---> uname -a: Linux prd-centos8-docker-8c-8g-11620.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 1139 25290 19 5460 30277 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:45:af:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe45:af02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:da:59:f3 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:e1ff:feda:59f3/64 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) 11/10/2025 _x86_64_ (8 CPU) 10:01:24 LINUX RESTART (8 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 213.49 16.64 196.85 3310.88 11006.96 10:04:01 AM 209.43 2.78 206.65 911.31 15859.17 10:05:01 AM 33.76 0.00 33.76 0.00 2610.96 10:06:01 AM 106.28 0.58 105.70 416.13 38844.54 10:07:01 AM 34.58 0.43 34.14 20.93 577.14 10:08:01 AM 9.55 0.05 9.50 0.53 498.48 10:09:01 AM 117.04 0.00 117.04 0.00 23970.70 10:10:01 AM 14.71 0.00 14.71 0.00 320.91 10:11:01 AM 134.57 0.02 134.56 1.07 1484.92 10:12:01 AM 49.25 2.55 46.70 4520.36 27279.31 Average: 92.27 2.31 89.96 918.18 12245.82 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 28945724 30877412 3709980 11.36 2688 2247456 1686588 5.00 170752 3070028 173856 10:04:01 AM 27241892 29496188 5413812 16.58 2688 2563420 2995600 8.89 271564 4638104 49588 10:05:01 AM 26628368 28903604 6027336 18.46 2688 2583480 3474720 10.31 278360 5243868 96 10:06:01 AM 24594828 28004744 8060876 24.68 2688 3692608 5604844 16.63 425644 7024096 120 10:07:01 AM 24018524 27434812 8637180 26.45 2688 3698320 6021020 17.86 439328 7584408 152 10:08:01 AM 24835288 28263052 7820416 23.95 2688 3709952 4126508 12.24 443768 6769160 860 10:09:01 AM 23309188 27442508 9346516 28.62 2688 4401112 6299196 18.69 638972 8036784 564 10:10:01 AM 22790956 26953656 9864748 30.21 2688 4431772 6686668 19.84 647084 8542124 64 10:11:01 AM 24165920 28266272 8489784 26.00 2688 4357004 4153632 12.32 644332 7187600 15552 10:12:01 AM 25962368 31057620 6693336 20.50 2688 5342236 1489636 4.42 1129532 4899276 73892 Average: 25249306 28669987 7406398 22.68 2688 3702736 4253841 12.62 508934 6299545 31474 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 194.07 167.32 2366.40 44.38 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 297.13 249.58 4446.11 40.60 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 119.08 93.14 302.48 36.02 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 10:06:01 AM eth0 270.74 160.93 9478.73 14.57 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:06:01 AM veth341e59e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:07:01 AM lo 59.81 59.81 4.86 4.86 0.00 0.00 0.00 0.00 10:07:01 AM eth0 168.62 116.76 50.14 54.82 0.00 0.00 0.00 0.00 10:07:01 AM docker0 11.58 13.08 1.72 1.67 0.00 0.00 0.00 0.00 10:07:01 AM veth6684ee9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:08:01 AM lo 50.92 50.92 2.61 2.61 0.00 0.00 0.00 0.00 10:08:01 AM eth0 177.74 138.80 64.76 64.22 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.80 