---> uname -a: Linux prd-centos8-docker-8c-8g-1036.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 1161 25018 19 5710 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:12:a4:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe12:a4f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:72:ca:e6 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:c5ff:fe72:cae6/64 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) 03/02/2026 _x86_64_ (8 CPU) 13:51:14 LINUX RESTART (8 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 234.66 17.44 217.21 3728.09 13379.17 01:54:01 PM 168.77 1.78 166.98 498.68 13504.71 01:55:01 PM 37.30 0.00 37.30 0.00 2719.49 01:56:01 PM 111.60 0.65 110.95 502.63 38893.15 01:57:01 PM 31.72 0.58 31.14 26.12 587.79 01:58:01 PM 7.43 0.00 7.43 0.00 171.24 01:59:01 PM 1.40 0.00 1.40 0.00 47.79 02:00:01 PM 17.05 0.00 17.05 0.00 557.34 02:01:01 PM 106.06 0.02 106.05 0.13 24124.99 02:02:01 PM 41.40 0.07 41.33 1.73 811.06 02:03:01 PM 156.37 2.58 153.79 4466.72 28099.07 02:04:01 PM 41.43 1.65 39.78 1781.30 9307.07 Average: 79.60 2.06 77.54 917.04 11016.60 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 28757852 30765524 3897860 11.94 2688 2322716 1768936 5.25 213344 3208912 165568 01:54:01 PM 27513212 29779500 5142500 15.75 2688 2575664 3023904 8.97 270304 4370200 48680 01:55:01 PM 26816456 29105400 5839256 17.88 2688 2597312 3102196 9.20 284840 5050024 1524 01:56:01 PM 24780000 28205180 7875712 24.12 2688 3707844 4185348 12.42 434584 6829272 68 01:57:01 PM 24222084 27655668 8433628 25.83 2688 3714896 5585560 16.57 444720 7371352 220 01:58:01 PM 24549296 27982992 8106416 24.82 2688 3715888 4079588 12.10 444740 7049432 20 01:59:01 PM 24501188 27935728 8154524 24.97 2688 3716756 4096028 12.15 444752 7098212 24 02:00:01 PM 25127576 28820440 7528136 23.05 2688 3972488 3307380 9.81 508540 6404940 244260 02:01:01 PM 23059212 27238452 9596500 29.39 2688 4446992 6292340 18.67 557360 8359504 772 02:02:01 PM 24602840 28727412 8052872 24.66 2688 4379352 3347688 9.93 551640 6842888 12900 02:03:01 PM 25443804 30599240 7211908 22.08 2688 5402660 1892916 5.62 754416 5787356 104904 02:04:01 PM 25696512 31057508 6959200 21.31 2688 5602292 1457136 4.32 974568 5312160 23440 Average: 25422503 28989420 7233209 22.15 2688 3846238 3511585 10.42 490317 6140354 50198 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 338.27 271.93 3178.62 44.21 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 301.03 247.66 3636.13 33.17 