---> uname -a: Linux prd-centos8-docker-8c-8g-26565.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 1128 25321 19 5440 30288 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:88:4c:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe88:4cd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:b0:fc:5a 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::42:9bff:feb0:fc5a/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) 07/08/2025 _x86_64_ (8 CPU) 08:00:30 LINUX RESTART (8 CPU) 08:01:01 AM tps rtps wtps bread/s bwrtn/s 08:02:01 AM 202.47 16.62 185.84 3070.22 10385.79 08:03:01 AM 227.44 2.73 224.71 1085.64 16116.04 08:04:01 AM 139.85 0.75 139.10 427.06 41979.07 08:05:01 AM 37.17 0.05 37.12 0.53 588.44 08:06:01 AM 9.41 0.43 8.98 20.93 210.88 08:07:02 AM 1.83 0.00 1.83 0.00 34.24 08:08:01 AM 8.86 0.00 8.86 0.00 507.68 08:09:01 AM 107.78 0.00 107.78 0.00 23477.47 08:10:01 AM 155.40 0.00 155.40 0.00 1916.11 08:11:01 AM 54.97 2.53 52.43 4500.23 27416.58 Average: 94.67 2.32 92.35 912.08 12282.80 08:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 AM 29069980 30950936 3585732 10.98 2688 2197404 1680768 4.99 166448 2955636 166292 08:03:01 AM 26995212 29256272 5660500 17.33 2688 2569784 3116724 9.25 272756 4881916 86076 08:04:01 AM 24999888 28395832 7655824 23.44 2688 3679340 3833364 11.37 427148 6620396 304 08:05:01 AM 24815724 28217188 7839988 24.01 2688 3684164 3975648 11.80 435540 6792824 492 08:06:01 AM 24745808 28149952 7909904 24.22 2688 3686688 3977156 11.80 436712 6860940 108 08:07:02 AM 25607156 29020424 7048556 21.58 2688 3695816 3251136 9.65 438476 6004228 8960 08:08:01 AM 25289124 28707068 7366588 22.56 2688 3700096 3728360 11.06 442044 6316448 3132 08:09:01 AM 23657740 27773864 8997972 27.55 2688 4385640 5729236 17.00 547564 7779928 1628 08:10:01 AM 24586660 28670188 8069052 24.71 2688 4341132 3709784 11.01 545924 6866008 17476 08:11:01 AM 25945344 31021136 6710368 20.55 2688 5324136 1523304 4.52 897344 5149732 72640 Average: 25571264 29016286 7084448 21.69 2688 3726420 3452548 10.24 460996 6022806 35711 08:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 239.61 187.54 1913.67 44.07 0.00 0.00 0.00 0.00 08:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 420.53 322.16 5205.44 53.27 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 1.50 1.50 0.07 0.07 0.00 0.00 0.00 0.00 08:04:01 AM eth0 298.03 176.11 9479.05 18.05 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 08:05:01 AM lo 42.75 42.75 3.84 3.84 0.00 0.00 0.00 0.00 08:05:01 AM eth0 121.31 92.62 37.47 43.03 0.00 0.00 0.00 0.00 08:05:01 AM docker0 9.88 11.26 1.56 1.44 0.00 0.00 0.00 0.00 08:06:01 AM lo 57.18 57.18 2.91 2.91 0.00 0.00 0.00 0.00 08:06:01 AM eth0 174.56 151.40 53.89 62.96 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.72 0.97 0.11 0.19 0.00 0.00 0.00 0.00 08:07:02 AM lo 49.09 49.09 2.40 2.40 0.00 0.00 