---> uname -a: Linux prd-centos8-docker-8c-8g-1593.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 1150 25081 19 5657 30266 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:a5:4f:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fea5:4fe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:e2:13:0f 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:f2ff:fee2:130f/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) 10/09/2025 _x86_64_ (8 CPU) 12:15:17 LINUX RESTART (8 CPU) 12:16:01 PM tps rtps wtps bread/s bwrtn/s 12:17:01 PM 241.35 19.58 221.78 3827.52 7963.60 12:18:01 PM 263.65 5.35 258.30 1215.66 19330.35 12:19:01 PM 167.97 0.85 167.12 558.52 42364.88 12:20:01 PM 35.51 0.50 35.01 22.40 566.92 12:21:01 PM 10.23 0.00 10.23 0.00 477.99 12:22:01 PM 7.42 0.00 7.42 0.00 225.38 12:23:01 PM 114.45 0.00 114.45 0.00 23848.53 12:24:01 PM 15.28 0.00 15.28 0.00 362.42 12:25:01 PM 153.75 0.00 153.75 0.00 2110.56 12:26:01 PM 50.72 3.80 46.92 6203.27 26848.00 12:27:01 PM 50.24 0.82 49.43 82.52 9212.60 Average: 100.97 2.81 98.16 1082.76 12120.17 12:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 PM 29248320 31088540 3407392 10.43 2688 2158116 1796360 5.33 160096 2796704 208220 12:18:01 PM 27451128 29675772 5204584 15.94 2688 2534796 2733684 8.11 268508 4439088 51120 12:19:01 PM 25043500 28448836 7612212 23.31 2688 3688192 4416164 13.10 424360 6577840 112 12:20:01 PM 24786460 28197956 7869252 24.10 2688 3693364 4222048 12.53 439756 6816464 72 12:21:01 PM 25620728 29042008 7034984 21.54 2688 3703592 3246376 9.63 441720 5986732 176 12:22:01 PM 24780960 28204164 7874752 24.11 2688 3705120 3983728 11.82 444284 6820400 360 12:23:01 PM 23114972 27243300 9540740 29.22 2688 4397260 6336376 18.80 552420 8314212 1652 12:24:01 PM 22582008 26740548 10073704 30.85 2688 4428008 6689072 19.85 555064 8842136 1540 12:25:01 PM 23891284 27985144 8764428 26.84 2688 4351024 4001672 11.87 553180 7551508 108 12:26:01 PM 24345816 29638236 8309896 25.45 2688 5537472 2717284 8.06 779116 6856364 216128 12:27:01 PM 25718200 31026872 6937512 21.24 2688 5550660 1489124 4.42 978252 5288868 9748 Average: 25143943 28844671 7511769 23.00 2688 3977055 3784717 11.23 508796 6390029 44476 12:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 144.75 106.96 1426.53 37.42 0.00 0.00 0.00 0.00 12:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 440.48 358.94 5299.12 48.99 0.00 0.00 0.00 0.00 12:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 12:19:01 PM eth0 368.75 240.75 10014.08 29.69 0.00 0.00 0.00 0.00 12:19:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:19:01 PM veth15a9f9d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:20:01 PM lo 57.22 57.22 4.74 4.74 0.00 0.00 0.00 0.00 12:20:01 PM eth0 211.75 151.96 60.14 62.44 0.00 0.00 0.00 0.00 12:20:01 PM docker0 11.65 13.06 1.72 1.67 0.00 0.00 0.00 0.00 12:20:01 PM vethc13c1d2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:21:01 PM lo 55.84 55.84 2.85 2.85 0.00 0.00 0.00 0.00 12:21:01 PM eth0 277.71 216.43 92.43 77.74 0.00 0.00 0.00 0.00 12:21:01 PM docker0 0.78 0.98 0.11 0.17 0.00 0.00 0.00 0.00 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 133.61 100.00 79.84 31.85 0.00 0.00 0.00 0.00 12:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM lo 19.86 19.86 2.48 2.48 0.00 0.00 0.00 0.00 12:23:01 PM eth0 384.54 196.07 2969.14 21.04 0.00 0.00 0.00 0.00 12:23:01 PM docker0 8.45 10.01 0.81 1.78 0.00 0.00 0.00 0.00 12:23:01 PM veth769059a 8.45 10.15 0.92 1.79 0.00 0.00 0.00 0.00 12:23:01 PM vethfdee8f2 0.00 0.27 0.00 0.07 0.00 0.00 0.00 0.00 12:24:01 PM lo 846.53 846.53 121.90 121.90 0.00 0.00 0.00 0.00 12:24:01 PM eth0 129.83 94.47 40.61 40.66 0.00 0.00 0.00 0.00 12:24:01 PM docker0 367.57 377.55 55.54 60.11 0.00 0.00 0.00 0.00 12:24:01 PM veth769059a 320.55 331.13 55.15 47.34 0.00 0.00 0.00 0.00 12:24:01 PM vethfdee8f2 47.03 46.76 5.41 12.95 0.00 0.00 0.00 0.00 12:25:01 PM lo 791.34 791.34 149.66 149.66 0.00 0.00 0.00 0.00 12:25:01 PM eth0 96.83 76.39 271.81 26.99 0.00 0.00 0.00 0.00 12:25:01 PM docker0 349.53 357.31 77.29 69.16 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 192.02 158.65 3445.88 19.62 0.00 0.00 0.00 0.00 12:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM eth0 113.40 86.60 227.98 65.97 0.00 0.00 0.00 0.00 12:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.04 161.04 25.60 25.60 0.00 0.00 0.00 0.00 Average: eth0 226.71 162.48 2175.49 42.04 0.00 0.00 0.00 0.00 Average: docker0 67.08 69.00 12.31 12.08 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) 10/09/2025 _x86_64_ (8 CPU) 12:15:17 LINUX RESTART (8 CPU) 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 11.93 0.00 1.18 0.56 0.05 86.27 12:17:01 PM 0 6.25 0.00 1.44 1.77 0.07 90.48 12:17:01 PM 1 32.30 0.00 3.04 0.85 0.07 63.75 12:17:01 PM 2 17.75 0.00 1.59 0.33 0.07 80.26 12:17:01 PM 3 11.03 0.00 0.65 0.33 0.03 87.95 12:17:01 PM 4 13.02 0.00 0.72 0.27 0.03 85.96 12:17:01 PM 5 2.63 0.00 0.64 0.52 0.07 96.15 12:17:01 PM 6 2.62 0.00 0.48 0.22 0.03 96.64 12:17:01 PM 7 9.81 0.00 0.92 0.20 0.05 89.02 12:18:01 PM all 37.40 0.00 1.37 1.29 0.10 59.85 12:18:01 PM 0 38.06 0.00 0.92 0.60 0.08 60.34 12:18:01 PM 1 26.29 0.00 1.29 1.60 0.12 70.70 12:18:01 PM 2 35.31 0.00 1.76 2.39 0.10 60.45 12:18:01 PM 3 46.81 0.00 1.10 0.92 0.10 51.07 12:18:01 PM 4 34.26 0.00 1.74 1.67 0.10 62.22 12:18:01 PM 5 44.39 0.00 0.84 1.17 0.08 53.52 12:18:01 PM 6 36.35 0.00 1.91 0.99 0.08 60.68 12:18:01 PM 7 37.71 0.00 1.39 0.95 0.10 59.85 12:19:01 PM all 27.03 0.00 2.78 1.93 0.09 68.17 12:19:01 PM 0 19.75 0.00 2.30 1.24 0.10 76.60 12:19:01 PM 1 13.68 0.00 3.24 3.71 0.08 79.28 12:19:01 PM 2 36.93 0.00 3.51 2.74 0.10 56.72 12:19:01 PM 3 32.26 0.00 2.64 1.73 0.08 63.29 12:19:01 PM 4 19.35 0.00 3.31 2.10 0.08 75.16 12:19:01 PM 5 36.01 0.00 2.28 2.82 0.08 58.80 12:19:01 PM 6 25.66 0.00 2.86 0.96 0.08 70.44 12:19:01 PM 7 32.63 0.00 2.08 0.17 0.07 65.05 12:20:01 PM all 19.99 0.00 2.19 0.33 0.09 77.40 12:20:01 PM 0 14.88 0.00 1.99 0.37 0.08 82.68 12:20:01 PM 1 17.71 0.00 2.04 0.27 0.10 79.87 12:20:01 PM 2 15.64 0.00 2.33 0.40 0.10 81.52 12:20:01 PM 3 25.03 0.00 2.14 0.35 0.08 72.40 12:20:01 PM 4 25.01 0.00 3.00 0.25 0.10 71.64 12:20:01 PM 5 17.76 0.00 1.83 0.23 0.08 80.10 12:20:01 PM 6 23.28 0.00 2.39 0.35 0.08 73.89 12:20:01 PM 7 20.59 0.00 1.82 0.42 0.08 77.08 12:21:01 PM all 7.65 0.00 0.99 0.03 0.06 91.27 12:21:01 PM 0 5.98 0.00 0.60 0.03 0.07 93.32 12:21:01 PM 1 9.35 0.00 1.20 