---> uname -a: Linux prd-centos8-docker-8c-8g-9495.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 1128 25226 19 5535 30288 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:a8:49:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fea8:49c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:c9:5c:fd 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::42:1eff:fec9:5cfd/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) 04:44:34 LINUX RESTART (8 CPU) 04:45:01 AM tps rtps wtps bread/s bwrtn/s 04:46:01 AM 264.61 20.59 244.02 4026.66 8999.67 04:47:01 AM 262.61 5.10 257.51 1274.35 21531.15 04:48:01 AM 43.24 0.05 43.19 1.07 3143.61 04:49:01 AM 109.10 0.58 108.51 426.85 38816.54 04:50:01 AM 34.56 0.50 34.06 22.39 558.31 04:51:01 AM 9.58 0.08 9.50 4.00 280.01 04:52:01 AM 16.91 0.00 16.91 0.00 678.34 04:53:01 AM 106.40 0.00 106.40 0.00 23790.02 04:54:01 AM 174.06 0.00 174.06 0.00 1756.88 04:55:01 AM 54.77 2.55 52.22 4520.36 27288.75 Average: 107.59 2.95 104.65 1027.60 12685.42 04:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:46:01 AM 28993128 30916980 3662584 11.22 2688 2241068 1835288 5.45 162592 3045416 270112 04:47:01 AM 27665624 29993888 4990088 15.28 2688 2637648 2418528 7.18 270132 4217996 54452 04:48:01 AM 26555932 28906100 6099780 18.68 2688 2658552 3520112 10.44 283716 5312376 156 04:49:01 AM 24408656 27894908 8247056 25.25 2688 3768724 5650772 16.77 429628 7206804 124 04:50:01 AM 24356728 27850188 8298984 25.41 2688 3775768 4372184 12.97 443968 7242284 2216 04:51:01 AM 24285896 27781996 8369816 25.63 2688 3777864 4432264 13.15 444904 7311176 96 04:52:01 AM 24878468 28627096 7777244 23.82 2688 4027328 3669804 10.89 509076 6652072 235056 04:53:01 AM 23053596 27294596 9602116 29.40 2688 4508576 6268056 18.60 556500 8369644 728 04:54:01 AM 24413348 28590484 8242364 25.24 2688 4432964 3917184 11.62 552036 7033992 13584 04:55:01 AM 25856452 31027340 6799260 20.82 2688 5417104 1503860 4.46 901272 5233688 72252 Average: 25446783 28888358 7208929 22.08 2688 3724560 3758805 11.15 455382 6162545 64878 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 176.74 132.12 2038.71 38.47 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 407.79 328.73 5569.31 45.35 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 163.86 134.23 309.67 46.02 0.00 0.00 0.00 0.00 04:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 04:49:01 AM eth0 292.39 175.03 9476.34 15.27 0.00 0.00 0.00 0.00 04:49:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:49:01 AM vethbcb06fc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:50:01 AM lo 64.63 64.63 5.23 5.23 0.00 0.00 0.00 0.00 04:50:01 AM eth0 167.16 127.37 50.55 55.23 0.00 0.00 0.00 0.00 04:50:01 AM docker0 12.08 13.50 1.79 1.67 0.00 0.00 0.00 0.00 04:51:01 AM lo 65.96 65.96 3.35 3.35 0.00 0.00 0.00 0.00 04:51:01 AM eth0 179.54 137.77 59.81 71.11 0.00 