---> uname -a: Linux prd-centos8-docker-8c-8g-4598.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 13G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1138 25259 19 5492 30278 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:aa:e2:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:feaa:e2bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:8b:77:ce 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:b9ff:fe8b:77ce/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) 10/23/2025 _x86_64_ (8 CPU) 04:42:39 LINUX RESTART (8 CPU) 04:43:01 AM tps rtps wtps bread/s bwrtn/s 04:44:01 AM 230.69 19.18 211.51 4115.16 8282.94 04:45:01 AM 283.42 18.96 264.46 4148.08 13867.28 04:46:01 AM 96.25 0.07 96.18 1.33 10786.57 04:47:01 AM 113.85 0.77 113.08 481.84 39757.91 04:48:01 AM 34.32 0.48 33.84 21.46 558.06 04:49:01 AM 8.18 0.00 8.18 0.00 187.85 04:50:01 AM 64.75 0.00 64.75 0.00 18444.69 04:51:01 AM 64.80 0.00 64.80 0.00 6152.87 04:52:01 AM 134.89 0.00 134.89 0.00 1434.69 04:53:01 AM 59.55 2.72 56.83 4536.89 28374.61 Average: 109.07 4.22 104.85 1330.52 12784.97 04:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 AM 29557316 31234836 3098396 9.49 2688 2000668 1437616 4.27 147244 2521512 169256 04:45:01 AM 27991904 30192396 4663808 14.28 2688 2511372 2291276 6.80 250168 3919464 230248 04:46:01 AM 26558548 28829092 6097164 18.67 2688 2578844 3503028 10.39 271068 5320828 112 04:47:01 AM 24372860 27780084 8282852 25.36 2688 3689740 5711892 16.95 426016 7245432 140 04:48:01 AM 24302372 27714332 8353340 25.58 2688 3694344 4378336 12.99 438264 7305292 32 04:49:01 AM 24245044 27659052 8410668 25.76 2688 3696428 4412524 13.09 438664 7362184 72 04:50:01 AM 23920064 27991236 8735648 26.75 2688 4331732 4160904 12.35 505228 7582072 76504 04:51:01 AM 22704192 26862484 9951520 30.47 2688 4427024 6721664 19.94 551880 8726580 172 04:52:01 AM 24053528 28148984 8602184 26.34 2688 4352568 3930496 11.66 549640 7397452 15524 04:53:01 AM 25875748 31003724 6779964 20.76 2688 5375828 1522540 4.52 919812 5198744 84236 Average: 25358158 28741622 7297554 22.35 2688 3665855 3807028 11.30 449798 6257956 57630 04:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 446.53 280.11 2024.85 65.21 0.00 0.00 0.00 0.00 04:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 426.17 339.09 5155.28 65.64 0.00 0.00 0.00 0.00 04:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 208.85 176.25 1006.56 51.27 0.00 0.00 0.00 0.00 04:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 04:47:01 AM eth0 296.43 171.13 9506.65 15.33 0.00 0.00 0.00 0.00 04:47:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:47:01 AM veth0d312fa 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:48:01 AM lo 59.41 59.41 4.84 4.84 0.00 0.00 0.00 0.00 04:48:01 AM eth0 288.94 188.32 85.91 78.96 0.00 0.00 0.00 0.00 04:48:01 AM docker0 11.55 13.03 1.72 1.66 0.00 0.00 0.00 0.00 04:49:01 AM lo 61.01 61.01 3.10 3.10 0.00 