---> uname -a: Linux prd-centos8-docker-8c-8g-53.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 1123 25303 19 5463 30293 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:69:13:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe69:13b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:19:7b:28 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::42:5aff:fe19:7b28/64 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) 12/19/2025 _x86_64_ (8 CPU) 09:50:46 LINUX RESTART (8 CPU) 09:51:01 AM tps rtps wtps bread/s bwrtn/s 09:52:01 AM 206.91 18.74 188.17 4221.94 9358.20 09:53:01 AM 272.59 18.34 254.25 3993.87 15176.96 09:54:01 AM 78.00 0.95 77.05 232.76 6987.14 09:55:01 AM 24.93 0.12 24.81 31.46 2589.04 09:56:01 AM 117.58 0.38 117.19 382.81 39627.31 09:57:01 AM 28.59 0.48 28.11 21.46 608.63 09:58:01 AM 17.03 0.00 17.03 0.00 559.94 09:59:01 AM 108.35 0.00 108.35 0.00 23821.69 10:00:01 AM 15.26 0.00 15.26 0.00 439.46 10:01:01 AM 112.04 0.02 112.03 0.13 1728.95 10:02:01 AM 65.05 3.00 62.05 4573.85 27339.16 Average: 95.12 3.82 91.30 1223.56 11658.36 09:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:01 AM 29516648 31237576 3139064 9.61 2688 2041992 1457748 4.33 154420 2547960 209324 09:53:01 AM 27617352 29813516 5038360 15.43 2688 2507008 2737436 8.12 236868 4305724 180716 09:54:01 AM 27141048 29418440 5514664 16.89 2688 2585292 2905740 8.62 278228 4730048 67480 09:55:01 AM 25488604 28795608 7167108 21.95 2688 3609052 3630780 10.77 330936 6309380 1021004 09:56:01 AM 24651100 28064740 8004612 24.51 2688 3695392 5177864 15.36 435432 6954244 228 09:57:01 AM 24791168 28212316 7864544 24.08 2688 3703088 3821084 11.34 441288 6813736 92 09:58:01 AM 25231536 28874328 7424176 22.73 2688 3923044 3292364 9.77 594576 6221256 209384 09:59:01 AM 23425160 27563384 9230552 28.27 2688 4406224 5967792 17.71 645100 7913160 1656 10:00:01 AM 22774100 26959820 9881612 30.26 2688 4454140 6494160 19.27 648652 8555192 56 10:01:01 AM 24000716 28105428 8654996 26.50 2688 4360944 4008140 11.89 645496 7350056 132 10:02:01 AM 25939964 31046760 6715748 20.57 2688 5353140 1495896 4.44 1135120 4917640 89656 Average: 25507036 28917447 7148676 21.89 2688 3694483 3726273 11.06 504192 6056218 161793 09:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 474.73 303.27 1995.06 69.02 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 428.69 349.45 5203.62 63.83 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 120.53 106.28 900.62 35.24 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 416.39 260.73 9556.00 40.37 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 7.06 7.06 0.59 0.59 0.00 0.00 0.00 0.00 09:56:01 AM eth0 13.01 10.51 2.87 5.48 0.00 0.00 0.00 0.00 09:56:01 AM docker0 1.58 1.95 0.23 0.22 0.00 0.00 0.00 0.00 09:56:01 AM veth2a819f2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 AM lo 77.12 77.12 5.72 5.72 0.00 0.00 0.00 0.00 09:57:01 AM eth0 298.18 217.11 74.12 80.91 0.00 0.00 0.00 0.00 09:57:01 AM docker0 11.28 12.66 1.67 1.64 0.00 0.00 0.00 0.00 09:58:01 AM lo 34.54 34.54 1.70 1.70 0.00 0.00 0.00 0.00 09:58:01 AM eth0 168.11 167.66 339.66 1645.56 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 