---> uname -a: Linux prd-centos8-docker-8c-8g-13886.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1129 25073 19 5687 30287 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:45:37:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe45:3776/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:f5:e8:3e 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:dcff:fef5:e83e/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) 11/19/2025 _x86_64_ (8 CPU) 18:25:01 LINUX RESTART (8 CPU) 06:26:01 PM tps rtps wtps bread/s bwrtn/s 06:27:01 PM 298.35 18.23 280.12 3984.01 14005.45 06:28:01 PM 96.72 0.95 95.77 232.76 11530.61 06:29:01 PM 35.76 0.13 35.63 31.59 2176.14 06:30:01 PM 98.45 0.45 98.00 385.47 37724.46 06:31:01 PM 26.02 0.48 25.54 21.46 559.87 06:32:01 PM 18.51 0.00 18.51 0.00 525.88 06:33:01 PM 107.90 0.00 107.90 0.00 23931.21 06:34:01 PM 13.80 0.00 13.80 0.00 245.97 06:35:01 PM 184.12 0.00 184.12 0.00 1833.71 06:36:01 PM 47.28 2.48 44.80 4509.03 27150.72 06:37:01 PM 33.89 1.42 32.47 1731.56 8360.98 Average: 87.35 2.19 85.15 990.56 11640.60 06:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 PM 27596552 29790448 5059160 15.49 2688 2504924 2830928 8.40 241560 4324204 269296 06:28:01 PM 27233472 29508128 5422240 16.60 2688 2582908 2814112 8.35 283120 4633604 21552 06:29:01 PM 25521840 28879568 7133872 21.85 2688 3641932 3375172 10.01 342964 6204376 1052552 06:30:01 PM 24871984 28282656 7783728 23.84 2688 3692468 5228412 15.51 441188 6732828 120 06:31:01 PM 24727800 28144924 7927912 24.28 2688 3699128 3917160 11.62 445720 6875288 20 06:32:01 PM 25251028 28917792 7404684 22.68 2688 3946500 3229336 9.58 508688 6286172 237584 06:33:01 PM 23317424 27459556 9338288 28.60 2688 4410180 6839420 20.29 556448 8109424 88 06:34:01 PM 23023728 27201700 9631984 29.50 2688 4446688 6293780 18.67 557480 8403400 264 06:35:01 PM 24273052 28371460 8382660 25.67 2688 4355156 3694324 10.96 552932 7176224 15532 06:36:01 PM 25951516 31044592 6704196 20.53 2688 5340820 2047884 6.08 733616 5309352 66124 06:37:01 PM 25624780 30953656 7030932 21.53 2688 5571444 1543076 4.58 971204 5391932 29196 Average: 25217561 28959498 7438151 22.78 2688 4017468 3801237 11.28 512265 6313346 153848 06:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 PM eth0 396.83 316.34 5354.75 63.89 0.00 0.00 0.00 0.00 06:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 PM eth0 115.70 103.27 919.68 25.60 0.00 0.00 0.00 0.00 06:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 PM eth0 307.60 198.57 9529.60 22.13 0.00 0.00 0.00 0.00 06:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 PM lo 17.56 17.56 1.63 1.63 0.00 0.00 0.00 0.00 06:30:01 PM eth0 19.51 15.96 6.05 9.14 0.00 0.00 0.00 0.00 06:30:01 PM docker0 5.38 6.05 0.72 0.70 0.00 0.00 0.00 0.00 06:30:01 PM veth2777a99 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:31:01 PM lo 70.60 70.60 4.80 4.80 0.00 0.00 0.00 0.00 06:31:01 PM eth0 372.83 261.52 97.87 103.59 0.00 0.00 0.00 0.00 06:31:01 PM docker0 6.98 8.05 1.11 1.10 0.00 0.00 0.00 0.00 06:32:01 PM lo 26.75 26.75 1.32 1.32 0.00 0.00 0.00 0.00 06:32:01 PM eth0 242.73 184.59 777.93 64.51 0.00 0.00 0.00 0.00 06:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM