---> uname -a: Linux prd-centos8-docker-8c-8g-14297.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1170 25029 19 5690 30246 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:b2:4a:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:feb2:4a60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:7f:77:9d 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::42:1aff:fe7f:779d/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) 11/21/2025 _x86_64_ (8 CPU) 15:20:03 LINUX RESTART (8 CPU) 03:21:01 PM tps rtps wtps bread/s bwrtn/s 03:22:01 PM 288.45 17.83 270.62 3840.43 13151.09 03:23:01 PM 106.91 1.38 105.53 375.87 12742.57 03:24:01 PM 108.71 0.53 108.18 424.66 39830.84 03:25:01 PM 33.25 0.03 33.22 0.93 726.17 03:26:01 PM 20.31 0.53 19.78 84.51 470.51 03:27:01 PM 19.78 0.00 19.78 0.00 662.36 03:28:01 PM 107.08 0.08 107.00 4.00 23782.84 03:29:01 PM 13.41 0.00 13.41 0.00 309.47 03:30:01 PM 134.53 2.43 132.10 4460.57 1945.48 03:31:01 PM 49.40 1.40 48.00 1751.95 30425.92 03:32:01 PM 44.69 0.82 43.87 82.51 5963.63 Average: 84.23 2.28 81.95 1002.32 11819.36 03:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 PM 27736136 29925396 4919576 15.06 2688 2500276 2823368 8.38 232868 4193832 298448 03:23:01 PM 26384196 28658796 6271516 19.20 2688 2582712 3664716 10.87 282656 5481696 19784 03:24:01 PM 24688456 28096548 7967256 24.40 2688 3690700 5510956 16.35 395132 6961204 124 03:25:01 PM 24181624 27593096 8474088 25.95 2688 3693180 5911652 17.54 441904 7416848 160 03:26:01 PM 24052788 27471948 8602924 26.34 2688 3701416 4633652 13.75 445184 7544516 76 03:27:01 PM 24365600 28036668 8290112 25.39 2688 3950424 4533440 13.45 508548 7162484 235588 03:28:01 PM 22479824 26634260 10175888 31.16 2688 4421888 6966604 20.67 556652 8940528 1344 03:29:01 PM 21910296 26095524 10745416 32.91 2688 4453612 7549732 22.40 558032 9508980 5584 03:30:01 PM 24208408 28709060 8447304 25.87 2688 4754996 3381456 10.03 586836 7199940 262624 03:31:01 PM 24308844 29645292 8346868 25.56 2688 5579556 2711408 8.04 787040 6883528 147092 03:32:01 PM 25682412 31024272 6973300 21.35 2688 5582420 1469824 4.36 978644 5321228 24616 Average: 24545326 28353715 8110386 24.84 2688 4082835 4468801 13.26 524863 6964980 90495 03:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 436.91 343.66 5468.46 65.76 0.00 0.00 0.00 0.00 03:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 146.13 131.19 935.98 34.08 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 450.02 286.84 9546.48 47.30 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:24:01 PM vethf19d53b 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 03:25:01 PM lo 26.37 26.37 2.39 2.39 0.00 0.00 0.00 0.00 03:25:01 PM eth0 51.14 37.46 14.74 18.00 0.00 0.00 0.00 0.00 03:25:01 PM docker0 7.63 8.53 1.02 0.99 0.00 0.00 0.00 0.00 03:25:01 PM veth6586f39 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:26:01 PM lo 74.69 74.69 4.75 4.75 0.00 0.00 0.00 0.00 03:26:01 PM eth0 289.55 230.04 85.82 95.81 0.00 0.00 0.00 0.00 03:26:01 PM docker0 5.21 6.08 0.88 0.89 0.00 0.00 0.00 0.00 03:27:01 PM lo 20.28 20.28 1.01 1.01 0.00 0.00 0.00 0.00 03:27:01 PM eth0 135.69 114.55 749.39 37.18 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 