---> uname -a: Linux prd-centos8-docker-8c-8g-43495.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 1140 25301 19 5448 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:2d:63:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe2d:633d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:ca:9f:56 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::42:3bff:feca:9f56/64 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) 09/04/2025 _x86_64_ (8 CPU) 12:22:47 LINUX RESTART (8 CPU) 12:23:01 PM tps rtps wtps bread/s bwrtn/s 12:24:01 PM 244.74 23.06 221.68 5968.96 9124.19 12:25:01 PM 282.34 18.91 263.42 4144.38 14059.72 12:26:01 PM 187.74 0.60 187.14 423.86 49024.16 12:27:01 PM 36.45 0.23 36.22 15.86 812.40 12:28:01 PM 22.84 0.48 22.36 21.46 463.22 12:29:01 PM 5.45 0.00 5.45 0.00 398.95 12:30:01 PM 37.62 0.00 37.62 0.00 8484.27 12:31:01 PM 93.84 0.00 93.84 0.00 15786.37 12:32:01 PM 220.65 0.00 220.65 0.00 2171.54 12:33:01 PM 79.17 2.95 76.22 4553.02 30281.96 Average: 121.08 4.62 116.46 1512.73 13060.84 12:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 PM 29579008 31237044 3076704 9.42 2688 1981060 1433548 4.25 147028 2497756 158208 12:25:01 PM 27962684 30155816 4693028 14.37 2688 2504188 2286044 6.78 248500 3952640 228220 12:26:01 PM 25404828 28803764 7250884 22.20 2688 3681980 4841672 14.37 388028 6255460 52 12:27:01 PM 24824388 28228228 7831324 23.98 2688 3686036 4169804 12.37 436924 6783552 56 12:28:01 PM 24709224 28118472 7946488 24.33 2688 3691532 3956644 11.74 438976 6897000 80 12:29:01 PM 25682712 29101676 6973000 21.35 2688 3701112 3160300 9.38 440968 5926832 20 12:30:01 PM 24593128 28441940 8062584 24.69 2688 4118140 3705524 10.99 505860 6926700 177476 12:31:01 PM 23033640 27187100 9622072 29.47 2688 4422192 6244952 18.53 552892 8396344 1272 12:32:01 PM 23936396 28027724 8719316 26.70 2688 4347768 3975772 11.80 552084 7510012 15240 12:33:01 PM 25954728 31048624 6700984 20.52 2688 5339488 1527012 4.53 906176 5130448 24256 Average: 25568074 29035039 7087638 21.70 2688 3747350 3530127 10.47 461744 6027674 60488 12:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 346.85 250.78 1880.76 65.47 0.00 0.00 0.00 0.00 12:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 451.59 358.14 5250.80 67.23 0.00 0.00 0.00 0.00 12:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM eth0 384.11 252.05 10438.88 29.96 0.00 0.00 0.00 0.00 12:26:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:26:01 PM veth56a03fc 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:27:01 PM lo 37.74 37.74 3.56 3.56 0.00 0.00 0.00 0.00 12:27:01 PM eth0 106.46 77.94 29.75 32.39 0.00 0.00 0.00 0.00 12:27:01 PM docker0 10.36 11.76 1.53 1.49 0.00 0.00 0.00 0.00 12:27:01 PM veth096a2f2 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:28:01 PM lo 60.92 60.92 3.33 3.33 0.00 0.00 0.00 0.00 12:28:01 PM eth0 248.01 190.69 67.34 73.91 0.00 0.00 0.00 0.00 