---> uname -a: Linux prd-centos8-docker-8c-8g-15020.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 1151 25275 19 5463 30265 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:82:61:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe82:619e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:8d:62:9e 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::42:61ff:fe8d:629e/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) 11/24/2025 _x86_64_ (8 CPU) 17:04:35 LINUX RESTART (8 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 290.59 19.56 271.03 3849.92 8298.73 05:07:01 PM 272.78 5.48 267.29 1283.31 15252.12 05:08:01 PM 74.94 0.07 74.87 1.33 8991.48 05:09:01 PM 100.50 0.52 99.98 412.13 39567.09 05:10:01 PM 35.79 0.05 35.74 0.53 812.48 05:11:01 PM 14.53 0.43 14.10 20.93 619.16 05:12:01 PM 113.10 0.00 113.10 0.00 23734.43 05:13:01 PM 20.39 0.00 20.39 0.00 610.41 05:14:01 PM 177.82 0.00 177.82 0.00 2241.37 05:15:01 PM 50.22 2.55 47.68 4521.11 26863.97 Average: 115.07 2.87 112.20 1008.90 12698.77 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 29330048 31172436 3325664 10.18 2688 2160388 1553096 4.61 157508 2719628 236752 05:07:01 PM 28097332 30311060 4558380 13.96 2688 2523936 2121792 6.30 257092 3804000 184736 05:08:01 PM 26901344 29179528 5754368 17.62 2688 2586252 3130020 9.29 277984 4970872 108 05:09:01 PM 25012404 28424028 7643308 23.41 2688 3694608 3781424 11.22 418932 6614580 952 05:10:01 PM 24581532 28001124 8074180 24.73 2688 3701568 4090544 12.14 439276 7021728 528 05:11:01 PM 25295808 28727588 7359904 22.54 2688 3713556 3931120 11.66 444216 6306708 496 05:12:01 PM 23725728 27862432 8929984 27.35 2688 4402360 5686196 16.87 635452 7625400 220 05:13:01 PM 22824564 27008624 9831148 30.11 2688 4453004 6399792 18.99 646908 8507792 1088 05:14:01 PM 24004064 28108264 8651648 26.49 2688 4360912 3941024 11.69 643948 7347264 1876 05:15:01 PM 25864632 30963236 6791080 20.80 2688 5345840 1563960 4.64 1131448 4995392 73948 Average: 25563746 28975832 7091966 21.72 2688 3694242 3619897 10.74 505276 5991336 50070 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 172.01 110.55 1415.12 30.34 0.00 0.00 0.00 0.00 05:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 383.52 323.91 5037.44 51.65 0.00 0.00 0.00 0.00 05:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 181.02 153.79 918.38 45.00 0.00 0.00 0.00 0.00 05:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 302.38 172.39 9499.02 13.27 0.00 0.00 0.00 0.00 05:09:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 PM lo 56.53 56.53 4.84 4.84 0.00 0.00 0.00 0.00 05:10:01 PM eth0 151.27 122.83 45.51 52.85 0.00 0.00 0.00 0.00 05:10:01 PM docker0 12.08 13.50 1.78 1.68 0.00 0.00 0.00 0.00 05:11:01 PM lo 57.91 57.91 2.95 2.95 0.00 0.00 0.00 0.00 05:11:01 PM eth0 266.84 204.82 91.20 85.50 0.00 0.00 0.00 0.00 05:11:01 PM docker0 0.80 1.08 0.11 0.21 