---> uname -a: Linux prd-centos8-docker-8c-8g-5241.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1126 25052 19 5711 30290 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:9f:50:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe9f:5074/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:2a:77:13 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:d9ff:fe2a:7713/64 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) 02/04/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 272.43 17.33 255.10 3623.33 14680.66 10:24:01 AM 152.71 1.82 150.89 592.43 11967.26 10:25:01 AM 32.11 0.18 31.93 43.06 2819.91 10:26:01 AM 121.38 0.47 120.91 386.27 38763.41 10:27:01 AM 18.09 0.48 17.61 21.46 430.34 10:28:01 AM 34.19 0.00 34.19 0.00 2885.95 10:29:01 AM 96.22 0.07 96.15 131.69 21697.05 10:30:01 AM 201.88 0.02 201.87 0.53 2120.36 10:31:01 AM 51.11 2.62 48.49 4502.58 27327.63 10:32:01 AM 43.74 1.65 42.09 1781.30 10111.91 Average: 102.39 2.46 99.93 1108.22 13280.46 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28724256 30720928 3931456 12.04 2688 2310572 1802176 5.35 212004 3241112 132512 10:24:01 AM 26961940 29234520 5693772 17.44 2688 2581000 3208824 9.52 280244 4911632 67260 10:25:01 AM 25184368 28652120 7471344 22.88 2688 3767140 3794568 11.26 334420 6600920 1180368 10:26:01 AM 24705512 28115396 7950200 24.35 2688 3691828 4276804 12.69 439376 6901004 72 10:27:01 AM 24552920 27968924 8102792 24.81 2688 3698304 4177248 12.39 443104 7051120 72 10:28:01 AM 24648720 28442844 8006992 24.52 2688 4069212 3862008 11.46 507476 6877320 290528 10:29:01 AM 22584844 26748504 10070868 30.84 2688 4432352 6780748 20.12 554344 8841636 188 10:30:01 AM 24410416 28511824 8245296 25.25 2688 4358428 3638876 10.80 550704 7038748 15524 10:31:01 AM 25423844 30589896 7231868 22.15 2688 5414480 1911664 5.67 758420 5808748 136032 10:32:01 AM 25737192 31099140 6918520 21.19 2688 5604716 1457328 4.32 975012 5274016 23732 Average: 25293401 29008410 7362311 22.55 2688 3992803 3491024 10.36 505510 6254626 184629 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 244.67 210.43 3173.61 39.06 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 228.65 190.92 3818.63 34.06 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 422.18 230.38 9533.29 29.12 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 25.12 25.12 2.33 2.33 0.00 0.00 0.00 0.00 10:26:01 AM eth0 54.93 44.14 18.46 21.05 0.00 0.00 0.00 0.00 10:26:01 AM docker0 7.68 8.55 1.03 1.00 0.00 0.00 0.00 0.00 10:26:01 AM veth866e830 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 72.91 72.91 4.66 4.66 0.00 0.00 0.00 0.00 10:27:01 AM eth0 321.04 214.65 77.91 88.09 0.00 0.00 0.00 0.00 10:27:01 AM docker0 5.20 6.00 0.87 0.85 0.00 0.00 0.00 0.00 10:28:01 AM lo 13.88 13.88 0.69 0.69 0.00 0.00 0.00 0.00 10:28:01 AM eth0 282.64 