---> uname -a: Linux prd-centos8-docker-8c-8g-7178.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 1131 25296 19 5462 30285 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:b3:63:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:feb3:6321/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:a6:a7:2a 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:abff:fea6:a72a/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) 08:44:50 LINUX RESTART (8 CPU) 08:45:01 AM tps rtps wtps bread/s bwrtn/s 08:46:01 AM 317.51 32.62 284.89 7515.64 31502.48 08:47:01 AM 274.53 18.98 255.55 4138.89 15031.21 08:48:01 AM 84.84 0.25 84.59 76.52 9108.42 08:49:01 AM 7.87 0.05 7.82 1.07 209.02 08:50:01 AM 7.38 0.13 7.25 43.99 2057.46 08:51:01 AM 129.69 0.42 129.27 383.34 54565.81 08:52:01 AM 18.19 0.48 17.71 21.46 455.01 08:53:01 AM 27.25 0.00 27.25 0.00 904.93 08:54:01 AM 102.97 0.05 102.92 63.04 23585.71 08:55:01 AM 15.48 0.00 15.48 0.00 717.08 08:56:01 AM 209.10 2.43 206.66 4460.57 3392.62 Average: 108.62 5.04 103.59 1518.70 12866.95 08:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 AM 29510452 31237380 3145260 9.63 2688 2047524 1480844 4.39 155364 2549232 214864 08:47:01 AM 27485268 29685280 5170444 15.83 2688 2510936 2829396 8.39 254320 4420296 182712 08:48:01 AM 26847760 29122228 5807952 17.79 2688 2582680 3274324 9.71 278232 5020916 80 08:49:01 AM 26833808 29108300 5821904 17.83 2688 2582700 3290268 9.76 278288 5037088 32 08:50:01 AM 25430900 28579668 7224812 22.12 2688 3451552 3901192 11.57 335084 6360972 808692 08:51:01 AM 24606940 28018968 8048772 24.65 2688 3694072 4375648 12.98 437908 6997672 76 08:52:01 AM 24492716 27911752 8162996 25.00 2688 3701304 4222052 12.53 441272 7107860 100 08:53:01 AM 25016804 28685788 7638908 23.39 2688 3948968 3459632 10.26 598676 6424900 233548 08:54:01 AM 22844732 27001160 9810980 30.04 2688 4424956 6570564 19.49 646644 8484612 4328 08:55:01 AM 23094264 27185184 9561448 29.28 2688 4345684 4607208 13.67 639700 8256916 48 08:56:01 AM 23746488 28780664 8909224 27.28 2688 5284060 3264008 9.68 955756 7286264 759264 Average: 25446376 28665125 7209336 22.08 2688 3506767 3752285 11.13 456477 6176975 200340 08:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 430.51 291.32 2006.00 68.84 0.00 0.00 0.00 0.00 08:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 425.86 345.93 5243.04 65.27 0.00 0.00 0.00 0.00 08:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 105.95 96.18 894.45 32.21 0.00 0.00 0.00 0.00 08:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM eth0 28.71 14.46 24.66 9.38 0.00 0.00 0.00 0.00 08:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM eth0 356.22 221.91 9510.56 25.27 0.00 0.00 0.00 0.00 08:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM lo 24.66 24.66 2.30 2.30 0.00 0.00 0.00 0.00 08:51:01 AM eth0 72.18 47.85 19.29 20.47 0.00 0.00 0.00 0.00 08:51:01 AM docker0 7.61 8.56 1.02 1.00 0.00 0.00 0.00 0.00 08:51:01 AM veth0eaa0ae 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:52:01 AM lo 73.36 73.36 4.68 4.68 0.00 0.00 0.00 0.00 08:52:01 AM eth0 258.38 184.29 68.55 79.79 0.00 