---> uname -a: Linux prd-centos8-docker-8c-8g-14096.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1122 25305 19 5462 30294 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:0d:05:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe0d:546/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:24:ee:dd 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::42:9eff:fe24:eedd/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) 11/20/2025 _x86_64_ (8 CPU) 15:22:19 LINUX RESTART (8 CPU) 03:23:02 PM tps rtps wtps bread/s bwrtn/s 03:24:01 PM 224.03 16.96 207.07 3669.40 10367.25 03:25:01 PM 203.70 2.60 201.10 613.36 16700.15 03:26:01 PM 41.12 0.05 41.07 1.07 2857.95 03:27:01 PM 117.33 0.53 116.79 410.53 38774.61 03:28:01 PM 30.14 0.48 29.66 21.46 604.73 03:29:01 PM 6.31 0.00 6.31 0.00 445.97 03:30:01 PM 115.03 0.05 114.98 77.04 23919.21 03:31:01 PM 14.40 0.00 14.40 0.00 338.15 03:32:01 PM 160.30 0.00 160.30 0.00 2026.86 03:33:01 PM 67.34 2.95 64.40 4586.34 27579.12 Average: 97.76 2.34 95.42 933.37 12364.66 03:23:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 PM 28955616 30900216 3700096 11.33 2688 2259856 1696508 5.03 176720 3056752 208944 03:25:01 PM 27074116 29328552 5581596 17.09 2688 2563012 3014604 8.94 279248 4796192 50784 03:26:01 PM 26048700 28328148 6607012 20.23 2688 2586532 4336764 12.87 286760 5810268 1168 03:27:01 PM 24376008 27785616 8279704 25.35 2688 3691732 4923012 14.61 436168 7231576 72 03:28:01 PM 23892268 27309412 8763444 26.84 2688 3699316 4835388 14.35 444840 7706724 72 03:29:01 PM 25516872 28944868 7138840 21.86 2688 3709768 3440660 10.21 449064 6082772 732 03:30:01 PM 23714812 27850940 8940900 27.38 2688 4404652 5736024 17.02 548920 7722744 1560 03:31:01 PM 22993700 27176508 9662012 29.59 2688 4451660 6302320 18.70 557052 8430984 1408 03:32:01 PM 24088344 28190972 8567368 26.24 2688 4359316 3852004 11.43 554436 7354068 5244 03:33:01 PM 25879672 30984880 6776040 20.75 2688 5351340 1555628 4.62 907572 5203700 89284 Average: 25254011 28680011 7401701 22.67 2688 3707718 3969291 11.78 464078 6339578 35927 03:23:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 219.32 187.82 2465.96 33.20 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 373.02 298.42 4383.44 45.30 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 156.15 121.89 313.65 33.25 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 5.80 5.80 0.53 0.53 0.00 0.00 0.00 0.00 03:27:01 PM eth0 333.67 204.05 9482.41 18.48 0.00 0.00 0.00 0.00 03:27:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 03:27:01 PM veth191e1be 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:28:01 PM lo 70.08 70.08 5.30 5.30 0.00 0.00 0.00 0.00 03:28:01 PM eth0 284.62 203.80 75.76 84.80 0.00 0.00 0.00 0.00 03:28:01 PM docker0 10.76 12.13 1.60 1.58 0.00 0.00 0.00 0.00 03:29:01 PM lo 51.15 51.15 2.50 2.50 0.00 0.00 0.00 0.00 03:29:01 PM eth0 192.47 155.18 75.47 60.65 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM lo 17.93 17.93 2.37 2.37 0.00 0.00 0.00 0.00 03:30:01 PM eth0 558.73 227.16 2999.34 37.69 0.00 0.00 0.00 0.00 03:30:01 PM docker0 8.71 9.01 0.81 1.65 0.00 0.00 0.00 0.00 03:30:01 PM veth198a3f8 8.71 9.13 0.93 1.66 0.00 0.00 0.00 0.00 03:30:01 PM vethafb6921 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:31:01 PM lo 718.36 718.36 102.02 102.02 0.00 0.00 0.00 0.00 03:31:01 PM eth0 116.53 82.24 33.92 36.04 0.00 0.00 0.00 0.00 03:31:01 PM docker0 306.81 318.76 46.81 50.04 0.00 0.00 0.00 0.00 03:31:01 PM veth198a3f8 263.43 273.76 45.67 38.48 0.00 0.00 0.00 0.00 03:31:01 PM vethafb6921 43.39 45.48 5.34 11.80 0.00 0.00 0.00 0.00 03:32:01 PM lo 904.42 904.42 174.40 174.40 0.00 0.00 0.00 0.00 03:32:01 PM eth0 105.76 79.22 274.49 28.07 0.00 0.00 0.00 0.00 03:32:01 PM docker0 396.02 405.43 87.69 81.32 0.00 0.00 0.00 0.00 03:33:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 03:33:01 PM eth0 86.64 72.08 1262.43 17.60 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.16 177.16 28.76 28.76 0.00 0.00 0.00 0.00 Average: eth0 242.73 163.14 2136.10 39.52 0.00 0.00 0.00 0.00 Average: docker0 72.51 74.85 13.74 13.50 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) 11/20/2025 _x86_64_ (8 CPU) 15:22:19 LINUX RESTART (8 CPU) 03:23:02 PM CPU %user %nice %system %iowait %steal %idle 03:24:01 PM all 14.79 0.00 1.19 0.90 0.05 83.06 03:24:01 PM 0 11.91 0.00 0.87 0.63 0.05 86.55 03:24:01 PM 1 18.33 0.00 0.90 1.07 0.05 79.65 03:24:01 PM 2 9.37 0.00 0.85 0.73 0.07 88.98 03:24:01 PM 3 13.32 0.00 0.88 1.02 0.03 84.75 03:24:01 PM 4 22.69 0.00 2.57 1.72 0.07 72.95 03:24:01 PM 5 16.03 0.00 0.65 0.66 0.05 82.61 03:24:01 PM 6 20.30 0.00 1.92 0.63 0.05 77.10 03:24:01 PM 7 6.41 0.00 0.92 0.76 0.05 91.86 03:25:01 PM all 37.15 0.00 1.28 1.21 0.09 60.27 03:25:01 PM 0 39.03 0.00 1.04 0.53 0.10 59.30 03:25:01 PM 1 42.29 0.00 1.50 1.72 0.08 54.40 03:25:01 PM 2 25.85 0.00 0.80 0.59 0.10 72.66 03:25:01 PM 3 47.30 0.00 1.15 1.37 0.08 50.09 03:25:01 PM 4 34.95 0.00 1.35 2.19 0.07 61.44 03:25:01 PM 5 35.23 0.00 1.47 0.59 0.10 62.61 03:25:01 PM 6 37.46 0.00 1.35 1.69 0.08 59.41 03:25:01 PM 7 35.09 0.00 1.55 0.97 0.10 62.29 03:26:01 PM all 22.00 0.00 0.51 0.11 0.05 77.33 03:26:01 PM 0 42.63 0.00 1.22 0.13 0.07 55.95 03:26:01 PM 1 20.97 0.00 0.15 0.00 0.07 78.81 03:26:01 PM 2 17.16 0.00 0.60 0.58 0.05 81.60 03:26:01 PM 3 15.22 0.00 0.30 0.03 0.03 84.41 03:26:01 PM 4 26.00 0.00 0.80 0.08 0.05 73.06 03:26:01 PM 5 6.37 0.00 0.47 0.03 0.05 93.08 03:26:01 PM 6 32.00 0.00 0.18 0.00 0.05 67.77 03:26:01 PM 7 15.63 0.00 0.33 0.03 0.03 83.97 03:27:01 PM all 20.68 0.00 2.79 1.58 0.07 74.88 03:27:01 PM 0 38.10 0.00 3.22 0.39 0.07 58.22 03:27:01 PM 1 22.78 0.00 2.47 2.21 0.08 72.45 03:27:01 PM 2 15.69 0.00 2.86 3.85 0.05 77.55 03:27:01 PM 3 15.60 0.00 2.44 2.96 0.07 78.94 03:27:01 PM 4 18.97 0.00 2.92 0.77 0.08 77.25 03:27:01 PM 5 11.81 0.00 2.26 0.27 0.05 85.61 03:27:01 PM 6 21.86 0.00 3.01 1.29 