---> uname -a: Linux prd-centos8-docker-8c-8g-3688.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 1118 25310 19 5461 30298 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:0a:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe8a:a4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:1e:24:47 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:eeff:fe1e:2447/64 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) 01/07/2026 _x86_64_ (8 CPU) 09:04:16 LINUX RESTART (8 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 214.68 16.58 198.10 3137.09 11326.57 09:07:01 AM 206.17 2.95 203.22 1098.35 16551.22 09:08:01 AM 40.08 0.05 40.03 1.07 2891.10 09:09:01 AM 105.16 0.57 104.60 416.59 38726.69 09:10:00 AM 35.94 0.51 35.43 22.61 616.06 09:10:01 AM 117.39 0.00 117.39 0.00 3773.91 09:11:01 AM 10.38 0.00 10.38 0.00 566.57 09:12:01 AM 115.69 0.00 115.69 0.00 23900.13 09:13:01 AM 15.18 0.00 15.18 0.00 391.92 09:14:01 AM 155.81 0.00 155.81 0.00 1649.27 09:15:01 AM 47.82 2.53 45.28 4500.23 25367.99 Average: 94.81 2.32 92.50 917.53 12204.12 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 29037852 30961056 3617860 11.08 2688 2239408 1687208 5.01 168640 2983812 202508 09:07:01 AM 27223276 29477708 5432436 16.64 2688 2563420 3018376 8.96 269716 4657928 50184 09:08:01 AM 26277924 28553660 6377788 19.53 2688 2583940 3830760 11.37 281540 5590512 436 09:09:01 AM 24358536 27769172 8297176 25.41 2688 3693128 4736556 14.05 425168 7259732 56 09:10:00 AM 24035336 27453408 8620376 26.40 2688 3700284 4721800 14.01 441000 7568076 1008 09:10:01 AM 23983916 27402648 8671796 26.56 2688 3700544 4957112 14.71 441272 7615676 52 09:11:01 AM 24759640 28192280 7896072 24.18 2688 3714460 4558244 13.52 447276 6839508 2496 09:12:01 AM 22936868 27072300 9718844 29.76 2688 4403940 6546048 19.42 550912 8496116 1552 09:13:01 AM 22288516 26470724 10367196 31.75 2688 4450848 7014724 20.81 553588 9137400 148 09:14:01 AM 24117344 28219752 8538368 26.15 2688 4358596 3906244 11.59 549956 7330780 15548 09:15:01 AM 25966320 31062784 6689392 20.48 2688 5344256 1506592 4.47 898260 5125020 94116 Average: 24998684 28421408 7657028 23.45 2688 3704802 4225788 12.54 457030 6600415 33464 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 191.12 165.36 2362.96 29.10 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 309.58 251.46 4462.54 35.69 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 95.07 79.30 299.84 25.42 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 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 09:09:01 AM eth0 302.40 190.85 9475.40 15.35 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:09:01 AM vethf34fe79 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:10:00 AM lo 59.00 59.00 4.99 4.99 0.00 0.00 0.00 0.00 09:10:00 AM eth0 144.37 110.12 40.63 48.14 0.00 0.00 0.00 0.00 09:10:00 AM docker0 12.25 13.82 1.81 1.71 0.00 0.00 0.00 0.00 09:10:01 AM lo 54.35 54.35 2.65 2.65 0.00 0.00 0.00 0.00 09:10:01 AM eth0 72.83 55.43 15.04 24.12 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 2.17 0.00 0.23 0.00 0.00 0.00 0.00 09:10:01 AM veth37b5599 0.00 4.35 0.00 0.42 0.00 0.00 0.00 0.00 09:11:01 AM lo 44.97 44.97 2.32 2.32 0.00 0.00 0.00 