---> uname -a: Linux prd-centos8-docker-8c-8g-20023.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 1159 25018 19 5712 30257 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:df:cf:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fedf:cf93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:8f:78:da 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:ffff:fe8f:78da/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) 12/11/2025 _x86_64_ (8 CPU) 11:50:39 LINUX RESTART (8 CPU) 11:51:01 AM tps rtps wtps bread/s bwrtn/s 11:52:01 AM 218.68 9.38 209.30 2660.09 7546.54 11:53:01 AM 269.19 15.59 253.60 2406.66 14991.50 11:54:01 AM 84.10 0.30 83.80 77.59 9043.76 11:55:01 AM 112.56 0.57 112.00 425.53 39270.20 11:56:01 AM 34.57 0.07 34.50 2.80 516.99 11:57:01 AM 10.94 0.43 10.51 20.92 341.10 11:58:01 AM 3.30 0.00 3.30 0.00 78.45 11:59:01 AM 38.18 0.00 38.18 0.00 8852.12 12:00:01 PM 90.10 0.00 90.10 0.00 15648.89 12:01:01 PM 12.95 0.02 12.93 0.13 424.31 12:02:01 PM 127.20 2.51 124.68 4477.28 1783.21 12:03:01 PM 40.20 1.35 38.85 1721.83 31233.92 Average: 86.83 2.52 84.31 982.82 10810.30 11:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 AM 29451772 31257520 3203940 9.81 2688 2124568 1961416 5.82 154892 2603576 234968 11:53:01 AM 27284084 29489596 5371628 16.45 2688 2516232 2919472 8.66 258132 4615924 178808 11:54:01 AM 27310296 29590396 5345416 16.37 2688 2588056 2734292 8.11 281304 4558944 104 11:55:01 AM 25258324 28672056 7397388 22.65 2688 3696720 3540280 10.50 421256 6367892 812 11:56:01 AM 25141376 28559476 7514336 23.01 2688 3700084 3567228 10.58 441648 6462132 700 11:57:01 AM 24975028 28398348 7680684 23.52 2688 3705292 3665716 10.88 444028 6624944 104 11:58:01 AM 24957124 28381200 7698588 23.58 2688 3706060 3665716 10.88 444028 6642272 100 11:59:01 AM 24778420 28674316 7877292 24.12 2688 4164488 3629108 10.77 508608 6736440 208152 12:00:01 PM 23148568 27317672 9507144 29.11 2688 4437360 6270200 18.60 555268 8275320 2032 12:01:01 PM 22898180 27092592 9757532 29.88 2688 4463056 6383160 18.94 557504 8518308 4788 12:02:01 PM 23895292 28826952 8760420 26.83 2688 5182976 3480592 10.33 710204 7384732 683240 12:03:01 PM 23177100 28543548 9478612 29.03 2688 5609128 4060256 12.05 798112 8000316 139164 Average: 25189630 28733639 7466082 22.86 2688 3824502 3823120 11.34 464582 6399233 121081 11:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 209.02 142.88 1569.50 40.19 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 420.38 339.54 5029.11 47.75 