0.00 0.00 08:07:02 AM eth0 207.02 153.41 72.51 61.58 0.00 0.00 0.00 0.00 08:07:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 122.75 72.33 82.57 27.76 0.00 0.00 0.00 0.00 08:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM lo 20.25 20.25 2.50 2.50 0.00 0.00 0.00 0.00 08:09:01 AM eth0 672.15 380.54 2966.08 31.07 0.00 0.00 0.00 0.00 08:09:01 AM docker0 8.45 9.78 0.81 1.71 0.00 0.00 0.00 0.00 08:09:01 AM veth77de5a2 8.45 9.92 0.93 1.72 0.00 0.00 0.00 0.00 08:09:01 AM veth26c3d87 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:10:01 AM lo 1400.13 1400.13 245.75 245.75 0.00 0.00 0.00 0.00 08:10:01 AM eth0 155.51 104.33 320.46 41.37 0.00 0.00 0.00 0.00 08:10:01 AM docker0 623.28 640.60 120.92 116.84 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 08:11:01 AM eth0 77.54 65.11 1254.89 14.73 0.00 0.00 0.00 0.00 08:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.44 157.44 25.79 25.79 0.00 0.00 0.00 0.00 Average: eth0 249.11 170.72 2142.05 39.81 0.00 0.00 0.00 0.00 Average: docker0 64.34 66.39 12.36 12.04 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) 07/08/2025 _x86_64_ (8 CPU) 08:00:30 LINUX RESTART (8 CPU) 08:01:01 AM CPU %user %nice %system %iowait %steal %idle 08:02:01 AM all 13.45 0.00 1.14 0.55 0.06 84.79 08:02:01 AM 0 7.38 0.00 0.77 0.33 0.07 91.46 08:02:01 AM 1 12.00 0.00 0.99 0.70 0.08 86.23 08:02:01 AM 2 31.71 0.00 2.25 0.62 0.07 65.35 08:02:01 AM 3 9.91 0.00 0.77 1.12 0.05 88.16 08:02:01 AM 4 22.89 0.00 2.15 0.68 0.07 74.20 08:02:01 AM 5 8.73 0.00 1.08 0.57 0.03 89.58 08:02:01 AM 6 7.94 0.00 0.67 0.15 0.05 91.20 08:02:01 AM 7 7.05 0.00 0.47 0.25 0.05 92.18 08:03:01 AM all 44.37 0.00 1.51 0.63 0.09 53.40 08:03:01 AM 0 53.91 0.00 1.15 0.37 0.08 44.49 08:03:01 AM 1 27.31 0.00 1.80 1.54 0.10 69.25 08:03:01 AM 2 41.63 0.00 0.97 0.18 0.10 57.12 08:03:01 AM 3 49.02 0.00 1.49 0.82 0.08 48.60 08:03:01 AM 4 39.18 0.00 1.92 0.75 0.08 58.06 08:03:01 AM 5 49.39 0.00 0.67 0.10 0.10 49.74 08:03:01 AM 6 62.66 0.00 2.27 0.55 0.10 34.41 08:03:01 AM 7 31.83 0.00 1.79 0.70 0.10 65.57 08:04:01 AM all 26.82 0.00 3.32 0.90 0.08 68.88 08:04:01 AM 0 26.81 0.00 3.28 0.08 0.10 69.72 08:04:01 AM 1 23.87 0.00 3.82 2.59 0.08 69.64 08:04:01 AM 2 19.64 0.00 4.30 2.48 0.10 73.48 08:04:01 AM 3 35.22 0.00 3.11 0.25 0.08 61.33 08:04:01 AM 4 28.93 0.00 3.77 0.37 0.08 66.85 08:04:01 AM 5 29.08 0.00 2.69 0.22 0.07 67.94 08:04:01 AM 6 27.18 0.00 2.89 0.67 0.07 69.20 08:04:01 AM 7 23.79 0.00 2.73 0.52 0.08 72.88 08:05:01 AM all 20.84 0.00 2.33 0.06 0.09 76.69 08:05:01 AM 0 25.68 0.00 2.71 0.05 0.08 71.48 08:05:01 AM 1 22.27 0.00 2.39 0.08 0.10 75.15 08:05:01 AM 2 21.74 0.00 2.06 0.05 0.08 76.07 08:05:01 AM 3 23.52 0.00 2.38 0.02 0.10 73.98 08:05:01 AM 4 14.45 0.00 1.76 0.07 0.07 83.66 08:05:01 AM 5 23.74 0.00 2.73 0.03 0.10 73.40 08:05:01 AM 6 12.32 0.00 2.36 0.08 0.10 85.14 08:05:01 AM 7 23.01 0.00 2.21 0.07 0.08 