---> uname -a: Linux prd-centos8-docker-8c-8g-1107.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 1142 25275 19 5472 30274 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:69:41:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe69:41c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:b5:9b:78 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:beff:feb5:9b78/64 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) 03/11/2026 _x86_64_ (8 CPU) 08:35:16 LINUX RESTART (8 CPU) 08:36:03 AM tps rtps wtps bread/s bwrtn/s 08:37:01 AM 237.40 18.06 219.34 3856.33 11240.47 08:38:01 AM 186.46 1.87 184.59 502.68 15620.09 08:39:01 AM 31.66 0.10 31.56 29.20 3020.90 08:40:00 AM 111.94 0.56 111.38 496.20 39130.79 08:40:01 AM 0.00 0.00 0.00 0.00 0.00 08:41:01 AM 24.08 0.48 23.59 21.46 553.17 08:42:01 AM 27.25 0.00 27.25 0.00 894.32 08:43:01 AM 103.51 0.00 103.51 0.00 23988.42 08:44:01 AM 14.93 0.00 14.93 0.00 571.13 08:45:01 AM 196.40 2.47 193.94 4494.90 3083.16 Average: 103.00 2.56 100.45 1033.00 10816.41 08:36:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 AM 28760952 30757500 3894760 11.93 2688 2311396 1799756 5.34 210936 3213900 225776 08:38:01 AM 26878240 29153076 5777472 17.69 2688 2583028 3223748 9.56 281440 4993596 67792 08:39:01 AM 24982316 28582120 7673396 23.50 2688 3891336 4191496 12.44 334472 6776620 1305628 08:40:00 AM 24616880 28030628 8038832 24.62 2688 3696284 4526492 13.43 439232 6989668 0 08:40:01 AM 24616932 28031328 8038780 24.62 2688 3696492 4392796 13.03 439428 6988544 64 08:41:01 AM 24424628 27846836 8231084 25.21 2688 3704284 4244228 12.59 444120 7177176 116 08:42:01 AM 25341680 29021584 7314032 22.40 2688 3959488 3151860 9.35 508972 6194812 241300 08:43:01 AM 23236072 27401256 9419640 28.85 2688 4433360 6154432 18.26 556804 8188872 220 08:44:01 AM 23015168 27213984 9640544 29.52 2688 4451532 5841148 17.33 558948 8413540 92 08:45:01 AM 23852980 28904100 8802732 26.96 2688 5300872 3185120 9.45 726564 7413104 771676 Average: 24972585 28494241 7683127 23.53 2688 3802807 4071108 12.08 450092 6634983 261266 08:36:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 349.95 274.97 3270.69 39.35 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 326.54 256.16 3864.93 44.18 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 384.54 262.37 9532.88 37.12 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:00 AM lo 16.17 16.17 1.57 1.57 0.00 0.00 0.00 0.00 08:40:00 AM eth0 38.69 26.95 14.53 13.26 0.00 0.00 0.00 0.00 08:40:00 AM docker0 5.52 6.18 0.74 0.71 0.00 0.00 0.00 0.00 08:40:00 AM vethe16d995 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM lo 28.07 28.07 1.37 1.37 0.00 0.00 0.00 0.00 08:40:01 AM eth0 70.18 61.40 14.90 19.53 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 1.75 0.00 0.19 0.00 0.00 0.00 0.00 08:40:01 AM vethe16d995 0.00 3.51 0.00 0.34 0.00 0.00 0.00 0.00 08:41:01 AM lo 71.54 71.54 4.92 4.92 0.00 0.00 0.00 0.00 08:41:01 AM eth0 227.96 186.29 