---> uname -a: Linux prd-centos8-docker-8c-8g-31574.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 1129 25110 19 5649 30287 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:d8:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe55:d8b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:e3:b7:7e 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:a9ff:fee3:b77e/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) 07/29/2025 _x86_64_ (8 CPU) 15:17:48 LINUX RESTART (8 CPU) 03:18:01 PM tps rtps wtps bread/s bwrtn/s 03:19:01 PM 224.45 28.29 196.17 7041.56 8236.73 03:20:01 PM 270.78 18.89 251.88 4143.95 14624.64 03:21:01 PM 216.64 0.65 215.99 430.26 49457.48 03:22:01 PM 38.88 0.20 38.68 14.13 769.73 03:23:01 PM 24.07 0.48 23.59 21.46 456.51 03:24:01 PM 5.75 0.00 5.75 0.00 402.67 03:25:01 PM 7.33 0.00 7.33 0.00 231.75 03:26:01 PM 114.26 0.00 114.26 0.00 23803.42 03:27:01 PM 192.29 0.00 192.29 0.00 2048.33 03:28:01 PM 53.97 2.45 51.52 4477.04 27626.61 03:29:01 PM 45.04 1.80 43.24 1785.97 7920.80 Average: 108.50 4.80 103.70 1628.61 12324.98 03:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 PM 29623732 31281368 3031980 9.28 2688 1980060 1443848 4.28 148020 2452744 177296 03:20:01 PM 28022640 30197180 4633072 14.19 2688 2486232 2307304 6.85 249844 3895508 212260 03:21:01 PM 24764884 28163648 7890828 24.16 2688 3681416 5200188 15.43 399384 6879856 224 03:22:01 PM 24800608 28202796 7855104 24.05 2688 3684336 4259676 12.64 435368 6808452 48 03:23:01 PM 24594828 28002280 8060884 24.68 2688 3689392 4085872 12.12 441644 7008756 76 03:24:01 PM 25443504 28860888 7212208 22.09 2688 3699332 3388580 10.05 443680 6162676 20 03:25:01 PM 25137000 28559328 7518712 23.02 2688 3703568 3876256 11.50 447484 6463764 2692 03:26:01 PM 23625776 27748780 9029936 27.65 2688 4391124 6078436 18.03 553832 7807832 1544 03:27:01 PM 24470556 28560860 8185156 25.07 2688 4346268 3873132 11.49 551516 6979804 17436 03:28:01 PM 25559712 30683072 7096000 21.73 2688 5371020 1893060 5.62 748204 5684340 99324 03:29:01 PM 25658948 30958248 6996764 21.43 2688 5541652 1607796 4.77 969828 5361564 34884 Average: 25609290 29201677 7046422 21.58 2688 3870400 3455832 10.25 489891 5955027 49619 03:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 476.65 304.11 1870.70 83.50 0.00 0.00 0.00 0.00 03:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 436.75 330.19 5011.47 49.47 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 466.99 303.37 10698.82 37.41 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:21:01 PM veth140ed43 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 03:22:01 PM lo 15.16 15.16 1.20 1.20 0.00 0.00 0.00 0.00 03:22:01 PM eth0 37.90 27.54 9.81 12.34 0.00 0.00 0.00 0.00 03:22:01 PM docker0 2.87 3.43 0.41 0.41 0.00 0.00 0.00 0.00 03:22:01 PM veth4ab2449 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM lo 67.58 67.58 4.90 4.90 0.00 0.00 0.00 0.00 03:23:01 PM eth0 310.08 234.68 93.79 99.93 0.00 0.00 0.00 0.00 03:23:01 PM docker0 9.55 10.89 1.42 1.47 0.00 0.00 0.00 0.00 03:24:01 PM lo 54.62 54.62 2.67 2.67 0.00 0.00 0.00 0.00 03:24:01 