---> uname -a: Linux prd-centos8-docker-8c-8g-4659.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: 2800.000 BogoMIPS: 5600.00 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 1137 26288 19 4464 30279 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:fe:50:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fefe:5017/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:cd:9c:de 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:bfff:fecd:9cde/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) 10/23/2025 _x86_64_ (8 CPU) 07:31:11 LINUX RESTART (8 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 175.89 14.18 161.71 2947.15 9502.88 07:34:01 AM 207.66 5.01 202.65 1208.33 16006.00 07:35:01 AM 66.63 0.00 66.63 0.00 3632.69 07:36:01 AM 108.97 0.82 108.15 484.99 39151.64 07:37:01 AM 34.55 0.53 34.02 25.05 555.37 07:38:01 AM 8.32 0.05 8.27 0.53 193.45 07:39:01 AM 20.13 0.00 20.13 0.00 662.86 07:40:02 AM 107.03 0.00 107.03 0.00 23715.99 07:41:01 AM 11.66 0.00 11.66 0.00 292.83 07:42:01 AM 36.39 0.45 35.94 63.85 1811.41 Average: 77.83 2.11 75.72 473.78 9567.43 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 29038240 30893332 3617472 11.08 2688 2172008 1861876 5.52 163424 2993620 140936 07:34:01 AM 26995540 29225412 5660172 17.33 2688 2539832 3442900 10.22 269080 4892480 50824 07:35:01 AM 26904116 29177604 5751596 17.61 2688 2581416 3115788 9.24 277180 4968264 1488 07:36:01 AM 24982292 28390796 7673420 23.50 2688 3690912 5177440 15.36 425076 6635808 116 07:37:01 AM 24504884 27918628 8150828 24.96 2688 3695696 4153984 12.32 440392 7097936 252 07:38:01 AM 24445280 27861312 8210432 25.14 2688 3697896 4184360 12.41 440876 7156108 128 07:39:01 AM 25175632 28844872 7480080 22.91 2688 3947580 3320116 9.85 506504 6356540 235644 07:40:02 AM 23247388 27399092 9408324 28.81 2688 4419384 6043556 17.93 554300 8175296 2048 07:41:01 AM 23026444 27191240 9629268 29.49 2688 4433032 6144664 18.23 555684 8395700 3808 07:42:01 AM 26862256 30948972 5793456 17.74 2688 4341800 1595264 4.73 725056 4419620 10704 Average: 25518207 28785126 7137505 21.86 2688 3551956 3903995 11.58 435757 6109137 44595 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 132.56 98.35 1330.11 38.25 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 391.17 318.94 5170.65 46.56 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 235.70 179.19 629.65 47.24 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 07:36:01 AM eth0 299.73 180.54 9481.56 16.88 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:36:01 AM veth6d9e589 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:37:01 AM lo 58.29 58.29 4.83 4.83 0.00 0.00 0.00 0.00 07:37:01 AM eth0 243.69 165.63 73.34 79.82 0.00 0.00 0.00 0.00 07:37:01 AM docker0 11.81 13.34 1.75 1.70 0.00 0.00 0.00 0.00 07:38:01 AM lo 59.94 59.94 3.05 3.05 0.00 0.00 0.00 0.00 07:38:01 AM eth0 322.85 234.23 105.50 99.80 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 07:39:01 AM lo 20.48 20.48 1.01 1.01 0.00 0.00 0.00 0.00 07:39:01 AM eth0 230.31 170.51 775.30 59.22 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:02 AM lo 99.52 99.52 15.57 15.57 0.00 0.00 0.00 0.00 07:40:02 AM eth0 517.51 189.45 2280.36 18.77 0.00 0.00 0.00 0.00 07:40:02 AM docker0 43.07 47.28 6.83 8.18 0.00 0.00 0.00 0.00 07:40:02 AM vetha7942ee 37.10 40.59 6.64 6.85 0.00 0.00 0.00 0.00 07:40:02 AM veth3012e34 5.96 7.40 0.77 1.60 0.00 0.00 0.00 0.00 07:41:01 AM lo 850.47 850.47 150.54 150.54 0.00 0.00 0.00 0.00 07:41:01 AM eth0 91.99 54.77 30.61 30.37 0.00 0.00 0.00 0.00 07:41:01 AM