---> uname -a: Linux prd-centos8-docker-8c-8g-46627.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 1119 25318 19 5452 30297 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:08:22:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe08:221e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:96:92:9d 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::42:20ff:fe96:929d/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) 09/17/2025 _x86_64_ (8 CPU) 15:40:17 LINUX RESTART (8 CPU) 03:41:01 PM tps rtps wtps bread/s bwrtn/s 03:42:01 PM 231.52 16.63 214.90 3637.85 11063.71 03:43:01 PM 188.14 2.43 185.70 507.16 14899.05 03:44:01 PM 136.50 0.78 135.72 501.03 41925.69 03:45:01 PM 32.45 0.48 31.97 21.46 550.67 03:46:01 PM 7.90 0.00 7.90 0.00 469.72 03:47:01 PM 7.06 0.00 7.06 0.00 238.27 03:48:01 PM 113.55 0.00 113.55 0.00 23781.52 03:49:01 PM 15.88 0.00 15.88 0.00 666.48 03:50:01 PM 238.76 2.50 236.26 4523.25 2698.57 Average: 107.97 2.54 105.44 1021.13 10699.45 03:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 PM 28905648 30896324 3750064 11.48 2688 2305588 1714224 5.09 177576 3101592 221572 03:43:01 PM 26778560 29049416 5877152 18.00 2688 2578784 3363068 9.98 275996 5094232 87108 03:44:01 PM 24367336 27774184 8288376 25.38 2688 3689428 5624036 16.69 431004 7244452 216 03:45:01 PM 24525968 27939112 8129744 24.90 2688 3695516 4197084 12.45 438884 7080832 736 03:46:01 PM 25429632 28852720 7226080 22.13 2688 3705456 3431416 10.18 440960 6179616 20 03:47:01 PM 25050200 28478052 7605512 23.29 2688 3709848 3755508 11.14 444940 6554140 2604 03:48:01 PM 23747820 27876572 8907892 27.28 2688 4397616 5768264 17.11 551444 7684784 1552 03:49:01 PM 23628696 27792168 9027016 27.64 2688 4417460 4050060 12.02 554328 7812592 0 03:50:01 PM 23500424 28525860 9155288 28.04 2688 5275932 4172996 12.38 723212 7765264 788048 Average: 25103809 28576045 7551903 23.13 2688 3752848 4008517 11.89 448705 6501945 122428 03:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM eth0 249.05 205.98 3113.87 49.37 0.00 0.00 0.00 0.00 03:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 343.64 260.76 3873.14 56.82 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 3.77 3.77 0.32 0.32 0.00 0.00 0.00 0.00 03:44:01 PM eth0 289.80 166.06 9477.90 15.24 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 03:44:01 PM veth0140688 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:45:01 PM lo 64.27 64.27 5.07 5.07 0.00 0.00 0.00 0.00 03:45:01 PM eth0 318.32 226.60 92.18 92.44 0.00 0.00 0.00 0.00 03:45:01 PM docker0 11.54 13.24 1.71 1.73 0.00 0.00 0.00 0.00 03:46:01 PM lo 49.09 49.09 2.40 2.40 0.00 0.00 0.00 