---> uname -a: Linux prd-centos8-docker-8c-8g-9494.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 1147 25212 19 5530 30269 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:35:d3:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe35:d387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:44:c0:2e 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::42:38ff:fe44:c02e/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) 05/11/2026 _x86_64_ (8 CPU) 04:44:01 LINUX RESTART (8 CPU) 04:45:01 AM tps rtps wtps bread/s bwrtn/s 04:46:01 AM 286.82 18.36 268.46 4111.58 14757.49 04:47:01 AM 101.55 1.38 100.17 282.57 11813.70 04:48:01 AM 110.11 0.55 109.56 423.33 40138.09 04:49:01 AM 32.77 0.02 32.75 0.67 740.65 04:50:01 AM 22.03 0.48 21.54 21.46 515.54 04:51:01 AM 5.83 0.08 5.75 4.00 431.87 04:52:01 AM 30.00 0.00 30.00 0.00 8422.43 04:53:01 AM 94.55 0.00 94.55 0.00 18953.91 04:54:01 AM 13.76 0.00 13.76 0.00 408.18 04:55:01 AM 168.58 2.47 166.12 4489.76 2072.06 Average: 86.60 2.33 84.27 933.34 9825.36 04:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:46:01 AM 27828948 30089416 4826764 14.78 2688 2571760 2913180 8.64 233016 4102240 296696 04:47:01 AM 26342556 28689028 6313156 19.33 2688 2654836 3781812 11.22 285428 5520564 49500 04:48:01 AM 24396116 27876100 8259596 25.29 2688 3763012 4687520 13.91 376032 7273596 60 04:49:01 AM 23956748 27440388 8698964 26.64 2688 3765724 5002708 14.84 444860 7640216 64 04:50:01 AM 23828040 27318112 8827672 27.03 2688 3772252 4827036 14.32 448304 7765684 16 04:51:01 AM 24736704 28238596 7919008 24.25 2688 3783072 4545832 13.49 452412 6856136 1176 04:52:01 AM 24604284 28552580 8051428 24.66 2688 4218168 3624124 10.75 513728 6908652 195708 04:53:01 AM 23025428 27251692 9630284 29.49 2688 4493980 6341464 18.82 560004 8394264 348 04:54:01 AM 22225508 26483540 10430204 31.94 2688 4526892 6896404 20.46 561656 9190116 3560 04:55:01 AM 23635684 28737300 9020028 27.62 2688 5350892 3952068 11.73 727428 7627720 788144 Average: 24458002 28067675 8197710 25.10 2688 3890059 4657215 13.82 460287 7127919 133527 04:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 432.14 339.68 5822.39 50.89 0.00 0.00 0.00 0.00 04:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 109.16 97.62 958.42 21.95 0.00 0.00 0.00 0.00 04:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 364.85 233.29 9526.18 32.68 0.00 0.00 0.00 0.00 04:48:01 AM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 04:48:01 AM vethf9e2d0a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:49:01 AM lo 25.37 25.37 2.34 2.34 0.00 0.00 0.00 0.00 04:49:01 AM eth0 68.88 51.99 21.35 22.89 0.00 0.00 0.00 0.00 04:49:01 AM docker0 7.63 8.50 1.02 0.99 0.00 0.00 0.00 0.00 04:49:01 AM veth9b3b96e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:50:01 AM lo 72.78 72.78 4.65 4.65 0.00 0.00 0.00 0.00 04:50:01 AM eth0 244.24 202.48 75.31 88.39 0.00 0.00 0.00 0.00 04:50:01 AM docker0 5.21 6.01 0.88 0.86 0.00 0.00 0.00 0.00 04:51:01 AM lo 56.68 