---> uname -a: Linux prd-centos8-docker-8c-8g-26434.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 1152 25278 19 5459 30264 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:dd:ab:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fedd:ab54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:3b:61:f3 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::42:8dff:fe3b:61f3/64 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) 07/07/2025 _x86_64_ (8 CPU) 14:01:41 LINUX RESTART (8 CPU) 02:02:02 PM tps rtps wtps bread/s bwrtn/s 02:03:02 PM 223.97 17.74 206.23 3020.57 8477.60 02:04:01 PM 292.49 19.38 273.11 4190.44 15394.09 02:05:01 PM 179.84 0.57 179.28 412.46 47542.63 02:06:01 PM 36.24 0.22 36.02 67.31 709.43 02:07:01 PM 26.12 0.48 25.64 21.46 504.37 02:08:01 PM 3.47 0.00 3.47 0.00 88.30 02:09:01 PM 9.85 0.08 9.76 4.00 522.11 02:10:00 PM 103.86 0.00 103.86 0.00 23716.28 02:10:01 PM 0.00 0.00 0.00 0.00 0.00 02:11:01 PM 19.69 0.00 19.69 0.00 613.40 02:12:01 PM 154.08 2.48 151.60 4524.36 2169.43 Average: 104.34 4.05 100.30 1216.11 9942.83 02:02:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:02 PM 29472076 31188524 3183636 9.75 2688 2038140 1472692 4.37 153700 2595208 204532 02:04:01 PM 27873696 30093448 4782016 14.64 2688 2530448 2374748 7.05 256044 4033236 206920 02:05:01 PM 25163240 28562284 7492472 22.94 2688 3682736 3995188 11.85 408308 6479320 572 02:06:01 PM 24666084 28070732 7989628 24.47 2688 3687340 4417624 13.11 432040 6946508 56 02:07:01 PM 24416352 27826656 8239360 25.23 2688 3692852 4372588 12.97 438304 7191412 112 02:08:01 PM 24371396 27782312 8284316 25.37 2688 3693552 4388764 13.02 438352 7237008 28 02:09:01 PM 25239596 28661320 7416116 22.71 2688 3703868 3671288 10.89 441312 6369600 724 02:10:00 PM 23971336 28096048 8684376 26.59 2688 4390748 4866728 14.44 540596 7479240 60 02:10:01 PM 23984312 28109184 8671400 26.55 2688 4390748 4842656 14.37 540592 7466476 64 02:11:01 PM 22547564 26705568 10108148 30.95 2688 4427012 6766344 20.08 553740 8877620 3660 02:12:01 PM 23414348 28446396 9241364 28.30 2688 5281744 4214380 12.50 724632 7847948 794752 Average: 25010909 28503861 7644803 23.41 2688 3774472 4125727 12.24 447965 6593052 110135 02:02:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:02 PM eth0 576.59 361.12 2063.56 78.59 0.00 0.00 0.00 0.00 02:03:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 459.22 361.98 5607.41 66.95 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 346.08 215.98 10032.11 26.06 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:06:01 PM lo 11.03 11.03 0.91 0.91 0.00 0.00 0.00 0.00 02:06:01 PM eth0 19.04 15.86 5.30 8.23 0.00 0.00 0.00 0.00 02:06:01 PM docker0 2.37 2.82 0.35 0.33 0.00 0.00 0.00 0.00 02:06:01 PM veth89578af 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 63.60 63.60 4.71 4.71 0.00 0.00 0.00 0.00 02:07:01 PM eth0 232.47 188.20 67.48 73.30 0.00 0.00 0.00 0.00 02:07:01 PM docker0 9.56 10.88 1.42 1.46 0.00 0.00 0.00 0.00 02:08:01 PM lo 56.21 56.21 2.74 2.74 0.00 0.00 0.00 0.00 02:08:01 PM eth0 172.48 136.50 46.80 57.36 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 4.93 4.93 0.24 0.24 0.00 0.00 0.00 