1.00 0.11 0.16 0.00 0.00 0.00 0.00 10:09:01 AM lo 2.85 2.85 0.55 0.55 0.00 0.00 0.00 0.00 10:09:01 AM eth0 566.40 230.83 2982.37 1609.87 0.00 0.00 0.00 0.00 10:09:01 AM docker0 1.30 1.55 0.21 0.35 0.00 0.00 0.00 0.00 10:09:01 AM vethc0dd2e1 1.30 1.67 0.23 0.36 0.00 0.00 0.00 0.00 10:09:01 AM veth3131895 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 AM lo 462.51 462.51 65.48 65.48 0.00 0.00 0.00 0.00 10:10:01 AM eth0 38.19 28.96 12.30 14.77 0.00 0.00 0.00 0.00 10:10:01 AM docker0 197.47 203.30 29.53 32.28 0.00 0.00 0.00 0.00 10:10:01 AM vethc0dd2e1 167.87 174.67 28.91 25.52 0.00 0.00 0.00 0.00 10:10:01 AM veth3131895 29.60 29.11 3.33 7.01 0.00 0.00 0.00 0.00 10:11:01 AM lo 1076.74 1076.74 197.40 197.40 0.00 0.00 0.00 0.00 10:11:01 AM eth0 106.05 80.52 278.78 34.82 0.00 0.00 0.00 0.00 10:11:01 AM docker0 457.20 469.41 97.78 91.37 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:12:01 AM eth0 122.08 139.67 1267.32 2328.52 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.44 165.44 27.10 27.10 0.00 0.00 0.00 0.00 Average: eth0 206.02 140.65 2124.99 424.29 0.00 0.00 0.00 0.00 Average: docker0 66.83 68.84 12.93 12.58 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) 11/10/2025 _x86_64_ (8 CPU) 10:01:24 LINUX RESTART (8 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 13.44 0.00 1.13 0.83 0.08 84.53 10:03:01 AM 0 12.89 0.00 0.87 0.43 0.08 85.72 10:03:01 AM 1 10.97 0.00 1.07 1.51 0.10 86.35 10:03:01 AM 2 21.19 0.00 1.86 0.52 0.08 76.35 10:03:01 AM 3 13.41 0.00 1.05 0.87 0.07 84.60 10:03:01 AM 4 5.29 0.00 0.87 0.82 0.10 92.92 10:03:01 AM 5 15.88 0.00 1.17 0.27 0.05 82.63 10:03:01 AM 6 17.99 0.00 1.44 1.19 0.07 79.31 10:03:01 AM 7 9.92 0.00 0.68 1.04 0.05 88.31 10:04:01 AM all 36.03 0.00 1.21 0.99 0.10 61.67 10:04:01 AM 0 41.71 0.00 1.49 0.89 0.10 55.82 10:04:01 AM 1 25.49 0.00 0.79 1.22 0.10 72.41 10:04:01 AM 2 20.61 0.00 1.15 1.71 0.12 76.41 10:04:01 AM 3 48.79 0.00 0.69 0.48 0.08 49.96 10:04:01 AM 4 40.76 0.00 0.84 0.20 0.10 58.10 10:04:01 AM 5 26.40 0.00 1.26 1.84 0.12 70.38 10:04:01 AM 6 43.20 0.00 1.92 1.07 0.10 53.71 10:04:01 AM 7 41.23 0.00 1.52 0.54 0.08 56.63 10:05:01 AM all 15.45 0.00 0.44 0.12 0.06 83.94 10:05:01 AM 0 27.91 0.00 0.80 0.02 0.07 71.21 10:05:01 AM 1 5.91 0.00 0.30 0.75 0.07 92.97 10:05:01 AM 2 9.13 0.00 0.18 0.00 0.05 90.63 10:05:01 AM 3 27.18 0.00 0.30 0.13 0.05 72.33 10:05:01 AM 4 11.47 0.00 0.23 0.07 0.07 88.16 10:05:01 AM 5 11.67 0.00 0.22 0.00 0.03 88.08 10:05:01 AM 6 2.44 0.00 0.90 0.00 0.05 96.61 10:05:01 AM 7 27.84 0.00 0.55 0.00 0.07 71.54 10:06:01 AM all 25.21 0.00 2.58 1.05 0.09 71.07 10:06:01 AM 0 21.95 0.00 2.61 0.32 0.10 75.03 10:06:01 AM 1 45.66 0.00 2.45 1.75 0.08 50.05 10:06:01 AM 2 31.87 0.00 3.63 3.77 0.12 60.61 10:06:01 AM 3 16.36 0.00 2.69 0.81 0.08 80.06 10:06:01 AM 4 18.45 0.00 2.52 0.13 0.10 78.79 10:06:01 AM 5 25.40 0.00 2.17 0.20 0.08 72.14 10:06:01 AM 6 20.62 0.00 2.50 0.94 0.07 75.87 