---> uname -a: Linux prd-centos8-docker-8c-8g-31287.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 25079 19 5649 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:69:d1:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe69:d15b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:6c:af:9e 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::42:17ff:fe6c:af9e/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) 07/28/2025 _x86_64_ (8 CPU) 12:03:59 LINUX RESTART (8 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 233.24 16.56 216.68 3535.49 11212.56 12:07:01 PM 192.07 2.52 189.55 547.02 14844.10 12:08:01 PM 130.11 0.78 129.32 493.44 41807.20 12:09:01 PM 39.24 0.07 39.17 3.20 539.20 12:10:01 PM 10.20 0.43 9.76 20.93 254.95 12:11:01 PM 10.98 0.00 10.98 0.00 541.89 12:12:01 PM 105.21 0.08 105.13 4.00 23492.39 12:13:01 PM 20.16 0.00 20.16 0.00 684.74 12:14:01 PM 193.94 2.48 191.45 4502.37 2516.26 12:15:01 PM 53.11 1.42 51.69 1731.84 33681.34 Average: 98.83 2.43 96.39 1083.83 12957.70 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 28894308 30878196 3761404 11.52 2688 2298960 1684888 5.00 178284 3113676 221556 12:07:01 PM 26925384 29189608 5730328 17.55 2688 2572396 3125728 9.27 278568 4947048 88648 12:08:01 PM 24992832 28392148 7662880 23.47 2688 3682072 4055716 12.03 431312 6619656 60 12:09:01 PM 24661100 28063344 7994612 24.48 2688 3684300 5406196 16.04 440120 6938476 144 12:10:01 PM 25646596 29060128 7009116 21.46 2688 3695800 3239208 9.61 443296 5957352 7544 12:11:01 PM 25090764 28507280 7564948 23.17 2688 3698540 3753468 11.14 445408 6508632 24 12:12:01 PM 23801140 27921296 8854572 27.11 2688 4385240 5693540 16.89 543712 7639596 208 12:13:01 PM 22845892 26999232 9809820 30.04 2688 4422576 6396736 18.98 556812 8573916 3144 12:14:01 PM 23611724 28694736 9043988 27.69 2688 5331724 3368204 9.99 730332 7643988 847872 12:15:01 PM 25643752 30938616 7011960 21.47 2688 5537892 1585424 4.70 963876 5376012 29956 Average: 25211349 28864458 7444363 22.80 2688 3930950 3830911 11.37 501172 6331835 119916 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 324.03 257.50 3123.35 54.38 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 287.49 230.42 3844.85 38.10 0.00 0.00 0.00 0.00 12:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM lo 1.30 1.30 0.06 0.06 0.00 0.00 0.00 0.00 12:08:01 PM eth0 281.62 162.80 9477.06 14.91 0.00 0.00 0.00 0.00 12:08:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 12:08:01 PM veth8f84cb1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:09:01 PM lo 32.69 32.69 2.84 2.84 0.00 0.00 0.00 0.00 12:09:01 PM eth0 82.74 52.33 25.80 23.49 0.00 0.00 0.00 0.00 12:09:01 PM docker0 8.46 9.55 1.14 1.12 0.00 0.00 0.00 0.00 12:09:01 PM veth224955e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:10:01 PM lo 61.96 61.96 3.76 3.76 0.00 0.00 0.00 0.00 12:10:01 PM eth0 260.48 201.28 74.57 82.47 0.00 0.00 0.00 0.00 12:10:01 PM docker0 3.47 4.17 0.62 0.66 