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 105.55 81.31 287.39 27.59 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 01:56:01 PM eth0 302.68 189.52 9484.59 18.38 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 01:56:01 PM veth03780aa 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:57:01 PM lo 65.54 65.54 5.15 5.15 0.00 0.00 0.00 0.00 01:57:01 PM eth0 195.42 148.42 62.36 67.56 0.00 0.00 0.00 0.00 01:57:01 PM docker0 11.28 12.63 1.66 1.57 0.00 0.00 0.00 0.00 01:57:01 PM vetheef0c7b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:58:01 PM lo 66.29 66.29 3.36 3.36 0.00 0.00 0.00 0.00 01:58:01 PM eth0 157.08 130.32 47.76 64.48 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 01:59:01 PM lo 64.22 64.22 3.14 3.14 0.00 0.00 0.00 0.00 01:59:01 PM eth0 151.12 130.86 48.82 56.09 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 27.05 27.05 1.34 1.34 0.00 0.00 0.00 0.00 02:00:01 PM eth0 148.89 126.31 798.74 40.59 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 241.49 241.49 38.67 38.67 0.00 0.00 0.00 0.00 02:01:01 PM eth0 436.94 130.46 2274.42 15.72 0.00 0.00 0.00 0.00 02:01:01 PM docker0 102.60 108.25 17.50 18.37 0.00 0.00 0.00 0.00 02:01:01 PM veth6a6c521 92.82 97.68 17.75 15.39 0.00 0.00 0.00 0.00 02:01:01 PM veth07b71e9 9.78 11.26 1.15 3.24 0.00 0.00 0.00 0.00 02:02:01 PM lo 1547.13 1547.13 262.03 262.03 0.00 0.00 0.00 0.00 02:02:01 PM eth0 231.09 165.01 273.47 63.47 0.00 0.00 0.00 0.00 02:02:01 PM docker0 663.76 681.28 129.24 123.69 0.00 0.00 0.00 0.00 02:03:01 PM lo 2.17 2.17 0.11 0.11 0.00 0.00 0.00 0.00 02:03:01 PM eth0 157.52 119.61 1901.34 18.60 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 116.45 94.90 2070.22 61.87 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.14 168.14 26.18 26.18 0.00 0.00 0.00 0.00 Average: eth0 220.18 153.03 2005.32 42.64 0.00 0.00 0.00 0.00 Average: docker0 64.96 67.05 12.39 12.00 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) 03/02/2026 _x86_64_ (8 CPU) 13:51:14 LINUX RESTART (8 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 17.90 0.00 1.30 0.59 0.07 80.14 01:53:01 PM 0 4.16 0.00 0.95 0.99 0.08 93.82 01:53:01 PM 1 20.87 0.00 2.02 0.42 0.07 76.62 01:53:01 PM 2 25.20 0.00 0.67 0.28 0.07 73.78 01:53:01 PM 3 12.39 0.00 0.82 0.28 0.07 86.44 01:53:01 PM 4 13.93 0.00 0.65 0.28 0.03 85.10 01:53:01 PM 5 20.60 0.00 1.89 1.19 0.07 76.26 01:53:01 PM 6 18.40 0.00 1.32 0.70 0.08 79.49 01:53:01 PM 7 27.63 0.00 2.10 0.55 0.08 69.63 01:54:01 PM all 26.61 0.00 0.91 