---> uname -a: Linux prd-centos8-docker-8c-8g-8595.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 1144 25197 19 5548 30272 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:5d:91:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe5d:9175/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:6f:f1:bd 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::42:2ff:fe6f:f1bd/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) 05/06/2026 _x86_64_ (8 CPU) 13:55:41 LINUX RESTART (8 CPU) 01:56:01 PM tps rtps wtps bread/s bwrtn/s 01:57:01 PM 261.61 12.68 248.93 2035.72 9006.43 01:58:01 PM 277.66 18.83 258.83 4154.62 16987.89 01:59:01 PM 121.46 0.45 121.01 107.85 11227.46 02:00:01 PM 98.20 0.38 97.82 381.01 37510.01 02:01:01 PM 32.37 0.50 31.87 21.59 591.35 02:02:01 PM 5.40 0.07 5.33 1.73 208.06 02:03:01 PM 27.91 0.00 27.91 0.00 1656.56 02:04:01 PM 100.82 0.00 100.82 0.00 23163.85 02:05:01 PM 14.48 0.00 14.48 0.00 531.72 02:06:01 PM 169.75 2.45 167.30 4474.03 1920.76 Average: 110.96 3.54 107.43 1117.68 10280.35 01:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 PM 29556492 31314328 3099220 9.49 2688 2076944 1383196 4.10 149060 2507280 231832 01:58:01 PM 27056992 29330516 5598720 17.14 2688 2584568 3095548 9.18 256552 4849392 185272 01:59:01 PM 25642032 29117332 7013680 21.48 2688 3758852 3183952 9.45 353724 6068112 1067388 02:00:01 PM 25058864 28550008 7596848 23.26 2688 3773136 4880016 14.48 441044 6541744 140 02:01:01 PM 24974028 28471864 7681684 23.52 2688 3779908 3609404 10.71 449584 6617712 384 02:02:01 PM 24915600 28416564 7740112 23.70 2688 3783220 3609404 10.71 449728 6677752 332 02:03:01 PM 25266068 29027432 7389644 22.63 2688 4040480 3152344 9.35 612368 6160076 219444 02:04:01 PM 23327624 27572480 9328088 28.56 2688 4512924 5913184 17.54 659784 7991168 956 02:05:01 PM 23337008 27615156 9318704 28.54 2688 4530900 4641196 13.77 661248 7989044 1616 02:06:01 PM 23818668 28939552 8837044 27.06 2688 5370692 3155572 9.36 964992 7206468 789360 Average: 25295338 28835523 7360374 22.54 2688 3821162 3662382 10.87 499808 6260875 249672 01:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 300.97 197.33 1832.44 44.27 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 543.49 403.55 5548.23 114.78 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 414.06 282.09 10465.23 45.08 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 21.39 21.39 31.77 31.77 0.00 0.00 0.00 0.00 02:00:01 PM eth0 30.63 30.02 10.09 13.41 0.00 0.00 0.00 0.00 02:00:01 PM docker0 6.88 7.66 15.38 15.59 0.00 0.00 0.00 0.00 02:00:01 PM veth5728a2f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:01:01 PM lo 65.53 65.53 5.10 5.10 0.00 0.00 0.00 0.00 02:01:01 PM eth0 168.53 123.65 45.15 84.71 0.00 0.00 0.00 0.00 02:01:01 PM docker0 11.09 12.44 1.64 1.58 0.00 0.00 0.00 0.00 02:02:01 PM lo 60.13 60.13 2.94 2.94 0.00 0.00 0.00 0.00 02:02:01 PM eth0 319.17 235.31 73.36 85.30 