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 94.37 73.99 99.57 28.22 0.00 0.00 0.00 0.00 12:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:12:01 PM eth0 673.75 374.81 2966.84 38.89 0.00 0.00 0.00 0.00 12:12:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM veth11ff263 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:12:01 PM vethd3c0060 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:13:01 PM lo 1228.78 1228.78 214.76 214.76 0.00 0.00 0.00 0.00 12:13:01 PM eth0 86.99 62.49 27.80 30.97 0.00 0.00 0.00 0.00 12:13:01 PM docker0 536.24 553.49 100.47 104.98 0.00 0.00 0.00 0.00 12:13:01 PM veth11ff263 499.55 517.03 103.88 80.52 0.00 0.00 0.00 0.01 12:13:01 PM vethd3c0060 36.69 36.98 3.93 24.72 0.00 0.00 0.00 0.00 12:14:01 PM lo 219.44 219.44 34.93 34.93 0.00 0.00 0.00 0.00 12:14:01 PM eth0 96.95 82.01 1532.39 17.12 0.00 0.00 0.00 0.00 12:14:01 PM docker0 93.49 94.09 21.14 13.45 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 323.51 224.95 2320.71 36.39 0.00 0.00 0.00 0.00 12:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.42 154.42 25.63 25.63 0.00 0.00 0.00 0.00 Average: eth0 251.20 172.26 2349.38 36.50 0.00 0.00 0.00 0.00 Average: docker0 64.16 66.14 12.34 12.02 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) 07/28/2025 _x86_64_ (8 CPU) 12:03:59 LINUX RESTART (8 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 14.75 0.00 1.25 1.45 0.06 82.50 12:06:01 PM 0 11.42 0.00 0.75 0.65 0.07 87.11 12:06:01 PM 1 12.71 0.00 0.99 1.99 0.08 84.23 12:06:01 PM 2 22.23 0.00 1.32 1.49 0.07 74.90 12:06:01 PM 3 19.18 0.00 1.69 0.67 0.05 78.42 12:06:01 PM 4 17.83 0.00 1.84 1.64 0.05 78.64 12:06:01 PM 5 11.91 0.00 1.35 2.34 0.07 84.33 12:06:01 PM 6 9.60 0.00 0.97 1.59 0.05 87.79 12:06:01 PM 7 13.07 0.00 1.05 1.24 0.07 84.57 12:07:01 PM all 43.69 0.00 1.29 1.17 0.10 53.76 12:07:01 PM 0 46.32 0.00 1.51 1.55 0.12 50.50 12:07:01 PM 1 35.30 0.00 0.78 0.75 0.10 63.06 12:07:01 PM 2 46.93 0.00 1.84 0.60 0.10 50.53 12:07:01 PM 3 32.14 0.00 1.09 0.70 0.10 65.98 12:07:01 PM 4 56.14 0.00 1.59 2.02 0.10 40.15 12:07:01 PM 5 47.48 0.00 1.62 1.62 0.10 49.17 12:07:01 PM 6 40.82 0.00 0.87 0.97 0.08 57.25 12:07:01 PM 7 44.40 0.00 0.99 1.14 0.07 53.41 12:08:01 PM all 21.67 0.00 2.95 2.77 0.10 72.51 12:08:01 PM 0 24.42 0.00 3.80 0.07 0.13 71.58 12:08:01 PM 1 23.74 0.00 3.54 8.24 0.10 64.38 12:08:01 PM 2 25.84 0.00 3.13 3.15 0.12 67.77 12:08:01 PM 3 19.98 0.00 3.84 0.10 0.10 75.97 12:08:01 PM 4 22.66 0.00 2.55 1.54 0.10 73.14 12:08:01 PM 5 17.43 0.00 2.10 4.94 0.07 75.47 12:08:01 PM 6 22.83 0.00 2.41 1.15 0.08 73.53 12:08:01 PM 7 16.46 0.00 2.26 2.95 0.08 78.25 12:09:01 PM all 21.14 0.00 2.29 0.52 0.09 75.96 12:09:01 PM 0 17.23 0.00 2.08 0.72 0.10 79.87 12:09:01 PM 1 18.93 0.00 2.31 0.69 0.08 77.99 12:09:01 PM 2 20.69 0.00 1.88 0.97 0.08 76.37 12:09:01 PM 3 21.67 0.00 2.28 0.52 0.10 75.42 12:09:01 PM 4 20.40 0.00 2.65 0.57 0.07 76.32 12:09:01 PM 5 23.26 0.00 2.31 0.35 0.08 74.00 12:09:01 PM 6 