0.00 0.00 0.00 04:49:01 AM eth0 413.30 282.37 110.12 104.54 0.00 0.00 0.00 0.00 04:49:01 AM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 04:50:01 AM lo 1.88 1.88 0.11 0.11 0.00 0.00 0.00 0.00 04:50:01 AM eth0 730.66 381.22 3027.45 50.43 0.00 0.00 0.00 0.00 04:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM lo 447.05 447.05 64.20 64.20 0.00 0.00 0.00 0.00 04:51:01 AM eth0 101.82 63.75 31.21 28.02 0.00 0.00 0.00 0.00 04:51:01 AM docker0 192.00 199.50 28.94 31.81 0.00 0.00 0.00 0.00 04:51:01 AM vethba6bd88 165.24 173.24 28.48 25.36 0.00 0.00 0.00 0.00 04:51:01 AM veth832c98f 26.76 26.96 3.09 6.72 0.00 0.00 0.00 0.00 04:52:01 AM lo 1074.35 1074.35 197.37 197.37 0.00 0.00 0.00 0.00 04:52:01 AM eth0 144.81 105.40 285.35 39.76 0.00 0.00 0.00 0.00 04:52:01 AM docker0 462.67 474.67 98.15 91.94 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 04:53:01 AM eth0 179.56 142.80 1905.56 23.25 0.00 0.00 0.00 0.00 04:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.53 164.53 26.97 26.97 0.00 0.00 0.00 0.00 Average: eth0 323.71 213.05 2313.95 52.24 0.00 0.00 0.00 0.00 Average: docker0 66.69 68.83 12.89 12.56 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) 10/23/2025 _x86_64_ (8 CPU) 04:42:39 LINUX RESTART (8 CPU) 04:43:01 AM CPU %user %nice %system %iowait %steal %idle 04:44:01 AM all 11.72 0.00 1.60 0.87 0.05 85.76 04:44:01 AM 0 8.53 0.00 0.70 0.13 0.05 90.58 04:44:01 AM 1 24.26 0.00 2.09 0.97 0.07 72.61 04:44:01 AM 2 7.61 0.00 1.41 0.25 0.05 90.68 04:44:01 AM 3 11.12 0.00 1.74 1.14 0.05 85.95 04:44:01 AM 4 10.53 0.00 1.27 0.95 0.05 87.19 04:44:01 AM 5 10.39 0.00 1.56 0.57 0.03 87.45 04:44:01 AM 6 4.30 0.00 2.44 2.40 0.07 90.79 04:44:01 AM 7 16.93 0.00 1.60 0.58 0.05 80.84 04:45:01 AM all 32.76 0.00 1.55 2.12 0.10 63.47 04:45:01 AM 0 35.54 0.00 0.73 0.62 0.10 63.01 04:45:01 AM 1 17.06 0.00 2.09 6.57 0.08 74.19 04:45:01 AM 2 42.97 0.00 2.29 2.38 0.12 52.24 04:45:01 AM 3 28.14 0.00 1.35 2.66 0.10 67.75 04:45:01 AM 4 24.39 0.00 1.59 0.92 0.10 73.00 04:45:01 AM 5 44.17 0.00 1.35 1.30 0.10 53.08 04:45:01 AM 6 31.40 0.00 1.69 1.77 0.08 65.06 04:45:01 AM 7 38.43 0.00 1.27 0.74 0.12 59.44 04:46:01 AM all 25.42 0.00 0.82 0.53 0.07 73.16 04:46:01 AM 0 42.64 0.00 1.04 0.22 0.08 56.03 04:46:01 AM 1 37.39 0.00 0.84 0.48 0.08 61.21 04:46:01 AM 2 24.36 0.00 0.52 0.30 0.05 74.77 04:46:01 AM 3 15.20 0.00 0.77 0.15 0.05 83.83 04:46:01 AM 4 40.52 0.00 1.03 1.03 0.07 57.34 04:46:01 AM 5 24.90 0.00 0.38 0.07 0.08 74.57 04:46:01 AM 6 5.00 0.00 1.47 1.87 0.07 91.59 04:46:01 AM 7 13.36 0.00 0.53 0.08 0.07 85.95 04:47:01 AM all 24.67 0.00 2.55 2.07 0.08 70.63 04:47:01 AM 0 25.41 0.00 1.91 0.42 0.10 72.15 04:47:01 AM 1 27.25 0.00 3.18 5.68 0.08 63.81 04:47:01 AM 2 23.61 0.00 2.13 3.61 0.10 70.54 04:47:01 AM 3 26.35 0.00 2.69 1.55 0.08 69.33 04:47:01 AM 4 30.34 0.00 3.26 1.95 0.08 64.36 04:47:01 AM 5 24.66 0.00 2.37 0.25 0.05 72.67 04:47:01 AM 6 14.09 0.00 2.93 2.36 0.08 80.54 