---> uname -a: Linux prd-centos8-docker-8c-8g-14.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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1021 28261 20 2605 30413 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:67:01:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85495sec preferred_lft 85495sec inet6 fe80::f816:3eff:fe67:131/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:3d:98:1e 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) 11/03/2026 _x86_64_ (8 CPU) 09:40:15 LINUX RESTART (8 CPU) 09:41:01 AM tps rtps wtps bread/s bwrtn/s 09:42:01 AM 174.04 10.56 163.48 1465.51 5022.66 09:43:01 AM 103.70 0.00 103.70 0.00 8665.86 09:44:01 AM 84.37 2.62 81.75 349.01 8800.68 09:45:01 AM 148.62 2.20 146.42 615.13 4645.23 09:46:01 AM 64.65 1.37 63.28 400.40 5585.79 09:47:01 AM 26.71 0.00 26.71 0.00 2402.95 09:48:01 AM 5.25 0.00 5.25 0.00 103.63 09:49:01 AM 0.65 0.00 0.65 0.00 9.38 09:50:01 AM 0.65 0.00 0.65 0.00 9.87 09:51:01 AM 0.83 0.00 0.83 0.00 14.03 09:52:01 AM 0.63 0.00 0.63 0.00 12.03 09:53:01 AM 0.57 0.00 0.57 0.00 11.78 09:54:01 AM 0.63 0.00 0.63 0.00 10.70 09:55:01 AM 8.88 0.23 8.65 35.85 402.95 Average: 44.30 1.21 43.09 204.72 2549.83 09:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 AM 29767620 31262232 2885752 8.84 2688 1830804 1496256 4.44 137744 2358348 30292 09:43:01 AM 29377884 31201640 3275488 10.03 2688 2141032 1504640 4.46 139400 2676216 176528 09:44:01 AM 29208348 31127852 3445024 10.55 2688 2234196 2038264 6.05 166712 2798848 33180 09:45:01 AM 27508992 29601668 5144380 15.75 2688 2400972 3262400 9.68 220700 4414660 78900 09:46:01 AM 28961036 31163668 3692336 11.31 2688 2507480 1497720 4.44 244604 2933104 55848 09:47:01 AM 28960984 31163492 3692388 11.31 2688 2507484 1497720 4.44 244656 2933428 8 09:48:01 AM 28961424 31163932 3691948 11.31 2688 2507484 1497720 4.44 244656 2933504 8 09:49:01 AM 28962008 31164512 3691364 11.30 2688 2507488 1497720 4.44 244656 2933560 8 09:50:01 AM 28959020 31161524 3694352 11.31 2688 2507488 1490016 4.42 244656 2936124 12 09:51:01 AM 28948584 31151080 3704788 11.35 2688 2507492 1490016 4.42 244656 2947332 16 09:52:01 AM 28940472 31142972 3712900 11.37 2688 2507496 1490016 4.42 244656 2955640 12 09:53:01 AM 28940148 31142648 3713224 11.37 2688 2507496 1490016 4.42 244656 2956012 8 09:54:01 AM 28940000 31142504 3713372 11.37 2688 2507500 1490016 4.42 244656 2955748 8 09:55:01 AM 29002220 31206064 3651152 11.18 2688 2508776 1430888 4.25 424292 2714452 6240 Average: 28959910 31056842 3693462 11.31 2688 2405942 1655243 4.91 