---> uname -a: Linux prd-centos8-docker-8c-8g-3427.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 25057 19 5706 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:d3:a3:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85556sec preferred_lft 85556sec inet6 fe80::f816:3eff:fed3:a350/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:00:39:9d 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::42:13ff:fe00:399d/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) 01/27/2026 _x86_64_ (8 CPU) 15:22:09 LINUX RESTART (8 CPU) 03:23:01 PM tps rtps wtps bread/s bwrtn/s 03:24:01 PM 109.68 0.00 109.68 0.00 9326.80 03:25:01 PM 62.26 13.66 48.60 2932.62 4876.24 03:26:01 PM 167.41 3.90 163.51 779.47 3115.18 03:27:01 PM 78.29 1.62 76.67 504.32 10717.23 03:28:01 PM 38.68 0.00 38.68 0.00 2587.97 03:29:01 PM 111.53 0.57 110.96 414.59 39165.57 03:30:01 PM 29.44 0.52 28.92 22.39 574.24 03:31:01 PM 10.41 0.00 10.41 0.00 551.68 03:32:02 PM 115.86 0.00 115.86 0.00 23872.08 03:33:01 PM 15.50 0.00 15.50 0.00 414.93 03:34:01 PM 127.34 0.02 127.32 0.13 1871.56 03:35:01 PM 49.08 3.80 45.28 6198.87 26826.14 03:36:01 PM 45.47 0.45 45.02 63.85 10123.58 Average: 73.99 1.89 72.10 840.81 10322.74 03:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 PM 29535208 31226212 3120504 9.56 2688 2013992 1433824 4.25 151144 2528220 64136 03:25:01 PM 29324020 31162876 3331692 10.20 2688 2157156 1584768 4.70 161088 2714068 25652 03:26:01 PM 28314384 30496848 4341328 13.29 2688 2494056 1970868 5.85 223380 3633776 290716 03:27:01 PM 27788636 30045788 4867076 14.90 2688 2566112 2365080 7.02 280216 4090412 47128 03:28:01 PM 26490344 28769600 6165368 18.88 2688 2586560 4279352 12.70 285756 5376804 2748 03:29:01 PM 24778024 28187368 7877688 24.12 2688 3691828 4552404 13.51 435384 6835760 80 03:30:01 PM 24264992 27681488 8390720 25.69 2688 3698840 4514304 13.39 443412 7339468 168 03:31:01 PM 24877796 28307860 7777916 23.82 2688 3711984 3946344 11.71 449892 6724472 2756 03:32:02 PM 23138924 27270016 9516788 29.14 2688 4399812 6352188 18.85 552836 8298680 1656 03:33:01 PM 22019460 26197560 10636252 32.57 2688 4447480 7302600 21.67 556320 9405884 1128 03:34:01 PM 23851188 27948320 8804524 26.96 2688 4354080 4123760 12.24 553360 7597560 216 03:35:01 PM 24782380 30121088 7873332 24.11 2688 5585304 2304260 6.84 780980 6428408 260352 03:36:01 PM 25730168 31087052 6925544 21.21 2688 5599828 1488628 4.42 974460 5288296 23836 Average: 25761194 29115544 6894518 21.11 2688 3639002 3555260 10.55 449864 5866293 55429 03:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 50.69 34.53 887.95 7.44 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 39.59 25.11 199.77 9.20 