0.46 0.08 71.93 01:54:01 PM 0 27.52 0.00 0.92 0.20 0.10 71.27 01:54:01 PM 1 33.05 0.00 0.55 0.23 0.08 66.08 01:54:01 PM 2 18.96 0.00 0.72 0.23 0.10 79.98 01:54:01 PM 3 25.63 0.00 1.29 1.30 0.07 71.72 01:54:01 PM 4 28.99 0.00 1.05 0.08 0.10 69.78 01:54:01 PM 5 25.48 0.00 0.70 0.28 0.08 73.45 01:54:01 PM 6 30.42 0.00 0.85 0.22 0.05 68.46 01:54:01 PM 7 22.80 0.00 1.24 1.15 0.07 74.74 01:55:01 PM all 22.68 0.00 0.50 0.08 0.06 76.67 01:55:01 PM 0 21.97 0.00 0.57 0.00 0.07 77.40 01:55:01 PM 1 57.92 0.00 1.02 0.15 0.08 40.83 01:55:01 PM 2 9.09 0.00 0.80 0.08 0.08 89.94 01:55:01 PM 3 30.15 0.00 0.13 0.13 0.05 69.53 01:55:01 PM 4 5.88 0.00 0.37 0.23 0.05 93.46 01:55:01 PM 5 18.30 0.00 0.48 0.00 0.03 81.18 01:55:01 PM 6 19.87 0.00 0.22 0.00 0.05 79.86 01:55:01 PM 7 18.23 0.00 0.45 0.03 0.03 81.25 01:56:01 PM all 25.49 0.00 3.00 0.52 0.07 70.92 01:56:01 PM 0 24.39 0.00 2.99 0.00 0.07 72.55 01:56:01 PM 1 21.98 0.00 4.25 2.02 0.07 71.68 01:56:01 PM 2 16.65 0.00 3.11 0.37 0.08 79.78 01:56:01 PM 3 21.52 0.00 2.42 0.77 0.08 75.20 01:56:01 PM 4 20.48 0.00 2.92 0.32 0.08 76.20 01:56:01 PM 5 25.58 0.00 2.89 0.03 0.07 71.42 01:56:01 PM 6 45.22 0.00 2.83 0.17 0.08 51.69 01:56:01 PM 7 28.07 0.00 2.59 0.45 0.05 68.84 01:57:01 PM all 20.05 0.00 2.22 0.05 0.09 77.59 01:57:01 PM 0 14.76 0.00 1.74 0.05 0.10 83.35 01:57:01 PM 1 18.15 0.00 2.48 0.03 0.12 79.23 01:57:01 PM 2 17.68 0.00 2.49 0.08 0.08 79.66 01:57:01 PM 3 20.89 0.00 1.74 0.02 0.08 77.27 01:57:01 PM 4 25.47 0.00 2.51 0.03 0.08 71.90 01:57:01 PM 5 23.02 0.00 2.11 0.05 0.10 74.72 01:57:01 PM 6 20.32 0.00 2.40 0.05 0.08 77.15 01:57:01 PM 7 20.13 0.00 2.29 0.07 0.10 77.41 01:58:01 PM all 2.31 0.00 0.67 0.01 0.08 96.94 01:58:01 PM 0 3.27 0.00 0.18 0.00 0.07 96.48 01:58:01 PM 1 1.69 0.00 0.85 0.02 0.08 97.36 01:58:01 PM 2 2.02 0.00 0.59 0.00 0.08 97.31 01:58:01 PM 3 2.10 0.00 1.55 0.00 0.07 96.28 01:58:01 PM 4 2.79 0.00 0.63 0.00 0.07 96.51 01:58:01 PM 5 1.69 0.00 0.54 0.02 0.10 97.66 01:58:01 PM 6 2.52 0.00 0.35 0.02 0.10 97.01 01:58:01 PM 7 2.42 0.00 0.65 0.00 0.03 96.90 01:59:01 PM all 1.97 0.00 0.69 0.00 0.07 97.26 01:59:01 PM 0 1.49 0.00 0.32 0.00 0.08 98.11 01:59:01 PM 1 2.12 0.00 1.05 0.00 0.07 96.75 01:59:01 PM 2 2.32 0.00 1.70 0.00 0.08 95.89 01:59:01 PM 3 2.94 0.00 0.47 0.00 0.08 96.51 01:59:01 PM 4 1.64 0.00 0.48 0.02 0.05 97.81 01:59:01 PM 5 1.85 0.00 0.60 0.00 0.05 97.49 01:59:01 PM 6 1.27 0.00 0.40 0.00 0.08 98.24 01:59:01 PM 7 2.14 0.00 0.52 0.00 0.07 97.28 02:00:01 PM all 29.09 0.00 1.10 0.04 