---> uname -a: Linux prd-centos8-docker-8c-8g-239.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1189 24991 19 5709 30227 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:9a:8c:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe9a:8c51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:0f:1d:3b 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::42:36ff:fe0f:1d3b/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) 12/17/2025 _x86_64_ (8 CPU) 07:36:03 LINUX RESTART (8 CPU) 07:37:01 AM tps rtps wtps bread/s bwrtn/s 07:38:01 AM 292.73 17.90 274.84 3948.68 13369.76 07:39:01 AM 104.40 1.28 103.12 278.89 12472.09 07:40:01 AM 104.50 0.53 103.97 423.73 45186.92 07:41:01 AM 32.99 0.12 32.87 5.06 802.30 07:42:01 AM 19.73 0.43 19.29 20.93 465.09 07:43:01 AM 58.26 0.00 58.26 0.00 13088.55 07:44:01 AM 72.42 0.00 72.42 0.00 11512.85 07:45:01 AM 210.25 0.05 210.20 0.53 2108.98 07:46:01 AM 28.44 2.48 25.96 4509.03 5535.10 07:47:01 AM 46.98 1.35 45.63 1722.11 30136.96 Average: 97.07 2.41 94.65 1090.87 13467.63 07:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 AM 27735648 29929996 4920064 15.07 2688 2505356 2595968 7.70 234948 4191976 292552 07:39:01 AM 27621320 29898180 5034392 15.42 2688 2584872 2424792 7.19 281268 4247076 19388 07:40:01 AM 24876400 28286860 7779312 23.82 2688 3692960 5341024 15.85 399168 6766592 120 07:41:01 AM 24280120 27695160 8375592 25.65 2688 3695744 5720904 16.97 440144 7316480 156 07:42:01 AM 24264088 27684784 8391624 25.70 2688 3702044 4402708 13.06 443544 7331440 32 07:43:01 AM 23990448 28068744 8665264 26.54 2688 4336884 4140208 12.28 508412 7496672 255524 07:44:01 AM 22679376 26844540 9976336 30.55 2688 4432208 6727148 19.96 554460 8741684 268 07:45:01 AM 24225372 28328588 8430340 25.82 2688 4358180 4128896 12.25 551096 7218368 15524 07:46:01 AM 23546756 28581236 9108956 27.89 2688 5282576 4084952 12.12 725864 7712904 647560 07:47:01 AM 23818292 29181932 8837420 27.06 2688 5605192 3083696 9.15 797916 7359764 40228 Average: 24703782 28450002 7951930 24.35 2688 4019602 4265030 12.65 493682 6838296 127135 07:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 476.44 377.40 5473.53 67.46 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 141.69 119.73 935.07 28.37 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 379.94 249.43 9522.47 34.03 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:40:01 AM vethbfc925d 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 07:41:01 AM lo 26.42 26.42 2.39 2.39 0.00 0.00 0.00 0.00 07:41:01 AM eth0 49.25 35.50 17.21 21.16 0.00 0.00 0.00 0.00 07:41:01 AM docker0 7.66 8.53 1.02 0.99 0.00 0.00 0.00 0.00 07:41:01 AM veth738636d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:42:01 AM lo 75.37 75.37 4.78 4.78 0.00 0.00 0.00 0.00 07:42:01 AM eth0 296.98 213.88 79.27 95.15 0.00 0.00 0.00 0.00 07:42:01 AM docker0 5.23 6.08 0.88 0.89 0.00 0.00 0.00 0.00 