0.00 02:09:01 PM eth0 167.81 120.03 112.93 34.13 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:10:00 PM eth0 743.56 420.95 3007.00 43.73 0.00 0.00 0.00 0.00 02:10:00 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 PM veth8fc9d5e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:10:00 PM veth355c74a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM veth8fc9d5e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM veth355c74a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 897.93 897.93 158.78 158.78 0.00 0.00 0.00 0.00 02:11:01 PM eth0 75.62 54.92 21.29 23.71 0.00 0.00 0.00 0.00 02:11:01 PM docker0 389.29 403.38 68.71 81.70 0.00 0.00 0.00 0.00 02:11:01 PM veth8fc9d5e 357.10 370.93 70.49 59.66 0.00 0.00 0.00 0.01 02:11:01 PM veth355c74a 32.19 33.02 3.54 22.29 0.00 0.00 0.00 0.00 02:12:01 PM lo 547.57 547.57 90.22 90.22 0.00 0.00 0.00 0.00 02:12:01 PM eth0 113.78 99.12 1536.15 23.09 0.00 0.00 0.00 0.00 02:12:01 PM docker0 240.39 244.49 52.67 36.41 0.00 0.00 0.00 0.00 Average: lo 158.67 158.67 25.85 25.85 0.00 0.00 0.00 0.00 Average: eth0 289.13 196.48 2241.66 43.37 0.00 0.00 0.00 0.00 Average: docker0 64.37 66.39 12.36 12.03 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) 07/07/2025 _x86_64_ (8 CPU) 14:01:41 LINUX RESTART (8 CPU) 02:02:02 PM CPU %user %nice %system %iowait %steal %idle 02:03:02 PM all 12.48 0.00 1.68 0.61 0.05 85.18 02:03:02 PM 0 7.59 0.00 0.56 0.32 0.05 91.48 02:03:02 PM 1 16.67 0.00 3.22 2.70 0.07 77.35 02:03:02 PM 2 5.80 0.00 1.02 0.20 0.05 92.93 02:03:02 PM 3 18.14 0.00 1.85 0.46 0.05 79.50 02:03:02 PM 4 7.27 0.00 1.16 0.24 0.03 91.30 02:03:02 PM 5 23.99 0.00 2.48 0.41 0.05 73.07 02:03:02 PM 6 9.21 0.00 1.00 0.14 0.03 89.61 02:03:02 PM 7 11.16 0.00 2.13 0.46 0.05 86.19 02:04:01 PM all 35.93 0.00 1.63 1.01 0.09 61.35 02:04:01 PM 0 33.02 0.00 0.93 0.70 0.10 65.25 02:04:01 PM 1 35.75 0.00 1.22 1.19 0.09 61.75 02:04:01 PM 2 43.57 0.00 2.60 1.74 0.10 51.98 02:04:01 PM 3 39.77 0.00 1.46 1.05 0.10 57.62 02:04:01 PM 4 21.16 0.00 1.57 1.12 0.07 76.08 02:04:01 PM 5 39.61 0.00 1.48 0.82 0.08 58.01 02:04:01 PM 6 46.48 0.00 1.77 0.53 0.08 51.15 02:04:01 PM 7 28.03 0.00 1.99 0.95 0.09 68.94 02:05:01 PM all 35.82 0.00 3.37 1.30 0.08 59.42 02:05:01 PM 0 40.30 0.00 3.16 0.61 0.08 55.85 02:05:01 PM 1 33.75 0.00 4.58 1.82 0.08 59.76 02:05:01 PM 2 31.37 0.00 3.52 2.63 0.08 62.40 02:05:01 PM 3 26.34 0.00 2.93 0.59 0.07 70.08 02:05:01 PM 4 33.55 0.00 3.64 0.73 0.08 61.99 02:05:01 PM 5 42.16 0.00 3.52 0.98 0.08 53.26 02:05:01 PM 6 40.43 0.00 3.19 0.67 0.08 55.63 02:05:01 PM 7 38.69 0.00 2.42 2.42 0.08 56.39 02:06:01 PM all 20.21 0.00 2.18 0.26 0.13 77.23 02:06:01 PM 0 18.12 0.00 2.20 0.12 0.15 79.42 02:06:01 PM 1 22.89 0.00 2.56 0.08 0.10 74.36 02:06:01 PM 2 18.41 0.00 1.84 0.13 0.42 79.20 02:06:01 PM 3 24.83 0.00 2.71 0.74 0.10 71.62 02:06:01 PM 4 15.73 0.00 1.98 0.13 0.07 82.09 02:06:01 PM 5 18.93 0.00 1.97 0.60 0.07 78.43 02:06:01 PM 6 19.60 0.00 1.75 0.20 0.07 78.38 02:06:01 PM 7 23.12 0.00 2.39 0.05 0.08 74.35 02:07:01 PM all 15.98 0.00 1.95 0.04 0.08 81.95 02:07:01 PM 0 17.38 0.00 1.94 0.05 0.08 80.55 02:07:01 PM 1 11.73 0.00 1.98 0.05 0.07 86.17 02:07:01 PM 2 16.98 