74.63 08:06:01 AM all 5.54 0.00 1.00 0.02 0.07 93.37 08:06:01 AM 0 3.86 0.00 1.57 0.03 0.08 94.45 08:06:01 AM 1 5.13 0.00 0.90 0.00 0.07 93.90 08:06:01 AM 2 3.80 0.00 1.20 0.02 0.08 94.90 08:06:01 AM 3 6.15 0.00 0.72 0.03 0.07 93.03 08:06:01 AM 4 7.82 0.00 1.02 0.03 0.08 91.05 08:06:01 AM 5 5.26 0.00 0.53 0.02 0.05 94.14 08:06:01 AM 6 6.89 0.00 0.69 0.00 0.05 92.37 08:06:01 AM 7 5.45 0.00 1.34 0.03 0.07 93.11 08:07:02 AM all 4.12 0.00 0.57 0.01 0.07 95.24 08:07:02 AM 0 9.25 0.00 0.59 0.02 0.07 90.08 08:07:02 AM 1 6.63 0.00 0.77 0.00 0.05 92.56 08:07:02 AM 2 1.80 0.00 0.87 0.00 0.07 97.26 08:07:02 AM 3 3.08 0.00 0.35 0.03 0.05 96.49 08:07:02 AM 4 2.34 0.00 0.43 0.00 0.05 97.18 08:07:02 AM 5 4.92 0.00 0.30 0.00 0.10 94.68 08:07:02 AM 6 2.87 0.00 0.65 0.00 0.03 96.45 08:07:02 AM 7 2.14 0.00 0.58 0.00 0.13 97.14 08:08:01 AM all 21.80 0.00 0.52 0.02 0.06 77.60 08:08:01 AM 0 59.23 0.00 1.09 0.02 0.08 39.58 08:08:01 AM 1 25.28 0.00 0.17 0.00 0.07 74.48 08:08:01 AM 2 15.71 0.00 0.64 0.00 0.08 83.56 08:08:01 AM 3 12.31 0.00 0.70 0.08 0.05 86.86 08:08:01 AM 4 8.00 0.00 0.27 0.00 0.05 91.68 08:08:01 AM 5 20.56 0.00 0.64 0.00 0.05 78.75 08:08:01 AM 6 10.89 0.00 0.37 0.00 0.05 88.68 08:08:01 AM 7 22.37 0.00 0.27 0.05 0.05 77.26 08:09:01 AM all 28.63 0.00 1.82 0.48 0.09 68.97 08:09:01 AM 0 27.25 0.00 1.43 0.20 0.08 71.03 08:09:01 AM 1 23.66 0.00 1.92 1.01 0.08 73.32 08:09:01 AM 2 20.94 0.00 2.68 1.56 0.08 74.74 08:09:01 AM 3 36.38 0.00 1.70 0.17 0.08 61.67 08:09:01 AM 4 24.65 0.00 1.90 0.12 0.08 73.25 08:09:01 AM 5 34.52 0.00 1.80 0.67 0.10 62.90 08:09:01 AM 6 33.22 0.00 1.60 0.10 0.12 64.96 08:09:01 AM 7 28.49 0.00 1.54 0.02 0.08 69.86 08:10:01 AM all 27.94 0.00 2.11 0.26 0.09 69.60 08:10:01 AM 0 25.57 0.00 2.15 0.07 0.10 72.11 08:10:01 AM 1 29.61 0.00 2.50 0.07 0.10 67.72 08:10:01 AM 2 27.23 0.00 1.66 0.02 0.10 70.99 08:10:01 AM 3 28.87 0.00 2.90 0.03 0.10 68.09 08:10:01 AM 4 31.74 0.00 1.63 0.02 0.08 66.54 08:10:01 AM 5 21.85 0.00 2.05 0.00 0.08 76.02 08:10:01 AM 6 29.43 0.00 2.57 1.78 0.08 66.14 08:10:01 AM 7 29.18 0.00 1.42 0.13 0.10 69.16 08:11:01 AM all 30.44 0.00 1.85 0.53 0.08 67.09 08:11:01 AM 0 33.40 0.00 1.39 0.00 0.08 65.12 08:11:01 AM 1 15.82 0.00 1.66 1.10 0.07 81.35 08:11:01 AM 2 44.65 0.00 2.19 1.77 0.08 51.30 08:11:01 AM 3 44.55 0.00 1.64 0.08 0.08 53.64 08:11:01 AM 4 24.57 0.00 2.18 0.28 0.07 72.90 08:11:01 AM 5 34.89 0.00 1.59 0.88 0.08 62.56 08:11:01 AM 6 29.77 0.00 2.74 0.05 0.08 67.36 08:11:01 AM 7 15.93 0.00 1.44 0.08 0.07 82.48 Average: all 22.39 0.00 1.62 0.35 0.08 75.57 Average: 0 27.20 0.00 1.61 0.12 0.08 70.98 Average: 1 19.14 0.00 1.69 0.71 0.08 78.38 Average: 2 22.90 0.00 1.88 0.67 0.09 74.47 Average: 3 24.91 0.00 1.57 0.26 0.08 73.18 Average: 4 20.46 0.00 1.70 0.23 0.07 77.53 Average: 5 23.27 0.00 1.41 0.25 0.08 75.00 Average: 6 22.31 0.00 1.68 0.34 0.07 75.60 Average: 7 18.90 0.00 1.38 0.19 0.08 79.45