---> uname -a: Linux prd-centos8-docker-8c-8g-3819.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1123 26306 19 4460 30293 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:07:eb:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe07:eb50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:09:f8:27 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::42:1cff:fe09:f827/64 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) 00:49:44 LINUX RESTART (8 CPU) 12:50:00 AM tps rtps wtps bread/s bwrtn/s 12:50:01 AM 331.13 241.51 89.62 57305.66 60665.09 12:51:01 AM 110.44 23.87 86.57 6015.68 7017.91 12:52:01 AM 246.78 17.59 229.19 3711.43 11987.09 12:53:01 AM 131.01 1.52 129.49 437.99 12458.20 12:54:01 AM 127.61 0.80 126.81 498.90 40384.14 12:55:01 AM 27.39 0.48 26.91 21.46 478.34 12:56:01 AM 8.43 0.00 8.43 0.00 462.56 12:57:01 AM 21.83 0.00 21.83 0.00 440.04 12:58:01 AM 102.17 0.00 102.17 0.00 23676.41 12:59:01 AM 13.76 0.00 13.76 0.00 315.25 Average: 88.19 5.38 82.81 1297.31 10900.19 12:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 AM 30603176 31817448 2052536 6.29 2688 1555136 745532 2.21 75784 1619052 6488 12:51:01 AM 29658324 31279996 2997388 9.18 2688 1946248 1399624 4.15 146280 2424152 148568 12:52:01 AM 28218792 30378020 4436920 13.59 2688 2471908 2115312 6.28 226084 3725732 285632 12:53:01 AM 26523508 28797748 6132204 18.78 2688 2581660 3516988 10.43 284948 5336008 44664 12:54:01 AM 25071660 28478272 7584052 23.22 2688 3689060 3953168 11.73 430928 6541604 72 12:55:01 AM 24414232 27826412 8241480 25.24 2688 3694192 5438308 16.14 438180 7186080 264 12:56:01 AM 25676040 29097400 6979672 21.37 2688 3703892 3155996 9.36 440100 5934184 20 12:57:01 AM 25297916 28960452 7357796 22.53 2688 3942812 3176192 9.42 503288 6241932 234028 12:58:01 AM 23019044 27166792 9636668 29.51 2688 4416592 6392900 18.97 552036 8406652 644 12:59:01 AM 22945464 27106880 9710248 29.74 2688 4431248 6356796 18.86 553540 8479428 3324 Average: 26142816 29090942 6512896 19.94 2688 3243275 3625082 10.76 365117 5589482 72370 12:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 460.25 290.44 1802.27 64.18 0.00 0.00 0.00 0.00 12:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 413.43 321.56 5115.88 59.93 0.00 0.00 0.00 0.00 12:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 161.31 125.81 1209.01 30.27 0.00 0.00 0.00 0.00 12:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM lo 6.06 6.06 0.54 0.54 0.00 0.00 0.00 0.00 12:54:01 AM eth0 281.51 166.91 9486.42 16.97 0.00 0.00 0.00 0.00 12:54:01 AM docker0 1.60 1.95 0.23 0.22 0.00 0.00 0.00 0.00 12:54:01 AM veth8cab329 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:55:01 AM lo 64.48 64.48 4.92 4.92 0.00 0.00 0.00 0.00 12:55:01 AM eth0 222.84 160.01 69.31 69.42 0.00 0.00 0.00 0.00 12:55:01 AM docker0 10.31 11.70 1.54 1.51 0.00 0.00 0.00 0.00 12:55:01 AM veth24caa43 0.30 0.52 0.05 0.06 0.00 0.00 0.00 0.00 12:56:01 AM lo 36.14 36.14 1.83 1.83 