---> uname -a: Linux prd-centos8-docker-8c-8g-1229.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 25265 19 5478 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:73:54:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85595sec preferred_lft 85595sec inet6 fe80::f816:3eff:fe73:549d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:e5:fd:97 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::42:61ff:fee5:fd97/64 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) 03/03/2026 _x86_64_ (8 CPU) 10:58:28 LINUX RESTART (8 CPU) 10:59:01 AM tps rtps wtps bread/s bwrtn/s 11:00:01 AM 269.16 19.76 249.39 3951.87 8266.06 11:01:01 AM 259.13 5.16 253.97 1111.63 15315.76 11:02:01 AM 76.38 0.42 75.96 80.36 8506.80 11:03:01 AM 13.78 0.08 13.69 27.59 806.05 11:04:01 AM 109.71 0.50 109.21 394.67 39566.21 11:05:01 AM 30.11 0.48 29.62 21.46 563.51 11:06:01 AM 8.47 0.00 8.47 0.00 525.28 11:07:01 AM 33.11 0.00 33.11 0.00 8692.62 11:08:01 AM 21.50 0.00 21.50 0.00 6771.85 11:09:01 AM 68.09 0.00 68.09 0.00 11409.23 11:10:01 AM 15.18 0.00 15.18 0.00 531.74 11:11:01 AM 169.49 2.45 167.04 4474.78 2070.39 Average: 89.51 2.40 87.10 838.49 8585.68 10:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 AM 29312404 31159220 3343308 10.24 2688 2165532 2039740 6.05 159720 2738472 240204 11:01:01 AM 27373380 29584740 5282332 16.18 2688 2522360 2937660 8.72 256932 4528812 180048 11:02:01 AM 27520664 29806688 5135048 15.72 2688 2594268 2523972 7.49 282476 4350464 15056 11:03:01 AM 26269132 28956172 6386580 19.56 2688 2992496 3494996 10.37 298948 5572232 395776 11:04:01 AM 24940028 28362388 7715684 23.63 2688 3704496 5190076 15.40 436808 6671216 124 11:05:01 AM 24685416 28115488 7970296 24.41 2688 3712232 3948948 11.72 445396 6916488 368 11:06:01 AM 25299052 28740712 7356660 22.53 2688 3723520 3457880 10.26 450784 6300252 624 11:07:01 AM 24622580 28498184 8033132 24.60 2688 4144560 3649324 10.83 511744 6895996 174104 11:08:01 AM 24591088 28491280 8064624 24.70 2688 4169156 3649324 10.83 511744 6922832 6048 11:09:01 AM 23094160 27258804 9561552 29.28 2688 4433044 6269360 18.60 558028 8332296 2980 11:10:01 AM 22729796 26934000 9925916 30.40 2688 4473532 6388220 18.95 559484 8692180 2184 11:11:01 AM 23746632 28702888 8909080 27.28 2688 5207620 3636488 10.79 711004 7534884 697404 Average: 25348694 28717547 7307018 22.38 2688 3653568 3932166 11.67 431922 6288010 142910 10:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 140.71 94.57 1355.33 31.34 0.00 0.00 0.00 0.00 11:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 