---> uname -a: Linux prd-centos8-docker-8c-8g-20513.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: 2800.000 BogoMIPS: 5600.00 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 1136 25156 19 5597 30280 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:e1:18:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fee1:18c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:04:de:b2 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:c8ff:fe04:deb2/64 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) 06/12/2025 _x86_64_ (8 CPU) 08:50:51 LINUX RESTART (8 CPU) 08:51:01 AM tps rtps wtps bread/s bwrtn/s 08:52:01 AM 248.48 32.61 215.88 7510.45 44103.77 08:53:01 AM 250.92 18.88 232.04 4079.72 12693.22 08:54:01 AM 213.85 0.68 213.16 488.77 49601.23 08:55:01 AM 37.07 0.22 36.85 67.31 526.44 08:56:01 AM 21.98 0.48 21.49 21.46 424.84 08:57:01 AM 4.70 0.00 4.70 0.00 346.08 08:58:01 AM 27.14 0.00 27.14 0.00 1281.99 08:59:01 AM 98.07 0.00 98.07 0.00 22586.10 09:00:01 AM 136.49 0.00 136.49 0.00 1496.07 09:01:01 AM 52.33 3.47 48.87 6076.37 27088.64 09:02:01 AM 44.84 0.88 43.96 200.03 8186.17 Average: 103.26 5.20 98.06 1676.68 15303.07 08:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 AM 29579428 31249564 3076284 9.42 2688 1994172 1460976 4.33 150016 2497396 165272 08:53:01 AM 28167508 30323120 4488204 13.74 2688 2468480 2139308 6.35 248428 3756688 214992 08:54:01 AM 25311684 28688536 7344028 22.49 2688 3661648 3706528 11.00 409260 6335188 480 08:55:01 AM 24737160 28119796 7918552 24.25 2688 3666124 5223748 15.50 433652 6874360 244 08:56:01 AM 24917432 28304912 7738280 23.70 2688 3671092 3855952 11.44 436524 6697008 76 08:57:01 AM 25782508 29178336 6873204 21.05 2688 3679344 3096660 9.19 438356 5835260 20 08:58:01 AM 25106944 28733608 7548768 23.12 2688 3908776 3551420 10.54 500500 6439956 202260 08:59:01 AM 23232048 27349840 9423664 28.86 2688 4389356 6191624 18.37 547980 8207624 644 09:00:01 AM 24138484 28193216 8517228 26.08 2688 4314828 3926548 11.65 546624 7319572 15564 09:01:01 AM 25366880 30576940 7288832 22.32 2688 5460984 1934704 5.74 754396 5874096 187056 09:02:01 AM 25784648 31031892 6871064 21.04 2688 5492868 1525772 4.53 959684 5248916 25368 Average: 25647702 29249978 7008010 21.46 2688 3882516 3328476 9.88 493220 5916915 73816 08:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM eth0 525.94 349.78 1982.95 69.37 0.00 0.00 0.00 0.00 08:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 424.15 321.35 4839.42 66.55 0.00 0.00 0.00 0.00 08:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 415.96 285.07 10646.80 36.91 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:55:01 AM lo 13.65 13.65 1.19 1.19 0.00 0.00 0.00 0.00 08:55:01 AM eth0 27.56 22.01 12.67 11.34 0.00 0.00 0.00 0.00 08:55:01 AM docker0 2.85 3.47 0.45 0.44 0.00 0.00 0.00 0.00 08:55:01 AM vethabc1e06 0.70 1.07 0.13 0.15 0.00 0.00 0.00 0.00 08:56:01 AM lo 64.85 64.85 4.51 4.51 0.00 0.00 0.00 0.00 08:56:01 AM eth0 225.27 161.75 59.53 68.08 0.00 0.00 0.00 0.00 08:56:01 AM docker0 7.81 8.86 1.22 1.18 0.00 0.00 0.00 0.00 08:57:01 AM lo 23.76 23.76 1.16 1.16 0.00 0.00 0.00 0.00 08:57:01 AM eth0 