10:06:01 AM 7 21.33 0.00 2.06 0.47 0.08 76.06 10:07:01 AM all 20.67 0.00 2.45 0.06 0.11 76.71 10:07:01 AM 0 26.01 0.00 3.11 0.07 0.13 70.68 10:07:01 AM 1 17.33 0.00 2.18 0.08 0.12 80.29 10:07:01 AM 2 17.53 0.00 1.89 0.03 0.10 80.45 10:07:01 AM 3 15.92 0.00 2.67 0.08 0.12 81.21 10:07:01 AM 4 19.85 0.00 2.69 0.08 0.12 77.26 10:07:01 AM 5 22.08 0.00 2.15 0.05 0.10 75.62 10:07:01 AM 6 22.10 0.00 2.38 0.07 0.10 75.35 10:07:01 AM 7 24.49 0.00 2.53 0.02 0.12 72.84 10:08:01 AM all 12.95 0.00 0.98 0.01 0.08 85.97 10:08:01 AM 0 11.18 0.00 0.53 0.00 0.07 88.22 10:08:01 AM 1 11.65 0.00 1.69 0.02 0.12 86.53 10:08:01 AM 2 19.30 0.00 2.01 0.05 0.08 78.56 10:08:01 AM 3 12.75 0.00 0.44 0.00 0.08 86.73 10:08:01 AM 4 18.60 0.00 1.02 0.00 0.10 80.27 10:08:01 AM 5 10.99 0.00 0.72 0.02 0.08 88.19 10:08:01 AM 6 6.97 0.00 0.82 0.02 0.07 92.13 10:08:01 AM 7 12.20 0.00 0.58 0.02 0.07 87.13 10:09:01 AM all 33.06 0.00 2.02 0.81 0.09 64.02 10:09:01 AM 0 36.62 0.00 1.49 1.39 0.10 60.40 10:09:01 AM 1 34.25 0.00 2.00 0.30 0.10 63.35 10:09:01 AM 2 35.58 0.00 2.62 1.97 0.12 59.71 10:09:01 AM 3 38.99 0.00 2.04 0.62 0.10 58.25 10:09:01 AM 4 38.56 0.00 2.03 0.34 0.08 58.99 10:09:01 AM 5 19.86 0.00 1.89 0.29 0.10 77.87 10:09:01 AM 6 33.45 0.00 1.88 0.45 0.08 64.14 10:09:01 AM 7 27.10 0.00 2.23 1.11 0.07 69.50 10:10:01 AM all 18.44 0.00 0.87 0.02 0.09 80.58 10:10:01 AM 0 12.94 0.00 0.87 0.00 0.10 86.09 10:10:01 AM 1 17.63 0.00 1.06 0.05 0.08 81.18 10:10:01 AM 2 43.01 0.00 1.48 0.00 0.10 55.42 10:10:01 AM 3 20.84 0.00 0.64 0.05 0.08 78.39 10:10:01 AM 4 13.48 0.00 1.04 0.00 0.10 85.37 10:10:01 AM 5 9.62 0.00 0.74 0.03 0.08 89.53 10:10:01 AM 6 13.29 0.00 0.59 0.02 0.10 86.01 10:10:01 AM 7 16.73 0.00 0.54 0.00 0.08 82.65 10:11:01 AM all 25.58 0.00 1.99 0.24 0.11 72.08 10:11:01 AM 0 26.56 0.00 2.28 0.00 0.13 71.03 10:11:01 AM 1 34.73 0.00 2.19 0.03 0.10 62.94 10:11:01 AM 2 23.49 0.00 1.56 0.03 0.10 74.82 10:11:01 AM 3 17.36 0.00 2.47 1.49 0.10 78.57 10:11:01 AM 4 31.51 0.00 2.58 0.13 0.10 65.67 10:11:01 AM 5 15.61 0.00 2.05 0.02 0.10 82.22 10:11:01 AM 6 25.36 0.00 1.22 0.05 0.10 73.26 10:11:01 AM 7 29.97 0.00 1.58 0.17 0.12 68.17 10:12:01 AM all 24.46 0.00 1.59 0.70 0.07 73.18 10:12:01 AM 0 17.66 0.00 1.29 0.12 0.08 80.85 10:12:01 AM 1 45.02 0.00 1.58 2.26 0.07 51.07 10:12:01 AM 2 29.08 0.00 1.99 2.02 0.07 66.85 10:12:01 AM 3 22.80 0.00 1.52 0.69 0.07 74.92 10:12:01 AM 4 22.77 0.00 1.91 0.22 0.07 75.04 10:12:01 AM 5 28.52 0.00 1.71 0.05 0.07 69.65 10:12:01 AM 6 13.99 0.00 1.69 0.25 0.08 83.99 10:12:01 AM 7 15.82 0.00 1.02 0.00 0.07 83.09 Average: all 22.52 0.00 1.52 0.48 0.09 75.38 Average: 0 23.54 0.00 1.53 0.32 0.10 74.50 Average: 1 24.84 0.00 1.53 0.80 0.09 72.74 Average: 2 25.06 0.00 1.84 1.01 0.09 72.00 Average: 3 23.45 0.00 1.45 0.52 0.08 74.50 Average: 4 22.07 0.00 1.57 0.20 0.09 76.06 Average: 5 18.60 0.00 1.41 0.28 0.08 79.64 Average: 6 19.94 0.00 1.53 0.41 0.08 78.04 Average: 7 22.66 0.00 1.33 0.34 0.08 75.60