---> uname -a: Linux prd-centos8-docker-8c-8g-29984.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 1119 25346 19 5424 30297 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:ac:f7:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:feac:f718/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:08:3d:0b 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::42:81ff:fe08:3d0b/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) 07/23/2025 _x86_64_ (8 CPU) 06:27:50 LINUX RESTART (8 CPU) 06:28:01 AM tps rtps wtps bread/s bwrtn/s 06:29:01 AM 184.44 29.77 154.67 7306.38 35597.58 06:30:01 AM 259.31 18.94 240.37 4143.69 13585.00 06:31:01 AM 209.20 0.60 208.60 423.99 49490.89 06:32:01 AM 38.74 0.18 38.55 12.80 719.91 06:33:01 AM 21.19 0.48 20.71 21.46 452.51 06:34:01 AM 25.31 0.00 25.31 0.00 803.10 06:35:01 AM 98.55 0.00 98.55 0.00 23271.96 06:36:01 AM 158.53 0.00 158.53 0.00 2191.37 06:37:01 AM 68.06 2.90 65.16 4545.28 27129.66 Average: 118.15 5.88 112.27 1828.14 17026.58 06:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 AM 29595324 31252624 3060388 9.37 2688 1980912 1436708 4.26 148020 2484620 158664 06:30:01 AM 28046208 30226532 4609504 14.12 2688 2492288 2255464 6.69 247776 3869252 216920 06:31:01 AM 25160260 28559332 7495452 22.95 2688 3682500 3731880 11.07 408668 6482524 572 06:32:01 AM 24173596 27577204 8482116 25.97 2688 3685800 5747588 17.05 434604 7431628 232 06:33:01 AM 24428208 27837676 8227504 25.19 2688 3691712 4318268 12.81 437528 7180552 64 06:34:01 AM 24701952 28519152 7953760 24.36 2688 4087008 3901248 11.57 501452 6823148 384536 06:35:01 AM 23005884 27147488 9649828 29.55 2688 4410756 6474072 19.21 548696 8429168 2096 06:36:01 AM 24050900 28130320 8604812 26.35 2688 4336932 4033912 11.97 547496 7400308 268 06:37:01 AM 25936372 31011756 6719340 20.58 2688 5321572 1561616 4.63 901716 5153384 94088 Average: 25455412 28918009 7200300 22.05 2688 3743276 3717862 11.03 463995 6139398 95271 06:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 548.97 332.52 1879.52 75.01 0.00 0.00 0.00 0.00 06:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 417.51 329.77 5076.61 59.53 0.00 0.00 0.00 0.00 06:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 427.11 280.81 10626.41 37.34 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:32:01 AM lo 16.14 16.14 1.47 1.47 0.00 0.00 0.00 0.00 06:32:01 AM eth0 35.77 28.62 10.04 13.89 0.00 0.00 0.00 0.00 06:32:01 AM docker0 3.90 4.92 0.62 0.58 0.00 0.00 0.00 0.00 06:32:01 AM vethaf3312a 1.78 2.38 0.31 0.28 0.00 0.00 0.00 0.00 06:33:01 AM lo 62.79 62.79 4.25 4.25 0.00 0.00 0.00 0.00 06:33:01 AM eth0 343.15 262.15 99.13 97.63 0.00 0.00 