417.63 340.52 5089.85 46.97 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 107.33 99.18 899.62 22.79 0.00 0.00 0.00 0.00 11:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 239.33 156.80 5359.68 30.82 0.00 0.00 0.00 0.00 11:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM lo 3.57 3.57 0.31 0.31 0.00 0.00 0.00 0.00 11:04:01 AM eth0 126.14 69.78 4200.76 14.08 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.82 1.05 0.12 0.12 0.00 0.00 0.00 0.00 11:04:01 AM veth6516b90 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:05:01 AM lo 68.53 68.53 5.41 5.41 0.00 0.00 0.00 0.00 11:05:01 AM eth0 187.82 152.35 55.21 74.60 0.00 0.00 0.00 0.00 11:05:01 AM docker0 12.10 13.61 1.78 1.74 0.00 0.00 0.00 0.00 11:06:01 AM lo 46.69 46.69 2.28 2.28 0.00 0.00 0.00 0.00 11:06:01 AM eth0 235.51 197.87 82.99 75.09 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:07:01 AM eth0 363.34 164.84 2265.54 15.62 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 175.05 58.61 422.03 4.10 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 34.58 34.58 4.93 4.93 0.00 0.00 0.00 0.00 11:09:01 AM eth0 153.11 51.35 353.65 7.75 0.00 0.00 0.00 0.00 11:09:01 AM docker0 15.57 18.05 1.99 3.29 0.00 0.00 0.00 0.00 11:09:01 AM vethe403177 11.79 13.57 1.63 2.70 0.00 0.00 0.00 0.00 11:09:01 AM veth0a2f812 3.78 5.16 0.57 0.85 0.00 0.00 0.00 0.00 11:10:01 AM lo 1308.08 1308.08 222.41 222.41 0.00 0.00 0.00 0.00 11:10:01 AM eth0 136.24 104.13 43.20 46.14 0.00 0.00 0.00 0.00 11:10:01 AM docker0 562.64 580.77 99.48 112.00 0.00 0.00 0.00 0.00 11:10:01 AM vethe403177 504.92 522.13 100.46 82.23 0.00 0.00 0.00 0.01 11:10:01 AM veth0a2f812 57.72 58.69 6.72 29.77 0.00 0.00 0.00 0.00 11:11:01 AM lo 436.49 436.49 72.95 72.95 0.00 0.00 0.00 0.00 11:11:01 AM eth0 95.70 83.06 1466.80 19.98 0.00 0.00 0.00 0.00 11:11:01 AM docker0 190.09 192.62 45.18 27.15 0.00 0.00 0.00 0.00 Average: lo 158.16 158.16 25.69 25.69 0.00 0.00 0.00 0.00 Average: eth0 198.16 131.09 1799.62 32.44 0.00 0.00 0.00 0.00 Average: docker0 65.09 67.17 12.38 12.02 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) 03/03/2026 _x86_64_ (8 CPU) 10:58:28 LINUX RESTART (8 CPU) 10:59:01 AM CPU %user %nice %system %iowait %steal %idle 11:00:01 AM all 10.44 0.00 1.14 1.04 0.05 87.33 11:00:01 AM 0 5.36 0.00 1.17 0.15 0.07 93.26 11:00:01 AM 1 15.77 0.00 1.22 0.97 0.05 82.00 11:00:01 AM 2 16.25 0.00 2.50 2.30 0.07 78.88 11:00:01 AM 3 17.90 0.00 1.55 0.97 0.05 79.53 11:00:01 AM 4 4.32 0.00 0.47 0.07 0.03 95.11 11:00:01 AM 5 0.69 0.00 0.37 1.61 0.05 97.29 11:00:01 