---> uname -a: Linux prd-centos8-docker-8c-8g-14041.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 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 25269 19 5502 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:c9:78:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fec9:7801/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:85:c3:2e 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::42:42ff:fe85:c32e/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) 11/20/2025 _x86_64_ (8 CPU) 11:26:20 LINUX RESTART (8 CPU) 11:27:02 AM tps rtps wtps bread/s bwrtn/s 11:28:01 AM 233.51 17.75 215.75 3790.34 11350.75 11:29:01 AM 180.75 1.77 178.99 497.78 15495.57 11:30:01 AM 35.02 0.05 34.97 1.07 2635.84 11:31:02 AM 104.66 0.62 104.05 429.12 38734.87 11:32:01 AM 32.83 0.00 32.83 0.00 543.00 11:33:01 AM 11.60 0.48 11.11 21.46 293.23 11:34:01 AM 110.81 0.00 110.81 0.00 24019.14 11:35:01 AM 19.58 0.00 19.58 0.00 498.20 11:36:01 AM 162.64 0.00 162.64 0.00 1869.71 11:37:01 AM 74.14 9.78 64.36 5853.92 27894.70 Average: 96.43 3.03 93.41 1056.64 12355.40 11:27:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 AM 28591516 30591900 4064196 12.45 2688 2314728 2395632 7.11 188284 3402452 224700 11:29:01 AM 26530636 28793324 6125076 18.76 2688 2571140 3759008 11.15 280316 5338068 53852 11:30:01 AM 26291544 28571584 6364168 19.49 2688 2587732 3798100 11.27 285252 5571248 1532 11:31:02 AM 23954988 27368812 8700724 26.64 2688 3696024 6035264 17.91 432696 7649524 172 11:32:01 AM 24124860 27544532 8530852 26.12 2688 3701692 4608732 13.67 442864 7473300 1508 11:33:01 AM 24972740 28403916 7682972 23.53 2688 3713116 3889188 11.54 447428 6625984 9600 11:34:01 AM 24422744 28559936 8232968 25.21 2688 4402696 4596564 13.64 544196 7020968 104 11:35:01 AM 23118260 27302092 9537452 29.21 2688 4452376 6214780 18.44 556468 8302492 3540 11:36:01 AM 24159588 28264296 8496124 26.02 2688 4361352 3802668 11.28 553700 7281960 15656 11:37:01 AM 25936420 31081756 6719292 20.58 2688 5391256 1455692 4.32 908712 5144420 89840 Average: 25210330 28648215 7445382 22.80 2688 3719211 4055563 12.03 463992 6381042 40050 11:27:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 282.16 232.03 3211.72 50.82 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 282.00 227.83 3609.89 40.20 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 222.43 179.84 328.32 45.92 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:02 AM lo 1.22 1.22 0.07 0.07 0.00 0.00 0.00 0.00 11:31:02 AM eth0 333.92 190.85 9478.86 16.60 0.00 0.00 0.00 0.00 11:31:02 AM docker0 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:31:02 AM veth50c3cce 0.10 0.30 0.02 0.03 0.00 0.00 0.00 0.00 11:32:01 AM lo 62.82 62.82 5.16 5.16 0.00 0.00 0.00 0.00 11:32:01 AM eth0 142.62 96.70 42.99 45.59 0.00 0.00 0.00 0.00 11:32:01 AM docker0 12.20 13.79 1.80 1.76 0.00 0.00 0.00 0.00 11:33:01 AM lo 62.12 62.12 3.16 3.16 0.00 0.00 0.00 0.00 11:33:01 