21.59 0.00 2.21 0.08 0.08 76.03 12:09:01 PM 7 25.33 0.00 2.61 0.27 0.10 71.69 12:10:01 PM all 8.47 0.00 1.22 0.05 0.07 90.19 12:10:01 PM 0 7.78 0.00 1.39 0.05 0.07 90.72 12:10:01 PM 1 9.17 0.00 1.25 0.00 0.07 89.51 12:10:01 PM 2 8.27 0.00 0.92 0.15 0.07 90.60 12:10:01 PM 3 8.86 0.00 1.35 0.05 0.08 89.65 12:10:01 PM 4 6.81 0.00 1.12 0.00 0.07 92.00 12:10:01 PM 5 6.87 0.00 1.16 0.02 0.07 91.89 12:10:01 PM 6 13.16 0.00 1.21 0.03 0.07 85.54 12:10:01 PM 7 6.89 0.00 1.35 0.07 0.07 91.63 12:11:01 PM all 20.18 0.00 0.42 0.08 0.05 79.27 12:11:01 PM 0 3.07 0.00 0.25 0.07 0.03 96.58 12:11:01 PM 1 61.43 0.00 0.90 0.02 0.08 37.57 12:11:01 PM 2 15.22 0.00 1.12 0.25 0.07 83.34 12:11:01 PM 3 25.13 0.00 0.13 0.00 0.03 74.71 12:11:01 PM 4 18.54 0.00 0.20 0.00 0.05 81.21 12:11:01 PM 5 15.37 0.00 0.12 0.00 0.05 84.46 12:11:01 PM 6 11.37 0.00 0.37 0.00 0.05 88.21 12:11:01 PM 7 11.30 0.00 0.23 0.33 0.05 88.08 12:12:01 PM all 30.40 0.00 2.06 1.33 0.09 66.12 12:12:01 PM 0 38.45 0.00 2.93 3.15 0.12 55.34 12:12:01 PM 1 36.81 0.00 2.52 3.03 0.10 57.54 12:12:01 PM 2 40.91 0.00 2.03 1.18 0.10 55.78 12:12:01 PM 3 30.69 0.00 2.28 1.06 0.08 65.89 12:12:01 PM 4 21.52 0.00 2.32 0.79 0.08 75.29 12:12:01 PM 5 23.59 0.00 1.95 0.39 0.08 73.99 12:12:01 PM 6 24.27 0.00 1.14 0.22 0.07 74.30 12:12:01 PM 7 26.94 0.00 1.34 0.82 0.08 70.80 12:13:01 PM all 31.80 0.00 1.76 0.05 0.12 66.28 12:13:01 PM 0 28.42 0.00 1.53 0.00 0.10 69.95 12:13:01 PM 1 52.46 0.00 2.28 0.05 0.13 45.07 12:13:01 PM 2 32.32 0.00 1.79 0.08 0.15 65.66 12:13:01 PM 3 31.66 0.00 1.95 0.03 0.10 66.26 12:13:01 PM 4 26.04 0.00 1.68 0.05 0.12 72.12 12:13:01 PM 5 22.28 0.00 1.58 0.03 0.10 76.00 12:13:01 PM 6 37.23 0.00 1.63 0.02 0.12 61.01 12:13:01 PM 7 23.98 0.00 1.64 0.10 0.10 74.18 12:14:01 PM all 33.83 0.00 2.12 0.56 0.08 63.41 12:14:01 PM 0 49.93 0.00 3.33 1.51 0.10 45.13 12:14:01 PM 1 22.97 0.00 1.75 0.52 0.07 74.70 12:14:01 PM 2 52.01 0.00 1.59 0.07 0.08 46.25 12:14:01 PM 3 34.40 0.00 1.88 0.39 0.10 63.24 12:14:01 PM 4 35.22 0.00 2.73 0.18 0.08 61.78 12:14:01 PM 5 29.57 0.00 1.78 0.25 0.08 68.32 12:14:01 PM 6 19.69 0.00 2.28 1.24 0.07 76.72 12:14:01 PM 7 26.79 0.00 1.59 0.35 0.07 71.20 12:15:01 PM all 26.09 0.00 1.06 3.21 0.06 69.57 12:15:01 PM 0 34.44 0.00 0.55 3.76 0.07 61.19 12:15:01 PM 1 28.60 0.00 1.51 11.52 0.08 58.29 12:15:01 PM 2 38.17 0.00 1.97 3.83 0.08 55.95 12:15:01 PM 3 37.12 0.00 0.50 0.52 0.08 61.78 12:15:01 PM 4 31.60 0.00 0.60 2.48 0.07 65.26 12:15:01 PM 5 9.06 0.00 1.09 1.00 0.03 88.81 12:15:01 PM 6 15.96 0.00 1.26 2.06 0.05 80.67 12:15:01 PM 7 13.80 0.00 1.04 0.50 0.05 84.62 Average: all 25.20 0.00 1.64 1.12 0.08 71.96 Average: 0 26.12 0.00 1.81 1.15 0.09 70.82 Average: 1 30.22 0.00 1.78 2.67 0.09 65.23 Average: 2 30.25 0.00 1.76 1.18 0.09 66.72 Average: 3 26.08 0.00 1.70 0.40 0.08 71.73 Average: 4 25.68 0.00 1.73 0.93 0.08 71.59 Average: 5 20.68 0.00 1.50 1.09 0.07 76.65 Average: 6 21.65 0.00 1.43 0.74 0.07 76.11 Average: 7 20.89 0.00 1.41 0.78 0.07 76.85