---> uname -a: Linux prd-centos8-docker-8c-8g-20310.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: 2799.996 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 25164 19 5596 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:74:af:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe74:af53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:f7:19:c9 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::42:6bff:fef7:19c9/64 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) 06/11/2025 _x86_64_ (8 CPU) 13:08:59 LINUX RESTART (8 CPU) 01:10:01 PM tps rtps wtps bread/s bwrtn/s 01:11:01 PM 290.15 18.84 271.31 4143.95 14348.15 01:12:01 PM 190.72 0.57 190.15 414.66 49130.49 01:13:02 PM 33.47 0.18 33.30 13.36 486.07 01:14:01 PM 21.38 0.54 20.84 100.17 422.67 01:15:01 PM 6.96 0.00 6.96 0.00 394.84 01:16:01 PM 23.31 0.00 23.31 0.00 1337.43 01:17:01 PM 100.43 0.00 100.43 0.00 22458.03 01:18:01 PM 241.23 0.00 241.23 0.00 2900.92 01:19:01 PM 46.93 3.82 43.11 6205.23 27370.67 Average: 106.01 2.66 103.35 1206.93 13190.31 01:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 PM 28140496 30312928 4515216 13.83 2688 2484712 2157412 6.40 248644 3781164 224952 01:12:01 PM 25239868 28614796 7415844 22.71 2688 3659828 3647652 10.82 409416 6406416 476 01:13:02 PM 24912660 28291704 7743052 23.71 2688 3662500 4125308 12.24 431120 6705216 64 01:14:01 PM 24470444 27857544 8185268 25.07 2688 3670788 4244488 12.59 437832 7141388 72 01:15:01 PM 25328000 28723536 7327712 22.44 2688 3679088 3553552 10.54 439592 6288100 20 01:16:01 PM 25126676 28753004 7529036 23.06 2688 3908520 3542736 10.51 501868 6418604 197024 01:17:01 PM 23248424 27366408 9407288 28.81 2688 4389604 6098128 18.09 549504 8187872 1272 01:18:01 PM 24044364 28099312 8611348 26.37 2688 4315140 3967664 11.77 548520 7409264 348 01:19:01 PM 24900112 30121728 7755600 23.75 2688 5471700 2248280 6.67 770516 6322160 167112 Average: 25045672 28682329 7610040 23.30 2688 3915764 3731691 11.07 481890 6517798 65704 01:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 515.03 383.51 5233.08 69.34 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 421.06 270.26 10410.41 34.55 0.00 0.00 0.00 0.00 01:12:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:13:02 PM lo 10.54 10.54 0.86 0.86 0.00 0.00 0.00 0.00 01:13:02 PM eth0 34.80 26.69 11.52 13.73 0.00 0.00 0.00 0.00 01:13:02 PM docker0 2.08 2.50 0.32 0.29 0.00 0.00 0.00 0.00 01:13:02 PM vethea5d57a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:14:01 PM lo 61.84 61.84 4.56 4.56 0.00 0.00 0.00 0.00 01:14:01 PM eth0 332.38 244.31 84.08 91.90 0.00 0.00 0.00 0.00 01:14:01 PM docker0 8.68 10.00 1.37 1.38 0.00 0.00 0.00 0.00 