64.69 81.86 0.00 0.00 0.00 0.00 08:41:01 AM docker0 7.41 8.53 1.17 1.17 0.00 0.00 0.00 0.00 08:42:01 AM lo 21.97 21.97 1.09 1.09 0.00 0.00 0.00 0.00 08:42:01 AM eth0 197.33 148.94 813.89 53.05 0.00 0.00 0.00 0.00 08:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM lo 211.56 211.56 33.58 33.58 0.00 0.00 0.00 0.00 08:43:01 AM eth0 465.27 131.00 2275.93 15.26 0.00 0.00 0.00 0.00 08:43:01 AM docker0 90.62 96.04 15.17 16.17 0.00 0.00 0.00 0.00 08:43:01 AM veth80385e0 81.46 86.42 15.36 13.59 0.00 0.00 0.00 0.00 08:43:01 AM veth89acbd0 9.16 10.31 1.04 2.84 0.00 0.00 0.00 0.00 08:44:01 AM lo 1465.94 1465.94 249.30 249.30 0.00 0.00 0.00 0.00 08:44:01 AM eth0 171.18 120.11 52.66 53.75 0.00 0.00 0.00 0.00 08:44:01 AM docker0 629.92 648.73 121.65 118.38 0.00 0.00 0.00 0.00 08:44:01 AM veth89acbd0 56.88 56.56 6.59 28.45 0.00 0.00 0.00 0.00 08:45:01 AM lo 1.97 1.97 0.10 0.10 0.00 0.00 0.00 0.00 08:45:01 AM eth0 86.10 75.26 1463.31 15.28 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.30 0.15 0.02 0.01 0.00 0.00 0.00 0.00 Average: lo 199.56 199.56 32.40 32.40 0.00 0.00 0.00 0.00 Average: eth0 249.42 164.33 2369.14 39.25 0.00 0.00 0.00 0.00 Average: docker0 81.82 84.71 15.47 15.21 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) 03/11/2026 _x86_64_ (8 CPU) 08:35:16 LINUX RESTART (8 CPU) 08:36:03 AM CPU %user %nice %system %iowait %steal %idle 08:37:01 AM all 18.21 0.00 1.30 0.62 0.06 79.81 08:37:01 AM 0 10.15 0.00 0.76 0.28 0.07 88.75 08:37:01 AM 1 26.33 0.00 1.50 0.22 0.07 71.87 08:37:01 AM 2 21.17 0.00 1.82 1.40 0.09 75.53 08:37:01 AM 3 9.52 0.00 1.02 0.90 0.07 88.49 08:37:01 AM 4 17.99 0.00 0.92 0.41 0.07 80.62 08:37:01 AM 5 31.09 0.00 2.46 1.25 0.07 65.14 08:37:01 AM 6 19.50 0.00 1.21 0.29 0.05 78.95 08:37:01 AM 7 9.98 0.00 0.71 0.19 0.03 89.09 08:38:01 AM all 37.46 0.00 1.23 0.48 0.07 60.76 08:38:01 AM 0 35.74 0.00 0.90 0.10 0.08 63.17 08:38:01 AM 1 40.46 0.00 1.43 0.28 0.07 57.76 08:38:01 AM 2 36.79 0.00 1.44 0.52 0.08 61.17 08:38:01 AM 3 44.89 0.00 0.97 0.57 0.08 53.49 08:38:01 AM 4 42.33 0.00 1.87 0.74 0.07 54.99 08:38:01 AM 5 28.81 0.00 1.00 1.30 0.07 68.81 08:38:01 AM 6 29.36 0.00 0.89 0.05 0.07 69.64 08:38:01 AM 7 41.27 0.00 1.32 0.32 0.07 57.03 08:39:01 AM all 23.07 0.00 1.71 0.08 0.06 75.08 08:39:01 AM 0 18.51 0.00 1.36 0.00 0.07 80.06 08:39:01 AM 1 10.15 0.00 1.64 0.07 0.07 88.07 08:39:01 AM 2 11.67 0.00 1.91 0.25 0.07 86.10 08:39:01 AM 3 31.48 0.00 1.59 0.00 0.05 66.87 08:39:01 AM 4 21.03 0.00 1.36 0.02 0.03 77.56 08:39:01 AM 5 9.10 0.00 1.56 0.00 0.05 89.29 08:39:01 AM 6 64.96 0.00 2.24 0.02 0.08 32.70 08:39:01 AM 7 17.46 0.00 2.05 0.27 0.07 80.16 08:40:00 AM all 20.20 0.00 2.21 0.53 0.08 76.99 08:40:00 AM 0 14.46 0.00 1.76 0.03 0.09 83.66 08:40:00 AM 1 12.70 0.00 2.55 0.58 0.09 84.09 08:40:00 AM 2 26.69 0.00 2.80 1.09 0.05 69.37 08:40:00 AM 3 16.11 0.00 2.20 0.96 0.07 80.66 08:40:00 AM 4 16.10 0.00 2.10 0.33 0.07 81.41 08:40:00 AM 5 19.87 0.00 1.95 0.27 0.09 77.83 08:40:00 AM 6 