49.16 49.16 7.14 7.14 0.00 0.00 0.00 0.00 03:28:01 PM eth0 477.74 165.78 2277.21 18.74 0.00 0.00 0.00 0.00 03:28:01 PM docker0 22.02 25.05 2.98 4.39 0.00 0.00 0.00 0.00 03:28:01 PM vethd13e490 17.52 20.12 2.65 3.65 0.00 0.00 0.00 0.00 03:28:01 PM veth5d4bca6 4.50 5.63 0.63 1.01 0.00 0.00 0.00 0.00 03:29:01 PM lo 1233.13 1233.13 208.01 208.01 0.00 0.00 0.00 0.00 03:29:01 PM eth0 156.56 113.53 45.69 52.50 0.00 0.00 0.00 0.00 03:29:01 PM docker0 524.53 542.71 91.16 105.27 0.00 0.00 0.00 0.00 03:29:01 PM vethd13e490 467.91 485.20 91.87 75.59 0.00 0.00 0.00 0.01 03:29:01 PM veth5d4bca6 56.62 57.54 6.46 29.68 0.00 0.00 0.00 0.00 03:30:01 PM lo 381.41 381.41 64.20 64.20 0.00 0.00 0.00 0.00 03:30:01 PM eth0 97.58 84.11 1499.17 16.47 0.00 0.00 0.00 0.00 03:30:01 PM docker0 164.90 167.03 41.16 22.94 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 153.97 118.63 2577.53 12.94 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 03:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM eth0 84.99 72.89 225.60 64.21 0.00 0.00 0.00 0.00 03:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.26 162.26 26.13 26.13 0.00 0.00 0.00 0.00 Average: eth0 225.48 154.42 2129.61 42.09 0.00 0.00 0.00 0.00 Average: docker0 65.84 68.13 12.47 12.23 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) 11/21/2025 _x86_64_ (8 CPU) 15:20:03 LINUX RESTART (8 CPU) 03:21:01 PM CPU %user %nice %system %iowait %steal %idle 03:22:01 PM all 25.61 0.00 1.44 0.91 0.08 71.96 03:22:01 PM 0 15.62 0.00 1.02 0.20 0.05 83.10 03:22:01 PM 1 22.18 0.00 1.27 1.10 0.08 75.36 03:22:01 PM 2 21.54 0.00 2.14 1.94 0.08 74.30 03:22:01 PM 3 29.00 0.00 1.04 0.79 0.08 69.09 03:22:01 PM 4 32.83 0.00 1.89 0.42 0.07 64.80 03:22:01 PM 5 23.19 0.00 1.57 1.62 0.08 73.53 03:22:01 PM 6 19.32 0.00 1.14 0.62 0.07 78.86 03:22:01 PM 7 41.20 0.00 1.45 0.60 0.08 56.67 03:23:01 PM all 30.19 0.00 0.79 0.48 0.07 68.47 03:23:01 PM 0 30.38 0.00 0.82 0.43 0.08 68.28 03:23:01 PM 1 21.84 0.00 0.60 1.72 0.07 75.77 03:23:01 PM 2 50.08 0.00 1.40 0.65 0.08 47.78 03:23:01 PM 3 27.79 0.00 0.38 0.03 0.07 71.72 03:23:01 PM 4 18.47 0.00 0.90 0.77 0.07 79.79 03:23:01 PM 5 30.44 0.00 1.42 0.23 0.08 67.82 03:23:01 PM 6 20.76 0.00 0.40 0.00 0.07 78.77 03:23:01 PM 7 41.71 0.00 0.37 0.00 0.07 57.85 03:24:01 PM all 22.55 0.00 2.61 0.73 0.07 74.04 03:24:01 PM 0 26.96 0.00 2.05 0.81 0.07 70.12 03:24:01 PM 1 24.49 0.00 3.87 1.87 0.05 69.72 03:24:01 PM 2 50.45 0.00 3.06 0.96 0.08 45.45 03:24:01 PM 3 14.81 0.00 2.35 0.17 0.05 82.62 03:24:01 PM 4 19.21 0.00 3.21 0.24 0.07 77.28 03:24:01 PM 5 23.31 0.00 1.95 1.17 0.07 73.50 03:24:01 PM 6 11.45 0.00 2.09 0.32 0.08 86.06 03:24:01 PM 7 9.67 0.00 2.28 0.32 0.07 87.67 03:25:01 PM all 22.44 0.00 1.78 0.05 0.08 75.65 03:25:01 PM 0 19.85 0.00 1.65 0.03 0.08 78.38 03:25:01 PM 1 16.10 0.00 1.47 0.05 0.08 82.29 03:25:01 PM 2 21.68 0.00 1.96 0.08 0.08 76.19 03:25:01 PM 3 25.44 0.00 1.97 0.03 0.07 72.48 03:25:01 PM 4 20.79 0.00 1.67 0.03 0.08 77.42 03:25:01 PM 5 16.08 0.00 1.67 0.02 0.07 82.16 03:25:01 PM 6 16.67 0.00 1.74 0.12 0.07 81.41 03:25:01 PM 7 42.93 0.00 2.09 0.03 0.07 54.88 03:26:01 PM all 11.52 0.00 1.70 0.04 0.08 86.66 03:26:01 PM 0 15.56 0.00 1.44 0.02 0.08 82.91 03:26:01 PM 1 11.03 0.00 1.54 