---> uname -a: Linux prd-centos8-docker-8c-8g-3923.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 1136 25294 19 5458 30280 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:71:c2:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe71:c2c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:21:ca:dc 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:ceff:fe21:cadc/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) 10/20/2025 _x86_64_ (8 CPU) 11:28:42 LINUX RESTART (8 CPU) 11:29:01 AM tps rtps wtps bread/s bwrtn/s 11:30:01 AM 269.37 20.59 248.78 5472.63 9692.14 11:31:01 AM 294.99 18.96 276.02 4213.00 15419.64 11:32:01 AM 176.82 0.70 176.12 421.46 47457.25 11:33:01 AM 36.41 0.50 35.91 21.59 826.98 11:34:01 AM 11.75 0.00 11.75 0.00 329.44 11:35:01 AM 14.26 0.00 14.26 0.00 605.18 11:36:01 AM 109.78 0.00 109.78 0.00 23657.24 11:37:01 AM 14.71 0.00 14.71 0.00 415.33 11:38:01 AM 173.37 0.00 173.37 0.00 2181.30 11:39:01 AM 52.37 2.90 49.47 4538.62 28830.21 Average: 115.39 4.36 111.02 1466.67 12940.86 11:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 AM 29483416 31202296 3172296 9.71 2688 2040420 1516416 4.50 154700 2581408 206168 11:31:01 AM 27899504 30129200 4756208 14.56 2688 2540216 2267472 6.73 257128 4005804 208784 11:32:01 AM 25055788 28463708 7599924 23.27 2688 3691268 3815948 11.32 416276 6575756 572 11:33:01 AM 24871380 28286432 7784332 23.84 2688 3697560 3905288 11.59 437888 6736892 736 11:34:01 AM 25657432 29083516 6998280 21.43 2688 3708456 3240924 9.62 440512 5953352 6984 11:35:01 AM 25501156 28948624 7154556 21.91 2688 3729380 3226552 9.57 449004 6094224 16436 11:36:01 AM 23128196 27271424 9527516 29.18 2688 4411376 6865476 20.37 646964 8202780 1976 11:37:01 AM 22958548 27124164 9697164 29.70 2688 4434872 6255512 18.56 648312 8372652 2084 11:38:01 AM 24574312 28817176 8081400 24.75 2688 4498980 3300232 9.79 673268 6751396 142156 11:39:01 AM 25931132 31033180 6724580 20.59 2688 5347668 1502968 4.46 1136428 4923088 33100 Average: 25506086 29035972 7149626 21.89 2688 3810020 3589679 10.65 526048 6019735 61900 11:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 410.43 293.72 2012.83 66.36 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 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 435.12 361.13 5546.11 72.57 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 328.82 214.00 10008.03 33.42 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:33:01 AM lo 52.27 52.27 4.50 4.50 0.00 0.00 0.00 0.00 11:33:01 AM eth0 161.14 112.77 48.49 51.81 0.00 0.00 0.00 0.00 11:33:01 AM docker0 11.58 13.12 1.72 1.68 0.00 0.00 0.00 0.00 11:34:01 AM lo 51.07 51.07 2.62 2.62 0.00 0.00 0.00 0.00 11:34:01 AM eth0 185.94 137.44 76.34 64.84 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:35:01 AM eth0 260.28 201.58 377.63 60.61 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 30.40 30.40 4.09 4.09 0.00 