lo 31.31 31.31 4.16 4.16 0.00 0.00 0.00 0.00 06:33:01 PM eth0 454.92 158.85 2272.47 14.25 0.00 0.00 0.00 0.00 06:33:01 PM docker0 14.23 16.63 1.65 2.93 0.00 0.00 0.00 0.00 06:33:01 PM vethad6fe49 10.93 12.61 1.33 2.41 0.00 0.00 0.00 0.00 06:33:01 PM veth3fb5b1f 3.30 4.72 0.51 0.79 0.00 0.00 0.00 0.00 06:34:01 PM lo 571.06 571.06 77.13 77.13 0.00 0.00 0.00 0.00 06:34:01 PM eth0 74.34 57.26 23.87 24.35 0.00 0.00 0.00 0.00 06:34:01 PM docker0 244.34 247.58 34.95 38.02 0.00 0.00 0.00 0.00 06:34:01 PM vethad6fe49 202.95 210.50 33.98 28.93 0.00 0.00 0.00 0.00 06:34:01 PM veth3fb5b1f 41.39 37.12 4.32 9.09 0.00 0.00 0.00 0.00 06:35:01 PM lo 1077.96 1077.96 199.83 199.83 0.00 0.00 0.00 0.00 06:35:01 PM eth0 117.69 84.19 284.04 38.63 0.00 0.00 0.00 0.00 06:35:01 PM docker0 468.09 481.06 99.33 93.28 0.00 0.00 0.00 0.00 06:36:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 06:36:01 PM eth0 75.66 64.01 1250.77 13.95 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 214.46 170.99 2787.26 69.83 0.00 0.00 0.00 0.00 06:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.30 163.30 26.27 26.27 0.00 0.00 0.00 0.00 Average: eth0 217.48 146.87 2118.47 40.90 0.00 0.00 0.00 0.00 Average: docker0 67.19 69.04 12.52 12.37 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) 11/19/2025 _x86_64_ (8 CPU) 18:25:01 LINUX RESTART (8 CPU) 06:26:01 PM CPU %user %nice %system %iowait %steal %idle 06:27:01 PM all 27.92 0.00 1.45 0.85 0.08 69.70 06:27:01 PM 0 26.06 0.00 1.60 1.12 0.10 71.11 06:27:01 PM 1 34.22 0.00 1.39 1.49 0.07 62.84 06:27:01 PM 2 35.03 0.00 1.42 0.50 0.10 62.95 06:27:01 PM 3 23.15 0.00 1.27 0.65 0.07 74.86 06:27:01 PM 4 30.94 0.00 1.69 1.09 0.07 66.22 06:27:01 PM 5 24.43 0.00 2.63 1.32 0.08 71.54 06:27:01 PM 6 12.49 0.00 0.75 0.47 0.08 86.21 06:27:01 PM 7 37.02 0.00 0.87 0.17 0.08 61.86 06:28:01 PM all 28.61 0.00 0.79 0.39 0.07 70.13 06:28:01 PM 0 18.64 0.00 0.85 1.00 0.08 79.43 06:28:01 PM 1 21.90 0.00 0.72 0.60 0.08 76.70 06:28:01 PM 2 39.91 0.00 0.33 0.05 0.10 59.61 06:28:01 PM 3 6.80 0.00 0.75 0.47 0.07 91.92 06:28:01 PM 4 40.50 0.00 1.25 0.43 0.07 57.74 06:28:01 PM 5 41.70 0.00 1.44 0.15 0.08 56.63 06:28:01 PM 6 23.98 0.00 0.73 0.45 0.05 74.78 06:28:01 PM 7 35.42 0.00 0.28 0.00 0.05 64.24 06:29:01 PM all 20.69 0.00 1.62 0.05 0.06 77.59 06:29:01 PM 0 25.44 0.00 2.10 0.02 0.05 72.40 06:29:01 PM 1 51.59 0.00 2.71 0.05 0.08 45.56 06:29:01 PM 2 17.63 0.00 1.33 0.17 0.08 80.80 06:29:01 PM 3 18.05 0.00 1.44 0.05 0.07 80.39 06:29:01 PM 4 16.00 0.00 1.58 0.00 0.05 82.37 06:29:01 PM 5 10.56 0.00 1.42 0.03 0.03 87.95 06:29:01 PM 6 13.65 0.00 1.17 0.00 0.05 85.13 06:29:01 PM 7 12.61 0.00 1.17 0.07 0.03 86.12 06:30:01 PM all 20.31 0.00 2.00 0.65 0.08 76.96 06:30:01 PM 0 18.40 0.00 1.47 0.48 0.08 79.56 06:30:01 PM 1 15.84 0.00 1.94 1.07 0.08 81.06 06:30:01 PM 2 39.52 0.00 2.18 1.21 0.07 57.03 06:30:01 PM 3 19.79 0.00 2.12 1.46 0.07 76.57 06:30:01 PM 4 11.20 0.00 2.04 0.42 0.08 86.25 06:30:01 PM 5 20.93 0.00 1.89 0.10 0.07 77.01 06:30:01 PM 6 21.85 0.00 2.04 0.28 0.08 75.74 06:30:01 PM 7 15.01 0.00 2.34 0.15 0.10 82.40 06:31:01 PM all 13.88 0.00 1.70 0.04 0.09 84.29 06:31:01 PM 0 15.05 0.00 2.06 0.03 0.10 82.76 06:31:01 PM 1 14.48 0.00 1.89 0.03 0.08 