01:15:01 PM lo 28.42 28.42 1.39 1.39 0.00 0.00 0.00 0.00 01:15:01 PM eth0 199.78 155.15 85.36 57.33 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:16:01 PM eth0 108.12 83.94 608.20 20.29 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM lo 356.30 356.30 66.14 66.14 0.00 0.00 0.00 0.00 01:17:01 PM eth0 662.01 367.53 2303.82 44.63 0.00 0.00 0.00 0.00 01:17:01 PM docker0 168.18 176.57 31.30 32.08 0.00 0.00 0.00 0.00 01:17:01 PM veth4f8f538 152.17 159.18 31.67 26.96 0.00 0.00 0.00 0.00 01:17:01 PM vethe1f9c94 16.01 18.09 1.92 5.39 0.00 0.00 0.00 0.00 01:18:01 PM lo 686.84 686.84 160.86 160.86 0.00 0.00 0.00 0.00 01:18:01 PM eth0 197.13 140.20 302.58 55.03 0.00 0.00 0.00 0.00 01:18:01 PM docker0 333.95 343.64 82.32 77.76 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 01:19:01 PM eth0 410.95 297.13 3354.91 34.15 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 127.01 127.01 25.95 25.95 0.00 0.00 0.00 0.00 Average: eth0 319.25 218.12 2485.13 46.59 0.00 0.00 0.00 0.00 Average: docker0 56.92 59.13 12.80 12.38 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) 06/11/2025 _x86_64_ (8 CPU) 13:08:59 LINUX RESTART (8 CPU) 01:10:01 PM CPU %user %nice %system %iowait %steal %idle 01:11:01 PM all 31.42 0.00 1.50 0.80 0.09 66.19 01:11:01 PM 0 36.39 0.00 1.52 1.17 0.10 60.82 01:11:01 PM 1 30.88 0.00 2.04 0.84 0.10 66.14 01:11:01 PM 2 36.99 0.00 1.05 0.77 0.08 61.11 01:11:01 PM 3 42.21 0.00 1.79 0.37 0.12 55.51 01:11:01 PM 4 40.13 0.00 0.92 0.10 0.07 58.78 01:11:01 PM 5 19.97 0.00 1.91 1.84 0.08 76.20 01:11:01 PM 6 25.11 0.00 1.29 0.52 0.08 73.00 01:11:01 PM 7 19.64 0.00 1.49 0.80 0.07 78.00 01:12:01 PM all 37.63 0.00 3.30 0.81 0.10 58.15 01:12:01 PM 0 33.08 0.00 3.12 0.44 0.10 63.26 01:12:01 PM 1 39.15 0.00 3.73 1.03 0.10 55.99 01:12:01 PM 2 30.54 0.00 3.79 0.41 0.10 65.17 01:12:01 PM 3 36.36 0.00 3.79 0.40 0.10 59.35 01:12:01 PM 4 52.17 0.00 3.06 0.49 0.10 44.18 01:12:01 PM 5 39.00 0.00 2.42 0.82 0.10 57.66 01:12:01 PM 6 44.09 0.00 3.50 2.21 0.12 50.08 01:12:01 PM 7 26.68 0.00 3.03 0.67 0.08 69.54 01:13:02 PM all 19.17 0.00 3.75 0.05 0.26 76.77 01:13:02 PM 0 15.46 0.00 2.72 0.11 0.11 81.60 01:13:02 PM 1 20.91 0.00 2.49 0.07 0.14 76.38 01:13:02 PM 2 20.48 0.00 1.90 0.04 1.29 76.30 01:13:02 PM 3 19.62 0.00 11.50 0.02 0.07 68.80 01:13:02 PM 4 17.74 0.00 1.76 0.04 0.15 80.32 01:13:02 PM 5 12.87 0.00 2.33 0.05 0.15 84.60 01:13:02 PM 6 29.82 0.00 2.85 0.04 0.13 67.17 01:13:02 PM 7 16.43 0.00 3.55 0.05 0.09 79.88 01:14:01 PM all 16.98 0.00 2.30 0.03 0.08 80.61 01:14:01 PM 0 19.76 0.00 4.27 0.03 0.09 75.85 01:14:01 PM 1 12.60 0.00 2.03 0.03 0.07 85.27 01:14:01 PM 2 14.00 0.00 3.20 0.03 0.07 82.69 01:14:01 PM 3 19.66 