0.00 0.00 0.00 0.00 12:56:01 AM eth0 160.70 125.44 78.79 53.95 0.00 0.00 0.00 0.00 12:56:01 AM docker0 0.48 0.60 0.07 0.12 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:57:01 AM eth0 166.72 134.28 774.55 37.63 0.00 0.00 0.00 0.00 12:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM lo 233.41 233.41 37.01 37.01 0.00 0.00 0.00 0.00 12:58:01 AM eth0 317.63 136.02 2268.80 17.17 0.00 0.00 0.00 0.00 12:58:01 AM docker0 97.78 104.07 16.66 17.60 0.00 0.00 0.00 0.00 12:58:01 AM veth39f8c3b 88.72 94.29 16.95 14.83 0.00 0.00 0.00 0.00 12:58:01 AM veth0dedd3d 9.06 10.48 1.04 3.03 0.00 0.00 0.00 0.00 12:59:01 AM lo 968.77 968.77 173.43 173.43 0.00 0.00 0.00 0.00 12:59:01 AM eth0 78.45 54.11 25.26 29.78 0.00 0.00 0.00 0.00 12:59:01 AM docker0 423.56 434.31 79.66 86.64 0.00 0.00 0.00 0.00 12:59:01 AM veth39f8c3b 373.22 386.59 79.89 60.94 0.00 0.00 0.00 0.01 12:59:01 AM veth0dedd3d 50.34 47.76 5.56 25.71 0.00 0.00 0.00 0.00 Average: lo 145.15 145.15 24.15 24.15 0.00 0.00 0.00 0.00 Average: eth0 250.94 167.96 2310.01 42.06 0.00 0.00 0.00 0.00 Average: docker0 59.18 61.28 10.88 11.76 0.00 0.00 0.00 0.00 Average: veth39f8c3b 51.22 53.32 10.74 8.40 0.00 0.00 0.00 0.00 Average: veth0dedd3d 6.59 6.46 0.73 3.19 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) 00:49:44 LINUX RESTART (8 CPU) 12:50:00 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 9.30 0.00 9.42 8.10 0.36 72.82 12:50:01 AM 0 1.92 0.00 7.69 0.00 0.00 90.38 12:50:01 AM 1 20.95 0.00 18.10 42.86 0.00 18.10 12:50:01 AM 2 5.83 0.00 3.88 1.94 0.00 88.35 12:50:01 AM 3 8.33 0.00 9.26 10.19 0.93 71.30 12:50:01 AM 4 5.77 0.00 3.85 0.00 0.00 90.38 12:50:01 AM 5 20.59 0.00 11.76 1.96 0.00 65.69 12:50:01 AM 6 2.83 0.00 9.43 0.94 0.94 85.85 12:50:01 AM 7 8.41 0.00 11.21 6.54 0.93 72.90 12:51:01 AM all 13.34 0.00 1.95 1.24 0.06 83.40 12:51:01 AM 0 11.54 0.00 2.11 1.17 0.07 85.11 12:51:01 AM 1 24.22 0.00 2.79 1.61 0.07 71.31 12:51:01 AM 2 9.73 0.00 2.40 2.29 0.08 85.49 12:51:01 AM 3 18.99 0.00 1.81 1.36 0.07 77.78 12:51:01 AM 4 8.57 0.00 1.78 0.57 0.05 89.02 12:51:01 AM 5 15.32 0.00 1.71 1.10 0.05 81.82 12:51:01 AM 6 8.84 0.00 1.72 0.38 0.03 89.02 12:51:01 AM 7 9.49 0.00 1.31 1.47 0.05 87.68 12:52:01 AM all 22.34 0.00 1.37 1.64 0.09 74.58 12:52:01 AM 0 23.20 0.00 1.25 1.82 0.08 73.64 12:52:01 AM 1 28.18 0.00 2.03 2.34 0.08 67.36 12:52:01 AM 2 26.94 0.00 1.22 1.07 0.10 70.66 12:52:01 AM 3 11.30 0.00 1.09 1.79 0.08 85.74 12:52:01 AM 4 18.09 0.00 1.27 2.81 0.07 77.76 12:52:01 AM 5 27.64 0.00 1.99 1.67 0.10 68.59 12:52:01 AM 6 22.94 0.00 1.07 0.35 0.08 75.56 12:52:01 AM 7 20.40 0.00 1.00 1.22 0.08 77.29 12:53:01 AM all 44.68 0.00 1.31 1.93 0.13 51.96 12:53:01 AM 0 51.63 0.00 0.69 0.40 0.13 47.15 12:53:01 AM 1 50.66 0.00 1.93 2.90 0.15 44.36 12:53:01 AM 2 66.92 0.00 1.42 1.87 0.15 29.64 12:53:01 AM 3 40.62 0.00 1.59 3.03 0.13 54.64 12:53:01 AM 4 39.33 0.00 1.82 4.26 0.13 54.45 12:53:01 AM 5 18.50 0.00 1.19 2.23 0.08 78.00 12:53:01 AM 6 52.08 0.00 