---> uname -a: Linux prd-centos8-docker-8c-8g-38631.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1143 25299 19 5447 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:fc:4d:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fefc:4dca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:08:bb:ba 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::42:2bff:fe08:bbba/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) 08/18/2025 _x86_64_ (8 CPU) 07:35:50 LINUX RESTART (8 CPU) 07:36:01 AM tps rtps wtps bread/s bwrtn/s 07:37:01 AM 256.61 30.61 226.01 7375.69 32065.03 07:38:01 AM 296.98 18.91 278.07 4143.69 15826.59 07:39:01 AM 186.59 0.60 185.99 416.19 47951.02 07:40:01 AM 35.79 0.17 35.62 12.53 540.60 07:41:01 AM 24.05 0.43 23.62 20.92 471.88 07:42:01 AM 3.35 0.00 3.35 0.00 81.16 07:43:01 AM 9.49 0.00 9.49 0.00 529.55 07:44:01 AM 71.90 0.00 71.90 0.00 21979.95 07:45:01 AM 52.93 0.00 52.93 0.00 2237.70 07:46:01 AM 152.50 2.47 150.03 4474.91 2101.52 Average: 109.02 5.32 103.70 1644.32 12378.34 07:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 AM 29600828 31258636 3054884 9.35 2688 1981212 1435520 4.26 147964 2477724 158868 07:38:01 AM 27318384 29537320 5337328 16.34 2688 2529540 2891312 8.58 254548 4590160 207024 07:39:01 AM 24116860 27515908 8538852 26.15 2688 3682524 5583612 16.57 413592 7518288 572 07:40:01 AM 23800236 27203852 8855476 27.12 2688 3685768 6945364 20.61 432984 7808676 120 07:41:01 AM 23333848 26742920 9321864 28.55 2688 3691380 5666776 16.81 439440 8269272 68 07:42:01 AM 23182048 26591828 9473664 29.01 2688 3692144 5666776 16.81 439488 8421012 64 07:43:01 AM 23998440 27418636 8657272 26.51 2688 3702420 4994648 14.82 441788 7607140 520 07:44:01 AM 22694272 26806844 9961440 30.50 2688 4370324 5806216 17.23 534892 8763904 22664 07:45:01 AM 21325948 25481824 11329764 34.69 2688 4424892 8087640 24.00 553656 10098060 664 07:46:01 AM 23521372 28541432 9134340 27.97 2688 5270364 3537204 10.49 723752 7744088 787836 Average: 24289224 27709920 8366488 25.62 2688 3703057 5061507 15.02 438210 7329832 117840 07:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 530.51 327.82 1886.30 68.91 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 468.64 366.99 5651.80 66.71 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 432.68 258.95 10065.08 47.65 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:40:01 AM lo 16.74 16.74 1.29 1.29 0.00 0.00 0.00 0.00 07:40:01 AM eth0 54.00 37.44 12.85 15.01 0.00 0.00 0.00 0.00 07:40:01 AM docker0 2.85 3.42 0.42 0.42 0.00 0.00 0.00 0.00 07:40:01 AM veth9ae4323 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:41:01 AM lo 67.00 67.00 4.87 4.87 0.00 0.00 0.00 0.00 07:41:01 AM eth0 342.70 248.98 84.96 91.76 0.00 0.00 0.00 0.00 07:41:01 AM docker0 9.51 10.86 1.42 1.48 0.00 0.00 0.00 0.00 07:42:01 AM lo 60.21 60.21 2.94 2.94 0.00 0.00 0.00 0.00 07:42:01 AM eth0 268.34 