---> uname -a: Linux prd-centos8-docker-8c-8g-43506.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1054 26535 19 4300 30369 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:44:87:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe44:87e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:13:fd:37 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::42:46ff:fe13:fd37/64 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) 12:39:51 LINUX RESTART (8 CPU) 12:40:00 PM tps rtps wtps bread/s bwrtn/s 12:40:01 PM 24.00 21.00 3.00 472.00 24.00 12:41:01 PM 259.38 32.47 226.91 7511.25 43186.20 12:42:01 PM 250.55 16.61 233.94 3209.60 12576.02 12:43:01 PM 56.83 2.55 54.28 1038.99 9209.28 12:44:01 PM 109.63 13.95 95.68 1079.51 30139.57 12:45:01 PM 128.92 2.47 126.46 4488.90 21597.95 12:46:01 PM 14.80 0.07 14.73 50.12 568.14 12:47:01 PM 28.30 0.45 27.85 28.66 2238.54 Average: 120.97 9.82 111.15 2481.99 17033.54 12:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 PM 30774712 31822676 1881000 5.76 2688 1389716 761848 2.33 67208 1457644 933652 12:41:01 PM 29664548 31301136 2991164 9.16 2688 1961224 1404692 4.17 138728 2427568 158108 12:42:01 PM 28309996 30433580 4345716 13.31 2688 2437420 2121876 6.30 172004 3693744 249472 12:43:01 PM 27457972 29673752 5197740 15.92 2688 2527704 2715880 8.06 263768 4440644 49368 12:44:01 PM 25853500 28900700 6802212 20.83 2688 3342136 5689628 16.88 455716 5785520 212 12:45:01 PM 25543764 29339440 7111948 21.78 2688 4087780 2983324 8.85 727228 5822820 128 12:46:01 PM 25493472 29301132 7162240 21.93 2688 4099280 2996344 8.89 732276 5866408 20 12:47:01 PM 27217236 31141844 5438476 16.65 2688 4214544 1453664 4.31 831452 4043832 85104 Average: 27539400 30239282 5116312 15.67 2688 3007476 2515907 7.46 423548 4192272 184508 12:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 392.09 245.43 1700.38 61.84 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 485.14 361.31 5135.53 64.35 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 179.19 148.88 988.28 33.94 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 3.97 3.97 0.43 0.43 0.00 0.00 0.00 0.00 12:44:01 PM eth0 1812.10 970.74 6480.43 70.19 0.00 0.00 0.00 0.00 12:44:01 PM docker0 1.58 2.17 0.21 0.25 0.00 0.00 0.00 0.00 12:44:01 PM veth607737f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:45:01 PM lo 8.85 8.85 0.92 0.92 0.00 0.00 0.00 0.00 12:45:01 PM eth0 183.92 152.98 1320.86 38.65 0.00 0.00 0.00 0.00 12:45:01 PM docker0 3.20 3.80 0.44 0.45 0.00 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 184.06 140.39 263.41 37.81 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM eth0 253.66 212.61 336.72 1283.40 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: eth0 497.42 318.16 2312.49 226.61 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.85 0.09 0.10 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) 12:39:51 LINUX RESTART (8 CPU) 12:40:00 PM CPU %user %nice %system %iowait %steal %idle 12:40:01 PM all 11.83 0.00 18.51 0.00 0.13 69.54 12:40:01 PM 0 6.12 0.00 15.31 0.00 1.02 77.55 12:40:01 PM 1 8.16 0.00 14.29 0.00 0.00 77.55 12:40:01 PM 2 9.57 0.00 9.57 0.00 0.00 80.85 12:40:01 PM 3 5.10 0.00 57.14 0.00 0.00 37.76 12:40:01 PM 4 23.47 0.00 13.27 0.00 0.00 63.27 12:40:01 PM 5 8.25 0.00 15.46 0.00 0.00 76.29 12:40:01 PM 6 7.14 0.00 13.27 0.00 0.00 