---> uname -a: Linux prd-centos8-docker-8c-8g-6770.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 1135 25292 19 5462 30281 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:55:4e:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe55:4e07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:c4:5d:11 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::42:80ff:fec4:5d11/64 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) 02/10/2026 _x86_64_ (8 CPU) 14:22:01 LINUX RESTART (8 CPU) 02:23:01 PM tps rtps wtps bread/s bwrtn/s 02:24:01 PM 249.64 17.43 232.21 3625.93 14212.66 02:25:01 PM 168.06 1.93 166.13 597.40 13394.94 02:26:01 PM 35.30 0.12 35.19 41.99 2763.56 02:27:01 PM 121.88 0.43 121.44 385.60 44185.45 02:28:01 PM 24.61 0.48 24.13 21.46 549.40 02:29:01 PM 20.08 0.00 20.08 0.00 632.72 02:30:01 PM 106.71 0.00 106.71 0.00 23761.00 02:31:01 PM 15.51 0.00 15.51 0.00 534.38 02:32:01 PM 172.49 2.47 170.03 4490.50 2142.09 02:33:01 PM 68.52 1.18 67.34 93.85 29835.11 Average: 98.28 2.40 95.87 925.63 13200.63 02:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 PM 28441880 30435036 4213832 12.90 2688 2307856 2378720 7.06 188572 3550856 171020 02:25:01 PM 27518004 29777668 5137708 15.73 2688 2568012 2639816 7.83 280068 4354672 53644 02:26:01 PM 26241244 29130360 6414468 19.64 2688 3193616 3361592 9.97 333812 5556036 609384 02:27:01 PM 25192964 28605340 7462748 22.85 2688 3693336 3746508 11.12 439088 6411008 64 02:28:01 PM 25006872 28426300 7648840 23.42 2688 3701036 3618124 10.73 443784 6593740 128 02:29:01 PM 25479728 29146452 7175984 21.97 2688 3946292 3027748 8.98 505128 6058512 234156 02:30:01 PM 23443116 27589108 9212596 28.21 2688 4413424 5973852 17.72 554532 7980556 2828 02:31:01 PM 23024084 27210064 9631628 29.49 2688 4454456 6185312 18.35 556888 8393624 2940 02:32:01 PM 24472936 29022952 8182776 25.06 2688 4804832 3075656 9.13 584960 6939072 311768 02:33:01 PM 25912508 31020428 6743204 20.65 2688 5352848 1507556 4.47 910104 5165664 23144 Average: 25473334 29036371 7182378 21.99 2688 3843571 3551488 10.54 479694 6100374 140908 02:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 266.36 221.10 3200.48 34.53 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 287.97 218.18 3614.42 42.30 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 448.38 272.29 9537.70 37.11 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 16.48 16.48 1.57 1.57 0.00 0.00 0.00 0.00 02:27:01 PM eth0 34.22 23.74 237.71 13.95 0.00 0.00 0.00 0.00 02:27:01 PM docker0 5.40 6.06 0.72 0.70 0.00 0.00 0.00 0.00 02:27:01 PM vethc017456 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:28:01 PM lo 71.68 71.68 4.93 4.93 0.00 0.00 0.00 0.00 02:28:01 PM eth0 244.29 187.42 66.30 84.05 0.00 0.00 0.00 0.00 02:28:01 PM docker0 7.46 8.55 1.18 1.12 0.00 0.00 0.00 0.00 02:29:01 PM lo 35.42 35.42 1.74 1.74 0.00 0.00 0.00 0.00 02:29:01 PM eth0 286.77 226.61 775.35 75.48 