193.30 62.81 66.39 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM lo 7.83 7.83 0.38 0.38 0.00 0.00 0.00 0.00 07:43:01 AM eth0 155.40 121.69 110.80 36.26 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:44:01 AM eth0 624.80 321.65 2962.20 32.40 0.00 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM veth8850ea8 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:45:01 AM lo 797.23 797.23 140.54 140.54 0.00 0.00 0.00 0.00 07:45:01 AM eth0 84.16 56.26 29.87 28.67 0.00 0.00 0.00 0.00 07:45:01 AM docker0 340.32 353.12 59.92 73.10 0.00 0.00 0.00 0.00 07:45:01 AM veth8850ea8 310.66 322.99 61.28 52.37 0.00 0.00 0.00 0.01 07:45:01 AM veth4b433cc 29.66 30.77 3.29 21.00 0.00 0.00 0.00 0.00 07:46:01 AM lo 620.68 620.68 106.38 106.38 0.00 0.00 0.00 0.00 07:46:01 AM eth0 127.27 112.75 1511.15 29.85 0.00 0.00 0.00 0.00 07:46:01 AM docker0 285.52 291.60 61.07 44.35 0.00 0.00 0.00 0.00 Average: lo 156.98 156.98 25.64 25.64 0.00 0.00 0.00 0.00 Average: eth0 308.84 204.58 2237.79 48.36 0.00 0.00 0.00 0.00 Average: docker0 63.82 65.91 12.28 11.94 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) 08/18/2025 _x86_64_ (8 CPU) 07:35:50 LINUX RESTART (8 CPU) 07:36:01 AM CPU %user %nice %system %iowait %steal %idle 07:37:01 AM all 14.84 0.00 2.35 1.45 0.06 81.30 07:37:01 AM 0 19.11 0.00 1.77 0.43 0.07 78.61 07:37:01 AM 1 11.01 0.00 1.44 1.27 0.07 86.21 07:37:01 AM 2 17.16 0.00 2.53 1.37 0.07 78.87 07:37:01 AM 3 19.29 0.00 3.39 4.14 0.07 73.11 07:37:01 AM 4 11.15 0.00 3.54 2.52 0.05 82.74 07:37:01 AM 5 14.89 0.00 2.43 0.92 0.07 81.70 07:37:01 AM 6 12.41 0.00 2.21 0.72 0.07 84.59 07:37:01 AM 7 13.69 0.00 1.47 0.23 0.05 84.56 07:38:01 AM all 32.91 0.00 1.57 0.97 0.09 64.45 07:38:01 AM 0 47.97 0.00 0.90 0.17 0.12 50.84 07:38:01 AM 1 18.23 0.00 1.42 1.04 0.08 79.23 07:38:01 AM 2 32.97 0.00 1.41 1.20 0.10 64.32 07:38:01 AM 3 45.16 0.00 2.76 1.00 0.10 50.98 07:38:01 AM 4 31.47 0.00 1.64 1.10 0.10 65.69 07:38:01 AM 5 29.63 0.00 2.04 2.06 0.08 66.19 07:38:01 AM 6 35.15 0.00 1.10 0.37 0.08 63.30 07:38:01 AM 7 22.74 0.00 1.32 0.84 0.07 75.04 07:39:01 AM all 38.01 0.00 3.29 1.23 0.10 57.38 07:39:01 AM 0 55.75 0.00 2.89 0.07 0.12 41.17 07:39:01 AM 1 32.70 0.00 3.04 1.48 0.10 62.68 07:39:01 AM 2 35.56 0.00 3.52 0.54 0.10 60.28 07:39:01 AM 3 44.34 0.00 3.11 2.05 0.10 50.40 07:39:01 AM 4 44.61 0.00 4.32 2.07 0.10 48.90 07:39:01 AM 5 28.94 0.00 3.60 0.34 0.08 67.04 07:39:01 AM 6 36.14 0.00 2.56 0.64 0.08 60.57 07:39:01 AM 7 26.02 0.00 3.24 2.62 0.08 68.03 07:40:01 AM all 19.86 0.00 2.31 0.06 0.07 77.69 07:40:01 AM 0 17.09 0.00 1.96 0.05 0.08 80.82 07:40:01 AM 1 16.98 0.00 1.96 0.07 0.07 80.93 07:40:01 AM 2 20.68 0.00 2.45 0.12 0.07 76.69 07:40:01 AM 3 23.40 0.00 2.68 0.05 0.08 73.78 07:40:01 AM 4 19.88 0.00 2.29 0.05 0.07 77.71 07:40:01 AM 5 16.78 0.00 2.02 0.07 0.07 81.06 07:40:01 AM 6 24.70 0.00 2.66 0.05 0.08 72.51 07:40:01 AM 7 19.38 0.00 2.49 0.03 