---> uname -a: Linux prd-centos8-docker-8c-8g-7193.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: 2799.996 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 1137 25290 19 5462 30279 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:ce:ed:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fece:ed52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:5d:26:0d 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::42:79ff:fe5d:260d/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) 02/12/2026 _x86_64_ (8 CPU) 09:48:29 LINUX RESTART (8 CPU) 09:49:01 AM tps rtps wtps bread/s bwrtn/s 09:50:01 AM 216.65 16.71 199.93 3394.23 10618.60 09:51:01 AM 196.73 2.78 193.95 841.72 16510.05 09:52:01 AM 34.04 0.05 33.99 1.07 2620.56 09:53:01 AM 100.25 0.47 99.78 412.13 39172.66 09:54:01 AM 36.31 0.12 36.19 3.47 763.01 09:55:01 AM 15.73 0.43 15.29 20.93 432.56 09:56:01 AM 27.29 0.00 27.29 0.00 8537.34 09:57:01 AM 101.07 0.00 101.07 0.00 15941.27 09:58:01 AM 218.61 0.00 218.61 0.00 2165.17 09:59:01 AM 54.88 2.53 52.35 4500.23 27442.14 Average: 100.15 2.31 97.85 917.38 12420.89 09:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 AM 28940816 30873708 3714896 11.38 2688 2248532 1694628 5.03 173004 3074240 203732 09:51:01 AM 27540044 29794212 5115668 15.67 2688 2563252 3175352 9.42 268460 4342368 49856 09:52:01 AM 26313488 28588512 6342224 19.42 2688 2583372 3764256 11.17 279860 5553824 20 09:53:01 AM 24576144 27984532 8079568 24.74 2688 3691244 4912568 14.58 371964 7097448 100 09:54:01 AM 23780232 27193364 8875480 27.18 2688 3695180 6219052 18.45 439672 7820956 140 09:55:01 AM 23778836 27198272 8876876 27.18 2688 3701736 4888748 14.50 442784 7821044 80 09:56:01 AM 24902200 28580528 7753512 23.74 2688 3957792 3497548 10.38 506980 6630684 6900 09:57:01 AM 22758820 26939216 9896892 30.31 2688 4448800 6509892 19.31 554332 8666844 448 09:58:01 AM 24464244 28566312 8191468 25.08 2688 4358476 3878264 11.51 550608 6982824 15220 09:59:01 AM 25938396 31036220 6717316 20.57 2688 5344800 1477976 4.39 900500 5152744 73824 Average: 25299322 28675488 7356390 22.53 2688 3659318 4001828 11.87 448816 6314298 35032 09:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 208.73 176.25 2569.82 30.91 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 329.34 263.18 4455.26 37.27 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 63.27 49.49 259.15 15.67 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 369.28 233.99 9514.74 32.83 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:53:01 AM vethfa6cad0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:54:01 AM lo 38.63 38.63 3.61 3.61 0.00 0.00 0.00 0.00 09:54:01 AM eth0 66.26 52.62 18.44 24.04 0.00 0.00 0.00 0.00 09:54:01 AM docker0 10.33 11.58 1.53 1.42 0.00 0.00 0.00 0.00 09:54:01 AM veth4482142 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:55:01 AM lo 70.58 70.58 3.93 3.93 0.00 0.00 0.00 0.00 