---> uname -a: Linux prd-centos8-docker-8c-8g-26920.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1111 26055 19 4723 30305 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:90:3b:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe90:3b29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:cd:c8:5b 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::42:16ff:fecd:c85b/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) 07/09/2025 _x86_64_ (8 CPU) 15:20:11 LINUX RESTART (8 CPU) 03:21:01 PM tps rtps wtps bread/s bwrtn/s 03:22:01 PM 229.46 16.56 212.90 3707.25 11694.60 03:23:01 PM 188.47 2.33 186.14 506.01 14844.59 03:24:01 PM 135.92 0.78 135.14 438.92 41858.50 03:25:01 PM 38.54 0.00 38.54 0.00 540.42 03:26:01 PM 10.78 0.43 10.35 20.93 290.99 03:27:01 PM 5.45 0.05 5.40 0.53 376.82 03:28:01 PM 7.62 0.00 7.62 0.00 214.43 03:29:01 PM 115.88 0.00 115.88 0.00 23730.81 03:30:01 PM 136.36 0.00 136.36 0.00 1616.19 03:31:01 PM 53.68 2.35 51.32 3547.80 7156.09 Average: 92.17 2.25 89.91 824.26 10236.19 03:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 PM 28872728 30863188 3782984 11.58 2688 2305612 1689732 5.01 178816 3136404 220964 03:23:01 PM 26589128 28858068 6066584 18.58 2688 2576672 3875440 11.50 277016 5279516 89008 03:24:01 PM 24902416 28301492 7753296 23.74 2688 3682404 3969232 11.78 428592 6715964 260 03:25:01 PM 24718368 28122472 7937344 24.31 2688 3686652 4054772 12.03 437692 6888292 2224 03:26:01 PM 24614564 28021096 8041148 24.62 2688 3689028 4085952 12.12 438988 6990780 12 03:27:01 PM 25577648 28993336 7078064 21.67 2688 3698068 3339204 9.91 440900 6031400 172 03:28:01 PM 25502536 28922332 7153176 21.90 2688 3701904 3377044 10.02 443768 6102720 2732 03:29:01 PM 23476588 27595208 9179124 28.11 2688 4387624 6106728 18.12 550744 7953496 1624 03:30:01 PM 24332248 28417488 8323464 25.49 2688 4342572 4093012 12.14 548652 7116584 17460 03:31:01 PM 26677732 31029852 5977980 18.31 2688 4605844 1537104 4.56 764108 4559744 9956 Average: 25526396 28912453 7129316 21.83 2688 3667638 3612822 10.72 450928 6077490 34441 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 327.85 256.67 3100.77 48.99 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 310.94 224.84 3787.96 40.32 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 1.80 1.80 0.09 0.09 0.00 0.00 0.00 0.00 03:24:01 PM eth0 310.06 186.94 9479.08 18.05 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 03:25:01 PM lo 43.07 43.07 3.86 3.86 0.00 0.00 0.00 0.00 03:25:01 PM eth0 121.79 87.84 34.15 39.80 0.00 0.00 0.00 0.00 03:25:01 PM docker0 9.93 11.35 1.57 1.43 0.00 0.00 0.00 0.00 03:26:01 PM lo 57.00 57.00 2.90 2.90 0.00 0.00 0.00 0.00 03:26:01 PM eth0 210.31 158.23 55.86 61.78 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.70 0.92 0.11 0.15 0.00 0.00 0.00 0.00 03:27:01 PM lo 50.89 50.89 2.48 2.48 0.00 0.00 0.00 0.00 