19.93 19.93 2.47 2.47 0.00 0.00 0.00 0.00 09:59:01 AM eth0 551.67 229.11 2695.86 19.68 0.00 0.00 0.00 0.00 09:59:01 AM docker0 8.53 10.55 0.81 1.97 0.00 0.00 0.00 0.00 09:59:01 AM veth1b316cd 8.53 10.68 0.93 1.98 0.00 0.00 0.00 0.00 09:59:01 AM vethff6e822 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:00:01 AM lo 894.22 894.22 132.11 132.11 0.00 0.00 0.00 0.00 10:00:01 AM eth0 112.75 78.32 35.29 39.33 0.00 0.00 0.00 0.00 10:00:01 AM docker0 385.30 397.40 60.31 65.03 0.00 0.00 0.00 0.00 10:00:01 AM veth1b316cd 331.51 343.68 59.08 49.97 0.00 0.00 0.00 0.00 10:00:01 AM vethff6e822 53.79 53.81 6.50 15.07 0.00 0.00 0.00 0.00 10:01:01 AM lo 773.15 773.15 149.68 149.68 0.00 0.00 0.00 0.00 10:01:01 AM eth0 87.36 62.99 267.05 22.18 0.00 0.00 0.00 0.00 10:01:01 AM docker0 333.20 342.08 76.91 68.04 0.00 0.00 0.00 0.00 10:02:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:02:01 AM eth0 121.59 138.66 1270.88 2328.19 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.28 164.28 26.58 26.58 0.00 0.00 0.00 0.00 Average: eth0 253.91 174.92 2031.04 395.45 0.00 0.00 0.00 0.00 Average: docker0 67.26 69.51 12.72 12.45 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) 12/19/2025 _x86_64_ (8 CPU) 09:50:46 LINUX RESTART (8 CPU) 09:51:01 AM CPU %user %nice %system %iowait %steal %idle 09:52:01 AM all 14.01 0.00 1.72 0.80 0.06 83.41 09:52:01 AM 0 12.87 0.00 1.87 0.47 0.07 84.72 09:52:01 AM 1 6.09 0.00 1.36 0.57 0.07 91.92 09:52:01 AM 2 22.59 0.00 2.21 0.27 0.07 74.87 09:52:01 AM 3 14.95 0.00 2.76 3.46 0.07 78.76 09:52:01 AM 4 12.02 0.00 1.72 0.25 0.07 85.94 09:52:01 AM 5 13.98 0.00 1.49 0.22 0.03 84.28 09:52:01 AM 6 15.55 0.00 1.24 0.67 0.05 82.50 09:52:01 AM 7 14.01 0.00 1.14 0.53 0.05 84.27 09:53:01 AM all 25.83 0.00 1.34 0.97 0.08 71.79 09:53:01 AM 0 28.69 0.00 0.87 0.47 0.07 69.91 09:53:01 AM 1 13.71 0.00 1.16 1.05 0.08 83.99 09:53:01 AM 2 28.08 0.00 1.47 1.29 0.07 69.09 09:53:01 AM 3 34.70 0.00 1.86 0.94 0.07 62.44 09:53:01 AM 4 30.15 0.00 1.12 0.89 0.07 67.78 09:53:01 AM 5 34.66 0.00 1.74 1.56 0.08 61.96 09:53:01 AM 6 21.97 0.00 1.64 1.39 0.10 74.90 09:53:01 AM 7 14.67 0.00 0.84 0.18 0.07 84.24 09:54:01 AM all 24.89 0.00 0.74 0.21 0.06 74.09 09:54:01 AM 0 12.16 0.00 0.77 0.10 0.07 86.91 09:54:01 AM 1 32.32 0.00 0.53 0.15 0.08 66.91 09:54:01 AM 2 21.85 0.00 0.68 0.43 0.07 76.97 09:54:01 AM 3 29.08 0.00 0.94 0.53 0.07 69.38 09:54:01 AM 4 22.83 0.00 1.00 0.25 0.05 75.86 09:54:01 AM 5 21.60 0.00 0.62 0.03 0.05 77.70 09:54:01 AM 6 27.02 0.00 0.73 0.07 0.05 72.12 09:54:01 AM 7 32.27 0.00 0.63 0.13 0.07 66.89 09:55:01 AM all 20.87 0.00 1.06 0.08 0.05 77.94 09:55:01 AM 0 20.31 0.00 0.57 0.50 0.07 78.56 09:55:01 AM 1 10.86 0.00 1.22 0.00 0.05 87.87 09:55:01 AM 2 18.01 0.00 0.95 0.07 0.05 80.92 09:55:01 AM 3 56.89 0.00 1.52 0.02 0.07 41.51 09:55:01 AM 4 17.27 0.00 0.85 0.00 0.05 81.83 09:55:01 AM 5 10.81 0.00 1.27 0.00 0.03 87.88 09:55:01 AM 6 16.86 0.00 1.09 0.02 0.05 81.99 09:55:01 AM 7 15.93 0.00 1.00 0.00 0.05 83.02 09:56:01 AM all 20.31 0.00 2.40 0.66 0.07 76.56 09:56:01 AM 0 15.67 0.00 1.98 0.10 0.08 82.16 09:56:01 AM 1 42.72 0.00 3.57 1.49 0.08 52.14 09:56:01 AM 2 16.42 0.00 2.40 2.32 0.08 