199.73 157.26 85.44 55.93 0.00 0.00 0.00 0.00 08:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:58:01 AM eth0 108.55 79.97 605.46 20.75 0.00 0.00 0.00 0.00 08:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM lo 260.21 260.21 47.62 47.62 0.00 0.00 0.00 0.00 08:59:01 AM eth0 636.52 341.45 2290.22 33.76 0.00 0.00 0.00 0.00 08:59:01 AM docker0 122.19 128.79 22.29 23.51 0.00 0.00 0.00 0.00 08:59:01 AM veth3302d69 108.08 113.75 22.25 19.48 0.00 0.00 0.00 0.00 08:59:01 AM vethc9fc15b 14.11 15.74 1.71 4.30 0.00 0.00 0.00 0.00 09:00:01 AM lo 784.29 784.29 179.17 179.17 0.00 0.00 0.00 0.00 09:00:01 AM eth0 114.63 95.98 273.79 30.69 0.00 0.00 0.00 0.00 09:00:01 AM docker0 382.44 392.10 91.23 86.31 0.00 0.00 0.00 0.00 09:01:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 09:01:01 AM eth0 393.40 291.35 3335.33 30.68 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 149.06 101.90 243.83 33.43 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 104.35 104.35 21.25 21.25 0.00 0.00 0.00 0.00 Average: eth0 292.79 200.71 2215.88 41.59 0.00 0.00 0.00 0.00 Average: docker0 46.84 48.48 10.47 10.13 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) 06/12/2025 _x86_64_ (8 CPU) 08:50:51 LINUX RESTART (8 CPU) 08:51:01 AM CPU %user %nice %system %iowait %steal %idle 08:52:01 AM all 14.25 0.00 2.29 1.31 0.07 82.08 08:52:01 AM 0 6.89 0.00 2.51 0.34 0.08 90.18 08:52:01 AM 1 5.88 0.00 1.57 0.50 0.10 91.95 08:52:01 AM 2 20.64 0.00 1.90 0.43 0.07 76.95 08:52:01 AM 3 20.14 0.00 2.81 3.81 0.07 73.17 08:52:01 AM 4 14.20 0.00 2.30 1.57 0.05 81.88 08:52:01 AM 5 22.66 0.00 3.18 1.01 0.05 73.10 08:52:01 AM 6 13.55 0.00 2.14 1.31 0.07 82.93 08:52:01 AM 7 9.99 0.00 1.89 1.54 0.07 86.51 08:53:01 AM all 30.55 0.00 1.35 0.82 0.11 67.17 08:53:01 AM 0 16.75 0.00 1.53 0.76 0.08 80.88 08:53:01 AM 1 25.43 0.00 1.52 0.79 0.10 72.16 08:53:01 AM 2 43.43 0.00 2.39 1.57 0.08 52.53 08:53:01 AM 3 37.65 0.00 1.05 0.77 0.30 60.23 08:53:01 AM 4 25.78 0.00 1.29 0.97 0.08 71.87 08:53:01 AM 5 27.34 0.00 1.14 0.60 0.07 70.86 08:53:01 AM 6 40.89 0.00 0.95 0.87 0.08 57.20 08:53:01 AM 7 27.01 0.00 0.94 0.25 0.07 71.73 08:54:01 AM all 36.51 0.00 3.15 1.02 0.09 59.23 08:54:01 AM 0 49.57 0.00 2.53 0.35 0.12 47.43 08:54:01 AM 1 41.80 0.00 2.64 1.71 0.08 53.77 08:54:01 AM 2 38.42 0.00 3.16 0.62 0.12 57.68 08:54:01 AM 3 39.59 0.00 2.87 1.16 0.10 56.28 08:54:01 AM 4 25.68 0.00 2.97 0.39 0.07 70.89 08:54:01 AM 5 44.26 0.00 3.77 1.30 0.08 50.59 08:54:01 AM 6 38.10 0.00 3.43 1.21 0.08 57.18 08:54:01 AM 7 14.61 0.00 3.81 1.43 0.08 80.07 08:55:01 AM all 20.43 0.00 1.94 0.06 0.09 77.49 08:55:01 AM 0 20.05 0.00 2.09 0.03 0.08 77.74 08:55:01 AM 1 23.57 0.00 2.22 0.07 0.10 74.04 08:55:01 AM 2 24.26 0.00 1.84 0.03 0.08 73.78 08:55:01 AM 3 16.44 0.00 1.87 0.12 0.08 81.49 08:55:01 AM 4 24.50 0.00 1.89 0.07 0.08 73.46 08:55:01 AM 5 18.48 0.00 2.14 0.05 0.08 79.25 08:55:01 AM 6 20.46 0.00 1.77 0.03 0.08 77.65 08:55:01 AM 7 15.63 0.00 1.69 0.05 0.08 82.54 08:56:01 AM all 12.45 0.00 1.67 0.03 0.08 85.77 08:56:01 AM 0 11.79 0.00 1.42 0.05 0.07 86.68 08:56:01 AM 1 15.47 0.00 1.81 0.02 0.08 82.63 08:56:01 AM 2 12.65 0.00 1.42 0.03 0.07 85.83 