---> uname -a: Linux prd-centos8-docker-8c-8g-379.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 1149 25279 19 5461 30267 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:89:12:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe89:1220/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:1c:10:50 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::42:64ff:fe1c:1050/64 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) 01/14/2026 _x86_64_ (8 CPU) 17:42:41 LINUX RESTART (8 CPU) 05:43:01 PM tps rtps wtps bread/s bwrtn/s 05:44:01 PM 131.02 12.38 118.64 1904.30 7613.13 05:45:01 PM 278.49 19.00 259.49 4149.71 15205.45 05:46:01 PM 88.37 0.30 88.07 77.57 8684.92 05:47:01 PM 108.29 0.58 107.71 411.99 39223.70 05:48:01 PM 38.09 0.00 38.09 0.00 854.23 05:49:01 PM 10.94 0.48 10.46 21.46 361.44 05:50:00 PM 46.72 0.00 46.72 0.00 9376.48 05:50:01 PM 588.44 0.00 588.44 0.00 286827.75 05:51:01 PM 66.16 0.00 66.16 0.00 7137.02 05:52:01 PM 132.11 0.00 132.11 0.00 1447.25 05:53:01 PM 55.01 2.55 52.47 4520.36 27382.04 Average: 97.08 3.53 93.55 1108.47 12528.98 05:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 PM 29500040 31219016 3155672 9.66 2688 2039972 1440356 4.27 155620 2563196 210384 05:45:01 PM 27274276 29473776 5381436 16.48 2688 2510148 3463788 10.28 252364 4631504 183924 05:46:01 PM 27254676 29528680 5401036 16.54 2688 2582020 2771736 8.22 281284 4615900 18948 05:47:01 PM 25524180 28932144 7131532 21.84 2688 3690372 3258496 9.67 419160 6104568 784 05:48:01 PM 25030112 28444444 7625600 23.35 2688 3695820 3637892 10.79 442148 6571364 2288 05:49:01 PM 24917176 28335928 7738536 23.70 2688 3700100 3725964 11.05 443940 6682632 24 05:50:00 PM 24475596 28550556 8180116 25.05 2688 4333860 3815344 11.32 603576 6931312 384988 05:50:01 PM 24486108 28561372 8169604 25.02 2688 4333920 3645328 10.82 603696 6909724 76740 05:51:01 PM 23163748 27342960 9491964 29.07 2688 4446308 6158196 18.27 649976 8166476 592 05:52:01 PM 24435524 28536048 8220188 25.17 2688 4355768 3636772 10.79 646624 6915864 15560 05:53:01 PM 25919816 31025044 6735896 20.63 2688 5350768 1518052 4.50 1135912 4935396 74156 Average: 25634659 29086361 7021053 21.50 2688 3730823 3370175 10.00 512209 5911631 88035 05:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM eth0 283.46 180.42 1736.50 52.70 0.00 0.00 0.00 0.00 05:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM eth0 399.50 321.48 5215.76 62.75 0.00 0.00 0.00 0.00 05:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM eth0 191.95 168.41 931.22 54.23 0.00 0.00 0.00 0.00 05:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM eth0 300.35 170.22 9498.41 18.25 0.00 0.00 0.00 0.00 05:47:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:48:01 PM lo 50.20 50.20 4.58 4.58 0.00 0.00 0.00 0.00 05:48:01 PM eth0 111.36 78.31 36.83 39.37 0.00 0.00 0.00 0.00 05:48:01 PM docker0 12.35 13.98 1.83 1.73 0.00 0.00 0.00 0.00 05:49:01 PM lo 65.02 65.02 3.30 3.30 0.00 0.00 0.00 0.00 05:49:01 PM eth0 285.57 216.59 80.70 97.24 0.00 0.00 0.00 0.00 05:49:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 05:50:00 PM lo 2.08 2.08 0.12 0.12 