0.00 2.75 0.10 0.08 80.09 02:07:01 PM 3 16.90 0.00 2.26 0.02 0.07 80.76 02:07:01 PM 4 17.68 0.00 1.68 0.05 0.08 80.51 02:07:01 PM 5 17.30 0.00 1.77 0.02 0.08 80.82 02:07:01 PM 6 13.43 0.00 1.61 0.02 0.07 84.88 02:07:01 PM 7 16.42 0.00 1.66 0.02 0.08 81.83 02:08:01 PM all 2.37 0.00 0.67 0.00 0.05 96.91 02:08:01 PM 0 2.04 0.00 0.42 0.00 0.05 97.49 02:08:01 PM 1 4.03 0.00 0.80 0.00 0.05 95.12 02:08:01 PM 2 1.87 0.00 1.02 0.02 0.07 97.02 02:08:01 PM 3 2.12 0.00 0.38 0.02 0.05 97.43 02:08:01 PM 4 2.39 0.00 0.62 0.00 0.03 96.96 02:08:01 PM 5 2.10 0.00 0.92 0.00 0.03 96.95 02:08:01 PM 6 1.64 0.00 0.40 0.00 0.05 97.91 02:08:01 PM 7 2.76 0.00 0.82 0.00 0.05 96.37 02:09:01 PM all 13.92 0.00 0.50 0.02 0.05 85.52 02:09:01 PM 0 8.51 0.00 0.17 0.00 0.07 91.26 02:09:01 PM 1 4.78 0.00 0.45 0.00 0.05 94.72 02:09:01 PM 2 2.49 0.00 0.37 0.08 0.05 97.01 02:09:01 PM 3 55.24 0.00 1.37 0.05 0.08 43.26 02:09:01 PM 4 10.11 0.00 0.32 0.00 0.03 89.54 02:09:01 PM 5 5.82 0.00 0.77 0.00 0.02 93.39 02:09:01 PM 6 5.14 0.00 0.40 0.00 0.03 94.43 02:09:01 PM 7 19.20 0.00 0.15 0.00 0.03 80.62 02:10:00 PM all 33.91 0.00 2.23 0.55 0.09 63.22 02:10:00 PM 0 43.72 0.00 2.00 0.64 0.08 53.54 02:10:00 PM 1 39.86 0.00 2.56 1.71 0.10 55.77 02:10:00 PM 2 42.29 0.00 2.67 0.32 0.10 54.61 02:10:00 PM 3 30.39 0.00 2.57 0.59 0.08 66.36 02:10:00 PM 4 25.08 0.00 1.66 0.27 0.07 72.91 02:10:00 PM 5 18.15 0.00 2.82 0.61 0.08 78.34 02:10:00 PM 6 34.83 0.00 1.63 0.03 0.10 63.41 02:10:00 PM 7 36.95 0.00 1.97 0.19 0.08 60.80 02:10:01 PM all 11.62 0.00 1.80 0.00 0.20 86.37 02:10:01 PM 0 79.03 0.00 8.06 0.00 0.00 12.90 02:10:01 PM 1 9.68 0.00 3.23 0.00 0.00 87.10 02:10:01 PM 2 0.00 0.00 0.00 0.00 0.00 100.00 02:10:01 PM 3 1.61 0.00 0.00 0.00 0.00 98.39 02:10:01 PM 4 0.00 0.00 0.00 0.00 1.59 98.41 02:10:01 PM 5 0.00 0.00 0.00 0.00 0.00 100.00 02:10:01 PM 6 1.59 0.00 1.59 0.00 0.00 96.83 02:10:01 PM 7 1.56 0.00 1.56 0.00 0.00 96.88 02:11:01 PM all 32.81 0.00 1.74 0.02 0.11 65.32 02:11:01 PM 0 37.29 0.00 1.44 0.02 0.12 61.14 02:11:01 PM 1 31.19 0.00 2.26 0.02 0.10 66.43 02:11:01 PM 2 35.30 0.00 1.68 0.02 0.13 62.87 02:11:01 PM 3 32.14 0.00 1.89 0.03 0.10 65.84 02:11:01 PM 4 43.67 0.00 2.08 0.00 0.10 54.14 02:11:01 PM 5 30.71 0.00 1.37 0.00 0.10 67.82 02:11:01 PM 6 31.37 0.00 1.29 0.02 0.08 67.24 02:11:01 PM 7 20.78 0.00 1.93 0.08 0.12 77.09 02:12:01 PM all 33.28 0.00 2.40 0.35 0.08 63.90 02:12:01 PM 0 26.02 0.00 2.23 0.42 0.07 71.26 02:12:01 PM 1 40.37 0.00 2.03 0.03 0.10 57.47 02:12:01 PM 2 38.20 0.00 3.02 0.08 0.07 58.63 02:12:01 PM 3 42.67 0.00 3.24 0.10 0.08 53.91 02:12:01 PM 4 31.71 0.00 2.60 1.58 0.08 64.03 02:12:01 PM 5 38.87 0.00 1.32 0.03 0.08 59.69 02:12:01 PM 6 20.05 0.00 2.33 0.30 0.07 77.25 02:12:01 PM 7 28.33 0.00 2.43 0.22 0.08 68.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.63 0.00 1.83 0.41 0.08 74.05 Average: 0 23.42 0.00 1.51 0.29 0.09 74.70 Average: 1 24.05 0.00 2.16 0.75 0.08 72.95 Average: 2 23.55 0.00 2.04 0.53 0.12 73.76 Average: 3 28.83 0.00 2.06 0.36 0.08 68.67 Average: 4 20.81 0.00 1.73 0.41 0.07 76.99 Average: 5 23.70 0.00 1.84 0.34 0.07 74.05 Average: 6 22.14 0.00 1.53 0.19 0.07 76.07 Average: 7 22.50 0.00 1.79 0.44 0.08 75.20