0.00 0.00 0.00 04:51:01 AM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 04:52:01 AM lo 16.28 16.28 0.81 0.81 0.00 0.00 0.00 0.00 04:52:01 AM eth0 116.75 94.72 661.97 33.85 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 361.63 361.63 53.59 53.59 0.00 0.00 0.00 0.00 04:53:01 AM eth0 467.81 153.23 2284.67 24.24 0.00 0.00 0.00 0.00 04:53:01 AM docker0 149.10 157.68 24.00 25.68 0.00 0.00 0.00 0.00 04:53:01 AM veth41de621 131.92 139.32 24.03 20.79 0.00 0.00 0.00 0.00 04:53:01 AM vethfe7cdf1 17.18 19.06 2.00 5.15 0.00 0.00 0.00 0.00 04:54:01 AM lo 1311.78 1311.78 228.81 228.81 0.00 0.00 0.00 0.00 04:54:01 AM eth0 174.49 119.24 258.36 46.46 0.00 0.00 0.00 0.00 04:54:01 AM docker0 570.23 584.21 112.78 108.69 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 04:55:01 AM eth0 80.36 69.58 1259.07 19.28 0.00 0.00 0.00 0.00 04:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.20 182.20 29.19 29.19 0.00 0.00 0.00 0.00 Average: eth0 222.70 147.21 2197.14 39.53 0.00 0.00 0.00 0.00 Average: docker0 73.22 75.65 13.87 13.62 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) 04:44:34 LINUX RESTART (8 CPU) 04:45:01 AM CPU %user %nice %system %iowait %steal %idle 04:46:01 AM all 12.60 0.00 1.32 0.63 0.06 85.40 04:46:01 AM 0 3.09 0.00 1.34 1.87 0.05 93.66 04:46:01 AM 1 22.41 0.00 1.95 0.57 0.07 75.00 04:46:01 AM 2 20.28 0.00 1.70 0.70 0.07 77.25 04:46:01 AM 3 18.33 0.00 1.99 0.50 0.07 79.11 04:46:01 AM 4 5.10 0.00 0.45 0.37 0.08 94.00 04:46:01 AM 5 15.78 0.00 1.43 0.73 0.05 82.00 04:46:01 AM 6 12.98 0.00 1.10 0.18 0.03 85.70 04:46:01 AM 7 2.79 0.00 0.55 0.10 0.05 96.51 04:47:01 AM all 35.06 0.00 1.32 0.78 0.10 62.74 04:47:01 AM 0 34.16 0.00 1.22 1.75 0.08 62.78 04:47:01 AM 1 32.83 0.00 1.84 0.79 0.10 64.45 04:47:01 AM 2 41.04 0.00 1.42 0.63 0.12 56.79 04:47:01 AM 3 25.16 0.00 1.04 0.55 0.08 73.17 04:47:01 AM 4 38.50 0.00 2.09 0.99 0.10 58.32 04:47:01 AM 5 36.68 0.00 1.10 0.37 0.10 61.75 04:47:01 AM 6 34.84 0.00 1.17 0.90 0.10 62.99 04:47:01 AM 7 37.27 0.00 0.67 0.28 0.08 61.69 04:48:01 AM all 24.66 0.00 0.71 0.09 0.06 74.49 04:48:01 AM 0 9.42 0.00 0.82 0.00 0.07 89.70 04:48:01 AM 1 11.92 0.00 0.70 0.42 0.07 86.89 04:48:01 AM 2 33.51 0.00 0.85 0.00 0.05 65.59 04:48:01 AM 3 17.86 0.00 0.45 0.00 0.03 81.66 04:48:01 AM 4 21.45 0.00 0.67 0.03 0.05 77.80 04:48:01 AM 5 41.90 0.00 0.48 0.12 0.08 57.41 04:48:01 AM 6 36.67 0.00 1.14 0.12 0.07 62.01 04:48:01 AM 7 24.48 0.00 0.55 0.00 0.07 74.90 04:49:01 AM all 27.15 0.00 2.89 0.52 0.08 69.36 04:49:01 AM 0 21.21 0.00 2.28 0.13 0.08 76.28 04:49:01 AM 1 24.47 0.00 2.81 0.34 0.07 72.32 04:49:01 AM 2 49.80 0.00 3.39 0.55 0.10 46.15 04:49:01 AM 3 29.99 0.00 2.96 0.89 0.10 66.06 04:49:01 AM 4 18.26 0.00 2.64 0.87 0.08 78.15 04:49:01 AM 5 27.46 0.00 3.62 0.29 0.07 68.57 04:49:01 AM 6 16.17 0.00 3.19 0.94 0.07 79.63 04:49:01 AM 7 29.85 0.00 2.25 0.12 0.07 67.72 04:50:01 AM all 