---> uname -a: Linux prd-centos8-docker-8c-8g-8076.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1143 25212 19 5534 30273 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:78:e0:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe78:e071/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:70:60:9b 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::42:53ff:fe70:609b/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) 05/04/2026 _x86_64_ (8 CPU) 08:51:02 LINUX RESTART (8 CPU) 08:52:01 AM tps rtps wtps bread/s bwrtn/s 08:53:01 AM 293.33 18.20 275.14 3878.42 14995.93 08:54:01 AM 113.73 1.63 112.10 505.16 12442.87 08:55:01 AM 98.15 0.15 98.00 31.99 29468.69 08:56:01 AM 41.83 0.42 41.41 383.28 11434.53 08:57:01 AM 25.14 0.48 24.66 21.46 566.58 08:58:01 AM 5.87 0.00 5.87 0.00 422.85 08:59:01 AM 106.36 0.00 106.36 0.00 23638.17 09:00:01 AM 19.73 0.00 19.73 0.00 680.21 09:01:01 AM 183.75 2.50 181.25 4511.51 2340.24 Average: 98.65 2.60 96.05 1036.78 10665.49 08:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 AM 28256764 30510804 4398948 13.47 2688 2565892 1999556 5.93 223096 3688496 310656 08:54:01 AM 26547960 28898276 6107752 18.70 2688 2658644 3488984 10.35 282612 5318708 50664 08:55:01 AM 24874088 28345212 7781624 23.83 2688 3754968 4120512 12.23 349796 6809680 284056 08:56:01 AM 24028728 27516100 8626984 26.42 2688 3769332 5837872 17.32 440428 7570776 224 08:57:01 AM 24208720 27703432 8446992 25.87 2688 3776948 4457692 13.23 445104 7391716 120 08:58:01 AM 24851308 28360320 7804404 23.90 2688 3790788 3926876 11.65 451796 6744724 4596 08:59:01 AM 23402124 27613496 9253588 28.34 2688 4479908 5979664 17.74 555400 8025416 1652 09:00:01 AM 22346444 26607076 10309268 31.57 2688 4530092 6818708 20.23 558228 9074632 4708 09:01:01 AM 23940972 28816388 8714740 26.69 2688 5128308 3405912 10.11 708704 7343648 560184 Average: 24717456 28263456 7938256 24.31 2688 3828320 4448420 13.20 446129 6885311 135207 08:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 455.49 352.97 5937.78 52.12 0.00 0.00 0.00 0.00 08:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 119.43 105.98 957.71 23.32 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 364.24 234.39 9530.66 34.13 0.00 0.00 0.00 0.00 08:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM lo 18.59 18.59 1.70 1.70 0.00 0.00 0.00 0.00 08:56:01 AM eth0 47.84 34.32 15.06 16.42 0.00 0.00 0.00 0.00 08:56:01 AM docker0 5.58 6.31 0.75 0.73 0.00 0.00 0.00 0.00 08:56:01 AM veth3a85147 0.15 0.37 0.03 0.04 0.00 0.00 0.00 0.00 08:57:01 AM lo 74.99 74.99 5.07 5.07 0.00 0.00 0.00 0.00 08:57:01 AM eth0 165.69 128.26 55.19 61.41 0.00 0.00 0.00 0.00 08:57:01 AM docker0 7.28 8.35 1.15 1.13 0.00 0.00 0.00 0.00 08:58:01 AM lo 41.36 