04:47:01 AM 7 25.61 0.00 1.91 0.75 0.08 71.64 04:48:01 AM all 19.22 0.00 2.11 0.05 0.08 78.53 04:48:01 AM 0 20.47 0.00 1.69 0.03 0.08 77.73 04:48:01 AM 1 23.36 0.00 2.71 0.02 0.08 73.83 04:48:01 AM 2 18.44 0.00 2.31 0.05 0.07 79.13 04:48:01 AM 3 17.85 0.00 2.14 0.12 0.10 79.79 04:48:01 AM 4 18.47 0.00 2.18 0.05 0.10 79.20 04:48:01 AM 5 21.95 0.00 1.98 0.07 0.08 75.93 04:48:01 AM 6 16.93 0.00 1.78 0.07 0.07 81.16 04:48:01 AM 7 16.32 0.00 2.13 0.03 0.07 81.45 04:49:01 AM all 5.57 0.00 1.06 0.02 0.06 93.29 04:49:01 AM 0 5.90 0.00 0.82 0.02 0.05 93.22 04:49:01 AM 1 4.86 0.00 1.42 0.00 0.07 93.65 04:49:01 AM 2 3.43 0.00 1.25 0.05 0.07 95.20 04:49:01 AM 3 6.60 0.00 1.29 0.00 0.05 92.06 04:49:01 AM 4 4.80 0.00 0.72 0.05 0.07 94.36 04:49:01 AM 5 8.76 0.00 0.92 0.02 0.05 90.25 04:49:01 AM 6 5.16 0.00 1.09 0.02 0.07 93.67 04:49:01 AM 7 5.02 0.00 0.97 0.03 0.05 93.93 04:50:01 AM all 34.08 0.00 1.72 1.24 0.09 62.86 04:50:01 AM 0 43.69 0.00 1.12 1.69 0.10 53.40 04:50:01 AM 1 22.47 0.00 1.78 2.93 0.08 72.73 04:50:01 AM 2 27.60 0.00 2.10 2.01 0.07 68.22 04:50:01 AM 3 39.50 0.00 2.23 0.89 0.10 57.27 04:50:01 AM 4 35.12 0.00 2.25 2.11 0.08 60.43 04:50:01 AM 5 43.78 0.00 1.21 0.12 0.10 54.80 04:50:01 AM 6 32.21 0.00 2.13 0.00 0.08 65.58 04:50:01 AM 7 28.28 0.00 0.97 0.18 0.08 70.48 04:51:01 AM all 24.46 0.00 1.38 0.45 0.09 73.62 04:51:01 AM 0 33.26 0.00 2.04 0.05 0.10 64.55 04:51:01 AM 1 18.39 0.00 1.42 0.79 0.10 79.30 04:51:01 AM 2 21.33 0.00 1.32 0.50 0.12 76.73 04:51:01 AM 3 30.18 0.00 1.22 0.74 0.08 67.78 04:51:01 AM 4 30.96 0.00 1.67 0.69 0.10 66.58 04:51:01 AM 5 30.57 0.00 0.82 0.00 0.07 68.55 04:51:01 AM 6 14.68 0.00 1.04 0.22 0.08 83.98 04:51:01 AM 7 16.29 0.00 1.52 0.62 0.07 81.50 04:52:01 AM all 23.55 0.00 1.89 0.26 0.10 74.21 04:52:01 AM 0 12.63 0.00 1.95 0.05 0.10 85.28 04:52:01 AM 1 28.33 0.00 1.37 0.05 0.10 70.15 04:52:01 AM 2 28.38 0.00 1.37 0.02 0.10 70.13 04:52:01 AM 3 18.27 0.00 1.59 0.03 0.10 80.00 04:52:01 AM 4 24.74 0.00 2.23 0.02 0.08 72.93 04:52:01 AM 5 15.51 0.00 2.80 1.39 0.12 80.18 04:52:01 AM 6 33.27 0.00 1.84 0.39 0.10 64.40 04:52:01 AM 7 27.21 0.00 1.92 0.10 0.08 70.68 04:53:01 AM all 27.42 0.00 1.67 2.65 0.07 68.20 04:53:01 AM 0 15.28 0.00 1.17 0.25 0.08 83.22 04:53:01 AM 1 30.33 0.00 1.89 4.13 0.07 63.58 04:53:01 AM 2 34.96 0.00 1.68 3.40 0.08 59.88 04:53:01 AM 3 31.54 0.00 1.41 5.82 0.07 61.16 04:53:01 AM 4 33.12 0.00 1.27 1.39 0.08 64.13 04:53:01 AM 5 19.52 0.00 2.21 5.06 0.07 73.14 04:53:01 AM 6 20.97 0.00 1.16 0.05 0.05 77.78 04:53:01 AM 7 33.64 0.00 2.55 1.07 0.07 62.67 Average: all 22.88 0.00 1.63 1.03 0.08 74.38 Average: 0 24.33 0.00 1.32 0.35 0.09 73.92 Average: 1 23.37 0.00 1.88 2.16 0.08 72.51 Average: 2 23.27 0.00 1.64 1.26 0.08 73.76 Average: 3 22.47 0.00 1.64 1.31 0.08 74.50 Average: 4 25.30 0.00 1.75 0.92 0.08 71.96 Average: 5 24.42 0.00 1.56 0.88 0.08 73.06 Average: 6 17.80 0.00 1.76 0.91 0.08 79.45 Average: 7 22.10 0.00 1.54 0.42 0.07 75.87