---> uname -a: Linux prd-centos8-docker-8c-8g-4721.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 1127 25056 19 5706 30289 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:4a:2f:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe4a:2f5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:3c:80:31 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:dbff:fe3c:8031/64 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) 01/11/2026 _x86_64_ (8 CPU) 10:21:26 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 152.31 13.98 138.33 3046.96 9834.06 10:24:01 AM 167.49 3.72 163.78 691.37 6661.56 10:25:01 AM 109.87 1.80 108.07 498.85 11119.50 10:26:01 AM 65.49 0.13 65.36 31.59 12293.75 10:27:01 AM 85.32 0.42 84.91 381.74 29100.32 10:28:01 AM 17.71 0.48 17.23 21.46 416.38 10:29:01 AM 26.96 0.00 26.96 0.00 1010.65 10:30:01 AM 99.80 0.00 99.80 0.00 23492.52 10:31:01 AM 207.80 0.00 207.80 0.00 2106.76 10:32:01 AM 56.25 2.47 53.78 4490.50 27531.44 10:33:01 AM 38.43 1.80 36.63 1785.97 9468.71 Average: 93.40 2.25 91.15 995.31 12094.40 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29294420 31136148 3361292 10.29 2688 2159848 2018984 5.99 160596 2741040 128116 10:24:01 AM 28690936 30700580 3964776 12.14 2688 2322276 1831992 5.44 214772 3263992 119808 10:25:01 AM 26947600 29222116 5708112 17.48 2688 2582604 3150652 9.35 280620 4921936 62788 10:26:01 AM 25294148 28689364 7361564 22.54 2688 3678780 3831628 11.37 347284 6420196 746024 10:27:01 AM 24698260 28109456 7957452 24.37 2688 3693036 5373152 15.94 440028 6904592 116 10:28:01 AM 24618292 28035540 8037420 24.61 2688 3699392 4080204 12.11 443388 6982868 80 10:29:01 AM 25118956 28788512 7536756 23.08 2688 3948680 3547460 10.53 507548 6415172 231292 10:30:01 AM 23357576 27518892 9298136 28.47 2688 4429804 6034976 17.91 554404 8067676 932 10:31:01 AM 24648820 28748516 8006892 24.52 2688 4355836 3737752 11.09 550788 6797172 15520 10:32:01 AM 25560104 30685872 7095608 21.73 2688 5372996 1879092 5.58 745804 5681304 98604 10:33:01 AM 25671444 31026720 6984268 21.39 2688 5596792 1508344 4.48 974096 5339736 34212 Average: 25809141 29332883 6846571 20.97 2688 3803640 3363112 9.98 474484 5775971 130681 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 113.13 76.00 1324.53 26.28 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 222.71 201.42 2147.19 32.15 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 303.42 237.11 3768.72 33.54 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 349.08 227.36 9526.00 31.04 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 26.02 26.02 2.37 2.37 0.00 0.00 0.00 0.00 10:27:01 AM eth0 51.05 40.77 13.92 18.14 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.65 8.66 1.02 1.01 0.00 0.00 0.00 0.00 10:27:01 AM vethdcc3bf6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 74.74 74.74 4.75 4.75 0.00 0.00 0.00 0.00 10:28:01 AM eth0 271.49 192.17 66.59 76.10 0.00 0.00 0.00 0.00 10:28:01 AM docker0 5.20 6.05 0.87 0.88 0.00 0.00 0.00 0.00 10:29:01 AM lo 18.25 18.25 0.91 0.91 0.00 0.00 0.00 0.00 10:29:01 AM eth0 167.92 