---> uname -a: Linux prd-centos8-docker-8c-8g-38.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 1140 25285 19 5464 30276 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:49:c4:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe49:c4ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:c9:09:7c 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::42:12ff:fec9:97c/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) 01/13/2026 _x86_64_ (8 CPU) 09:25:18 LINUX RESTART (8 CPU) 09:26:01 AM tps rtps wtps bread/s bwrtn/s 09:27:02 AM 230.18 16.67 213.51 3603.66 11419.12 09:28:01 AM 195.36 2.64 192.71 624.30 15982.27 09:29:01 AM 40.13 0.00 40.13 0.00 2910.33 09:30:01 AM 118.69 0.60 118.09 427.99 38744.14 09:31:01 AM 24.30 0.48 23.82 21.46 547.94 09:32:01 AM 5.03 0.00 5.03 0.00 103.52 09:33:01 AM 117.06 0.05 117.01 63.05 24316.98 09:34:01 AM 14.21 0.00 14.21 0.00 347.89 09:35:01 AM 118.99 0.00 118.99 0.00 1893.34 09:36:01 AM 66.89 2.92 63.97 4553.51 28338.24 09:37:01 AM 22.56 0.00 22.56 0.00 2517.21 09:38:01 AM 26.15 0.03 26.11 0.27 1264.97 Average: 81.48 1.95 79.53 774.76 10691.68 09:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:02 AM 28765536 30759868 3890168 11.91 2688 2309208 1712980 5.08 181912 3235752 223952 09:28:01 AM 26954568 29210876 5701136 17.46 2688 2565196 3173064 9.41 277696 4919160 50196 09:29:01 AM 25870268 28152888 6785436 20.78 2688 2589744 4093804 12.15 287176 5987028 296 09:30:01 AM 24251224 27665024 8404480 25.74 2688 3695876 4762672 14.13 439172 7349068 80 09:31:01 AM 24017264 27438568 8638440 26.45 2688 3703444 4707496 13.97 443608 7580476 72 09:32:01 AM 24855560 28290984 7800144 23.89 2688 3717076 3908304 11.60 449444 6740964 14296 09:33:01 AM 22797272 26937564 9858432 30.19 2688 4408740 6612736 19.62 553132 8630600 1660 09:34:01 AM 22113628 26302856 10542076 32.28 2688 4458180 7161952 21.25 556608 9303360 4980 09:35:01 AM 22795608 26903188 9860096 30.19 2688 4364136 5630164 16.70 554564 8642380 884 09:36:01 AM 25901996 31020648 6753708 20.68 2688 5364572 1524160 4.52 905792 5180860 59352 09:37:01 AM 25921724 31030688 6733980 20.62 2688 5355988 1493312 4.43 908092 5160968 6772 09:38:01 AM 25905424 31013228 6750280 20.67 2688 5354540 1552156 4.61 908916 5176504 4 Average: 25012506 28727198 7643198 23.41 2688 3990558 3861067 11.46 538843 6492260 30212 09:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:02 AM eth0 282.56 225.05 3166.94 36.29 0.00 0.00 0.00 0.00 09:27:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 312.74 242.03 3680.55 