---> uname -a: Linux prd-centos8-docker-8c-8g-31285.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: 2799.996 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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1143 25285 19 5461 30273 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:15:18:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe15:18a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:43:44:3a 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:e2ff:fe43:443a/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) 07/28/2025 _x86_64_ (8 CPU) 12:03:29 LINUX RESTART (8 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 215.21 16.51 198.70 3068.44 10235.05 12:06:01 PM 219.84 2.78 217.06 1086.30 16182.56 12:07:01 PM 139.09 0.70 138.39 437.19 41947.63 12:08:01 PM 36.18 0.47 35.72 73.43 578.56 12:09:01 PM 11.15 0.00 11.15 0.00 504.62 12:10:01 PM 7.91 0.00 7.91 0.00 323.48 12:11:01 PM 107.05 0.00 107.05 0.00 23462.65 12:12:01 PM 204.48 0.08 204.40 4.00 2228.67 12:13:01 PM 48.43 2.50 45.93 4501.70 27444.32 Average: 109.93 2.56 107.37 1018.99 13656.15 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 28973920 30893876 3681792 11.27 2688 2235876 1717032 5.09 170536 3047384 201420 12:06:01 PM 26753744 29023724 5901968 18.07 2688 2578204 3317700 9.84 276272 5121272 88888 12:07:01 PM 24720980 28125164 7934732 24.30 2688 3686856 4316364 12.81 429680 6896104 60 12:08:01 PM 24536848 27948160 8118864 24.86 2688 3693760 4169716 12.37 439236 7070140 172 12:09:01 PM 25421912 28843900 7233800 22.15 2688 3704292 3440588 10.21 441400 6186984 40 12:10:01 PM 25105512 28532164 7550200 23.12 2688 3708672 3745488 11.11 445520 6498340 164 12:11:01 PM 23577040 27704372 9078672 27.80 2688 4396296 6315972 18.74 551432 7856580 1552 12:12:01 PM 24451036 28547736 8204676 25.12 2688 4351992 3889844 11.54 549900 6997396 17456 12:13:01 PM 25964404 31061112 6691308 20.49 2688 5344320 1506788 4.47 731708 5294580 65732 Average: 25500600 28964468 7155112 21.91 2688 3744474 3602166 10.69 448409 6107642 41720 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 255.11 201.80 2329.74 47.11 0.00 0.00 0.00 0.00 12:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 370.99 303.97 4694.47 50.36 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 1.80 1.80 0.09 0.09 0.00 0.00 0.00 0.00 12:07:01 PM eth0 318.71 174.73 9482.76 17.76 0.00 0.00 0.00 0.00 12:07:01 PM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:07:01 PM veth9ff9d86 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:08:01 PM lo 47.39 47.39 4.17 4.17 0.00 0.00 0.00 0.00 12:08:01 PM eth0 133.17 98.42 36.71 41.78 0.00 0.00 0.00 0.00 12:08:01 PM docker0 