0.00 0.00 06:33:01 AM docker0 6.70 7.60 1.05 1.09 0.00 0.00 0.00 0.00 06:34:01 AM lo 15.34 15.34 0.76 0.76 0.00 0.00 0.00 0.00 06:34:01 AM eth0 474.31 292.80 1844.24 59.46 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 420.26 420.26 77.04 77.04 0.00 0.00 0.00 0.00 06:35:01 AM eth0 385.07 228.04 1067.61 33.96 0.00 0.00 0.00 0.00 06:35:01 AM docker0 198.25 207.58 36.42 37.47 0.00 0.00 0.00 0.00 06:35:01 AM vethaa6f2cb 179.02 186.94 36.88 31.45 0.00 0.00 0.00 0.00 06:35:01 AM vethf572b38 19.23 21.34 2.25 6.29 0.00 0.00 0.00 0.00 06:36:01 AM lo 624.61 624.61 150.24 150.24 0.00 0.00 0.00 0.00 06:36:01 AM eth0 121.49 91.45 293.71 39.50 0.00 0.00 0.00 0.00 06:36:01 AM docker0 304.55 312.71 77.26 72.57 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 76.47 62.80 1191.18 15.03 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 126.57 126.57 25.97 25.97 0.00 0.00 0.00 0.00 Average: eth0 314.43 212.11 2454.23 47.93 0.00 0.00 0.00 0.00 Average: docker0 57.04 59.21 12.82 12.41 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) 07/23/2025 _x86_64_ (8 CPU) 06:27:50 LINUX RESTART (8 CPU) 06:28:01 AM CPU %user %nice %system %iowait %steal %idle 06:29:01 AM all 14.31 0.00 2.18 1.90 0.06 81.56 06:29:01 AM 0 7.28 0.00 2.10 2.08 0.08 88.46 06:29:01 AM 1 19.34 0.00 2.11 1.09 0.08 77.39 06:29:01 AM 2 24.66 0.00 2.45 1.49 0.07 71.34 06:29:01 AM 3 15.67 0.00 3.63 2.87 0.07 77.76 06:29:01 AM 4 13.40 0.00 1.30 1.72 0.05 83.53 06:29:01 AM 5 13.48 0.00 2.11 1.56 0.05 82.81 06:29:01 AM 6 14.07 0.00 2.33 3.48 0.05 80.08 06:29:01 AM 7 6.55 0.00 1.40 0.89 0.05 91.11 06:30:01 AM all 31.00 0.00 1.43 1.60 0.09 65.88 06:30:01 AM 0 25.45 0.00 1.10 1.00 0.10 72.34 06:30:01 AM 1 28.51 0.00 1.52 1.19 0.08 68.70 06:30:01 AM 2 38.03 0.00 1.72 2.76 0.08 57.41 06:30:01 AM 3 26.40 0.00 1.74 2.11 0.10 69.66 06:30:01 AM 4 37.83 0.00 2.13 1.81 0.10 58.13 06:30:01 AM 5 26.31 0.00 0.90 0.69 0.10 72.00 06:30:01 AM 6 41.53 0.00 1.17 1.59 0.08 55.63 06:30:01 AM 7 23.94 0.00 1.12 1.67 0.08 73.19 06:31:01 AM all 36.29 0.00 2.78 1.36 0.09 59.48 06:31:01 AM 0 37.52 0.00 2.58 1.41 0.10 58.38 06:31:01 AM 1 41.72 0.00 2.87 1.78 0.08 53.55 06:31:01 AM 2 40.82 0.00 2.89 2.24 0.08 53.96 06:31:01 AM 3 43.44 0.00 2.57 2.82 0.08 51.09 06:31:01 AM 4 20.49 0.00 3.33 0.55 0.08 75.55 06:31:01 AM 5 41.70 0.00 2.35 0.97 0.10 54.87 06:31:01 AM 6 33.94 0.00 3.18 0.74 0.08 62.05 06:31:01 AM 7 30.70 0.00 2.47 0.34 0.08 66.41 06:32:01 AM all 21.47 0.00 2.07 0.21 0.09 76.16 06:32:01 AM 0 23.97 0.00 2.16 0.50 0.10 73.27 06:32:01 AM 1 20.84 0.00 2.01 0.20 0.10 76.85 06:32:01 AM 2 20.27 0.00 1.99 0.20 0.10 77.44 06:32:01 AM 3 21.03 0.00 2.08 0.12 0.08 76.70 