33.67 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 114.01 91.02 287.20 28.25 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM lo 17.08 17.08 1.60 1.60 0.00 0.00 0.00 0.00 09:30:01 AM eth0 347.98 194.34 9487.58 25.12 0.00 0.00 0.00 0.00 09:30:01 AM docker0 5.38 6.10 0.72 0.70 0.00 0.00 0.00 0.00 09:30:01 AM veth8b07672 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:31:01 AM lo 72.18 72.18 4.95 4.95 0.00 0.00 0.00 0.00 09:31:01 AM eth0 264.62 187.36 64.18 71.37 0.00 0.00 0.00 0.00 09:31:01 AM docker0 7.45 8.58 1.18 1.16 0.00 0.00 0.00 0.00 09:32:01 AM lo 46.19 46.19 2.26 2.26 0.00 0.00 0.00 0.00 09:32:01 AM eth0 164.34 123.33 62.16 55.68 0.00 0.00 0.00 0.00 09:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM lo 18.26 18.26 2.41 2.41 0.00 0.00 0.00 0.00 09:33:01 AM eth0 427.67 169.48 2969.61 16.86 0.00 0.00 0.00 0.00 09:33:01 AM docker0 9.11 9.71 0.84 1.70 0.00 0.00 0.00 0.00 09:33:01 AM veth3d1a28a 9.11 9.85 0.97 1.71 0.00 0.00 0.00 0.00 09:33:01 AM veth800280a 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 09:34:01 AM lo 1015.20 1015.20 174.60 174.60 0.00 0.00 0.00 0.00 09:34:01 AM eth0 206.02 136.49 65.17 62.84 0.00 0.00 0.00 0.00 09:34:01 AM docker0 439.96 456.31 77.02 89.96 0.00 0.00 0.00 0.00 09:34:01 AM veth3d1a28a 383.85 398.68 76.28 62.63 0.00 0.00 0.00 0.01 09:34:01 AM veth800280a 56.11 58.06 6.75 27.58 0.00 0.00 0.00 0.00 09:35:01 AM lo 641.72 641.72 107.15 107.15 0.00 0.00 0.00 0.00 09:35:01 AM eth0 105.10 79.92 274.32 38.21 0.00 0.00 0.00 0.00 09:35:01 AM docker0 277.29 283.41 60.45 43.68 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 76.95 64.27 1257.14 12.56 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 4.63 4.40 3.34 1.85 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 6.93 6.58 5.12 6.45 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.09 151.09 24.45 24.45 0.00 0.00 0.00 0.00 Average: eth0 192.64 126.87 1774.39 32.43 0.00 0.00 0.00 0.00 Average: docker0 61.68 63.76 11.70 11.45 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) 01/13/2026 _x86_64_ (8 CPU) 09:25:18 LINUX RESTART (8 CPU) 09:26:01 AM CPU %user %nice %system %iowait %steal %idle 09:27:02 AM all 16.46 0.00 1.20 0.65 0.06 81.63 09:27:02 AM 0 5.12 0.00 0.80 0.35 0.07 93.66 09:27:02 AM 1 21.85 0.00 1.25 0.74 0.07 76.09 09:27:02 AM 2 18.40 0.00 1.00 0.73 0.07 79.80 09:27:02 AM 3 16.18 0.00 1.07 0.72 0.05 81.98 09:27:02 AM 4 16.14 0.00 0.90 0.70 0.05 82.20 09:27:02 AM 5 19.59 0.00 1.50 0.40 0.05 78.46 09:27:02 AM 6 8.34 0.00 0.92 0.43 0.07 90.24 