56.68 2.77 2.77 0.00 0.00 0.00 0.00 04:51:01 AM eth0 159.51 127.82 64.94 54.12 0.00 0.00 0.00 0.00 04:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:52:01 AM eth0 503.20 183.94 2826.25 21.84 0.00 0.00 0.00 0.00 04:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM lo 147.86 147.86 23.45 23.45 0.00 0.00 0.00 0.00 04:53:01 AM eth0 40.73 21.06 74.42 6.02 0.00 0.00 0.00 0.00 04:53:01 AM docker0 63.05 68.60 10.43 11.69 0.00 0.00 0.00 0.00 04:53:01 AM veth408be51 56.04 60.89 10.44 9.84 0.00 0.00 0.00 0.00 04:53:01 AM veth2f01d36 7.01 8.41 0.85 2.11 0.00 0.00 0.00 0.00 04:54:01 AM lo 1469.51 1469.51 253.32 253.32 0.00 0.00 0.00 0.00 04:54:01 AM eth0 148.86 115.10 44.94 49.10 0.00 0.00 0.00 0.00 04:54:01 AM docker0 636.46 654.97 123.46 120.40 0.00 0.00 0.00 0.00 04:54:01 AM veth408be51 578.89 598.03 125.53 91.36 0.00 0.00 0.00 0.01 04:54:01 AM veth2f01d36 57.57 56.97 6.63 29.04 0.00 0.00 0.00 0.00 04:55:01 AM lo 45.49 45.49 5.26 5.26 0.00 0.00 0.00 0.00 04:55:01 AM eth0 111.14 93.97 1473.43 19.60 0.00 0.00 0.00 0.00 04:55:01 AM docker0 19.99 19.74 2.79 2.46 0.00 0.00 0.00 0.00 Average: lo 181.77 181.77 29.18 29.18 0.00 0.00 0.00 0.00 Average: eth0 218.26 146.69 2088.64 36.75 0.00 0.00 0.00 0.00 Average: docker0 73.23 75.78 13.86 13.64 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) 05/11/2026 _x86_64_ (8 CPU) 04:44:01 LINUX RESTART (8 CPU) 04:45:01 AM CPU %user %nice %system %iowait %steal %idle 04:46:01 AM all 25.16 0.00 1.53 0.84 0.08 72.40 04:46:01 AM 0 18.71 0.00 1.15 0.53 0.08 79.52 04:46:01 AM 1 25.48 0.00 1.47 0.97 0.08 71.99 04:46:01 AM 2 38.05 0.00 1.72 0.37 0.07 59.80 04:46:01 AM 3 28.39 0.00 1.59 1.20 0.07 68.75 04:46:01 AM 4 31.15 0.00 2.42 1.25 0.07 65.10 04:46:01 AM 5 23.43 0.00 1.04 0.53 0.07 74.93 04:46:01 AM 6 17.31 0.00 0.72 0.37 0.08 81.52 04:46:01 AM 7 18.72 0.00 2.16 1.46 0.08 77.59 04:47:01 AM all 34.04 0.00 0.87 0.40 0.07 64.62 04:47:01 AM 0 28.40 0.00 0.68 0.03 0.07 70.81 04:47:01 AM 1 23.26 0.00 0.87 0.38 0.08 75.40 04:47:01 AM 2 32.58 0.00 1.22 0.27 0.07 65.87 04:47:01 AM 3 16.75 0.00 0.85 0.28 0.08 82.03 04:47:01 AM 4 35.07 0.00 1.30 1.27 0.08 62.27 04:47:01 AM 5 57.09 0.00 0.75 0.02 0.08 42.06 04:47:01 AM 6 33.12 0.00 0.63 0.25 0.07 65.93 04:47:01 AM 7 46.04 0.00 0.62 0.67 0.05 52.63 04:48:01 AM all 23.93 0.00 2.67 0.65 0.06 72.68 04:48:01 AM 0 28.29 0.00 2.18 0.00 0.07 69.46 04:48:01 AM 1 14.50 0.00 2.35 1.21 0.08 81.85 04:48:01 AM 2 19.82 0.00 3.23 1.50 0.07 75.39 04:48:01 AM 3 21.26 0.00 2.94 0.47 0.07 75.26 04:48:01 AM 4 21.30 0.00 1.93 0.34 0.05 76.39 04:48:01 AM 5 47.04 0.00 3.42 0.07 0.07 49.40 04:48:01 AM 6 13.57 0.00 3.01 1.09 0.05 82.28 04:48:01 AM 7 25.66 0.00 2.29 0.54 0.05 71.47 04:49:01 AM all 22.52 0.00 1.89 0.05 0.08 75.46 04:49:01 AM 0 22.77 0.00 2.07 0.05 0.08 75.02 04:49:01 AM 1 38.05 0.00 1.97 0.03 0.07 59.88 04:49:01 AM 2 24.16 0.00 2.39 0.07 0.07 73.32 04:49:01 AM 3 15.38 0.00 1.84 0.05 0.10 82.63 04:49:01 AM 4 24.47 0.00 2.01 0.08 0.07 73.37 04:49:01 AM 5 17.99 0.00 1.97 