---> uname -a: Linux prd-centos8-docker-8c-8g-44955.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 1124 25313 19 5452 30292 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:dc:0b:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fedc:bdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:a5:2b:73 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::42:35ff:fea5:2b73/64 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) 09/10/2025 _x86_64_ (8 CPU) 16:40:42 LINUX RESTART (8 CPU) 04:41:01 PM tps rtps wtps bread/s bwrtn/s 04:42:01 PM 249.83 20.69 229.14 4322.37 8152.46 04:43:01 PM 257.59 19.03 238.56 4212.90 13592.05 04:44:01 PM 217.42 0.63 216.79 427.25 49618.17 04:45:01 PM 33.32 0.18 33.14 13.20 777.56 04:46:01 PM 28.79 0.48 28.31 21.46 563.33 04:47:01 PM 3.45 0.00 3.45 0.00 92.24 04:48:01 PM 9.18 0.00 9.18 0.00 520.20 04:49:01 PM 105.10 0.00 105.10 0.00 23513.44 04:50:01 PM 19.93 0.00 19.93 0.00 643.20 04:51:01 PM 184.67 2.45 182.22 4477.04 2403.48 Average: 110.93 4.35 106.58 1347.41 9988.57 04:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:42:01 PM 29607004 31266556 3048708 9.34 2688 1982580 1411572 4.19 146544 2470480 157780 04:43:01 PM 27962336 30142648 4693376 14.37 2688 2492412 2298560 6.82 247372 3957632 219528 04:44:01 PM 25134368 28537004 7521344 23.03 2688 3686132 3986436 11.83 342900 6573156 60 04:45:01 PM 24420900 27827944 8234812 25.22 2688 3689432 5625048 16.69 435468 7188096 8 04:46:01 PM 24468348 27881636 8187364 25.07 2688 3695728 4303704 12.77 438640 7138784 100 04:47:01 PM 24431400 27845384 8224312 25.18 2688 3696532 4303704 12.77 438660 7176556 4 04:48:01 PM 25389544 28814232 7266168 22.25 2688 3706976 3500588 10.39 441208 6220268 852 04:49:01 PM 24124300 28252500 8531412 26.13 2688 4394400 5629832 16.70 540608 7324740 156 04:50:01 PM 23049100 27210592 9606612 29.42 2688 4431340 6318804 18.75 553788 8378028 5216 04:51:01 PM 23917192 28942172 8738520 26.76 2688 5275440 3194752 9.48 721808 7352524 788060 Average: 25250449 28672067 7405263 22.68 2688 3705097 4057300 12.04 430700 6378026 117176 04:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 448.74 298.88 1881.01 73.41 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM eth0 396.45 313.31 5021.23 53.81 0.00 0.00 0.00 0.00 04:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM eth0 418.21 280.61 10665.62 34.95 0.00 0.00 0.00 0.00 04:44:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM veth2499abc 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 PM lo 28.02 28.02 2.51 2.51 0.00 0.00 0.00 0.00 04:45:01 PM eth0 121.11 77.49 38.06 36.06 0.00 0.00 0.00 0.00 04:45:01 PM docker0 7.88 8.93 1.06 1.04 0.00 0.00 0.00 0.00 04:45:01 PM veth471cbbc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:46:01 PM lo 65.29 65.29 4.16 4.16 0.00 0.00 0.00 0.00 04:46:01 PM eth0 321.93 230.96 92.77 95.42 0.00 0.00 0.00 0.00 04:46:01 PM docker0 4.73 5.61 0.81 0.85 0.00 0.00 0.00 0.00 04:47:01 PM lo 60.35 60.35 2.95 2.95 0.00 0.00 