0.00 03:46:01 PM eth0 270.19 207.20 101.58 75.07 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 222.29 157.78 106.47 52.56 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 18.26 18.26 2.40 2.40 0.00 0.00 0.00 0.00 03:48:01 PM eth0 438.50 196.73 2948.57 18.59 0.00 0.00 0.00 0.00 03:48:01 PM docker0 8.95 9.90 0.83 1.93 0.00 0.00 0.00 0.00 03:48:01 PM veth9f810b2 8.95 10.03 0.96 1.94 0.00 0.00 0.00 0.00 03:48:01 PM veth4993962 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 03:49:01 PM lo 1465.04 1465.04 250.61 250.61 0.00 0.00 0.00 0.00 03:49:01 PM eth0 127.66 88.72 33.55 37.80 0.00 0.00 0.00 0.00 03:49:01 PM docker0 629.96 647.47 122.43 117.26 0.00 0.00 0.00 0.00 03:50:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:50:01 PM eth0 95.23 86.57 1499.25 16.27 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.93 177.93 28.98 28.98 0.00 0.00 0.00 0.00 Average: eth0 261.64 177.38 2360.74 46.02 0.00 0.00 0.00 0.00 Average: docker0 72.36 74.63 13.90 13.45 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) 09/17/2025 _x86_64_ (8 CPU) 15:40:17 LINUX RESTART (8 CPU) 03:41:01 PM CPU %user %nice %system %iowait %steal %idle 03:42:01 PM all 15.35 0.00 1.28 1.13 0.06 82.18 03:42:01 PM 0 2.69 0.00 0.53 0.38 0.08 96.31 03:42:01 PM 1 14.61 0.00 1.50 1.25 0.05 82.59 03:42:01 PM 2 11.51 0.00 0.75 1.32 0.10 86.32 03:42:01 PM 3 11.35 0.00 0.97 1.15 0.07 86.46 03:42:01 PM 4 36.85 0.00 3.01 1.15 0.07 58.92 03:42:01 PM 5 17.25 0.00 1.15 0.92 0.07 80.61 03:42:01 PM 6 9.73 0.00 1.19 1.04 0.05 88.00 03:42:01 PM 7 18.78 0.00 1.12 1.84 0.03 78.23 03:43:01 PM all 44.77 0.00 1.49 0.92 0.09 52.73 03:43:01 PM 0 60.65 0.00 1.66 0.40 0.10 37.20 03:43:01 PM 1 38.90 0.00 1.29 0.27 0.10 59.44 03:43:01 PM 2 50.72 0.00 0.97 0.30 0.08 47.93 03:43:01 PM 3 21.98 0.00 1.47 1.12 0.08 75.34 03:43:01 PM 4 59.00 0.00 1.99 1.42 0.10 37.49 03:43:01 PM 5 51.98 0.00 1.37 0.69 0.08 45.88 03:43:01 PM 6 28.15 0.00 1.07 1.10 0.08 69.60 03:43:01 PM 7 46.75 0.00 2.09 2.09 0.10 48.97 03:44:01 PM all 26.58 0.00 3.40 1.32 0.09 68.61 03:44:01 PM 0 22.82 0.00 3.25 0.37 0.08 73.47 03:44:01 PM 1 26.44 0.00 2.80 1.43 0.10 69.24 03:44:01 PM 2 25.01 0.00 3.37 1.65 0.08 69.88 03:44:01 PM 3 24.58 0.00 3.86 4.20 0.12 67.23 03:44:01 PM 4 34.71 0.00 4.66 1.60 0.10 58.93 03:44:01 PM 5 30.24 0.00 3.29 0.51 0.08 65.89 03:44:01 PM 6 24.52 0.00 2.56 0.50 0.08 72.34 03:44:01 PM 7 24.36 0.00 3.38 0.29 0.10 71.87 03:45:01 PM all 21.43 0.00 2.50 0.13 0.09 75.85 03:45:01 PM 0 18.87 0.00 1.76 0.03 0.10 79.23 03:45:01 PM 1 18.80 0.00 2.82 0.18 0.08 78.11 03:45:01 PM 2 22.39 0.00 2.51 0.07 0.10 74.93 03:45:01 PM 3 21.97 0.00 2.56 0.08 0.08 75.30 