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 178.72 153.14 947.23 38.62 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 AM eth0 300.13 177.79 9504.95 13.80 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:56:01 AM lo 46.14 46.14 4.27 4.27 0.00 0.00 0.00 0.00 11:56:01 AM eth0 103.75 74.51 35.98 35.19 0.00 0.00 0.00 0.00 11:56:01 AM docker0 12.21 13.54 1.79 1.68 0.00 0.00 0.00 0.00 11:57:01 AM lo 67.40 67.40 3.47 3.47 0.00 0.00 0.00 0.00 11:57:01 AM eth0 282.96 201.10 70.46 83.19 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.80 1.07 0.11 0.16 0.00 0.00 0.00 0.00 11:58:01 AM lo 64.39 64.39 3.14 3.14 0.00 0.00 0.00 0.00 11:58:01 AM eth0 187.85 141.61 49.60 56.24 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 5.68 5.68 0.29 0.29 0.00 0.00 0.00 0.00 11:59:01 AM eth0 451.02 196.18 2829.00 33.48 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 357.04 357.04 53.25 53.25 0.00 0.00 0.00 0.00 12:00:01 PM eth0 111.01 68.20 203.05 30.17 0.00 0.00 0.00 0.00 12:00:01 PM docker0 149.04 157.29 23.97 25.53 0.00 0.00 0.00 0.00 12:00:01 PM veth02df4c6 132.10 138.93 24.03 20.75 0.00 0.00 0.00 0.00 12:00:01 PM veth0e0e8f6 16.94 19.06 1.97 5.05 0.00 0.00 0.00 0.00 12:01:01 PM lo 1326.06 1326.06 221.56 221.56 0.00 0.00 0.00 0.00 12:01:01 PM eth0 254.58 164.08 71.72 79.85 0.00 0.00 0.00 0.00 12:01:01 PM docker0 573.29 589.27 113.65 100.26 0.00 0.00 0.00 0.00 12:01:01 PM veth02df4c6 521.86 538.62 115.68 82.52 0.00 0.00 0.00 0.01 12:01:01 PM veth0e0e8f6 51.43 50.68 5.80 17.74 0.00 0.00 0.00 0.00 12:02:01 PM lo 6.91 6.91 0.39 0.39 0.00 0.00 0.00 0.00 12:02:01 PM eth0 101.47 86.06 1500.66 17.65 0.00 0.00 0.00 0.00 12:02:01 PM docker0 1.98 1.78 0.11 0.14 0.00 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 174.28 142.40 2874.54 58.63 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.14 156.14 23.87 23.87 0.00 0.00 0.00 0.00 Average: eth0 231.25 157.29 2056.99 44.56 0.00 0.00 0.00 0.00 Average: docker0 61.45 63.59 11.64 10.65 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) 12/11/2025 _x86_64_ (8 CPU) 11:50:39 LINUX RESTART (8 CPU) 11:51:01 AM CPU %user %nice %system %iowait %steal %idle 11:52:01 AM all 10.38 0.00 1.28 0.57 0.05 87.73 11:52:01 AM 0 19.26 0.00 2.09 0.32 0.07 78.27 11:52:01 AM 1 5.54 0.00 0.84 0.25 0.07 93.30 11:52:01 AM 2 18.10 0.00 1.91 0.43 0.05 79.51 11:52:01 AM 3 3.58 0.00 0.70 0.05 0.05 95.62 11:52:01 AM 4 8.11 0.00 1.59 2.27 0.03 88.00 11:52:01 AM 5 10.73 0.00 0.79 0.70 0.05 87.74 11:52:01 AM 6 1.57 0.00 0.57 0.12 0.03 97.71 11:52:01 AM 7 