1.07 0.42 0.13 46.30 12:53:01 AM 7 37.68 0.00 0.80 0.30 0.08 61.13 12:54:01 AM all 19.16 0.00 3.18 2.82 0.10 74.74 12:54:01 AM 0 16.91 0.00 3.37 4.34 0.13 75.25 12:54:01 AM 1 23.52 0.00 3.48 4.09 0.12 68.79 12:54:01 AM 2 16.10 0.00 3.23 4.51 0.08 76.09 12:54:01 AM 3 21.03 0.00 3.05 4.70 0.07 71.15 12:54:01 AM 4 21.11 0.00 2.86 2.41 0.10 73.51 12:54:01 AM 5 22.82 0.00 2.94 1.46 0.08 72.70 12:54:01 AM 6 16.41 0.00 3.81 0.22 0.08 79.48 12:54:01 AM 7 15.36 0.00 2.69 0.86 0.10 80.98 12:55:01 AM all 18.10 0.00 2.06 0.22 0.10 79.52 12:55:01 AM 0 19.72 0.00 2.01 0.62 0.10 77.55 12:55:01 AM 1 19.80 0.00 2.33 0.29 0.10 77.48 12:55:01 AM 2 23.55 0.00 2.04 0.27 0.12 74.02 12:55:01 AM 3 18.33 0.00 1.89 0.00 0.12 79.66 12:55:01 AM 4 17.32 0.00 1.69 0.03 0.10 80.85 12:55:01 AM 5 15.33 0.00 1.78 0.47 0.12 82.30 12:55:01 AM 6 15.43 0.00 2.06 0.07 0.10 82.35 12:55:01 AM 7 15.28 0.00 2.65 0.03 0.08 81.96 12:56:01 AM all 8.06 0.00 0.64 0.05 0.12 91.13 12:56:01 AM 0 5.13 0.00 0.42 0.02 0.05 94.38 12:56:01 AM 1 22.66 0.00 0.82 0.02 0.07 76.44 12:56:01 AM 2 3.86 0.00 0.59 0.02 0.07 95.47 12:56:01 AM 3 6.74 0.00 0.95 0.02 0.05 92.24 12:56:01 AM 4 8.07 0.00 0.53 0.00 0.05 91.35 12:56:01 AM 5 6.21 0.00 0.53 0.32 0.56 92.38 12:56:01 AM 6 5.37 0.00 0.53 0.03 0.05 94.01 12:56:01 AM 7 6.36 0.00 0.76 0.00 0.03 92.84 12:57:01 AM all 30.81 0.00 0.91 0.13 0.08 68.08 12:57:01 AM 0 33.15 0.00 0.63 0.00 0.08 66.13 12:57:01 AM 1 18.01 0.00 1.29 0.15 0.08 80.47 12:57:01 AM 2 30.05 0.00 0.60 0.00 0.08 69.27 12:57:01 AM 3 25.89 0.00 0.87 0.00 0.07 73.18 12:57:01 AM 4 22.42 0.00 1.07 0.38 0.05 76.08 12:57:01 AM 5 56.62 0.00 1.35 0.47 0.08 41.48 12:57:01 AM 6 30.98 0.00 0.67 0.00 0.07 68.28 12:57:01 AM 7 29.32 0.00 0.84 0.00 0.08 69.76 12:58:01 AM all 29.73 0.00 1.94 1.38 0.12 66.84 12:58:01 AM 0 16.16 0.00 1.53 0.50 0.10 81.71 12:58:01 AM 1 38.97 0.00 2.26 4.74 0.15 53.87 12:58:01 AM 2 20.68 0.00 2.42 2.27 0.10 74.53 12:58:01 AM 3 42.77 0.00 2.03 1.44 0.13 53.63 12:58:01 AM 4 35.32 0.00 1.80 0.92 0.12 61.84 12:58:01 AM 5 20.30 0.00 2.10 0.52 0.12 76.97 12:58:01 AM 6 36.13 0.00 1.26 0.55 0.12 61.94 12:58:01 AM 7 27.44 0.00 2.12 0.05 0.10 70.29 12:59:01 AM all 14.16 0.00 1.36 0.36 0.17 83.94 12:59:01 AM 0 15.19 0.00 1.66 0.02 0.10 83.03 12:59:01 AM 1 15.00 0.00 1.34 0.30 0.08 83.27 12:59:01 AM 2 12.22 0.00 1.64 0.00 0.10 86.04 12:59:01 AM 3 14.90 0.00 1.39 0.75 0.10 82.86 12:59:01 AM 4 9.82 0.00 1.73 1.82 0.70 85.93 12:59:01 AM 5 14.66 0.00 1.41 0.02 0.08 83.83 12:59:01 AM 6 15.94 0.00 0.92 0.00 0.08 83.05 12:59:01 AM 7 15.59 0.00 0.79 0.00 0.10 83.52 Average: all 22.24 0.00 1.65 1.10 0.11 74.90 Average: 0 21.39 0.00 1.53 0.99 0.09 76.00 Average: 1 26.77 0.00 2.06 1.90 0.10 69.17 Average: 2 23.32 0.00 1.73 1.36 0.10 73.48 Average: 3 22.26 0.00 1.64 1.47 0.09 74.54 Average: 4 19.97 0.00 1.62 1.47 0.15 76.79 Average: 5 21.93 0.00 1.68 0.92 0.14 75.33 Average: 6 22.64 0.00 1.47 0.23 0.09 75.58 Average: 7 19.66 0.00 1.46 0.45 0.08 78.35