235050 2960498 27219 09:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 231.59 152.12 840.48 42.39 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 179.62 106.87 842.14 9.45 0.00 0.00 0.00 0.00 09:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 146.49 118.68 972.15 44.44 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 09:45:01 AM eth0 205.65 178.96 1895.25 37.80 0.00 0.00 0.00 0.00 09:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 115.56 92.40 776.89 27.57 0.00 0.00 0.00 0.00 09:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 10.13 11.21 4.02 13.15 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 12.61 13.36 4.12 36.18 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 11.88 12.93 4.25 27.33 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 9.57 10.73 3.95 6.78 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 13.56 13.38 6.32 29.75 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 16.73 11.91 5.55 15.07 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 13.55 12.30 5.91 11.28 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 10.25 11.63 3.99 12.66 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 25.46 20.76 13.61 30.78 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 71.62 54.80 384.20 24.62 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) 11/03/2026 _x86_64_ (8 CPU) 09:40:15 LINUX RESTART (8 CPU) 09:41:01 AM CPU %user %nice %system %iowait %steal %idle 09:42:01 AM all 6.33 0.00 0.83 0.51 0.02 92.32 09:42:01 AM 0 6.01 0.00 0.38 0.15 0.02 93.44 09:42:01 AM 1 2.76 0.00 0.89 0.22 0.03 96.10 09:42:01 AM 2 7.20 0.00 0.92 0.52 0.03 91.33 09:42:01 AM 3 9.61 0.00 0.70 0.22 0.02 89.45 09:42:01 AM 4 3.81 0.00 1.40 2.36 0.02 92.41 09:42:01 AM 5 11.34 0.00 0.99 0.28 0.03 87.36 09:42:01 AM 6 2.81 0.00 0.70 0.08 0.02 96.39 09:42:01 AM 7 7.04 0.00 0.63 0.22 0.02 92.09 09:43:01 AM all 6.02 0.00 0.65 0.21 0.02 93.10 09:43:01 AM 0 3.44 0.00 0.27 0.22 0.02 96.06 09:43:01 AM 1 1.89 0.00 0.33 0.18 0.02 97.58 09:43:01 AM 2 15.41 0.00 1.62 0.27 0.02 82.68 09:43:01 AM 3 0.55 0.00 0.15 0.08 0.02 99.20 09:43:01 AM 4 18.00 0.00 1.87 0.47 0.03 79.63 09:43:01 AM 5 3.92 0.00 0.45 0.13 0.02 95.48 09:43:01 AM 6 3.22 0.00 0.43 0.33 0.02 95.99 09:43:01 AM 7 1.72 0.00 0.08 0.02 0.02 98.16 09:44:01 AM all 8.89 0.00 0.94 0.88 0.04 89.26 09:44:01 AM 0 7.83 0.00 0.72 0.30 0.05 91.10 09:44:01 AM 1 6.43 0.00 1.14 0.53 0.03 91.87 09:44:01 AM 2 10.28 0.00 1.24 1.34 0.05 87.10 09:44:01 AM 3 8.32 0.00 1.27 1.35 0.03 89.02 09:44:01 AM 4 4.64 0.00 0.48 0.17 0.02 94.69 09:44:01 