---> uname -a: Linux prd-centos8-docker-8c-8g-3910.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 1137 25294 19 5458 30279 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:11:c6:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe11:c67c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:4e:90:87 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::42:48ff:fe4e:9087/64 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) 10:58:51 LINUX RESTART (8 CPU) 11:00:01 AM tps rtps wtps bread/s bwrtn/s 11:01:02 AM 251.06 17.51 233.55 3726.67 12865.47 11:02:01 AM 165.70 1.69 164.01 495.70 13022.42 11:03:01 AM 129.16 0.75 128.41 429.32 40378.61 11:04:01 AM 25.47 0.48 24.99 21.46 519.59 11:05:01 AM 5.73 0.00 5.73 0.00 395.32 11:06:01 AM 26.52 0.00 26.52 0.00 573.66 11:07:01 AM 103.97 0.00 103.97 0.00 23694.97 11:08:01 AM 12.99 0.30 12.69 6.40 341.98 11:09:01 AM 199.33 2.47 196.87 4490.50 2503.53 Average: 102.11 2.58 99.53 1019.86 10472.74 11:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:02 AM 28692748 30696812 3962964 12.14 2688 2317840 1833892 5.44 211372 3270744 131948 11:02:01 AM 25973720 28253492 6681992 20.46 2688 2586984 4060628 12.05 277856 5893560 44804 11:03:01 AM 24467228 27877316 8188484 25.08 2688 3692648 4389472 13.02 433200 7145872 16 11:04:01 AM 24290080 27706820 8365632 25.62 2688 3699156 4465996 13.25 436788 7318616 32 11:05:01 AM 25137556 28563792 7518156 23.02 2688 3708668 3744736 11.11 439016 6474216 24 11:06:01 AM 25291016 28960984 7364696 22.55 2688 3949548 3694248 10.96 596780 6154540 235804 11:07:01 AM 23115952 27269408 9539760 29.21 2688 4421968 6279180 18.63 645376 8218204 1128 11:08:01 AM 23068248 27236400 9587464 29.36 2688 4437844 6214416 18.44 646872 8265948 4252 11:09:01 AM 23908104 28938928 8747608 26.79 2688 5280776 3739072 11.09 953488 7130752 788256 Average: 24882739 28389328 7772973 23.80 2688 3788381 4269071 12.67 515639 6652495 134029 11:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:02 AM eth0 241.48 213.14 2567.95 48.15 0.00 0.00 0.00 0.00 11:01:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 303.11 234.77 3858.19 53.20 0.00 0.00 0.00 0.00 11:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM lo 15.78 15.78 1.54 1.54 0.00 0.00 0.00 0.00 11:03:01 AM eth0 322.13 185.87 9483.30 21.45 0.00 0.00 0.00 0.00 11:03:01 AM docker0 5.43 6.06 0.72 0.70 0.00 0.00 0.00 0.00 11:04:01 AM lo 65.19 65.19 4.48 4.48 0.00 0.00 0.00 0.00 11:04:01 AM eth0 311.45 218.08 79.79 83.00 0.00 0.00 0.00 0.00 11:04:01 AM docker0 6.96 8.06 1.11 1.13 0.00 0.00 0.00 0.00 11:05:01 AM lo 34.99 34.99 1.71 1.71 0.00 0.00 0.00 0.00 11:05:01 AM eth0 171.02 131.53 89.48 58.14 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:06:01 