11.08 12.44 1.65 1.58 0.00 0.00 0.00 0.00 12:09:01 PM lo 51.57 51.57 2.64 2.64 0.00 0.00 0.00 0.00 12:09:01 PM eth0 193.59 159.68 77.83 59.53 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 200.55 144.75 96.62 48.47 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM lo 20.23 20.23 2.50 2.50 0.00 0.00 0.00 0.00 12:11:01 PM eth0 659.45 346.17 2963.41 29.72 0.00 0.00 0.00 0.00 12:11:01 PM docker0 8.16 8.96 0.79 1.85 0.00 0.00 0.00 0.00 12:11:01 PM veth36d882c 8.16 9.10 0.91 1.86 0.00 0.00 0.00 0.00 12:11:01 PM vethb76c1ca 0.00 0.48 0.00 0.23 0.00 0.00 0.00 0.00 12:12:01 PM lo 1431.27 1431.27 246.90 246.90 0.00 0.00 0.00 0.00 12:12:01 PM eth0 113.88 93.37 309.68 37.69 0.00 0.00 0.00 0.00 12:12:01 PM docker0 622.44 638.74 120.62 116.37 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 12:13:01 PM eth0 71.68 58.91 1250.57 13.54 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 172.57 172.57 28.48 28.48 0.00 0.00 0.00 0.00 Average: eth0 257.46 175.75 2360.16 38.44 0.00 0.00 0.00 0.00 Average: docker0 71.38 73.48 13.69 13.33 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) 07/28/2025 _x86_64_ (8 CPU) 12:03:29 LINUX RESTART (8 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 14.02 0.00 1.19 0.61 0.06 84.12 12:05:01 PM 0 4.80 0.00 0.63 0.08 0.05 94.43 12:05:01 PM 1 21.58 0.00 2.19 0.79 0.07 75.38 12:05:01 PM 2 11.94 0.00 0.75 0.64 0.07 86.61 12:05:01 PM 3 26.54 0.00 2.36 1.30 0.07 69.74 12:05:01 PM 4 21.07 0.00 0.95 0.30 0.05 77.63 12:05:01 PM 5 11.41 0.00 1.19 0.65 0.05 86.70 12:05:01 PM 6 6.26 0.00 0.62 0.68 0.03 92.40 12:05:01 PM 7 8.60 0.00 0.80 0.47 0.07 90.07 12:06:01 PM all 43.07 0.00 1.53 0.56 0.10 54.74 12:06:01 PM 0 40.65 0.00 1.02 0.13 0.10 58.10 12:06:01 PM 1 41.62 0.00 1.24 0.82 0.12 56.21 12:06:01 PM 2 52.12 0.00 1.49 0.27 0.10 46.03 12:06:01 PM 3 26.62 0.00 1.82 1.04 0.08 70.43 12:06:01 PM 4 60.11 0.00 2.31 1.02 0.13 36.44 12:06:01 PM 5 37.73 0.00 1.44 0.27 0.10 60.46 12:06:01 PM 6 30.79 0.00 1.49 0.47 0.08 67.17 12:06:01 PM 7 54.91 0.00 1.44 0.43 0.10 43.11 12:07:01 PM all 24.18 0.00 3.09 0.77 0.09 71.88 12:07:01 PM 0 17.70 0.00 3.51 0.69 0.08 78.02 12:07:01 PM 1 20.32 0.00 2.86 2.15 0.08 74.59 12:07:01 PM 2 37.98 0.00 4.57 0.15 0.12 57.18 12:07:01 PM 3 30.73 0.00 3.91 1.28 0.10 63.98 12:07:01 PM 4 21.82 0.00 3.15 0.62 0.07 74.34 12:07:01 PM 5 20.85 0.00 2.51 0.84 0.08 75.71 12:07:01 PM 6 15.45 0.00 2.05 0.05 0.08 82.36 12:07:01 PM 7 28.75 0.00 2.19 0.34 0.08 68.64 12:08:01 PM all 21.47 0.00 2.32 0.06 0.09 76.06 12:08:01 PM 0 22.94 0.00 2.94 0.08 0.12 73.92 12:08:01 PM 1 24.24 0.00 2.21 0.03 0.10 73.42 12:08:01 PM 2 19.75 0.00 2.26 0.10 0.10 77.79 12:08:01 PM 3 17.65 0.00 2.33 