---> uname -a: Linux prd-centos8-docker-8c-8g-6328.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 1136 24976 19 5776 30280 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:e9:46:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fee9:461a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:d7:f9:aa 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::42:88ff:fed7:f9aa/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) 04/27/2026 _x86_64_ (8 CPU) 06:38:40 LINUX RESTART (8 CPU) 06:39:02 AM tps rtps wtps bread/s bwrtn/s 06:40:01 AM 257.78 22.43 235.35 4617.31 9488.67 06:41:01 AM 241.06 5.27 235.79 1207.40 16248.79 06:42:01 AM 77.84 0.28 77.56 77.44 8552.75 06:43:01 AM 115.38 0.58 114.80 487.97 39427.32 06:44:01 AM 34.89 0.00 34.89 0.00 526.09 06:45:01 AM 11.04 0.48 10.56 21.46 348.96 06:46:01 AM 30.16 0.00 30.16 0.00 8600.17 06:47:01 AM 95.57 0.00 95.57 0.00 15880.84 06:48:01 AM 124.88 0.00 124.88 0.00 1449.94 06:49:01 AM 56.15 2.57 53.58 4477.31 27270.83 06:50:01 AM 35.95 1.62 34.34 1773.28 9712.15 Average: 98.00 2.99 95.01 1145.90 12505.04 06:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:01 AM 29217400 31118500 3438312 10.53 2688 2219376 1590236 4.72 163344 2826644 281148 06:41:01 AM 27448584 29712516 5207128 15.95 2688 2574968 2757468 8.18 260032 4451160 179280 06:42:01 AM 27333876 29676040 5321836 16.30 2688 2650536 2643376 7.84 284860 4533996 17184 06:43:01 AM 25291316 28769280 7364396 22.55 2688 3761224 3455976 10.25 425328 6334588 816 06:44:01 AM 24790324 28273496 7865388 24.09 2688 3765460 3810660 11.31 445364 6809292 1604 06:45:01 AM 24639944 28127768 8015768 24.55 2688 3770012 3890024 11.54 447264 6957324 32 06:46:01 AM 24631012 28475976 8024700 24.57 2688 4122520 3787152 11.24 512120 6893172 105676 06:47:01 AM 22902068 27133516 9753644 29.87 2688 4499916 6331692 18.79 559180 8521240 2752 06:48:01 AM 24277964 28445040 8377748 25.65 2688 4423796 3957872 11.74 554396 7168948 13584 06:49:01 AM 25453712 30661448 7202000 22.05 2688 5455900 1908240 5.66 755948 5783668 113872 06:50:01 AM 25565144 30991308 7090568 21.71 2688 5668352 1560216 4.63 982068 5441828 30400 Average: 25595577 29216808 7060135 21.62 2688 3901096 3244810 9.63 489991 5974715 67850 06:39:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 240.12 165.49 2075.42 41.93 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 388.39 314.45 5049.74 43.16 0.00 0.00 0.00 0.00 06:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 170.83 154.48 992.26 40.57 0.00 0.00 0.00 0.00 06:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 283.46 173.79 9490.67 13.69 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:44:01 AM lo 46.63 46.63 4.33 4.33 0.00 0.00 0.00 0.00 06:44:01 AM eth0 78.57 59.36 23.97 28.74 0.00 0.00 0.00 0.00 06:44:01 AM docker0 12.06 13.48 1.79 1.67 0.00 0.00 0.00 0.00 06:45:01 AM lo 65.83 65.83 3.36 3.36 0.00 0.00 0.00 0.00 06:45:01 AM eth0 290.04 232.80 75.84 93.23 0.00 0.00 0.00 0.00 06:45:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 06:46:01 AM lo 7.51 7.51 0.38 0.38 0.00 0.00 0.00 0.00 06:46:01 AM eth0 273.83 154.32 