---> uname -a: Linux prd-centos8-docker-8c-8g-41515.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 1153 25092 19 5644 30263 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:55:90:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe55:90e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:01:cf:e6 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::42:22ff:fe01:cfe6/64 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) 08/27/2025 _x86_64_ (8 CPU) 11:36:08 LINUX RESTART (8 CPU) 11:37:01 AM tps rtps wtps bread/s bwrtn/s 11:38:01 AM 285.17 17.33 267.84 3659.66 13187.94 11:39:01 AM 147.72 1.72 146.00 513.83 13319.53 11:40:01 AM 116.94 0.65 116.29 399.20 39860.73 11:41:01 AM 38.69 0.48 38.20 21.46 605.90 11:42:01 AM 6.66 0.00 6.66 0.00 161.57 11:43:01 AM 9.26 0.00 9.26 0.00 567.51 11:44:01 AM 111.53 0.00 111.53 0.00 23639.05 11:45:01 AM 23.06 0.00 23.06 0.00 809.08 11:46:01 AM 169.36 2.47 166.89 4491.25 2269.54 11:47:01 AM 53.58 1.45 52.13 1763.55 33380.86 Average: 96.19 2.41 93.78 1084.76 12779.93 11:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 AM 28500872 30651756 4154840 12.72 2688 2463452 1822336 5.41 217916 3454944 296732 11:39:01 AM 25486080 29051776 7169632 21.96 2688 3858788 4391152 13.03 332016 6280124 1324728 11:40:01 AM 24881464 28282008 7774248 23.81 2688 3682884 6102444 18.11 432664 6728432 160 11:41:01 AM 24479224 27885348 8176488 25.04 2688 3688332 4723716 14.02 440752 7124228 616 11:42:01 AM 25040908 28457048 7614804 23.32 2688 3698360 3770024 11.19 442796 6566512 9276 11:43:01 AM 24809724 28230516 7845988 24.03 2688 3702604 4013104 11.91 446436 6792332 2340 11:44:01 AM 22978556 27100196 9677156 29.63 2688 4390272 6453768 19.15 552068 8456328 1560 11:45:01 AM 24217512 28290996 8438200 25.84 2688 4328648 3883352 11.52 546900 7237820 952 11:46:01 AM 23104476 28121596 9551236 29.25 2688 5267108 3909596 11.60 724584 8161288 779276 11:47:01 AM 25635996 30927468 7019716 21.50 2688 5534372 1570112 4.66 962124 5390560 42984 Average: 24913481 28699871 7742231 23.71 2688 4061482 4063960 12.06 509826 6619257 245862 11:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 391.37 302.95 5120.47 59.43 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 401.93 270.83 10702.93 34.93 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM lo 7.65 7.65 0.60 0.60 0.00 0.00 0.00 0.00 11:40:01 AM eth0 18.76 16.61 6.61 8.88 0.00 0.00 0.00 0.00 11:40:01 AM docker0 1.27 1.67 0.19 0.21 0.00 0.00 0.00 0.00 11:40:01 AM vethefc897d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:41:01 AM lo 59.85 59.85 4.77 4.77 0.00 0.00 0.00 0.00 11:41:01 AM eth0 212.60 137.57 58.39 59.70 0.00 0.00 0.00 0.00 11:41:01 AM docker0 11.11 12.56 1.65 1.65 0.00 0.00 0.00 0.00 11:42:01 AM lo 52.97 52.97 2.59 2.59 0.00 0.00 0.00 0.00 11:42:01 AM eth0 235.50 183.74 90.75 73.44 