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 409.05 318.40 5012.52 42.11 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 95.95 79.42 677.60 29.47 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 188.79 137.88 312.86 43.29 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM lo 6.16 6.16 0.55 0.55 0.00 0.00 0.00 0.00 03:29:01 PM eth0 407.85 202.78 9487.88 21.17 0.00 0.00 0.00 0.00 03:29:01 PM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 03:29:01 PM veth890cb3f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:30:01 PM lo 71.63 71.63 5.45 5.45 0.00 0.00 0.00 0.00 03:30:01 PM eth0 310.91 221.54 103.53 112.20 0.00 0.00 0.00 0.00 03:30:01 PM docker0 11.26 12.80 1.67 1.65 0.00 0.00 0.00 0.00 03:31:01 PM lo 38.59 38.59 1.88 1.88 0.00 0.00 0.00 0.00 03:31:01 PM eth0 215.54 156.98 87.29 73.29 0.00 0.00 0.00 0.00 03:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:02 PM lo 19.53 19.53 2.46 2.46 0.00 0.00 0.00 0.00 03:32:02 PM eth0 492.95 192.92 2942.61 20.09 0.00 0.00 0.00 0.00 03:32:02 PM docker0 8.86 9.81 0.83 1.72 0.00 0.00 0.00 0.00 03:32:02 PM veth6d2a4c3 8.86 9.95 0.95 1.73 0.00 0.00 0.00 0.00 03:32:02 PM vethadc6152 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:33:01 PM lo 906.47 906.47 134.44 134.44 0.00 0.00 0.00 0.00 03:33:01 PM eth0 148.32 107.49 45.78 47.77 0.00 0.00 0.00 0.00 03:33:01 PM docker0 391.26 405.07 61.38 66.52 0.00 0.00 0.00 0.00 03:33:01 PM veth6d2a4c3 337.56 349.58 60.14 51.14 0.00 0.00 0.00 0.00 03:33:01 PM vethadc6152 53.69 55.95 6.59 15.63 0.00 0.00 0.00 0.00 03:34:01 PM lo 756.51 756.51 149.62 149.62 0.00 0.00 0.00 0.00 03:34:01 PM eth0 110.56 81.07 277.48 31.33 0.00 0.00 0.00 0.00 03:34:01 PM docker0 334.19 342.70 77.31 68.64 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 233.61 172.71 4344.40 20.30 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 46.72 29.94 19.55 55.06 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 137.40 137.40 22.50 22.50 0.00 0.00 0.00 0.00 Average: eth0 211.66 135.48 1879.32 39.43 0.00 0.00 0.00 0.00 Average: docker0 57.05 58.97 10.81 10.60 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) 01/27/2026 _x86_64_ (8 CPU) 15:22:09 LINUX RESTART (8 CPU) 03:23:01 PM CPU %user %nice %system %iowait %steal %idle 03:24:01 PM all 5.17 0.00 0.56 6.77 0.04 87.45 03:24:01 PM 0 0.13 0.00 0.12 1.99 0.03 97.73 03:24:01 PM 1 23.36 0.00 2.06 18.70 0.07 55.82 03:24:01 PM 2 4.31 0.00 0.65 15.42 0.03 79.59 03:24:01 PM 3 0.22 0.00 0.18 11.27 0.03 88.29 03:24:01 PM 4 2.87 0.00 0.37 2.00 0.03 94.73 03:24:01 PM 5 2.65 0.00 0.22 0.45 0.12 96.57 03:24:01 PM 6 7.39 0.00 0.67 0.22 0.02 91.71 03:24:01 PM 7 0.45 0.00 0.20 4.19 0.02 95.14 03:25:01 PM all 3.66 0.00 0.40 11.73 0.04 