0.00 09:11:01 AM eth0 124.77 107.86 53.91 47.53 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.80 1.05 0.11 0.18 0.00 0.00 0.00 0.00 09:12:01 AM lo 19.74 19.74 2.47 2.47 0.00 0.00 0.00 0.00 09:12:01 AM eth0 437.48 169.68 2971.49 16.39 0.00 0.00 0.00 0.00 09:12:01 AM docker0 8.53 9.80 0.81 1.71 0.00 0.00 0.00 0.00 09:12:01 AM vethf065630 8.53 9.93 0.93 1.72 0.00 0.00 0.00 0.00 09:12:01 AM vethc1c2ab9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:13:01 AM lo 714.00 714.00 102.52 102.52 0.00 0.00 0.00 0.00 09:13:01 AM eth0 68.44 45.84 18.18 28.17 0.00 0.00 0.00 0.00 09:13:01 AM docker0 307.95 320.53 47.18 50.55 0.00 0.00 0.00 0.00 09:13:01 AM vethf065630 262.99 273.62 45.86 38.78 0.00 0.00 0.00 0.00 09:13:01 AM vethc1c2ab9 44.96 47.36 5.53 12.02 0.00 0.00 0.00 0.00 09:14:01 AM lo 959.01 959.01 179.56 179.56 0.00 0.00 0.00 0.00 09:14:01 AM eth0 77.19 57.58 263.07 20.69 0.00 0.00 0.00 0.00 09:14:01 AM docker0 410.06 419.99 90.27 82.62 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 09:15:01 AM eth0 75.21 65.14 1254.93 15.70 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.81 179.81 29.19 29.19 0.00 0.00 0.00 0.00 Average: eth0 182.46 124.24 2120.35 28.18 0.00 0.00 0.00 0.00 Average: docker0 73.93 76.51 14.02 13.67 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) 01/07/2026 _x86_64_ (8 CPU) 09:04:16 LINUX RESTART (8 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 13.88 0.00 1.16 1.06 0.07 83.83 09:06:01 AM 0 12.80 0.00 0.88 0.83 0.08 85.40 09:06:01 AM 1 16.96 0.00 1.20 0.67 0.08 81.09 09:06:01 AM 2 20.89 0.00 2.39 2.14 0.07 74.52 09:06:01 AM 3 15.14 0.00 1.64 1.49 0.08 81.65 09:06:01 AM 4 9.60 0.00 0.90 1.25 0.05 88.20 09:06:01 AM 5 17.92 0.00 0.87 0.72 0.03 80.46 09:06:01 AM 6 10.35 0.00 0.64 0.85 0.10 88.06 09:06:01 AM 7 7.34 0.00 0.79 0.52 0.08 91.27 09:07:01 AM all 36.92 0.00 1.28 1.33 0.09 60.39 09:07:01 AM 0 43.01 0.00 0.82 0.58 0.08 55.50 09:07:01 AM 1 32.78 0.00 1.07 1.10 0.12 64.93 09:07:01 AM 2 26.79 0.00 1.61 1.54 0.08 69.98 09:07:01 AM 3 31.81 0.00 1.27 1.54 0.10 65.28 09:07:01 AM 4 55.85 0.00 1.86 1.37 0.08 40.84 09:07:01 AM 5 41.69 0.00 1.27 0.62 0.10 56.32 09:07:01 AM 6 37.27 0.00 1.42 1.75 0.08 59.48 09:07:01 AM 7 26.10 0.00 0.92 2.11 0.08 70.79 09:08:01 AM all 20.86 0.00 0.55 0.17 0.05 78.37 09:08:01 AM 0 47.42 0.00 1.05 0.00 0.08 51.44 09:08:01 AM 1 28.56 0.00 0.22 0.00 0.05 71.17 09:08:01 AM 2 36.78 0.00 0.48 0.02 0.05 62.67 09:08:01 AM 3 13.70 0.00 0.77 0.02 0.05 85.46 09:08:01 AM 4 20.91 0.00 0.22 0.07 0.05 78.76 09:08:01 AM 5 10.34 0.00 0.55 0.03 0.05 89.02 09:08:01 AM 6 6.33 0.00 0.38 1.07 0.05 92.17 09:08:01 AM 7 2.79 0.00 0.72 0.15 0.03 96.31 09:09:01 AM all 24.75 0.00 2.92 1.70 0.08 70.56 09:09:01 AM 0 26.98 0.00 2.86 1.11 0.08 68.96 09:09:01 AM 1 22.68 0.00 2.42 1.23 0.07 73.60 09:09:01 AM 2 33.95 0.00 3.20 1.02 0.07 61.76 09:09:01 AM 3 19.84 0.00 3.57 2.25 0.07 74.28 09:09:01 AM 4 20.43 0.00 3.15 3.13 0.08 73.20 09:09:01 AM 5 40.84 0.00 2.79 3.74 0.07 52.56 09:09:01 AM 6 15.80 0.00 3.16 0.82 0.10 80.11 09:09:01 AM 7 17.47 0.00 2.20 0.25 0.07 80.01 09:10:00 AM all 22.64 0.00 2.59 0.06 0.09 74.62 09:10:00 AM 0 20.43 0.00 2.62 0.08 0.10 76.76 09:10:00 AM 1 25.65 0.00 2.55 0.02 0.08 