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 87.95 58.46 78.51 29.64 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM lo 19.34 19.34 2.45 2.45 0.00 0.00 0.00 0.00 11:44:01 AM eth0 713.63 393.20 2965.75 31.34 0.00 0.00 0.00 0.00 11:44:01 AM docker0 8.50 9.30 0.81 1.68 0.00 0.00 0.00 0.00 11:44:01 AM vethfb9be64 8.50 9.43 0.93 1.69 0.00 0.00 0.00 0.00 11:44:01 AM veth149692d 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:45:01 AM lo 1433.07 1433.07 248.05 248.05 0.00 0.00 0.00 0.00 11:45:01 AM eth0 133.32 95.20 56.91 44.52 0.00 0.00 0.00 0.00 11:45:01 AM docker0 624.90 642.03 121.54 116.95 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 11:46:01 AM eth0 86.44 71.50 1486.47 14.95 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 319.41 216.14 2364.77 38.07 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 Average: lo 157.40 157.40 25.85 25.85 0.00 0.00 0.00 0.00 Average: eth0 260.09 174.62 2293.05 39.49 0.00 0.00 0.00 0.00 Average: docker0 64.59 66.57 12.42 12.05 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) 08/27/2025 _x86_64_ (8 CPU) 11:36:08 LINUX RESTART (8 CPU) 11:37:01 AM CPU %user %nice %system %iowait %steal %idle 11:38:01 AM all 20.46 0.00 1.46 0.99 0.08 77.01 11:38:01 AM 0 6.35 0.00 0.95 0.43 0.10 92.16 11:38:01 AM 1 17.80 0.00 1.52 1.44 0.08 79.16 11:38:01 AM 2 10.48 0.00 1.17 1.73 0.08 86.53 11:38:01 AM 3 28.88 0.00 1.72 0.42 0.08 68.90 11:38:01 AM 4 30.13 0.00 2.29 1.26 0.08 66.24 11:38:01 AM 5 27.59 0.00 1.02 0.60 0.07 70.72 11:38:01 AM 6 24.44 0.00 1.67 0.70 0.07 73.12 11:38:01 AM 7 17.96 0.00 1.32 1.32 0.08 79.32 11:39:01 AM all 45.84 0.00 2.18 0.61 0.12 51.25 11:39:01 AM 0 32.99 0.00 1.54 1.17 0.12 64.17 11:39:01 AM 1 54.45 0.00 2.46 0.90 0.12 42.06 11:39:01 AM 2 29.36 0.00 2.54 0.40 0.12 67.58 11:39:01 AM 3 44.48 0.00 1.78 0.96 0.12 52.66 11:39:01 AM 4 52.06 0.00 1.61 0.05 0.10 46.18 11:39:01 AM 5 48.96 0.00 2.33 0.71 0.13 47.87 11:39:01 AM 6 52.80 0.00 2.65 0.47 0.12 43.95 11:39:01 AM 7 51.61 0.00 2.56 0.20 0.12 45.51 11:40:01 AM all 18.29 0.00 2.27 1.30 0.09 78.04 11:40:01 AM 0 21.42 0.00 2.77 3.17 0.12 72.53 11:40:01 AM 1 18.43 0.00 2.77 2.86 0.12 75.82 11:40:01 AM 2 17.32 0.00 1.89 2.11 0.08 78.59 11:40:01 AM 3 13.24 0.00 1.90 0.60 0.08 84.18 11:40:01 AM 4 26.39 0.00 2.50 0.42 0.10 70.60 11:40:01 AM 5 14.08 0.00 2.04 0.30 0.08 83.49 11:40:01 AM 6 14.11 0.00 1.88 0.79 0.08 83.14 11:40:01 AM 7 21.33 0.00 2.45 0.13 0.08 76.01 11:41:01 AM all 20.13 0.00 2.38 0.06 0.11 77.32 11:41:01 AM 0 23.89 0.00 2.21 0.05 0.10 73.75 11:41:01 AM 1 20.56 0.00 2.86 0.08 0.10 76.39 11:41:01 AM 2 21.56 0.00 2.04 0.05 0.12 76.23 11:41:01 AM 3 15.89 0.00 1.84 0.10 0.12 82.05 11:41:01 AM 4 22.17 0.00 2.30 0.08 0.12 75.33 11:41:01 AM 5 20.99 0.00 2.43 0.02 0.12 76.45 11:41:01 AM 6 12.12 0.00 2.46 0.03 0.12 85.27 11:41:01 AM 7 23.85 0.00 2.87 0.08 0.10 73.10 11:42:01 AM all 5.85 0.00 