---> uname -a: Linux prd-centos8-docker-8c-8g-20896.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 1109 25372 19 5408 30307 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:73:97:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe73:9701/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:63:fa:84 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:faff:fe63:fa84/64 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) 06/13/2025 _x86_64_ (8 CPU) 14:49:32 LINUX RESTART (8 CPU) 02:50:01 PM tps rtps wtps bread/s bwrtn/s 02:50:02 PM 996.15 12.50 983.65 169.23 7379.81 02:51:01 PM 138.50 19.62 118.87 3818.50 6425.70 02:52:01 PM 262.59 5.32 257.27 1216.46 14382.02 02:53:01 PM 180.69 0.80 179.89 479.71 47457.61 02:54:01 PM 43.69 0.05 43.64 0.53 860.71 02:55:01 PM 16.89 0.43 16.46 20.93 437.54 02:56:01 PM 36.46 0.00 36.46 0.00 8415.63 02:57:01 PM 91.77 0.00 91.77 0.00 15723.76 02:58:01 PM 112.75 1.38 111.36 2499.03 1879.22 02:59:01 PM 57.80 1.55 56.25 2042.12 28820.59 Average: 106.22 3.23 103.00 1112.89 13823.91 02:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:02 PM 30005576 31379684 2650136 8.12 2688 1713596 1394456 4.14 129636 2151296 13008 02:51:01 PM 29346332 31164144 3309380 10.13 2688 2137236 1564168 4.64 157872 2707564 219656 02:52:01 PM 27188236 29392624 5467476 16.74 2688 2515624 3856944 11.44 262692 4711968 205228 02:53:01 PM 24679156 28063268 7976556 24.43 2688 3668648 4393956 13.04 420112 6948168 40 02:54:01 PM 24536328 27924076 8119384 24.86 2688 3671076 4226592 12.54 435284 7074796 244 02:55:01 PM 24358568 27752644 8297144 25.41 2688 3677272 4292172 12.73 437328 7249820 72 02:56:01 PM 24747544 28725032 7908168 24.22 2688 4246132 3700364 10.98 594196 6680376 331168 02:57:01 PM 23307620 27434460 9348092 28.63 2688 4398324 6088140 18.06 641460 8032792 3880 02:58:01 PM 24746720 29035100 7908992 24.22 2688 4547072 3245532 9.63 669796 6584356 147580 02:59:01 PM 26011200 31065160 6644512 20.35 2688 5302492 1511592 4.48 1130476 4852232 34776 Average: 25892728 29193619 6762984 20.71 2688 3587747 3427392 10.17 487885 5699337 95565 02:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:02 PM eth0 108.65 66.35 84.96 43.85 0.00 0.00 0.00 0.00 02:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 263.55 189.48 1327.86 38.72 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 417.83 336.58 5317.24 57.32 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 PM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 02:53:01 PM eth0 395.25 243.55 10045.10 43.70 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:53:01 PM veth90e3c70 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 02:54:01 PM lo 27.76 27.76 2.55 2.55 0.00 0.00 0.00 0.00 02:54:01 PM eth0 78.79 53.42 20.69 23.91 0.00 0.00 0.00 0.00 02:54:01 PM docker0 7.75 8.76 1.10 1.02 0.00 0.00 0.00 0.00 02:55:01 PM lo 59.56 59.56 3.61 3.61 0.00 0.00 0.00 0.00 