09:55:01 AM eth0 355.28 254.43 96.83 102.93 0.00 0.00 0.00 0.00 09:55:01 AM docker0 2.55 3.00 0.37 0.43 0.00 0.00 0.00 0.00 09:56:01 AM lo 16.54 16.54 0.82 0.82 0.00 0.00 0.00 0.00 09:56:01 AM eth0 198.62 149.15 857.30 41.40 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 483.81 483.81 68.66 68.66 0.00 0.00 0.00 0.00 09:57:01 AM eth0 584.97 163.08 2180.79 30.56 0.00 0.00 0.00 0.00 09:57:01 AM docker0 207.01 216.24 31.41 33.84 0.00 0.00 0.00 0.00 09:57:01 AM veth214afb7 181.82 189.72 31.15 26.85 0.00 0.00 0.00 0.00 09:57:01 AM veth7521bfc 25.19 27.22 3.09 7.25 0.00 0.00 0.00 0.00 09:58:01 AM lo 1205.93 1205.93 216.69 216.69 0.00 0.00 0.00 0.00 09:58:01 AM eth0 142.21 107.57 280.96 43.58 0.00 0.00 0.00 0.00 09:58:01 AM docker0 520.13 533.91 107.18 101.73 0.00 0.00 0.00 0.00 09:59:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 09:59:01 AM eth0 87.75 72.59 1259.13 19.96 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.64 181.64 29.37 29.37 0.00 0.00 0.00 0.00 Average: eth0 240.58 152.24 2149.33 37.92 0.00 0.00 0.00 0.00 Average: docker0 74.00 76.48 14.05 13.74 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) 02/12/2026 _x86_64_ (8 CPU) 09:48:29 LINUX RESTART (8 CPU) 09:49:01 AM CPU %user %nice %system %iowait %steal %idle 09:50:01 AM all 14.28 0.00 1.17 0.60 0.05 83.89 09:50:01 AM 0 10.98 0.00 0.87 0.43 0.07 87.66 09:50:01 AM 1 14.59 0.00 1.52 1.15 0.07 82.67 09:50:01 AM 2 22.78 0.00 2.07 0.53 0.05 74.57 09:50:01 AM 3 19.38 0.00 1.37 0.54 0.07 78.65 09:50:01 AM 4 26.55 0.00 1.80 0.60 0.05 71.00 09:50:01 AM 5 8.90 0.00 0.99 0.85 0.03 89.23 09:50:01 AM 6 0.82 0.00 0.35 0.03 0.05 98.74 09:50:01 AM 7 10.23 0.00 0.42 0.67 0.05 88.63 09:51:01 AM all 33.82 0.00 1.17 0.71 0.09 64.20 09:51:01 AM 0 38.36 0.00 0.55 0.47 0.10 60.52 09:51:01 AM 1 33.43 0.00 1.24 0.68 0.10 64.55 09:51:01 AM 2 32.00 0.00 1.74 1.32 0.10 64.84 09:51:01 AM 3 27.76 0.00 1.27 0.32 0.08 70.57 09:51:01 AM 4 26.64 0.00 1.30 0.92 0.10 71.03 09:51:01 AM 5 48.43 0.00 0.97 0.82 0.10 49.68 09:51:01 AM 6 37.05 0.00 1.12 0.33 0.08 61.41 09:51:01 AM 7 26.86 0.00 1.15 0.85 0.08 71.05 09:52:01 AM all 14.49 0.00 0.39 0.11 0.04 84.96 09:52:01 AM 0 3.27 0.00 0.42 0.77 0.05 95.50 09:52:01 AM 1 21.71 0.00 0.52 0.00 0.03 77.74 09:52:01 AM 2 18.71 0.00 0.12 0.00 0.03 81.14 09:52:01 AM 3 12.70 0.00 0.15 0.00 0.03 87.11 09:52:01 AM 4 3.75 0.00 0.38 0.00 0.03 95.83 09:52:01 AM 5 11.49 0.00 0.50 0.00 0.03 87.97 09:52:01 AM 6 7.91 0.00 0.35 0.00 0.03 91.70 09:52:01 AM 7 36.38 0.00 0.70 0.13 0.05 62.73 09:53:01 AM all 22.05 0.00 2.26 0.63 0.07 75.00 09:53:01 AM 0 9.71 0.00 2.57 0.76 0.07 86.90 09:53:01 AM 1 23.40 0.00 1.74 0.69 0.07 74.10 09:53:01 AM 2 23.19 0.00 1.98 0.27 0.07 74.50 09:53:01 AM 3 23.11 0.00 2.04 0.20 0.07 74.58 09:53:01 AM 4 19.15 0.00 2.23 1.71 0.07 76.83 09:53:01 AM 5 18.31 0.00 2.39 0.54 0.07 78.70 09:53:01 AM 6 12.31 0.00 2.58 0.29 0.05 84.78 09:53:01 AM 7 47.18 0.00 