AM eth0 231.18 169.47 84.30 71.87 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:34:01 AM eth0 583.84 209.61 2982.37 23.74 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM veth7f41d04 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:34:01 AM veth0912f46 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:35:01 AM lo 551.73 551.73 76.45 76.45 0.00 0.00 0.00 0.00 11:35:01 AM eth0 44.89 36.67 13.41 17.62 0.00 0.00 0.00 0.00 11:35:01 AM docker0 237.57 247.63 35.04 38.11 0.00 0.00 0.00 0.00 11:35:01 AM veth7f41d04 208.18 216.68 34.70 29.91 0.00 0.00 0.00 0.00 11:35:01 AM veth0912f46 29.39 31.47 3.58 8.45 0.00 0.00 0.00 0.00 11:36:01 AM lo 1111.38 1111.38 202.93 202.93 0.00 0.00 0.00 0.00 11:36:01 AM eth0 92.63 72.79 269.64 29.25 0.00 0.00 0.00 0.00 11:36:01 AM docker0 473.45 485.95 99.93 94.74 0.00 0.00 0.00 0.00 11:37:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 11:37:01 AM eth0 99.55 82.62 1262.09 18.65 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.52 179.52 28.87 28.87 0.00 0.00 0.00 0.00 Average: eth0 231.59 149.79 2130.18 35.98 0.00 0.00 0.00 0.00 Average: docker0 72.62 75.09 13.73 13.52 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) 11/20/2025 _x86_64_ (8 CPU) 11:26:20 LINUX RESTART (8 CPU) 11:27:02 AM CPU %user %nice %system %iowait %steal %idle 11:28:01 AM all 17.97 0.00 1.27 0.74 0.07 79.96 11:28:01 AM 0 22.76 0.00 1.24 1.24 0.08 74.68 11:28:01 AM 1 18.80 0.00 1.04 0.58 0.09 79.50 11:28:01 AM 2 24.21 0.00 1.22 0.48 0.05 74.04 11:28:01 AM 3 22.14 0.00 2.07 0.92 0.07 74.80 11:28:01 AM 4 16.95 0.00 1.72 0.80 0.03 80.50 11:28:01 AM 5 12.28 0.00 0.56 0.31 0.09 86.77 11:28:01 AM 6 14.93 0.00 1.00 0.56 0.05 83.46 11:28:01 AM 7 11.69 0.00 1.27 1.07 0.07 85.90 11:29:01 AM all 38.27 0.00 1.29 0.49 0.08 59.86 11:29:01 AM 0 24.48 0.00 0.85 0.47 0.07 74.13 11:29:01 AM 1 43.88 0.00 1.92 0.27 0.10 53.83 11:29:01 AM 2 36.76 0.00 0.95 0.43 0.08 61.76 11:29:01 AM 3 38.90 0.00 1.60 0.60 0.08 58.82 11:29:01 AM 4 35.33 0.00 1.35 0.95 0.08 62.28 11:29:01 AM 5 45.30 0.00 1.44 0.72 0.08 52.46 11:29:01 AM 6 31.70 0.00 1.32 0.05 0.08 66.85 11:29:01 AM 7 49.82 0.00 0.87 0.47 0.07 48.78 11:30:01 AM all 14.08 0.00 0.49 0.10 0.04 85.29 11:30:01 AM 0 12.59 0.00 0.23 0.07 0.05 87.06 11:30:01 AM 1 7.63 0.00 0.68 0.03 0.05 91.61 11:30:01 AM 2 49.24 0.00 0.72 0.00 0.05 49.99 11:30:01 AM 3 19.37 0.00 0.25 0.50 0.03 79.85 11:30:01 AM 4 8.74 0.00 0.42 0.02 0.05 90.77 11:30:01 AM 5 6.21 0.00 0.87 0.00 0.03 92.89 11:30:01 AM 6 7.51 0.00 0.27 0.02 0.02 92.19 11:30:01 AM 7 1.29 0.00 0.50 0.15 0.07 97.99 11:31:02 AM all 24.88 0.00 3.06 0.66 0.08 71.33 11:31:02 AM 0 27.09 0.00 2.93 0.03 0.07 69.88 11:31:02 AM 1 24.15 0.00 3.24 2.24 0.07 70.30 11:31:02 AM 2 20.24 0.00 3.54 1.11 0.10 75.02 11:31:02 AM 3 20.83 0.00 2.94 0.42 0.08 75.72 11:31:02 AM 4 22.44 0.00 2.76 0.10 0.07 74.63 11:31:02 AM 5 13.75 0.00 3.33 0.29 0.07 82.57 11:31:02 AM 6 47.59 0.00 3.61 0.64 0.08 48.08 