08:56:01 AM 3 15.27 0.00 1.67 0.08 0.08 82.90 08:56:01 AM 4 12.21 0.00 1.77 0.05 0.08 85.89 08:56:01 AM 5 7.30 0.00 2.23 0.02 0.07 90.39 08:56:01 AM 6 13.78 0.00 1.66 0.02 0.07 84.48 08:56:01 AM 7 11.10 0.00 1.42 0.00 0.08 87.39 08:57:01 AM all 10.27 0.00 0.62 0.02 0.07 89.03 08:57:01 AM 0 9.34 0.00 0.17 0.00 0.07 90.43 08:57:01 AM 1 15.81 0.00 0.30 0.00 0.07 83.82 08:57:01 AM 2 4.02 0.00 0.58 0.00 0.07 95.33 08:57:01 AM 3 3.12 0.00 0.79 0.00 0.05 96.04 08:57:01 AM 4 4.76 0.00 0.52 0.00 0.08 94.64 08:57:01 AM 5 4.99 0.00 1.00 0.00 0.05 93.95 08:57:01 AM 6 36.07 0.00 1.13 0.02 0.07 62.71 08:57:01 AM 7 3.96 0.00 0.47 0.12 0.08 95.37 08:58:01 AM all 34.18 0.00 0.90 0.06 0.08 64.79 08:58:01 AM 0 26.41 0.00 0.62 0.02 0.08 72.87 08:58:01 AM 1 27.70 0.00 0.88 0.07 0.07 71.29 08:58:01 AM 2 22.99 0.00 0.80 0.20 0.07 75.94 08:58:01 AM 3 26.64 0.00 0.99 0.05 0.07 72.26 08:58:01 AM 4 35.51 0.00 0.72 0.00 0.08 63.69 08:58:01 AM 5 38.09 0.00 0.43 0.02 0.08 61.37 08:58:01 AM 6 68.04 0.00 1.94 0.10 0.08 29.84 08:58:01 AM 7 28.04 0.00 0.80 0.00 0.07 71.09 08:59:01 AM all 25.88 0.00 2.20 0.52 0.09 71.31 08:59:01 AM 0 23.57 0.00 2.30 0.62 0.08 73.42 08:59:01 AM 1 25.76 0.00 2.34 1.21 0.10 70.59 08:59:01 AM 2 15.21 0.00 2.53 0.76 0.10 81.40 08:59:01 AM 3 29.80 0.00 1.46 0.60 0.08 68.06 08:59:01 AM 4 29.94 0.00 2.08 0.49 0.08 67.40 08:59:01 AM 5 20.13 0.00 2.26 0.13 0.07 77.41 08:59:01 AM 6 22.15 0.00 2.30 0.07 0.10 75.38 08:59:01 AM 7 40.47 0.00 2.33 0.29 0.08 56.83 09:00:01 AM all 26.48 0.00 1.78 0.25 0.08 71.41 09:00:01 AM 0 36.39 0.00 2.78 0.62 0.10 60.10 09:00:01 AM 1 17.62 0.00 2.25 0.12 0.08 79.93 09:00:01 AM 2 27.58 0.00 1.45 0.02 0.08 70.87 09:00:01 AM 3 24.19 0.00 0.79 0.30 0.08 74.64 09:00:01 AM 4 31.10 0.00 2.08 0.02 0.10 66.71 09:00:01 AM 5 28.24 0.00 1.42 0.02 0.07 70.25 09:00:01 AM 6 16.18 0.00 1.76 0.05 0.07 81.94 09:00:01 AM 7 30.49 0.00 1.69 0.87 0.08 66.87 09:01:01 AM all 24.94 0.00 1.75 0.69 0.08 72.55 09:01:01 AM 0 27.07 0.00 1.52 0.05 0.10 71.26 09:01:01 AM 1 29.74 0.00 1.57 0.15 0.08 68.45 09:01:01 AM 2 29.09 0.00 1.86 0.75 0.07 68.23 09:01:01 AM 3 15.95 0.00 1.61 0.13 0.08 82.23 09:01:01 AM 4 23.59 0.00 1.83 0.08 0.07 74.43 09:01:01 AM 5 23.44 0.00 2.18 3.64 0.07 70.68 09:01:01 AM 6 26.24 0.00 1.52 0.22 0.07 71.95 09:01:01 AM 7 24.36 0.00 1.91 0.49 0.07 73.18 09:02:01 AM all 23.17 0.00 1.19 0.24 0.07 75.34 09:02:01 AM 0 7.38 0.00 0.90 0.00 0.08 91.63 09:02:01 AM 1 4.71 0.00 0.93 0.35 0.07 93.94 09:02:01 AM 2 42.26 0.00 1.30 0.07 0.07 56.30 09:02:01 AM 3 38.96 0.00 1.15 0.17 0.07 59.65 09:02:01 AM 4 27.21 0.00 0.84 0.00 0.07 71.88 09:02:01 AM 5 33.34 0.00 1.60 0.07 0.07 64.93 09:02:01 AM 6 22.10 0.00 1.94 0.00 0.07 75.90 09:02:01 AM 7 9.41 0.00 0.85 1.23 0.05 88.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.55 0.00 1.71 0.46 0.08 74.21 Average: 0 21.37 0.00 1.67 0.26 0.09 76.61 Average: 1 21.21 0.00 1.64 0.45 0.09 76.61 Average: 2 25.50 0.00 1.75 0.41 0.08 72.26 Average: 3 24.34 0.00 1.55 0.65 0.10 73.36 Average: 4 23.13 0.00 1.66 0.33 0.08 74.80 Average: 5 24.38 0.00 1.94 0.62 0.07 72.99 Average: 6 28.88 0.00 1.87 0.35 0.08 68.82 Average: 7 19.55 0.00 1.62 0.57 0.07 78.19