12:28:01 PM docker0 2.08 2.55 0.30 0.36 0.00 0.00 0.00 0.00 12:29:01 PM lo 23.83 23.83 1.16 1.16 0.00 0.00 0.00 0.00 12:29:01 PM eth0 162.39 121.06 106.25 54.16 0.00 0.00 0.00 0.00 12:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:30:01 PM eth0 535.97 316.16 2294.72 38.25 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 486.80 486.80 73.70 73.70 0.00 0.00 0.00 0.00 12:31:01 PM eth0 255.18 156.28 728.31 30.25 0.00 0.00 0.00 0.00 12:31:01 PM docker0 215.39 224.96 33.99 35.84 0.00 0.00 0.00 0.00 12:31:01 PM veth437742d 190.14 198.57 33.90 29.18 0.00 0.00 0.00 0.00 12:31:01 PM veth9a36534 25.26 27.09 3.03 6.93 0.00 0.00 0.00 0.00 12:32:01 PM lo 938.21 938.21 176.75 176.75 0.00 0.00 0.00 0.00 12:32:01 PM eth0 80.30 66.16 267.27 25.62 0.00 0.00 0.00 0.00 12:32:01 PM docker0 424.10 433.98 89.42 83.70 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 84.56 73.06 1262.36 14.82 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.76 154.76 25.85 25.85 0.00 0.00 0.00 0.00 Average: eth0 265.54 186.23 2232.62 43.21 0.00 0.00 0.00 0.00 Average: docker0 65.19 67.33 12.52 12.14 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) 09/04/2025 _x86_64_ (8 CPU) 12:22:47 LINUX RESTART (8 CPU) 12:23:01 PM CPU %user %nice %system %iowait %steal %idle 12:24:01 PM all 15.33 0.00 2.34 0.57 0.09 81.66 12:24:01 PM 0 8.28 0.00 2.08 0.16 0.07 89.42 12:24:01 PM 1 10.71 0.00 0.95 0.26 0.07 88.01 12:24:01 PM 2 26.23 0.00 4.20 0.25 0.10 69.22 12:24:01 PM 3 22.39 0.00 1.51 0.36 0.08 75.65 12:24:01 PM 4 19.72 0.00 2.64 0.73 0.09 76.83 12:24:01 PM 5 6.08 0.00 1.70 0.17 0.07 91.99 12:24:01 PM 6 9.96 0.00 2.58 2.00 0.09 85.38 12:24:01 PM 7 18.84 0.00 3.05 0.68 0.14 77.30 12:25:01 PM all 30.79 0.00 1.43 0.86 0.10 66.81 12:25:01 PM 0 22.49 0.00 0.98 0.77 0.12 75.64 12:25:01 PM 1 39.05 0.00 1.20 0.84 0.10 58.81 12:25:01 PM 2 37.22 0.00 2.98 1.34 0.08 58.38 12:25:01 PM 3 42.45 0.00 1.87 0.55 0.13 54.99 12:25:01 PM 4 29.04 0.00 1.15 1.00 0.08 68.72 12:25:01 PM 5 18.28 0.00 1.05 0.43 0.08 80.15 12:25:01 PM 6 34.90 0.00 1.17 1.20 0.08 62.64 12:25:01 PM 7 22.94 0.00 1.04 0.77 0.10 75.15 12:26:01 PM all 35.43 0.00 3.06 0.99 0.09 60.43 12:26:01 PM 0 48.11 0.00 1.98 0.12 0.08 49.71 12:26:01 PM 1 45.45 0.00 3.22 0.96 0.10 50.28 12:26:01 PM 2 18.83 0.00 3.68 3.04 0.10 74.36 12:26:01 PM 3 36.67 0.00 4.03 0.82 0.08 58.39 12:26:01 PM 4 44.41 0.00 4.07 1.38 0.13 50.00 12:26:01 PM 5 33.99 0.00 2.57 0.20 0.08 63.15 12:26:01 PM 6 27.60 0.00 2.25 0.49 0.08 69.57 12:26:01 PM 7 28.38 0.00 2.66 0.89 0.07 68.00 12:27:01 PM all 23.74 0.00 2.18 0.06 0.11 73.92 12:27:01 PM 0 26.24 0.00 2.58 0.03 0.12 71.03 12:27:01 PM 1 25.46 0.00 2.28 0.03 0.08 72.14 12:27:01 PM 2 24.85 0.00 2.26 0.08 0.13 72.67 12:27:01 PM 3 21.58 0.00 1.93 0.03 0.12 76.34 12:27:01 PM 4 24.92 0.00 2.31 0.12 0.12 72.53 12:27:01 PM 5 25.14 0.00 2.43 0.02 0.10 72.32 12:27:01 PM 6 19.17 0.00 1.71 0.05 0.08 78.99 12:27:01 PM 7 22.55 