41.36 2.02 2.02 0.00 0.00 0.00 0.00 08:58:01 AM eth0 168.16 127.08 69.18 64.25 0.00 0.00 0.00 0.00 08:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM lo 17.81 17.81 2.38 2.38 0.00 0.00 0.00 0.00 08:59:01 AM eth0 453.85 152.68 2890.33 15.35 0.00 0.00 0.00 0.00 08:59:01 AM docker0 8.83 9.58 0.83 1.91 0.00 0.00 0.00 0.00 08:59:01 AM veth7b69286 8.83 9.71 0.95 1.92 0.00 0.00 0.00 0.00 08:59:01 AM veth5aa05ae 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 09:00:01 AM lo 1184.21 1184.21 203.18 203.18 0.00 0.00 0.00 0.00 09:00:01 AM eth0 98.38 76.71 30.47 37.14 0.00 0.00 0.00 0.00 09:00:01 AM docker0 512.20 530.39 89.93 102.83 0.00 0.00 0.00 0.00 09:00:01 AM veth7b69286 452.93 470.06 89.87 72.94 0.00 0.00 0.00 0.01 09:00:01 AM veth5aa05ae 59.26 60.41 7.06 29.90 0.00 0.00 0.00 0.00 09:01:01 AM lo 458.71 458.71 76.20 76.20 0.00 0.00 0.00 0.00 09:01:01 AM eth0 91.55 80.74 1467.99 16.96 0.00 0.00 0.00 0.00 09:01:01 AM docker0 201.35 204.22 46.06 29.67 0.00 0.00 0.00 0.00 Average: lo 199.52 199.52 32.28 32.28 0.00 0.00 0.00 0.00 Average: eth0 218.29 143.67 2328.08 35.68 0.00 0.00 0.00 0.00 Average: docker0 81.69 84.32 15.41 15.14 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) 05/04/2026 _x86_64_ (8 CPU) 08:51:02 LINUX RESTART (8 CPU) 08:52:01 AM CPU %user %nice %system %iowait %steal %idle 08:53:01 AM all 21.69 0.00 1.55 0.84 0.08 75.84 08:53:01 AM 0 8.94 0.00 1.55 1.45 0.07 87.99 08:53:01 AM 1 39.37 0.00 1.92 0.97 0.10 57.64 08:53:01 AM 2 23.61 0.00 1.82 0.20 0.08 74.29 08:53:01 AM 3 19.28 0.00 1.10 0.80 0.08 78.73 08:53:01 AM 4 16.83 0.00 0.82 0.25 0.05 82.05 08:53:01 AM 5 20.88 0.00 1.77 0.84 0.08 76.42 08:53:01 AM 6 22.53 0.00 1.49 0.95 0.08 74.95 08:53:01 AM 7 22.04 0.00 1.96 1.24 0.07 74.70 08:54:01 AM all 37.46 0.00 1.01 0.37 0.09 61.07 08:54:01 AM 0 41.97 0.00 1.29 0.08 0.10 56.56 08:54:01 AM 1 46.14 0.00 0.80 0.15 0.08 52.83 08:54:01 AM 2 38.51 0.00 1.37 0.23 0.10 59.79 08:54:01 AM 3 30.42 0.00 1.24 0.87 0.08 67.39 08:54:01 AM 4 29.58 0.00 0.95 0.53 0.08 68.85 08:54:01 AM 5 27.82 0.00 0.84 0.28 0.08 70.98 08:54:01 AM 6 43.42 0.00 0.62 0.65 0.08 55.22 08:54:01 AM 7 41.82 0.00 0.99 0.13 0.08 56.98 08:55:01 AM all 23.59 0.00 2.35 0.45 0.07 73.55 08:55:01 AM 0 17.81 0.00 2.13 0.77 0.08 79.21 08:55:01 AM 1 51.88 0.00 3.42 0.89 0.10 43.71 08:55:01 AM 2 15.46 0.00 2.44 0.87 0.05 81.18 08:55:01 AM 3 20.79 0.00 2.47 0.02 0.07 76.66 08:55:01 AM 4 19.80 0.00 2.41 0.20 0.07 77.52 08:55:01 AM 5 22.62 0.00 1.54 0.12 0.07 75.66 08:55:01 AM 6 11.69 0.00 2.77 0.49 0.07 84.99 08:55:01 AM 7 28.64 0.00 1.63 0.22 0.07 69.44 08:56:01 AM all 21.14 0.00 1.66 0.16 0.08 76.95 08:56:01 AM 0 17.59 0.00 1.55 0.03 0.10 80.72 08:56:01 AM 1 39.31 0.00 2.24 0.30 0.08 58.07 08:56:01 AM 2 