AM 5 18.26 0.00 0.48 0.37 0.03 80.85 09:44:01 AM 6 8.10 0.00 1.15 1.89 0.05 88.81 09:44:01 AM 7 7.23 0.00 1.02 1.06 0.03 90.65 09:45:01 AM all 33.89 0.00 1.40 1.14 0.05 63.51 09:45:01 AM 0 33.42 0.00 1.47 0.60 0.05 64.46 09:45:01 AM 1 22.92 0.00 1.52 1.64 0.07 73.85 09:45:01 AM 2 40.05 0.00 0.97 0.35 0.05 58.58 09:45:01 AM 3 39.38 0.00 1.99 4.43 0.05 54.14 09:45:01 AM 4 29.09 0.00 1.61 0.69 0.05 68.57 09:45:01 AM 5 30.12 0.00 1.22 0.92 0.05 67.69 09:45:01 AM 6 29.35 0.00 1.04 0.17 0.03 69.41 09:45:01 AM 7 46.79 0.00 1.39 0.37 0.05 51.40 09:46:01 AM all 31.38 0.00 1.44 0.27 0.05 66.86 09:46:01 AM 0 35.13 0.00 1.43 0.17 0.08 63.19 09:46:01 AM 1 40.36 0.00 1.66 0.64 0.03 57.31 09:46:01 AM 2 32.14 0.00 1.57 0.75 0.07 65.47 09:46:01 AM 3 28.09 0.00 1.19 0.25 0.05 70.42 09:46:01 AM 4 30.72 0.00 1.14 0.02 0.03 68.09 09:46:01 AM 5 26.41 0.00 1.44 0.25 0.03 71.87 09:46:01 AM 6 31.96 0.00 1.70 0.12 0.03 66.19 09:46:01 AM 7 26.22 0.00 1.39 0.00 0.07 72.33 09:47:01 AM all 0.28 0.00 0.04 0.09 0.01 99.58 09:47:01 AM 0 0.35 0.00 0.00 0.00 0.00 99.65 09:47:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 09:47:01 AM 2 0.18 0.00 0.07 0.02 0.00 99.73 09:47:01 AM 3 0.08 0.00 0.03 0.00 0.02 99.87 09:47:01 AM 4 0.80 0.00 0.05 0.00 0.02 99.13 09:47:01 AM 5 0.00 0.00 0.10 0.67 0.02 99.22 09:47:01 AM 6 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 AM 7 0.78 0.00 0.05 0.00 0.02 99.15 09:48:01 AM all 0.30 0.00 0.04 0.00 0.01 99.65 09:48:01 AM 0 0.43 0.00 0.02 0.00 0.02 99.53 09:48:01 AM 1 0.02 0.00 0.02 0.00 0.02 99.95 09:48:01 AM 2 0.17 0.00 0.10 0.00 0.02 99.72 09:48:01 AM 3 0.08 0.00 0.05 0.00 0.00 99.87 09:48:01 AM 4 0.83 0.00 0.07 0.00 0.00 99.10 09:48:01 AM 5 0.02 0.00 0.02 0.03 0.00 99.93 09:48:01 AM 6 0.02 0.00 0.02 0.00 0.02 99.95 09:48:01 AM 7 0.80 0.00 0.07 0.00 0.00 99.13 09:49:01 AM all 0.32 0.00 0.04 0.00 0.00 99.65 09:49:01 AM 0 0.45 0.00 0.02 0.00 0.00 99.53 09:49:01 AM 1 0.08 0.00 0.05 0.00 0.00 99.87 09:49:01 AM 2 0.10 0.00 0.05 0.00 0.00 99.85 09:49:01 AM 3 0.07 0.00 0.02 0.00 0.00 99.92 09:49:01 AM 4 0.92 0.00 0.05 0.00 0.00 99.03 09:49:01 AM 5 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 AM 7 0.90 0.00 0.08 0.00 0.00 99.02 09:50:01 AM all 0.27 0.00 0.04 0.00 0.00 99.69 09:50:01 AM 0 0.40 0.00 0.03 0.00 0.00 99.57 09:50:01 AM 1 0.10 0.00 0.03 0.00 0.00 99.87 09:50:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 09:50:01 AM 3 0.07 0.00 0.03 0.00 0.02 99.88 09:50:01 AM 4 0.73 0.00 0.05 0.00 0.00 99.22 09:50:01 AM 5 0.00 0.00 0.03 0.00 0.00 99.97 09:50:01 AM 6 0.02 0.00 0.02 0.00 0.00 