PM eth0 136.79 119.90 61.83 48.40 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 99.23 80.88 75.62 28.54 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 20.18 20.18 2.50 2.50 0.00 0.00 0.00 0.00 03:26:01 PM eth0 654.12 378.51 2960.49 29.27 0.00 0.00 0.00 0.00 03:26:01 PM docker0 8.40 9.98 0.81 1.86 0.00 0.00 0.00 0.00 03:26:01 PM vethae7b7f1 8.40 10.11 0.92 1.87 0.00 0.00 0.00 0.00 03:26:01 PM vethc5c042a 0.00 0.40 0.00 0.17 0.00 0.00 0.00 0.00 03:27:01 PM lo 1421.21 1421.21 246.47 246.47 0.00 0.00 0.00 0.00 03:27:01 PM eth0 103.50 88.35 304.02 31.63 0.00 0.00 0.00 0.00 03:27:01 PM docker0 621.99 638.19 120.62 116.42 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:28:01 PM eth0 201.18 130.86 1818.28 17.51 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 244.54 182.59 1758.84 35.25 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 143.60 143.60 23.43 23.43 0.00 0.00 0.00 0.00 Average: eth0 287.98 198.27 2242.09 43.02 0.00 0.00 0.00 0.00 Average: docker0 58.43 60.23 11.21 10.92 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) 07/29/2025 _x86_64_ (8 CPU) 15:17:48 LINUX RESTART (8 CPU) 03:18:01 PM CPU %user %nice %system %iowait %steal %idle 03:19:01 PM all 14.21 0.00 2.11 0.66 0.07 82.96 03:19:01 PM 0 10.97 0.00 2.60 2.66 0.10 83.67 03:19:01 PM 1 11.57 0.00 2.20 0.32 0.07 85.85 03:19:01 PM 2 8.90 0.00 1.09 0.08 0.13 89.79 03:19:01 PM 3 16.87 0.00 2.21 0.28 0.05 80.59 03:19:01 PM 4 25.80 0.00 3.26 0.62 0.05 70.28 03:19:01 PM 5 10.91 0.00 1.05 0.55 0.03 87.45 03:19:01 PM 6 9.54 0.00 1.90 0.38 0.08 88.09 03:19:01 PM 7 19.08 0.00 2.56 0.39 0.05 77.92 03:20:01 PM all 32.29 0.00 1.45 0.71 0.08 65.47 03:20:01 PM 0 29.63 0.00 1.32 0.40 0.07 68.58 03:20:01 PM 1 35.06 0.00 1.20 0.87 0.08 62.78 03:20:01 PM 2 36.61 0.00 0.99 0.47 0.10 61.84 03:20:01 PM 3 41.53 0.00 1.72 0.30 0.08 56.37 03:20:01 PM 4 31.89 0.00 1.47 0.85 0.07 65.73 03:20:01 PM 5 25.48 0.00 1.71 0.97 0.08 71.76 03:20:01 PM 6 32.21 0.00 2.06 1.46 0.07 64.21 03:20:01 PM 7 25.92 0.00 1.14 0.33 0.07 72.54 03:21:01 PM all 36.85 0.00 3.30 0.88 0.08 58.90 03:21:01 PM 0 47.39 0.00 2.35 0.17 0.08 50.01 03:21:01 PM 1 44.82 0.00 2.35 1.19 0.07 51.58 03:21:01 PM 2 38.16 0.00 4.12 1.11 0.07 56.54 03:21:01 PM 3 40.01 0.00 3.71 1.60 0.08 54.60 03:21:01 PM 4 31.15 0.00 4.77 0.61 0.08 63.39 03:21:01 PM 5 21.59 0.00 3.52 1.18 0.07 73.64 03:21:01 PM 6 31.96 0.00 2.79 1.18 0.07 64.01 03:21:01 PM 7 39.65 0.00 2.78 0.03 0.08 57.46 03:22:01 PM all 20.41 0.00 2.26 0.06 0.09 77.19 03:22:01 PM 0 18.07 0.00 1.72 0.03 0.10 80.07 03:22:01 PM 1 24.94 0.00 2.83 0.05 0.10 72.08 03:22:01 PM 2 22.94 0.00 2.49 0.08 0.10 74.38 03:22:01 PM 3 21.75 0.00 1.84 0.05 0.08 76.28 03:22:01 PM 4 20.32 0.00 1.82 0.12 0.08 77.65 03:22:01 PM 5 20.16 0.00 2.29 0.02 0.08 77.45 03:22:01 PM 6 17.76 0.00 2.76 0.07 0.10 79.31 03:22:01 PM 7 17.31 0.00 2.28 0.07 0.08 80.26 03:23:01 PM all 15.25 0.00 1.87 0.05 0.10 82.72 03:23:01 PM 0 13.43 0.00 1.64 0.12 0.10 84.72 03:23:01 PM 1 13.31 0.00 2.02 0.05 0.12 84.50 03:23:01 PM 2 11.54 0.00 2.33 0.02 0.10 86.02 03:23:01 PM 3 12.00 0.00 2.14 0.07 0.10 85.69 