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM lo 33.01 33.01 4.58 4.58 0.00 0.00 0.00 0.00 02:30:01 PM eth0 494.49 171.18 2277.70 15.68 0.00 0.00 0.00 0.00 02:30:01 PM docker0 15.48 17.61 1.86 3.16 0.00 0.00 0.00 0.00 02:30:01 PM veth00813dc 11.91 13.31 1.52 2.60 0.00 0.00 0.00 0.00 02:30:01 PM vethf4d65a9 3.57 4.97 0.55 0.83 0.00 0.00 0.00 0.00 02:31:01 PM lo 1266.95 1266.95 215.16 215.16 0.00 0.00 0.00 0.00 02:31:01 PM eth0 105.31 74.26 26.95 35.51 0.00 0.00 0.00 0.00 02:31:01 PM docker0 544.74 562.47 94.99 108.85 0.00 0.00 0.00 0.00 02:31:01 PM veth00813dc 485.01 502.02 95.53 78.56 0.00 0.00 0.00 0.01 02:31:01 PM vethf4d65a9 59.74 60.52 6.90 30.29 0.00 0.00 0.00 0.00 02:32:01 PM lo 372.21 372.21 64.24 64.24 0.00 0.00 0.00 0.00 02:32:01 PM eth0 102.72 87.22 1497.39 19.61 0.00 0.00 0.00 0.00 02:32:01 PM docker0 166.06 169.59 41.29 23.42 0.00 0.00 0.00 0.00 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 29.10 24.11 19.10 10.64 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.60 179.60 29.23 29.23 0.00 0.00 0.00 0.00 Average: eth0 229.96 150.61 2125.29 36.89 0.00 0.00 0.00 0.00 Average: docker0 73.92 76.44 14.00 13.73 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) 02/10/2026 _x86_64_ (8 CPU) 14:22:01 LINUX RESTART (8 CPU) 02:23:01 PM CPU %user %nice %system %iowait %steal %idle 02:24:01 PM all 18.01 0.00 1.30 1.12 0.07 79.51 02:24:01 PM 0 16.93 0.00 1.00 0.62 0.05 81.40 02:24:01 PM 1 30.79 0.00 2.27 0.52 0.08 66.33 02:24:01 PM 2 16.79 0.00 1.79 2.74 0.07 78.61 02:24:01 PM 3 17.93 0.00 0.90 0.52 0.07 80.58 02:24:01 PM 4 10.85 0.00 1.15 1.05 0.07 86.88 02:24:01 PM 5 24.25 0.00 1.54 0.67 0.07 73.48 02:24:01 PM 6 17.27 0.00 0.63 0.87 0.07 81.16 02:24:01 PM 7 9.22 0.00 1.09 1.99 0.07 87.63 02:25:01 PM all 38.13 0.00 1.15 0.78 0.09 59.85 02:25:01 PM 0 50.73 0.00 1.24 0.75 0.10 47.18 02:25:01 PM 1 38.80 0.00 1.02 1.74 0.08 58.36 02:25:01 PM 2 45.56 0.00 0.92 0.87 0.12 52.54 02:25:01 PM 3 29.32 0.00 1.14 1.72 0.07 67.75 02:25:01 PM 4 38.47 0.00 1.24 0.12 0.08 60.09 02:25:01 PM 5 43.56 0.00 1.22 0.25 0.08 54.89 02:25:01 PM 6 15.55 0.00 1.14 0.62 0.07 82.62 02:25:01 PM 7 43.04 0.00 1.29 0.20 0.08 55.39 02:26:01 PM all 23.28 0.00 0.81 0.17 0.06 75.68 02:26:01 PM 0 11.92 0.00 0.62 0.00 0.05 87.41 02:26:01 PM 1 22.18 0.00 0.60 0.05 0.07 77.10 02:26:01 PM 2 34.41 0.00 0.77 0.05 0.07 64.70 02:26:01 PM 3 20.09 0.00 1.09 0.00 0.05 78.78 02:26:01 PM 4 32.28 0.00 1.17 0.00 0.07 66.48 02:26:01 PM 5 28.48 0.00 0.93 0.05 0.07 70.47 02:26:01 PM 6 14.18 0.00 0.84 1.20 0.05 83.73 02:26:01 PM 7 22.69 0.00 0.50 0.03 0.05 76.73 02:27:01 PM all 19.70 0.00 2.82 2.00 0.08 75.41 02:27:01 PM 0 16.05 0.00 1.76 0.20 0.08 81.90 02:27:01 PM 1 29.20 0.00 3.92 3.21 0.08 63.58 02:27:01 PM 2 14.19 0.00 2.98 1.13 0.07 81.64 02:27:01 PM 3 16.85 0.00 2.83 2.66 0.08 77.58 02:27:01 PM 4 21.72 0.00 3.27 3.25 0.08 71.67 02:27:01 PM 5 23.25 0.00 2.94 1.61 0.07 72.13 02:27:01 PM 6 23.50 0.00 2.69 1.83 0.07 71.91 