03:27:01 PM eth0 244.74 206.93 73.06 72.02 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 150.32 113.21 79.31 31.61 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 20.36 20.36 2.50 2.50 0.00 0.00 0.00 0.00 03:29:01 PM eth0 568.78 353.02 2955.01 29.98 0.00 0.00 0.00 0.00 03:29:01 PM docker0 8.65 10.40 0.82 1.87 0.00 0.00 0.00 0.00 03:29:01 PM vethe151622 8.65 10.53 0.94 1.88 0.00 0.00 0.00 0.00 03:29:01 PM vethc79648c 0.00 0.37 0.00 0.14 0.00 0.00 0.00 0.00 03:30:01 PM lo 1403.05 1403.05 243.46 243.46 0.00 0.00 0.00 0.00 03:30:01 PM eth0 140.17 105.47 320.86 41.33 0.00 0.00 0.00 0.00 03:30:01 PM docker0 608.28 625.70 119.31 114.33 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.89 0.89 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 PM eth0 75.34 66.33 248.51 20.01 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 Average: lo 156.85 156.85 25.38 25.38 0.00 0.00 0.00 0.00 Average: eth0 246.00 175.93 2013.52 40.38 0.00 0.00 0.00 0.00 Average: docker0 62.38 64.47 12.11 11.71 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) 07/09/2025 _x86_64_ (8 CPU) 15:20:11 LINUX RESTART (8 CPU) 03:21:01 PM CPU %user %nice %system %iowait %steal %idle 03:22:01 PM all 14.64 0.00 1.22 0.85 0.06 83.23 03:22:01 PM 0 8.98 0.00 1.00 1.04 0.07 88.91 03:22:01 PM 1 12.62 0.00 1.30 0.32 0.07 85.69 03:22:01 PM 2 33.10 0.00 2.34 2.51 0.08 61.97 03:22:01 PM 3 3.34 0.00 0.55 0.67 0.08 95.36 03:22:01 PM 4 22.74 0.00 1.30 0.62 0.03 75.30 03:22:01 PM 5 9.27 0.00 0.85 0.55 0.05 89.28 03:22:01 PM 6 8.22 0.00 0.58 0.35 0.05 90.79 03:22:01 PM 7 18.80 0.00 1.80 0.72 0.05 78.63 03:23:01 PM all 45.72 0.00 1.34 0.78 0.09 52.06 03:23:01 PM 0 51.23 0.00 0.83 0.33 0.10 47.51 03:23:01 PM 1 44.62 0.00 0.68 0.33 0.08 54.28 03:23:01 PM 2 58.85 0.00 1.76 0.87 0.08 38.44 03:23:01 PM 3 42.19 0.00 1.37 1.29 0.08 55.07 03:23:01 PM 4 58.40 0.00 1.55 0.60 0.10 39.34 03:23:01 PM 5 47.12 0.00 1.35 0.88 0.08 50.56 03:23:01 PM 6 33.51 0.00 1.66 1.52 0.08 63.23 03:23:01 PM 7 29.81 0.00 1.54 0.42 0.10 68.13 03:24:01 PM all 19.58 0.00 3.05 1.67 0.08 75.63 03:24:01 PM 0 12.20 0.00 3.26 1.35 0.07 83.13 03:24:01 PM 1 17.47 0.00 2.93 4.71 0.08 74.81 03:24:01 PM 2 24.82 0.00 3.33 3.08 0.07 68.71 03:24:01 PM 3 21.06 0.00 3.01 1.16 0.08 74.68 03:24:01 PM 4 19.90 0.00 3.80 1.29 0.08 74.92 03:24:01 PM 5 20.05 0.00 2.87 0.08 0.08 76.91 03:24:01 PM 6 20.10 0.00 2.79 0.07 0.08 76.96 03:24:01 PM 7 21.02 0.00 2.39 1.60 0.07 74.93 03:25:01 PM all 21.38 0.00 2.39 0.08 0.09 76.06 03:25:01 PM 0 19.58 0.00 2.21 0.08 0.10 78.03 03:25:01 PM 1 17.52 0.00 2.49 0.12 0.10 79.77 03:25:01 PM 2 18.55 0.00 2.16 0.07 0.12 79.11 03:25:01 PM 3 24.64 0.00 3.15 0.08 0.10 72.03 03:25:01 PM 4 18.43 0.00 1.96 0.03 0.07 79.51 03:25:01 PM 5 25.42 0.00 2.65 0.12 0.10 71.71 03:25:01 PM 6 25.04 0.00 2.58 0.10 0.08 72.20 03:25:01 PM 7 21.90 0.00 1.91 0.03 0.08 76.07 03:26:01 