AM eth0 162.58 163.85 757.32 1621.61 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 275.37 275.37 43.55 43.55 0.00 0.00 0.00 0.00 11:07:01 AM eth0 348.04 141.61 2273.59 19.64 0.00 0.00 0.00 0.00 11:07:01 AM docker0 115.11 122.61 19.60 20.63 0.00 0.00 0.00 0.00 11:07:01 AM veth65b8beb 102.57 109.20 19.69 17.04 0.00 0.00 0.00 0.00 11:07:01 AM veth4f6929e 12.55 14.11 1.48 3.85 0.00 0.00 0.00 0.00 11:08:01 AM lo 1121.89 1121.89 204.11 204.11 0.00 0.00 0.00 0.00 11:08:01 AM eth0 84.41 59.27 23.25 28.14 0.00 0.00 0.00 0.00 11:08:01 AM docker0 491.30 503.56 100.79 96.74 0.00 0.00 0.00 0.00 11:08:01 AM veth65b8beb 443.33 458.79 102.29 71.85 0.00 0.00 0.00 0.01 11:08:01 AM veth4f6929e 47.98 44.81 5.21 24.90 0.00 0.00 0.00 0.00 11:09:01 AM lo 108.61 108.61 12.00 12.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 118.34 142.67 1503.19 2324.14 0.00 0.00 0.00 0.00 11:09:01 AM docker0 44.87 44.72 6.04 5.62 0.00 0.00 0.00 0.00 Average: lo 180.55 180.55 29.77 29.77 0.00 0.00 0.00 0.00 Average: eth0 229.04 165.52 2290.23 473.77 0.00 0.00 0.00 0.00 Average: docker0 73.88 76.25 14.28 13.89 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) 10:58:51 LINUX RESTART (8 CPU) 11:00:01 AM CPU %user %nice %system %iowait %steal %idle 11:01:02 AM all 17.90 0.00 1.27 2.62 0.07 78.13 11:01:02 AM 0 18.62 0.00 0.87 0.12 0.07 80.32 11:01:02 AM 1 17.73 0.00 1.09 2.53 0.08 78.57 11:01:02 AM 2 18.32 0.00 1.72 2.27 0.08 77.60 11:01:02 AM 3 32.80 0.00 1.80 2.09 0.08 63.22 11:01:02 AM 4 18.43 0.00 1.17 1.47 0.07 78.86 11:01:02 AM 5 8.79 0.00 0.85 0.95 0.07 89.33 11:01:02 AM 6 15.59 0.00 1.22 7.73 0.07 75.39 11:01:02 AM 7 12.93 0.00 1.45 3.82 0.05 81.75 11:02:01 AM all 46.80 0.00 1.35 0.63 0.11 51.11 11:02:01 AM 0 40.67 0.00 1.36 1.07 0.12 56.79 11:02:01 AM 1 57.81 0.00 1.12 0.15 0.12 40.80 11:02:01 AM 2 34.99 0.00 1.12 1.46 0.10 62.33 11:02:01 AM 3 30.30 0.00 0.92 0.07 0.07 68.65 11:02:01 AM 4 47.21 0.00 1.05 0.39 0.12 51.23 11:02:01 AM 5 45.97 0.00 2.05 0.46 0.12 51.40 11:02:01 AM 6 49.15 0.00 1.03 0.05 0.12 49.64 11:02:01 AM 7 68.27 0.00 2.12 1.36 0.14 28.12 11:03:01 AM all 21.60 0.00 3.29 0.84 0.09 74.18 11:03:01 AM 0 20.99 0.00 2.79 0.18 0.10 75.93 11:03:01 AM 1 17.41 0.00 3.49 2.75 0.10 76.26 11:03:01 AM 2 21.59 0.00 3.65 1.89 0.08 72.79 11:03:01 AM 3 16.05 0.00 2.96 0.42 0.10 80.46 11:03:01 AM 4 17.05 0.00 3.40 0.13 0.08 79.33 11:03:01 AM 5 29.01 0.00 2.47 0.55 0.08 67.88 11:03:01 AM 6 26.43 0.00 3.80 0.61 0.08 69.08 11:03:01 AM 7 24.22 0.00 3.74 0.20 0.08 71.76 11:04:01 AM all 15.15 0.00 1.88 0.05 0.08 82.83 11:04:01 AM 0 15.32 0.00 2.01 0.07 0.08 82.52 11:04:01 AM 1 16.77 0.00 1.71 0.03 0.08 81.41 11:04:01 AM 2 11.33 0.00 1.46 0.03 0.08 87.09 