02:27:01 PM 7 12.79 0.00 2.19 2.12 0.07 82.83 02:28:01 PM all 15.91 0.00 1.90 0.12 0.09 81.98 02:28:01 PM 0 18.76 0.00 1.94 0.05 0.08 79.16 02:28:01 PM 1 21.26 0.00 1.78 0.18 0.08 76.70 02:28:01 PM 2 16.30 0.00 1.54 0.08 0.10 81.97 02:28:01 PM 3 11.03 0.00 2.43 0.02 0.07 86.46 02:28:01 PM 4 15.23 0.00 1.78 0.35 0.10 82.54 02:28:01 PM 5 17.55 0.00 2.17 0.23 0.08 79.96 02:28:01 PM 6 14.01 0.00 2.04 0.03 0.08 83.84 02:28:01 PM 7 13.16 0.00 1.54 0.03 0.08 85.19 02:29:01 PM all 23.37 0.00 1.16 0.09 0.08 75.30 02:29:01 PM 0 27.22 0.00 0.35 0.02 0.08 72.33 02:29:01 PM 1 23.45 0.00 0.99 0.33 0.08 75.15 02:29:01 PM 2 15.28 0.00 1.51 0.15 0.08 82.98 02:29:01 PM 3 23.40 0.00 0.53 0.00 0.08 75.98 02:29:01 PM 4 20.98 0.00 1.25 0.03 0.08 77.65 02:29:01 PM 5 38.85 0.00 1.60 0.05 0.07 59.43 02:29:01 PM 6 29.01 0.00 1.79 0.03 0.07 69.10 02:29:01 PM 7 8.75 0.00 1.22 0.10 0.07 89.86 02:30:01 PM all 31.00 0.00 1.76 0.99 0.08 66.17 02:30:01 PM 0 28.69 0.00 1.32 0.05 0.08 69.86 02:30:01 PM 1 43.17 0.00 2.43 2.43 0.10 51.88 02:30:01 PM 2 30.30 0.00 2.00 0.79 0.08 66.83 02:30:01 PM 3 32.98 0.00 1.91 2.65 0.08 62.38 02:30:01 PM 4 44.99 0.00 1.66 1.36 0.07 51.93 02:30:01 PM 5 31.90 0.00 1.99 0.05 0.08 65.97 02:30:01 PM 6 15.42 0.00 1.33 0.03 0.07 83.15 02:30:01 PM 7 20.56 0.00 1.42 0.59 0.07 77.36 02:31:01 PM all 23.86 0.00 1.86 0.01 0.09 74.17 02:31:01 PM 0 27.64 0.00 1.37 0.00 0.10 70.88 02:31:01 PM 1 22.09 0.00 2.23 0.00 0.08 75.60 02:31:01 PM 2 29.78 0.00 1.56 0.02 0.10 68.55 02:31:01 PM 3 23.68 0.00 1.78 0.00 0.08 74.46 02:31:01 PM 4 19.20 0.00 1.99 0.00 0.08 78.73 02:31:01 PM 5 22.98 0.00 1.78 0.02 0.10 75.12 02:31:01 PM 6 22.65 0.00 2.38 0.05 0.10 74.82 02:31:01 PM 7 22.84 0.00 1.83 0.02 0.08 75.23 02:32:01 PM all 27.30 0.00 1.30 0.49 0.08 70.84 02:32:01 PM 0 12.44 0.00 1.57 0.13 0.07 85.79 02:32:01 PM 1 48.20 0.00 2.27 1.25 0.10 48.18 02:32:01 PM 2 21.85 0.00 0.83 0.20 0.08 77.03 02:32:01 PM 3 32.56 0.00 1.04 0.05 0.08 66.27 02:32:01 PM 4 23.74 0.00 1.24 0.02 0.08 74.92 02:32:01 PM 5 34.86 0.00 0.60 0.98 0.07 63.48 02:32:01 PM 6 32.18 0.00 1.74 0.30 0.07 65.71 02:32:01 PM 7 12.56 0.00 1.10 0.95 0.07 85.32 02:33:01 PM all 17.41 0.00 1.66 1.42 0.05 79.46 02:33:01 PM 0 2.81 0.00 1.54 0.47 0.07 95.12 02:33:01 PM 1 23.57 0.00 2.14 2.02 0.07 72.20 02:33:01 PM 2 11.42 0.00 1.42 3.11 0.05 83.99 02:33:01 PM 3 27.82 0.00 2.56 3.63 0.05 65.94 02:33:01 PM 4 17.56 0.00 0.94 1.67 0.05 79.79 02:33:01 PM 5 28.58 0.00 1.72 0.07 0.05 69.59 02:33:01 PM 6 14.44 0.00 1.42 0.02 0.03 84.09 02:33:01 PM 7 13.04 0.00 1.56 0.35 0.05 85.00 Average: all 23.80 0.00 1.57 0.72 0.08 73.84 Average: 0 21.32 0.00 1.27 0.23 0.08 77.11 Average: 1 30.27 0.00 1.96 1.17 0.08 66.51 Average: 2 23.60 0.00 1.53 0.91 0.08 73.88 Average: 3 23.57 0.00 1.62 1.12 0.07 73.62 Average: 4 24.50 0.00 1.57 0.79 0.08 73.07 Average: 5 29.43 0.00 1.65 0.40 0.07 68.45 Average: 6 19.82 0.00 1.60 0.50 0.07 78.02 Average: 7 17.87 0.00 1.37 0.64 0.07 80.05