---> uname -a: Linux prd-centos8-docker-8c-8g-15216.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 1126 25299 19 5463 30290 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:7f:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe9a:7f1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:4e:3d:59 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:e8ff:fe4e:3d59/64 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) 11/25/2025 _x86_64_ (8 CPU) 16:50:05 LINUX RESTART (8 CPU) 04:51:01 PM tps rtps wtps bread/s bwrtn/s 04:52:01 PM 247.12 17.54 229.57 3731.29 13385.45 04:53:01 PM 164.62 1.75 162.87 497.78 13273.22 04:54:01 PM 35.06 0.15 34.91 29.06 2820.96 04:55:01 PM 109.51 0.43 109.08 385.60 38809.76 04:56:01 PM 34.57 0.48 34.09 21.46 643.30 04:57:01 PM 8.00 0.00 8.00 0.00 474.21 04:58:01 PM 108.95 0.00 108.95 0.00 23627.89 04:59:01 PM 19.95 0.00 19.95 0.00 566.39 05:00:01 PM 108.33 0.00 108.33 0.00 1323.12 05:01:01 PM 59.91 2.90 57.01 4525.29 29858.01 Average: 89.60 2.33 87.28 919.07 12478.39 04:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:52:01 PM 28714788 30720468 3940924 12.07 2688 2319252 1811400 5.37 212444 3246624 167316 04:53:01 PM 27038664 29309192 5617048 17.20 2688 2578484 3113972 9.24 281128 4829056 59400 04:54:01 PM 26247420 28675444 6408292 19.62 2688 2734188 3863344 11.46 296912 5587252 144812 04:55:01 PM 25067156 28482392 7588556 23.24 2688 3696536 5174552 15.35 435300 6540180 120 04:56:01 PM 24781376 28204032 7874336 24.11 2688 3704060 3978412 11.80 444000 6817108 384 04:57:01 PM 25618808 29054932 7036904 21.55 2688 3717152 3248068 9.64 449780 5979316 4052 04:58:01 PM 23568196 27707580 9087516 27.83 2688 4407068 5906096 17.52 553744 7861080 1660 04:59:01 PM 22947468 27133640 9708244 29.73 2688 4454248 6375636 18.92 556448 8475060 3080 05:00:01 PM 24136248 28242424 8519464 26.09 2688 4361488 3901060 11.57 553324 7303852 15644 05:01:01 PM 25900416 31007732 6755296 20.69 2688 5351756 1532756 4.55 905924 5181824 22980 Average: 25402054 28853784 7253658 22.21 2688 3732423 3890530 11.54 468900 6182135 41945 04:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 PM eth0 275.71 230.44 2894.17 46.28 0.00 0.00 0.00 0.00 04:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 PM eth0 295.72 239.84 3679.10 41.19 0.00 0.00 0.00 0.00 04:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM eth0 184.07 138.68 2431.26 28.41 0.00 0.00 0.00 0.00 04:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 04:55:01 PM eth0 228.24 135.79 7258.32 12.92 0.00 0.00 0.00 0.00 04:55:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 04:55:01 PM vetha4ba383 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:56:01 PM lo 69.54 69.54 5.52 5.52 0.00 0.00 0.00 0.00 04:56:01 PM eth0 221.44 159.63 68.60 71.19 0.00 0.00 0.00 0.00 04:56:01 PM docker0 12.43 13.98 1.83 1.77 0.00 0.00 0.00 0.00 04:57:01 PM lo 46.55 46.55 2.27 2.27 0.00 0.00 0.00 0.00 04:57:01 PM eth0 210.83 173.93 81.21 78.25 0.00 0.00 0.00 