0.08 0.08 79.87 04:49:01 AM 6 20.02 0.00 1.29 0.03 0.08 78.57 04:49:01 AM 7 17.34 0.00 1.56 0.03 0.07 81.00 04:50:01 AM all 12.45 0.00 1.83 0.03 0.08 85.61 04:50:01 AM 0 13.51 0.00 1.97 0.03 0.08 84.40 04:50:01 AM 1 10.78 0.00 2.59 0.00 0.08 86.55 04:50:01 AM 2 10.93 0.00 1.94 0.03 0.08 87.01 04:50:01 AM 3 14.51 0.00 1.83 0.00 0.08 83.58 04:50:01 AM 4 11.94 0.00 1.66 0.03 0.08 86.28 04:50:01 AM 5 15.52 0.00 1.57 0.02 0.07 82.82 04:50:01 AM 6 9.13 0.00 1.89 0.08 0.07 88.83 04:50:01 AM 7 13.28 0.00 1.22 0.05 0.07 85.39 04:51:01 AM all 8.48 0.00 0.94 0.01 0.07 90.50 04:51:01 AM 0 11.13 0.00 1.09 0.02 0.08 87.68 04:51:01 AM 1 4.83 0.00 1.04 0.00 0.07 94.07 04:51:01 AM 2 6.54 0.00 0.99 0.00 0.08 92.39 04:51:01 AM 3 4.29 0.00 0.40 0.00 0.05 95.25 04:51:01 AM 4 12.02 0.00 0.57 0.00 0.07 87.34 04:51:01 AM 5 12.91 0.00 1.27 0.03 0.05 85.74 04:51:01 AM 6 12.98 0.00 0.70 0.02 0.08 86.22 04:51:01 AM 7 3.14 0.00 1.45 0.03 0.07 95.30 04:52:01 AM all 34.20 0.00 1.30 0.11 0.07 64.33 04:52:01 AM 0 20.21 0.00 1.44 0.02 0.07 78.27 04:52:01 AM 1 28.51 0.00 0.94 0.48 0.08 69.98 04:52:01 AM 2 51.78 0.00 1.66 0.12 0.07 46.38 04:52:01 AM 3 46.56 0.00 1.17 0.00 0.07 52.20 04:52:01 AM 4 28.98 0.00 0.62 0.00 0.07 70.34 04:52:01 AM 5 28.76 0.00 1.64 0.08 0.07 69.45 04:52:01 AM 6 32.69 0.00 0.94 0.18 0.07 66.12 04:52:01 AM 7 36.09 0.00 1.97 0.00 0.08 61.85 04:53:01 AM all 21.58 0.00 1.52 0.35 0.08 76.47 04:53:01 AM 0 17.57 0.00 1.24 0.69 0.10 80.41 04:53:01 AM 1 32.51 0.00 1.86 0.50 0.07 65.06 04:53:01 AM 2 34.22 0.00 2.51 0.50 0.08 62.68 04:53:01 AM 3 19.24 0.00 1.57 0.55 0.07 78.57 04:53:01 AM 4 11.44 0.00 1.31 0.10 0.07 87.08 04:53:01 AM 5 19.85 0.00 1.22 0.23 0.07 78.62 04:53:01 AM 6 29.23 0.00 1.07 0.07 0.07 69.57 04:53:01 AM 7 8.57 0.00 1.39 0.13 0.10 89.81 04:54:01 AM all 21.93 0.00 2.19 0.02 0.09 75.77 04:54:01 AM 0 22.91 0.00 2.27 0.00 0.07 74.76 04:54:01 AM 1 15.84 0.00 2.87 0.00 0.08 81.21 04:54:01 AM 2 16.28 0.00 2.94 0.07 0.10 80.62 04:54:01 AM 3 25.67 0.00 2.41 0.00 0.10 71.81 04:54:01 AM 4 27.69 0.00 1.61 0.02 0.08 70.60 04:54:01 AM 5 19.36 0.00 1.76 0.07 0.08 78.73 04:54:01 AM 6 26.34 0.00 1.71 0.02 0.08 71.85 04:54:01 AM 7 21.39 0.00 1.93 0.00 0.08 76.60 04:55:01 AM all 27.98 0.00 1.72 0.39 0.07 69.84 04:55:01 AM 0 24.52 0.00 1.25 0.00 0.08 74.14 04:55:01 AM 1 31.54 0.00 1.64 0.17 0.07 66.59 04:55:01 AM 2 22.99 0.00 1.89 0.74 0.07 74.31 04:55:01 AM 3 35.82 0.00 1.50 0.10 0.07 62.51 04:55:01 AM 4 38.96 0.00 2.70 1.61 0.07 56.67 04:55:01 AM 5 34.72 0.00 1.27 0.12 0.05 63.84 04:55:01 AM 6 17.99 0.00 1.25 0.00 0.07 80.69 04:55:01 AM 7 17.33 0.00 2.23 0.42 0.08 79.95 Average: all 23.23 0.00 1.64 0.29 0.07 74.77 Average: 0 20.80 0.00 1.53 0.14 0.08 77.45 Average: 1 22.54 0.00 1.76 0.37 0.08 75.25 Average: 2 25.74 0.00 2.05 0.36 0.08 71.77 Average: 3 22.79 0.00 1.61 0.27 0.08 75.26 Average: 4 24.31 0.00 1.61 0.47 0.07 73.54 Average: 5 27.67 0.00 1.59 0.13 0.07 70.54 Average: 6 21.24 0.00 1.32 0.21 0.07 77.15 Average: 7 20.76 0.00 1.68 0.33 0.07 77.15