2.55 0.55 0.07 49.65 09:54:01 AM all 23.71 0.00 2.09 0.05 0.10 74.06 09:54:01 AM 0 20.06 0.00 1.77 0.03 0.12 78.02 09:54:01 AM 1 34.79 0.00 2.29 0.03 0.08 62.80 09:54:01 AM 2 18.84 0.00 1.76 0.08 0.10 79.22 09:54:01 AM 3 26.66 0.00 2.38 0.07 0.08 70.82 09:54:01 AM 4 25.08 0.00 2.31 0.03 0.08 72.49 09:54:01 AM 5 26.70 0.00 2.24 0.05 0.10 70.91 09:54:01 AM 6 21.67 0.00 1.89 0.05 0.10 76.29 09:54:01 AM 7 15.85 0.00 2.04 0.05 0.10 81.96 09:55:01 AM all 8.44 0.00 1.25 0.08 0.06 90.16 09:55:01 AM 0 6.13 0.00 1.35 0.12 0.07 92.34 09:55:01 AM 1 9.62 0.00 1.67 0.03 0.08 88.60 09:55:01 AM 2 6.01 0.00 1.52 0.05 0.07 92.36 09:55:01 AM 3 12.77 0.00 1.20 0.13 0.05 85.85 09:55:01 AM 4 9.35 0.00 1.32 0.05 0.07 89.21 09:55:01 AM 5 6.86 0.00 1.27 0.02 0.05 91.80 09:55:01 AM 6 6.72 0.00 0.87 0.02 0.08 92.31 09:55:01 AM 7 10.10 0.00 0.80 0.22 0.05 88.83 09:56:01 AM all 34.51 0.00 1.08 0.13 0.09 64.20 09:56:01 AM 0 43.19 0.00 0.87 0.00 0.10 55.84 09:56:01 AM 1 35.15 0.00 1.50 0.33 0.10 62.92 09:56:01 AM 2 51.95 0.00 1.57 0.17 0.08 46.23 09:56:01 AM 3 21.21 0.00 1.69 0.02 0.08 77.00 09:56:01 AM 4 25.59 0.00 0.94 0.48 0.07 72.92 09:56:01 AM 5 29.67 0.00 0.55 0.00 0.10 69.68 09:56:01 AM 6 35.43 0.00 0.74 0.00 0.08 63.75 09:56:01 AM 7 33.85 0.00 0.75 0.02 0.08 65.30 09:57:01 AM all 26.66 0.00 2.13 0.30 0.09 70.82 09:57:01 AM 0 20.49 0.00 1.54 0.02 0.10 77.85 09:57:01 AM 1 25.29 0.00 2.72 0.10 0.10 71.80 09:57:01 AM 2 30.90 0.00 2.26 0.55 0.12 66.17 09:57:01 AM 3 32.03 0.00 2.32 0.24 0.08 65.33 09:57:01 AM 4 19.37 0.00 1.64 0.10 0.08 78.81 09:57:01 AM 5 27.50 0.00 2.50 0.34 0.08 69.57 09:57:01 AM 6 28.56 0.00 2.27 1.06 0.10 68.01 09:57:01 AM 7 29.16 0.00 1.76 0.02 0.08 68.98 09:58:01 AM all 22.37 0.00 2.00 0.35 0.08 75.20 09:58:01 AM 0 31.90 0.00 1.84 0.02 0.08 66.16 09:58:01 AM 1 31.05 0.00 1.35 0.08 0.08 67.43 09:58:01 AM 2 19.72 0.00 2.66 0.03 0.07 77.52 09:58:01 AM 3 22.80 0.00 1.59 0.05 0.08 75.48 09:58:01 AM 4 16.09 0.00 1.96 0.00 0.08 81.87 09:58:01 AM 5 19.36 0.00 1.84 0.03 0.08 78.68 09:58:01 AM 6 21.01 0.00 1.95 0.02 0.08 76.95 09:58:01 AM 7 17.05 0.00 2.82 2.53 0.08 77.52 09:59:01 AM all 28.56 0.00 1.58 0.49 0.07 69.30 09:59:01 AM 0 11.41 0.00 1.25 0.67 0.07 86.61 09:59:01 AM 1 32.04 0.00 1.76 0.28 0.07 65.85 09:59:01 AM 2 52.32 0.00 2.16 0.38 0.08 45.06 09:59:01 AM 3 18.88 0.00 1.59 1.72 0.07 77.74 09:59:01 AM 4 34.43 0.00 1.14 0.12 0.07 64.25 09:59:01 AM 5 37.30 0.00 1.67 0.32 0.07 60.65 09:59:01 AM 6 17.65 0.00 1.06 0.12 0.07 81.11 09:59:01 AM 7 24.46 0.00 2.01 0.30 0.07 73.17 Average: all 22.89 0.00 1.51 0.34 0.07 75.18 Average: 0 19.55 0.00 1.30 0.33 0.08 78.74 Average: 1 26.11 0.00 1.63 0.34 0.08 71.84 Average: 2 27.64 0.00 1.78 0.34 0.08 70.16 Average: 3 21.72 0.00 1.56 0.33 0.07 76.32 Average: 4 20.60 0.00 1.50 0.40 0.07 77.43 Average: 5 23.45 0.00 1.49 0.30 0.07 74.69 Average: 6 18.92 0.00 1.32 0.19 0.07 79.50 Average: 7 25.11 0.00 1.50 0.53 0.07 72.79