83.51 06:31:01 PM 2 12.96 0.00 1.54 0.07 0.10 85.33 06:31:01 PM 3 16.76 0.00 1.77 0.02 0.10 81.35 06:31:01 PM 4 13.08 0.00 1.56 0.03 0.08 85.25 06:31:01 PM 5 15.24 0.00 1.62 0.03 0.10 83.00 06:31:01 PM 6 13.70 0.00 1.44 0.03 0.08 84.75 06:31:01 PM 7 9.79 0.00 1.69 0.03 0.08 88.40 06:32:01 PM all 29.17 0.00 1.19 0.05 0.09 69.51 06:32:01 PM 0 22.51 0.00 1.29 0.25 0.12 75.84 06:32:01 PM 1 37.71 0.00 1.42 0.05 0.08 60.74 06:32:01 PM 2 27.67 0.00 1.79 0.03 0.08 70.42 06:32:01 PM 3 17.61 0.00 1.09 0.02 0.08 81.20 06:32:01 PM 4 30.64 0.00 1.37 0.00 0.10 67.89 06:32:01 PM 5 24.90 0.00 0.94 0.00 0.07 74.10 06:32:01 PM 6 44.40 0.00 0.63 0.02 0.07 54.89 06:32:01 PM 7 27.88 0.00 1.02 0.00 0.10 71.00 06:33:01 PM all 26.71 0.00 1.71 0.44 0.08 71.06 06:33:01 PM 0 17.38 0.00 1.66 0.32 0.10 80.54 06:33:01 PM 1 29.52 0.00 1.39 0.23 0.07 68.79 06:33:01 PM 2 19.35 0.00 1.91 0.79 0.08 77.87 06:33:01 PM 3 45.44 0.00 2.15 0.59 0.10 51.72 06:33:01 PM 4 23.96 0.00 1.59 0.03 0.08 74.33 06:33:01 PM 5 24.83 0.00 1.75 0.47 0.08 72.87 06:33:01 PM 6 26.98 0.00 1.32 1.06 0.08 70.55 06:33:01 PM 7 26.22 0.00 1.89 0.02 0.07 71.80 06:34:01 PM all 11.95 0.00 1.01 0.03 0.08 86.94 06:34:01 PM 0 12.05 0.00 0.75 0.02 0.07 87.12 06:34:01 PM 1 11.38 0.00 1.19 0.03 0.10 87.30 06:34:01 PM 2 10.65 0.00 1.30 0.00 0.07 87.98 06:34:01 PM 3 10.93 0.00 1.20 0.05 0.08 87.74 06:34:01 PM 4 12.79 0.00 1.00 0.08 0.07 86.05 06:34:01 PM 5 11.34 0.00 1.02 0.00 0.07 87.57 06:34:01 PM 6 10.60 0.00 1.04 0.02 0.08 88.26 06:34:01 PM 7 15.89 0.00 0.53 0.00 0.07 83.51 06:35:01 PM all 24.47 0.00 1.98 0.34 0.09 73.12 06:35:01 PM 0 26.63 0.00 2.63 0.05 0.10 70.59 06:35:01 PM 1 14.52 0.00 1.96 0.02 0.10 83.40 06:35:01 PM 2 17.73 0.00 2.98 2.40 0.08 76.80 06:35:01 PM 3 37.46 0.00 1.57 0.02 0.08 60.87 06:35:01 PM 4 30.61 0.00 1.62 0.10 0.10 67.56 06:35:01 PM 5 20.58 0.00 1.53 0.03 0.08 77.78 06:35:01 PM 6 20.99 0.00 1.37 0.02 0.08 77.53 06:35:01 PM 7 27.18 0.00 2.20 0.07 0.10 70.45 06:36:01 PM all 27.56 0.00 1.60 0.38 0.07 70.39 06:36:01 PM 0 21.83 0.00 1.51 0.00 0.08 76.58 06:36:01 PM 1 30.76 0.00 1.94 0.79 0.07 66.44 06:36:01 PM 2 22.42 0.00 2.06 0.47 0.07 74.99 06:36:01 PM 3 51.21 0.00 1.89 1.12 0.07 45.71 06:36:01 PM 4 32.51 0.00 1.02 0.22 0.07 66.18 06:36:01 PM 5 17.86 0.00 1.59 0.30 0.07 80.19 06:36:01 PM 6 21.22 0.00 1.30 0.00 0.08 77.39 06:36:01 PM 7 22.72 0.00 1.47 0.15 0.05 75.61 06:37:01 PM all 31.92 0.00 0.99 0.13 0.08 66.89 06:37:01 PM 0 13.93 0.00 0.72 0.00 0.08 85.27 06:37:01 PM 1 18.98 0.00 0.97 0.60 0.08 79.36 06:37:01 PM 2 56.86 0.00 0.55 0.22 0.07 42.31 06:37:01 PM 3 50.18 0.00 1.32 0.07 0.05 48.38 06:37:01 PM 4 41.48 0.00 1.54 0.07 0.08 56.83 06:37:01 PM 5 17.96 0.00 1.10 0.00 0.07 80.87 06:37:01 PM 6 12.17 0.00 1.20 0.05 0.08 86.50 06:37:01 PM 7 43.68 0.00 0.55 0.00 0.08 55.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.93 0.00 1.46 0.30 0.08 74.23 Average: 0 19.81 0.00 1.51 0.30 0.09 78.29 Average: 1 25.54 0.00 1.59 0.45 0.08 72.34 Average: 2 27.26 0.00 1.58 0.54 0.08 70.54 Average: 3 27.03 0.00 1.51 0.41 0.08 70.98 Average: 4 25.80 0.00 1.48 0.23 0.08 72.42 Average: 5 20.95 0.00 1.54 0.22 0.07 77.22 Average: 6 20.19 0.00 1.18 0.22 0.08 78.34 Average: 7 24.87 0.00 1.27 0.06 0.07 73.73