0.00 0.00 04:47:01 PM eth0 210.90 167.51 62.16 66.46 0.00 0.00 0.00 0.00 04:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 PM lo 7.63 7.63 0.37 0.37 0.00 0.00 0.00 0.00 04:48:01 PM eth0 121.35 94.05 112.62 33.47 0.00 0.00 0.00 0.00 04:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:49:01 PM eth0 658.99 367.93 2963.66 34.84 0.00 0.00 0.00 0.00 04:49:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 PM vethe41a774 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:49:01 PM veth6a8990c 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 04:50:01 PM lo 1049.90 1049.90 183.63 183.63 0.00 0.00 0.00 0.00 04:50:01 PM eth0 132.09 85.00 38.09 37.37 0.00 0.00 0.00 0.00 04:50:01 PM docker0 452.87 469.24 80.01 93.49 0.00 0.00 0.00 0.00 04:50:01 PM vethe41a774 413.21 428.77 81.64 68.90 0.00 0.00 0.00 0.01 04:50:01 PM veth6a8990c 39.65 40.97 4.56 24.83 0.00 0.00 0.00 0.00 04:51:01 PM lo 418.59 418.59 68.99 68.99 0.00 0.00 0.00 0.00 04:51:01 PM eth0 156.70 127.84 1513.00 29.21 0.00 0.00 0.00 0.00 04:51:01 PM docker0 184.89 187.04 43.24 25.87 0.00 0.00 0.00 0.00 Average: lo 163.00 163.00 26.26 26.26 0.00 0.00 0.00 0.00 Average: eth0 298.66 204.37 2238.96 49.50 0.00 0.00 0.00 0.00 Average: docker0 65.04 67.09 12.51 12.13 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) 09/10/2025 _x86_64_ (8 CPU) 16:40:42 LINUX RESTART (8 CPU) 04:41:01 PM CPU %user %nice %system %iowait %steal %idle 04:42:01 PM all 11.74 0.00 1.79 0.96 0.06 85.44 04:42:01 PM 0 15.39 0.00 1.42 0.90 0.07 82.22 04:42:01 PM 1 14.60 0.00 1.72 0.57 0.10 83.00 04:42:01 PM 2 20.94 0.00 2.96 2.76 0.07 73.26 04:42:01 PM 3 7.47 0.00 1.78 0.62 0.07 90.07 04:42:01 PM 4 6.80 0.00 0.92 0.42 0.03 91.83 04:42:01 PM 5 7.82 0.00 1.25 0.58 0.05 90.29 04:42:01 PM 6 15.34 0.00 2.28 0.69 0.07 81.63 04:42:01 PM 7 5.54 0.00 2.01 1.17 0.03 91.24 04:43:01 PM all 32.34 0.00 1.51 1.56 0.09 64.50 04:43:01 PM 0 38.55 0.00 2.51 2.89 0.10 55.95 04:43:01 PM 1 29.03 0.00 1.56 0.84 0.10 68.48 04:43:01 PM 2 27.84 0.00 1.62 3.41 0.07 67.05 04:43:01 PM 3 39.74 0.00 1.27 0.95 0.10 57.94 04:43:01 PM 4 31.10 0.00 1.32 0.75 0.10 66.72 04:43:01 PM 5 33.44 0.00 1.84 1.44 0.08 63.20 04:43:01 PM 6 35.75 0.00 0.80 0.90 0.08 62.46 04:43:01 PM 7 23.28 0.00 1.17 1.29 0.08 74.18 04:44:01 PM all 34.63 0.00 3.06 2.33 0.08 59.90 04:44:01 PM 0 29.26 0.00 2.20 0.81 0.08 67.64 04:44:01 PM 1 32.19 0.00 2.81 9.00 0.08 55.91 04:44:01 PM 2 53.03 0.00 2.87 4.11 0.10 39.88 04:44:01 PM 3 38.99 0.00 4.59 2.29 0.08 54.05 04:44:01 PM 4 25.60 0.00 3.77 0.30 0.07 70.26 04:44:01 PM 5 25.17 0.00 2.71 1.23 0.08 70.80 04:44:01 PM 6 40.22 0.00 2.22 0.27 0.08 57.21 04:44:01 PM 7 32.45 0.00 3.33 0.59 0.07 63.56 04:45:01 PM all 23.74 0.00 2.13 0.07 0.09 73.96 04:45:01 PM 0 24.16 0.00 2.04 0.08 0.08 73.63 04:45:01 PM 1 24.22 0.00 2.46 0.03 0.10 73.19 04:45:01 PM 2 31.56 0.00 2.32 0.02 0.10 66.00 04:45:01 PM 3 27.23 0.00 2.34 0.05 0.08 70.30 04:45:01 PM 4 22.48 0.00 1.81 0.15 0.08 75.48 04:45:01 PM 5 17.04 0.00 1.64 0.10 