---> uname -a: Linux prd-centos8-docker-8c-8g-2351.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 2800.000 BogoMIPS: 5600.00 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: 31888 1159 24854 19 5874 30255 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:33:94:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe33:94b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:be:73:33 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:d3ff:febe:7333/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/22/2026 _x86_64_ (8 CPU) 05:47:25 LINUX RESTART (8 CPU) 05:48:01 AM tps rtps wtps bread/s bwrtn/s 05:49:01 AM 193.97 14.88 179.09 3242.79 10463.79 05:50:01 AM 226.78 5.01 221.77 1179.48 20476.80 05:51:01 AM 40.83 0.07 40.76 1.33 3018.63 05:52:01 AM 104.52 0.62 103.90 421.86 38800.95 05:53:01 AM 34.66 0.08 34.57 1.33 618.44 05:54:01 AM 9.68 0.43 9.25 20.93 232.79 05:55:01 AM 45.29 0.00 45.29 0.00 10400.70 05:56:01 AM 79.32 0.00 79.32 0.00 14277.67 05:57:01 AM 93.34 0.00 93.34 0.00 1193.30 05:58:01 AM 62.74 3.78 58.96 6239.23 27627.85 05:59:01 AM 45.05 0.43 44.62 56.25 10301.87 Average: 85.11 2.30 82.81 1014.76 12492.29 05:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 AM 28841228 30844684 3812144 11.67 2688 2317928 1864176 5.53 166084 3175496 253328 05:50:01 AM 27738184 30140180 4915188 15.05 2688 2708816 2234220 6.63 267568 4137468 52748 05:51:01 AM 26570652 28996372 6082720 18.63 2688 2731596 3286056 9.75 285264 5281756 96 05:52:01 AM 24658640 28219716 7994732 24.48 2688 3840644 3920140 11.63 378484 6999792 1136 05:53:01 AM 24280444 27849180 8372928 25.64 2688 3846656 4219676 12.52 441968 7311760 904 05:54:01 AM 24165448 27736852 8487924 25.99 2688 3849284 4261896 12.65 443484 7424636 80 05:55:01 AM 24098808 28333124 8554564 26.20 2688 4489488 3761104 11.16 509188 7387720 315336 05:56:01 AM 22402756 26740828 10250616 31.39 2688 4601772 6907476 20.50 556084 9009200 516 05:57:01 AM 23632032 27888712 9021340 27.63 2688 4508900 4095856 12.15 554380 7799668 13676 05:58:01 AM 24650108 30146092 8003264 24.51 2688 5738280 2172964 6.45 781524 6546288 257416 05:59:01 AM 25451144 30978936 7202228 22.06 2688 5763752 1512792 4.49 991296 5532668 24340 Average: 25135404 28897698 7517968 23.02 2688 4036101 3476032 10.31 488666 6418768 83598 05:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 197.22 136.99 1959.26 30.44 0.00 0.00 0.00 0.00 05:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 399.97 312.71 5567.51 43.45 0.00 0.00 0.00 0.00 05:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 126.35 103.12 294.59 32.84 0.00 0.00 0.00 0.00 05:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.43 0.43 0.02 0.02 0.00 0.00 0.00 0.00 05:52:01 AM eth0 307.83 170.44 9481.29 16.07 0.00 0.00 0.00 0.00 05:52:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:53:01 AM lo 58.51 58.51 4.95 4.95 0.00 0.00 0.00 0.00 05:53:01 AM eth0 203.95 154.43 60.09 62.19 0.00 0.00 0.00 0.00 05:53:01 AM docker0 12.18 13.76 1.80 1.70 0.00 0.00 0.00 0.00 05:54:01 AM lo 65.29 65.29 3.31 3.31 0.00 0.00 0.00 0.00 05:54:01 AM eth0 303.45 222.79 79.85 89.76 0.00 0.00 0.00 0.00 05:54:01 