AM 6 15.64 0.00 1.42 1.87 0.03 81.04 11:00:01 AM 7 7.56 0.00 0.45 0.38 0.03 91.57 11:01:01 AM all 30.42 0.00 1.36 1.06 0.09 67.07 11:01:01 AM 0 26.90 0.00 0.84 0.23 0.07 71.96 11:01:01 AM 1 15.97 0.00 1.53 1.71 0.08 80.71 11:01:01 AM 2 19.71 0.00 1.16 0.77 0.07 78.30 11:01:01 AM 3 28.15 0.00 1.71 1.44 0.10 68.60 11:01:01 AM 4 29.87 0.00 2.56 1.70 0.08 65.78 11:01:01 AM 5 50.18 0.00 0.75 1.25 0.10 47.71 11:01:01 AM 6 35.64 0.00 1.43 0.44 0.10 62.40 11:01:01 AM 7 36.84 0.00 0.95 0.97 0.10 61.14 11:02:01 AM all 23.06 0.00 0.67 0.49 0.06 75.71 11:02:01 AM 0 24.29 0.00 0.22 0.00 0.07 75.43 11:02:01 AM 1 20.03 0.00 0.45 0.27 0.05 79.20 11:02:01 AM 2 23.68 0.00 0.47 0.42 0.07 75.37 11:02:01 AM 3 7.48 0.00 0.75 0.37 0.07 91.34 11:02:01 AM 4 18.93 0.00 0.37 0.07 0.05 80.59 11:02:01 AM 5 34.07 0.00 0.82 0.68 0.07 64.36 11:02:01 AM 6 26.55 0.00 1.19 1.76 0.08 70.42 11:02:01 AM 7 29.47 0.00 1.12 0.37 0.05 68.99 11:03:01 AM all 19.95 0.00 0.81 0.04 0.05 79.14 11:03:01 AM 0 12.77 0.00 0.84 0.05 0.05 86.29 11:03:01 AM 1 15.85 0.00 0.45 0.05 0.07 83.58 11:03:01 AM 2 12.31 0.00 1.28 0.17 0.05 86.19 11:03:01 AM 3 19.01 0.00 0.52 0.00 0.05 80.42 11:03:01 AM 4 6.81 0.00 0.88 0.00 0.05 92.27 11:03:01 AM 5 52.91 0.00 1.66 0.02 0.07 45.35 11:03:01 AM 6 15.52 0.00 0.40 0.02 0.05 84.01 11:03:01 AM 7 24.31 0.00 0.45 0.00 0.05 75.18 11:04:01 AM all 18.32 0.00 2.97 1.34 0.09 77.28 11:04:01 AM 0 16.23 0.00 2.31 0.17 0.08 81.20 11:04:01 AM 1 35.28 0.00 2.82 1.45 0.10 60.35 11:04:01 AM 2 14.66 0.00 4.01 4.45 0.10 76.78 11:04:01 AM 3 14.39 0.00 2.52 0.08 0.07 82.94 11:04:01 AM 4 14.22 0.00 2.63 1.52 0.07 81.56 11:04:01 AM 5 11.62 0.00 2.58 2.09 0.08 83.62 11:04:01 AM 6 20.74 0.00 2.46 0.10 0.08 76.61 11:04:01 AM 7 19.30 0.00 4.46 0.90 0.10 75.23 11:05:01 AM all 21.61 0.00 2.39 0.05 0.08 75.86 11:05:01 AM 0 21.69 0.00 2.04 0.03 0.08 76.15 11:05:01 AM 1 17.06 0.00 2.39 0.03 0.08 80.43 11:05:01 AM 2 23.47 0.00 2.56 0.08 0.08 73.80 11:05:01 AM 3 23.89 0.00 2.20 0.05 0.08 73.78 11:05:01 AM 4 16.60 0.00 2.65 0.03 0.08 80.63 11:05:01 AM 5 24.46 0.00 2.43 0.05 0.08 72.98 11:05:01 AM 6 23.78 0.00 2.48 0.03 0.08 73.62 11:05:01 AM 7 21.96 0.00 2.38 0.10 0.08 75.47 11:06:01 AM all 17.09 0.00 1.02 0.01 0.08 81.80 11:06:01 AM 0 26.11 0.00 0.43 0.00 0.08 73.38 11:06:01 AM 1 10.36 0.00 1.37 0.00 0.08 88.19 11:06:01 AM 2 19.54 0.00 1.27 0.00 0.08 79.10 11:06:01 AM 3 26.98 0.00 0.82 0.00 0.08 72.12 11:06:01 AM 4 8.24 0.00 1.17 0.07 0.08 90.44 11:06:01 AM 5 16.21 0.00 1.72 0.02 0.07 81.98 11:06:01 AM 6 8.58 0.00 0.70 0.00 0.07 90.65 11:06:01 AM 7 20.65 