0.07 73.77 03:27:01 PM 7 20.61 0.00 3.18 0.87 0.08 75.25 03:28:01 PM all 18.44 0.00 2.04 0.05 0.08 79.39 03:28:01 PM 0 20.23 0.00 2.09 0.10 0.08 77.49 03:28:01 PM 1 21.97 0.00 1.94 0.05 0.07 75.97 03:28:01 PM 2 14.91 0.00 2.11 0.03 0.08 82.86 03:28:01 PM 3 16.92 0.00 2.18 0.03 0.08 80.79 03:28:01 PM 4 19.46 0.00 1.96 0.03 0.07 78.48 03:28:01 PM 5 19.57 0.00 1.99 0.07 0.07 78.31 03:28:01 PM 6 17.64 0.00 1.89 0.05 0.08 80.34 03:28:01 PM 7 16.85 0.00 2.14 0.05 0.07 80.89 03:29:01 PM all 9.76 0.00 0.73 0.02 0.06 89.44 03:29:01 PM 0 9.85 0.00 1.20 0.03 0.05 88.86 03:29:01 PM 1 6.62 0.00 0.94 0.13 0.07 92.25 03:29:01 PM 2 10.98 0.00 1.04 0.00 0.07 87.92 03:29:01 PM 3 9.63 0.00 0.82 0.00 0.05 89.51 03:29:01 PM 4 7.25 0.00 0.58 0.00 0.07 92.10 03:29:01 PM 5 8.13 0.00 0.23 0.00 0.07 91.57 03:29:01 PM 6 15.94 0.00 0.50 0.02 0.03 83.51 03:29:01 PM 7 9.66 0.00 0.50 0.00 0.05 89.79 03:30:01 PM all 34.63 0.00 1.87 0.75 0.08 62.67 03:30:01 PM 0 27.78 0.00 1.91 1.12 0.08 69.11 03:30:01 PM 1 32.51 0.00 1.69 1.98 0.10 63.72 03:30:01 PM 2 24.32 0.00 2.05 0.92 0.08 72.63 03:30:01 PM 3 35.68 0.00 1.53 0.84 0.08 61.87 03:30:01 PM 4 45.21 0.00 1.74 0.47 0.07 52.51 03:30:01 PM 5 26.06 0.00 1.58 0.03 0.07 72.26 03:30:01 PM 6 37.16 0.00 2.83 0.44 0.08 59.49 03:30:01 PM 7 48.32 0.00 1.63 0.20 0.10 49.75 03:31:01 PM all 21.80 0.00 1.30 0.02 0.08 76.81 03:31:01 PM 0 17.31 0.00 1.47 0.03 0.08 81.10 03:31:01 PM 1 17.52 0.00 1.32 0.02 0.08 81.05 03:31:01 PM 2 19.42 0.00 1.42 0.00 0.08 79.08 03:31:01 PM 3 20.47 0.00 1.11 0.02 0.08 78.33 03:31:01 PM 4 22.04 0.00 1.19 0.02 0.07 76.69 03:31:01 PM 5 47.00 0.00 1.34 0.02 0.08 51.56 03:31:01 PM 6 17.18 0.00 1.05 0.02 0.08 81.67 03:31:01 PM 7 13.40 0.00 1.47 0.03 0.08 85.01 03:32:01 PM all 25.04 0.00 1.54 0.28 0.07 73.07 03:32:01 PM 0 14.53 0.00 1.79 1.52 0.08 82.07 03:32:01 PM 1 22.76 0.00 2.14 0.10 0.07 74.93 03:32:01 PM 2 17.42 0.00 1.68 0.44 0.07 80.40 03:32:01 PM 3 29.18 0.00 1.49 0.07 0.07 69.19 03:32:01 PM 4 30.49 0.00 1.09 0.12 0.07 68.24 03:32:01 PM 5 26.56 0.00 1.36 0.00 0.05 72.03 03:32:01 PM 6 19.32 0.00 1.14 0.00 0.07 79.47 03:32:01 PM 7 40.08 0.00 1.61 0.02 0.07 58.23 03:33:01 PM all 23.43 0.00 1.53 0.72 0.06 74.25 03:33:01 PM 0 24.67 0.00 1.47 0.28 0.07 73.51 03:33:01 PM 1 27.51 0.00 2.57 4.01 0.07 65.84 03:33:01 PM 2 36.86 0.00 1.34 0.15 0.07 61.58 03:33:01 PM 3 26.34 0.00 1.32 0.05 0.05 72.24 03:33:01 PM 4 15.77 0.00 1.66 0.28 0.08 82.20 03:33:01 PM 5 19.33 0.00 1.07 0.18 0.07 79.35 03:33:01 PM 6 9.78 0.00 1.37 0.77 0.05 88.03 03:33:01 PM 7 27.21 0.00 1.45 0.00 0.07 71.26 Average: all 22.78 0.00 1.48 0.56 0.07 75.11 Average: 0 24.63 0.00 1.63 0.48 0.07 73.19 Average: 1 23.34 0.00 1.56 1.13 0.07 73.90 Average: 2 19.21 0.00 1.47 0.73 0.07 78.51 Average: 3 22.98 0.00 1.32 0.64 0.06 75.00 Average: 4 24.28 0.00 1.58 0.57 0.07 73.50 Average: 5 21.62 0.00 1.24 0.18 0.07 76.89 Average: 6 22.87 0.00 1.52 0.49 0.07 75.06 Average: 7 23.35 0.00 1.48 0.29 0.07 74.81