---> uname -a: Linux prd-centos8-docker-8c-8g-6876.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 1143 25075 19 5671 30273 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:c2:9d:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fec2:9d0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:9d:a9:fe 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::42:5bff:fe9d:a9fe/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) 10/28/2025 _x86_64_ (8 CPU) 11:44:53 LINUX RESTART (8 CPU) 11:45:01 AM tps rtps wtps bread/s bwrtn/s 11:46:01 AM 299.12 100.53 198.58 11990.43 43000.42 11:47:01 AM 264.83 18.44 246.38 4100.10 13438.97 11:48:01 AM 123.13 0.57 122.56 114.25 11358.41 11:49:01 AM 110.05 0.70 109.35 425.59 39765.44 11:50:01 AM 34.67 0.13 34.54 77.84 568.36 11:51:01 AM 11.73 0.43 11.30 20.93 521.89 11:52:01 AM 115.00 0.00 115.00 0.00 23900.63 11:53:01 AM 15.73 0.00 15.73 0.00 382.84 11:54:01 AM 178.02 0.00 178.02 0.00 2220.56 11:55:01 AM 54.50 3.83 50.67 6230.86 30522.83 Average: 120.67 12.46 108.21 2295.91 16567.92 11:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 AM 29622972 31280968 3032740 9.29 2688 1980976 1405956 4.17 147724 2454804 181212 11:47:01 AM 27712392 29883876 4943320 15.14 2688 2483640 2628688 7.80 240972 4213000 249940 11:48:01 AM 27063992 29333324 5591720 17.12 2688 2577636 3028880 8.99 271472 4814592 30752 11:49:01 AM 25056164 28458728 7599548 23.27 2688 3685768 3786776 11.24 414916 6576624 472 11:50:01 AM 24784996 28195512 7870716 24.10 2688 3692888 3885024 11.53 437320 6821768 476 11:51:01 AM 25612344 29038460 7043368 21.57 2688 3708156 3189124 9.46 443176 5993524 4084 11:52:01 AM 23587296 27716240 9068416 27.77 2688 4397756 5843344 17.34 550256 7847104 1652 11:53:01 AM 23016516 27175556 9639196 29.52 2688 4428480 6249036 18.54 552992 8410528 852 11:54:01 AM 24634448 28871464 8021264 24.56 2688 4493836 3236532 9.60 577568 6789124 142140 11:55:01 AM 24257524 29575580 8398188 25.72 2688 5562520 2844824 8.44 788960 6936392 135580 Average: 25534864 28952971 7120848 21.81 2688 3701166 3609818 10.71 442536 6085746 74716 11:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 421.71 275.02 1887.24 63.97 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 404.68 324.69 5029.26 60.93 0.00 0.00 0.00 0.00 11:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 298.48 238.53 1285.59 71.10 0.00 0.00 0.00 0.00 11:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 316.84 188.77 9504.23 13.84 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:50:01 AM lo 50.28 50.28 4.40 4.40 0.00 0.00 0.00 0.00 11:50:01 AM eth0 228.86 159.08 71.21 69.04 0.00 0.00 0.00 0.00 11:50:01 AM docker0 11.56 13.05 1.72 1.67 0.00 0.00 0.00 0.00 11:51:01 AM lo 44.97 44.97 2.32 2.32 0.00 0.00 0.00 0.00 11:51:01 AM eth0 289.37 196.78 100.23 79.87 0.00 0.00 0.00 0.00 11:51:01 AM docker0 0.82 1.00 0.12 0.18 0.00 0.00 0.00 0.00 11:52:01 AM lo 19.79 