---> uname -a: Linux prd-centos8-docker-8c-8g-377.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 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1145 25280 19 5463 30271 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:c8:e6:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fec8:e65c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:21:be:bf 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:f1ff:fe21:bebf/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) 01/14/2026 _x86_64_ (8 CPU) 17:24:40 LINUX RESTART (8 CPU) 05:25:01 PM tps rtps wtps bread/s bwrtn/s 05:26:01 PM 270.51 17.68 252.83 3842.32 7895.82 05:27:01 PM 281.71 7.91 273.79 1704.77 15370.49 05:28:01 PM 69.19 0.07 69.12 1.33 8865.41 05:29:01 PM 113.50 0.57 112.93 416.53 40021.68 05:30:01 PM 36.29 0.48 35.80 21.46 665.03 05:31:01 PM 10.50 0.00 10.50 0.00 502.98 05:32:01 PM 117.51 0.00 117.51 0.00 23904.16 05:33:01 PM 15.50 0.00 15.50 0.00 529.08 05:34:01 PM 129.54 2.47 127.07 4490.50 1786.74 05:35:01 PM 65.59 0.50 65.09 84.24 29744.69 Average: 110.98 2.97 108.02 1056.13 12929.06 05:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:26:01 PM 29344124 31169816 3311588 10.14 2688 2144200 1972628 5.85 158476 2708452 234344 05:27:01 PM 27896684 30107584 4759028 14.57 2688 2521300 2295892 6.81 259392 4003056 182860 05:28:01 PM 26341932 28619324 6313780 19.33 2688 2585356 3691868 10.95 281728 5525740 104 05:29:01 PM 24284788 27697716 8370924 25.63 2688 3695116 5861856 17.39 429396 7326436 132 05:30:01 PM 24012392 27434216 8643320 26.47 2688 3702616 6031160 17.89 444280 7579088 208 05:31:01 PM 24744216 28179376 7911496 24.23 2688 3716488 4083448 12.12 451012 6844040 4396 05:32:01 PM 22768516 26904800 9887196 30.28 2688 4404408 6665768 19.78 554000 8659040 1652 05:33:01 PM 22236088 26421740 10419624 31.91 2688 4454548 7036432 20.88 557584 9181340 1428 05:34:01 PM 24159828 28713620 8495884 26.02 2688 4808552 3427764 10.17 585816 7250092 314496 05:35:01 PM 25822180 30936732 6833532 20.93 2688 5359328 1599984 4.75 910892 5255536 30016 Average: 25161075 28618492 7494637 22.95 2688 3739191 4266680 12.66 463258 6433282 76964 05:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM eth0 174.33 129.46 1569.91 35.04 0.00 0.00 0.00 0.00 05:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM eth0 369.79 306.70 5051.45 48.23 0.00 0.00 0.00 0.00 05:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM eth0 183.42 155.27 929.77 41.04 0.00 0.00 0.00 0.00 05:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 05:29:01 PM eth0 298.15 174.49 9490.35 15.30 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:29:01 PM vethd0c8eef 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:30:01 PM lo 63.61 63.61 5.19 5.19 0.00 0.00 0.00 0.00 05:30:01 PM eth0 187.19 136.30 53.93 59.09 0.00 0.00 0.00 0.00 05:30:01 PM docker0 12.10 13.60 1.79 1.69 0.00 0.00 0.00 0.00 05:30:01 PM vetha3d7871 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:31:01 PM lo 44.62 44.62 