19.64 0.00 2.12 0.04 0.09 78.10 04:50:01 AM 0 22.83 0.00 2.59 0.07 0.08 74.42 04:50:01 AM 1 17.59 0.00 1.87 0.05 0.10 80.39 04:50:01 AM 2 20.39 0.00 1.87 0.03 0.08 77.62 04:50:01 AM 3 12.70 0.00 2.01 0.03 0.08 85.17 04:50:01 AM 4 18.56 0.00 2.18 0.08 0.08 79.10 04:50:01 AM 5 26.97 0.00 2.73 0.03 0.12 70.15 04:50:01 AM 6 14.80 0.00 1.71 0.03 0.08 83.38 04:50:01 AM 7 23.29 0.00 2.02 0.00 0.08 74.60 04:51:01 AM all 5.47 0.00 1.10 0.01 0.07 93.36 04:51:01 AM 0 3.88 0.00 1.17 0.00 0.07 94.89 04:51:01 AM 1 8.40 0.00 1.27 0.00 0.07 90.27 04:51:01 AM 2 5.71 0.00 1.39 0.00 0.07 92.83 04:51:01 AM 3 5.13 0.00 0.77 0.02 0.07 94.02 04:51:01 AM 4 2.83 0.00 1.26 0.00 0.07 95.85 04:51:01 AM 5 5.47 0.00 0.62 0.02 0.05 93.85 04:51:01 AM 6 6.76 0.00 1.10 0.00 0.08 92.05 04:51:01 AM 7 5.56 0.00 1.24 0.03 0.07 93.10 04:52:01 AM all 37.83 0.00 1.23 0.03 0.09 60.82 04:52:01 AM 0 22.03 0.00 2.19 0.00 0.08 75.70 04:52:01 AM 1 47.66 0.00 0.92 0.00 0.10 51.32 04:52:01 AM 2 39.69 0.00 1.14 0.02 0.08 59.07 04:52:01 AM 3 35.52 0.00 0.58 0.00 0.08 63.81 04:52:01 AM 4 22.64 0.00 1.39 0.02 0.08 75.87 04:52:01 AM 5 58.90 0.00 1.72 0.18 0.08 39.11 04:52:01 AM 6 35.71 0.00 1.37 0.05 0.10 62.76 04:52:01 AM 7 40.46 0.00 0.57 0.00 0.07 58.91 04:53:01 AM all 27.55 0.00 2.16 0.31 0.10 69.88 04:53:01 AM 0 21.46 0.00 1.81 0.34 0.10 76.30 04:53:01 AM 1 43.21 0.00 2.28 0.22 0.10 54.19 04:53:01 AM 2 36.63 0.00 2.75 0.15 0.10 60.36 04:53:01 AM 3 22.26 0.00 1.81 0.85 0.08 74.99 04:53:01 AM 4 19.10 0.00 2.38 0.10 0.12 78.30 04:53:01 AM 5 14.11 0.00 2.37 0.17 0.10 83.25 04:53:01 AM 6 31.82 0.00 1.93 0.55 0.10 65.59 04:53:01 AM 7 31.74 0.00 1.96 0.13 0.10 66.06 04:54:01 AM all 22.62 0.00 2.31 0.27 0.10 74.70 04:54:01 AM 0 28.12 0.00 2.21 0.22 0.10 69.35 04:54:01 AM 1 22.02 0.00 2.26 0.10 0.10 75.52 04:54:01 AM 2 20.83 0.00 2.94 1.39 0.12 74.71 04:54:01 AM 3 17.51 0.00 2.37 0.39 0.10 79.63 04:54:01 AM 4 18.15 0.00 2.24 0.00 0.10 79.52 04:54:01 AM 5 27.42 0.00 1.91 0.03 0.08 70.55 04:54:01 AM 6 24.61 0.00 1.47 0.03 0.10 73.78 04:54:01 AM 7 22.26 0.00 3.06 0.02 0.12 74.55 04:55:01 AM all 31.70 0.00 1.66 0.31 0.08 66.25 04:55:01 AM 0 39.18 0.00 1.92 0.07 0.10 58.73 04:55:01 AM 1 45.69 0.00 1.86 0.18 0.08 52.18 04:55:01 AM 2 21.53 0.00 1.89 0.07 0.07 76.45 04:55:01 AM 3 16.30 0.00 1.82 0.67 0.05 81.15 04:55:01 AM 4 22.87 0.00 1.47 0.05 0.07 75.54 04:55:01 AM 5 18.79 0.00 1.32 1.04 0.07 78.78 04:55:01 AM 6 45.33 0.00 1.25 0.22 0.10 53.10 04:55:01 AM 7 43.92 0.00 1.72 0.22 0.08 54.06 Average: all 24.43 0.00 1.68 0.30 0.08 73.51 Average: 0 20.53 0.00 1.75 0.44 0.08 77.19 Average: 1 27.62 0.00 1.78 0.27 0.09 70.26 Average: 2 28.93 0.00 1.93 0.35 0.09 68.70 Average: 3 20.07 0.00 1.58 0.39 0.08 77.88 Average: 4 18.75 0.00 1.68 0.25 0.08 79.24 Average: 5 27.36 0.00 1.73 0.30 0.08 70.53 Average: 6 25.97 0.00 1.54 0.30 0.08 72.10 Average: 7 26.16 0.00 1.46 0.09 0.08 72.21