19.79 2.48 2.48 0.00 0.00 0.00 0.00 11:52:01 AM eth0 561.23 237.44 2985.14 22.51 0.00 0.00 0.00 0.00 11:52:01 AM docker0 8.75 9.88 0.82 1.79 0.00 0.00 0.00 0.00 11:52:01 AM veth52d1fb1 8.75 10.01 0.94 1.80 0.00 0.00 0.00 0.00 11:52:01 AM vethd079e96 0.00 0.30 0.00 0.10 0.00 0.00 0.00 0.00 11:53:01 AM lo 711.30 711.30 110.32 110.32 0.00 0.00 0.00 0.00 11:53:01 AM eth0 121.34 77.59 40.94 38.91 0.00 0.00 0.00 0.00 11:53:01 AM docker0 317.43 327.21 50.70 54.46 0.00 0.00 0.00 0.00 11:53:01 AM veth52d1fb1 270.44 280.64 49.56 41.65 0.00 0.00 0.00 0.00 11:53:01 AM vethd079e96 46.98 46.87 5.47 12.97 0.00 0.00 0.00 0.00 11:54:01 AM lo 760.36 760.36 147.40 147.40 0.00 0.00 0.00 0.00 11:54:01 AM eth0 96.82 75.12 290.84 29.08 0.00 0.00 0.00 0.00 11:54:01 AM docker0 328.70 335.76 75.65 67.54 0.00 0.00 0.00 0.00 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 222.53 175.02 3652.88 17.92 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.67 158.67 26.69 26.69 0.00 0.00 0.00 0.00 Average: eth0 296.19 194.80 2484.82 46.72 0.00 0.00 0.00 0.00 Average: docker0 66.72 68.70 12.90 12.56 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) 10/28/2025 _x86_64_ (8 CPU) 11:44:53 LINUX RESTART (8 CPU) 11:45:01 AM CPU %user %nice %system %iowait %steal %idle 11:46:01 AM all 14.35 0.00 2.71 1.99 0.06 80.89 11:46:01 AM 0 18.08 0.00 2.93 2.70 0.08 76.21 11:46:01 AM 1 23.78 0.00 3.30 5.68 0.07 67.16 11:46:01 AM 2 9.50 0.00 2.11 2.36 0.07 85.96 11:46:01 AM 3 6.90 0.00 2.53 1.23 0.07 89.27 11:46:01 AM 4 15.37 0.00 3.57 0.50 0.05 80.52 11:46:01 AM 5 20.53 0.00 2.30 1.92 0.05 75.20 11:46:01 AM 6 11.28 0.00 2.79 0.90 0.05 84.98 11:46:01 AM 7 9.34 0.00 2.13 0.65 0.03 87.84 11:47:01 AM all 27.55 0.00 1.33 1.27 0.08 69.77 11:47:01 AM 0 26.32 0.00 1.02 0.43 0.07 72.16 11:47:01 AM 1 46.95 0.00 2.39 2.82 0.10 47.74 11:47:01 AM 2 18.44 0.00 0.99 1.42 0.08 79.07 11:47:01 AM 3 41.69 0.00 1.24 1.07 0.07 55.94 11:47:01 AM 4 23.70 0.00 1.67 1.65 0.07 72.91 11:47:01 AM 5 17.24 0.00 1.44 1.77 0.07 79.48 11:47:01 AM 6 28.36 0.00 0.99 0.40 0.07 70.19 11:47:01 AM 7 17.67 0.00 0.94 0.59 0.08 80.72 11:48:01 AM all 28.81 0.00 0.98 0.61 0.07 69.53 11:48:01 AM 0 19.59 0.00 0.94 0.12 0.08 79.27 11:48:01 AM 1 33.08 0.00 0.67 0.65 0.07 65.53 11:48:01 AM 2 16.66 0.00 1.45 1.72 0.07 80.09 11:48:01 AM 3 20.42 0.00 0.43 0.23 0.05 78.86 11:48:01 AM 4 36.16 0.00 0.53 0.35 0.07 62.89 11:48:01 AM 5 42.09 0.00 1.74 0.90 0.08 55.18 11:48:01 AM 6 27.02 0.00 0.82 0.10 0.07 72.00 11:48:01 AM 7 35.41 0.00 1.27 0.80 0.08 62.44 11:49:01 AM all 23.38 0.00 2.34 1.11 0.07 73.10 11:49:01 AM 0 17.81 0.00 2.02 0.18 0.07 79.92 11:49:01 AM 1 34.24 0.00 2.60 2.47 0.08 60.60 11:49:01 AM 2 23.80 0.00 2.35 1.29 0.07 72.49 11:49:01 AM 3 21.25 0.00 2.16 2.11 0.07 74.40 11:49:01 AM 4 15.13 0.00 2.71 0.71 0.07 81.39 11:49:01 AM 5 32.14 0.00 3.01 1.11 0.07 63.68 11:49:01 AM 6 21.89 0.00 2.24 0.91 0.05 74.92 11:49:01 AM 7 20.82 0.00 1.66 