84.17 03:25:01 PM 0 0.55 0.00 0.20 8.10 0.03 91.12 03:25:01 PM 1 3.56 0.00 0.40 20.64 0.03 75.36 03:25:01 PM 2 10.47 0.00 1.04 21.92 0.05 66.53 03:25:01 PM 3 1.04 0.00 0.18 6.15 0.03 92.59 03:25:01 PM 4 2.75 0.00 0.28 10.75 0.03 86.18 03:25:01 PM 5 6.03 0.00 0.65 22.64 0.05 70.62 03:25:01 PM 6 2.74 0.00 0.18 2.19 0.05 94.84 03:25:01 PM 7 2.15 0.00 0.25 1.52 0.02 96.06 03:26:01 PM all 15.85 0.00 0.93 6.18 0.07 76.97 03:26:01 PM 0 13.16 0.00 0.70 0.42 0.07 85.65 03:26:01 PM 1 13.03 0.00 0.95 2.02 0.07 83.92 03:26:01 PM 2 17.82 0.00 1.10 2.84 0.07 78.16 03:26:01 PM 3 15.95 0.00 0.87 3.39 0.07 79.72 03:26:01 PM 4 22.89 0.00 1.12 15.93 0.08 59.98 03:26:01 PM 5 8.51 0.00 1.10 21.64 0.07 68.67 03:26:01 PM 6 9.84 0.00 1.17 3.14 0.07 85.78 03:26:01 PM 7 25.60 0.00 0.42 0.05 0.07 73.86 03:27:01 PM all 31.78 0.00 0.87 3.89 0.10 63.35 03:27:01 PM 0 17.15 0.00 0.85 4.36 0.10 77.54 03:27:01 PM 1 37.13 0.00 1.00 0.80 0.13 60.93 03:27:01 PM 2 43.72 0.00 1.81 10.21 0.12 44.14 03:27:01 PM 3 34.57 0.00 0.60 1.72 0.10 63.01 03:27:01 PM 4 22.32 0.00 0.85 13.11 0.08 63.64 03:27:01 PM 5 34.46 0.00 0.62 0.47 0.10 64.35 03:27:01 PM 6 37.44 0.00 0.82 0.17 0.12 61.46 03:27:01 PM 7 27.49 0.00 0.45 0.32 0.08 71.66 03:28:01 PM all 22.46 0.00 0.54 0.83 0.06 76.11 03:28:01 PM 0 20.68 0.00 0.32 1.44 0.05 77.52 03:28:01 PM 1 9.82 0.00 0.68 0.52 0.05 88.92 03:28:01 PM 2 63.73 0.00 1.60 0.17 0.13 34.36 03:28:01 PM 3 19.78 0.00 0.40 0.00 0.05 79.77 03:28:01 PM 4 18.13 0.00 0.22 0.22 0.07 81.37 03:28:01 PM 5 32.15 0.00 0.13 0.00 0.07 67.65 03:28:01 PM 6 10.01 0.00 0.30 4.07 0.03 85.58 03:28:01 PM 7 5.28 0.00 0.67 0.27 0.05 93.73 03:29:01 PM all 21.30 0.00 3.32 1.44 0.11 73.83 03:29:01 PM 0 15.58 0.00 2.59 0.76 0.12 80.96 03:29:01 PM 1 20.66 0.00 4.30 5.47 0.15 69.42 03:29:01 PM 2 22.90 0.00 4.30 2.66 0.10 70.04 03:29:01 PM 3 24.72 0.00 3.70 1.33 0.10 70.15 03:29:01 PM 4 19.88 0.00 3.37 0.96 0.08 75.70 03:29:01 PM 5 17.82 0.00 2.81 0.32 0.08 78.96 03:29:01 PM 6 26.45 0.00 2.38 0.00 0.12 71.06 03:29:01 PM 7 22.39 0.00 3.13 0.05 0.10 74.33 03:30:01 PM all 20.61 0.00 2.28 0.08 0.11 76.93 03:30:01 PM 0 21.78 0.00 2.51 0.05 0.10 75.56 03:30:01 PM 1 24.51 0.00 2.22 0.08 0.12 73.07 03:30:01 PM 2 19.44 0.00 1.27 0.03 0.10 79.15 03:30:01 PM 3 18.98 0.00 2.46 0.05 0.12 78.38 03:30:01 PM 4 20.27 0.00 3.15 0.05 0.12 76.41 03:30:01 PM 5 26.14 0.00 2.75 0.07 0.10 70.95 03:30:01 PM 6 19.39 0.00 1.99 0.07 0.10 78.45 03:30:01 PM 7 14.39 0.00 1.84 0.22 0.10 83.45 03:31:01 PM all 22.60 0.00 1.09 0.05 0.14 76.13 03:31:01 PM 0 34.96 0.00 0.56 0.00 0.12 64.35 03:31:01 PM 1 27.24 0.00 1.40 0.02 0.12 71.22 03:31:01 PM 2 30.75 0.00 1.50 0.05 0.10 67.60 03:31:01 PM 3 27.88 0.00 0.85 0.00 0.09 71.18 03:31:01 PM 