0.00 0.00 0.00 11:36:01 AM eth0 312.74 166.45 2693.88 1596.79 0.00 0.00 0.00 0.00 11:36:01 AM docker0 13.76 15.83 1.61 2.85 0.00 0.00 0.00 0.00 11:36:01 AM veth55c44fa 10.78 12.09 1.32 2.38 0.00 0.00 0.00 0.00 11:36:01 AM veth2c73dd2 2.98 4.40 0.47 0.74 0.00 0.00 0.00 0.00 11:37:01 AM lo 820.61 820.61 147.53 147.53 0.00 0.00 0.00 0.00 11:37:01 AM eth0 93.05 60.52 28.32 29.21 0.00 0.00 0.00 0.00 11:37:01 AM docker0 364.44 374.22 64.24 76.84 0.00 0.00 0.00 0.00 11:37:01 AM veth55c44fa 315.06 326.91 63.75 52.70 0.00 0.00 0.00 0.01 11:37:01 AM veth2c73dd2 49.38 47.38 5.47 24.15 0.00 0.00 0.00 0.00 11:38:01 AM lo 621.10 621.10 106.63 106.63 0.00 0.00 0.00 0.00 11:38:01 AM eth0 79.45 61.50 283.52 23.95 0.00 0.00 0.00 0.00 11:38:01 AM docker0 273.24 279.75 60.80 43.33 0.00 0.00 0.00 0.00 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 99.28 127.86 1251.41 2321.58 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.57 157.57 26.54 26.54 0.00 0.00 0.00 0.00 Average: eth0 236.62 173.69 2232.53 432.10 0.00 0.00 0.00 0.00 Average: docker0 66.38 68.40 12.85 12.49 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) 10/20/2025 _x86_64_ (8 CPU) 11:28:42 LINUX RESTART (8 CPU) 11:29:01 AM CPU %user %nice %system %iowait %steal %idle 11:30:01 AM all 13.76 0.00 1.82 0.69 0.06 83.67 11:30:01 AM 0 6.21 0.00 1.32 0.05 0.07 92.36 11:30:01 AM 1 17.06 0.00 2.19 0.84 0.08 79.83 11:30:01 AM 2 21.78 0.00 2.89 0.47 0.10 74.76 11:30:01 AM 3 20.85 0.00 1.70 0.75 0.05 76.64 11:30:01 AM 4 8.94 0.00 1.14 0.30 0.03 89.59 11:30:01 AM 5 18.99 0.00 1.60 0.32 0.03 79.06 11:30:01 AM 6 6.96 0.00 1.34 0.42 0.05 91.23 11:30:01 AM 7 9.24 0.00 2.39 2.41 0.03 85.92 11:31:01 AM all 34.12 0.00 1.49 1.24 0.10 63.05 11:31:01 AM 0 35.46 0.00 1.39 0.84 0.08 62.23 11:31:01 AM 1 40.83 0.00 2.27 1.95 0.10 54.84 11:31:01 AM 2 29.16 0.00 1.29 1.97 0.10 67.48 11:31:01 AM 3 46.65 0.00 2.01 0.89 0.08 50.38 11:31:01 AM 4 40.78 0.00 1.12 0.48 0.10 57.52 11:31:01 AM 5 34.29 0.00 1.30 1.42 0.12 62.86 11:31:01 AM 6 27.70 0.00 1.34 1.15 0.10 69.71 11:31:01 AM 7 18.07 0.00 1.24 1.19 0.10 79.40 11:32:01 AM all 34.93 0.00 2.87 1.34 0.08 60.77 11:32:01 AM 0 31.75 0.00 2.37 0.93 0.10 64.86 11:32:01 AM 1 29.72 0.00 3.36 2.82 0.08 64.00 11:32:01 AM 2 41.47 0.00 3.07 2.37 0.10 52.99 11:32:01 AM 3 29.61 0.00 2.20 0.49 0.08 67.62 11:32:01 AM 4 35.04 0.00 2.49 1.43 0.07 60.97 11:32:01 AM 5 44.23 0.00 2.31 1.37 0.08 52.00 11:32:01 AM 6 42.56 0.00 3.53 1.13 0.08 52.70 11:32:01 AM 7 25.00 0.00 3.62 0.22 0.07 71.09 11:33:01 AM all 20.98 0.00 2.13 0.05 0.09 76.75 11:33:01 AM 0 16.81 0.00 2.14 0.02 0.10 80.94 11:33:01 AM 1 20.95 0.00 1.98 0.05 0.08 76.94 11:33:01 AM 2 19.75 0.00 1.84 0.05 0.08 78.27 11:33:01 AM 3 18.57 0.00 2.14 0.07 0.10 79.12 11:33:01 AM 4 25.06 0.00 2.26 0.07 0.10 72.52 11:33:01 AM 5 25.30 0.00 2.34 0.05 0.08 72.22 11:33:01 AM 6 20.07 0.00 2.11 0.05 0.08 77.69 11:33:01 AM 7 21.31 0.00 2.21 