0.00 04:57:01 PM docker0 0.00 0.03 0.00 0.01 0.00 0.00 0.00 0.00 04:58:01 PM lo 20.13 20.13 2.49 2.49 0.00 0.00 0.00 0.00 04:58:01 PM eth0 547.78 213.73 2978.36 20.39 0.00 0.00 0.00 0.00 04:58:01 PM docker0 8.51 9.85 0.81 1.71 0.00 0.00 0.00 0.00 04:58:01 PM vethce35640 8.51 9.98 0.93 1.72 0.00 0.00 0.00 0.00 04:58:01 PM veth5ac21ec 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:59:01 PM lo 820.21 820.21 117.47 117.47 0.00 0.00 0.00 0.00 04:59:01 PM eth0 140.76 98.78 48.33 47.10 0.00 0.00 0.00 0.00 04:59:01 PM docker0 346.18 360.24 53.93 56.76 0.00 0.00 0.00 0.00 04:59:01 PM vethce35640 300.47 312.51 53.00 44.26 0.00 0.00 0.00 0.00 04:59:01 PM veth5ac21ec 45.71 48.18 5.66 12.74 0.00 0.00 0.00 0.00 05:00:01 PM lo 824.17 824.17 159.46 159.46 0.00 0.00 0.00 0.00 05:00:01 PM eth0 88.92 67.90 267.49 22.33 0.00 0.00 0.00 0.00 05:00:01 PM docker0 357.42 365.52 80.39 74.47 0.00 0.00 0.00 0.00 05:01:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 05:01:01 PM eth0 93.92 78.94 1262.89 19.27 0.00 0.00 0.00 0.00 05:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.51 178.51 28.76 28.76 0.00 0.00 0.00 0.00 Average: eth0 228.74 153.76 2096.94 38.73 0.00 0.00 0.00 0.00 Average: docker0 72.53 75.07 13.71 13.48 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) 11/25/2025 _x86_64_ (8 CPU) 16:50:05 LINUX RESTART (8 CPU) 04:51:01 PM CPU %user %nice %system %iowait %steal %idle 04:52:01 PM all 18.51 0.00 1.42 0.97 0.06 79.04 04:52:01 PM 0 6.97 0.00 1.02 0.53 0.07 91.41 04:52:01 PM 1 24.38 0.00 1.76 1.51 0.08 72.28 04:52:01 PM 2 16.73 0.00 1.77 1.62 0.08 79.80 04:52:01 PM 3 22.01 0.00 1.34 0.45 0.07 76.13 04:52:01 PM 4 11.05 0.00 0.75 0.59 0.05 87.56 04:52:01 PM 5 22.88 0.00 2.10 1.04 0.05 73.94 04:52:01 PM 6 23.28 0.00 1.20 0.75 0.05 74.72 04:52:01 PM 7 20.77 0.00 1.42 1.29 0.05 76.47 04:53:01 PM all 37.40 0.00 1.17 0.91 0.09 60.43 04:53:01 PM 0 33.36 0.00 0.87 0.63 0.08 65.06 04:53:01 PM 1 41.32 0.00 1.04 0.95 0.10 56.59 04:53:01 PM 2 52.19 0.00 0.87 0.95 0.08 45.91 04:53:01 PM 3 25.10 0.00 1.89 2.64 0.08 70.28 04:53:01 PM 4 49.87 0.00 1.92 1.20 0.10 46.90 04:53:01 PM 5 44.33 0.00 1.12 0.27 0.10 54.18 04:53:01 PM 6 39.93 0.00 0.97 0.18 0.10 58.82 04:53:01 PM 7 13.02 0.00 0.69 0.45 0.07 85.78 04:54:01 PM all 22.00 0.00 0.56 0.13 0.05 77.26 04:54:01 PM 0 11.95 0.00 0.37 0.00 0.05 87.64 04:54:01 PM 1 9.88 0.00 1.12 0.72 0.05 88.23 04:54:01 PM 2 23.16 0.00 0.23 0.02 0.03 76.56 04:54:01 PM 3 23.82 0.00 0.55 0.03 0.07 75.53 04:54:01 PM 4 46.31 0.00 1.40 0.08 0.07 52.14 04:54:01 PM 5 19.99 0.00 0.18 0.13 0.05 79.64 04:54:01 PM 6 24.06 0.00 0.28 0.05 0.03 75.58 04:54:01 PM 7 16.82 0.00 0.35 0.00 0.05 82.78 04:55:01 PM all 17.09 0.00 2.67 1.86 0.07 78.32 04:55:01 PM 0 15.55 0.00 1.99 3.05 0.07 79.34 04:55:01 PM 1 15.16 0.00 2.76 0.67 0.07 81.34 04:55:01 PM 2 12.53 0.00 2.54 4.94 0.07 79.92 04:55:01 PM 3 19.24 0.00 2.90 3.61 0.07 74.18 04:55:01 PM 4 14.50 0.00 2.35 1.38 0.07 81.70 04:55:01 PM 5 14.56 0.00 2.50 0.91 0.05 81.98 