0.10 0.05 77.37 11:50:01 AM all 22.05 0.00 2.20 0.07 0.10 75.59 11:50:01 AM 0 21.09 0.00 2.27 0.02 0.10 76.52 11:50:01 AM 1 24.03 0.00 2.27 0.10 0.08 73.51 11:50:01 AM 2 20.25 0.00 2.21 0.03 0.10 77.40 11:50:01 AM 3 22.71 0.00 2.49 0.22 0.10 74.48 11:50:01 AM 4 24.14 0.00 2.44 0.03 0.08 73.30 11:50:01 AM 5 19.50 0.00 1.79 0.05 0.10 78.56 11:50:01 AM 6 25.74 0.00 2.13 0.03 0.10 72.00 11:50:01 AM 7 18.92 0.00 2.00 0.05 0.10 78.93 11:51:01 AM all 19.78 0.00 1.27 0.03 0.07 78.85 11:51:01 AM 0 32.44 0.00 0.84 0.00 0.08 66.64 11:51:01 AM 1 28.54 0.00 1.89 0.10 0.08 69.38 11:51:01 AM 2 13.03 0.00 1.54 0.03 0.07 85.33 11:51:01 AM 3 14.48 0.00 1.61 0.00 0.07 83.85 11:51:01 AM 4 25.77 0.00 1.25 0.02 0.07 72.89 11:51:01 AM 5 17.74 0.00 1.52 0.03 0.07 80.64 11:51:01 AM 6 11.27 0.00 0.69 0.00 0.07 87.98 11:51:01 AM 7 14.93 0.00 0.84 0.03 0.07 84.13 11:52:01 AM all 31.79 0.00 1.82 0.82 0.10 65.46 11:52:01 AM 0 36.28 0.00 1.52 0.35 0.10 61.75 11:52:01 AM 1 30.05 0.00 2.38 0.27 0.12 67.18 11:52:01 AM 2 39.72 0.00 2.72 2.73 0.12 54.71 11:52:01 AM 3 32.13 0.00 1.36 0.03 0.10 66.38 11:52:01 AM 4 32.32 0.00 1.41 2.05 0.10 64.12 11:52:01 AM 5 31.58 0.00 1.76 0.00 0.08 66.58 11:52:01 AM 6 24.77 0.00 1.88 0.74 0.10 72.51 11:52:01 AM 7 27.48 0.00 1.56 0.40 0.10 70.46 11:53:01 AM all 18.11 0.00 1.30 0.03 0.09 80.48 11:53:01 AM 0 25.77 0.00 1.72 0.12 0.08 72.30 11:53:01 AM 1 13.09 0.00 1.31 0.00 0.10 85.51 11:53:01 AM 2 12.88 0.00 1.61 0.03 0.08 85.40 11:53:01 AM 3 18.17 0.00 1.00 0.08 0.08 80.66 11:53:01 AM 4 20.18 0.00 0.82 0.00 0.08 78.92 11:53:01 AM 5 16.15 0.00 1.19 0.00 0.08 82.58 11:53:01 AM 6 23.16 0.00 1.00 0.02 0.08 75.73 11:53:01 AM 7 15.43 0.00 1.71 0.00 0.08 82.78 11:54:01 AM all 30.89 0.00 1.70 0.28 0.10 67.03 11:54:01 AM 0 44.49 0.00 3.12 0.20 0.12 52.08 11:54:01 AM 1 44.65 0.00 1.74 0.02 0.12 53.47 11:54:01 AM 2 36.86 0.00 1.37 0.05 0.12 61.60 11:54:01 AM 3 31.93 0.00 1.41 0.08 0.08 66.50 11:54:01 AM 4 12.88 0.00 2.17 1.53 0.08 83.34 11:54:01 AM 5 28.34 0.00 1.21 0.12 0.08 70.26 11:54:01 AM 6 20.22 0.00 1.55 0.23 0.10 77.89 11:54:01 AM 7 27.72 0.00 1.05 0.02 0.08 71.12 11:55:01 AM all 36.79 0.00 1.60 0.74 0.08 60.78 11:55:01 AM 0 47.79 0.00 1.04 0.05 0.10 51.02 11:55:01 AM 1 31.58 0.00 0.95 0.25 0.07 67.15 11:55:01 AM 2 52.50 0.00 3.25 0.79 0.10 43.36 11:55:01 AM 3 26.71 0.00 1.37 0.84 0.08 71.00 11:55:01 AM 4 49.03 0.00 1.45 0.12 0.08 49.31 11:55:01 AM 5 36.15 0.00 1.73 0.65 0.08 61.38 11:55:01 AM 6 24.82 0.00 1.39 3.25 0.07 70.48 11:55:01 AM 7 25.72 0.00 1.66 0.00 0.07 72.56 Average: all 25.35 0.00 1.73 0.70 0.08 72.15 Average: 0 28.97 0.00 1.74 0.42 0.09 68.78 Average: 1 31.01 0.00 1.95 1.24 0.09 65.72 Average: 2 24.36 0.00 1.96 1.05 0.09 72.55 Average: 3 23.64 0.00 1.56 0.59 0.08 74.13 Average: 4 25.48 0.00 1.80 0.69 0.08 71.95 Average: 5 26.14 0.00 1.77 0.66 0.08 71.35 Average: 6 21.85 0.00 1.55 0.66 0.08 75.87 Average: 7 21.35 0.00 1.48 0.26 0.08 76.83