---> uname -a: Linux prd-centos8-docker-8c-8g-435.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1120 27392 19 3375 30296 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:3f:35:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fe3f:354c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:5d:c0:14 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 ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 06/22/2026 _x86_64_ (8 CPU) 13:05:32 LINUX RESTART (8 CPU) 01:06:02 PM tps rtps wtps bread/s bwrtn/s 01:07:01 PM 127.60 9.93 117.67 2875.64 8063.06 01:08:01 PM 269.30 19.26 250.04 2219.42 18135.28 01:09:01 PM 312.14 8.86 303.28 477.69 18209.46 01:10:01 PM 1647.54 55.81 1591.73 2916.85 39940.94 01:11:01 PM 1675.49 56.00 1619.49 2923.13 21135.80 01:12:01 PM 1749.04 62.17 1686.87 3253.86 21664.07 01:13:01 PM 1731.56 59.09 1672.47 3088.62 21555.79 01:14:01 PM 1764.17 59.29 1704.88 3095.08 22202.48 01:15:01 PM 1694.44 59.25 1635.19 3092.00 21361.70 01:16:01 PM 1746.84 59.66 1687.19 3088.82 21731.94 01:17:01 PM 1721.75 56.17 1665.57 2920.50 25302.93 Average: 1314.45 46.01 1268.44 2722.57 21775.19 01:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 PM 29188316 31229476 3465056 10.61 2688 2352656 2035832 6.04 185196 2804676 347520 01:08:01 PM 27697080 30114180 4956292 15.18 2688 2720652 3101812 9.20 274304 4156228 179720 01:09:01 PM 25820052 29111188 6833320 20.93 2688 3587212 4778352 14.18 373240 5904332 589156 01:10:01 PM 25481208 28866200 7172164 21.96 2688 3673644 4896516 14.53 377792 6199836 3324 01:11:01 PM 25141144 28619980 7512228 23.01 2688 3760352 5230560 15.52 382568 6506592 3724 01:12:01 PM 24823104 28409340 7830268 23.98 2688 3852180 5180784 15.37 385628 6790536 3728 01:13:01 PM 24507268 28193928 8146104 24.95 2688 3938440 5406272 16.04 389244 7077564 3668 01:14:01 PM 24328544 28125356 8324828 25.49 2688 4033400 5465440 16.22 393308 7223428 7516 01:15:01 PM 23861352 27760988 8792020 26.93 2688 4120904 5706544 16.93 397264 7663784 4360 01:16:01 PM 23672696 27677116 8980676 27.50 2688 4211060 5767052 17.11 401220 7825568 5744 01:17:01 PM 28084404 31049608 4568968 13.99 2688 3247172 1469816 4.36 527120 3406276 2480 Average: 25691379 29014305 6961993 21.32 2688 3590697 4458089 13.23 371535 5959893 104631 01:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 120.79 81.58 1869.88 19.28 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM lo 4.18 4.18 0.40 0.40 0.00 0.00 0.00 0.00 01:08:01 PM eth0 363.65 315.68 4753.95 54.57 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 21.74 21.74 4.76 4.76 0.00 0.00 0.00 0.00 01:09:01 PM eth0 358.39 235.80 7236.83 49.42 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM lo 153.42 153.42 48.09 48.09 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.38 11.06 2.54 19.46 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM lo 159.11 159.11 49.81 49.81 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.48 10.88 3.62 22.73 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 166.79 166.79 51.71 51.71 