16.11 0.00 1.79 0.38 0.03 81.68 11:53:01 AM all 31.15 0.00 1.41 0.85 0.09 66.51 11:53:01 AM 0 34.17 0.00 1.29 0.25 0.10 64.19 11:53:01 AM 1 30.45 0.00 1.89 1.74 0.10 65.83 11:53:01 AM 2 31.20 0.00 1.23 1.18 0.08 66.31 11:53:01 AM 3 35.48 0.00 1.83 0.94 0.08 61.66 11:53:01 AM 4 32.24 0.00 1.17 0.57 0.08 65.94 11:53:01 AM 5 29.43 0.00 1.57 1.32 0.08 67.59 11:53:01 AM 6 20.57 0.00 1.04 0.33 0.08 77.97 11:53:01 AM 7 35.67 0.00 1.26 0.47 0.07 62.53 11:54:01 AM all 26.99 0.00 0.85 0.31 0.06 71.78 11:54:01 AM 0 22.63 0.00 0.97 0.52 0.07 75.82 11:54:01 AM 1 24.67 0.00 0.82 0.63 0.07 73.82 11:54:01 AM 2 41.97 0.00 1.59 0.77 0.07 55.60 11:54:01 AM 3 35.07 0.00 0.57 0.05 0.08 64.23 11:54:01 AM 4 28.57 0.00 0.65 0.00 0.07 70.71 11:54:01 AM 5 32.82 0.00 0.32 0.02 0.05 66.79 11:54:01 AM 6 13.65 0.00 1.09 0.07 0.05 85.15 11:54:01 AM 7 16.55 0.00 0.77 0.45 0.07 82.16 11:55:01 AM all 24.19 0.00 2.52 0.81 0.06 72.42 11:55:01 AM 0 18.08 0.00 2.54 0.05 0.07 79.26 11:55:01 AM 1 36.78 0.00 2.62 1.35 0.07 59.18 11:55:01 AM 2 37.64 0.00 3.20 1.31 0.05 57.80 11:55:01 AM 3 24.73 0.00 2.62 0.27 0.07 72.31 11:55:01 AM 4 25.80 0.00 2.44 0.61 0.05 71.10 11:55:01 AM 5 22.06 0.00 1.95 1.86 0.07 74.07 11:55:01 AM 6 14.20 0.00 2.73 0.44 0.05 82.58 11:55:01 AM 7 14.23 0.00 2.08 0.57 0.07 83.05 11:56:01 AM all 23.25 0.00 2.43 0.06 0.09 74.17 11:56:01 AM 0 30.14 0.00 3.01 0.02 0.08 66.75 11:56:01 AM 1 28.67 0.00 2.75 0.08 0.08 68.41 11:56:01 AM 2 22.94 0.00 2.18 0.08 0.08 74.72 11:56:01 AM 3 21.90 0.00 2.13 0.03 0.08 75.85 11:56:01 AM 4 15.28 0.00 2.24 0.08 0.10 82.29 11:56:01 AM 5 25.00 0.00 2.63 0.05 0.08 72.24 11:56:01 AM 6 21.47 0.00 2.03 0.07 0.08 76.35 11:56:01 AM 7 20.63 0.00 2.46 0.10 0.08 76.72 11:57:01 AM all 7.84 0.00 1.34 0.02 0.08 90.73 11:57:01 AM 0 8.83 0.00 0.74 0.00 0.07 90.37 11:57:01 AM 1 5.90 0.00 2.16 0.02 0.08 91.84 11:57:01 AM 2 7.59 0.00 1.10 0.02 0.08 91.21 11:57:01 AM 3 7.27 0.00 1.34 0.03 0.07 91.29 11:57:01 AM 4 8.79 0.00 1.30 0.00 0.07 89.84 11:57:01 AM 5 9.96 0.00 1.42 0.00 0.07 88.55 11:57:01 AM 6 5.54 0.00 1.67 0.05 0.08 92.66 11:57:01 AM 7 8.83 0.00 0.97 0.03 0.08 90.08 11:58:01 AM all 1.39 0.00 0.72 0.01 0.07 97.82 11:58:01 AM 0 0.78 0.00 0.43 0.00 0.08 98.70 11:58:01 AM 1 1.37 0.00 0.79 0.00 0.08 97.76 11:58:01 AM 2 1.15 0.00 1.45 0.00 0.05 97.34 11:58:01 AM 3 3.32 0.00 0.94 0.00 0.05 95.69 11:58:01 AM 4 0.85 0.00 0.40 0.00 0.07 98.68 11:58:01 AM 5 1.22 0.00 0.20 0.02 0.08 98.48 11:58:01 AM 6 1.37 0.00 0.18 0.00 0.07 98.38 11:58:01 AM 7 1.02 0.00 1.34 0.03 0.05 97.56 11:59:01 