0.09 69.69 02:00:01 PM 0 23.11 0.00 1.50 0.12 0.08 75.19 02:00:01 PM 1 37.99 0.00 1.80 0.10 0.10 60.01 02:00:01 PM 2 30.11 0.00 1.34 0.02 0.08 68.46 02:00:01 PM 3 15.36 0.00 1.09 0.02 0.08 83.45 02:00:01 PM 4 25.39 0.00 1.07 0.02 0.08 73.44 02:00:01 PM 5 34.20 0.00 0.85 0.02 0.08 64.85 02:00:01 PM 6 41.15 0.00 0.55 0.00 0.10 58.20 02:00:01 PM 7 25.38 0.00 0.60 0.00 0.07 73.96 02:01:01 PM all 30.89 0.00 1.90 0.32 0.09 66.80 02:01:01 PM 0 33.99 0.00 1.71 0.05 0.10 64.14 02:01:01 PM 1 23.29 0.00 1.66 0.03 0.10 74.92 02:01:01 PM 2 19.66 0.00 1.85 0.22 0.08 78.19 02:01:01 PM 3 46.09 0.00 2.73 1.21 0.10 49.87 02:01:01 PM 4 32.68 0.00 1.58 0.05 0.08 65.60 02:01:01 PM 5 28.47 0.00 1.73 0.10 0.08 69.62 02:01:01 PM 6 38.44 0.00 1.56 0.20 0.08 59.71 02:01:01 PM 7 24.48 0.00 2.35 0.71 0.08 72.38 02:02:01 PM all 19.84 0.00 2.12 0.06 0.10 77.89 02:02:01 PM 0 16.31 0.00 2.64 0.03 0.10 80.92 02:02:01 PM 1 25.35 0.00 1.91 0.03 0.10 72.61 02:02:01 PM 2 12.65 0.00 2.20 0.03 0.10 85.02 02:02:01 PM 3 27.53 0.00 1.29 0.02 0.10 71.06 02:02:01 PM 4 19.16 0.00 1.84 0.02 0.10 78.88 02:02:01 PM 5 21.43 0.00 2.01 0.22 0.10 76.24 02:02:01 PM 6 21.14 0.00 2.72 0.03 0.08 76.02 02:02:01 PM 7 15.11 0.00 2.32 0.08 0.10 82.39 02:03:01 PM all 35.17 0.00 1.65 0.48 0.08 62.62 02:03:01 PM 0 53.82 0.00 0.65 0.00 0.08 45.44 02:03:01 PM 1 27.79 0.00 2.38 2.39 0.08 67.36 02:03:01 PM 2 27.75 0.00 1.34 0.00 0.08 70.83 02:03:01 PM 3 51.64 0.00 2.18 0.72 0.10 45.36 02:03:01 PM 4 22.10 0.00 1.64 0.13 0.08 76.03 02:03:01 PM 5 28.81 0.00 1.56 0.25 0.07 69.32 02:03:01 PM 6 35.20 0.00 1.69 0.10 0.07 62.94 02:03:01 PM 7 34.20 0.00 1.77 0.22 0.08 63.72 02:03:01 PM CPU %user %nice %system %iowait %steal %idle 02:04:01 PM all 28.13 0.00 0.90 0.12 0.07 70.78 02:04:01 PM 0 13.38 0.00 0.90 0.10 0.07 85.55 02:04:01 PM 1 45.85 0.00 1.03 0.17 0.10 52.85 02:04:01 PM 2 4.92 0.00 0.58 0.00 0.07 94.42 02:04:01 PM 3 23.20 0.00 1.19 0.23 0.05 75.33 02:04:01 PM 4 42.27 0.00 0.68 0.27 0.07 56.71 02:04:01 PM 5 38.41 0.00 0.40 0.05 0.07 61.08 02:04:01 PM 6 35.88 0.00 1.62 0.02 0.07 62.42 02:04:01 PM 7 21.10 0.00 0.79 0.13 0.07 77.92 Average: all 21.67 0.00 1.41 0.23 0.08 76.61 Average: 0 19.84 0.00 1.25 0.13 0.08 78.69 Average: 1 26.35 0.00 1.75 0.47 0.09 71.34 Average: 2 15.58 0.00 1.45 0.11 0.08 82.78 Average: 3 23.28 0.00 1.41 0.39 0.08 74.84 Average: 4 20.06 0.00 1.29 0.12 0.07 78.46 Average: 5 22.32 0.00 1.31 0.18 0.08 76.11 Average: 6 25.82 0.00 1.37 0.13 0.08 72.60 Average: 7 20.13 0.00 1.47 0.28 0.07 78.04