0.00 0.00 0.00 08:52:01 AM docker0 5.21 6.06 0.88 0.86 0.00 0.00 0.00 0.00 08:53:01 AM lo 23.71 23.71 1.17 1.17 0.00 0.00 0.00 0.00 08:53:01 AM eth0 189.80 183.82 756.35 1637.29 0.00 0.00 0.00 0.00 08:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM lo 248.66 248.66 38.97 38.97 0.00 0.00 0.00 0.00 08:54:01 AM eth0 452.64 134.68 2277.17 14.77 0.00 0.00 0.00 0.00 08:54:01 AM docker0 103.78 110.79 17.53 18.51 0.00 0.00 0.00 0.00 08:54:01 AM veth2611c94 93.92 100.23 17.82 15.56 0.00 0.00 0.00 0.00 08:54:01 AM vetha0f9383 9.86 11.26 1.13 3.21 0.00 0.00 0.00 0.00 08:55:01 AM lo 1432.51 1432.51 245.48 245.48 0.00 0.00 0.00 0.00 08:55:01 AM eth0 144.29 105.83 43.76 49.30 0.00 0.00 0.00 0.00 08:55:01 AM docker0 623.58 641.62 120.66 117.14 0.00 0.00 0.00 0.00 08:56:01 AM lo 1.23 1.23 0.06 0.06 0.00 0.00 0.00 0.00 08:56:01 AM eth0 130.30 147.36 1503.71 2333.78 0.00 0.00 0.00 0.00 08:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.02 164.02 26.61 26.61 0.00 0.00 0.00 0.00 Average: eth0 235.90 161.24 2031.55 394.24 0.00 0.00 0.00 0.00 Average: docker0 67.29 69.73 12.74 12.50 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) 08:44:50 LINUX RESTART (8 CPU) 08:45:01 AM CPU %user %nice %system %iowait %steal %idle 08:46:01 AM all 15.01 0.00 2.37 1.05 0.05 81.51 08:46:01 AM 0 8.72 0.00 2.02 1.51 0.07 87.69 08:46:01 AM 1 23.78 0.00 2.96 0.84 0.05 72.37 08:46:01 AM 2 17.57 0.00 1.88 0.40 0.07 80.08 08:46:01 AM 3 14.67 0.00 3.80 3.15 0.05 78.33 08:46:01 AM 4 24.49 0.00 2.69 0.45 0.05 72.32 08:46:01 AM 5 8.47 0.00 1.12 0.13 0.05 90.22 08:46:01 AM 6 9.79 0.00 2.51 1.10 0.05 86.55 08:46:01 AM 7 12.62 0.00 1.96 0.84 0.05 84.54 08:47:01 AM all 30.32 0.00 1.40 0.84 0.09 67.34 08:47:01 AM 0 33.94 0.00 1.25 0.25 0.10 64.46 08:47:01 AM 1 29.29 0.00 1.64 1.34 0.10 67.64 08:47:01 AM 2 37.92 0.00 1.44 0.95 0.10 59.59 08:47:01 AM 3 27.21 0.00 1.14 0.89 0.10 70.66 08:47:01 AM 4 22.91 0.00 1.47 0.85 0.07 74.70 08:47:01 AM 5 32.59 0.00 1.76 1.14 0.08 64.44 08:47:01 AM 6 28.28 0.00 1.69 0.79 0.08 69.16 08:47:01 AM 7 30.45 0.00 0.82 0.55 0.10 68.08 08:48:01 AM all 22.11 0.00 0.63 0.24 0.05 76.97 08:48:01 AM 0 20.97 0.00 0.37 0.05 0.07 78.55 08:48:01 AM 1 24.73 0.00 0.50 0.00 0.05 74.72 08:48:01 AM 2 20.26 0.00 0.33 0.02 0.05 79.34 08:48:01 AM 3 31.30 0.00 0.48 0.10 0.05 68.07 08:48:01 AM 4 30.89 0.00 1.45 0.47 0.03 67.16 08:48:01 AM 5 14.80 0.00 0.77 0.60 0.07 83.76 08:48:01 AM 6 12.52 0.00 0.62 0.50 0.05 86.31 08:48:01 AM 7 21.42 0.00 0.50 0.18 0.05 77.84 08:49:01 AM all 2.46 0.00 0.10 0.01 0.03 97.40 08:49:01 AM 0 0.38 0.00 0.05 0.00 0.03 99.53 08:49:01 AM 1 1.40 0.00 0.07 0.00 0.07 98.47 08:49:01 AM 2 2.25 0.00 0.07 0.00 0.03 97.65 08:49:01 AM 3 5.02 0.00 0.02 0.00 0.03 94.93 08:49:01 AM 4 2.23 0.00 0.03 0.00 0.03 97.70 08:49:01 AM 5 0.95 0.00 0.05 0.07 0.05 98.88 08:49:01 AM 6 0.45 0.00 0.23 0.00 0.02 99.30 08:49:01 AM 7 6.95 0.00 0.32 0.00 0.00 92.73 08:50:01 AM all 17.55 0.00 0.91 0.03 0.05 81.47 08:50:01 AM 0 33.43 0.00 0.72 0.12 0.07 65.67 08:50:01 AM 1 17.46 0.00 0.67 0.00 0.05 81.82 08:50:01 AM 2 16.78 0.00 0.87 0.07 0.05 82.23 08:50:01 AM 3 23.12 0.00 1.14 0.02 