AM all 37.16 0.00 1.50 0.16 0.08 61.11 11:59:01 AM 0 21.88 0.00 1.39 0.00 0.08 76.65 11:59:01 AM 1 35.40 0.00 1.25 0.03 0.08 63.23 11:59:01 AM 2 58.72 0.00 2.33 0.30 0.07 38.58 11:59:01 AM 3 32.90 0.00 1.81 0.10 0.08 65.10 11:59:01 AM 4 42.35 0.00 1.15 0.03 0.07 56.40 11:59:01 AM 5 36.41 0.00 1.46 0.77 0.07 61.30 11:59:01 AM 6 41.45 0.00 1.83 0.03 0.07 56.62 11:59:01 AM 7 28.14 0.00 0.82 0.00 0.08 70.96 12:00:01 PM all 27.93 0.00 2.03 0.28 0.08 69.67 12:00:01 PM 0 50.22 0.00 2.40 0.05 0.08 47.25 12:00:01 PM 1 33.31 0.00 2.01 0.32 0.08 64.28 12:00:01 PM 2 30.37 0.00 2.25 0.84 0.08 66.46 12:00:01 PM 3 20.10 0.00 2.20 0.17 0.07 77.47 12:00:01 PM 4 23.76 0.00 1.66 0.05 0.08 74.44 12:00:01 PM 5 20.86 0.00 2.09 0.32 0.08 76.64 12:00:01 PM 6 28.09 0.00 2.15 0.07 0.08 69.61 12:00:01 PM 7 16.74 0.00 1.51 0.47 0.08 81.20 12:01:01 PM all 23.42 0.00 2.42 0.03 0.11 74.03 12:01:01 PM 0 38.50 0.00 2.21 0.00 0.13 59.15 12:01:01 PM 1 22.90 0.00 2.60 0.03 0.10 74.36 12:01:01 PM 2 23.48 0.00 2.80 0.03 0.10 73.58 12:01:01 PM 3 24.11 0.00 2.35 0.12 0.12 73.31 12:01:01 PM 4 20.39 0.00 2.18 0.02 0.08 77.33 12:01:01 PM 5 13.78 0.00 2.86 0.00 0.12 83.24 12:01:01 PM 6 22.92 0.00 2.28 0.00 0.10 74.69 12:01:01 PM 7 21.19 0.00 2.07 0.00 0.10 76.64 12:02:01 PM all 26.81 0.00 1.29 0.30 0.07 71.54 12:02:01 PM 0 56.12 0.00 1.65 0.00 0.08 42.15 12:02:01 PM 1 17.03 0.00 1.04 0.05 0.07 81.82 12:02:01 PM 2 24.89 0.00 1.72 0.28 0.08 73.02 12:02:01 PM 3 15.68 0.00 1.24 0.27 0.07 82.75 12:02:01 PM 4 29.86 0.00 0.85 0.07 0.07 69.15 12:02:01 PM 5 33.28 0.00 1.69 1.17 0.07 63.80 12:02:01 PM 6 17.05 0.00 0.97 0.52 0.05 81.41 12:02:01 PM 7 20.58 0.00 1.17 0.02 0.05 78.19 12:02:01 PM CPU %user %nice %system %iowait %steal %idle 12:03:01 PM all 36.31 0.00 1.27 0.55 0.09 61.78 12:03:01 PM 0 30.91 0.00 2.12 0.89 0.10 65.98 12:03:01 PM 1 24.43 0.00 2.07 1.25 0.08 72.16 12:03:01 PM 2 46.21 0.00 1.12 0.77 0.10 51.80 12:03:01 PM 3 26.44 0.00 0.85 1.07 0.08 71.55 12:03:01 PM 4 27.90 0.00 1.05 0.03 0.08 70.93 12:03:01 PM 5 42.38 0.00 1.71 0.02 0.08 55.81 12:03:01 PM 6 45.77 0.00 0.53 0.00 0.08 53.61 12:03:01 PM 7 46.39 0.00 0.70 0.37 0.10 52.44 Average: all 23.06 0.00 1.59 0.33 0.08 74.95 Average: 0 27.62 0.00 1.74 0.17 0.09 70.38 Average: 1 22.19 0.00 1.73 0.48 0.08 75.51 Average: 2 28.68 0.00 1.90 0.50 0.08 68.84 Average: 3 20.87 0.00 1.55 0.26 0.08 77.25 Average: 4 21.99 0.00 1.39 0.31 0.07 76.24 Average: 5 23.17 0.00 1.55 0.52 0.08 74.68 Average: 6 19.47 0.00 1.42 0.14 0.07 78.90 Average: 7 20.51 0.00 1.41 0.24 0.07 77.77