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM lo 8.28 8.28 0.42 0.42 0.00 0.00 0.00 0.00 02:03:01 PM eth0 125.20 131.39 782.92 1664.08 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 290.50 290.50 45.52 45.52 0.00 0.00 0.00 0.00 02:04:01 PM eth0 459.20 138.19 2277.42 42.67 0.00 0.00 0.00 0.00 02:04:01 PM docker0 119.21 126.89 20.23 21.31 0.00 0.00 0.00 0.00 02:04:01 PM veth7dce05f 105.36 112.41 20.28 17.52 0.00 0.00 0.00 0.00 02:04:01 PM vethb26a5b1 13.85 15.18 1.58 4.05 0.00 0.00 0.00 0.00 02:05:01 PM lo 1437.67 1437.67 243.24 243.24 0.00 0.00 0.00 0.00 02:05:01 PM eth0 151.77 107.81 38.13 46.67 0.00 0.00 0.00 0.00 02:05:01 PM docker0 621.44 637.97 118.82 115.71 0.00 0.00 0.00 0.00 02:05:01 PM veth7dce05f 565.88 583.47 121.01 87.73 0.00 0.00 0.00 0.01 02:05:01 PM vethb26a5b1 55.56 54.55 6.31 27.98 0.00 0.00 0.00 0.00 02:06:01 PM lo 1.62 1.62 0.08 0.08 0.00 0.00 0.00 0.00 02:06:01 PM eth0 144.91 156.41 1479.90 2334.57 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 188.51 188.51 32.91 32.91 0.00 0.00 0.00 0.00 Average: eth0 265.79 180.57 2255.02 447.55 0.00 0.00 0.00 0.00 Average: docker0 75.86 78.49 15.61 15.42 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) 05/06/2026 _x86_64_ (8 CPU) 13:55:41 LINUX RESTART (8 CPU) 01:56:01 PM CPU %user %nice %system %iowait %steal %idle 01:57:01 PM all 11.05 0.00 1.51 0.57 0.05 86.82 01:57:01 PM 0 3.72 0.00 0.32 0.00 0.05 95.91 01:57:01 PM 1 8.36 0.00 1.09 0.25 0.05 90.25 01:57:01 PM 2 24.54 0.00 3.10 0.33 0.08 71.95 01:57:01 PM 3 8.35 0.00 1.35 0.47 0.05 89.78 01:57:01 PM 4 20.83 0.00 3.23 2.53 0.05 73.36 01:57:01 PM 5 8.97 0.00 1.39 0.22 0.03 89.39 01:57:01 PM 6 4.55 0.00 0.38 0.02 0.05 95.00 01:57:01 PM 7 9.14 0.00 1.22 0.74 0.05 88.86 01:58:01 PM all 33.32 0.00 1.82 0.84 0.10 63.91 01:58:01 PM 0 40.71 0.00 2.44 1.77 0.12 54.95 01:58:01 PM 1 43.82 0.00 1.71 0.72 0.12 53.64 01:58:01 PM 2 34.54 0.00 1.74 0.69 0.10 62.93 01:58:01 PM 3 30.89 0.00 2.16 0.90 0.10 65.95 01:58:01 PM 4 30.39 0.00 2.31 1.32 0.10 65.87 01:58:01 PM 5 34.46 0.00 1.05 0.20 0.12 64.17 01:58:01 PM 6 24.28 0.00 1.24 0.47 0.08 73.93 01:58:01 PM 7 27.47 0.00 1.91 0.62 0.10 69.90 01:59:01 PM all 38.90 0.00 2.82 0.32 0.10 57.86 01:59:01 PM 0 44.86 0.00 2.62 0.70 0.10 51.72 01:59:01 PM 1 37.90 0.00 2.89 0.08 0.10 59.02 01:59:01 PM 2 46.09 0.00 3.69 0.20 0.10 49.92 01:59:01 PM 3 30.63 0.00 3.37 0.57 0.08 65.35 01:59:01 PM 4 24.38 0.00 3.05 0.51 0.08 71.98 01:59:01 PM 5 51.19 0.00 2.62 0.30 0.10 45.78 01:59:01 PM 6 37.03 0.00 2.06 0.02 0.10 60.79 01:59:01 PM 7 39.04 0.00 2.25 0.20 0.10 58.41 02:00:01 PM all 17.64 0.00 1.65 0.53 0.08 80.10 02:00:01 PM 0 13.07 0.00 1.42 0.07 0.07 85.38 02:00:01 PM 1 15.46 0.00 1.87 1.32 0.10 81.24 02:00:01 PM 2 18.95 0.00 1.60 0.45 0.08 78.91 02:00:01 PM 3 16.28 0.00 1.62 0.07 0.08 81.95 02:00:01 PM 4 13.82 0.00 1.79 0.92 0.10 83.37 02:00:01 PM 5 18.04 0.00 1.66 0.13 0.08 80.08 02:00:01 PM 6 31.52 0.00 1.52 0.40 0.07 66.49 