09:27:02 AM 7 26.12 0.00 2.12 1.10 0.08 70.57 09:28:01 AM all 33.31 0.00 1.13 0.62 0.08 64.85 09:28:01 AM 0 24.21 0.00 1.10 0.76 0.08 73.84 09:28:01 AM 1 36.83 0.00 0.75 0.48 0.07 61.88 09:28:01 AM 2 37.36 0.00 1.65 1.39 0.10 59.49 09:28:01 AM 3 33.64 0.00 0.88 0.37 0.08 65.02 09:28:01 AM 4 34.36 0.00 1.32 0.59 0.08 63.64 09:28:01 AM 5 40.21 0.00 1.44 0.41 0.08 57.85 09:28:01 AM 6 27.23 0.00 0.70 0.14 0.07 71.87 09:28:01 AM 7 32.66 0.00 1.17 0.85 0.08 65.23 09:29:01 AM all 25.03 0.00 0.59 0.10 0.05 74.22 09:29:01 AM 0 21.50 0.00 0.83 0.00 0.05 77.62 09:29:01 AM 1 23.52 0.00 0.35 0.00 0.07 76.06 09:29:01 AM 2 37.86 0.00 0.62 0.08 0.07 61.37 09:29:01 AM 3 17.40 0.00 0.33 0.55 0.05 81.66 09:29:01 AM 4 33.57 0.00 1.43 0.03 0.05 64.91 09:29:01 AM 5 31.13 0.00 0.68 0.05 0.05 68.09 09:29:01 AM 6 12.01 0.00 0.28 0.05 0.05 87.61 09:29:01 AM 7 23.22 0.00 0.22 0.05 0.05 76.47 09:30:01 AM all 21.53 0.00 3.27 0.69 0.08 74.43 09:30:01 AM 0 27.83 0.00 3.28 0.08 0.08 68.73 09:30:01 AM 1 16.72 0.00 2.92 1.16 0.08 79.12 09:30:01 AM 2 25.78 0.00 3.47 0.76 0.10 69.90 09:30:01 AM 3 18.66 0.00 4.35 0.69 0.08 76.21 09:30:01 AM 4 23.73 0.00 3.36 0.59 0.07 72.25 09:30:01 AM 5 27.15 0.00 3.51 0.05 0.07 69.22 09:30:01 AM 6 17.77 0.00 2.28 0.03 0.10 79.81 09:30:01 AM 7 14.58 0.00 2.98 2.16 0.08 80.20 09:31:01 AM all 15.93 0.00 1.97 0.04 0.08 81.98 09:31:01 AM 0 18.65 0.00 1.89 0.08 0.10 79.27 09:31:01 AM 1 12.49 0.00 2.42 0.05 0.08 84.95 09:31:01 AM 2 20.19 0.00 1.92 0.05 0.08 77.76 09:31:01 AM 3 10.94 0.00 2.56 0.07 0.08 86.35 09:31:01 AM 4 14.19 0.00 1.57 0.05 0.08 84.10 09:31:01 AM 5 20.49 0.00 2.06 0.00 0.08 77.37 09:31:01 AM 6 15.65 0.00 1.66 0.00 0.08 82.61 09:31:01 AM 7 14.82 0.00 1.69 0.02 0.07 83.40 09:32:01 AM all 16.08 0.00 0.87 0.01 0.09 82.95 09:32:01 AM 0 17.25 0.00 0.68 0.00 0.10 81.96 09:32:01 AM 1 18.64 0.00 0.68 0.00 0.10 80.57 09:32:01 AM 2 19.38 0.00 1.94 0.02 0.10 78.57 09:32:01 AM 3 13.79 0.00 1.07 0.02 0.10 85.02 09:32:01 AM 4 8.89 0.00 0.72 0.02 0.10 90.28 09:32:01 AM 5 21.56 0.00 0.55 0.00 0.07 77.82 09:32:01 AM 6 11.08 0.00 0.95 0.00 0.10 87.87 09:32:01 AM 7 18.04 0.00 0.38 0.02 0.08 81.48 09:33:01 AM all 32.85 0.00 1.91 0.57 0.12 64.54 09:33:01 AM 0 35.52 0.00 2.50 0.32 0.10 61.57 09:33:01 AM 1 30.65 0.00 1.69 1.32 0.13 66.20 09:33:01 AM 2 26.74 0.00 1.96 0.65 0.13 70.51 09:33:01 AM 3 38.05 0.00 2.11 0.65 0.13 59.05 09:33:01 AM 4 25.97 0.00 1.91 1.16 0.12 70.84 09:33:01 AM 5 38.58 0.00 1.36 0.17 0.10 59.80 09:33:01 AM 6 24.27 0.00 2.32 0.18 0.13 73.09 09:33:01 AM 7 43.01 0.00 1.42 