AM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 05:55:01 AM lo 3.55 3.55 0.19 0.19 0.00 0.00 0.00 0.00 05:55:01 AM eth0 509.22 194.70 3002.87 27.98 0.00 0.00 0.00 0.00 05:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM lo 607.00 607.00 83.87 83.87 0.00 0.00 0.00 0.00 05:56:01 AM eth0 73.94 55.58 24.56 26.90 0.00 0.00 0.00 0.00 05:56:01 AM docker0 258.85 269.44 38.02 41.99 0.00 0.00 0.00 0.00 05:56:01 AM veth50701aa 224.31 233.47 37.30 32.82 0.00 0.00 0.00 0.00 05:56:01 AM veth4b61f29 34.54 36.67 4.26 9.43 0.00 0.00 0.00 0.00 05:57:01 AM lo 1069.93 1069.93 199.45 199.45 0.00 0.00 0.00 0.00 05:57:01 AM eth0 118.53 82.44 250.39 37.64 0.00 0.00 0.00 0.00 05:57:01 AM docker0 463.30 474.86 99.07 92.93 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 05:58:01 AM eth0 342.98 260.57 4378.39 37.74 0.00 0.00 0.00 0.00 05:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 109.05 70.88 50.18 118.96 0.00 0.00 0.00 0.00 05:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.15 164.15 26.53 26.53 0.00 0.00 0.00 0.00 Average: eth0 244.77 160.43 2286.36 47.63 0.00 0.00 0.00 0.00 Average: docker0 66.83 69.02 12.64 12.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/22/2026 _x86_64_ (8 CPU) 05:47:25 LINUX RESTART (8 CPU) 05:48:01 AM CPU %user %nice %system %iowait %steal %idle 05:49:01 AM all 12.43 0.00 1.17 0.93 0.05 85.41 05:49:01 AM 0 7.76 0.00 0.87 0.33 0.07 90.97 05:49:01 AM 1 13.36 0.00 0.90 1.00 0.05 84.69 05:49:01 AM 2 33.19 0.00 2.71 0.72 0.07 63.31 05:49:01 AM 3 11.74 0.00 1.77 2.57 0.07 83.85 05:49:01 AM 4 13.48 0.00 0.70 0.27 0.03 85.52 05:49:01 AM 5 10.66 0.00 1.02 0.38 0.05 87.88 05:49:01 AM 6 3.39 0.00 0.70 0.87 0.05 94.98 05:49:01 AM 7 5.88 0.00 0.68 1.30 0.03 92.10 05:50:01 AM all 32.08 0.00 1.39 1.19 0.10 65.24 05:50:01 AM 0 27.57 0.00 1.00 0.03 0.08 71.31 05:50:01 AM 1 27.66 0.00 1.37 1.24 0.10 69.63 05:50:01 AM 2 31.08 0.00 1.87 2.33 0.10 64.62 05:50:01 AM 3 20.51 0.00 1.12 0.95 0.08 77.33 05:50:01 AM 4 36.99 0.00 1.55 1.67 0.10 59.68 05:50:01 AM 5 41.90 0.00 1.39 1.05 0.12 55.54 05:50:01 AM 6 31.50 0.00 2.01 1.71 0.10 64.69 05:50:01 AM 7 39.39 0.00 0.82 0.57 0.08 59.14 05:51:01 AM all 25.09 0.00 0.70 0.14 0.06 74.01 05:51:01 AM 0 29.96 0.00 0.20 0.00 0.07 69.78 05:51:01 AM 1 24.19 0.00 0.72 0.45 0.05 74.59 05:51:01 AM 2 35.21 0.00 0.33 0.02 0.07 64.38 05:51:01 AM 3 14.75 0.00 0.79 0.15 0.05 84.27 05:51:01 AM 4 4.41 0.00 0.99 0.35 0.05 94.20 05:51:01 AM 5 17.61 0.00 0.75 0.00 0.03 81.60 05:51:01 AM 6 61.91 0.00 1.32 0.12 0.08 36.57 05:51:01 AM 7 12.63 0.00 0.53 0.00 0.05 86.78 05:52:01 AM all 25.34 0.00 2.29 1.33 0.08 70.96 05:52:01 AM 0 23.41 0.00 1.83 0.71 0.08 73.97 05:52:01 AM 1 21.38 0.00 2.27 4.25 0.10 72.00 05:52:01 AM 2 42.09 0.00 3.47 1.93 0.07 52.44 05:52:01 AM 3 17.46 0.00 1.90 1.45 0.07 79.12 05:52:01 AM 4 28.21 0.00 3.21 0.47 0.08 68.03 05:52:01 AM 5 14.82 0.00 1.99 0.02 0.08 83.09 05:52:01 AM 6 36.80 0.00 1.74 0.79 0.10 60.56 05:52:01 AM 7 18.47 0.00 1.92 1.01 0.07 78.54 05:53:01 AM all 21.45 0.00 2.22 0.28 0.09 75.96 05:53:01 AM 0 21.35 0.00 2.32 0.32 0.10 75.90 05:53:01 AM 1 22.72 0.00 2.14 0.18 0.10 74.85 05:53:01 AM 2 23.06 0.00 2.21 0.57 0.10 74.06 