0.03 75.70 08:50:01 AM 4 10.96 0.00 0.92 0.02 0.02 88.09 08:50:01 AM 5 11.18 0.00 0.74 0.00 0.07 88.02 08:50:01 AM 6 16.28 0.00 0.95 0.00 0.05 82.72 08:50:01 AM 7 11.18 0.00 1.25 0.00 0.03 87.54 08:51:01 AM all 22.84 0.00 2.96 0.70 0.08 73.42 08:51:01 AM 0 24.49 0.00 3.13 0.08 0.08 72.20 08:51:01 AM 1 14.76 0.00 3.82 1.65 0.08 79.69 08:51:01 AM 2 26.62 0.00 2.70 0.45 0.08 70.15 08:51:01 AM 3 19.14 0.00 2.75 2.00 0.10 76.01 08:51:01 AM 4 27.77 0.00 3.14 0.77 0.08 68.23 08:51:01 AM 5 24.75 0.00 2.71 0.30 0.08 72.16 08:51:01 AM 6 18.83 0.00 2.87 0.27 0.07 77.96 08:51:01 AM 7 26.38 0.00 2.52 0.07 0.07 70.96 08:52:01 AM all 11.84 0.00 1.54 0.05 0.08 86.50 08:52:01 AM 0 13.18 0.00 1.00 0.05 0.08 85.69 08:52:01 AM 1 10.85 0.00 1.64 0.05 0.08 87.38 08:52:01 AM 2 14.19 0.00 1.52 0.02 0.08 84.19 08:52:01 AM 3 11.58 0.00 1.62 0.02 0.08 86.70 08:52:01 AM 4 8.79 0.00 1.71 0.10 0.07 89.34 08:52:01 AM 5 10.46 0.00 1.71 0.08 0.07 87.69 08:52:01 AM 6 14.71 0.00 1.94 0.05 0.07 83.24 08:52:01 AM 7 10.94 0.00 1.15 0.02 0.08 87.81 08:53:01 AM all 29.88 0.00 1.11 0.05 0.08 68.89 08:53:01 AM 0 29.19 0.00 0.43 0.00 0.08 70.29 08:53:01 AM 1 22.26 0.00 0.99 0.00 0.08 76.67 08:53:01 AM 2 25.05 0.00 1.62 0.07 0.10 73.16 08:53:01 AM 3 41.75 0.00 1.96 0.18 0.08 56.03 08:53:01 AM 4 31.68 0.00 0.70 0.02 0.07 67.54 08:53:01 AM 5 29.77 0.00 1.15 0.02 0.08 68.98 08:53:01 AM 6 28.11 0.00 0.69 0.08 0.07 71.06 08:53:01 AM 7 31.20 0.00 1.34 0.00 0.07 67.40 08:54:01 AM all 29.41 0.00 2.00 0.36 0.09 68.14 08:54:01 AM 0 22.79 0.00 2.16 0.30 0.08 74.66 08:54:01 AM 1 35.38 0.00 1.96 0.57 0.10 61.99 08:54:01 AM 2 30.06 0.00 2.27 0.67 0.08 66.91 08:54:01 AM 3 29.16 0.00 2.13 0.18 0.08 68.44 08:54:01 AM 4 25.85 0.00 2.23 0.34 0.08 71.50 08:54:01 AM 5 22.27 0.00 1.58 0.59 0.08 75.49 08:54:01 AM 6 31.92 0.00 2.11 0.17 0.10 65.70 08:54:01 AM 7 37.89 0.00 1.59 0.03 0.07 60.42 08:55:01 AM all 21.65 0.00 2.10 0.02 0.09 76.15 08:55:01 AM 0 20.56 0.00 2.63 0.00 0.10 76.71 08:55:01 AM 1 18.49 0.00 2.35 0.02 0.08 79.06 08:55:01 AM 2 17.06 0.00 2.32 0.03 0.08 80.50 08:55:01 AM 3 23.35 0.00 1.72 0.03 0.08 74.81 08:55:01 AM 4 20.03 0.00 2.14 0.02 0.08 77.72 08:55:01 AM 5 22.64 0.00 1.59 0.05 0.08 75.63 08:55:01 AM 6 25.71 0.00 1.74 0.02 0.08 72.45 08:55:01 AM 7 25.34 0.00 2.26 0.02 0.08 72.29 08:56:01 AM all 27.07 0.00 1.61 0.36 0.06 70.89 08:56:01 AM 0 17.70 0.00 2.24 0.84 0.08 79.14 08:56:01 AM 1 25.29 0.00 1.12 0.15 0.07 73.37 08:56:01 AM 2 22.53 0.00 2.64 0.40 0.07 74.36 08:56:01 AM 3 41.95 0.00 2.83 1.21 0.05 53.97 08:56:01 AM 4 29.24 0.00 0.85 0.00 0.07 69.84 08:56:01 AM 5 12.50 0.00 1.39 0.15 0.05 85.92 08:56:01 AM 6 34.60 0.00 1.12 0.12 0.05 64.11 08:56:01 AM 7 32.78 0.00 0.70 0.02 0.08 66.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.92 0.00 1.52 0.34 0.07 77.16 Average: 0 20.48 0.00 1.45 0.29 0.08 77.70 Average: 1 20.33 0.00 1.61 0.42 0.07 77.57 Average: 2 20.93 0.00 1.60 0.28 0.07 77.12 Average: 3 24.38 0.00 1.78 0.71 0.07 73.06 Average: 4 21.34 0.00 1.58 0.28 0.06 76.75 Average: 5 17.30 0.00 1.32 0.28 0.07 81.03 Average: 6 20.10 0.00 1.50 0.28 0.06 78.06 Average: 7 22.46 0.00 1.31 0.16 0.06 76.02