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:12:01 PM eth0 639.99 311.85 2990.72 1616.98 0.00 0.00 0.00 0.00 05:12:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM vethb63df1e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:12:01 PM veth56edeb6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:13:01 PM lo 673.08 673.08 95.61 95.61 0.00 0.00 0.00 0.00 05:13:01 PM eth0 109.15 74.11 29.06 32.22 0.00 0.00 0.00 0.00 05:13:01 PM docker0 291.15 302.85 43.63 47.88 0.00 0.00 0.00 0.00 05:13:01 PM vethb63df1e 252.78 263.51 42.90 37.35 0.00 0.00 0.00 0.00 05:13:01 PM veth56edeb6 38.37 39.84 4.71 10.78 0.00 0.00 0.00 0.00 05:14:01 PM lo 983.66 983.66 183.39 183.39 0.00 0.00 0.00 0.00 05:14:01 PM eth0 130.87 90.59 279.48 32.57 0.00 0.00 0.00 0.00 05:14:01 PM docker0 420.06 430.22 91.34 84.82 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 05:15:01 PM eth0 113.80 137.39 1267.43 2327.14 0.00 0.00 0.00 0.00 05:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.24 177.24 28.69 28.69 0.00 0.00 0.00 0.00 Average: eth0 245.08 170.22 2157.36 428.71 0.00 0.00 0.00 0.00 Average: docker0 72.41 74.78 13.69 13.46 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) 11/24/2025 _x86_64_ (8 CPU) 17:04:35 LINUX RESTART (8 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 11.46 0.00 1.27 0.69 0.06 86.51 05:06:01 PM 0 6.60 0.00 0.50 0.10 0.07 92.74 05:06:01 PM 1 17.44 0.00 2.66 3.02 0.07 76.81 05:06:01 PM 2 7.50 0.00 0.73 0.37 0.05 91.35 05:06:01 PM 3 8.26 0.00 0.54 0.20 0.07 90.94 05:06:01 PM 4 5.73 0.00 1.02 0.63 0.05 92.57 05:06:01 PM 5 14.77 0.00 1.25 0.78 0.05 83.15 05:06:01 PM 6 8.18 0.00 1.07 0.23 0.08 90.44 05:06:01 PM 7 23.26 0.00 2.39 0.20 0.05 74.10 05:07:01 PM all 30.46 0.00 1.30 0.88 0.09 67.27 05:07:01 PM 0 35.00 0.00 1.29 0.77 0.08 62.86 05:07:01 PM 1 28.69 0.00 1.44 0.33 0.08 69.45 05:07:01 PM 2 23.70 0.00 1.04 1.02 0.10 74.14 05:07:01 PM 3 29.36 0.00 1.35 1.15 0.10 68.03 05:07:01 PM 4 29.23 0.00 1.10 0.62 0.08 68.96 05:07:01 PM 5 25.81 0.00 1.56 1.29 0.08 71.27 05:07:01 PM 6 40.91 0.00 0.80 0.23 0.08 57.97 05:07:01 PM 7 31.00 0.00 1.82 1.62 0.08 65.47 05:08:01 PM all 24.11 0.00 0.70 0.37 0.06 74.76 05:08:01 PM 0 28.86 0.00 0.92 0.05 0.08 70.09 05:08:01 PM 1 28.45 0.00 0.97 0.82 0.08 69.68 05:08:01 PM 2 23.61 0.00 0.63 1.20 0.07 74.49 05:08:01 PM 3 43.32 0.00 0.82 0.32 0.07 55.48 05:08:01 PM 4 14.54 0.00 0.68 0.42 0.05 84.31 05:08:01 PM 5 25.24 0.00 0.75 0.12 0.08 73.81 05:08:01 PM 6 17.92 0.00 0.40 0.00 0.03 81.65 05:08:01 PM 7 10.96 0.00 0.42 0.00 0.05 88.57 05:09:01 PM all 23.77 0.00 2.21 0.98 0.07 72.98 05:09:01 PM 0 23.41 0.00 1.43 1.73 0.07 73.37 05:09:01 PM 1 36.98 0.00 2.22 1.95 0.08 58.77 05:09:01 PM 2 16.32 0.00 2.30 0.97 0.07 80.34 05:09:01 PM 3 25.45 0.00 1.85 0.07 0.07 72.57 05:09:01 PM 4 14.53 0.00 1.96 0.35 0.05 83.10 05:09:01 PM 5 23.68 0.00 3.10 0.02 0.05 73.15 05:09:01 PM 6 16.05 0.00 2.39 1.48 0.08 80.00 05:09:01 PM 7 33.74 0.00 2.43 