PM all 5.37 0.00 0.95 0.02 0.06 93.60 03:26:01 PM 0 2.39 0.00 0.97 0.00 0.07 96.57 03:26:01 PM 1 6.89 0.00 1.24 0.02 0.08 91.77 03:26:01 PM 2 7.57 0.00 1.32 0.07 0.07 90.97 03:26:01 PM 3 6.15 0.00 0.59 0.00 0.05 93.21 03:26:01 PM 4 6.92 0.00 0.58 0.00 0.07 92.43 03:26:01 PM 5 2.94 0.00 0.58 0.00 0.05 96.43 03:26:01 PM 6 4.45 0.00 0.90 0.07 0.05 94.53 03:26:01 PM 7 5.65 0.00 1.44 0.00 0.07 92.85 03:27:01 PM all 4.06 0.00 0.65 0.01 0.04 95.23 03:27:01 PM 0 5.19 0.00 0.28 0.00 0.05 94.48 03:27:01 PM 1 2.56 0.00 0.80 0.00 0.05 96.59 03:27:01 PM 2 6.70 0.00 1.07 0.02 0.05 92.16 03:27:01 PM 3 4.25 0.00 0.40 0.02 0.05 95.28 03:27:01 PM 4 1.64 0.00 0.83 0.05 0.03 97.45 03:27:01 PM 5 2.34 0.00 0.67 0.00 0.05 96.94 03:27:01 PM 6 7.73 0.00 0.48 0.02 0.03 91.73 03:27:01 PM 7 2.09 0.00 0.65 0.00 0.03 97.23 03:28:01 PM all 20.16 0.00 0.64 0.02 0.05 79.13 03:28:01 PM 0 5.04 0.00 0.13 0.00 0.05 94.78 03:28:01 PM 1 29.71 0.00 0.15 0.00 0.05 70.09 03:28:01 PM 2 61.73 0.00 1.42 0.02 0.08 36.75 03:28:01 PM 3 12.21 0.00 0.47 0.05 0.03 87.24 03:28:01 PM 4 11.76 0.00 0.47 0.08 0.07 87.63 03:28:01 PM 5 7.66 0.00 1.45 0.00 0.05 90.84 03:28:01 PM 6 16.58 0.00 0.62 0.00 0.03 82.77 03:28:01 PM 7 16.55 0.00 0.38 0.00 0.05 83.02 03:29:01 PM all 31.96 0.00 1.84 0.83 0.10 65.28 03:29:01 PM 0 38.85 0.00 1.51 0.74 0.10 58.80 03:29:01 PM 1 30.31 0.00 2.10 1.53 0.10 65.96 03:29:01 PM 2 24.79 0.00 2.11 0.75 0.12 72.22 03:29:01 PM 3 42.08 0.00 1.66 1.06 0.10 55.09 03:29:01 PM 4 34.29 0.00 2.16 2.13 0.08 61.33 03:29:01 PM 5 34.62 0.00 2.06 0.08 0.08 63.15 03:29:01 PM 6 28.12 0.00 1.22 0.18 0.10 70.38 03:29:01 PM 7 22.59 0.00 1.86 0.13 0.08 75.34 03:30:01 PM all 28.32 0.00 2.29 0.28 0.11 69.00 03:30:01 PM 0 22.20 0.00 2.38 0.07 0.14 75.22 03:30:01 PM 1 23.55 0.00 2.52 0.69 0.10 73.14 03:30:01 PM 2 29.44 0.00 2.68 0.03 0.10 67.75 03:30:01 PM 3 32.77 0.00 1.64 0.42 0.08 65.09 03:30:01 PM 4 32.25 0.00 2.09 0.91 0.10 64.65 03:30:01 PM 5 30.50 0.00 1.50 0.05 0.10 67.85 03:30:01 PM 6 28.60 0.00 2.94 0.08 0.10 68.28 03:30:01 PM 7 27.21 0.00 2.58 0.02 0.12 70.07 03:31:01 PM all 22.47 0.00 0.95 0.41 0.06 76.10 03:31:01 PM 0 7.29 0.00 0.80 0.58 0.05 91.28 03:31:01 PM 1 18.23 0.00 1.28 0.95 0.08 79.47 03:31:01 PM 2 17.85 0.00 0.96 0.48 0.07 80.63 03:31:01 PM 3 31.90 0.00 1.28 0.00 0.07 66.76 03:31:01 PM 4 31.17 0.00 0.63 0.02 0.07 68.11 03:31:01 PM 5 31.55 0.00 0.66 0.07 0.07 67.65 03:31:01 PM 6 23.82 0.00 1.16 0.22 0.05 74.75 03:31:01 PM 7 17.96 0.00 0.86 0.96 0.05 80.17 Average: all 21.36 0.00 1.53 0.49 0.07 76.54 Average: 0 17.29 0.00 1.33 0.42 0.08 80.88 Average: 1 20.35 0.00 1.55 0.86 0.08 77.16 Average: 2 28.35 0.00 1.91 0.79 0.08 68.87 Average: 3 22.05 0.00 1.41 0.47 0.07 75.99 Average: 4 23.75 0.00 1.54 0.57 0.07 74.07 Average: 5 21.15 0.00 1.46 0.18 0.07 77.13 Average: 6 19.60 0.00 1.49 0.26 0.07 78.58 Average: 7 18.34 0.00 1.54 0.39 0.07 79.66