71.70 09:10:00 AM 2 21.02 0.00 2.75 0.05 0.09 76.09 09:10:00 AM 3 14.14 0.00 2.59 0.09 0.10 83.09 09:10:00 AM 4 23.68 0.00 2.52 0.03 0.09 73.69 09:10:00 AM 5 25.23 0.00 2.60 0.05 0.10 72.02 09:10:00 AM 6 29.78 0.00 2.60 0.05 0.09 67.48 09:10:00 AM 7 21.22 0.00 2.50 0.09 0.09 76.11 09:10:01 AM all 11.22 0.00 6.02 0.82 0.00 81.94 09:10:01 AM 0 8.79 0.00 5.49 1.10 0.00 84.62 09:10:01 AM 1 36.96 0.00 7.61 1.09 0.00 54.35 09:10:01 AM 2 7.78 0.00 6.67 0.00 0.00 85.56 09:10:01 AM 3 11.83 0.00 5.38 3.23 0.00 79.57 09:10:01 AM 4 10.99 0.00 10.99 0.00 0.00 78.02 09:10:01 AM 5 2.22 0.00 4.44 0.00 0.00 93.33 09:10:01 AM 6 5.49 0.00 2.20 0.00 0.00 92.31 09:10:01 AM 7 5.38 0.00 5.38 1.08 0.00 88.17 09:11:01 AM all 22.11 0.00 1.45 0.02 0.08 76.34 09:11:01 AM 0 31.93 0.00 0.77 0.00 0.08 67.22 09:11:01 AM 1 22.28 0.00 1.86 0.05 0.10 75.72 09:11:01 AM 2 17.48 0.00 1.70 0.02 0.08 80.72 09:11:01 AM 3 26.07 0.00 1.79 0.05 0.07 72.03 09:11:01 AM 4 25.17 0.00 2.14 0.03 0.08 72.57 09:11:01 AM 5 25.90 0.00 0.92 0.00 0.07 73.12 09:11:01 AM 6 18.55 0.00 1.17 0.00 0.07 80.21 09:11:01 AM 7 9.53 0.00 1.25 0.00 0.07 89.15 09:12:01 AM all 32.00 0.00 2.05 1.04 0.09 64.82 09:12:01 AM 0 38.46 0.00 2.10 0.03 0.10 59.31 09:12:01 AM 1 22.98 0.00 2.01 0.82 0.07 74.12 09:12:01 AM 2 22.61 0.00 2.27 3.16 0.10 71.86 09:12:01 AM 3 36.00 0.00 2.68 2.62 0.08 58.62 09:12:01 AM 4 20.62 0.00 2.06 0.30 0.10 76.92 09:12:01 AM 5 50.58 0.00 2.22 0.20 0.08 46.92 09:12:01 AM 6 37.14 0.00 1.89 1.16 0.08 59.72 09:12:01 AM 7 27.64 0.00 1.17 0.02 0.07 71.11 09:13:01 AM all 21.87 0.00 1.44 0.02 0.09 76.59 09:13:01 AM 0 40.73 0.00 1.52 0.03 0.08 57.63 09:13:01 AM 1 20.56 0.00 1.49 0.05 0.10 77.80 09:13:01 AM 2 21.55 0.00 1.12 0.02 0.08 77.23 09:13:01 AM 3 19.62 0.00 1.34 0.00 0.10 78.94 09:13:01 AM 4 13.75 0.00 1.66 0.02 0.08 84.49 09:13:01 AM 5 18.58 0.00 1.34 0.02 0.08 79.98 09:13:01 AM 6 18.91 0.00 1.79 0.03 0.08 79.18 09:13:01 AM 7 21.20 0.00 1.24 0.00 0.08 77.47 09:14:01 AM all 28.21 0.00 1.98 0.25 0.09 69.48 09:14:01 AM 0 15.57 0.00 1.69 0.07 0.10 82.57 09:14:01 AM 1 18.01 0.00 2.01 0.10 0.07 79.81 09:14:01 AM 2 40.92 0.00 2.48 0.07 0.08 56.45 09:14:01 AM 3 36.00 0.00 1.98 0.87 0.08 61.07 09:14:01 AM 4 27.43 0.00 1.05 0.48 0.08 70.95 09:14:01 AM 5 35.30 0.00 1.22 0.00 0.08 63.39 09:14:01 AM 6 28.11 0.00 3.26 0.32 0.10 68.22 09:14:01 AM 7 24.31 0.00 2.15 0.05 0.08 73.40 09:15:01 AM all 27.37 0.00 1.82 1.57 0.07 69.16 09:15:01 AM 0 29.99 0.00 1.81 0.23 0.08 67.89 09:15:01 AM 1 12.51 0.00 1.73 5.01 0.07 80.68 09:15:01 AM 2 34.30 0.00 2.00 2.20 0.08 61.41 09:15:01 AM 3 51.82 0.00 2.08 0.03 0.10 45.97 09:15:01 AM 4 18.35 0.00 1.35 1.14 0.07 79.09 09:15:01 AM 5 20.50 0.00 1.96 2.68 0.07 74.80 09:15:01 AM 6 36.62 0.00 2.10 0.25 0.07 60.97 09:15:01 AM 7 14.91 0.00 1.56 1.04 0.05 82.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.04 0.00 1.73 0.72 0.08 72.43 Average: 0 30.72 0.00 1.61 0.30 0.09 67.28 Average: 1 22.32 0.00 1.66 0.91 0.08 75.03 Average: 2 27.61 0.00 2.01 1.02 0.08 69.29 Average: 3 26.40 0.00 1.97 0.90 0.08 70.64 Average: 4 23.56 0.00 1.70 0.78 0.08 73.88 Average: 5 28.64 0.00 1.58 0.81 0.07 68.91 Average: 6 23.84 0.00 1.84 0.63 0.08 73.61 Average: 7 17.22 0.00 1.45 0.42 0.07 80.83