0.10 0.08 87.24 03:26:01 PM 2 12.44 0.00 1.59 0.03 0.10 85.84 03:26:01 PM 3 9.17 0.00 1.88 0.03 0.08 88.84 03:26:01 PM 4 12.02 0.00 2.29 0.00 0.08 85.60 03:26:01 PM 5 9.26 0.00 1.66 0.03 0.07 88.99 03:26:01 PM 6 12.28 0.00 1.41 0.03 0.07 86.21 03:26:01 PM 7 10.42 0.00 1.81 0.03 0.08 87.66 03:27:01 PM all 31.44 0.00 1.04 1.20 0.07 66.24 03:27:01 PM 0 29.77 0.00 0.83 0.00 0.07 69.33 03:27:01 PM 1 30.99 0.00 0.97 0.08 0.07 67.89 03:27:01 PM 2 46.28 0.00 1.54 5.83 0.08 46.26 03:27:01 PM 3 36.85 0.00 0.90 0.03 0.07 62.15 03:27:01 PM 4 30.95 0.00 0.94 0.07 0.07 67.99 03:27:01 PM 5 26.48 0.00 1.32 0.00 0.05 72.15 03:27:01 PM 6 15.62 0.00 0.87 3.62 0.08 79.82 03:27:01 PM 7 34.58 0.00 0.99 0.00 0.07 64.36 03:28:01 PM all 25.59 0.00 1.86 0.46 0.08 72.01 03:28:01 PM 0 16.81 0.00 1.64 0.02 0.10 81.43 03:28:01 PM 1 19.36 0.00 2.42 1.68 0.10 76.43 03:28:01 PM 2 23.93 0.00 1.98 0.25 0.08 73.76 03:28:01 PM 3 21.83 0.00 1.93 0.49 0.08 75.67 03:28:01 PM 4 52.46 0.00 2.75 0.92 0.08 43.79 03:28:01 PM 5 12.47 0.00 1.27 0.25 0.08 85.92 03:28:01 PM 6 28.07 0.00 1.42 0.05 0.07 70.39 03:28:01 PM 7 29.74 0.00 1.46 0.03 0.07 68.70 03:29:01 PM all 20.83 0.00 2.07 0.03 0.09 76.97 03:29:01 PM 0 23.71 0.00 1.58 0.03 0.10 74.58 03:29:01 PM 1 16.27 0.00 2.55 0.02 0.10 81.06 03:29:01 PM 2 21.05 0.00 2.07 0.02 0.10 76.76 03:29:01 PM 3 18.38 0.00 2.37 0.03 0.08 79.13 03:29:01 PM 4 22.86 0.00 2.00 0.00 0.10 75.05 03:29:01 PM 5 19.58 0.00 2.04 0.02 0.10 78.27 03:29:01 PM 6 24.02 0.00 1.96 0.08 0.08 73.85 03:29:01 PM 7 20.78 0.00 2.02 0.03 0.08 77.09 03:30:01 PM all 30.22 0.00 1.43 0.31 0.09 67.95 03:30:01 PM 0 44.12 0.00 1.22 0.08 0.10 54.48 03:30:01 PM 1 29.15 0.00 1.29 0.07 0.10 69.39 03:30:01 PM 2 15.88 0.00 1.27 0.84 0.08 81.93 03:30:01 PM 3 29.99 0.00 1.50 0.65 0.10 67.75 03:30:01 PM 4 23.65 0.00 1.02 0.08 0.08 75.16 03:30:01 PM 5 13.49 0.00 1.64 0.27 0.10 84.50 03:30:01 PM 6 20.59 0.00 1.20 0.15 0.05 78.00 03:30:01 PM 7 64.90 0.00 2.31 0.32 0.10 32.38 03:31:01 PM all 37.03 0.00 1.78 0.37 0.09 60.73 03:31:01 PM 0 16.71 0.00 1.24 0.33 0.07 81.66 03:31:01 PM 1 23.75 0.00 2.63 0.44 0.08 73.10 03:31:01 PM 2 59.46 0.00 2.57 0.03 0.10 37.84 03:31:01 PM 3 15.46 0.00 1.84 0.00 0.05 82.65 03:31:01 PM 4 43.27 0.00 1.76 1.39 0.12 53.46 03:31:01 PM 5 55.94 0.00 1.24 0.02 0.08 42.72 03:31:01 PM 6 32.56 0.00 1.69 0.34 0.10 65.32 03:31:01 PM 7 49.15 0.00 1.29 0.40 0.10 49.06 03:32:01 PM all 13.20 0.00 1.13 0.19 0.05 85.42 03:32:01 PM 0 4.79 0.00 0.80 0.50 0.07 93.84 03:32:01 PM 1 9.57 0.00 1.24 0.60 0.08 88.51 03:32:01 PM 2 19.18 0.00 2.02 0.07 0.07 78.66 03:32:01 PM 3 23.72 0.00 1.40 0.10 0.05 74.72 03:32:01 PM 4 26.06 0.00 1.70 0.13 0.05 72.06 03:32:01 PM 5 8.59 0.00 0.55 0.00 0.05 90.81 03:32:01 PM 6 4.75 0.00 0.57 0.10 0.02 94.56 03:32:01 PM 7 9.01 0.00 0.77 0.00 0.03 90.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.60 0.00 1.60 0.43 0.08 73.28 Average: 0 22.21 0.00 1.30 0.22 0.08 76.19 Average: 1 20.43 0.00 1.80 0.70 0.08 76.98 Average: 2 31.08 0.00 1.96 0.97 0.09 65.90 Average: 3 22.96 0.00 1.60 0.21 0.07 75.15 Average: 4 27.50 0.00 1.83 0.37 0.08 70.22 Average: 5 21.72 0.00 1.48 0.33 0.08 76.39 Average: 6 18.73 0.00 1.32 0.49 0.07 79.39 Average: 7 32.21 0.00 1.53 0.16 0.07 66.02