07:43:01 AM lo 6.05 6.05 0.31 0.31 0.00 0.00 0.00 0.00 07:43:01 AM eth0 508.28 198.45 3004.08 29.55 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM lo 478.57 478.57 67.89 67.89 0.00 0.00 0.00 0.00 07:44:01 AM eth0 54.06 38.21 18.61 19.59 0.00 0.00 0.00 0.00 07:44:01 AM docker0 205.03 215.58 31.04 33.58 0.00 0.00 0.00 0.00 07:44:01 AM veth68d6a23 180.69 189.82 30.87 26.71 0.00 0.00 0.00 0.00 07:44:01 AM veth34dfbbb 24.35 26.46 2.97 7.14 0.00 0.00 0.00 0.00 07:45:01 AM lo 1179.61 1179.61 215.26 215.26 0.00 0.00 0.00 0.00 07:45:01 AM eth0 184.74 128.62 299.82 52.96 0.00 0.00 0.00 0.00 07:45:01 AM docker0 521.46 534.77 107.20 101.78 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 07:46:01 AM eth0 64.75 55.66 1247.16 10.68 0.00 0.00 0.00 0.00 07:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 184.30 139.81 2877.38 59.81 0.00 0.00 0.00 0.00 07:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.70 176.70 29.07 29.07 0.00 0.00 0.00 0.00 Average: eth0 234.04 155.67 2347.46 41.88 0.00 0.00 0.00 0.00 Average: docker0 73.94 76.51 14.01 13.72 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) 12/17/2025 _x86_64_ (8 CPU) 07:36:03 LINUX RESTART (8 CPU) 07:37:01 AM CPU %user %nice %system %iowait %steal %idle 07:38:01 AM all 26.09 0.00 1.40 1.04 0.08 71.39 07:38:01 AM 0 18.35 0.00 1.02 0.33 0.08 80.21 07:38:01 AM 1 28.92 0.00 1.32 1.09 0.07 68.61 07:38:01 AM 2 11.91 0.00 1.11 0.90 0.08 86.00 07:38:01 AM 3 30.67 0.00 1.85 1.17 0.08 66.22 07:38:01 AM 4 26.57 0.00 1.27 0.22 0.08 71.86 07:38:01 AM 5 26.91 0.00 1.49 1.84 0.10 69.66 07:38:01 AM 6 33.39 0.00 2.01 2.03 0.08 62.49 07:38:01 AM 7 31.98 0.00 1.17 0.74 0.08 66.03 07:39:01 AM all 29.35 0.00 0.78 0.42 0.07 69.38 07:39:01 AM 0 34.59 0.00 0.62 0.02 0.08 64.70 07:39:01 AM 1 26.74 0.00 0.47 0.68 0.07 72.05 07:39:01 AM 2 16.37 0.00 0.45 0.22 0.07 82.89 07:39:01 AM 3 41.84 0.00 0.30 0.00 0.07 57.79 07:39:01 AM 4 21.71 0.00 0.95 0.82 0.05 76.47 07:39:01 AM 5 25.34 0.00 1.15 0.18 0.07 73.26 07:39:01 AM 6 20.33 0.00 1.00 1.14 0.08 77.44 07:39:01 AM 7 47.87 0.00 1.27 0.33 0.08 50.44 07:40:01 AM all 21.97 0.00 2.38 1.69 0.07 73.90 07:40:01 AM 0 9.51 0.00 2.07 0.24 0.07 88.12 07:40:01 AM 1 33.99 0.00 2.30 2.74 0.07 60.90 07:40:01 AM 2 22.11 0.00 2.05 1.28 0.07 74.50 07:40:01 AM 3 14.37 0.00 2.27 2.37 0.07 80.91 07:40:01 AM 4 19.76 0.00 3.11 1.93 0.07 75.13 07:40:01 AM 5 22.12 0.00 2.02 1.03 0.05 74.79 07:40:01 AM 6 15.62 0.00 1.81 2.89 0.07 79.61 07:40:01 AM 7 38.22 0.00 3.37 1.07 0.08 57.25 07:41:01 AM all 22.72 0.00 1.74 0.17 0.08 75.29 07:41:01 AM 0 26.51 0.00 2.28 0.13 0.07 71.02 07:41:01 AM 1 39.87 0.00 2.01 0.13 0.08 57.91 07:41:01 AM 2 20.59 0.00 1.76 0.08 0.08 77.48 07:41:01 AM 3 15.93 0.00 1.32 0.23 0.07 82.45 07:41:01 AM 4 14.89 0.00 1.26 0.02 0.08 83.75 07:41:01 AM 5 23.79 0.00 1.54 0.03 0.07 74.57 07:41:01 AM 6 14.65 0.00 2.01 0.65 0.07 82.62 07:41:01 AM 7 25.55 0.00 1.76 0.08 