2.30 2.30 0.00 0.00 0.00 0.00 05:31:01 PM eth0 217.39 161.08 76.47 69.68 0.00 0.00 0.00 0.00 05:31:01 PM docker0 0.78 0.95 0.11 0.15 0.00 0.00 0.00 0.00 05:32:01 PM lo 20.31 20.31 2.51 2.51 0.00 0.00 0.00 0.00 05:32:01 PM eth0 531.80 203.28 2943.25 18.75 0.00 0.00 0.00 0.00 05:32:01 PM docker0 8.45 9.48 0.81 1.91 0.00 0.00 0.00 0.00 05:32:01 PM veth8ba9d30 8.45 9.61 0.92 1.92 0.00 0.00 0.00 0.00 05:32:01 PM vethfe8a813 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 05:33:01 PM lo 1165.41 1165.41 201.73 201.73 0.00 0.00 0.00 0.00 05:33:01 PM eth0 140.86 95.52 42.13 44.50 0.00 0.00 0.00 0.00 05:33:01 PM docker0 502.98 521.58 89.29 102.29 0.00 0.00 0.00 0.00 05:33:01 PM veth8ba9d30 442.79 459.89 89.01 72.69 0.00 0.00 0.00 0.01 05:33:01 PM vethfe8a813 60.19 61.77 7.16 29.61 0.00 0.00 0.00 0.00 05:34:01 PM lo 503.25 503.25 80.72 80.72 0.00 0.00 0.00 0.00 05:34:01 PM eth0 120.59 97.38 1504.41 23.36 0.00 0.00 0.00 0.00 05:34:01 PM docker0 214.90 218.43 48.27 31.16 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 33.64 23.03 23.15 10.54 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.79 179.79 29.25 29.25 0.00 0.00 0.00 0.00 Average: eth0 225.72 148.25 2168.55 36.55 0.00 0.00 0.00 0.00 Average: docker0 73.91 76.41 14.03 13.72 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) 01/14/2026 _x86_64_ (8 CPU) 17:24:40 LINUX RESTART (8 CPU) 05:25:01 PM CPU %user %nice %system %iowait %steal %idle 05:26:01 PM all 11.01 0.00 1.29 0.80 0.05 86.84 05:26:01 PM 0 6.91 0.00 1.49 2.29 0.05 89.26 05:26:01 PM 1 5.64 0.00 0.72 0.49 0.07 93.09 05:26:01 PM 2 25.43 0.00 2.09 1.42 0.05 71.02 05:26:01 PM 3 3.36 0.00 0.79 0.49 0.05 95.32 05:26:01 PM 4 15.10 0.00 1.76 0.33 0.07 82.75 05:26:01 PM 5 11.16 0.00 0.85 0.62 0.03 87.33 05:26:01 PM 6 2.77 0.00 0.77 0.13 0.03 96.29 05:26:01 PM 7 17.72 0.00 1.85 0.67 0.07 79.69 05:27:01 PM all 31.36 0.00 1.33 1.47 0.09 65.76 05:27:01 PM 0 38.75 0.00 0.99 1.47 0.10 58.69 05:27:01 PM 1 32.98 0.00 1.10 1.07 0.12 64.73 05:27:01 PM 2 23.27 0.00 1.54 2.66 0.10 72.43 05:27:01 PM 3 25.66 0.00 1.39 1.51 0.08 71.36 05:27:01 PM 4 39.66 0.00 1.99 1.59 0.08 56.68 05:27:01 PM 5 26.06 0.00 1.15 0.52 0.08 72.19 05:27:01 PM 6 34.95 0.00 1.14 0.74 0.08 63.10 05:27:01 PM 7 29.50 0.00 1.34 2.17 0.08 66.91 05:28:01 PM all 25.48 0.00 0.77 0.48 0.06 73.21 05:28:01 PM 0 30.88 0.00 1.44 0.60 0.07 67.01 05:28:01 PM 1 22.25 0.00 0.89 0.28 0.07 76.51 05:28:01 PM 2 31.80 0.00 0.42 1.23 0.07 66.48 05:28:01 PM 3 15.26 0.00 0.75 1.37 0.05 82.57 05:28:01 PM 4 16.21 0.00 0.63 0.00 0.05 83.11 05:28:01 PM 5 11.59 0.00 0.65 0.23 0.08 87.44 05:28:01 PM 6 17.64 0.00 0.35 0.02 0.07 81.93 05:28:01 PM 7 58.16 0.00 1.07 0.07 0.07 40.64 05:29:01 PM all 24.92 0.00 2.77 1.26 0.09 70.96 05:29:01 PM 0 27.44 0.00 2.33 0.30 0.12 69.81 05:29:01 PM 1 23.57 0.00 4.19 3.63 0.12 68.49 05:29:01 PM 2 24.54 0.00 2.30 0.71 0.07 72.39 05:29:01 PM 3 23.03 0.00 2.47 1.18 0.08 73.24 05:29:01 PM 4 28.71 0.00 2.47 1.16 0.08 67.58 05:29:01 PM 5 15.11 0.00 2.72 1.45 