4 5.24 0.00 0.88 0.09 0.07 93.72 03:31:01 PM 5 20.32 0.00 1.74 0.24 0.40 77.29 03:31:01 PM 6 15.51 0.00 0.70 0.00 0.12 83.67 03:31:01 PM 7 18.58 0.00 1.07 0.00 0.07 80.28 03:32:02 PM all 32.12 0.00 1.95 1.02 0.11 64.80 03:32:02 PM 0 20.42 0.00 2.18 1.01 0.12 76.28 03:32:02 PM 1 46.76 0.00 3.00 2.64 0.13 47.47 03:32:02 PM 2 38.80 0.00 2.15 3.54 0.13 55.38 03:32:02 PM 3 28.25 0.00 2.10 0.72 0.10 68.83 03:32:02 PM 4 22.73 0.00 1.85 0.08 0.10 75.24 03:32:02 PM 5 28.48 0.00 1.76 0.02 0.08 69.66 03:32:02 PM 6 35.91 0.00 0.94 0.12 0.10 62.93 03:32:02 PM 7 35.62 0.00 1.59 0.07 0.10 62.62 03:33:01 PM all 24.17 0.00 1.73 0.02 0.14 73.94 03:33:01 PM 0 13.65 0.00 2.28 0.02 0.14 83.92 03:33:01 PM 1 35.53 0.00 1.67 0.02 0.14 62.65 03:33:01 PM 2 27.70 0.00 2.22 0.02 0.15 69.91 03:33:01 PM 3 25.48 0.00 1.84 0.02 0.15 72.51 03:33:01 PM 4 24.31 0.00 1.71 0.00 0.12 73.86 03:33:01 PM 5 20.71 0.00 1.50 0.02 0.14 77.63 03:33:01 PM 6 24.26 0.00 1.23 0.02 0.14 74.36 03:33:01 PM 7 21.73 0.00 1.37 0.07 0.15 76.68 03:34:01 PM all 29.31 0.00 1.72 0.30 0.12 68.54 03:34:01 PM 0 30.11 0.00 2.26 1.12 0.13 66.37 03:34:01 PM 1 39.31 0.00 2.25 0.17 0.12 58.16 03:34:01 PM 2 36.52 0.00 0.72 0.17 0.13 62.46 03:34:01 PM 3 16.22 0.00 1.63 0.05 0.12 81.99 03:34:01 PM 4 21.46 0.00 1.98 0.07 0.10 76.39 03:34:01 PM 5 32.10 0.00 1.36 0.00 0.13 66.40 03:34:01 PM 6 39.68 0.00 1.66 0.10 0.12 58.45 03:34:01 PM 7 19.05 0.00 1.95 0.69 0.13 78.18 03:34:01 PM CPU %user %nice %system %iowait %steal %idle 03:35:01 PM all 34.83 0.00 1.78 0.97 0.10 62.33 03:35:01 PM 0 15.49 0.00 1.52 1.34 0.08 81.57 03:35:01 PM 1 49.77 0.00 2.96 0.65 0.12 46.50 03:35:01 PM 2 19.35 0.00 1.61 0.00 0.08 78.96 03:35:01 PM 3 37.60 0.00 1.54 0.54 0.10 60.22 03:35:01 PM 4 28.72 0.00 2.11 2.94 0.10 66.13 03:35:01 PM 5 48.26 0.00 1.34 0.30 0.10 50.00 03:35:01 PM 6 52.19 0.00 1.66 1.41 0.12 44.63 03:35:01 PM 7 27.23 0.00 1.54 0.55 0.07 70.61 03:36:01 PM all 20.70 0.00 0.93 0.46 0.06 77.85 03:36:01 PM 0 17.06 0.00 1.12 0.63 0.08 81.11 03:36:01 PM 1 33.06 0.00 1.67 0.45 0.08 64.74 03:36:01 PM 2 15.08 0.00 1.09 0.13 0.07 83.63 03:36:01 PM 3 27.98 0.00 0.45 0.13 0.07 71.37 03:36:01 PM 4 13.40 0.00 1.25 0.17 0.05 85.13 03:36:01 PM 5 28.70 0.00 0.63 0.03 0.07 70.57 03:36:01 PM 6 24.81 0.00 0.48 0.00 0.05 74.66 03:36:01 PM 7 5.45 0.00 0.74 2.14 0.05 91.62 Average: all 21.88 0.00 1.39 2.61 0.09 74.03 Average: 0 16.91 0.00 1.32 1.64 0.09 80.03 Average: 1 27.97 0.00 1.89 4.04 0.10 66.01 Average: 2 26.96 0.00 1.62 4.42 0.10 66.90 Average: 3 21.41 0.00 1.29 1.96 0.09 75.25 Average: 4 17.34 0.00 1.47 3.59 0.08 77.52 Average: 5 23.58 0.00 1.27 3.57 0.12 71.46 Average: 6 23.53 0.00 1.09 0.89 0.09 74.41 Average: 7 17.32 0.00 1.17 0.78 0.08 80.65