---> uname -a: Linux prd-centos8-docker-8c-8g-2745.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 25M 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 1147 24852 27 5888 30259 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:fb:f6:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fefb:f67c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:29:34:a3 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::42:54ff:fe29:34a3/64 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) 10:50:05 LINUX RESTART (8 CPU) 10:51:01 AM tps rtps wtps bread/s bwrtn/s 10:52:01 AM 293.88 18.58 275.30 4115.05 16831.26 10:53:01 AM 112.16 1.33 110.83 306.30 12968.54 10:54:01 AM 125.16 0.45 124.71 394.27 39810.21 10:55:01 AM 32.04 0.48 31.56 21.46 564.53 10:56:01 AM 6.85 0.00 6.85 0.00 295.88 10:57:01 AM 62.18 0.00 62.18 0.00 19541.85 10:58:01 AM 65.09 0.00 65.09 0.00 5176.37 10:59:01 AM 99.60 0.00 99.60 0.00 1132.93 11:00:01 AM 55.90 3.38 52.52 6070.38 27346.82 11:01:01 AM 41.94 0.82 41.12 190.87 10387.55 Average: 89.48 2.50 86.97 1109.82 13405.96 10:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 AM 27563328 29903652 5090044 15.59 2688 2657120 2547724 7.56 236396 4351080 301248 10:53:01 AM 25085040 28266748 7568332 23.18 2688 3490180 4095068 12.15 305372 6728312 770864 10:54:01 AM 24021328 27588940 8632044 26.44 2688 3852828 5899388 17.50 433588 7574084 220 10:55:01 AM 24104308 27677204 8549064 26.18 2688 3858632 4449224 13.20 447160 7482208 428 10:56:01 AM 25052236 28635736 7601136 23.28 2688 3869168 3614024 10.72 451080 6536396 6656 10:57:01 AM 24240744 28481004 8412628 25.76 2688 4503532 3659040 10.86 514344 7234596 57400 10:58:01 AM 22761228 27105312 9892144 30.29 2688 4615824 6458356 19.16 561156 8646588 624 10:59:01 AM 23931940 28194800 8721432 26.71 2688 4522872 3882300 11.52 558760 7498548 13580 11:00:01 AM 25063460 30556352 7589912 23.24 2688 5743616 1925196 5.71 770208 6143512 253080 11:01:01 AM 25491276 31024904 7162096 21.93 2688 5777944 1496416 4.44 996536 5486992 24320 Average: 24731489 28743465 7921883 24.26 2688 4289172 3802674 11.28 527460 6768232 142842 10:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 431.31 340.44 5956.68 52.43 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 453.53 312.00 10484.70 47.61 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM lo 9.90 9.90 32.48 32.48 0.00 0.00 0.00 0.00 10:54:01 AM eth0 20.03 9.78 8.85 5.57 0.00 0.00 0.00 0.00 10:54:01 AM docker0 5.61 5.91 15.19 15.41 0.00 0.00 0.00 0.00 10:54:01 AM veth22c5283 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:55:01 AM lo 55.86 55.86 4.62 4.62 0.00 0.00 0.00 0.00 10:55:01 AM eth0 125.79 89.50 37.11 47.46 0.00 0.00 0.00 0.00 10:55:01 AM docker0 11.03 12.33 1.63 1.57 0.00 0.00 0.00 0.00 10:56:01 AM lo 44.69 44.69 2.18 2.18 0.00 0.00 0.00 0.00 10:56:01 AM eth0 96.47 79.10 45.39 38.38 0.00 0.00 0.00 0.00 10:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:57:01 AM eth0 518.96 211.13 3037.73 37.03 0.00 0.00 0.00 0.00 10:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM lo 628.21 628.21 88.04 88.04 0.00 0.00 0.00 0.00 10:58:01 AM eth0 61.53 45.82 20.70 23.93 0.00 0.00 0.00 0.00 10:58:01 AM docker0 270.71 281.57 39.97 43.89 0.00 0.00 0.00 0.00 10:58:01 AM vethb50ab13 234.99 244.60 39.27 34.42 0.00 0.00 0.00 0.00 10:58:01 AM vetha09f440 35.72 37.70 4.40 9.74 0.00 0.00 0.00 0.00 10:59:01 AM lo 1102.33 1102.33 201.02 201.02 0.00 0.00 0.00 0.00 10:59:01 AM eth0 122.75 86.07 247.11 32.55 0.00 0.00 0.00 0.00 10:59:01 AM docker0 471.25 482.75 99.21 93.21 0.00 0.00 0.00 0.00 11:00:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 11:00:01 AM eth0 252.70 202.62 4320.52 24.97 0.00 0.00 0.00 0.00 11:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 156.98 98.82 92.48 129.03 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 184.20 184.20 32.84 32.84 0.00 0.00 0.00 0.00 Average: eth0 224.00 147.53 2425.14 43.90 0.00 0.00 0.00 0.00 Average: docker0 75.86 78.25 15.60 15.41 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) 10:50:05 LINUX RESTART (8 CPU) 10:51:01 AM CPU %user %nice %system %iowait %steal %idle 10:52:01 AM all 26.43 0.00 1.50 0.84 0.08 71.15 10:52:01 AM 0 33.52 0.00 0.72 0.30 0.08 65.37 10:52:01 AM 1 41.35 0.00 2.76 1.05 0.08 54.76 10:52:01 AM 2 15.67 0.00 1.39 1.12 0.08 81.74 10:52:01 AM 3 10.67 0.00 1.15 0.89 0.07 87.22 10:52:01 AM 4 36.93 0.00 1.62 0.67 0.07 60.71 10:52:01 AM 5 22.55 0.00 1.29 0.92 0.08 75.16 10:52:01 AM 6 24.95 0.00 2.08 1.44 0.08 71.45 10:52:01 AM 7 25.76 0.00 1.03 0.30 0.08 72.82 10:53:01 AM all 40.85 0.00 1.46 0.39 0.08 57.22 10:53:01 AM 0 48.59 0.00 0.80 0.02 0.08 50.51 10:53:01 AM 1 48.86 0.00 1.10 0.42 0.08 49.54 10:53:01 AM 2 46.52 0.00 0.94 0.25 0.08 52.21 10:53:01 AM 3 16.92 0.00 1.14 0.00 0.08 81.86 10:53:01 AM 4 34.84 0.00 1.64 0.84 0.08 62.60 10:53:01 AM 5 35.60 0.00 1.49 0.07 0.07 62.78 10:53:01 AM 6 38.95 0.00 1.07 0.03 0.07 59.88 10:53:01 AM 7 56.56 0.00 3.49 1.51 0.08 38.36 10:54:01 AM all 16.81 0.00 2.16 0.68 0.07 80.27 10:54:01 AM 0 10.28 0.00 1.54 0.05 0.07 88.06 10:54:01 AM 1 12.87 0.00 2.50 0.77 0.08 83.77 10:54:01 AM 2 12.42 0.00 1.93 1.51 0.08 84.06 10:54:01 AM 3 15.74 0.00 3.05 1.34 0.07 79.80 10:54:01 AM 4 17.59 0.00 2.25 0.97 0.07 79.12 10:54:01 AM 5 16.52 0.00 2.10 0.17 0.07 81.15 10:54:01 AM 6 15.76 0.00 1.84 0.30 0.07 82.02 10:54:01 AM 7 33.28 0.00 2.09 0.34 0.07 64.23 10:55:01 AM all 18.45 0.00 1.89 0.06 0.08 79.52 10:55:01 AM 0 19.06 0.00 1.77 0.07 0.07 79.03 10:55:01 AM 1 19.09 0.00 2.56 0.13 0.10 78.11 10:55:01 AM 2 20.16 0.00 2.24 0.08 0.08 77.43 10:55:01 AM 3 21.34 0.00 1.91 0.02 0.08 76.65 10:55:01 AM 4 18.60 0.00 1.82 0.07 0.07 79.45 10:55:01 AM 5 17.34 0.00 1.81 0.00 0.08 80.77 10:55:01 AM 6 15.42 0.00 1.82 0.05 0.07 82.64 10:55:01 AM 7 16.63 0.00 1.20 0.03 0.08 