0.00 0.00 0.00 0.00 05:50:00 PM eth0 664.43 311.55 3068.14 1676.69 0.00 0.00 0.00 0.00 05:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM eth0 1.16 1.16 0.26 0.61 0.00 0.00 0.00 0.00 05:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM lo 598.70 598.70 82.65 82.65 0.00 0.00 0.00 0.00 05:51:01 PM eth0 84.79 50.98 23.34 23.87 0.00 0.00 0.00 0.00 05:51:01 PM docker0 255.58 265.96 37.42 41.49 0.00 0.00 0.00 0.00 05:51:01 PM veth9dd4148 222.03 231.07 36.84 32.52 0.00 0.00 0.00 0.00 05:51:01 PM veth5248d31 33.56 35.59 4.08 9.23 0.00 0.00 0.00 0.00 05:52:01 PM lo 1095.77 1095.77 202.68 202.68 0.00 0.00 0.00 0.00 05:52:01 PM eth0 136.42 98.78 279.48 36.96 0.00 0.00 0.00 0.00 05:52:01 PM docker0 471.79 484.84 100.99 94.00 0.00 0.00 0.00 0.00 05:53:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:53:01 PM eth0 112.51 135.44 1267.81 2333.85 0.00 0.00 0.00 0.00 05:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.27 181.27 29.34 29.34 0.00 0.00 0.00 0.00 Average: eth0 255.12 172.32 2205.12 434.72 0.00 0.00 0.00 0.00 Average: docker0 74.05 76.59 14.04 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) 01/14/2026 _x86_64_ (8 CPU) 17:42:41 LINUX RESTART (8 CPU) 05:43:01 PM CPU %user %nice %system %iowait %steal %idle 05:44:01 PM all 11.12 0.00 1.32 1.09 0.06 86.41 05:44:01 PM 0 6.16 0.00 0.60 0.22 0.07 92.96 05:44:01 PM 1 6.11 0.00 1.19 0.70 0.07 91.93 05:44:01 PM 2 15.30 0.00 1.79 0.79 0.05 82.07 05:44:01 PM 3 18.01 0.00 1.39 0.42 0.07 80.12 05:44:01 PM 4 9.54 0.00 1.37 3.23 0.08 85.78 05:44:01 PM 5 9.35 0.00 1.74 2.24 0.05 86.62 05:44:01 PM 6 20.68 0.00 1.75 0.93 0.05 76.58 05:44:01 PM 7 3.80 0.00 0.70 0.20 0.07 95.23 05:45:01 PM all 30.64 0.00 1.47 1.58 0.11 66.20 05:45:01 PM 0 24.61 0.00 1.32 1.59 0.12 72.36 05:45:01 PM 1 34.22 0.00 1.36 1.62 0.12 62.68 05:45:01 PM 2 34.24 0.00 1.79 1.59 0.12 62.25 05:45:01 PM 3 19.95 0.00 1.19 0.99 0.10 77.77 05:45:01 PM 4 18.87 0.00 1.42 1.89 0.08 77.74 05:45:01 PM 5 43.77 0.00 1.66 1.67 0.12 52.79 05:45:01 PM 6 37.71 0.00 1.57 0.84 0.10 59.78 05:45:01 PM 7 31.73 0.00 1.47 2.44 0.12 64.24 05:46:01 PM all 26.65 0.00 1.02 0.86 0.09 71.38 05:46:01 PM 0 15.38 0.00 0.64 2.16 0.10 81.73 05:46:01 PM 1 21.59 0.00 0.48 0.25 0.08 77.59 05:46:01 PM 2 28.99 0.00 0.92 1.24 0.07 68.79 05:46:01 PM 3 25.84 0.00 0.94 0.30 0.08 72.84 05:46:01 PM 4 28.53 0.00 1.24 0.53 0.10 69.60 05:46:01 PM 5 32.46 0.00 1.22 0.03 0.07 66.22 05:46:01 PM 6 41.65 0.00 1.90 0.18 0.10 56.16 05:46:01 PM 7 18.76 0.00 0.82 2.21 0.08 78.13 05:47:01 PM all 23.30 0.00 2.64 1.87 0.09 72.10 05:47:01 PM 0 17.21 0.00 2.99 0.07 0.08 79.65 05:47:01 PM 1 45.29 0.00 3.00 3.66 0.14 47.91 05:47:01 PM 2 23.13 0.00 3.33 0.64 0.12 72.79 05:47:01 PM 3 24.39 0.00 2.36 0.37 0.08 72.79 05:47:01 PM 4 24.64 0.00 2.46 6.94 0.08 65.87 05:47:01 PM 5 9.95 0.00 2.66 1.26 0.08 86.05 05:47:01 PM 6 19.61 0.00 1.99 1.51 0.08 76.81 05:47:01 PM 7 22.38 0.00 2.34 0.49 0.08 74.71 05:48:01 PM all 22.07 0.00 2.22 0.35 0.11 75.24 05:48:01 PM 0 24.42 0.00 2.43 0.27 0.15 72.73 05:48:01 PM 1 24.57 0.00 1.96 0.30 0.10 73.07 05:48:01 PM 2 22.49 0.00 2.08 0.20 0.10 75.13 05:48:01 PM 3 20.16 