0.07 78.02 07:41:01 AM all 15.69 0.00 1.94 0.04 0.17 82.15 07:41:01 AM 0 19.04 0.00 1.54 0.11 0.07 79.25 07:41:01 AM 1 13.60 0.00 1.98 0.04 0.09 84.29 07:41:01 AM 2 14.04 0.00 2.25 0.07 0.09 83.55 07:41:01 AM 3 16.59 0.00 2.07 0.04 0.07 81.23 07:41:01 AM 4 15.48 0.00 2.12 0.02 0.09 82.30 07:41:01 AM 5 14.22 0.00 2.24 0.05 0.07 83.42 07:41:01 AM 6 11.01 0.00 1.54 0.02 0.84 86.60 07:41:01 AM 7 21.48 0.00 1.82 0.00 0.07 76.62 07:42:01 AM all 1.99 0.00 0.69 0.01 0.05 97.26 07:42:01 AM 0 2.60 0.00 0.10 0.00 0.07 97.23 07:42:01 AM 1 1.76 0.00 1.64 0.00 0.05 96.56 07:42:01 AM 2 1.92 0.00 1.35 0.00 0.07 96.65 07:42:01 AM 3 2.07 0.00 1.37 0.02 0.05 96.49 07:42:01 AM 4 1.74 0.00 0.30 0.02 0.05 97.89 07:42:01 AM 5 2.81 0.00 0.27 0.00 0.05 96.87 07:42:01 AM 6 1.42 0.00 0.27 0.02 0.05 98.25 07:42:01 AM 7 1.60 0.00 0.22 0.00 0.05 98.13 07:43:01 AM all 13.62 0.00 0.44 0.02 0.04 85.88 07:43:01 AM 0 8.44 0.00 0.17 0.00 0.03 91.36 07:43:01 AM 1 52.33 0.00 1.37 0.02 0.08 46.21 07:43:01 AM 2 10.91 0.00 0.25 0.00 0.03 88.81 07:43:01 AM 3 5.27 0.00 0.33 0.07 0.03 94.29 07:43:01 AM 4 4.94 0.00 0.27 0.00 0.05 94.75 07:43:01 AM 5 16.55 0.00 0.12 0.00 0.03 83.30 07:43:01 AM 6 3.94 0.00 0.32 0.05 0.03 95.66 07:43:01 AM 7 6.56 0.00 0.73 0.00 0.03 92.67 07:44:01 AM all 32.67 0.00 2.47 0.89 0.09 63.88 07:44:01 AM 0 41.58 0.00 1.31 0.32 0.10 56.68 07:44:01 AM 1 42.28 0.00 2.36 2.99 0.10 52.27 07:44:01 AM 2 35.68 0.00 2.65 1.21 0.10 60.36 07:44:01 AM 3 37.78 0.00 4.24 0.02 0.08 57.88 07:44:01 AM 4 32.46 0.00 2.09 0.10 0.10 65.25 07:44:01 AM 5 20.64 0.00 1.88 0.03 0.09 77.35 07:44:01 AM 6 24.08 0.00 1.98 0.58 0.09 73.28 07:44:01 AM 7 26.24 0.00 3.20 1.81 0.08 68.66 07:45:01 AM all 30.14 0.00 1.74 0.24 0.11 67.76 07:45:01 AM 0 25.83 0.00 1.91 0.82 0.10 71.34 07:45:01 AM 1 38.85 0.00 2.18 0.22 0.12 58.63 07:45:01 AM 2 17.48 0.00 1.44 0.08 0.10 80.90 07:45:01 AM 3 38.84 0.00 1.59 0.15 0.12 59.30 07:45:01 AM 4 27.17 0.00 1.59 0.23 0.10 70.90 07:45:01 AM 5 42.36 0.00 2.10 0.37 0.12 55.06 07:45:01 AM 6 15.96 0.00 1.66 0.05 0.10 82.23 07:45:01 AM 7 34.61 0.00 1.49 0.02 0.10 63.78 07:46:01 AM all 32.54 0.00 2.23 0.33 0.09 64.81 07:46:01 AM 0 26.16 0.00 2.01 0.29 0.10 71.44 07:46:01 AM 1 50.18 0.00 2.71 0.02 0.10 46.99 07:46:01 AM 2 14.91 0.00 2.76 1.65 0.08 80.61 07:46:01 AM 3 38.27 0.00 1.84 0.13 0.10 59.66 07:46:01 AM 4 50.09 0.00 2.31 0.13 0.08 47.38 07:46:01 AM 5 23.67 0.00 2.95 0.13 0.08 73.16 07:46:01 AM 6 28.60 0.00 1.36 0.13 0.10 69.80 07:46:01 AM 7 28.35 0.00 1.93 0.15 0.08 69.49 Average: all 23.23 0.00 1.90 0.52 0.09 74.25 Average: 0 26.37 0.00 1.45 0.23 0.09 71.87 Average: 1 27.85 0.00 2.01 0.71 0.09 69.34 Average: 2 20.15 0.00 2.06 0.63 0.08 77.08 Average: 3 27.15 0.00 2.34 0.77 0.08 69.67 Average: 4 23.89 0.00 2.04 0.63 0.08 73.36 Average: 5 21.07 0.00 1.96 0.40 0.07 76.49 Average: 6 19.35 0.00 1.56 0.26 0.15 78.67 Average: 7 20.04 0.00 1.79 0.57 0.07 77.53