03:45:01 PM 4 22.96 0.00 2.78 0.20 0.10 73.95 03:45:01 PM 5 26.66 0.00 2.95 0.22 0.08 70.09 03:45:01 PM 6 18.49 0.00 2.11 0.18 0.08 79.12 03:45:01 PM 7 21.24 0.00 2.55 0.07 0.10 76.05 03:46:01 PM all 7.33 0.00 0.82 0.02 0.06 91.76 03:46:01 PM 0 5.12 0.00 0.65 0.00 0.07 94.16 03:46:01 PM 1 3.63 0.00 1.52 0.00 0.07 94.79 03:46:01 PM 2 6.52 0.00 1.10 0.00 0.07 92.31 03:46:01 PM 3 16.11 0.00 0.63 0.03 0.05 83.17 03:46:01 PM 4 4.13 0.00 0.95 0.08 0.07 94.76 03:46:01 PM 5 6.67 0.00 0.57 0.07 0.05 92.65 03:46:01 PM 6 8.48 0.00 0.65 0.00 0.07 90.80 03:46:01 PM 7 8.02 0.00 0.48 0.00 0.05 91.44 03:47:01 PM all 24.25 0.00 0.81 0.00 0.06 74.87 03:47:01 PM 0 20.71 0.00 0.82 0.00 0.07 78.41 03:47:01 PM 1 23.48 0.00 0.80 0.00 0.05 75.67 03:47:01 PM 2 14.75 0.00 0.68 0.00 0.07 84.50 03:47:01 PM 3 40.01 0.00 0.23 0.00 0.07 59.69 03:47:01 PM 4 25.82 0.00 0.58 0.00 0.05 73.54 03:47:01 PM 5 52.01 0.00 1.80 0.00 0.10 46.09 03:47:01 PM 6 9.90 0.00 0.99 0.00 0.05 89.06 03:47:01 PM 7 7.23 0.00 0.58 0.03 0.03 92.12 03:48:01 PM all 31.91 0.00 2.04 0.65 0.09 65.31 03:48:01 PM 0 35.40 0.00 1.44 0.15 0.10 62.91 03:48:01 PM 1 46.24 0.00 2.69 1.06 0.10 49.92 03:48:01 PM 2 20.09 0.00 2.11 2.35 0.08 75.36 03:48:01 PM 3 37.32 0.00 2.18 0.77 0.10 59.63 03:48:01 PM 4 26.71 0.00 1.49 0.15 0.10 71.54 03:48:01 PM 5 30.80 0.00 2.84 0.20 0.08 66.08 03:48:01 PM 6 19.17 0.00 1.73 0.42 0.08 78.59 03:48:01 PM 7 39.49 0.00 1.81 0.08 0.10 58.51 03:49:01 PM all 28.11 0.00 2.37 0.03 0.11 69.38 03:49:01 PM 0 36.08 0.00 1.66 0.00 0.10 62.16 03:49:01 PM 1 40.95 0.00 2.58 0.00 0.13 56.33 03:49:01 PM 2 22.04 0.00 2.98 0.02 0.12 74.84 03:49:01 PM 3 23.84 0.00 2.57 0.08 0.12 73.38 03:49:01 PM 4 21.82 0.00 2.35 0.05 0.10 75.68 03:49:01 PM 5 28.21 0.00 2.55 0.02 0.12 69.10 03:49:01 PM 6 26.41 0.00 2.17 0.00 0.10 71.32 03:49:01 PM 7 25.49 0.00 2.06 0.08 0.10 72.27 03:50:01 PM all 31.58 0.00 1.68 0.41 0.08 66.25 03:50:01 PM 0 37.60 0.00 2.14 0.18 0.10 59.98 03:50:01 PM 1 34.88 0.00 1.99 0.02 0.07 63.05 03:50:01 PM 2 30.94 0.00 2.23 2.40 0.08 64.36 03:50:01 PM 3 33.42 0.00 1.30 0.28 0.07 64.92 03:50:01 PM 4 19.09 0.00 1.42 0.07 0.08 79.33 03:50:01 PM 5 42.13 0.00 1.35 0.10 0.07 56.35 03:50:01 PM 6 24.03 0.00 1.51 0.15 0.05 74.27 03:50:01 PM 7 30.56 0.00 1.50 0.08 0.08 67.77 Average: all 25.70 0.00 1.82 0.51 0.08 71.89 Average: 0 26.65 0.00 1.54 0.17 0.09 71.54 Average: 1 27.54 0.00 2.00 0.47 0.08 69.92 Average: 2 22.66 0.00 1.85 0.90 0.09 74.49 Average: 3 25.62 0.00 1.75 0.86 0.08 71.69 Average: 4 27.90 0.00 2.14 0.53 0.09 69.35 Average: 5 31.78 0.00 1.98 0.30 0.08 65.85 Average: 6 18.76 0.00 1.55 0.38 0.07 79.24 Average: 7 24.65 0.00 1.73 0.51 0.08 73.03