02:55:01 PM eth0 399.02 287.22 102.59 116.76 0.00 0.00 0.00 0.00 02:55:01 PM docker0 3.05 3.75 0.59 0.60 0.00 0.00 0.00 0.00 02:56:01 PM lo 1.15 1.15 0.07 0.07 0.00 0.00 0.00 0.00 02:56:01 PM eth0 691.23 421.35 2866.36 1611.05 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM lo 483.09 483.09 108.97 108.97 0.00 0.00 0.00 0.00 02:57:01 PM eth0 100.10 73.24 32.97 35.81 0.00 0.00 0.00 0.00 02:57:01 PM docker0 230.07 238.94 47.28 58.72 0.00 0.00 0.00 0.00 02:57:01 PM vethf017a70 204.30 212.73 47.46 39.79 0.00 0.00 0.00 0.00 02:57:01 PM veth72d1f9a 25.77 26.91 2.96 19.20 0.00 0.00 0.00 0.00 02:58:01 PM lo 561.35 561.35 117.81 117.81 0.00 0.00 0.00 0.00 02:58:01 PM eth0 172.44 130.87 445.72 44.06 0.00 0.00 0.00 0.00 02:58:01 PM docker0 272.49 281.02 66.15 51.04 0.00 0.00 0.00 0.00 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 94.14 119.13 1055.23 2289.67 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 125.94 125.94 25.89 25.89 0.00 0.00 0.00 0.00 Average: eth0 289.95 205.85 2354.55 473.41 0.00 0.00 0.00 0.00 Average: docker0 57.04 59.17 12.79 12.38 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) 06/13/2025 _x86_64_ (8 CPU) 14:49:32 LINUX RESTART (8 CPU) 02:50:01 PM CPU %user %nice %system %iowait %steal %idle 02:50:02 PM all 4.95 0.00 3.50 5.43 0.00 86.13 02:50:02 PM 0 2.91 0.00 0.97 0.00 0.00 96.12 02:50:02 PM 1 1.94 0.00 2.91 0.00 0.00 95.15 02:50:02 PM 2 2.88 0.00 2.88 0.00 0.00 94.23 02:50:02 PM 3 7.84 0.00 11.76 44.12 0.00 36.27 02:50:02 PM 4 3.85 0.00 1.92 0.00 0.00 94.23 02:50:02 PM 5 16.19 0.00 1.90 0.00 0.00 81.90 02:50:02 PM 6 1.92 0.00 2.88 0.00 0.00 95.19 02:50:02 PM 7 1.92 0.00 2.88 0.00 0.00 95.19 02:51:01 PM all 11.56 0.00 1.08 0.57 0.05 86.74 02:51:01 PM 0 11.83 0.00 0.95 0.20 0.05 86.96 02:51:01 PM 1 20.01 0.00 2.16 0.70 0.07 77.07 02:51:01 PM 2 3.90 0.00 0.41 0.14 0.07 95.48 02:51:01 PM 3 5.92 0.00 0.54 0.25 0.05 93.23 02:51:01 PM 4 18.10 0.00 1.85 1.51 0.03 78.51 02:51:01 PM 5 22.57 0.00 1.75 0.71 0.05 74.92 02:51:01 PM 6 2.82 0.00 0.46 0.49 0.03 96.19 02:51:01 PM 7 7.30 0.00 0.54 0.54 0.03 91.58 02:52:01 PM all 37.72 0.00 1.55 1.18 0.10 59.44 02:52:01 PM 0 42.00 0.00 1.32 1.09 0.08 55.51 02:52:01 PM 1 29.58 0.00 2.44 2.60 0.12 65.26 02:52:01 PM 2 42.53 0.00 1.04 0.45 0.10 55.88 02:52:01 PM 3 34.41 0.00 1.24 0.72 0.10 63.53 02:52:01 PM 4 47.58 0.00 2.57 1.71 0.12 48.03 02:52:01 PM 5 28.49 0.00 1.61 1.04 0.10 68.76 02:52:01 PM 6 41.62 0.00 0.94 1.04 0.10 56.31 02:52:01 PM 7 35.51 0.00 1.29 0.82 0.10 62.29 02:53:01 PM all 29.29 0.00 3.00 1.52 0.09 66.11 02:53:01 PM 0 36.06 0.00 2.56 0.77 0.12 60.49 02:53:01 PM 1 26.17 0.00 2.70 4.52 0.10 66.51 02:53:01 PM 2 37.58 0.00 3.53 2.22 0.10 56.57 02:53:01 PM 3 13.63 0.00 2.94 2.27 0.07 81.09 02:53:01 PM 4 29.37 0.00 3.35 0.44 0.08 66.76 02:53:01 PM 5 43.59 0.00 3.56 1.27 0.08 51.50 02:53:01 PM 6 19.74 0.00 2.79 0.42 0.08 76.97 02:53:01 PM 7 28.15 0.00 2.54 0.22 