04:55:01 PM 6 33.41 0.00 2.40 0.08 0.08 64.02 04:55:01 PM 7 11.72 0.00 3.89 0.22 0.07 84.10 04:56:01 PM all 20.87 0.00 2.29 0.44 0.09 76.30 04:56:01 PM 0 18.29 0.00 2.28 0.49 0.08 78.87 04:56:01 PM 1 18.87 0.00 1.66 0.17 0.10 79.21 04:56:01 PM 2 16.48 0.00 2.23 0.99 0.08 80.22 04:56:01 PM 3 24.51 0.00 2.30 0.20 0.08 72.91 04:56:01 PM 4 26.10 0.00 2.73 0.67 0.10 70.40 04:56:01 PM 5 23.21 0.00 2.70 0.52 0.10 73.47 04:56:01 PM 6 22.07 0.00 2.28 0.22 0.10 75.33 04:56:01 PM 7 17.45 0.00 2.19 0.30 0.08 79.97 04:57:01 PM all 16.79 0.00 1.05 0.01 0.07 82.08 04:57:01 PM 0 17.02 0.00 0.67 0.00 0.07 82.25 04:57:01 PM 1 18.98 0.00 0.75 0.03 0.07 80.17 04:57:01 PM 2 15.15 0.00 1.02 0.00 0.08 83.74 04:57:01 PM 3 5.72 0.00 1.15 0.00 0.07 93.06 04:57:01 PM 4 28.09 0.00 1.15 0.02 0.08 70.66 04:57:01 PM 5 21.87 0.00 1.19 0.00 0.07 76.88 04:57:01 PM 6 12.32 0.00 1.45 0.05 0.07 86.11 04:57:01 PM 7 15.18 0.00 0.99 0.02 0.07 83.75 04:58:01 PM all 33.34 0.00 1.95 1.15 0.09 63.47 04:58:01 PM 0 41.30 0.00 1.61 0.67 0.08 56.34 04:58:01 PM 1 36.21 0.00 2.09 2.26 0.12 59.32 04:58:01 PM 2 28.46 0.00 2.15 3.84 0.08 65.46 04:58:01 PM 3 22.94 0.00 1.71 0.84 0.08 74.43 04:58:01 PM 4 38.35 0.00 2.28 0.17 0.10 59.10 04:58:01 PM 5 27.50 0.00 1.37 0.02 0.08 71.03 04:58:01 PM 6 42.45 0.00 2.41 1.22 0.08 53.83 04:58:01 PM 7 29.51 0.00 1.95 0.22 0.10 68.22 04:59:01 PM all 21.25 0.00 1.45 0.05 0.09 77.15 04:59:01 PM 0 21.91 0.00 1.49 0.00 0.10 76.50 04:59:01 PM 1 16.80 0.00 1.43 0.05 0.08 81.64 04:59:01 PM 2 20.55 0.00 1.47 0.03 0.08 77.86 04:59:01 PM 3 18.35 0.00 1.68 0.02 0.08 79.87 04:59:01 PM 4 22.40 0.00 1.24 0.10 0.10 76.16 04:59:01 PM 5 14.24 0.00 1.06 0.00 0.08 84.62 04:59:01 PM 6 42.91 0.00 1.46 0.00 0.10 55.53 04:59:01 PM 7 12.83 0.00 1.81 0.23 0.08 85.04 05:00:01 PM all 26.35 0.00 1.64 0.35 0.08 71.58 05:00:01 PM 0 23.82 0.00 1.29 0.00 0.08 74.80 05:00:01 PM 1 30.89 0.00 1.66 0.15 0.07 67.24 05:00:01 PM 2 14.54 0.00 2.49 0.03 0.08 82.85 05:00:01 PM 3 20.04 0.00 1.96 0.08 0.07 77.85 05:00:01 PM 4 53.99 0.00 1.67 0.03 0.08 44.22 05:00:01 PM 5 29.38 0.00 1.37 2.29 0.08 66.87 05:00:01 PM 6 15.78 0.00 1.54 0.17 0.07 82.44 05:00:01 PM 7 22.37 0.00 1.12 0.07 0.08 76.36 05:01:01 PM all 22.70 0.00 1.81 1.55 0.07 73.87 05:01:01 PM 0 8.85 0.00 1.35 0.57 0.07 89.16 05:01:01 PM 1 18.44 0.00 1.45 2.49 0.08 77.53 05:01:01 PM 2 22.29 0.00 1.60 1.27 0.07 74.77 05:01:01 PM 3 30.25 0.00 2.12 0.48 0.07 67.08 05:01:01 PM 4 33.37 0.00 2.89 5.54 0.08 58.12 05:01:01 PM 5 31.37 0.00 1.77 0.22 0.07 66.57 05:01:01 PM 6 17.42 0.00 1.70 1.79 0.07 79.02 05:01:01 PM 7 19.60 0.00 1.54 0.08 0.05 78.73 Average: all 23.63 0.00 1.60 0.74 0.08 73.95 Average: 0 19.90 0.00 1.29 0.59 0.08 78.14 Average: 1 23.10 0.00 1.57 0.90 0.08 74.35 Average: 2 22.22 0.00 1.64 1.37 0.08 74.70 Average: 3 21.20 0.00 1.76 0.84 0.07 76.13 Average: 4 32.42 0.00 1.84 0.98 0.08 64.68 Average: 5 24.94 0.00 1.54 0.54 0.07 72.91 Average: 6 27.36 0.00 1.57 0.45 0.08 70.55 Average: 7 17.93 0.00 1.59 0.29 0.07 80.12