0.00 2.13 0.55 0.12 77.03 05:48:01 PM 4 15.53 0.00 2.23 0.60 0.10 81.54 05:48:01 PM 5 20.58 0.00 1.99 0.75 0.12 76.56 05:48:01 PM 6 27.54 0.00 2.83 0.10 0.10 69.43 05:48:01 PM 7 21.29 0.00 2.13 0.05 0.10 76.43 05:49:01 PM all 6.92 0.00 1.14 0.04 0.09 91.82 05:49:01 PM 0 6.77 0.00 1.94 0.03 0.08 91.17 05:49:01 PM 1 7.22 0.00 1.34 0.00 0.13 91.31 05:49:01 PM 2 4.87 0.00 1.09 0.02 0.10 93.93 05:49:01 PM 3 7.03 0.00 1.02 0.08 0.10 91.76 05:49:01 PM 4 5.76 0.00 0.90 0.02 0.08 93.24 05:49:01 PM 5 9.06 0.00 1.25 0.02 0.07 89.61 05:49:01 PM 6 7.34 0.00 0.67 0.12 0.07 91.81 05:49:01 PM 7 7.29 0.00 0.90 0.02 0.08 91.70 05:50:00 PM all 36.34 0.00 1.77 0.27 0.11 61.51 05:50:00 PM 0 34.51 0.00 1.98 0.02 0.12 63.37 05:50:00 PM 1 40.14 0.00 1.59 0.05 0.12 58.10 05:50:00 PM 2 37.99 0.00 2.46 0.26 0.10 59.19 05:50:00 PM 3 29.87 0.00 2.18 0.00 0.10 67.85 05:50:00 PM 4 41.73 0.00 1.16 0.12 0.10 56.89 05:50:00 PM 5 32.05 0.00 1.99 0.19 0.10 65.66 05:50:00 PM 6 32.32 0.00 1.68 1.40 0.10 64.49 05:50:00 PM 7 42.14 0.00 1.14 0.09 0.12 56.51 05:50:01 PM all 2.89 0.00 1.59 10.12 0.07 85.32 05:50:01 PM 0 4.62 0.00 0.58 0.00 0.00 94.80 05:50:01 PM 1 5.78 0.00 2.89 6.94 0.00 84.39 05:50:01 PM 2 1.72 0.00 1.15 0.00 0.57 96.55 05:50:01 PM 3 5.23 0.00 0.58 0.00 0.00 94.19 05:50:01 PM 4 4.60 0.00 2.87 39.66 0.00 52.87 05:50:01 PM 5 0.58 0.00 2.89 21.39 0.00 75.14 05:50:01 PM 6 0.58 0.00 1.16 0.00 0.00 98.27 05:50:01 PM 7 0.00 0.00 0.58 12.87 0.00 86.55 05:51:01 PM all 26.14 0.00 1.63 0.33 0.11 71.79 05:51:01 PM 0 20.27 0.00 1.36 0.22 0.10 78.05 05:51:01 PM 1 29.33 0.00 1.86 0.18 0.13 68.49 05:51:01 PM 2 17.43 0.00 1.53 0.76 0.10 80.18 05:51:01 PM 3 27.79 0.00 1.59 0.00 0.10 70.51 05:51:01 PM 4 30.77 0.00 1.58 1.13 0.12 66.41 05:51:01 PM 5 38.90 0.00 1.59 0.07 0.12 59.32 05:51:01 PM 6 16.55 0.00 1.76 0.03 0.12 81.54 05:51:01 PM 7 28.02 0.00 1.79 0.23 0.10 69.85 05:52:01 PM all 24.97 0.00 1.97 0.26 0.09 72.71 05:52:01 PM 0 17.86 0.00 1.54 0.07 0.10 80.43 05:52:01 PM 1 23.88 0.00 2.25 0.13 0.10 73.64 05:52:01 PM 2 25.36 0.00 1.41 0.07 0.08 73.09 05:52:01 PM 3 34.35 0.00 2.69 1.16 0.10 61.70 05:52:01 PM 4 25.01 0.00 1.83 0.03 0.10 73.03 05:52:01 PM 5 21.12 0.00 2.41 0.59 0.10 75.78 05:52:01 PM 6 17.72 0.00 2.22 0.00 0.08 79.98 05:52:01 PM 7 34.42 0.00 1.46 0.03 0.08 64.00 05:53:01 PM all 27.26 0.00 1.75 1.66 0.09 69.24 05:53:01 PM 0 26.61 0.00 1.64 3.60 0.10 68.06 05:53:01 PM 1 22.70 0.00 2.80 5.55 0.10 68.84 05:53:01 PM 2 32.60 0.00 1.78 1.98 0.10 63.55 05:53:01 PM 3 16.17 0.00 1.10 0.33 0.08 82.31 05:53:01 PM 4 43.44 0.00 2.14 0.17 0.08 54.16 05:53:01 PM 5 22.49 0.00 1.44 1.41 0.07 74.60 05:53:01 PM 6 23.01 0.00 1.22 0.02 0.10 75.65 05:53:01 PM 7 31.12 0.00 1.88 0.23 0.08 66.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.44 0.00 1.69 0.86 0.10 73.92 Average: 0 19.29 0.00 1.64 0.82 0.10 78.15 Average: 1 25.37 0.00 1.78 1.26 0.11 71.47 Average: 2 24.13 0.00 1.81 0.75 0.10 73.21 Average: 3 22.28 0.00 1.65 0.42 0.09 75.55 Average: 4 24.27 0.00 1.64 1.58 0.09 72.42 Average: 5 23.88 0.00 1.80 0.88 0.09 73.35 Average: 6 24.32 0.00 1.76 0.51 0.09 73.32 Average: 7 23.96 0.00 1.46 0.64 0.09 73.85