---> uname -a: Linux prd-centos8-docker-8c-8g-34704.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1146 25295 19 5448 30270 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:dd:32:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fedd:32c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:70:b1:a0 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:e9ff:fe70:b1a0/64 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) 08/12/2025 _x86_64_ (8 CPU) 08:59:30 LINUX RESTART (8 CPU) 09:00:01 AM tps rtps wtps bread/s bwrtn/s 09:01:01 AM 240.87 19.78 221.09 3780.34 8466.64 09:02:01 AM 272.58 5.45 267.14 1217.72 18671.54 09:03:01 AM 162.05 0.83 161.21 495.30 43594.17 09:04:01 AM 40.26 0.03 40.23 2.67 603.83 09:05:01 AM 17.06 0.50 16.56 21.59 378.12 09:06:01 AM 3.45 0.00 3.45 0.00 85.99 09:07:01 AM 3.75 0.00 3.75 0.00 389.14 09:08:01 AM 22.75 0.00 22.75 0.00 452.77 09:09:01 AM 103.23 0.00 103.23 0.00 23593.94 09:10:01 AM 166.90 0.00 166.90 0.00 1802.33 09:11:01 AM 73.39 2.90 70.49 4540.89 27994.95 Average: 100.58 2.68 97.90 914.42 11457.83 09:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 AM 29290724 31122172 3364988 10.30 2688 2149968 1999332 5.93 158176 2760524 229168 09:02:01 AM 27282992 29502804 5372720 16.45 2688 2530008 2883964 8.56 263328 4610080 55928 09:03:01 AM 24719888 28119772 7935824 24.30 2688 3683276 4164572 12.36 418332 6909320 1120 09:04:01 AM 24572332 27976268 8083380 24.75 2688 3686000 5584212 16.57 434664 7035836 132 09:05:01 AM 24439904 27848976 8215808 25.16 2688 3691464 4287512 12.72 437244 7166244 108 09:06:01 AM 24427072 27836812 8228640 25.20 2688 3692148 4287512 12.72 437280 7179660 24 09:07:01 AM 25348556 28768840 7307156 22.38 2688 3702616 3523204 10.45 439268 6261316 20 09:08:01 AM 24938440 28598412 7717272 23.63 2688 3940116 3568852 10.59 501752 6602452 232512 09:09:01 AM 22914476 27059560 9741236 29.83 2688 4413876 6452868 19.15 549952 8513520 4264 09:10:01 AM 23897080 27988424 8758632 26.82 2688 4348300 4101292 12.17 548980 7549528 15584 09:11:01 AM 25953080 31044960 6702632 20.53 2688 5337596 1472424 4.37 903672 5133732 88440 Average: 25253140 28715182 7402572 22.67 2688 3743215 3847795 11.42 462968 6338383 57027 09:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM eth0 241.62 170.93 1539.88 41.17 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 429.46 345.09 5330.88 48.65 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM lo 0.43 0.43 0.02 0.02 0.00 0.00 0.00 0.00 09:03:01 AM eth0 341.39 214.50 10035.56 28.31 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:04:01 AM lo 28.10 28.10 2.37 2.37 0.00 0.00 0.00 0.00 09:04:01 AM eth0 92.34 63.27 27.00 26.54 0.00 0.00 0.00 0.00 09:04:01 AM docker0 6.70 7.51 0.91 0.90 0.00 0.00 0.00 0.00 09:04:01 AM vethbc597b4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 AM lo 67.88 67.88 4.39 4.39 0.00 0.00 0.00 0.00 09:05:01 AM eth0 360.66 257.45 114.76 116.25 0.00 0.00 0.00 0.00 09:05:01 AM docker0 5.66 6.63 0.92 0.97 0.00 0.00 0.00 0.00 09:06:01 AM lo 60.19 60.19 2.94 2.94 0.00 0.00 0.00 0.00 09:06:01 AM eth0 259.39 193.53 83.79 81.35 0.00 0.00 0.00 0.00 09:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM lo 33.36 33.36 1.63 1.63 0.00 0.00 0.00 0.00 09:07:01 AM eth0 158.16 132.52 91.81 45.89 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:08:01 AM eth0 233.69 197.48 756.09 56.21 0.00 0.00 0.00 0.00 09:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM lo 286.29 286.29 42.46 42.46 0.00 0.00 0.00 0.00 09:09:01 AM eth0 520.23 281.54 2279.14 25.30 0.00 0.00 0.00 0.00 09:09:01 AM docker0 121.64 128.77 19.21 20.46 0.00 0.00 0.00 0.00 09:09:01 AM veth1dbeef3 112.26 118.66 19.80 17.56 0.00 0.00 0.00 0.00 09:09:01 AM veth170e36e 9.38 10.81 1.07 3.17 0.00 0.00 0.00 0.00 09:10:01 AM lo 1170.30 1170.30 206.38 206.38 0.00 0.00 0.00 0.00 09:10:01 AM eth0 99.65 79.48 275.84 31.35 0.00 0.00 0.00 0.00 09:10:01 AM docker0 504.33 516.71 101.62 97.16 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 09:11:01 AM eth0 80.69 67.93 1262.24 17.71 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.79 149.79 23.66 23.66 0.00 0.00 0.00 0.00 Average: eth0 256.12 182.16 1981.64 47.16 0.00 0.00 0.00 0.00 Average: docker0 58.04 59.98 11.15 10.86 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) 08/12/2025 _x86_64_ (8 CPU) 08:59:30 LINUX RESTART (8 CPU) 09:00:01 AM CPU %user %nice %system %iowait %steal %idle 09:01:01 AM all 11.52 0.00 1.25 0.77 0.05 86.42 09:01:01 AM 0 4.59 0.00 0.63 0.45 0.05 94.27 09:01:01 AM 1 26.70 0.00 1.87 0.87 0.05 70.51 09:01:01 AM 2 4.33 0.00 0.60 0.23 0.07 94.77 09:01:01 AM 3 29.06 0.00 2.82 0.37 0.07 67.69 09:01:01 AM 4 2.79 0.00 0.57 0.17 0.07 96.40 09:01:01 AM 5 9.20 0.00 0.73 0.73 0.03 89.30 09:01:01 AM 6 11.01 0.00 1.17 0.90 0.03 86.89 09:01:01 AM 7 4.42 0.00 1.57 2.41 0.05 91.55 09:02:01 AM all 38.58 0.00 1.45 1.61 0.10 58.26 09:02:01 AM 0 41.73 0.00 1.77 1.87 0.10 54.53 09:02:01 AM 1 41.48 0.00 1.34 0.85 0.10 56.23 09:02:01 AM 2 33.02 0.00 1.64 2.44 0.12 62.79 09:02:01 AM 3 57.45 0.00 1.62 1.05 0.10 39.77 09:02:01 AM 4 46.62 0.00 1.52 2.66 0.10 49.11 09:02:01 AM 5 25.20 0.00 0.97 2.23 0.08 71.52 09:02:01 AM 6 39.00 0.00 1.27 0.10 0.12 59.52 09:02:01 AM 7 24.13 0.00 1.49 1.64 0.10 72.64 09:03:01 AM all 27.35 0.00 2.61 2.36 0.08 67.60 09:03:01 AM 0 29.18 0.00 1.84 0.66 0.08 68.23 09:03:01 AM 1 23.77 0.00 4.24 7.55 0.10 64.35 09:03:01 AM 2 18.42 0.00 2.62 2.37 0.08 76.50 09:03:01 AM 3 31.50 0.00 3.17 2.48 0.08 62.78 09:03:01 AM 4 29.66 0.00 3.00 1.56 0.08 65.69 09:03:01 AM 5 29.29 0.00 2.03 3.35 0.10 65.23 09:03:01 AM 6 23.22 0.00 2.08 0.87 0.07 73.75 09:03:01 AM 7 33.74 0.00 1.88 0.05 0.07 64.26 09:04:01 AM all 21.01 0.00 2.35 0.06 0.10 76.48 09:04:01 AM 0 22.19 0.00 2.29 0.08 0.10 75.33 09:04:01 AM 1 19.77 0.00 2.19 0.05 0.12 77.87 09:04:01 AM 2 19.29 0.00 1.84 0.07 0.08 78.72 09:04:01 AM 3 22.06 0.00 2.97 0.07 0.12 74.79 09:04:01 AM 4 23.13 0.00 2.59 0.07 0.08 74.13 09:04:01 AM 5 22.17 0.00 2.45 0.05 0.10 75.23 09:04:01 AM 6 17.53 0.00 2.01 0.07 0.08 80.31 09:04:01 AM 7 21.94 0.00 2.46 0.02 0.10 75.49 09:05:01 AM all 11.21 0.00 1.48 0.03 0.07 87.21 09:05:01 AM 0 14.75 0.00 1.10 0.00 0.07 84.07 09:05:01 AM 1 9.24 0.00 1.66 0.03 0.08 88.98 09:05:01 AM 2 8.85 0.00 1.57 0.02 0.08 89.47 09:05:01 