03:23:01 PM 4 21.25 0.00 2.12 0.10 0.07 76.46 03:23:01 PM 5 17.90 0.00 1.64 0.03 0.10 80.32 03:23:01 PM 6 13.00 0.00 1.42 0.02 0.08 85.47 03:23:01 PM 7 19.56 0.00 1.67 0.02 0.12 78.64 03:24:01 PM all 5.08 0.00 0.80 0.01 0.08 94.03 03:24:01 PM 0 6.70 0.00 0.95 0.00 0.08 92.26 03:24:01 PM 1 6.33 0.00 0.84 0.00 0.07 92.77 03:24:01 PM 2 9.67 0.00 0.57 0.03 0.08 89.64 03:24:01 PM 3 3.47 0.00 0.28 0.05 0.07 96.13 03:24:01 PM 4 2.39 0.00 1.45 0.02 0.08 96.05 03:24:01 PM 5 3.12 0.00 0.52 0.00 0.07 96.29 03:24:01 PM 6 5.93 0.00 1.42 0.00 0.12 92.53 03:24:01 PM 7 2.98 0.00 0.38 0.00 0.08 96.56 03:25:01 PM all 23.66 0.00 0.75 0.01 0.05 75.52 03:25:01 PM 0 9.99 0.00 0.95 0.00 0.07 88.99 03:25:01 PM 1 12.70 0.00 0.30 0.03 0.07 86.90 03:25:01 PM 2 33.38 0.00 1.55 0.00 0.07 65.01 03:25:01 PM 3 23.48 0.00 0.48 0.00 0.05 75.99 03:25:01 PM 4 22.11 0.00 1.33 0.00 0.05 76.50 03:25:01 PM 5 13.96 0.00 0.48 0.02 0.05 85.49 03:25:01 PM 6 49.56 0.00 0.58 0.00 0.03 49.82 03:25:01 PM 7 24.10 0.00 0.33 0.00 0.03 75.53 03:26:01 PM all 31.38 0.00 2.02 0.40 0.08 66.12 03:26:01 PM 0 33.76 0.00 1.51 0.12 0.10 64.51 03:26:01 PM 1 39.50 0.00 1.98 0.18 0.07 58.26 03:26:01 PM 2 32.29 0.00 2.37 0.84 0.08 64.42 03:26:01 PM 3 18.97 0.00 1.75 0.29 0.08 78.92 03:26:01 PM 4 27.73 0.00 2.01 0.08 0.08 70.09 03:26:01 PM 5 19.19 0.00 1.44 0.82 0.08 78.46 03:26:01 PM 6 51.95 0.00 3.25 0.86 0.07 43.87 03:26:01 PM 7 27.67 0.00 1.81 0.05 0.07 70.40 03:27:01 PM all 30.04 0.00 2.41 0.36 0.09 67.09 03:27:01 PM 0 33.26 0.00 1.66 0.02 0.08 64.98 03:27:01 PM 1 21.84 0.00 2.50 0.07 0.08 75.50 03:27:01 PM 2 22.13 0.00 3.18 2.62 0.10 71.97 03:27:01 PM 3 30.64 0.00 2.07 0.05 0.08 67.16 03:27:01 PM 4 17.16 0.00 2.54 0.03 0.08 80.18 03:27:01 PM 5 37.69 0.00 2.30 0.07 0.08 59.86 03:27:01 PM 6 33.70 0.00 2.47 0.02 0.08 63.73 03:27:01 PM 7 43.86 0.00 2.61 0.05 0.08 53.39 03:28:01 PM all 31.67 0.00 1.80 0.39 0.07 66.07 03:28:01 PM 0 57.70 0.00 2.21 0.75 0.07 39.27 03:28:01 PM 1 32.56 0.00 1.60 0.00 0.07 65.76 03:28:01 PM 2 30.99 0.00 2.24 1.59 0.07 65.11 03:28:01 PM 3 29.49 0.00 1.49 0.32 0.07 68.63 03:28:01 PM 4 22.66 0.00 2.12 0.10 0.07 75.05 03:28:01 PM 5 31.94 0.00 2.03 0.08 0.07 65.89 03:28:01 PM 6 25.60 0.00 1.14 0.05 0.07 73.15 03:28:01 PM 7 22.42 0.00 1.57 0.23 0.07 75.71 03:29:01 PM all 25.88 0.00 1.08 0.11 0.06 72.86 03:29:01 PM 0 8.78 0.00 0.95 0.62 0.07 89.58 03:29:01 PM 1 32.95 0.00 2.01 0.03 0.07 64.94 03:29:01 PM 2 17.29 0.00 1.32 0.13 0.08 81.17 03:29:01 PM 3 37.46 0.00 0.77 0.03 0.05 61.68 03:29:01 PM 4 13.83 0.00 1.12 0.00 0.05 84.99 03:29:01 PM 5 34.93 0.00 0.77 0.05 0.05 64.20 03:29:01 PM 6 24.86 0.00 1.12 0.03 0.05 73.93 03:29:01 PM 7 36.90 0.00 0.60 0.00 0.03 62.46 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.24 0.00 1.80 0.33 0.08 73.55 Average: 0 24.50 0.00 1.62 0.44 0.08 73.35 Average: 1 25.04 0.00 1.80 0.25 0.08 72.82 Average: 2 23.98 0.00 2.02 0.63 0.09 73.28 Average: 3 25.06 0.00 1.68 0.28 0.07 72.92 Average: 4 21.48 0.00 2.18 0.23 0.07 76.04 Average: 5 21.53 0.00 1.61 0.34 0.07 76.45 Average: 6 26.91 0.00 1.90 0.37 0.07 70.75 Average: 7 25.40 0.00 1.61 0.11 0.07 72.82