1.26 0.07 62.50 05:10:01 PM all 21.64 0.00 2.21 0.05 0.10 76.01 05:10:01 PM 0 21.47 0.00 2.02 0.03 0.10 76.37 05:10:01 PM 1 31.48 0.00 3.08 0.08 0.10 65.26 05:10:01 PM 2 19.52 0.00 2.02 0.05 0.08 78.32 05:10:01 PM 3 20.73 0.00 1.92 0.07 0.10 77.18 05:10:01 PM 4 22.82 0.00 2.16 0.03 0.10 74.89 05:10:01 PM 5 22.70 0.00 1.99 0.05 0.10 75.15 05:10:01 PM 6 16.36 0.00 1.84 0.08 0.08 81.63 05:10:01 PM 7 18.02 0.00 2.61 0.00 0.10 79.27 05:11:01 PM all 11.42 0.00 1.15 0.02 0.07 87.33 05:11:01 PM 0 11.80 0.00 0.87 0.00 0.08 87.24 05:11:01 PM 1 6.57 0.00 1.20 0.02 0.10 92.10 05:11:01 PM 2 14.33 0.00 1.32 0.02 0.07 84.26 05:11:01 PM 3 14.86 0.00 0.95 0.00 0.05 84.13 05:11:01 PM 4 15.03 0.00 1.40 0.02 0.07 83.48 05:11:01 PM 5 9.52 0.00 1.44 0.07 0.07 88.91 05:11:01 PM 6 8.02 0.00 0.92 0.00 0.07 90.99 05:11:01 PM 7 11.23 0.00 1.12 0.07 0.08 87.50 05:12:01 PM all 33.53 0.00 1.90 0.77 0.09 63.70 05:12:01 PM 0 36.44 0.00 1.89 0.07 0.10 61.50 05:12:01 PM 1 46.53 0.00 2.20 1.53 0.08 49.66 05:12:01 PM 2 26.76 0.00 1.95 1.27 0.10 69.92 05:12:01 PM 3 38.21 0.00 2.38 0.42 0.10 58.89 05:12:01 PM 4 31.55 0.00 1.27 1.67 0.10 65.41 05:12:01 PM 5 31.17 0.00 2.01 0.02 0.08 66.72 05:12:01 PM 6 25.75 0.00 1.61 0.05 0.10 72.49 05:12:01 PM 7 31.85 0.00 1.91 1.17 0.07 65.00 05:13:01 PM all 24.42 0.00 1.23 0.01 0.09 74.25 05:13:01 PM 0 18.00 0.00 1.20 0.05 0.08 80.66 05:13:01 PM 1 21.71 0.00 1.21 0.00 0.10 76.98 05:13:01 PM 2 20.55 0.00 1.17 0.02 0.08 78.17 05:13:01 PM 3 27.75 0.00 1.09 0.00 0.12 71.04 05:13:01 PM 4 22.56 0.00 1.04 0.00 0.07 76.34 05:13:01 PM 5 14.18 0.00 0.92 0.02 0.07 84.82 05:13:01 PM 6 49.04 0.00 2.13 0.00 0.10 48.74 05:13:01 PM 7 21.56 0.00 1.09 0.03 0.08 77.24 05:14:01 PM all 25.24 0.00 1.67 0.30 0.08 72.71 05:14:01 PM 0 32.88 0.00 3.05 0.00 0.08 63.99 05:14:01 PM 1 30.92 0.00 1.69 0.07 0.08 67.24 05:14:01 PM 2 22.13 0.00 1.12 0.00 0.08 76.66 05:14:01 PM 3 22.61 0.00 1.19 0.65 0.08 75.47 05:14:01 PM 4 23.72 0.00 1.12 0.00 0.08 75.08 05:14:01 PM 5 36.19 0.00 1.05 0.18 0.08 62.49 05:14:01 PM 6 14.35 0.00 1.98 0.64 0.07 82.96 05:14:01 PM 7 19.07 0.00 2.15 0.86 0.08 77.84 05:15:01 PM all 22.12 0.00 1.45 1.24 0.07 75.12 05:15:01 PM 0 41.27 0.00 1.24 0.02 0.08 57.39 05:15:01 PM 1 24.08 0.00 1.69 1.91 0.07 72.25 05:15:01 PM 2 16.37 0.00 1.09 2.67 0.07 79.81 05:15:01 PM 3 23.12 0.00 1.07 2.03 0.08 73.70 05:15:01 PM 4 27.37 0.00 1.34 0.30 0.07 70.92 05:15:01 PM 5 13.09 0.00 1.91 1.39 0.07 83.55 05:15:01 PM 6 11.75 0.00 1.49 0.00 0.07 86.70 05:15:01 PM 7 19.93 0.00 1.76 1.57 0.08 76.66 Average: all 22.81 0.00 1.51 0.53 0.08 75.07 Average: 0 25.57 0.00 1.44 0.28 0.08 72.63 Average: 1 27.28 0.00 1.83 0.97 0.09 69.83 Average: 2 19.08 0.00 1.34 0.76 0.08 78.75 Average: 3 25.37 0.00 1.31 0.49 0.08 72.74 Average: 4 20.70 0.00 1.31 0.40 0.07 77.51 Average: 5 21.63 0.00 1.60 0.39 0.07 76.31 Average: 6 20.83 0.00 1.46 0.27 0.08 77.36 Average: 7 22.05 0.00 1.77 0.68 0.08 75.42