136.06 753.53 46.24 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 442.99 442.99 63.43 63.43 0.00 0.00 0.00 0.00 10:30:01 AM eth0 561.00 183.81 2291.76 28.67 0.00 0.00 0.00 0.00 10:30:01 AM docker0 186.09 196.12 28.75 30.97 0.00 0.00 0.00 0.00 10:30:01 AM vetha4ac7a4 164.13 172.66 28.61 24.72 0.00 0.00 0.00 0.00 10:30:01 AM veth755eab0 21.96 24.16 2.68 6.52 0.00 0.00 0.00 0.00 10:31:01 AM lo 1248.18 1248.18 221.87 221.87 0.00 0.00 0.00 0.00 10:31:01 AM eth0 148.73 104.57 290.41 45.83 0.00 0.00 0.00 0.00 10:31:01 AM docker0 542.15 557.21 109.68 104.98 0.00 0.00 0.00 0.00 10:32:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 117.26 93.34 1795.16 17.91 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 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 228.13 166.14 2556.14 92.07 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.67 164.67 26.67 26.67 0.00 0.00 0.00 0.00 Average: eth0 230.36 150.79 2230.26 40.73 0.00 0.00 0.00 0.00 Average: docker0 67.38 69.83 12.76 12.53 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) 01/11/2026 _x86_64_ (8 CPU) 10:21:26 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 9.68 0.00 0.86 0.81 0.05 88.61 10:23:01 AM 0 4.74 0.00 0.35 0.35 0.05 94.51 10:23:01 AM 1 31.88 0.00 2.82 2.50 0.12 62.68 10:23:01 AM 2 2.71 0.00 0.43 0.90 0.05 95.91 10:23:01 AM 3 0.85 0.00 0.40 0.55 0.05 98.15 10:23:01 AM 4 8.25 0.00 0.63 0.18 0.03 90.90 10:23:01 AM 5 2.02 0.00 0.20 0.57 0.02 97.19 10:23:01 AM 6 9.02 0.00 0.57 0.57 0.03 89.81 10:23:01 AM 7 17.93 0.00 1.45 0.85 0.03 79.73 10:24:01 AM all 11.75 0.00 0.76 0.51 0.05 86.94 10:24:01 AM 0 12.24 0.00 0.63 0.28 0.07 86.78 10:24:01 AM 1 10.07 0.00 1.34 1.95 0.05 86.59 10:24:01 AM 2 18.14 0.00 0.85 0.48 0.05 80.47 10:24:01 AM 3 7.83 0.00 0.67 0.35 0.03 91.12 10:24:01 AM 4 5.99 0.00 0.68 0.27 0.05 93.01 10:24:01 AM 5 9.75 0.00 0.94 0.55 0.07 88.69 10:24:01 AM 6 14.58 0.00 0.52 0.15 0.05 84.70 10:24:01 AM 7 15.37 0.00 0.42 0.05 0.03 84.13 10:25:01 AM all 36.58 0.00 0.97 0.78 0.08 61.59 10:25:01 AM 0 43.48 0.00 0.58 0.02 0.07 55.85 10:25:01 AM 1 46.42 0.00 1.10 0.63 0.08 51.76 10:25:01 AM 2 33.44 0.00 0.79 1.17 0.08 64.52 10:25:01 AM 3 29.84 0.00 0.72 0.22 0.07 69.15 10:25:01 AM 4 20.10 0.00 0.53 0.10 0.08 79.18 10:25:01 AM 5 21.26 0.00 0.99 0.54 0.07 77.15 10:25:01 AM 6 45.49 0.00 2.22 2.57 0.10 49.62 10:25:01 AM 7 52.55 0.00 0.83 1.00 0.10 45.52 10:26:01 AM all 22.78 0.00 1.95 0.48 0.06 74.74 10:26:01 AM 0 30.91 0.00 1.41 0.03 0.07 67.58 10:26:01 AM 1 14.99 0.00 1.81 0.67 0.05 82.47 10:26:01 AM 2 13.56 0.00 2.32 0.02 0.05 84.06 10:26:01 AM 3 23.14 0.00 1.78 0.87 0.05 74.16 10:26:01 AM 4 23.82 0.00 1.96 0.18 0.05 73.98 10:26:01 AM 5 12.28 0.00 1.73 1.19 0.07 84.74 10:26:01 AM 6 45.91 0.00 3.22 0.80 0.07 50.00 10:26:01 AM 7 17.55 0.00 1.38 0.03 0.05 80.99 10:27:01 AM all 21.01 0.00 1.92 1.28 0.08 75.71 10:27:01 AM 0 14.97 0.00 1.74 1.07 0.10 82.12 10:27:01 AM 1 20.46 0.00 1.81 0.72 0.08 76.93 10:27:01 AM 2 19.89 0.00 2.11 0.69 0.10 77.21 10:27:01 AM 3 18.63 0.00 1.42 1.57 0.07 78.31 10:27:01 AM 4 23.17 0.00 2.11 1.12 