0.00 0.00 0.00 0.00 01:12:01 PM eth0 14.03 10.20 3.39 22.22 0.00 0.00 0.00 0.00 01:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM lo 164.24 164.24 51.52 51.52 0.00 0.00 0.00 0.00 01:13:01 PM eth0 13.55 9.73 2.72 29.91 0.00 0.00 0.00 0.00 01:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM lo 163.97 163.97 51.99 51.99 0.00 0.00 0.00 0.00 01:14:01 PM eth0 13.03 9.80 2.46 22.49 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM lo 162.00 162.00 50.79 50.79 0.00 0.00 0.00 0.00 01:15:01 PM eth0 14.65 11.16 4.11 22.76 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 162.19 162.19 50.81 50.81 0.00 0.00 0.00 0.00 01:16:01 PM eth0 17.86 12.10 6.54 23.49 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM lo 153.04 153.04 47.98 47.98 0.00 0.00 0.00 0.00 01:17:01 PM eth0 19.53 14.31 7.69 26.81 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 119.33 119.33 37.13 37.13 0.00 0.00 0.00 0.00 Average: eth0 87.63 65.65 1262.40 28.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 06/22/2026 _x86_64_ (8 CPU) 13:05:32 LINUX RESTART (8 CPU) 01:06:02 PM CPU %user %nice %system %iowait %steal %idle 01:07:01 PM all 10.08 0.00 1.15 0.31 0.05 88.42 01:07:01 PM 0 5.96 0.00 0.61 0.14 0.05 93.24 01:07:01 PM 1 18.24 0.00 1.75 0.25 0.07 79.69 01:07:01 PM 2 3.22 0.00 0.48 0.05 0.02 96.23 01:07:01 PM 3 3.57 0.00 0.46 0.12 0.05 95.80 01:07:01 PM 4 8.33 0.00 0.97 0.37 0.03 90.29 01:07:01 PM 5 19.10 0.00 2.05 0.37 0.05 78.42 01:07:01 PM 6 16.53 0.00 1.65 0.41 0.05 81.36 01:07:01 PM 7 5.70 0.00 1.21 0.73 0.05 92.31 01:08:01 PM all 21.88 0.00 1.35 0.85 0.08 75.85 01:08:01 PM 0 17.07 0.00 1.92 1.72 0.08 79.21 01:08:01 PM 1 24.33 0.00 1.77 1.62 0.07 72.20 01:08:01 PM 2 26.34 0.00 1.36 1.27 0.08 70.95 01:08:01 PM 3 28.86 0.00 1.46 0.55 0.08 69.04 01:08:01 PM 4 13.56 0.00 1.04 0.69 0.07 84.65 01:08:01 PM 5 21.13 0.00 1.51 0.70 0.08 76.58 01:08:01 PM 6 16.05 0.00 0.89 0.15 0.07 82.85 01:08:01 PM 7 27.70 0.00 0.84 0.07 0.12 71.28 01:09:01 PM all 37.29 0.00 1.46 0.77 0.11 60.37 01:09:01 PM 0 46.56 0.00 1.30 1.50 0.08 50.55 01:09:01 PM 1 25.55 0.00 1.32 0.94 0.10 72.09 01:09:01 PM 2 37.27 0.00 2.23 2.29 0.10 58.11 01:09:01 PM 3 26.95 0.00 1.15 0.08 0.08 71.73 01:09:01 PM 4 48.45 0.00 2.24 0.52 0.10 48.70 01:09:01 PM 5 47.35 0.00 1.26 0.37 0.10 50.92 01:09:01 PM 6 29.10 0.00 0.77 0.13 0.18 69.81 01:09:01 PM 7 37.27 0.00 1.38 0.29 0.12 60.94 01:10:01 PM all 8.13 0.00 1.64 4.45 0.09 85.69 01:10:01 PM 0 8.76 0.00 0.79 1.24 0.08 89.13 01:10:01 PM 1 7.66 0.00 2.13 6.65 0.10 83.46 01:10:01 PM 2 7.75 0.00 1.96 5.55 0.10 84.63 01:10:01 PM 3 8.02 0.00 1.66 5.08 0.08 85.15 01:10:01 PM 4 5.95 0.00 1.78 4.34 0.10 87.84 01:10:01 PM 5 5.19 0.00 2.06 7.05 0.07 85.63 01:10:01 PM 6 10.28 0.00 1.94 5.03 0.07 82.68 01:10:01 PM 7 11.42 0.00 0.79 0.70 0.08 87.01 01:11:01 PM all 7.52 0.00 1.70 4.12 0.06 86.59 01:11:01 PM 0 11.60 0.00 1.02 1.20 0.05 86.13 01:11:01 PM 1 9.83 0.00 2.37 7.21 0.08 80.51 01:11:01 PM 2 6.00 0.00 2.69 9.77 0.08 81.45 01:11:01 PM 3 9.83 0.00 1.05 1.52 0.05 87.54 01:11:01 PM 4 