0.08 72.53 07:42:01 AM all 11.13 0.00 1.55 0.03 0.07 87.22 07:42:01 AM 0 13.28 0.00 1.82 0.02 0.07 84.81 07:42:01 AM 1 11.37 0.00 1.12 0.03 0.07 87.41 07:42:01 AM 2 14.68 0.00 1.16 0.02 0.07 84.08 07:42:01 AM 3 7.44 0.00 1.31 0.03 0.07 91.16 07:42:01 AM 4 10.95 0.00 1.69 0.05 0.07 87.25 07:42:01 AM 5 10.77 0.00 1.52 0.02 0.08 87.60 07:42:01 AM 6 9.20 0.00 1.77 0.02 0.07 88.94 07:42:01 AM 7 11.32 0.00 2.04 0.02 0.07 86.55 07:43:01 AM all 35.17 0.00 1.63 0.42 0.08 62.69 07:43:01 AM 0 42.23 0.00 1.91 0.65 0.10 55.11 07:43:01 AM 1 40.19 0.00 1.68 0.54 0.08 57.51 07:43:01 AM 2 33.02 0.00 1.49 0.35 0.10 65.04 07:43:01 AM 3 36.64 0.00 1.64 0.28 0.08 61.36 07:43:01 AM 4 30.47 0.00 1.39 0.44 0.07 67.64 07:43:01 AM 5 19.54 0.00 1.81 1.06 0.08 77.51 07:43:01 AM 6 37.52 0.00 1.52 0.02 0.07 60.88 07:43:01 AM 7 41.73 0.00 1.59 0.07 0.08 56.53 07:44:01 AM all 26.42 0.00 1.41 0.42 0.10 71.65 07:44:01 AM 0 26.13 0.00 1.52 0.43 0.10 71.81 07:44:01 AM 1 33.76 0.00 1.96 0.02 0.10 64.16 07:44:01 AM 2 47.15 0.00 1.37 0.35 0.10 51.03 07:44:01 AM 3 20.08 0.00 1.24 0.23 0.08 78.36 07:44:01 AM 4 19.97 0.00 1.64 2.15 0.10 76.14 07:44:01 AM 5 19.45 0.00 0.95 0.17 0.08 79.35 07:44:01 AM 6 21.04 0.00 1.54 0.00 0.10 77.31 07:44:01 AM 7 23.80 0.00 1.05 0.00 0.10 75.04 07:45:01 AM all 23.42 0.00 1.99 0.36 0.10 74.13 07:45:01 AM 0 22.92 0.00 1.59 0.15 0.12 75.22 07:45:01 AM 1 30.60 0.00 3.73 2.37 0.08 63.22 07:45:01 AM 2 31.05 0.00 1.30 0.02 0.10 67.53 07:45:01 AM 3 24.39 0.00 1.34 0.05 0.08 74.13 07:45:01 AM 4 22.38 0.00 2.42 0.13 0.10 74.97 07:45:01 AM 5 16.83 0.00 2.07 0.03 0.12 80.95 07:45:01 AM 6 22.24 0.00 1.34 0.12 0.07 76.24 07:45:01 AM 7 16.87 0.00 2.15 0.03 0.12 80.83 07:46:01 AM all 23.62 0.00 1.05 0.18 0.06 75.07 07:46:01 AM 0 12.81 0.00 0.55 0.00 0.07 86.58 07:46:01 AM 1 9.80 0.00 1.15 0.13 0.07 88.85 07:46:01 AM 2 25.38 0.00 0.85 0.75 0.08 72.93 07:46:01 AM 3 20.70 0.00 0.87 0.44 0.07 77.92 07:46:01 AM 4 30.98 0.00 1.00 0.00 0.05 67.97 07:46:01 AM 5 21.83 0.00 1.51 0.05 0.05 76.57 07:46:01 AM 6 8.61 0.00 0.64 0.02 0.05 90.69 07:46:01 AM 7 58.92 0.00 1.86 0.08 0.08 39.06 07:47:01 AM all 35.06 0.00 0.96 1.12 0.08 62.77 07:47:01 AM 0 10.99 0.00 0.60 0.89 0.05 87.47 07:47:01 AM 1 14.57 0.00 0.80 0.00 0.07 84.56 07:47:01 AM 2 14.52 0.00 1.01 2.90 0.07 81.51 07:47:01 AM 3 43.78 0.00 1.83 0.17 0.10 54.12 07:47:01 AM 4 53.92 0.00 0.59 0.25 0.14 45.09 07:47:01 AM 5 33.06 0.00 1.34 2.06 0.08 63.45 07:47:01 AM 6 56.92 0.00 0.95 0.02 0.08 42.03 07:47:01 AM 7 53.02 0.00 0.57 2.66 0.08 43.67 Average: all 25.49 0.00 1.49 0.59 0.08 72.35 Average: 0 21.73 0.00 1.40 0.29 0.08 76.50 Average: 1 26.97 0.00 1.65 0.77 0.08 70.53 Average: 2 23.68 0.00 1.25 0.69 0.08 74.30 Average: 3 25.59 0.00 1.40 0.50 0.08 72.44 Average: 4 25.13 0.00 1.53 0.60 0.08 72.66 Average: 5 21.96 0.00 1.54 0.65 0.08 75.77 Average: 6 23.96 0.00 1.46 0.69 0.07 73.82 Average: 7 34.94 0.00 1.68 0.51 0.09 62.78