1429.63 39.36 0.00 0.00 0.00 0.00 06:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM lo 478.66 478.66 67.94 67.94 0.00 0.00 0.00 0.00 06:47:01 AM eth0 316.86 79.34 1531.25 21.71 0.00 0.00 0.00 0.00 06:47:01 AM docker0 204.88 215.44 31.03 33.60 0.00 0.00 0.00 0.00 06:47:01 AM veth5fbca12 180.57 189.65 30.87 26.71 0.00 0.00 0.00 0.00 06:47:01 AM vethd393296 24.31 26.49 2.96 7.16 0.00 0.00 0.00 0.00 06:48:01 AM lo 1146.83 1146.83 211.96 211.96 0.00 0.00 0.00 0.00 06:48:01 AM eth0 141.03 97.85 249.69 38.29 0.00 0.00 0.00 0.00 06:48:01 AM docker0 515.53 528.55 105.68 100.80 0.00 0.00 0.00 0.00 06:49:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 06:49:01 AM eth0 153.63 118.94 2085.75 23.72 0.00 0.00 0.00 0.00 06:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 222.09 169.26 2247.27 131.14 0.00 0.00 0.00 0.00 06:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.00 159.00 26.22 26.22 0.00 0.00 0.00 0.00 Average: eth0 232.61 156.36 2295.88 46.88 0.00 0.00 0.00 0.00 Average: docker0 66.75 69.06 12.62 12.41 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) 04/27/2026 _x86_64_ (8 CPU) 06:38:40 LINUX RESTART (8 CPU) 06:39:02 AM CPU %user %nice %system %iowait %steal %idle 06:40:01 AM all 11.76 0.00 1.43 0.67 0.06 86.07 06:40:01 AM 0 7.43 0.00 1.75 2.55 0.07 88.20 06:40:01 AM 1 9.18 0.00 1.33 0.12 0.05 89.32 06:40:01 AM 2 20.99 0.00 2.53 0.51 0.07 75.90 06:40:01 AM 3 14.03 0.00 1.15 0.66 0.07 84.09 06:40:01 AM 4 6.09 0.00 0.78 0.07 0.05 93.01 06:40:01 AM 5 17.92 0.00 1.99 0.59 0.05 79.45 06:40:01 AM 6 6.18 0.00 0.83 0.56 0.05 92.38 06:40:01 AM 7 12.29 0.00 1.09 0.31 0.07 86.25 06:41:01 AM all 29.72 0.00 1.23 0.78 0.08 68.19 06:41:01 AM 0 28.45 0.00 0.80 0.22 0.07 70.46 06:41:01 AM 1 29.57 0.00 1.70 1.37 0.08 67.27 06:41:01 AM 2 30.46 0.00 1.42 1.42 0.08 66.62 06:41:01 AM 3 37.32 0.00 1.04 0.62 0.08 60.95 06:41:01 AM 4 14.40 0.00 1.07 0.77 0.08 83.68 06:41:01 AM 5 35.79 0.00 1.52 1.32 0.07 61.29 06:41:01 AM 6 39.36 0.00 1.39 0.30 0.07 58.88 06:41:01 AM 7 22.38 0.00 0.90 0.23 0.08 76.40 06:42:01 AM all 27.90 0.00 0.91 0.26 0.07 70.85 06:42:01 AM 0 28.10 0.00 1.00 0.42 0.08 70.39 06:42:01 AM 1 26.03 0.00 0.57 0.12 0.07 73.22 06:42:01 AM 2 13.58 0.00 1.00 0.03 0.08 85.30 06:42:01 AM 3 20.78 0.00 0.38 0.03 0.05 78.76 06:42:01 AM 4 28.50 0.00 0.47 0.33 0.05 70.65 06:42:01 AM 5 28.72 0.00 0.83 0.40 0.07 69.98 06:42:01 AM 6 52.25 0.00 1.64 0.52 0.07 45.53 06:42:01 AM 7 25.23 0.00 1.42 0.25 0.07 73.03 06:43:01 AM all 24.92 0.00 2.66 0.70 0.07 71.66 06:43:01 AM 0 23.12 0.00 2.02 0.02 0.07 74.78 06:43:01 AM 1 29.97 0.00 3.41 1.44 0.07 65.10 06:43:01 AM 2 29.84 0.00 3.41 1.41 0.05 65.28 06:43:01 AM 3 16.78 0.00 2.60 0.05 0.05 80.52 06:43:01 AM 4 18.39 0.00 2.22 0.17 0.07 79.16 06:43:01 AM 5 26.54 0.00 2.15 1.18 0.07 70.07 06:43:01 AM 6 31.24 0.00 3.04 0.89 0.08 64.74 06:43:01 AM 7 23.47 0.00 2.44 0.42 0.07 73.60 06:44:01 AM all 22.64 0.00 2.28 0.07 0.08 74.93 06:44:01 AM 0 25.37 0.00 2.66 0.10 0.08 71.78 06:44:01 AM 1 33.91 0.00 2.56 0.10 0.08 63.34 06:44:01 AM 2 21.45 0.00 2.60 0.08 0.08 75.79 06:44:01 AM 3 20.01 0.00 2.01 0.05 0.08 77.84 