0.08 73.52 10:27:01 AM 5 20.78 0.00 2.01 0.03 0.07 77.11 10:27:01 AM 6 24.04 0.00 2.13 4.27 0.08 69.48 10:27:01 AM 7 26.14 0.00 2.02 0.79 0.07 70.98 10:28:01 AM all 10.95 0.00 1.49 0.03 0.06 87.47 10:28:01 AM 0 14.39 0.00 2.11 0.02 0.05 83.43 10:28:01 AM 1 10.61 0.00 1.29 0.05 0.07 87.99 10:28:01 AM 2 10.41 0.00 1.37 0.02 0.07 88.14 10:28:01 AM 3 11.23 0.00 1.05 0.02 0.07 87.64 10:28:01 AM 4 13.05 0.00 1.99 0.02 0.07 84.87 10:28:01 AM 5 7.66 0.00 1.19 0.02 0.07 91.07 10:28:01 AM 6 10.02 0.00 1.54 0.03 0.05 88.36 10:28:01 AM 7 10.20 0.00 1.37 0.05 0.08 88.30 10:29:01 AM all 33.79 0.00 1.03 0.07 0.08 65.02 10:29:01 AM 0 38.39 0.00 1.57 0.07 0.10 59.87 10:29:01 AM 1 26.76 0.00 1.45 0.22 0.08 71.48 10:29:01 AM 2 46.92 0.00 0.92 0.00 0.10 52.06 10:29:01 AM 3 35.22 0.00 0.90 0.10 0.08 63.69 10:29:01 AM 4 24.25 0.00 0.48 0.00 0.07 75.20 10:29:01 AM 5 29.88 0.00 1.00 0.02 0.08 69.02 10:29:01 AM 6 51.96 0.00 0.98 0.03 0.10 46.92 10:29:01 AM 7 16.93 0.00 0.95 0.13 0.05 81.94 10:30:01 AM all 24.95 0.00 2.05 1.03 0.09 71.88 10:30:01 AM 0 29.24 0.00 1.71 0.05 0.10 68.90 10:30:01 AM 1 25.55 0.00 1.90 0.76 0.08 71.72 10:30:01 AM 2 27.92 0.00 2.81 3.37 0.10 65.80 10:30:01 AM 3 30.57 0.00 2.40 2.77 0.08 64.18 10:30:01 AM 4 14.35 0.00 1.95 0.24 0.08 83.38 10:30:01 AM 5 25.03 0.00 1.55 0.03 0.08 73.31 10:30:01 AM 6 27.60 0.00 2.01 0.92 0.08 69.38 10:30:01 AM 7 19.36 0.00 2.05 0.10 0.10 78.39 10:31:01 AM all 22.89 0.00 2.15 0.37 0.11 74.47 10:31:01 AM 0 28.96 0.00 1.42 0.05 0.12 69.45 10:31:01 AM 1 18.02 0.00 3.54 2.48 0.12 75.84 10:31:01 AM 2 21.34 0.00 2.06 0.03 0.12 76.45 10:31:01 AM 3 24.58 0.00 1.46 0.02 0.12 73.82 10:31:01 AM 4 30.04 0.00 1.67 0.17 0.10 68.02 10:31:01 AM 5 13.68 0.00 1.93 0.02 0.13 84.24 10:31:01 AM 6 27.90 0.00 3.17 0.02 0.10 68.81 10:31:01 AM 7 18.62 0.00 1.96 0.15 0.08 79.18 10:32:01 AM all 30.73 0.00 1.50 1.69 0.08 66.00 10:32:01 AM 0 34.37 0.00 1.82 0.22 0.10 63.49 10:32:01 AM 1 16.41 0.00 2.16 4.72 0.07 76.65 10:32:01 AM 2 36.77 0.00 1.17 1.78 0.08 60.19 10:32:01 AM 3 35.40 0.00 1.67 4.15 0.08 58.69 10:32:01 AM 4 40.89 0.00 1.51 0.00 0.08 57.52 10:32:01 AM 5 18.71 0.00 0.79 0.03 0.07 80.41 10:32:01 AM 6 39.29 0.00 1.54 0.00 0.08 59.08 10:32:01 AM 7 24.01 0.00 1.34 2.60 0.08 71.97 10:33:01 AM all 30.30 0.00 1.11 0.43 0.07 68.09 10:33:01 AM 0 47.01 0.00 0.65 0.05 0.07 52.22 10:33:01 AM 1 52.22 0.00 1.37 0.48 0.08 45.84 10:33:01 AM 2 39.59 0.00 1.89 0.07 0.08 58.37 10:33:01 AM 3 16.78 0.00 1.17 0.85 0.05 81.15 10:33:01 AM 4 48.49 0.00 0.72 0.02 0.07 50.71 10:33:01 AM 5 9.51 0.00 1.27 0.84 0.07 88.32 10:33:01 AM 6 20.32 0.00 1.05 0.62 0.07 77.94 10:33:01 AM 7 8.46 0.00 0.75 0.50 0.07 90.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.22 0.00 1.43 0.68 0.07 74.60 Average: 0 27.15 0.00 1.27 0.20 0.08 71.29 Average: 1 24.87 0.00 1.87 1.38 0.08 71.80 Average: 2 24.61 0.00 1.52 0.77 0.08 73.02 Average: 3 21.27 0.00 1.24 1.04 0.07 76.38 Average: 4 22.94 0.00 1.29 0.21 0.07 75.48 Average: 5 15.50 0.00 1.23 0.35 0.07 82.84 Average: 6 28.74 0.00 1.72 0.91 0.07 68.56 Average: 7 20.65 0.00 1.32 0.57 0.07 77.39