 4 10.44 0.00 0.55 0.00 0.03 88.98 05:23:01 AM 5 14.30 0.00 0.12 0.00 0.03 85.55 05:23:01 AM 6 10.88 0.00 0.07 0.05 0.03 88.97 05:23:01 AM 7 9.83 0.00 0.23 0.00 0.03 89.90 05:24:02 AM all 21.87 0.00 1.24 0.58 0.06 76.25 05:24:02 AM 0 9.21 0.00 1.37 0.33 0.07 89.02 05:24:02 AM 1 48.12 0.00 2.05 1.38 0.08 48.36 05:24:02 AM 2 27.58 0.00 1.69 1.20 0.07 69.47 05:24:02 AM 3 13.62 0.00 1.55 0.22 0.05 84.56 05:24:02 AM 4 19.89 0.00 0.62 0.67 0.05 78.77 05:24:02 AM 5 15.48 0.00 1.15 0.02 0.07 83.28 05:24:02 AM 6 23.25 0.00 0.83 0.85 0.05 75.02 05:24:02 AM 7 17.80 0.00 0.65 0.00 0.05 81.50 Average: all 17.79 0.00 1.40 2.02 0.11 78.68 Average: 0 15.13 0.00 1.23 1.00 0.07 82.58 Average: 1 21.37 0.00 1.47 1.52 0.15 75.50 Average: 2 17.42 0.00 1.59 4.84 0.07 76.08 Average: 3 22.28 0.00 1.72 1.24 0.09 74.67 Average: 4 18.30 0.00 1.52 3.23 0.07 76.88 Average: 5 16.52 0.00 1.26 2.13 0.12 79.98 Average: 6 16.40 0.00 1.25 0.49 0.23 81.63 Average: 7 14.94 0.00 1.16 1.71 0.06 82.13