06:44:01 AM 4 18.52 0.00 2.24 0.03 0.08 79.12 06:44:01 AM 5 19.23 0.00 2.12 0.02 0.08 78.55 06:44:01 AM 6 20.97 0.00 2.14 0.10 0.07 76.72 06:44:01 AM 7 21.68 0.00 1.93 0.05 0.08 76.26 06:45:01 AM all 7.89 0.00 1.28 0.02 0.07 90.74 06:45:01 AM 0 11.02 0.00 1.42 0.02 0.07 87.47 06:45:01 AM 1 10.10 0.00 1.27 0.00 0.07 88.56 06:45:01 AM 2 6.64 0.00 1.91 0.03 0.08 91.33 06:45:01 AM 3 6.84 0.00 1.14 0.03 0.07 91.92 06:45:01 AM 4 5.64 0.00 0.87 0.00 0.08 93.41 06:45:01 AM 5 9.28 0.00 1.35 0.03 0.08 89.25 06:45:01 AM 6 6.52 0.00 1.42 0.00 0.08 91.98 06:45:01 AM 7 7.07 0.00 0.85 0.02 0.05 92.01 06:46:01 AM all 39.74 0.00 1.33 0.13 0.08 58.72 06:46:01 AM 0 30.94 0.00 0.72 0.12 0.08 68.14 06:46:01 AM 1 25.17 0.00 1.42 0.02 0.07 73.33 06:46:01 AM 2 48.69 0.00 2.17 0.08 0.08 48.97 06:46:01 AM 3 48.19 0.00 1.57 0.07 0.08 50.08 06:46:01 AM 4 53.84 0.00 1.52 0.02 0.07 44.55 06:46:01 AM 5 40.46 0.00 0.87 0.03 0.07 58.57 06:46:01 AM 6 38.18 0.00 1.32 0.00 0.08 60.42 06:46:01 AM 7 32.51 0.00 1.02 0.74 0.07 65.66 06:47:01 AM all 27.13 0.00 2.23 0.33 0.10 70.21 06:47:01 AM 0 19.02 0.00 2.05 0.37 0.10 78.46 06:47:01 AM 1 24.53 0.00 2.13 0.15 0.10 73.09 06:47:01 AM 2 35.24 0.00 1.80 0.22 0.10 62.64 06:47:01 AM 3 20.09 0.00 2.22 1.19 0.10 76.40 06:47:01 AM 4 21.38 0.00 2.60 0.32 0.10 75.59 06:47:01 AM 5 42.77 0.00 3.20 0.03 0.08 53.91 06:47:01 AM 6 25.32 0.00 1.98 0.03 0.10 72.56 06:47:01 AM 7 28.71 0.00 1.83 0.32 0.10 69.04 06:48:01 AM all 19.55 0.00 1.95 0.26 0.08 78.16 06:48:01 AM 0 10.57 0.00 1.73 0.00 0.10 87.60 06:48:01 AM 1 19.56 0.00 2.01 0.13 0.08 78.21 06:48:01 AM 2 19.74 0.00 2.58 0.07 0.07 77.54 06:48:01 AM 3 16.96 0.00 1.78 0.05 0.07 81.15 06:48:01 AM 4 21.82 0.00 2.45 0.02 0.07 75.65 06:48:01 AM 5 25.61 0.00 1.41 0.87 0.08 72.03 06:48:01 AM 6 28.58 0.00 1.02 0.02 0.07 70.32 06:48:01 AM 7 13.50 0.00 2.64 0.91 0.10 82.85 06:49:01 AM all 33.01 0.00 1.61 0.47 0.07 64.84 06:49:01 AM 0 25.94 0.00 1.67 0.08 0.07 72.24 06:49:01 AM 1 32.35 0.00 1.81 0.65 0.07 65.12 06:49:01 AM 2 41.31 0.00 2.11 1.67 0.07 54.85 06:49:01 AM 3 40.50 0.00 1.30 0.40 0.07 57.73 06:49:01 AM 4 38.35 0.00 1.49 0.00 0.07 60.09 06:49:01 AM 5 32.31 0.00 1.42 0.08 0.08 66.10 06:49:01 AM 6 30.83 0.00 1.87 0.08 0.07 67.15 06:49:01 AM 7 22.52 0.00 1.24 0.79 0.05 75.41 06:50:01 AM all 29.15 0.00 0.99 0.14 0.07 69.65 06:50:01 AM 0 6.08 0.00 0.63 0.00 0.07 93.22 06:50:01 AM 1 18.49 0.00 0.89 0.25 0.08 80.29 06:50:01 AM 2 51.90 0.00 0.75 0.05 0.08 47.22 06:50:01 AM 3 30.45 0.00 1.52 0.00 0.07 67.96 06:50:01 AM 4 46.05 0.00 0.67 0.02 0.07 53.20 06:50:01 AM 5 22.24 0.00 1.82 0.57 0.07 75.31 06:50:01 AM 6 41.93 0.00 0.28 0.05 0.07 57.67 06:50:01 AM 7 16.03 0.00 1.35 0.20 0.05 82.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.88 0.00 1.63 0.35 0.07 73.07 Average: 0 19.66 0.00 1.49 0.35 0.08 78.42 Average: 1 23.55 0.00 1.74 0.40 0.07 74.24 Average: 2 29.09 0.00 2.02 0.51 0.08 68.30 Average: 3 24.74 0.00 1.52 0.29 0.07 73.38 Average: 4 24.85 0.00 1.49 0.16 0.07 73.43 Average: 5 27.36 0.00 1.70 0.47 0.07 70.40 Average: 6 29.25 0.00 1.54 0.23 0.07 68.91 Average: 7 20.50 0.00 1.52 0.38 0.07 77.53