06:32:01 AM 4 16.21 0.00 1.71 0.32 0.08 81.68 06:32:01 AM 5 26.71 0.00 2.93 0.15 0.10 70.11 06:32:01 AM 6 25.33 0.00 2.21 0.03 0.08 72.34 06:32:01 AM 7 17.37 0.00 1.48 0.13 0.08 80.94 06:33:01 AM all 12.64 0.00 1.85 0.04 0.08 85.39 06:33:01 AM 0 10.09 0.00 1.27 0.13 0.10 88.41 06:33:01 AM 1 10.41 0.00 1.91 0.03 0.07 87.58 06:33:01 AM 2 13.48 0.00 2.04 0.03 0.08 84.36 06:33:01 AM 3 14.39 0.00 1.76 0.02 0.07 83.77 06:33:01 AM 4 16.43 0.00 1.87 0.02 0.08 81.60 06:33:01 AM 5 10.48 0.00 2.11 0.03 0.07 87.31 06:33:01 AM 6 12.21 0.00 2.24 0.03 0.08 85.43 06:33:01 AM 7 13.60 0.00 1.61 0.03 0.07 84.70 06:34:01 AM all 32.38 0.00 1.40 0.05 0.09 66.08 06:34:01 AM 0 32.95 0.00 1.64 0.00 0.08 65.33 06:34:01 AM 1 30.44 0.00 1.32 0.02 0.08 68.14 06:34:01 AM 2 38.20 0.00 1.52 0.03 0.12 60.12 06:34:01 AM 3 28.35 0.00 1.14 0.02 0.10 70.39 06:34:01 AM 4 22.51 0.00 1.31 0.07 0.08 76.03 06:34:01 AM 5 37.74 0.00 1.14 0.05 0.08 60.98 06:34:01 AM 6 17.40 0.00 1.10 0.05 0.08 81.37 06:34:01 AM 7 51.39 0.00 2.06 0.15 0.08 46.32 06:35:01 AM all 26.73 0.00 2.10 0.79 0.11 70.26 06:35:01 AM 0 31.77 0.00 2.33 0.17 0.12 65.62 06:35:01 AM 1 26.76 0.00 2.15 1.18 0.13 69.78 06:35:01 AM 2 28.09 0.00 2.33 1.09 0.10 68.38 06:35:01 AM 3 21.68 0.00 1.93 0.37 0.12 75.91 06:35:01 AM 4 17.40 0.00 2.10 0.29 0.10 80.11 06:35:01 AM 5 27.02 0.00 2.21 1.88 0.10 68.79 06:35:01 AM 6 27.70 0.00 1.98 1.11 0.10 69.12 06:35:01 AM 7 33.43 0.00 1.78 0.25 0.12 64.42 06:36:01 AM all 28.05 0.00 1.81 0.26 0.09 69.79 06:36:01 AM 0 34.94 0.00 2.83 0.02 0.10 62.11 06:36:01 AM 1 28.85 0.00 1.32 0.30 0.08 69.44 06:36:01 AM 2 24.61 0.00 2.07 0.00 0.10 73.22 06:36:01 AM 3 18.27 0.00 2.27 0.02 0.08 79.36 06:36:01 AM 4 35.00 0.00 1.81 0.10 0.08 63.00 06:36:01 AM 5 36.98 0.00 1.64 0.84 0.08 60.46 06:36:01 AM 6 19.93 0.00 0.94 0.00 0.07 79.07 06:36:01 AM 7 25.76 0.00 1.62 0.84 0.08 71.69 06:37:01 AM all 21.57 0.00 1.86 0.59 0.06 75.92 06:37:01 AM 0 12.66 0.00 1.30 0.10 0.07 85.86 06:37:01 AM 1 19.86 0.00 1.44 0.18 0.07 78.45 06:37:01 AM 2 11.73 0.00 2.26 2.53 0.03 83.45 06:37:01 AM 3 48.50 0.00 2.40 0.25 0.08 48.76 06:37:01 AM 4 20.83 0.00 2.14 0.50 0.05 76.48 06:37:01 AM 5 18.04 0.00 1.79 0.43 0.05 79.69 06:37:01 AM 6 19.13 0.00 2.09 0.59 0.08 78.11 06:37:01 AM 7 21.75 0.00 1.45 0.17 0.05 76.58 Average: all 24.93 0.00 1.94 0.76 0.08 72.29 Average: 0 24.07 0.00 1.92 0.60 0.09 73.32 Average: 1 25.18 0.00 1.85 0.66 0.09 72.22 Average: 2 26.65 0.00 2.14 1.15 0.09 69.97 Average: 3 26.42 0.00 2.17 0.95 0.09 70.37 Average: 4 22.23 0.00 1.97 0.60 0.08 75.12 Average: 5 26.49 0.00 1.91 0.73 0.08 70.79 Average: 6 23.47 0.00 1.91 0.85 0.08 73.69 Average: 7 24.94 0.00 1.66 0.50 0.08 72.82