0.08 81.13 04:45:01 PM 6 21.03 0.00 2.08 0.10 0.08 76.71 04:45:01 PM 7 22.19 0.00 2.36 0.05 0.10 75.30 04:46:01 PM all 14.64 0.00 2.08 0.20 0.08 83.00 04:46:01 PM 0 14.50 0.00 2.52 0.10 0.10 82.78 04:46:01 PM 1 14.37 0.00 1.98 0.07 0.08 83.50 04:46:01 PM 2 11.64 0.00 2.43 0.12 0.08 85.73 04:46:01 PM 3 16.58 0.00 1.84 0.32 0.07 81.19 04:46:01 PM 4 12.62 0.00 2.18 0.28 0.08 84.83 04:46:01 PM 5 15.16 0.00 1.77 0.20 0.08 82.79 04:46:01 PM 6 16.83 0.00 2.09 0.39 0.08 80.61 04:46:01 PM 7 15.39 0.00 1.81 0.12 0.08 82.60 04:47:01 PM all 2.27 0.00 0.66 0.01 0.05 97.02 04:47:01 PM 0 1.90 0.00 0.67 0.00 0.07 97.36 04:47:01 PM 1 1.94 0.00 0.85 0.00 0.05 97.16 04:47:01 PM 2 2.07 0.00 1.05 0.02 0.07 96.79 04:47:01 PM 3 2.22 0.00 0.82 0.03 0.07 96.86 04:47:01 PM 4 3.07 0.00 0.28 0.00 0.03 96.61 04:47:01 PM 5 2.79 0.00 0.62 0.00 0.05 96.54 04:47:01 PM 6 2.64 0.00 0.23 0.00 0.03 97.09 04:47:01 PM 7 1.49 0.00 0.75 0.00 0.05 97.71 04:48:01 PM all 14.10 0.00 0.43 0.02 0.04 85.41 04:48:01 PM 0 47.43 0.00 0.82 0.02 0.07 51.67 04:48:01 PM 1 5.46 0.00 0.23 0.10 0.03 94.17 04:48:01 PM 2 13.33 0.00 0.18 0.00 0.05 86.44 04:48:01 PM 3 22.57 0.00 0.62 0.00 0.03 76.78 04:48:01 PM 4 11.68 0.00 0.18 0.00 0.03 88.10 04:48:01 PM 5 6.16 0.00 0.10 0.00 0.02 93.73 04:48:01 PM 6 1.17 0.00 0.87 0.00 0.03 97.93 04:48:01 PM 7 4.94 0.00 0.47 0.05 0.03 94.51 04:49:01 PM all 32.01 0.00 2.02 0.87 0.09 65.00 04:49:01 PM 0 32.19 0.00 1.68 0.13 0.10 65.90 04:49:01 PM 1 26.89 0.00 2.26 3.02 0.10 67.73 04:49:01 PM 2 25.33 0.00 2.10 0.08 0.07 72.42 04:49:01 PM 3 44.91 0.00 2.21 1.54 0.10 51.24 04:49:01 PM 4 31.40 0.00 1.81 0.08 0.08 66.62 04:49:01 PM 5 28.51 0.00 1.88 1.68 0.08 67.85 04:49:01 PM 6 38.05 0.00 2.09 0.00 0.08 59.78 04:49:01 PM 7 28.81 0.00 2.15 0.42 0.08 68.54 04:50:01 PM all 29.83 0.00 1.59 0.03 0.09 68.46 04:50:01 PM 0 18.01 0.00 1.64 0.02 0.08 80.24 04:50:01 PM 1 44.25 0.00 2.45 0.02 0.10 53.18 04:50:01 PM 2 24.25 0.00 1.75 0.07 0.10 73.83 04:50:01 PM 3 26.95 0.00 1.00 0.02 0.08 71.94 04:50:01 PM 4 37.03 0.00 1.07 0.02 0.10 61.78 04:50:01 PM 5 28.72 0.00 1.97 0.02 0.08 69.21 04:50:01 PM 6 31.92 0.00 1.07 0.05 0.10 66.86 04:50:01 PM 7 27.48 0.00 1.78 0.02 0.08 70.64 04:51:01 PM all 29.26 0.00 1.99 0.43 0.08 68.25 04:51:01 PM 0 34.20 0.00 2.22 0.00 0.08 63.49 04:51:01 PM 1 34.74 0.00 1.59 0.35 0.07 63.26 04:51:01 PM 2 32.25 0.00 2.90 1.01 0.08 63.75 04:51:01 PM 3 24.52 0.00 1.24 0.10 0.08 74.05 04:51:01 PM 4 19.17 0.00 2.30 0.02 0.07 78.45 04:51:01 PM 5 29.37 0.00 1.29 0.03 0.08 69.22 04:51:01 PM 6 45.62 0.00 2.09 0.32 0.08 51.89 04:51:01 PM 7 14.14 0.00 2.29 1.62 0.07 81.88 Average: all 22.44 0.00 1.73 0.65 0.08 75.11 Average: 0 25.56 0.00 1.77 0.50 0.08 72.09 Average: 1 22.76 0.00 1.79 1.39 0.08 73.97 Average: 2 24.21 0.00 2.02 1.16 0.08 72.54 Average: 3 25.11 0.00 1.77 0.59 0.08 72.45 Average: 4 20.08 0.00 1.56 0.20 0.07 78.09 Average: 5 19.40 0.00 1.51 0.53 0.07 78.50 Average: 6 24.84 0.00 1.58 0.27 0.07 73.23 Average: 7 17.56 0.00 1.81 0.53 0.07 80.03