78.77 09:56:01 AM 3 19.79 0.00 1.81 0.32 0.08 78.00 09:56:01 AM 4 14.88 0.00 2.08 0.18 0.07 82.79 09:56:01 AM 5 17.45 0.00 3.21 0.08 0.07 79.19 09:56:01 AM 6 16.64 0.00 2.20 0.50 0.07 80.59 09:56:01 AM 7 18.85 0.00 1.99 0.28 0.05 78.82 09:57:01 AM all 16.34 0.00 1.99 0.05 0.08 81.54 09:57:01 AM 0 15.70 0.00 1.67 0.05 0.10 82.48 09:57:01 AM 1 16.33 0.00 1.49 0.00 0.08 82.10 09:57:01 AM 2 22.70 0.00 2.34 0.08 0.07 74.81 09:57:01 AM 3 12.43 0.00 1.96 0.02 0.08 85.51 09:57:01 AM 4 14.09 0.00 1.54 0.03 0.08 84.25 09:57:01 AM 5 14.92 0.00 2.63 0.07 0.07 82.31 09:57:01 AM 6 16.15 0.00 2.14 0.05 0.08 81.57 09:57:01 AM 7 18.39 0.00 2.14 0.07 0.08 79.32 09:58:01 AM all 21.94 0.00 1.04 0.04 0.08 76.90 09:58:01 AM 0 35.02 0.00 1.99 0.17 0.10 62.73 09:58:01 AM 1 15.05 0.00 0.84 0.02 0.08 84.01 09:58:01 AM 2 29.27 0.00 0.74 0.00 0.08 69.91 09:58:01 AM 3 28.20 0.00 1.22 0.02 0.08 70.48 09:58:01 AM 4 19.74 0.00 0.53 0.03 0.10 79.60 09:58:01 AM 5 14.01 0.00 1.42 0.00 0.07 84.50 09:58:01 AM 6 21.73 0.00 0.80 0.00 0.07 77.40 09:58:01 AM 7 12.50 0.00 0.77 0.07 0.07 86.60 09:59:01 AM all 27.48 0.00 1.57 0.39 0.08 70.48 09:59:01 AM 0 31.72 0.00 0.95 0.32 0.07 66.94 09:59:01 AM 1 26.72 0.00 1.93 0.47 0.08 70.80 09:59:01 AM 2 21.48 0.00 1.76 0.70 0.08 75.98 09:59:01 AM 3 53.22 0.00 2.21 1.01 0.08 43.48 09:59:01 AM 4 19.33 0.00 1.80 0.22 0.08 78.58 09:59:01 AM 5 22.27 0.00 1.37 0.30 0.07 75.98 09:59:01 AM 6 26.34 0.00 1.26 0.05 0.08 72.27 09:59:01 AM 7 18.78 0.00 1.32 0.02 0.08 79.80 10:00:01 AM all 22.51 0.00 1.40 0.02 0.09 75.98 10:00:01 AM 0 17.53 0.00 1.09 0.02 0.10 81.26 10:00:01 AM 1 17.02 0.00 1.39 0.03 0.08 81.47 10:00:01 AM 2 29.68 0.00 1.09 0.02 0.07 69.15 10:00:01 AM 3 21.95 0.00 1.93 0.00 0.08 76.04 10:00:01 AM 4 20.72 0.00 1.51 0.05 0.10 77.62 10:00:01 AM 5 18.88 0.00 1.58 0.00 0.10 79.44 10:00:01 AM 6 18.23 0.00 1.52 0.02 0.07 80.16 10:00:01 AM 7 36.05 0.00 1.12 0.02 0.08 62.73 10:01:01 AM all 25.50 0.00 1.47 0.27 0.07 72.69 10:01:01 AM 0 18.82 0.00 1.09 0.12 0.08 79.89 10:01:01 AM 1 44.41 0.00 2.46 0.12 0.07 52.95 10:01:01 AM 2 15.96 0.00 0.77 0.08 0.08 83.10 10:01:01 AM 3 24.65 0.00 1.29 0.03 0.07 73.96 10:01:01 AM 4 28.49 0.00 1.59 1.19 0.07 68.66 10:01:01 AM 5 22.56 0.00 1.96 0.07 0.07 75.35 10:01:01 AM 6 33.35 0.00 0.99 0.00 0.07 65.60 10:01:01 AM 7 15.73 0.00 1.66 0.52 0.07 82.02 10:02:01 AM all 23.00 0.00 1.82 0.43 0.06 74.69 10:02:01 AM 0 24.85 0.00 1.74 0.05 0.07 73.29 10:02:01 AM 1 33.87 0.00 3.08 0.28 0.07 62.70 10:02:01 AM 2 15.51 0.00 1.86 0.37 0.07 82.20 10:02:01 AM 3 19.83 0.00 1.81 2.33 0.05 75.98 10:02:01 AM 4 23.46 0.00 1.70 0.02 0.05 74.77 10:02:01 AM 5 23.32 0.00 1.56 0.25 0.05 74.82 10:02:01 AM 6 19.71 0.00 1.49 0.00 0.05 78.75 10:02:01 AM 7 23.47 0.00 1.32 0.12 0.05 75.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.06 0.00 1.50 0.35 0.07 76.01 Average: 0 21.22 0.00 1.33 0.21 0.08 77.17 Average: 1 23.55 0.00 1.73 0.38 0.08 74.26 Average: 2 21.96 0.00 1.48 0.51 0.07 75.98 Average: 3 28.70 0.00 1.75 0.79 0.07 68.68 Average: 4 20.27 0.00 1.40 0.28 0.07 77.97 Average: 5 19.50 0.00 1.71 0.23 0.06 78.49 Average: 6 21.24 0.00 1.37 0.25 0.07 77.07 Average: 7 20.06 0.00 1.27 0.18 0.07 78.43