05:53:01 AM 3 23.25 0.00 2.31 0.10 0.10 74.23 05:53:01 AM 4 20.81 0.00 2.11 0.22 0.08 76.78 05:53:01 AM 5 16.73 0.00 2.55 0.30 0.10 80.32 05:53:01 AM 6 21.57 0.00 1.94 0.39 0.08 76.02 05:53:01 AM 7 22.08 0.00 2.18 0.17 0.08 75.49 05:54:01 AM all 6.23 0.00 1.07 0.05 0.05 92.60 05:54:01 AM 0 6.23 0.00 1.29 0.02 0.05 92.41 05:54:01 AM 1 8.08 0.00 0.87 0.10 0.07 90.89 05:54:01 AM 2 4.99 0.00 1.49 0.10 0.07 93.36 05:54:01 AM 3 5.09 0.00 0.79 0.00 0.05 94.08 05:54:01 AM 4 5.72 0.00 0.80 0.08 0.05 93.34 05:54:01 AM 5 7.59 0.00 0.64 0.00 0.03 91.74 05:54:01 AM 6 6.79 0.00 1.15 0.03 0.05 91.97 05:54:01 AM 7 5.38 0.00 1.50 0.03 0.07 93.02 05:55:01 AM all 37.92 0.00 1.61 0.28 0.10 60.09 05:55:01 AM 0 32.24 0.00 1.47 0.02 0.12 66.15 05:55:01 AM 1 37.73 0.00 1.51 0.18 0.08 60.49 05:55:01 AM 2 37.21 0.00 2.00 0.08 0.08 60.63 05:55:01 AM 3 32.60 0.00 2.33 0.05 0.10 64.92 05:55:01 AM 4 38.91 0.00 1.19 1.01 0.10 58.79 05:55:01 AM 5 46.16 0.00 1.76 0.02 0.12 51.94 05:55:01 AM 6 36.39 0.00 0.82 0.05 0.08 62.66 05:55:01 AM 7 42.12 0.00 1.84 0.82 0.08 55.13 05:56:01 AM all 25.98 0.00 1.58 0.49 0.10 71.85 05:56:01 AM 0 24.91 0.00 1.37 0.23 0.08 73.40 05:56:01 AM 1 22.11 0.00 1.61 0.13 0.12 76.03 05:56:01 AM 2 39.67 0.00 2.35 0.08 0.10 57.79 05:56:01 AM 3 23.62 0.00 1.17 0.03 0.10 75.07 05:56:01 AM 4 17.25 0.00 1.68 0.32 0.12 80.64 05:56:01 AM 5 13.84 0.00 1.63 0.67 0.07 83.79 05:56:01 AM 6 35.93 0.00 1.22 0.22 0.10 62.53 05:56:01 AM 7 30.46 0.00 1.61 2.26 0.08 65.58 05:57:01 AM all 27.02 0.00 1.84 0.24 0.09 70.80 05:57:01 AM 0 30.33 0.00 1.96 0.07 0.08 67.56 05:57:01 AM 1 24.69 0.00 2.41 0.07 0.08 72.75 05:57:01 AM 2 16.81 0.00 1.76 0.12 0.08 81.23 05:57:01 AM 3 43.59 0.00 1.69 0.05 0.10 54.57 05:57:01 AM 4 20.20 0.00 1.83 0.02 0.08 77.87 05:57:01 AM 5 16.85 0.00 1.96 1.39 0.10 79.70 05:57:01 AM 6 39.30 0.00 1.56 0.10 0.10 58.94 05:57:01 AM 7 24.36 0.00 1.59 0.08 0.10 73.86 05:58:01 AM all 30.60 0.00 1.51 0.60 0.09 67.19 05:58:01 AM 0 38.96 0.00 1.52 0.17 0.10 59.25 05:58:01 AM 1 40.14 0.00 1.61 0.02 0.08 58.15 05:58:01 AM 2 28.21 0.00 1.34 0.10 0.10 70.25 05:58:01 AM 3 18.12 0.00 1.66 0.60 0.12 79.50 05:58:01 AM 4 31.75 0.00 1.98 0.90 0.08 65.28 05:58:01 AM 5 18.76 0.00 1.70 0.07 0.07 79.40 05:58:01 AM 6 26.88 0.00 1.37 2.95 0.08 68.71 05:58:01 AM 7 41.92 0.00 0.94 0.02 0.10 57.03 05:59:01 AM all 23.79 0.00 1.09 0.16 0.08 74.89 05:59:01 AM 0 32.52 0.00 0.50 0.00 0.08 66.90 05:59:01 AM 1 25.86 0.00 1.52 0.33 0.08 72.20 05:59:01 AM 2 16.97 0.00 1.07 0.18 0.10 81.68 05:59:01 AM 3 38.84 0.00 0.92 0.03 0.07 60.14 05:59:01 AM 4 18.89 0.00 1.62 0.57 0.07 78.86 05:59:01 AM 5 11.56 0.00 1.09 0.08 0.07 87.20 05:59:01 AM 6 10.10 0.00 1.23 0.02 0.07 88.58 05:59:01 AM 7 35.58 0.00 0.73 0.05 0.08 63.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.35 0.00 1.50 0.52 0.08 73.55 Average: 0 25.02 0.00 1.30 0.17 0.08 73.42 Average: 1 24.35 0.00 1.54 0.72 0.08 73.30 Average: 2 28.04 0.00 1.87 0.57 0.09 69.44 Average: 3 22.69 0.00 1.49 0.54 0.08 75.19 Average: 4 21.50 0.00 1.60 0.53 0.08 76.28 Average: 5 19.68 0.00 1.50 0.36 0.08 78.38 Average: 6 28.23 0.00 1.37 0.66 0.08 69.66 Average: 7 25.30 0.00 1.30 0.57 0.08 72.75