10.80 0.00 1.83 3.58 0.07 83.72 01:11:01 PM 5 5.53 0.00 1.73 3.74 0.08 88.91 01:11:01 PM 6 3.12 0.00 1.51 3.32 0.05 92.01 01:11:01 PM 7 3.45 0.00 1.39 2.68 0.05 92.43 01:12:01 PM all 4.84 0.00 1.67 4.31 0.07 89.11 01:12:01 PM 0 7.44 0.00 2.40 7.49 0.08 82.59 01:12:01 PM 1 5.15 0.00 1.79 4.44 0.08 88.54 01:12:01 PM 2 5.43 0.00 1.29 3.24 0.08 89.95 01:12:01 PM 3 4.28 0.00 2.16 5.85 0.07 87.64 01:12:01 PM 4 3.66 0.00 1.39 3.54 0.07 91.34 01:12:01 PM 5 2.82 0.00 1.26 2.53 0.05 93.35 01:12:01 PM 6 6.50 0.00 1.61 3.69 0.08 88.12 01:12:01 PM 7 3.47 0.00 1.47 3.69 0.07 91.31 01:13:01 PM all 4.08 0.00 1.64 4.33 0.06 89.89 01:13:01 PM 0 4.24 0.00 2.70 8.20 0.07 84.78 01:13:01 PM 1 5.97 0.00 2.16 5.69 0.07 86.11 01:13:01 PM 2 3.81 0.00 1.34 3.54 0.07 91.24 01:13:01 PM 3 3.25 0.00 1.36 3.02 0.05 92.33 01:13:01 PM 4 2.73 0.00 1.16 2.55 0.07 93.50 01:13:01 PM 5 3.79 0.00 1.68 5.45 0.07 89.01 01:13:01 PM 6 5.67 0.00 1.04 1.76 0.03 91.50 01:13:01 PM 7 3.19 0.00 1.71 4.41 0.07 90.62 01:14:01 PM all 3.50 0.00 1.68 4.21 0.06 90.55 01:14:01 PM 0 2.87 0.00 1.98 5.52 0.07 89.57 01:14:01 PM 1 2.30 0.00 1.34 2.03 0.07 94.26 01:14:01 PM 2 5.17 0.00 1.37 3.05 0.07 90.34 01:14:01 PM 3 2.24 0.00 1.34 2.44 0.05 93.92 01:14:01 PM 4 1.72 0.00 0.92 1.86 0.05 95.45 01:14:01 PM 5 7.19 0.00 3.10 10.08 0.07 79.57 01:14:01 PM 6 4.13 0.00 1.51 3.16 0.07 91.13 01:14:01 PM 7 2.40 0.00 1.86 5.60 0.05 90.10 01:15:01 PM all 3.64 0.00 1.72 4.27 0.06 90.31 01:15:01 PM 0 2.65 0.00 1.64 4.25 0.05 91.41 01:15:01 PM 1 5.81 0.00 2.62 7.93 0.07 83.57 01:15:01 PM 2 2.06 0.00 1.54 3.56 0.05 92.79 01:15:01 PM 3 5.84 0.00 1.07 2.16 0.07 90.87 01:15:01 PM 4 2.09 0.00 1.73 3.22 0.07 92.90 01:15:01 PM 5 1.54 0.00 0.99 1.74 0.05 95.68 01:15:01 PM 6 6.84 0.00 2.74 7.51 0.07 82.85 01:15:01 PM 7 2.28 0.00 1.44 3.84 0.07 92.37 01:16:01 PM all 3.52 0.00 1.75 4.37 0.07 90.28 01:16:01 PM 0 6.63 0.00 2.15 4.78 0.08 86.36 01:16:01 PM 1 4.00 0.00 2.67 8.26 0.08 84.99 01:16:01 PM 2 3.61 0.00 1.68 3.91 0.07 90.74 01:16:01 PM 3 2.73 0.00 1.69 4.73 0.08 90.76 01:16:01 PM 4 2.41 0.00 1.27 2.65 0.07 93.60 01:16:01 PM 5 4.12 0.00 1.96 4.26 0.05 89.60 01:16:01 PM 6 1.87 0.00 1.20 2.02 0.07 94.83 01:16:01 PM 7 2.83 0.00 1.41 4.39 0.07 91.30 01:17:01 PM all 4.34 0.00 3.15 4.04 0.07 88.41 01:17:01 PM 0 1.91 0.00 2.38 1.39 0.05 94.27 01:17:01 PM 1 7.47 0.00 4.70 9.04 0.08 78.71 01:17:01 PM 2 3.26 0.00 3.21 4.92 0.08 88.54 01:17:01 PM 3 3.97 0.00 2.81 1.47 0.08 91.66 01:17:01 PM 4 2.87 0.00 2.48 3.32 0.05 91.28 01:17:01 PM 5 3.40 0.00 3.57 4.96 0.07 87.99 01:17:01 PM 6 5.41 0.00 2.69 2.34 0.05 89.51 01:17:01 PM 7 6.43 0.00 3.34 4.90 0.07 85.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.89 0.00 1.72 3.28 0.07 85.04 Average: 0 10.53 0.00 1.72 3.40 0.07 84.28 Average: 1 10.57 0.00 2.24 4.92 0.08 82.19 Average: 2 9.45 0.00 1.74 3.74 0.07 84.99 Average: 3 9.06 0.00 1.48 2.46 0.07 86.94 Average: 4 9.34 0.00 1.53 2.42 0.07 86.65 Average: 5 10.96 0.00 1.92 3.76 0.07 83.29 Average: 6 9.58 0.00 1.59 2.68 0.07 86.07 Average: 7 9.65 0.00 1.53 2.85 0.07 85.90