0.00 1.94 0.08 0.12 75.31 12:28:01 PM all 13.31 0.00 1.87 0.03 0.09 84.70 12:28:01 PM 0 10.18 0.00 2.86 0.02 0.12 86.83 12:28:01 PM 1 13.00 0.00 2.36 0.05 0.08 84.50 12:28:01 PM 2 12.12 0.00 1.81 0.02 0.08 85.97 12:28:01 PM 3 10.50 0.00 1.22 0.05 0.10 88.13 12:28:01 PM 4 17.45 0.00 1.72 0.05 0.07 80.71 12:28:01 PM 5 11.20 0.00 1.41 0.02 0.10 87.28 12:28:01 PM 6 13.49 0.00 1.51 0.03 0.08 84.89 12:28:01 PM 7 18.51 0.00 2.10 0.02 0.07 79.31 12:29:01 PM all 11.30 0.00 0.54 0.01 0.05 88.10 12:29:01 PM 0 7.72 0.00 0.38 0.02 0.05 91.83 12:29:01 PM 1 40.39 0.00 0.90 0.00 0.08 58.63 12:29:01 PM 2 16.59 0.00 0.47 0.00 0.05 82.89 12:29:01 PM 3 4.98 0.00 0.45 0.03 0.07 94.47 12:29:01 PM 4 2.89 0.00 0.70 0.02 0.07 96.32 12:29:01 PM 5 3.64 0.00 0.64 0.00 0.03 95.69 12:29:01 PM 6 6.39 0.00 0.43 0.00 0.03 93.14 12:29:01 PM 7 7.74 0.00 0.35 0.00 0.05 91.86 12:30:01 PM all 32.91 0.00 1.20 0.14 0.08 65.67 12:30:01 PM 0 30.60 0.00 1.32 0.03 0.07 67.98 12:30:01 PM 1 41.04 0.00 1.40 0.57 0.10 56.88 12:30:01 PM 2 42.96 0.00 1.44 0.10 0.08 55.42 12:30:01 PM 3 43.90 0.00 1.34 0.02 0.08 54.66 12:30:01 PM 4 26.83 0.00 0.85 0.02 0.08 72.22 12:30:01 PM 5 23.90 0.00 1.46 0.22 0.08 74.34 12:30:01 PM 6 27.14 0.00 0.82 0.13 0.07 71.84 12:30:01 PM 7 26.91 0.00 0.97 0.00 0.07 72.05 12:31:01 PM all 27.04 0.00 2.07 0.33 0.12 70.44 12:31:01 PM 0 33.89 0.00 1.98 0.13 0.13 63.86 12:31:01 PM 1 35.70 0.00 2.01 1.09 0.10 61.10 12:31:01 PM 2 28.29 0.00 2.82 0.32 0.12 68.45 12:31:01 PM 3 36.74 0.00 2.40 0.03 0.10 60.73 12:31:01 PM 4 21.39 0.00 1.82 0.76 0.12 75.92 12:31:01 PM 5 24.41 0.00 1.61 0.05 0.15 73.78 12:31:01 PM 6 19.83 0.00 1.93 0.08 0.12 78.04 12:31:01 PM 7 16.01 0.00 1.99 0.20 0.10 81.69 12:32:01 PM all 28.52 0.00 1.82 0.30 0.09 69.27 12:32:01 PM 0 34.08 0.00 2.34 1.36 0.08 62.14 12:32:01 PM 1 17.15 0.00 1.96 0.03 0.08 80.77 12:32:01 PM 2 28.61 0.00 2.20 0.02 0.10 69.07 12:32:01 PM 3 36.67 0.00 1.20 0.02 0.10 62.01 12:32:01 PM 4 21.43 0.00 1.68 0.08 0.08 76.72 12:32:01 PM 5 22.85 0.00 1.68 0.82 0.07 74.58 12:32:01 PM 6 33.61 0.00 1.97 0.00 0.08 64.33 12:32:01 PM 7 33.70 0.00 1.56 0.10 0.08 64.56 12:33:01 PM all 21.39 0.00 1.91 0.61 0.07 76.01 12:33:01 PM 0 16.37 0.00 1.71 0.97 0.05 80.91 12:33:01 PM 1 32.40 0.00 1.97 1.62 0.12 63.89 12:33:01 PM 2 25.31 0.00 2.26 0.99 0.07 71.38 12:33:01 PM 3 21.50 0.00 1.57 0.50 0.05 76.38 12:33:01 PM 4 16.95 0.00 2.33 0.22 0.05 80.46 12:33:01 PM 5 26.88 0.00 1.56 0.02 0.05 71.50 12:33:01 PM 6 9.73 0.00 1.32 0.13 0.08 88.73 12:33:01 PM 7 22.01 0.00 2.56 0.47 0.08 74.88 Average: all 23.99 0.00 1.84 0.39 0.09 73.69 Average: 0 23.84 0.00 1.82 0.36 0.09 73.89 Average: 1 30.10 0.00 1.83 0.55 0.09 67.44 Average: 2 26.10 0.00 2.41 0.61 0.09 70.78 Average: 3 27.74 0.00 1.75 0.24 0.09 70.17 Average: 4 22.50 0.00 1.92 0.44 0.09 75.06 Average: 5 19.67 0.00 1.61 0.19 0.08 78.44 Average: 6 20.20 0.00 1.57 0.41 0.08 77.74 Average: 7 21.76 0.00 1.82 0.32 0.09 76.02