0.08 69.01 02:54:01 PM all 22.95 0.00 2.33 0.10 0.09 74.53 02:54:01 PM 0 23.58 0.00 2.24 0.12 0.08 73.97 02:54:01 PM 1 24.40 0.00 2.65 0.17 0.10 72.68 02:54:01 PM 2 24.56 0.00 2.54 0.10 0.08 72.71 02:54:01 PM 3 20.99 0.00 1.98 0.05 0.10 76.88 02:54:01 PM 4 21.88 0.00 2.38 0.10 0.08 75.56 02:54:01 PM 5 17.93 0.00 1.83 0.08 0.10 80.06 02:54:01 PM 6 31.30 0.00 2.93 0.18 0.08 65.51 02:54:01 PM 7 18.92 0.00 2.13 0.03 0.08 78.84 02:55:01 PM all 9.73 0.00 1.62 0.05 0.07 88.53 02:55:01 PM 0 7.81 0.00 1.22 0.03 0.07 90.87 02:55:01 PM 1 8.45 0.00 1.74 0.02 0.10 89.69 02:55:01 PM 2 10.79 0.00 2.09 0.05 0.07 87.00 02:55:01 PM 3 10.55 0.00 1.61 0.08 0.07 87.70 02:55:01 PM 4 10.56 0.00 1.45 0.05 0.05 87.89 02:55:01 PM 5 11.93 0.00 2.10 0.02 0.05 85.90 02:55:01 PM 6 10.55 0.00 1.32 0.10 0.07 87.96 02:55:01 PM 7 7.23 0.00 1.39 0.05 0.07 91.26 02:56:01 PM all 32.93 0.00 1.49 0.34 0.10 65.14 02:56:01 PM 0 35.90 0.00 1.19 0.00 0.12 62.79 02:56:01 PM 1 29.29 0.00 1.58 0.22 0.08 68.83 02:56:01 PM 2 32.11 0.00 1.91 1.46 0.12 64.41 02:56:01 PM 3 23.43 0.00 1.47 0.40 0.08 74.61 02:56:01 PM 4 47.01 0.00 2.43 0.34 0.12 50.11 02:56:01 PM 5 32.60 0.00 1.12 0.05 0.10 66.13 02:56:01 PM 6 36.10 0.00 0.99 0.23 0.10 62.58 02:56:01 PM 7 27.02 0.00 1.22 0.03 0.08 71.64 02:57:01 PM all 28.25 0.00 1.82 0.78 0.11 69.04 02:57:01 PM 0 20.65 0.00 2.24 0.20 0.08 76.82 02:57:01 PM 1 23.83 0.00 1.49 1.32 0.12 73.24 02:57:01 PM 2 37.07 0.00 1.50 0.76 0.12 60.55 02:57:01 PM 3 15.22 0.00 1.31 0.52 0.12 82.84 02:57:01 PM 4 42.05 0.00 2.81 1.86 0.12 53.16 02:57:01 PM 5 30.84 0.00 1.66 0.84 0.12 66.55 02:57:01 PM 6 23.60 0.00 1.71 0.67 0.10 73.92 02:57:01 PM 7 32.78 0.00 1.81 0.07 0.10 65.25 02:58:01 PM all 31.13 0.00 1.73 0.81 0.10 66.23 02:58:01 PM 0 17.95 0.00 1.96 0.25 0.12 79.72 02:58:01 PM 1 36.38 0.00 1.67 0.18 0.08 61.68 02:58:01 PM 2 21.14 0.00 2.56 3.10 0.13 73.07 02:58:01 PM 3 48.25 0.00 1.99 0.38 0.08 49.29 02:58:01 PM 4 38.79 0.00 1.23 0.08 0.08 59.81 02:58:01 PM 5 20.43 0.00 1.44 0.59 0.08 77.47 02:58:01 PM 6 29.19 0.00 1.71 1.91 0.10 67.09 02:58:01 PM 7 36.90 0.00 1.24 0.02 0.12 61.73 02:59:01 PM all 17.10 0.00 1.74 1.28 0.05 79.83 02:59:01 PM 0 20.18 0.00 1.61 0.00 0.05 78.16 02:59:01 PM 1 14.37 0.00 1.77 5.82 0.05 77.99 02:59:01 PM 2 7.24 0.00 2.12 2.71 0.05 87.87 02:59:01 PM 3 19.29 0.00 1.37 0.18 0.05 79.11 02:59:01 PM 4 25.50 0.00 1.94 0.42 0.07 72.07 02:59:01 PM 5 9.10 0.00 1.59 0.08 0.05 89.17 02:59:01 PM 6 25.79 0.00 2.01 0.27 0.07 71.87 02:59:01 PM 7 15.35 0.00 1.49 0.72 0.05 82.39 Average: all 24.50 0.00 1.82 0.75 0.08 72.85 Average: 0 23.97 0.00 1.70 0.30 0.09 73.95 Average: 1 23.57 0.00 2.02 1.72 0.09 72.59 Average: 2 24.08 0.00 1.97 1.22 0.09 72.63 Average: 3 21.31 0.00 1.63 0.62 0.08 76.36 Average: 4 31.16 0.00 2.22 0.72 0.08 65.81 Average: 5 24.14 0.00 1.85 0.52 0.08 73.41 Average: 6 24.52 0.00 1.65 0.59 0.08 73.16 Average: 7 23.22 0.00 1.52 0.28 0.08 74.91