39.07 0.00 1.88 0.61 0.07 58.37 08:40:00 AM 7 16.61 0.00 2.44 0.32 0.10 80.52 08:40:01 AM all 11.89 0.00 2.75 0.00 0.11 85.24 08:40:01 AM 0 12.39 0.00 3.54 0.00 0.00 84.07 08:40:01 AM 1 39.47 0.00 6.14 0.00 0.00 54.39 08:40:01 AM 2 3.51 0.00 1.75 0.00 0.88 93.86 08:40:01 AM 3 34.51 0.00 5.31 0.00 0.00 60.18 08:40:01 AM 4 1.75 0.00 0.88 0.00 0.00 97.37 08:40:01 AM 5 1.77 0.00 0.88 0.00 0.00 97.35 08:40:01 AM 6 0.88 0.00 1.75 0.00 0.00 97.37 08:40:01 AM 7 0.88 0.00 1.77 0.00 0.00 97.35 08:41:01 AM all 16.54 0.00 2.01 0.04 0.08 81.32 08:41:01 AM 0 18.48 0.00 2.02 0.12 0.08 79.29 08:41:01 AM 1 14.45 0.00 2.55 0.02 0.08 82.90 08:41:01 AM 2 18.63 0.00 1.61 0.02 0.08 79.66 08:41:01 AM 3 16.62 0.00 2.14 0.05 0.07 81.12 08:41:01 AM 4 15.39 0.00 1.54 0.02 0.10 82.95 08:41:01 AM 5 17.39 0.00 1.92 0.05 0.10 80.53 08:41:01 AM 6 15.89 0.00 2.68 0.05 0.08 81.30 08:41:01 AM 7 15.48 0.00 1.62 0.02 0.07 82.81 08:42:01 AM all 34.15 0.00 1.32 0.04 0.08 64.40 08:42:01 AM 0 30.96 0.00 1.05 0.00 0.08 67.90 08:42:01 AM 1 24.34 0.00 0.85 0.10 0.08 74.63 08:42:01 AM 2 25.51 0.00 1.92 0.03 0.08 72.45 08:42:01 AM 3 33.34 0.00 0.87 0.00 0.08 65.71 08:42:01 AM 4 38.99 0.00 1.04 0.03 0.07 59.87 08:42:01 AM 5 47.52 0.00 1.59 0.05 0.07 50.78 08:42:01 AM 6 43.88 0.00 2.02 0.05 0.07 53.98 08:42:01 AM 7 28.67 0.00 1.23 0.08 0.08 69.93 08:43:01 AM all 31.17 0.00 2.03 0.33 0.08 66.39 08:43:01 AM 0 20.51 0.00 1.58 0.03 0.08 77.80 08:43:01 AM 1 30.36 0.00 2.03 0.67 0.08 66.85 08:43:01 AM 2 36.74 0.00 2.23 0.07 0.08 60.88 08:43:01 AM 3 17.44 0.00 1.98 0.24 0.08 80.26 08:43:01 AM 4 29.98 0.00 1.93 0.15 0.08 67.85 08:43:01 AM 5 44.31 0.00 2.37 0.84 0.08 52.40 08:43:01 AM 6 41.01 0.00 1.98 0.27 0.08 56.65 08:43:01 AM 7 28.98 0.00 2.13 0.34 0.08 68.47 08:44:01 AM all 21.45 0.00 2.27 0.02 0.09 76.16 08:44:01 AM 0 27.43 0.00 1.19 0.03 0.10 71.25 08:44:01 AM 1 21.50 0.00 2.39 0.02 0.08 76.01 08:44:01 AM 2 17.21 0.00 2.24 0.05 0.10 80.40 08:44:01 AM 3 19.86 0.00 2.44 0.03 0.08 77.59 08:44:01 AM 4 21.56 0.00 2.10 0.02 0.10 76.23 08:44:01 AM 5 20.70 0.00 3.17 0.02 0.08 76.03 08:44:01 AM 6 21.70 0.00 2.77 0.00 0.10 75.43 08:44:01 AM 7 21.64 0.00 1.88 0.02 0.08 76.37 08:45:01 AM all 33.19 0.00 1.73 0.37 0.06 64.64 08:45:01 AM 0 26.90 0.00 1.40 0.22 0.07 71.41 08:45:01 AM 1 53.50 0.00 2.52 0.27 0.07 43.64 08:45:01 AM 2 36.11 0.00 1.91 0.03 0.05 61.90 08:45:01 AM 3 33.57 0.00 1.39 0.13 0.07 64.84 08:45:01 AM 4 27.00 0.00 1.44 0.47 0.07 71.03 08:45:01 AM 5 36.65 0.00 2.25 1.66 0.07 59.38 08:45:01 AM 6 23.41 0.00 1.49 0.13 0.07 74.90 08:45:01 AM 7 28.41 0.00 1.46 0.02 0.07 70.05 Average: all 26.18 0.00 1.76 0.28 0.08 71.71 Average: 0 22.62 0.00 1.34 0.09 0.08 75.87 Average: 1 26.05 0.00 1.95 0.25 0.08 71.68 Average: 2 25.59 0.00 1.98 0.38 0.08 71.97 Average: 3 24.86 0.00 1.63 0.32 0.07 73.12 Average: 4 25.60 0.00 1.59 0.24 0.07 72.50 Average: 5 28.35 0.00 2.02 0.60 0.07 68.95 Average: 6 33.17 0.00 1.91 0.16 0.07 64.68 Average: 7 23.19 0.00 1.65 0.17 0.07 74.91