02:00:01 PM 7 13.94 0.00 1.74 0.89 0.07 83.36 02:01:01 PM all 20.87 0.00 2.45 0.04 0.09 76.55 02:01:01 PM 0 23.04 0.00 2.44 0.07 0.10 74.35 02:01:01 PM 1 17.22 0.00 2.18 0.05 0.08 80.47 02:01:01 PM 2 23.06 0.00 3.41 0.02 0.10 73.41 02:01:01 PM 3 20.69 0.00 2.61 0.07 0.08 76.54 02:01:01 PM 4 21.70 0.00 2.13 0.02 0.10 76.06 02:01:01 PM 5 16.17 0.00 2.48 0.02 0.08 81.25 02:01:01 PM 6 24.59 0.00 2.29 0.05 0.10 72.96 02:01:01 PM 7 20.45 0.00 2.04 0.05 0.08 77.37 02:02:01 PM all 4.18 0.00 0.85 0.01 0.06 94.91 02:02:01 PM 0 3.82 0.00 0.88 0.00 0.07 95.23 02:02:01 PM 1 3.90 0.00 0.52 0.02 0.07 95.50 02:02:01 PM 2 2.88 0.00 0.89 0.02 0.08 96.14 02:02:01 PM 3 3.24 0.00 1.42 0.00 0.07 95.27 02:02:01 PM 4 4.22 0.00 0.72 0.02 0.05 95.00 02:02:01 PM 5 3.82 0.00 0.58 0.00 0.05 95.54 02:02:01 PM 6 5.20 0.00 0.45 0.00 0.03 94.32 02:02:01 PM 7 6.39 0.00 1.30 0.00 0.05 92.26 02:03:01 PM all 41.29 0.00 1.18 0.06 0.10 57.37 02:03:01 PM 0 44.90 0.00 0.43 0.00 0.10 54.56 02:03:01 PM 1 44.55 0.00 1.00 0.03 0.10 54.31 02:03:01 PM 2 37.41 0.00 1.67 0.08 0.08 60.75 02:03:01 PM 3 39.72 0.00 1.37 0.12 0.10 58.69 02:03:01 PM 4 47.56 0.00 0.97 0.18 0.10 51.19 02:03:01 PM 5 43.10 0.00 1.02 0.02 0.08 55.78 02:03:01 PM 6 27.52 0.00 1.37 0.02 0.08 71.01 02:03:01 PM 7 45.56 0.00 1.64 0.00 0.12 52.68 02:04:01 PM all 28.38 0.00 2.18 0.34 0.10 69.00 02:04:01 PM 0 38.76 0.00 1.76 0.08 0.10 59.30 02:04:01 PM 1 15.28 0.00 2.37 0.37 0.10 81.88 02:04:01 PM 2 20.86 0.00 2.74 1.53 0.10 74.77 02:04:01 PM 3 37.51 0.00 2.42 0.22 0.10 59.75 02:04:01 PM 4 32.06 0.00 2.20 0.13 0.10 65.51 02:04:01 PM 5 25.24 0.00 2.13 0.03 0.10 72.49 02:04:01 PM 6 26.43 0.00 1.60 0.34 0.08 71.55 02:04:01 PM 7 30.89 0.00 2.21 0.05 0.08 66.77 02:05:01 PM all 20.72 0.00 2.25 0.01 0.10 76.90 02:05:01 PM 0 16.57 0.00 2.01 0.00 0.10 81.32 02:05:01 PM 1 24.54 0.00 2.15 0.00 0.10 73.21 02:05:01 PM 2 15.14 0.00 2.57 0.03 0.12 82.14 02:05:01 PM 3 29.31 0.00 1.21 0.03 0.08 69.36 02:05:01 PM 4 18.36 0.00 2.57 0.00 0.10 78.97 02:05:01 PM 5 23.70 0.00 2.24 0.00 0.10 73.95 02:05:01 PM 6 21.29 0.00 3.07 0.00 0.12 75.52 02:05:01 PM 7 16.86 0.00 2.20 0.05 0.10 80.79 02:06:01 PM all 26.06 0.00 1.61 0.32 0.07 71.94 02:06:01 PM 0 27.06 0.00 1.19 0.02 0.07 71.67 02:06:01 PM 1 21.50 0.00 1.71 0.03 0.07 76.69 02:06:01 PM 2 25.85 0.00 2.26 0.00 0.05 71.84 02:06:01 PM 3 31.39 0.00 0.92 0.00 0.08 67.60 02:06:01 PM 4 26.38 0.00 1.85 0.70 0.07 70.99 02:06:01 PM 5 30.79 0.00 1.09 0.10 0.07 67.95 02:06:01 PM 6 19.40 0.00 1.91 0.25 0.08 78.36 02:06:01 PM 7 26.07 0.00 1.96 1.47 0.07 70.43 Average: all 24.24 0.00 1.83 0.30 0.08 73.54 Average: 0 25.64 0.00 1.55 0.27 0.09 72.45 Average: 1 23.26 0.00 1.75 0.29 0.09 74.62 Average: 2 24.93 0.00 2.37 0.33 0.09 72.28 Average: 3 24.79 0.00 1.84 0.24 0.08 73.04 Average: 4 23.97 0.00 2.08 0.63 0.09 73.23 Average: 5 25.54 0.00 1.62 0.10 0.08 72.65 Average: 6 22.17 0.00 1.59 0.16 0.08 76.00 Average: 7 23.57 0.00 1.85 0.41 0.08 74.09