0.00 0.07 89.38 12:21:01 PM 2 7.79 0.00 1.57 0.07 0.07 90.51 12:21:01 PM 3 9.15 0.00 0.80 0.12 0.05 89.88 12:21:01 PM 4 9.76 0.00 1.22 0.00 0.05 88.97 12:21:01 PM 5 8.93 0.00 0.79 0.05 0.05 90.19 12:21:01 PM 6 4.43 0.00 0.72 0.00 0.07 94.78 12:21:01 PM 7 5.80 0.00 1.02 0.00 0.07 93.11 12:22:01 PM all 20.36 0.00 0.55 0.01 0.05 79.03 12:22:01 PM 0 8.95 0.00 0.30 0.00 0.05 90.70 12:22:01 PM 1 42.20 0.00 1.20 0.05 0.05 56.50 12:22:01 PM 2 11.26 0.00 0.28 0.00 0.03 88.42 12:22:01 PM 3 2.93 0.00 0.65 0.05 0.07 96.30 12:22:01 PM 4 21.15 0.00 0.18 0.00 0.05 78.62 12:22:01 PM 5 39.63 0.00 0.40 0.00 0.05 59.92 12:22:01 PM 6 18.24 0.00 1.10 0.00 0.03 80.63 12:22:01 PM 7 18.45 0.00 0.27 0.00 0.03 81.24 12:23:01 PM all 32.31 0.00 1.84 0.78 0.09 64.98 12:23:01 PM 0 31.71 0.00 1.41 0.03 0.10 66.75 12:23:01 PM 1 32.40 0.00 2.21 2.61 0.10 62.68 12:23:01 PM 2 32.26 0.00 2.20 0.42 0.08 65.04 12:23:01 PM 3 53.85 0.00 2.53 0.32 0.08 43.22 12:23:01 PM 4 24.61 0.00 1.47 0.47 0.07 73.38 12:23:01 PM 5 33.97 0.00 1.58 0.18 0.10 64.17 12:23:01 PM 6 16.12 0.00 1.22 0.18 0.07 82.40 12:23:01 PM 7 33.58 0.00 2.13 1.99 0.10 62.19 12:24:01 PM all 18.20 0.00 1.31 0.01 0.08 80.39 12:24:01 PM 0 16.08 0.00 1.37 0.02 0.08 82.44 12:24:01 PM 1 21.05 0.00 1.09 0.00 0.08 77.78 12:24:01 PM 2 20.14 0.00 1.32 0.00 0.08 78.45 12:24:01 PM 3 21.43 0.00 1.24 0.02 0.08 77.23 12:24:01 PM 4 18.09 0.00 1.52 0.03 0.08 80.27 12:24:01 PM 5 18.55 0.00 1.02 0.00 0.08 80.35 12:24:01 PM 6 14.42 0.00 1.59 0.02 0.08 83.89 12:24:01 PM 7 15.87 0.00 1.30 0.00 0.08 82.74 12:25:01 PM all 25.56 0.00 1.58 0.28 0.09 72.49 12:25:01 PM 0 15.96 0.00 1.05 0.00 0.08 82.91 12:25:01 PM 1 13.90 0.00 2.46 1.98 0.08 81.58 12:25:01 PM 2 16.21 0.00 2.18 0.12 0.12 81.38 12:25:01 PM 3 22.16 0.00 0.85 0.05 0.08 76.86 12:25:01 PM 4 27.13 0.00 1.98 0.02 0.08 70.80 12:25:01 PM 5 41.52 0.00 1.89 0.00 0.07 56.53 12:25:01 PM 6 33.02 0.00 1.66 0.07 0.08 65.17 12:25:01 PM 7 34.56 0.00 0.57 0.00 0.08 64.78 12:26:01 PM all 34.60 0.00 1.62 0.85 0.08 62.86 12:26:01 PM 0 49.00 0.00 2.48 0.03 0.10 48.39 12:26:01 PM 1 11.62 0.00 1.57 2.96 0.07 83.78 12:26:01 PM 2 34.47 0.00 1.69 0.35 0.08 63.40 12:26:01 PM 3 21.72 0.00 1.45 1.39 0.07 75.37 12:26:01 PM 4 36.89 0.00 1.52 1.36 0.07 60.17 12:26:01 PM 5 45.17 0.00 1.59 0.02 0.10 53.13 12:26:01 PM 6 41.43 0.00 1.19 0.00 0.08 57.30 12:26:01 PM 7 36.50 0.00 1.47 0.67 0.08 61.27 12:27:01 PM all 15.22 0.00 1.02 0.16 0.05 83.55 12:27:01 PM 0 10.09 0.00 0.80 0.00 0.05 89.06 12:27:01 PM 1 17.99 0.00 0.95 0.27 0.05 80.74 12:27:01 PM 2 24.10 0.00 1.69 0.05 0.07 74.10 12:27:01 PM 3 19.66 0.00 1.27 0.50 0.05 78.52 12:27:01 PM 4 16.47 0.00 0.62 0.07 0.05 82.80 12:27:01 PM 5 16.13 0.00 0.88 0.02 0.03 82.94 12:27:01 PM 6 3.89 0.00 0.75 0.37 0.05 94.94 12:27:01 PM 7 13.42 0.00 1.24 0.02 0.03 85.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.74 0.00 1.49 0.57 0.07 75.12 Average: 0 19.70 0.00 1.33 0.37 0.08 78.52 Average: 1 21.69 0.00 1.84 1.30 0.08 75.09 Average: 2 22.89 0.00 1.83 0.62 0.08 74.58 Average: 3 24.17 0.00 1.39 0.52 0.07 73.84 Average: 4 22.34 0.00 1.57 0.57 0.07 75.46 Average: 5 27.70 0.00 1.25 0.45 0.07 70.52 Average: 6 19.94 0.00 1.44 0.29 0.07 78.26 Average: 7 23.53 0.00 1.29 0.40 0.07 74.71