0.82 0.01 0.08 93.25 11:42:01 AM 0 9.11 0.00 0.47 0.02 0.08 90.32 11:42:01 AM 1 8.68 0.00 1.04 0.00 0.08 90.19 11:42:01 AM 2 3.28 0.00 0.50 0.00 0.10 96.12 11:42:01 AM 3 5.10 0.00 0.59 0.00 0.08 94.23 11:42:01 AM 4 5.53 0.00 0.75 0.03 0.07 93.62 11:42:01 AM 5 4.45 0.00 0.89 0.00 0.07 94.60 11:42:01 AM 6 7.52 0.00 1.09 0.03 0.05 91.31 11:42:01 AM 7 3.09 0.00 1.22 0.00 0.07 95.62 11:43:01 AM all 22.53 0.00 0.58 0.02 0.06 76.81 11:43:01 AM 0 30.07 0.00 0.32 0.05 0.10 69.47 11:43:01 AM 1 30.21 0.00 0.67 0.00 0.07 69.05 11:43:01 AM 2 27.90 0.00 0.78 0.00 0.05 71.27 11:43:01 AM 3 12.10 0.00 0.48 0.00 0.05 87.36 11:43:01 AM 4 14.39 0.00 0.43 0.00 0.07 85.11 11:43:01 AM 5 12.76 0.00 0.68 0.10 0.07 86.39 11:43:01 AM 6 21.11 0.00 0.13 0.00 0.05 78.71 11:43:01 AM 7 31.67 0.00 1.12 0.02 0.05 67.15 11:44:01 AM all 29.46 0.00 1.94 0.73 0.10 67.77 11:44:01 AM 0 34.09 0.00 2.26 0.00 0.08 63.57 11:44:01 AM 1 23.57 0.00 2.43 1.71 0.10 72.19 11:44:01 AM 2 36.11 0.00 2.17 1.83 0.10 59.79 11:44:01 AM 3 26.04 0.00 1.61 0.22 0.10 72.03 11:44:01 AM 4 18.46 0.00 1.85 0.79 0.08 78.82 11:44:01 AM 5 27.19 0.00 2.15 0.40 0.10 70.15 11:44:01 AM 6 39.65 0.00 1.36 0.03 0.10 58.85 11:44:01 AM 7 30.57 0.00 1.70 0.88 0.10 66.76 11:45:01 AM all 25.81 0.00 2.23 0.03 0.13 71.80 11:45:01 AM 0 31.36 0.00 2.52 0.03 0.13 65.96 11:45:01 AM 1 28.83 0.00 2.11 0.02 0.12 68.93 11:45:01 AM 2 27.44 0.00 2.02 0.05 0.13 70.36 11:45:01 AM 3 21.83 0.00 2.77 0.02 0.13 75.25 11:45:01 AM 4 26.64 0.00 1.88 0.02 0.13 71.33 11:45:01 AM 5 20.02 0.00 2.27 0.05 0.10 77.57 11:45:01 AM 6 29.51 0.00 2.33 0.00 0.15 68.00 11:45:01 AM 7 20.81 0.00 1.94 0.07 0.12 77.07 11:46:01 AM all 30.24 0.00 1.58 0.41 0.10 67.67 11:46:01 AM 0 47.51 0.00 1.40 0.03 0.12 50.94 11:46:01 AM 1 39.37 0.00 1.07 0.02 0.10 59.45 11:46:01 AM 2 37.91 0.00 2.82 0.23 0.08 58.95 11:46:01 AM 3 13.40 0.00 1.59 0.05 0.12 84.85 11:46:01 AM 4 39.63 0.00 1.29 0.20 0.10 58.78 11:46:01 AM 5 39.94 0.00 1.87 2.36 0.10 55.72 11:46:01 AM 6 7.45 0.00 1.37 0.02 0.08 91.08 11:46:01 AM 7 16.72 0.00 1.22 0.39 0.08 81.59 11:47:01 AM all 26.09 0.00 1.31 0.88 0.08 71.64 11:47:01 AM 0 35.48 0.00 1.22 1.25 0.08 61.96 11:47:01 AM 1 25.32 0.00 1.19 1.25 0.12 72.12 11:47:01 AM 2 8.93 0.00 0.92 0.35 0.08 89.71 11:47:01 AM 3 33.00 0.00 2.58 0.05 0.07 64.30 11:47:01 AM 4 12.29 0.00 1.39 3.11 0.08 83.13 11:47:01 AM 5 25.56 0.00 1.37 0.70 0.05 72.32 11:47:01 AM 6 35.06 0.00 0.97 0.02 0.08 63.87 11:47:01 AM 7 33.07 0.00 0.82 0.33 0.08 65.70 Average: all 24.46 0.00 1.67 0.50 0.09 73.27 Average: 0 27.23 0.00 1.56 0.62 0.10 70.49 Average: 1 26.73 0.00 1.81 0.83 0.10 70.53 Average: 2 22.02 0.00 1.68 0.68 0.10 75.52 Average: 3 21.38 0.00 1.69 0.24 0.10 76.59 Average: 4 24.76 0.00 1.63 0.60 0.09 72.92 Average: 5 24.14 0.00 1.71 0.52 0.09 73.54 Average: 6 24.36 0.00 1.59 0.21 0.09 73.75 Average: 7 25.06 0.00 1.72 0.34 0.09 72.79