99.97 09:50:01 AM 7 0.78 0.00 0.05 0.00 0.02 99.15 09:51:01 AM all 0.42 0.00 0.07 0.00 0.01 99.49 09:51:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 09:51:01 AM 1 0.13 0.00 0.08 0.00 0.02 99.77 09:51:01 AM 2 0.37 0.00 0.17 0.00 0.02 99.45 09:51:01 AM 3 0.07 0.00 0.03 0.00 0.00 99.90 09:51:01 AM 4 1.08 0.00 0.07 0.00 0.02 98.83 09:51:01 AM 5 0.07 0.00 0.08 0.00 0.02 99.83 09:51:01 AM 6 0.03 0.00 0.00 0.00 0.02 99.95 09:51:01 AM 7 1.05 0.00 0.07 0.03 0.00 98.85 09:52:01 AM all 0.33 0.00 0.04 0.00 0.01 99.62 09:52:01 AM 0 0.52 0.00 0.02 0.00 0.00 99.47 09:52:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 09:52:01 AM 2 0.08 0.00 0.00 0.00 0.00 99.92 09:52:01 AM 3 0.33 0.00 0.03 0.00 0.02 99.62 09:52:01 AM 4 0.78 0.00 0.05 0.00 0.02 99.15 09:52:01 AM 5 0.03 0.00 0.03 0.00 0.00 99.93 09:52:01 AM 6 0.03 0.00 0.02 0.00 0.00 99.95 09:52:01 AM 7 0.75 0.00 0.05 0.00 0.02 99.18 09:52:01 AM CPU %user %nice %system %iowait %steal %idle 09:53:01 AM all 0.40 0.00 0.05 0.00 0.00 99.55 09:53:01 AM 0 0.52 0.00 0.07 0.00 0.00 99.42 09:53:01 AM 1 0.55 0.00 0.05 0.00 0.00 99.40 09:53:01 AM 2 0.12 0.00 0.03 0.00 0.02 99.83 09:53:01 AM 3 0.18 0.00 0.08 0.00 0.00 99.73 09:53:01 AM 4 0.83 0.00 0.07 0.00 0.00 99.10 09:53:01 AM 5 0.05 0.00 0.03 0.00 0.00 99.92 09:53:01 AM 6 0.03 0.00 0.03 0.00 0.02 99.92 09:53:01 AM 7 0.88 0.00 0.07 0.00 0.00 99.05 09:54:01 AM all 0.29 0.00 0.02 0.00 0.01 99.68 09:54:01 AM 0 0.12 0.00 0.03 0.00 0.02 99.83 09:54:01 AM 1 0.05 0.00 0.03 0.00 0.02 99.90 09:54:01 AM 2 0.50 0.00 0.03 0.00 0.00 99.47 09:54:01 AM 3 0.80 0.00 0.02 0.00 0.00 99.18 09:54:01 AM 4 0.78 0.00 0.03 0.00 0.02 99.17 09:54:01 AM 5 0.00 0.00 0.00 0.00 0.02 99.98 09:54:01 AM 6 0.02 0.00 0.02 0.00 0.00 99.97 09:54:01 AM 7 0.03 0.00 0.00 0.00 0.02 99.95 09:55:01 AM all 2.44 0.00 0.31 0.02 0.01 97.23 09:55:01 AM 0 3.31 0.00 0.47 0.02 0.00 96.21 09:55:01 AM 1 7.64 0.00 0.47 0.08 0.02 91.79 09:55:01 AM 2 0.77 0.00 0.25 0.00 0.02 98.96 09:55:01 AM 3 2.47 0.00 0.30 0.00 0.02 97.22 09:55:01 AM 4 0.87 0.00 0.22 0.00 0.00 98.92 09:55:01 AM 5 2.57 0.00 0.18 0.02 0.00 97.23 09:55:01 AM 6 0.58 0.00 0.20 0.00 0.00 99.22 09:55:01 AM 7 1.28 0.00 0.37 0.07 0.00 98.28 Average: all 6.53 0.00 0.42 0.22 0.02 92.81 Average: 0 6.60 0.00 0.36 0.10 0.02 92.92 Average: 1 5.93 0.00 0.46 0.23 0.02 93.36 Average: 2 7.67 0.00 0.50 0.23 0.02 91.58 Average: 3 6.43 0.00 0.42 0.45 0.02 92.68 Average: 4 6.70 0.00 0.51 0.26 0.02 92.51 Average: 5 6.62 0.00 0.36 0.19 0.02 92.81 Average: 6 5.44 0.00 0.38 0.18 0.01 93.98 Average: 7 6.87 0.00 0.38 0.13 0.02 92.61