0.00 1.52 0.02 0.09 78.72 01:14:01 PM 4 16.30 0.00 1.85 0.00 0.07 81.78 01:14:01 PM 5 19.71 0.00 2.01 0.05 0.07 78.17 01:14:01 PM 6 16.67 0.00 2.01 0.02 0.09 81.22 01:14:01 PM 7 17.14 0.00 1.53 0.05 0.09 81.19 01:15:01 PM all 9.57 0.00 0.64 0.01 0.05 89.73 01:15:01 PM 0 6.29 0.00 0.27 0.00 0.05 93.39 01:15:01 PM 1 22.70 0.00 0.72 0.03 0.05 76.50 01:15:01 PM 2 6.71 0.00 0.75 0.00 0.05 92.49 01:15:01 PM 3 16.21 0.00 0.82 0.00 0.05 82.92 01:15:01 PM 4 13.93 0.00 0.40 0.00 0.05 85.61 01:15:01 PM 5 2.70 0.00 0.72 0.03 0.03 96.51 01:15:01 PM 6 5.70 0.00 0.57 0.00 0.05 93.68 01:15:01 PM 7 2.31 0.00 0.90 0.02 0.05 96.72 01:16:01 PM all 33.50 0.00 0.77 0.06 0.08 65.60 01:16:01 PM 0 28.35 0.00 0.93 0.02 0.08 70.62 01:16:01 PM 1 36.40 0.00 0.52 0.08 0.07 62.93 01:16:01 PM 2 25.89 0.00 0.43 0.15 0.07 73.46 01:16:01 PM 3 60.72 0.00 1.42 0.02 0.08 37.76 01:16:01 PM 4 35.43 0.00 0.45 0.02 0.08 64.02 01:16:01 PM 5 28.13 0.00 0.80 0.03 0.07 70.97 01:16:01 PM 6 34.17 0.00 0.67 0.03 0.08 65.04 01:16:01 PM 7 18.89 0.00 0.90 0.10 0.07 80.04 01:17:01 PM all 26.67 0.00 2.08 0.29 0.09 70.87 01:17:01 PM 0 40.12 0.00 2.59 0.37 0.08 56.84 01:17:01 PM 1 33.86 0.00 1.51 0.39 0.10 64.14 01:17:01 PM 2 28.10 0.00 2.67 1.08 0.10 68.05 01:17:01 PM 3 24.77 0.00 2.33 0.02 0.10 72.78 01:17:01 PM 4 20.33 0.00 1.73 0.03 0.10 77.81 01:17:01 PM 5 20.80 0.00 1.86 0.15 0.10 77.09 01:17:01 PM 6 16.72 0.00 2.42 0.25 0.08 80.53 01:17:01 PM 7 28.67 0.00 1.48 0.03 0.08 69.72 01:18:01 PM all 26.97 0.00 1.85 0.37 0.08 70.73 01:18:01 PM 0 32.07 0.00 1.11 0.02 0.08 66.73 01:18:01 PM 1 34.05 0.00 3.30 1.59 0.08 60.98 01:18:01 PM 2 34.90 0.00 1.32 0.00 0.08 63.69 01:18:01 PM 3 22.99 0.00 1.14 0.20 0.08 75.59 01:18:01 PM 4 18.23 0.00 2.85 1.07 0.08 77.76 01:18:01 PM 5 16.10 0.00 1.62 0.03 0.07 82.18 01:18:01 PM 6 36.35 0.00 1.54 0.02 0.08 62.01 01:18:01 PM 7 21.02 0.00 1.91 0.02 0.08 76.97 01:19:01 PM all 30.37 0.00 1.66 0.44 0.08 67.45 01:19:01 PM 0 34.54 0.00 1.73 0.00 0.10 63.64 01:19:01 PM 1 31.71 0.00 1.86 0.70 0.08 65.65 01:19:01 PM 2 33.42 0.00 1.91 0.54 0.08 64.05 01:19:01 PM 3 26.07 0.00 1.84 0.52 0.07 71.51 01:19:01 PM 4 38.07 0.00 1.12 0.02 0.07 60.72 01:19:01 PM 5 11.05 0.00 1.74 1.46 0.07 85.69 01:19:01 PM 6 44.10 0.00 1.32 0.07 0.08 54.43 01:19:01 PM 7 23.96 0.00 1.78 0.23 0.07 73.96 Average: all 25.86 0.00 1.97 0.32 0.10 71.75 Average: 0 27.45 0.00 2.02 0.24 0.09 70.21 Average: 1 29.22 0.00 2.02 0.53 0.09 68.14 Average: 2 25.73 0.00 1.89 0.34 0.21 71.84 Average: 3 29.84 0.00 2.93 0.17 0.08 66.97 Average: 4 28.15 0.00 1.57 0.20 0.08 70.00 Average: 5 18.97 0.00 1.71 0.50 0.08 78.74 Average: 6 28.07 0.00 1.78 0.35 0.09 69.71 Average: 7 19.43 0.00 1.83 0.22 0.08 78.44