79.59 12:40:01 PM 7 26.80 0.00 9.28 0.00 0.00 63.92 12:41:01 PM all 14.50 0.00 2.30 2.06 0.05 81.08 12:41:01 PM 0 10.09 0.00 2.18 2.06 0.05 85.62 12:41:01 PM 1 18.43 0.00 2.58 1.68 0.07 77.25 12:41:01 PM 2 14.14 0.00 1.49 1.27 0.07 83.03 12:41:01 PM 3 21.92 0.00 3.10 5.73 0.07 69.19 12:41:01 PM 4 7.32 0.00 1.94 3.08 0.03 87.62 12:41:01 PM 5 23.28 0.00 2.76 1.09 0.05 72.83 12:41:01 PM 6 8.06 0.00 1.77 1.12 0.03 89.01 12:41:01 PM 7 12.75 0.00 2.59 0.49 0.07 84.10 12:42:01 PM all 15.04 0.00 1.13 0.91 0.07 82.85 12:42:01 PM 0 10.74 0.00 0.75 0.70 0.07 87.74 12:42:01 PM 1 13.91 0.00 1.05 0.99 0.07 83.98 12:42:01 PM 2 36.68 0.00 2.04 1.14 0.08 60.05 12:42:01 PM 3 18.56 0.00 0.95 0.57 0.07 79.85 12:42:01 PM 4 7.33 0.00 0.60 0.10 0.05 91.92 12:42:01 PM 5 8.01 0.00 0.97 0.32 0.07 90.63 12:42:01 PM 6 14.85 0.00 1.64 2.79 0.07 80.65 12:42:01 PM 7 10.24 0.00 1.07 0.67 0.07 87.95 12:43:01 PM all 28.46 0.00 0.76 0.44 0.06 70.28 12:43:01 PM 0 28.24 0.00 0.27 0.27 0.07 71.15 12:43:01 PM 1 38.44 0.00 0.48 0.43 0.08 60.56 12:43:01 PM 2 41.49 0.00 1.33 0.43 0.08 56.65 12:43:01 PM 3 36.23 0.00 0.63 0.67 0.08 62.39 12:43:01 PM 4 24.30 0.00 0.69 0.05 0.05 74.92 12:43:01 PM 5 27.70 0.00 0.45 0.15 0.05 71.65 12:43:01 PM 6 13.57 0.00 0.80 0.10 0.05 85.48 12:43:01 PM 7 17.62 0.00 1.42 1.42 0.05 79.49 12:44:01 PM all 12.59 0.26 2.79 1.87 0.09 82.40 12:44:01 PM 0 9.60 0.05 2.80 1.01 0.10 86.43 12:44:01 PM 1 13.34 0.02 3.18 5.12 0.08 78.26 12:44:01 PM 2 16.47 0.02 2.46 0.76 0.08 80.21 12:44:01 PM 3 12.92 0.02 3.12 1.86 0.08 82.00 12:44:01 PM 4 11.81 0.00 2.11 0.05 0.07 85.96 12:44:01 PM 5 14.82 0.02 2.61 1.30 0.08 81.17 12:44:01 PM 6 10.99 0.00 2.14 1.48 0.08 85.30 12:44:01 PM 7 10.78 2.00 3.89 3.34 0.10 79.88 12:45:01 PM all 16.41 0.06 1.54 1.00 0.05 80.93 12:45:01 PM 0 16.23 0.02 1.52 1.67 0.05 80.51 12:45:01 PM 1 14.63 0.00 1.09 1.50 0.05 82.73 12:45:01 PM 2 7.50 0.40 1.41 1.46 0.05 89.19 12:45:01 PM 3 34.83 0.02 1.92 0.20 0.07 62.96 12:45:01 PM 4 7.95 0.03 1.17 0.67 0.05 90.13 12:45:01 PM 5 25.57 0.02 2.41 0.40 0.07 71.54 12:45:01 PM 6 13.19 0.00 1.72 1.92 0.05 83.12 12:45:01 PM 7 11.39 0.02 1.11 0.13 0.05 87.30 12:46:01 PM all 10.77 0.00 0.36 0.03 0.03 88.80 12:46:01 PM 0 1.53 0.00 0.67 0.00 0.03 97.76 12:46:01 PM 1 4.29 0.00 0.35 0.10 0.03 95.23 12:46:01 PM 2 8.68 0.00 0.12 0.00 0.02 91.19 12:46:01 PM 3 55.81 0.00 1.07 0.08 0.08 42.96 12:46:01 PM 4 5.39 0.00 0.08 0.05 0.02 94.46 12:46:01 PM 5 1.77 0.00 0.35 0.03 0.05 97.79 12:46:01 PM 6 6.60 0.00 0.05 0.00 0.02 93.33 12:46:01 PM 7 2.02 0.00 0.22 0.00 0.02 97.75 12:47:01 PM all 10.21 0.00 0.92 0.05 0.04 88.78 12:47:01 PM 0 2.47 0.00 1.24 0.00 0.05 96.24 12:47:01 PM 1 4.18 0.00 0.80 0.12 0.03 94.87 12:47:01 PM 2 8.31 0.00 0.43 0.00 0.03 91.22 12:47:01 PM 3 38.80 0.00 1.62 0.07 0.08 59.43 12:47:01 PM 4 1.59 0.00 0.59 0.07 0.03 97.73 12:47:01 PM 5 13.75 0.00 0.94 0.07 0.03 85.21 12:47:01 PM 6 9.57 0.00 1.04 0.12 0.02 89.26 12:47:01 PM 7 2.99 0.00 0.69 0.00 0.03 96.29 Average: all 15.42 0.05 1.44 0.90 0.06 82.13 Average: 0 11.26 0.01 1.38 0.81 0.06 86.48 Average: 1 15.30 0.00 1.39 1.41 0.06 81.83 Average: 2 19.02 0.06 1.34 0.72 0.06 78.79 Average: 3 31.29 0.00 1.90 1.30 0.08 65.43 Average: 4 9.42 0.00 1.05 0.58 0.04 88.90 Average: 5 16.40 0.00 1.53 0.48 0.06 81.54 Average: 6 10.97 0.00 1.34 1.07 0.05 86.58 Average: 7 9.72 0.28 1.58 0.86 0.05 87.50