0.07 80.65 05:29:01 PM 6 18.76 0.00 2.82 1.18 0.07 77.17 05:29:01 PM 7 38.18 0.00 2.86 0.49 0.10 58.38 05:30:01 PM all 21.15 0.00 2.39 0.16 0.09 76.22 05:30:01 PM 0 20.24 0.00 2.13 0.10 0.08 77.45 05:30:01 PM 1 25.46 0.00 2.26 0.08 0.08 72.11 05:30:01 PM 2 19.28 0.00 2.31 0.13 0.10 78.17 05:30:01 PM 3 22.72 0.00 2.55 0.12 0.10 74.51 05:30:01 PM 4 22.39 0.00 2.40 0.18 0.08 74.95 05:30:01 PM 5 20.24 0.00 2.24 0.18 0.07 77.26 05:30:01 PM 6 22.79 0.00 2.60 0.10 0.08 74.43 05:30:01 PM 7 16.05 0.00 2.63 0.40 0.08 80.83 05:31:01 PM all 19.79 0.00 1.10 0.15 0.08 78.88 05:31:01 PM 0 11.87 0.00 0.80 0.05 0.07 87.21 05:31:01 PM 1 23.91 0.00 0.95 0.00 0.07 75.07 05:31:01 PM 2 28.60 0.00 1.00 0.79 0.07 69.54 05:31:01 PM 3 7.84 0.00 1.20 0.00 0.10 90.85 05:31:01 PM 4 17.05 0.00 1.21 0.03 0.07 81.64 05:31:01 PM 5 26.30 0.00 1.54 0.02 0.13 72.01 05:31:01 PM 6 14.67 0.00 1.14 0.02 0.07 84.10 05:31:01 PM 7 28.06 0.00 0.94 0.28 0.08 70.64 05:32:01 PM all 30.74 0.00 1.76 0.94 0.09 66.46 05:32:01 PM 0 32.96 0.00 1.19 0.00 0.10 65.75 05:32:01 PM 1 19.40 0.00 2.18 3.36 0.10 74.96 05:32:01 PM 2 40.95 0.00 1.68 1.79 0.08 55.49 05:32:01 PM 3 22.57 0.00 1.79 0.80 0.10 74.73 05:32:01 PM 4 22.84 0.00 1.86 0.18 0.10 75.02 05:32:01 PM 5 25.55 0.00 2.13 0.45 0.12 71.75 05:32:01 PM 6 35.47 0.00 1.71 0.85 0.07 61.90 05:32:01 PM 7 46.22 0.00 1.56 0.07 0.08 52.07 05:33:01 PM all 25.07 0.00 1.73 0.03 0.10 73.06 05:33:01 PM 0 22.09 0.00 1.58 0.00 0.12 76.22 05:33:01 PM 1 28.92 0.00 1.39 0.00 0.10 69.59 05:33:01 PM 2 24.54 0.00 2.56 0.03 0.12 72.75 05:33:01 PM 3 17.56 0.00 2.13 0.17 0.13 80.01 05:33:01 PM 4 25.43 0.00 1.65 0.02 0.08 72.82 05:33:01 PM 5 30.94 0.00 1.27 0.00 0.08 67.70 05:33:01 PM 6 22.91 0.00 1.17 0.02 0.08 75.82 05:33:01 PM 7 28.17 0.00 2.12 0.03 0.12 69.57 05:34:01 PM all 27.88 0.00 1.45 0.51 0.09 70.08 05:34:01 PM 0 39.84 0.00 1.98 0.07 0.08 58.03 05:34:01 PM 1 18.83 0.00 2.07 2.21 0.08 76.80 05:34:01 PM 2 23.64 0.00 1.59 0.59 0.08 74.10 05:34:01 PM 3 21.49 0.00 1.61 0.30 0.12 76.49 05:34:01 PM 4 38.11 0.00 0.70 0.07 0.10 61.03 05:34:01 PM 5 26.77 0.00 1.51 0.65 0.08 70.99 05:34:01 PM 6 30.42 0.00 0.72 0.18 0.07 68.60 05:34:01 PM 7 23.95 0.00 1.39 0.00 0.07 74.59 05:35:01 PM all 17.58 0.00 1.65 1.19 0.07 79.50 05:35:01 PM 0 14.76 0.00 1.63 0.02 0.08 83.51 05:35:01 PM 1 22.50 0.00 2.03 3.30 0.08 72.10 05:35:01 PM 2 14.99 0.00 1.72 0.13 0.07 83.09 05:35:01 PM 3 19.50 0.00 1.16 1.01 0.05 78.29 05:35:01 PM 4 26.93 0.00 1.67 1.81 0.07 69.52 05:35:01 PM 5 21.04 0.00 1.94 2.69 0.08 74.24 05:35:01 PM 6 17.73 0.00 1.72 0.12 0.05 80.38 05:35:01 PM 7 3.16 0.00 1.37 0.49 0.07 94.91 Average: all 23.50 0.00 1.62 0.70 0.08 74.10 Average: 0 24.57 0.00 1.55 0.49 0.09 73.30 Average: 1 22.35 0.00 1.78 1.44 0.09 74.35 Average: 2 25.71 0.00 1.72 0.95 0.08 71.55 Average: 3 17.89 0.00 1.58 0.69 0.09 79.74 Average: 4 25.24 0.00 1.63 0.54 0.08 72.51 Average: 5 21.47 0.00 1.60 0.68 0.08 76.16 Average: 6 21.81 0.00 1.41 0.33 0.07 76.38 Average: 7 28.92 0.00 1.71 0.47 0.08 68.82