AM 3 7.71 0.00 1.57 0.03 0.08 90.60 09:05:01 AM 4 13.67 0.00 1.36 0.02 0.07 84.89 09:05:01 AM 5 11.51 0.00 1.67 0.03 0.07 86.71 09:05:01 AM 6 13.83 0.00 1.65 0.05 0.07 84.39 09:05:01 AM 7 10.08 0.00 1.26 0.03 0.07 88.57 09:06:01 AM all 1.31 0.00 0.65 0.00 0.06 97.97 09:06:01 AM 0 1.27 0.00 0.57 0.00 0.08 98.08 09:06:01 AM 1 1.37 0.00 1.09 0.02 0.07 97.46 09:06:01 AM 2 2.47 0.00 1.22 0.00 0.07 96.24 09:06:01 AM 3 1.09 0.00 0.48 0.00 0.05 98.38 09:06:01 AM 4 1.24 0.00 0.99 0.02 0.08 97.67 09:06:01 AM 5 1.14 0.00 0.38 0.00 0.03 98.45 09:06:01 AM 6 0.99 0.00 0.20 0.00 0.05 98.76 09:06:01 AM 7 0.95 0.00 0.30 0.00 0.07 98.68 09:07:01 AM all 7.04 0.00 0.51 0.02 0.05 92.38 09:07:01 AM 0 3.82 0.00 0.32 0.00 0.05 95.81 09:07:01 AM 1 5.75 0.00 0.45 0.03 0.05 93.72 09:07:01 AM 2 3.02 0.00 0.87 0.00 0.05 96.06 09:07:01 AM 3 24.12 0.00 1.02 0.02 0.07 74.77 09:07:01 AM 4 5.35 0.00 0.33 0.10 0.03 94.18 09:07:01 AM 5 5.99 0.00 0.47 0.00 0.03 93.51 09:07:01 AM 6 3.21 0.00 0.25 0.03 0.05 96.46 09:07:01 AM 7 5.05 0.00 0.33 0.00 0.05 94.57 09:08:01 AM all 30.71 0.00 0.99 0.04 0.07 68.19 09:08:01 AM 0 27.44 0.00 0.60 0.02 0.08 71.86 09:08:01 AM 1 27.60 0.00 0.22 0.00 0.05 72.14 09:08:01 AM 2 26.07 0.00 0.47 0.00 0.07 73.40 09:08:01 AM 3 65.09 0.00 1.97 0.08 0.10 32.75 09:08:01 AM 4 27.31 0.00 1.87 0.13 0.08 70.60 09:08:01 AM 5 15.32 0.00 0.85 0.00 0.07 83.76 09:08:01 AM 6 29.89 0.00 0.92 0.03 0.07 69.09 09:08:01 AM 7 26.95 0.00 1.00 0.07 0.07 71.91 09:09:01 AM all 28.13 0.00 1.85 1.07 0.09 68.87 09:09:01 AM 0 31.29 0.00 1.41 0.12 0.10 67.09 09:09:01 AM 1 18.78 0.00 2.13 4.17 0.10 74.82 09:09:01 AM 2 21.65 0.00 2.30 0.49 0.10 75.46 09:09:01 AM 3 21.74 0.00 1.53 0.00 0.08 76.65 09:09:01 AM 4 27.40 0.00 2.35 0.05 0.10 70.10 09:09:01 AM 5 38.99 0.00 2.23 0.89 0.08 57.81 09:09:01 AM 6 31.66 0.00 1.37 1.53 0.08 65.35 09:09:01 AM 7 33.49 0.00 1.46 1.29 0.08 63.67 09:10:01 AM all 27.00 0.00 1.89 0.24 0.09 70.79 09:10:01 AM 0 21.22 0.00 1.39 0.80 0.08 76.50 09:10:01 AM 1 30.22 0.00 1.91 0.02 0.08 67.77 09:10:01 AM 2 39.65 0.00 1.17 0.02 0.08 59.08 09:10:01 AM 3 31.24 0.00 2.35 0.07 0.08 66.26 09:10:01 AM 4 20.70 0.00 2.53 0.05 0.08 76.64 09:10:01 AM 5 20.80 0.00 1.69 0.02 0.10 77.39 09:10:01 AM 6 22.28 0.00 1.37 0.02 0.10 76.23 09:10:01 AM 7 29.82 0.00 2.67 0.96 0.10 66.45 09:11:01 AM all 22.49 0.00 1.70 1.65 0.07 74.10 09:11:01 AM 0 15.41 0.00 1.42 1.96 0.08 81.12 09:11:01 AM 1 34.24 0.00 2.09 3.98 0.07 59.62 09:11:01 AM 2 28.33 0.00 2.36 3.60 0.08 65.62 09:11:01 AM 3 11.14 0.00 1.37 0.74 0.08 86.67 09:11:01 AM 4 15.13 0.00 1.71 2.27 0.05 80.84 09:11:01 AM 5 14.68 0.00 1.81 0.39 0.05 83.07 09:11:01 AM 6 31.30 0.00 1.57 0.02 0.07 67.04 09:11:01 AM 7 29.64 0.00 1.27 0.22 0.05 68.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.57 0.00 1.52 0.71 0.08 77.13 Average: 0 19.34 0.00 1.21 0.54 0.08 78.83 Average: 1 21.72 0.00 1.74 1.59 0.08 74.86 Average: 2 18.64 0.00 1.51 0.84 0.08 78.93 Average: 3 27.48 0.00 1.90 0.44 0.08 70.10 Average: 4 19.36 0.00 1.71 0.65 0.08 78.21 Average: 5 17.64 0.00 1.39 0.70 0.07 80.20 Average: 6 20.35 0.00 1.26 0.33 0.07 77.99 Average: 7 20.01 0.00 1.43 0.61 0.07 77.89