0.07 0.08 76.33 11:34:01 AM all 9.28 0.00 0.95 0.04 0.06 89.67 11:34:01 AM 0 6.40 0.00 1.27 0.02 0.07 92.25 11:34:01 AM 1 6.50 0.00 1.09 0.05 0.08 92.28 11:34:01 AM 2 10.50 0.00 1.30 0.03 0.07 88.09 11:34:01 AM 3 10.96 0.00 1.12 0.08 0.07 87.77 11:34:01 AM 4 8.07 0.00 0.72 0.02 0.05 91.15 11:34:01 AM 5 7.26 0.00 0.45 0.00 0.05 92.24 11:34:01 AM 6 17.35 0.00 0.87 0.03 0.07 81.68 11:34:01 AM 7 7.17 0.00 0.79 0.10 0.07 91.88 11:35:01 AM all 25.93 0.00 0.80 0.03 0.06 73.17 11:35:01 AM 0 9.11 0.00 0.30 0.02 0.07 90.51 11:35:01 AM 1 25.16 0.00 0.40 0.00 0.05 74.39 11:35:01 AM 2 14.52 0.00 0.70 0.02 0.07 84.70 11:35:01 AM 3 55.35 0.00 2.00 0.03 0.08 42.54 11:35:01 AM 4 16.57 0.00 1.10 0.10 0.07 82.16 11:35:01 AM 5 25.00 0.00 0.85 0.00 0.07 74.08 11:35:01 AM 6 27.59 0.00 0.75 0.00 0.05 71.60 11:35:01 AM 7 34.16 0.00 0.30 0.07 0.05 65.43 11:36:01 AM all 31.35 0.00 1.94 0.46 0.09 66.16 11:36:01 AM 0 27.63 0.00 1.47 0.20 0.08 70.61 11:36:01 AM 1 27.39 0.00 2.55 0.81 0.10 69.15 11:36:01 AM 2 39.34 0.00 2.53 1.69 0.10 56.34 11:36:01 AM 3 41.31 0.00 1.71 0.20 0.08 56.70 11:36:01 AM 4 24.56 0.00 1.91 0.12 0.08 73.33 11:36:01 AM 5 25.88 0.00 1.89 0.20 0.08 71.95 11:36:01 AM 6 34.09 0.00 1.32 0.15 0.08 64.35 11:36:01 AM 7 30.60 0.00 2.13 0.32 0.08 66.86 11:37:01 AM all 16.45 0.00 1.30 0.01 0.08 82.16 11:37:01 AM 0 13.93 0.00 1.33 0.03 0.08 84.63 11:37:01 AM 1 19.19 0.00 1.88 0.00 0.08 78.85 11:37:01 AM 2 22.04 0.00 1.10 0.00 0.08 76.77 11:37:01 AM 3 18.45 0.00 1.12 0.02 0.08 80.33 11:37:01 AM 4 16.63 0.00 1.31 0.00 0.08 81.98 11:37:01 AM 5 14.82 0.00 1.10 0.00 0.08 83.99 11:37:01 AM 6 10.37 0.00 1.56 0.02 0.08 87.98 11:37:01 AM 7 16.14 0.00 0.99 0.05 0.08 82.74 11:38:01 AM all 28.59 0.00 1.53 0.29 0.09 69.51 11:38:01 AM 0 41.82 0.00 1.97 0.52 0.10 55.59 11:38:01 AM 1 32.16 0.00 2.48 1.25 0.08 64.02 11:38:01 AM 2 39.72 0.00 1.07 0.07 0.08 59.06 11:38:01 AM 3 18.42 0.00 2.11 0.13 0.08 79.25 11:38:01 AM 4 25.11 0.00 1.44 0.18 0.08 73.19 11:38:01 AM 5 36.24 0.00 1.04 0.12 0.08 62.53 11:38:01 AM 6 21.57 0.00 0.92 0.05 0.08 77.37 11:38:01 AM 7 13.63 0.00 1.19 0.02 0.08 85.09 11:39:01 AM all 14.88 0.00 1.60 0.55 0.05 82.92 11:39:01 AM 0 6.13 0.00 1.74 3.53 0.07 88.53 11:39:01 AM 1 8.20 0.00 1.34 0.38 0.05 90.03 11:39:01 AM 2 20.68 0.00 1.49 0.08 0.03 77.72 11:39:01 AM 3 14.77 0.00 1.35 0.13 0.05 83.69 11:39:01 AM 4 16.99 0.00 2.21 0.10 0.05 80.65 11:39:01 AM 5 27.65 0.00 1.44 0.07 0.05 70.79 11:39:01 AM 6 7.97 0.00 1.36 0.03 0.05 90.59 11:39:01 AM 7 16.63 0.00 1.91 0.03 0.03 81.39 Average: all 23.02 0.00 1.64 0.47 0.08 74.79 Average: 0 19.52 0.00 1.53 0.61 0.08 78.26 Average: 1 22.71 0.00 1.95 0.82 0.08 74.44 Average: 2 25.89 0.00 1.73 0.67 0.08 71.63 Average: 3 27.50 0.00 1.75 0.28 0.08 70.40 Average: 4 21.77 0.00 1.57 0.28 0.07 76.31 Average: 5 25.96 0.00 1.43 0.35 0.07 72.18 Average: 6 21.62 0.00 1.51 0.30 0.07 76.50 Average: 7 19.19 0.00 1.67 0.45 0.07 78.62