11:04:01 AM 3 17.99 0.00 2.06 0.05 0.08 79.81 11:04:01 AM 4 16.34 0.00 1.55 0.12 0.08 81.90 11:04:01 AM 5 10.87 0.00 1.51 0.00 0.08 87.54 11:04:01 AM 6 20.54 0.00 2.61 0.07 0.08 76.71 11:04:01 AM 7 12.00 0.00 2.18 0.03 0.08 85.70 11:05:01 AM all 9.35 0.00 0.59 0.03 0.05 89.99 11:05:01 AM 0 8.60 0.00 0.55 0.00 0.05 90.80 11:05:01 AM 1 28.20 0.00 1.04 0.08 0.08 70.59 11:05:01 AM 2 11.14 0.00 0.52 0.00 0.05 88.29 11:05:01 AM 3 6.02 0.00 0.60 0.00 0.03 93.35 11:05:01 AM 4 4.33 0.00 0.27 0.00 0.03 95.37 11:05:01 AM 5 8.15 0.00 0.38 0.02 0.05 91.40 11:05:01 AM 6 2.56 0.00 0.43 0.00 0.03 96.97 11:05:01 AM 7 5.80 0.00 0.90 0.10 0.03 93.17 11:06:01 AM all 33.19 0.00 0.90 0.05 0.07 65.79 11:06:01 AM 0 32.82 0.00 0.58 0.02 0.07 66.52 11:06:01 AM 1 44.06 0.00 1.05 0.05 0.08 54.75 11:06:01 AM 2 29.60 0.00 1.27 0.30 0.07 68.77 11:06:01 AM 3 48.21 0.00 1.25 0.02 0.08 50.44 11:06:01 AM 4 31.13 0.00 0.62 0.03 0.07 68.15 11:06:01 AM 5 28.02 0.00 0.65 0.02 0.07 71.25 11:06:01 AM 6 28.88 0.00 0.78 0.00 0.07 70.27 11:06:01 AM 7 22.77 0.00 1.02 0.00 0.07 76.14 11:07:01 AM all 27.68 0.00 2.05 0.65 0.10 69.52 11:07:01 AM 0 36.80 0.00 2.42 0.07 0.12 60.60 11:07:01 AM 1 34.96 0.00 2.46 1.07 0.10 61.40 11:07:01 AM 2 25.76 0.00 2.11 1.26 0.10 70.77 11:07:01 AM 3 33.11 0.00 1.89 0.42 0.10 64.48 11:07:01 AM 4 12.29 0.00 1.65 0.66 0.10 85.31 11:07:01 AM 5 18.46 0.00 1.98 0.13 0.08 79.33 11:07:01 AM 6 33.04 0.00 2.15 0.23 0.12 64.46 11:07:01 AM 7 26.95 0.00 1.71 1.39 0.12 69.82 11:08:01 AM all 16.50 0.00 1.59 0.03 0.09 81.79 11:08:01 AM 0 19.54 0.00 1.41 0.00 0.08 78.97 11:08:01 AM 1 16.56 0.00 1.99 0.07 0.12 81.27 11:08:01 AM 2 14.52 0.00 2.15 0.02 0.12 83.20 11:08:01 AM 3 19.30 0.00 1.79 0.00 0.08 78.82 11:08:01 AM 4 13.37 0.00 1.51 0.02 0.07 85.04 11:08:01 AM 5 17.05 0.00 1.47 0.03 0.08 81.36 11:08:01 AM 6 11.20 0.00 1.48 0.13 0.08 87.10 11:08:01 AM 7 20.40 0.00 0.94 0.00 0.10 78.56 11:09:01 AM all 27.52 0.00 1.82 0.35 0.08 70.24 11:09:01 AM 0 15.56 0.00 1.14 0.13 0.08 83.08 11:09:01 AM 1 10.86 0.00 1.29 0.15 0.07 87.63 11:09:01 AM 2 37.23 0.00 1.15 0.02 0.07 61.53 11:09:01 AM 3 50.19 0.00 2.32 0.37 0.10 47.02 11:09:01 AM 4 12.43 0.00 2.35 1.79 0.07 83.37 11:09:01 AM 5 36.54 0.00 2.29 0.17 0.08 60.91 11:09:01 AM 6 19.24 0.00 1.82 0.13 0.07 78.73 11:09:01 AM 7 38.07 0.00 2.18 0.00 0.08 59.67 Average: all 23.93 0.00 1.64 0.58 0.08 73.77 Average: 0 23.18 0.00 1.46 0.18 0.09 75.10 Average: 1 27.12 0.00 1.69 0.76 0.09 70.34 Average: 2 22.71 0.00 1.68 0.80 0.08 74.72 Average: 3 28.23 0.00 1.73 0.38 0.08 69.57 Average: 4 19.14 0.00 1.51 0.51 0.08 78.77 Average: 5 22.50 0.00 1.52 0.26 0.08 75.64 Average: 6 22.92 0.00 1.70 1.00 0.08 74.30 Average: 7 25.64 0.00 1.80 0.77 0.08 71.70