82.04 10:56:01 AM all 8.65 0.00 0.65 0.01 0.06 90.63 10:56:01 AM 0 2.94 0.00 0.37 0.03 0.05 96.61 10:56:01 AM 1 4.20 0.00 1.09 0.00 0.07 94.65 10:56:01 AM 2 22.14 0.00 0.85 0.00 0.07 76.94 10:56:01 AM 3 10.18 0.00 0.52 0.00 0.07 89.24 10:56:01 AM 4 10.78 0.00 0.55 0.00 0.07 88.61 10:56:01 AM 5 4.31 0.00 0.25 0.02 0.03 95.39 10:56:01 AM 6 4.41 0.00 0.64 0.00 0.05 94.90 10:56:01 AM 7 10.26 0.00 0.94 0.05 0.05 88.71 10:57:01 AM all 36.81 0.00 1.61 1.02 0.08 60.49 10:57:01 AM 0 48.76 0.00 1.51 1.24 0.08 48.41 10:57:01 AM 1 22.65 0.00 1.78 0.85 0.07 74.65 10:57:01 AM 2 33.72 0.00 1.53 1.09 0.08 63.58 10:57:01 AM 3 33.80 0.00 1.79 0.60 0.07 63.74 10:57:01 AM 4 35.16 0.00 1.11 0.23 0.08 63.41 10:57:01 AM 5 42.64 0.00 1.36 3.64 0.08 52.28 10:57:01 AM 6 30.42 0.00 1.63 0.05 0.07 67.84 10:57:01 AM 7 47.32 0.00 2.17 0.47 0.08 49.96 10:58:01 AM all 26.15 0.00 1.59 0.21 0.09 71.96 10:58:01 AM 0 17.73 0.00 1.22 0.08 0.08 80.88 10:58:01 AM 1 28.28 0.00 1.56 0.08 0.08 69.99 10:58:01 AM 2 21.07 0.00 1.73 0.37 0.08 76.75 10:58:01 AM 3 35.51 0.00 1.31 0.25 0.08 62.85 10:58:01 AM 4 17.88 0.00 1.47 0.10 0.08 80.46 10:58:01 AM 5 42.49 0.00 2.41 0.74 0.08 54.28 10:58:01 AM 6 24.68 0.00 1.74 0.03 0.10 73.44 10:58:01 AM 7 21.54 0.00 1.27 0.03 0.08 77.07 10:59:01 AM all 24.37 0.00 1.78 0.34 0.09 73.42 10:59:01 AM 0 29.78 0.00 1.41 0.02 0.08 68.71 10:59:01 AM 1 28.94 0.00 2.73 0.02 0.10 68.21 10:59:01 AM 2 25.98 0.00 1.61 0.07 0.10 72.25 10:59:01 AM 3 27.01 0.00 2.60 2.48 0.08 67.82 10:59:01 AM 4 34.11 0.00 1.27 0.00 0.08 64.53 10:59:01 AM 5 17.91 0.00 2.00 0.05 0.08 79.96 10:59:01 AM 6 17.72 0.00 1.16 0.02 0.10 81.01 10:59:01 AM 7 13.48 0.00 1.51 0.03 0.07 84.91 11:00:01 AM all 28.08 0.00 1.42 1.58 0.07 68.85 11:00:01 AM 0 35.37 0.00 1.34 0.02 0.08 63.19 11:00:01 AM 1 25.20 0.00 1.54 1.84 0.07 71.36 11:00:01 AM 2 28.09 0.00 1.51 0.12 0.07 70.22 11:00:01 AM 3 34.50 0.00 1.39 4.43 0.08 59.60 11:00:01 AM 4 33.55 0.00 0.78 0.00 0.07 65.60 11:00:01 AM 5 18.01 0.00 1.19 2.76 0.07 77.97 11:00:01 AM 6 24.24 0.00 2.13 1.34 0.07 72.22 11:00:01 AM 7 25.63 0.00 1.49 2.12 0.07 70.70 11:01:01 AM all 27.21 0.00 1.01 0.60 0.08 71.11 11:01:01 AM 0 4.97 0.00 0.97 1.52 0.08 92.46 11:01:01 AM 1 42.44 0.00 0.65 0.70 0.10 56.11 11:01:01 AM 2 38.79 0.00 1.72 0.28 0.07 59.13 11:01:01 AM 3 39.30 0.00 2.25 0.80 0.08 57.56 11:01:01 AM 4 11.38 0.00 0.45 1.05 0.07 87.05 11:01:01 AM 5 29.82 0.00 0.47 0.03 0.07 69.61 11:01:01 AM 6 15.43 0.00 0.97 0.42 0.05 83.14 11:01:01 AM 7 35.53 0.00 0.57 0.00 0.10 63.80 Average: all 25.38 0.00 1.51 0.57 0.08 72.46 Average: 0 25.10 0.00 1.16 0.33 0.08 73.33 Average: 1 27.40 0.00 1.83 0.59 0.08 70.10 Average: 2 26.46 0.00 1.54 0.49 0.08 71.43 Average: 3 24.50 0.00 1.71 1.08 0.08 72.63 Average: 4 25.08 0.00 1.30 0.39 0.07 73.16 Average: 5 24.72 0.00 1.43 0.84 0.07 72.94 Average: 6 21.20 0.00 1.51 0.37 0.07 76.86 Average: 7 28.59 0.00 1.57 0.49 0.08 69.27