15.33 0.00 1.47 0.30 0.08 82.81 08:56:01 AM 3 18.96 0.00 1.44 0.47 0.07 79.06 08:56:01 AM 4 28.74 0.00 1.93 0.07 0.07 69.20 08:56:01 AM 5 12.88 0.00 1.34 0.03 0.08 85.66 08:56:01 AM 6 19.99 0.00 1.84 0.05 0.05 78.07 08:56:01 AM 7 16.33 0.00 1.50 0.05 0.08 82.04 08:57:01 AM all 13.43 0.00 1.70 0.04 0.09 84.74 08:57:01 AM 0 9.68 0.00 1.87 0.02 0.12 88.32 08:57:01 AM 1 13.47 0.00 1.98 0.12 0.08 84.35 08:57:01 AM 2 13.92 0.00 1.47 0.07 0.10 84.44 08:57:01 AM 3 11.30 0.00 1.50 0.02 0.08 87.10 08:57:01 AM 4 17.85 0.00 2.04 0.03 0.08 80.00 08:57:01 AM 5 10.57 0.00 1.93 0.03 0.08 87.39 08:57:01 AM 6 16.67 0.00 1.27 0.00 0.08 81.98 08:57:01 AM 7 13.99 0.00 1.57 0.02 0.08 84.34 08:58:01 AM all 20.76 0.00 0.96 0.01 0.06 78.20 08:58:01 AM 0 15.79 0.00 0.80 0.02 0.07 83.32 08:58:01 AM 1 35.24 0.00 1.19 0.03 0.07 63.47 08:58:01 AM 2 14.67 0.00 1.27 0.00 0.07 83.99 08:58:01 AM 3 30.36 0.00 0.60 0.00 0.07 68.97 08:58:01 AM 4 9.75 0.00 1.00 0.05 0.07 89.13 08:58:01 AM 5 7.69 0.00 1.04 0.00 0.07 91.21 08:58:01 AM 6 26.03 0.00 1.07 0.00 0.07 72.83 08:58:01 AM 7 26.54 0.00 0.73 0.00 0.05 72.68 08:59:01 AM all 32.64 0.00 1.81 0.39 0.09 65.08 08:59:01 AM 0 29.67 0.00 1.64 0.28 0.10 68.31 08:59:01 AM 1 46.45 0.00 2.23 0.87 0.10 50.35 08:59:01 AM 2 18.85 0.00 1.87 0.55 0.10 78.63 08:59:01 AM 3 13.76 0.00 1.68 0.72 0.07 83.78 08:59:01 AM 4 38.75 0.00 1.94 0.27 0.08 58.96 08:59:01 AM 5 38.21 0.00 2.00 0.37 0.08 59.34 08:59:01 AM 6 38.29 0.00 1.43 0.02 0.08 60.18 08:59:01 AM 7 37.15 0.00 1.71 0.00 0.08 61.05 09:00:01 AM all 22.64 0.00 1.72 0.01 0.09 75.54 09:00:01 AM 0 20.50 0.00 1.56 0.00 0.08 77.86 09:00:01 AM 1 23.53 0.00 1.98 0.02 0.10 74.37 09:00:01 AM 2 21.09 0.00 1.90 0.00 0.08 76.93 09:00:01 AM 3 16.67 0.00 2.15 0.02 0.08 81.08 09:00:01 AM 4 29.56 0.00 1.51 0.00 0.08 68.85 09:00:01 AM 5 26.99 0.00 1.16 0.00 0.10 71.75 09:00:01 AM 6 21.78 0.00 1.63 0.00 0.08 76.51 09:00:01 AM 7 20.98 0.00 1.88 0.03 0.10 77.01 09:01:01 AM all 28.27 0.00 1.67 0.39 0.08 69.60 09:01:01 AM 0 35.09 0.00 1.19 1.45 0.08 62.19 09:01:01 AM 1 37.84 0.00 2.66 0.20 0.08 59.21 09:01:01 AM 2 29.69 0.00 1.97 0.20 0.07 68.07 09:01:01 AM 3 15.33 0.00 1.84 0.05 0.07 82.71 09:01:01 AM 4 13.43 0.00 1.34 1.05 0.08 84.09 09:01:01 AM 5 28.30 0.00 1.09 0.08 0.07 70.46 09:01:01 AM 6 21.74 0.00 1.70 0.08 0.07 76.41 09:01:01 AM 7 44.71 0.00 1.59 0.00 0.08 53.61 Average: all 24.62 0.00 1.60 0.29 0.08 73.40 Average: 0 21.89 0.00 1.51 0.46 0.09 76.05 Average: 1 37.03 0.00 2.05 0.39 0.09 60.44 Average: 2 21.24 0.00 1.73 0.27 0.08 76.68 Average: 3 19.66 0.00 1.56 0.33 0.07 78.38 Average: 4 22.70 0.00 1.55 0.27 0.07 75.41 Average: 5 21.77 0.00 1.41 0.20 0.08 76.54 Average: 6 24.69 0.00 1.53 0.25 0.07 73.46 Average: 7 28.02 0.00 1.51 0.19 0.08 70.21