11:31:02 AM 7 22.87 0.00 2.13 0.47 0.07 74.45 11:32:01 AM all 19.73 0.00 2.31 0.05 0.08 77.83 11:32:01 AM 0 14.19 0.00 1.96 0.09 0.10 83.67 11:32:01 AM 1 21.04 0.00 2.41 0.03 0.09 76.43 11:32:01 AM 2 22.77 0.00 2.33 0.05 0.09 74.77 11:32:01 AM 3 16.46 0.00 2.06 0.02 0.07 81.39 11:32:01 AM 4 23.31 0.00 2.72 0.10 0.07 73.80 11:32:01 AM 5 21.55 0.00 2.55 0.02 0.07 75.81 11:32:01 AM 6 22.95 0.00 2.21 0.05 0.09 74.70 11:32:01 AM 7 15.54 0.00 2.23 0.07 0.09 82.08 11:33:01 AM all 8.59 0.00 1.19 0.02 0.08 90.12 11:33:01 AM 0 5.31 0.00 1.35 0.02 0.08 93.23 11:33:01 AM 1 7.61 0.00 1.42 0.02 0.08 90.87 11:33:01 AM 2 10.93 0.00 1.20 0.05 0.07 87.75 11:33:01 AM 3 9.09 0.00 0.95 0.02 0.05 89.89 11:33:01 AM 4 11.46 0.00 0.72 0.00 0.08 87.74 11:33:01 AM 5 10.49 0.00 1.00 0.05 0.10 88.36 11:33:01 AM 6 9.46 0.00 1.05 0.02 0.07 89.40 11:33:01 AM 7 4.36 0.00 1.82 0.00 0.07 93.75 11:34:01 AM all 35.95 0.00 2.03 0.39 0.09 61.53 11:34:01 AM 0 28.55 0.00 1.97 0.10 0.08 69.29 11:34:01 AM 1 42.79 0.00 2.06 0.59 0.12 54.45 11:34:01 AM 2 45.20 0.00 2.45 0.74 0.10 51.52 11:34:01 AM 3 31.22 0.00 1.73 0.23 0.10 66.72 11:34:01 AM 4 33.93 0.00 2.17 0.86 0.08 62.96 11:34:01 AM 5 43.84 0.00 1.86 0.35 0.08 53.86 11:34:01 AM 6 38.56 0.00 1.99 0.12 0.08 59.25 11:34:01 AM 7 23.50 0.00 2.05 0.15 0.07 74.24 11:35:01 AM all 27.35 0.00 1.23 0.03 0.08 71.31 11:35:01 AM 0 14.97 0.00 1.47 0.00 0.10 83.45 11:35:01 AM 1 16.36 0.00 1.29 0.00 0.08 82.26 11:35:01 AM 2 21.65 0.00 1.27 0.10 0.08 76.89 11:35:01 AM 3 24.55 0.00 1.07 0.08 0.07 74.23 11:35:01 AM 4 33.61 0.00 1.34 0.03 0.07 64.95 11:35:01 AM 5 58.93 0.00 1.44 0.00 0.08 39.54 11:35:01 AM 6 19.62 0.00 1.26 0.02 0.08 79.03 11:35:01 AM 7 29.10 0.00 0.69 0.00 0.07 70.15 11:36:01 AM all 26.86 0.00 1.92 0.37 0.09 70.76 11:36:01 AM 0 35.36 0.00 2.90 0.05 0.10 61.59 11:36:01 AM 1 26.88 0.00 1.82 0.10 0.10 71.09 11:36:01 AM 2 30.12 0.00 1.73 0.05 0.08 68.02 11:36:01 AM 3 26.87 0.00 2.44 2.66 0.08 67.94 11:36:01 AM 4 26.69 0.00 1.81 0.00 0.08 71.42 11:36:01 AM 5 24.26 0.00 1.09 0.03 0.07 74.55 11:36:01 AM 6 31.84 0.00 2.04 0.03 0.10 65.98 11:36:01 AM 7 12.89 0.00 1.54 0.02 0.10 85.45 11:37:01 AM all 22.48 0.06 1.61 0.60 0.06 75.19 11:37:01 AM 0 37.83 0.48 1.55 0.23 0.07 59.84 11:37:01 AM 1 17.41 0.00 1.87 1.04 0.07 79.62 11:37:01 AM 2 20.73 0.00 1.67 0.89 0.07 76.64 11:37:01 AM 3 21.87 0.00 1.15 0.28 0.05 76.64 11:37:01 AM 4 3.39 0.00 1.71 2.06 0.05 92.79 11:37:01 AM 5 20.51 0.00 1.40 0.13 0.05 77.90 11:37:01 AM 6 35.32 0.00 1.75 0.07 0.05 62.81 11:37:01 AM 7 22.73 0.00 1.80 0.12 0.05 75.30 Average: all 23.63 0.01 1.64 0.35 0.07 74.31 Average: 0 22.32 0.05 1.64 0.23 0.08 75.68 Average: 1 22.66 0.00 1.78 0.49 0.08 74.99 Average: 2 28.21 0.00 1.71 0.39 0.08 69.62 Average: 3 23.15 0.00 1.63 0.57 0.07 74.59 Average: 4 21.58 0.00 1.67 0.49 0.07 76.20 Average: 5 25.74 0.00 1.55 0.19 0.07 72.44 Average: 6 25.96 0.00 1.65 0.16 0.07 72.17 Average: 7 19.40 0.00 1.49 0.25 0.07 78.79