160.16 1492.79 36.79 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 445.23 445.23 64.35 64.35 0.00 0.00 0.00 0.00 10:29:01 AM eth0 314.46 89.99 1520.73 17.93 0.00 0.00 0.00 0.00 10:29:01 AM docker0 192.10 201.02 29.49 31.67 0.00 0.00 0.00 0.00 10:29:01 AM veth25ba07a 168.56 176.02 29.26 25.21 0.00 0.00 0.00 0.00 10:29:01 AM veth6975ac2 23.54 25.69 2.86 6.72 0.00 0.00 0.00 0.00 10:30:01 AM lo 1239.07 1239.07 220.53 220.53 0.00 0.00 0.00 0.00 10:30:01 AM eth0 215.69 169.38 302.01 58.64 0.00 0.00 0.00 0.00 10:30:01 AM docker0 535.80 550.02 108.79 103.99 0.00 0.00 0.00 0.00 10:31:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 10:31:01 AM eth0 180.80 144.53 2429.92 25.10 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 110.56 90.47 1939.41 80.26 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.74 179.74 29.26 29.26 0.00 0.00 0.00 0.00 Average: eth0 237.56 154.50 2430.54 43.01 0.00 0.00 0.00 0.00 Average: docker0 74.08 76.56 14.02 13.75 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) 02/04/2026 _x86_64_ (8 CPU) 10:21:19 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 19.03 0.00 1.29 0.93 0.08 78.67 10:23:01 AM 0 23.77 0.00 0.90 0.50 0.08 74.75 10:23:01 AM 1 19.79 0.00 0.87 0.68 0.07 78.59 10:23:01 AM 2 31.02 0.00 2.10 1.72 0.10 65.05 10:23:01 AM 3 8.42 0.00 0.92 0.79 0.08 89.79 10:23:01 AM 4 10.77 0.00 0.52 0.35 0.07 88.29 10:23:01 AM 5 16.20 0.00 1.17 1.12 0.08 81.43 10:23:01 AM 6 26.33 0.00 2.41 1.12 0.10 70.04 10:23:01 AM 7 15.96 0.00 1.42 1.17 0.05 81.40 10:24:01 AM all 37.69 0.00 1.17 0.50 0.09 60.56 10:24:01 AM 0 31.87 0.00 1.15 0.48 0.08 66.40 10:24:01 AM 1 50.13 0.00 2.29 1.67 0.10 45.81 10:24:01 AM 2 23.59 0.00 1.12 0.62 0.08 74.59 10:24:01 AM 3 29.42 0.00 0.90 0.13 0.08 69.46 10:24:01 AM 4 33.81 0.00 0.80 0.17 0.08 65.13 10:24:01 AM 5 45.21 0.00 0.65 0.00 0.08 54.06 10:24:01 AM 6 34.08 0.00 1.19 0.32 0.08 64.33 10:24:01 AM 7 53.40 0.00 1.22 0.60 0.10 44.68 10:25:01 AM all 23.34 0.00 1.44 0.08 0.06 75.09 10:25:01 AM 0 48.91 0.00 2.14 0.00 0.08 48.86 10:25:01 AM 1 27.37 0.00 0.80 0.00 0.05 71.78 10:25:01 AM 2 26.71 0.00 1.57 0.55 0.07 71.09 10:25:01 AM 3 30.68 0.00 1.39 0.00 0.05 67.88 10:25:01 AM 4 7.96 0.00 1.61 0.05 0.07 90.31 10:25:01 AM 5 15.82 0.00 1.51 0.05 0.07 82.55 10:25:01 AM 6 13.74 0.00 1.47 0.00 0.05 84.74 10:25:01 AM 7 15.44 0.00 1.00 0.00 0.03 83.52 10:26:01 AM all 21.62 0.00 2.71 0.69 0.08 74.90 10:26:01 AM 0 28.67 0.00 3.03 0.60 0.08 67.61 10:26:01 AM 1 17.44 0.00 3.14 0.84 0.10 78.48 10:26:01 AM 2 21.11 0.00 2.08 0.35 0.07 76.39 10:26:01 AM 3 22.19 0.00 3.07 2.63 0.10 72.01 10:26:01 AM 4 21.40 0.00 2.30 0.15 0.08 76.07 10:26:01 AM 5 19.97 0.00 2.90 0.50 0.07 76.56 10:26:01 AM 6 24.94 0.00 3.00 0.40 0.08 71.57 10:26:01 AM 7 17.26 0.00 2.13 0.05 0.08 80.48 10:27:01 AM all 11.97 0.00 1.71 0.03 0.08 86.21 10:27:01 AM 0 