0.00 0.70 0.02 0.07 78.57 11:07:01 AM all 24.44 0.00 1.06 0.28 0.07 74.15 11:07:01 AM 0 21.61 0.00 0.77 0.47 0.08 77.07 11:07:01 AM 1 18.05 0.00 0.95 1.15 0.08 79.77 11:07:01 AM 2 22.98 0.00 1.07 0.30 0.07 75.59 11:07:01 AM 3 24.25 0.00 1.27 0.10 0.07 74.31 11:07:01 AM 4 24.60 0.00 0.82 0.18 0.08 74.31 11:07:01 AM 5 24.73 0.00 0.89 0.02 0.05 74.31 11:07:01 AM 6 29.62 0.00 1.00 0.00 0.07 69.31 11:07:01 AM 7 29.69 0.00 1.67 0.03 0.08 68.52 11:08:01 AM all 0.21 0.00 0.15 0.18 0.03 99.43 11:08:01 AM 0 0.25 0.00 0.03 0.00 0.03 99.68 11:08:01 AM 1 0.30 0.00 0.27 0.35 0.07 99.01 11:08:01 AM 2 0.18 0.00 0.17 0.38 0.05 99.21 11:08:01 AM 3 0.18 0.00 0.25 0.00 0.03 99.53 11:08:01 AM 4 0.22 0.00 0.10 0.25 0.02 99.42 11:08:01 AM 5 0.18 0.00 0.13 0.32 0.03 99.33 11:08:01 AM 6 0.17 0.00 0.13 0.10 0.02 99.58 11:08:01 AM 7 0.20 0.00 0.08 0.00 0.02 99.70 11:09:01 AM all 19.17 0.00 1.36 0.28 0.08 79.11 11:09:01 AM 0 29.09 0.00 1.07 0.00 0.08 69.75 11:09:01 AM 1 10.22 0.00 1.51 0.37 0.07 87.84 11:09:01 AM 2 22.76 0.00 2.09 0.12 0.10 74.92 11:09:01 AM 3 16.68 0.00 1.32 0.00 0.07 81.94 11:09:01 AM 4 15.34 0.00 1.32 0.12 0.07 83.15 11:09:01 AM 5 22.56 0.00 1.44 1.04 0.10 74.86 11:09:01 AM 6 21.13 0.00 1.12 0.29 0.07 77.39 11:09:01 AM 7 15.61 0.00 1.01 0.28 0.08 83.02 11:10:01 AM all 21.60 0.00 1.94 0.01 0.09 76.35 11:10:01 AM 0 23.63 0.00 1.59 0.00 0.08 74.70 11:10:01 AM 1 19.47 0.00 2.52 0.02 0.10 77.90 11:10:01 AM 2 25.00 0.00 2.35 0.02 0.08 72.55 11:10:01 AM 3 19.92 0.00 1.86 0.03 0.10 78.09 11:10:01 AM 4 15.82 0.00 2.21 0.02 0.10 81.86 11:10:01 AM 5 24.31 0.00 2.13 0.00 0.10 73.46 11:10:01 AM 6 25.29 0.00 1.49 0.00 0.08 73.13 11:10:01 AM 7 19.37 0.00 1.36 0.00 0.10 79.17 11:10:01 AM CPU %user %nice %system %iowait %steal %idle 11:11:01 AM all 29.44 0.00 1.85 0.33 0.08 68.30 11:11:01 AM 0 25.69 0.00 2.06 0.17 0.08 72.00 11:11:01 AM 1 41.49 0.00 2.51 0.12 0.08 55.80 11:11:01 AM 2 43.26 0.00 2.21 0.12 0.08 54.33 11:11:01 AM 3 40.15 0.00 1.49 0.15 0.08 58.13 11:11:01 AM 4 25.97 0.00 1.71 0.02 0.07 72.24 11:11:01 AM 5 19.82 0.00 1.17 0.07 0.07 78.88 11:11:01 AM 6 23.99 0.00 1.81 0.70 0.07 73.43 11:11:01 AM 7 15.11 0.00 1.88 1.29 0.07 81.66 Average: all 19.64 0.00 1.39 0.43 0.07 78.47 Average: 0 19.47 0.00 1.11 0.11 0.07 79.24 Average: 1 18.31 0.00 1.50 0.54 0.08 79.57 Average: 2 20.32 0.00 1.76 0.76 0.08 77.09 Average: 3 19.91 0.00 1.35 0.27 0.07 78.39 Average: 4 15.07 0.00 1.40 0.34 0.07 83.13 Average: 5 23.48 0.00 1.34 0.60 0.07 74.51 Average: 6 20.54 0.00 1.30 0.44 0.07 77.64 Average: 7 20.00 0.00 1.37 0.36 0.07 78.19