0.03 0.08 79.90 12:08:01 PM 4 15.77 0.00 1.95 0.10 0.08 82.10 12:08:01 PM 5 19.95 0.00 1.74 0.02 0.12 78.17 12:08:01 PM 6 23.12 0.00 2.39 0.05 0.07 74.37 12:08:01 PM 7 28.34 0.00 2.71 0.07 0.08 68.80 12:09:01 PM all 8.39 0.00 1.09 0.02 0.06 90.45 12:09:01 PM 0 11.22 0.00 0.82 0.02 0.07 87.88 12:09:01 PM 1 10.04 0.00 1.34 0.02 0.07 88.54 12:09:01 PM 2 9.38 0.00 1.22 0.05 0.05 89.29 12:09:01 PM 3 9.02 0.00 1.05 0.00 0.05 89.88 12:09:01 PM 4 5.22 0.00 1.30 0.00 0.05 93.43 12:09:01 PM 5 4.71 0.00 1.15 0.02 0.05 94.06 12:09:01 PM 6 9.74 0.00 1.02 0.03 0.07 89.14 12:09:01 PM 7 7.75 0.00 0.84 0.00 0.07 91.35 12:10:01 PM all 23.81 0.00 0.81 0.01 0.06 75.31 12:10:01 PM 0 48.34 0.00 1.25 0.00 0.07 50.34 12:10:01 PM 1 23.46 0.00 0.97 0.02 0.08 75.48 12:10:01 PM 2 14.35 0.00 1.64 0.03 0.07 83.91 12:10:01 PM 3 5.24 0.00 0.60 0.00 0.07 94.09 12:10:01 PM 4 21.75 0.00 0.70 0.00 0.05 77.50 12:10:01 PM 5 31.92 0.00 0.23 0.00 0.05 67.80 12:10:01 PM 6 17.26 0.00 0.45 0.02 0.07 82.20 12:10:01 PM 7 28.12 0.00 0.65 0.00 0.05 71.18 12:11:01 PM all 30.92 0.00 2.07 0.37 0.09 66.55 12:11:01 PM 0 37.55 0.00 2.03 0.84 0.10 59.47 12:11:01 PM 1 30.22 0.00 2.04 0.65 0.10 66.98 12:11:01 PM 2 32.10 0.00 2.54 0.45 0.08 64.82 12:11:01 PM 3 26.86 0.00 1.92 0.13 0.08 71.01 12:11:01 PM 4 27.52 0.00 2.23 0.59 0.10 69.56 12:11:01 PM 5 43.11 0.00 2.38 0.02 0.10 54.39 12:11:01 PM 6 23.08 0.00 1.84 0.20 0.08 74.79 12:11:01 PM 7 26.99 0.00 1.56 0.07 0.08 71.30 12:12:01 PM all 31.17 0.00 2.68 0.31 0.10 65.74 12:12:01 PM 0 26.79 0.00 2.38 0.00 0.08 70.74 12:12:01 PM 1 28.72 0.00 2.35 0.02 0.10 68.81 12:12:01 PM 2 27.82 0.00 2.27 0.05 0.10 69.76 12:12:01 PM 3 35.46 0.00 2.02 0.02 0.10 62.41 12:12:01 PM 4 28.51 0.00 3.80 2.17 0.10 65.41 12:12:01 PM 5 36.19 0.00 3.28 0.13 0.12 60.28 12:12:01 PM 6 32.74 0.00 2.41 0.08 0.12 64.65 12:12:01 PM 7 33.12 0.00 2.95 0.00 0.10 63.82 12:13:01 PM all 30.77 0.00 1.71 0.42 0.07 67.03 12:13:01 PM 0 25.98 0.00 1.00 0.15 0.10 72.77 12:13:01 PM 1 47.82 0.00 3.03 0.82 0.07 48.27 12:13:01 PM 2 20.51 0.00 1.59 0.40 0.07 77.44 12:13:01 PM 3 40.44 0.00 1.47 0.40 0.07 57.62 12:13:01 PM 4 19.64 0.00 1.39 0.30 0.07 78.60 12:13:01 PM 5 30.74 0.00 1.55 0.89 0.07 66.75 12:13:01 PM 6 29.51 0.00 2.04 0.03 0.07 68.34 12:13:01 PM 7 31.48 0.00 1.60 0.35 0.07 66.50 Average: all 25.31 0.00 1.83 0.35 0.08 72.44 Average: 0 26.22 0.00 1.73 0.22 0.09 71.74 Average: 1 27.56 0.00 2.02 0.59 0.09 69.74 Average: 2 25.07 0.00 2.03 0.24 0.08 72.57 Average: 3 24.27 0.00 1.94 0.47 0.08 73.24 Average: 4 24.60 0.00 1.97 0.57 0.08 72.78 Average: 5 26.27 0.00 1.72 0.31 0.08 71.61 Average: 6 20.87 0.00 1.59 0.18 0.07 77.28 Average: 7 27.56 0.00 1.64 0.19 0.08 70.53