0.12 0.13 55.32 09:34:01 AM all 24.64 0.00 1.73 0.03 0.11 73.49 09:34:01 AM 0 23.73 0.00 1.42 0.02 0.12 74.71 09:34:01 AM 1 20.72 0.00 2.05 0.02 0.10 77.12 09:34:01 AM 2 20.25 0.00 2.18 0.07 0.10 77.40 09:34:01 AM 3 27.94 0.00 1.31 0.02 0.12 70.62 09:34:01 AM 4 24.07 0.00 1.56 0.00 0.10 74.27 09:34:01 AM 5 22.78 0.00 1.26 0.05 0.10 75.82 09:34:01 AM 6 30.99 0.00 2.01 0.02 0.10 66.88 09:34:01 AM 7 26.62 0.00 2.08 0.02 0.12 71.16 09:35:01 AM all 27.42 0.00 1.46 0.30 0.09 70.73 09:35:01 AM 0 25.53 0.00 0.97 0.02 0.08 73.40 09:35:01 AM 1 27.69 0.00 1.81 0.08 0.10 70.32 09:35:01 AM 2 37.60 0.00 1.92 1.29 0.13 59.06 09:35:01 AM 3 45.93 0.00 1.87 0.02 0.10 52.09 09:35:01 AM 4 22.07 0.00 1.15 0.10 0.07 76.61 09:35:01 AM 5 36.82 0.00 1.14 0.03 0.08 61.93 09:35:01 AM 6 17.01 0.00 1.34 0.72 0.07 80.86 09:35:01 AM 7 6.52 0.00 1.50 0.13 0.08 91.76 09:36:01 AM all 17.12 0.00 1.60 3.72 0.06 77.50 09:36:01 AM 0 23.47 0.00 1.45 0.00 0.10 74.97 09:36:01 AM 1 5.10 0.00 1.24 3.96 0.05 89.65 09:36:01 AM 2 9.04 0.00 1.47 0.12 0.05 89.32 09:36:01 AM 3 21.09 0.00 1.87 11.80 0.05 65.19 09:36:01 AM 4 22.79 0.00 1.57 0.17 0.08 75.39 09:36:01 AM 5 28.61 0.00 2.31 5.02 0.08 63.98 09:36:01 AM 6 9.95 0.00 1.19 1.74 0.03 87.09 09:36:01 AM 7 16.94 0.00 1.65 6.95 0.07 74.39 09:37:01 AM all 2.05 0.00 0.19 5.12 0.02 92.63 09:37:01 AM 0 0.13 0.00 0.13 0.00 0.03 99.70 09:37:01 AM 1 0.30 0.00 0.18 3.40 0.00 96.12 09:37:01 AM 2 0.62 0.00 0.13 7.91 0.02 91.32 09:37:01 AM 3 2.05 0.00 0.18 11.21 0.03 86.52 09:37:01 AM 4 12.67 0.00 0.50 14.54 0.02 72.27 09:37:01 AM 5 0.08 0.00 0.12 0.10 0.00 99.70 09:37:01 AM 6 0.40 0.00 0.15 1.74 0.02 97.70 09:37:01 AM 7 0.15 0.00 0.12 2.02 0.02 97.70 09:37:01 AM CPU %user %nice %system %iowait %steal %idle 09:38:01 AM all 2.23 0.00 0.25 5.69 0.02 91.81 09:38:01 AM 0 0.08 0.00 0.12 0.00 0.02 99.78 09:38:01 AM 1 0.38 0.00 0.17 7.23 0.03 92.19 09:38:01 AM 2 0.53 0.00 0.18 1.92 0.03 97.33 09:38:01 AM 3 1.68 0.00 0.23 0.38 0.00 97.70 09:38:01 AM 4 7.71 0.00 0.45 12.15 0.02 79.68 09:38:01 AM 5 0.70 0.00 0.17 16.46 0.02 82.65 09:38:01 AM 6 0.18 0.00 0.13 0.00 0.02 99.67 09:38:01 AM 7 6.52 0.00 0.53 7.40 0.03 85.51 Average: all 19.52 0.00 1.35 1.46 0.07 77.59 Average: 0 18.56 0.00 1.26 0.14 0.08 79.96 Average: 1 17.87 0.00 1.29 1.54 0.07 79.22 Average: 2 21.12 0.00 1.54 1.25 0.08 76.02 Average: 3 20.58 0.00 1.49 2.21 0.07 75.64 Average: 4 20.49 0.00 1.37 2.52 0.07 75.55 Average: 5 23.94 0.00 1.34 1.90 0.07 72.75 Average: 6 14.55 0.00 1.16 0.42 0.07 83.80 Average: 7 19.08 0.00 1.32 1.74 0.08 77.79