11.35 0.00 1.74 0.03 0.08 86.80 10:27:01 AM 1 9.86 0.00 1.64 0.02 0.08 88.40 10:27:01 AM 2 10.73 0.00 1.88 0.05 0.08 87.26 10:27:01 AM 3 12.45 0.00 1.42 0.03 0.08 86.01 10:27:01 AM 4 9.96 0.00 1.89 0.03 0.08 88.03 10:27:01 AM 5 18.27 0.00 2.37 0.02 0.07 79.27 10:27:01 AM 6 11.99 0.00 1.62 0.05 0.07 86.27 10:27:01 AM 7 11.18 0.00 1.09 0.00 0.08 87.65 10:28:01 AM all 36.50 0.00 1.27 0.08 0.08 62.07 10:28:01 AM 0 35.41 0.00 1.17 0.05 0.08 63.28 10:28:01 AM 1 27.56 0.00 1.27 0.10 0.08 70.98 10:28:01 AM 2 53.20 0.00 1.98 0.13 0.10 44.59 10:28:01 AM 3 30.42 0.00 1.09 0.13 0.08 68.28 10:28:01 AM 4 50.07 0.00 1.24 0.00 0.07 48.63 10:28:01 AM 5 32.65 0.00 1.02 0.00 0.08 66.25 10:28:01 AM 6 28.02 0.00 1.35 0.20 0.08 70.34 10:28:01 AM 7 34.67 0.00 1.05 0.05 0.08 64.14 10:29:01 AM all 27.94 0.00 2.18 0.34 0.09 69.45 10:29:01 AM 0 28.42 0.00 2.40 0.32 0.10 68.76 10:29:01 AM 1 21.03 0.00 2.36 0.29 0.10 76.22 10:29:01 AM 2 36.11 0.00 1.58 0.00 0.08 62.23 10:29:01 AM 3 19.31 0.00 2.29 0.47 0.10 77.83 10:29:01 AM 4 30.11 0.00 2.02 0.47 0.10 67.31 10:29:01 AM 5 41.21 0.00 2.77 0.50 0.08 55.43 10:29:01 AM 6 13.97 0.00 1.84 0.13 0.10 83.95 10:29:01 AM 7 33.36 0.00 2.15 0.52 0.08 63.90 10:30:01 AM all 23.22 0.00 2.24 0.36 0.09 74.08 10:30:01 AM 0 26.59 0.00 1.71 0.10 0.10 71.50 10:30:01 AM 1 26.10 0.00 2.04 0.00 0.08 71.77 10:30:01 AM 2 23.91 0.00 2.13 0.15 0.10 73.71 10:30:01 AM 3 17.83 0.00 2.86 0.03 0.10 79.17 10:30:01 AM 4 20.47 0.00 2.59 0.02 0.10 76.82 10:30:01 AM 5 26.73 0.00 1.52 0.03 0.08 71.62 10:30:01 AM 6 21.09 0.00 2.87 2.50 0.08 73.46 10:30:01 AM 7 23.03 0.00 2.22 0.08 0.07 74.61 10:31:01 AM all 33.30 0.00 1.77 0.35 0.09 64.50 10:31:01 AM 0 14.38 0.00 1.52 0.08 0.10 83.91 10:31:01 AM 1 30.25 0.00 2.21 1.91 0.08 65.55 10:31:01 AM 2 32.77 0.00 1.05 0.00 0.08 66.10 10:31:01 AM 3 50.81 0.00 2.24 0.32 0.08 46.55 10:31:01 AM 4 41.92 0.00 1.88 0.05 0.08 56.07 10:31:01 AM 5 32.05 0.00 2.26 0.02 0.08 65.59 10:31:01 AM 6 22.48 0.00 1.52 0.17 0.08 75.74 10:31:01 AM 7 41.75 0.00 1.49 0.22 0.08 56.46 10:32:01 AM all 30.05 0.00 0.97 0.15 0.07 68.76 10:32:01 AM 0 44.64 0.00 2.10 0.07 0.08 53.11 10:32:01 AM 1 15.94 0.00 1.10 0.10 0.08 82.77 10:32:01 AM 2 29.41 0.00 1.37 0.20 0.08 68.94 10:32:01 AM 3 42.02 0.00 0.52 0.15 0.05 57.26 10:32:01 AM 4 8.91 0.00 0.69 0.62 0.08 89.70 10:32:01 AM 5 45.97 0.00 0.77 0.02 0.07 53.18 10:32:01 AM 6 10.03 0.00 0.62 0.02 0.07 89.27 10:32:01 AM 7 43.45 0.00 0.63 0.02 0.05 55.85 Average: all 26.47 0.00 1.67 0.35 0.08 71.42 Average: 0 29.40 0.00 1.79 0.22 0.09 68.50 Average: 1 24.55 0.00 1.77 0.56 0.08 73.03 Average: 2 28.86 0.00 1.69 0.38 0.09 68.99 Average: 3 26.36 0.00 1.67 0.47 0.08 71.42 Average: 4 23.54 0.00 1.55 0.19 0.08 74.64 Average: 5 29.41 0.00 1.69 0.23 0.08 68.59 Average: 6 20.67 0.00 1.79 0.49 0.08 76.97 Average: 7 28.96 0.00 1.44 0.27 0.07 69.26