docker0 365.97 375.15 65.10 77.58 0.00 0.00 0.00 0.00 07:41:01 AM vetha7942ee 316.11 327.92 64.53 52.87 0.00 0.00 0.00 0.01 07:41:01 AM veth3012e34 49.86 47.26 5.57 24.71 0.00 0.00 0.00 0.00 07:42:01 AM lo 588.82 588.82 98.29 98.29 0.00 0.00 0.00 0.00 07:42:01 AM eth0 71.18 47.88 36.01 25.16 0.00 0.00 0.00 0.00 07:42:01 AM docker0 253.82 259.15 56.57 39.36 0.00 0.00 0.00 0.00 Average: lo 166.71 166.71 27.13 27.13 0.00 0.00 0.00 0.00 Average: eth0 253.94 164.13 1994.48 46.23 0.00 0.00 0.00 0.00 Average: docker0 67.05 69.10 12.95 12.59 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) 10/23/2025 _x86_64_ (8 CPU) 07:31:11 LINUX RESTART (8 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 11.32 0.00 1.05 1.26 0.06 86.30 07:33:01 AM 0 4.36 0.00 0.53 0.38 0.05 94.67 07:33:01 AM 1 11.81 0.00 1.06 2.14 0.08 84.90 07:33:01 AM 2 1.25 0.00 0.55 1.10 0.07 97.02 07:33:01 AM 3 3.34 0.00 0.42 1.52 0.05 94.67 07:33:01 AM 4 22.03 0.00 1.50 1.62 0.07 74.77 07:33:01 AM 5 21.94 0.00 1.46 0.87 0.07 75.67 07:33:01 AM 6 19.14 0.00 2.02 1.09 0.07 77.69 07:33:01 AM 7 6.71 0.00 0.85 1.39 0.05 91.00 07:34:01 AM all 41.42 0.00 1.45 1.53 0.13 55.47 07:34:01 AM 0 32.97 0.00 0.87 0.10 0.12 65.94 07:34:01 AM 1 36.91 0.00 1.46 5.07 0.12 56.44 07:34:01 AM 2 50.19 0.00 1.34 1.30 0.15 47.01 07:34:01 AM 3 37.64 0.00 1.39 0.80 0.13 60.04 07:34:01 AM 4 45.52 0.00 1.47 0.40 0.12 52.49 07:34:01 AM 5 64.99 0.00 2.04 0.99 0.17 31.82 07:34:01 AM 6 36.56 0.00 1.83 3.07 0.12 58.43 07:34:01 AM 7 26.51 0.00 1.19 0.54 0.12 71.64 07:35:01 AM all 18.34 0.00 0.54 2.08 0.06 78.99 07:35:01 AM 0 20.09 0.00 0.18 0.03 0.07 79.63 07:35:01 AM 1 24.14 0.00 0.58 2.12 0.08 73.07 07:35:01 AM 2 13.11 0.00 0.89 0.40 0.05 85.55 07:35:01 AM 3 12.73 0.00 0.15 0.20 0.03 86.88 07:35:01 AM 4 3.61 0.00 0.49 13.51 0.05 82.34 07:35:01 AM 5 20.64 0.00 0.38 0.22 0.03 78.73 07:35:01 AM 6 36.74 0.00 1.15 0.17 0.08 61.86 07:35:01 AM 7 15.59 0.00 0.47 0.00 0.05 83.89 07:36:01 AM all 22.93 0.00 2.59 1.51 0.10 72.87 07:36:01 AM 0 15.83 0.00 3.16 0.25 0.08 80.67 07:36:01 AM 1 39.53 0.00 2.49 0.91 0.13 56.94 07:36:01 AM 2 28.85 0.00 3.59 0.42 0.10 67.04 07:36:01 AM 3 22.90 0.00 2.51 6.40 0.08 68.10 07:36:01 AM 4 18.62 0.00 2.87 2.25 0.08 76.17 07:36:01 AM 5 18.23 0.00 2.07 0.45 0.10 79.14 07:36:01 AM 6 19.27 0.00 2.04 0.05 0.12 78.53 07:36:01 AM 7 20.22 0.00 2.00 1.31 0.10 76.37 07:37:01 AM all 20.62 0.00 2.20 0.18 0.10 76.89 07:37:01 AM 0 16.87 0.00 2.30 0.22 0.08 80.53 07:37:01 AM 1 19.62 0.00 2.43 0.40 0.13 77.41 07:37:01 AM 2 26.65 0.00 2.56 0.15 0.10 70.54 07:37:01 AM 3 20.75 0.00 1.96 0.18 0.10 77.01 07:37:01 AM 4 19.92 0.00 2.00 0.20 0.08 77.80 07:37:01 AM 5 19.66 0.00 2.43 0.10 0.13 77.68 07:37:01 AM 6 22.94 0.00 2.28 0.08 0.08 74.62 07:37:01 AM 7 18.59 0.00 1.62 0.13 0.08 79.57 07:38:01 AM all 5.20 0.00 0.99 0.09 0.05 93.66 07:38:01 AM 0 5.93 0.00 1.04 0.03 0.05 92.95 07:38:01 AM 1 4.02 0.00 1.15 0.07 0.07 94.69 07:38:01 AM 2 4.59 0.00 1.19 0.00 0.05 94.17 07:38:01 AM 3 5.78 0.00 1.09 0.07 0.05 93.01 07:38:01 AM 4 3.80 0.00 0.94 0.08 0.07 95.11 07:38:01 AM 5 7.87 0.00 0.95 0.13 0.05 90.99 07:38:01 AM 6 4.59 0.00 0.69 0.37 0.05 94.31 07:38:01 AM 7 5.05 0.00 0.89 0.00 0.05 94.02 07:39:01 AM all 34.09 0.00 1.15 0.08 0.09 64.58 07:39:01 AM 0 31.03 0.00 1.05 0.00 0.10 67.82 07:39:01 AM 1 41.79 0.00 0.65 0.02 0.12 57.42 07:39:01 AM 2 23.29 0.00 1.67 0.03 0.08 74.92 07:39:01 AM 3 45.08 0.00 1.34 0.05 0.10 53.43 07:39:01 AM 4 39.95 0.00 0.77 0.08 0.08 59.11 07:39:01 AM 5 35.10 0.00 1.52 0.44 0.08 62.86 07:39:01 AM 6 33.78 0.00 0.84 0.05 0.08 65.25 07:39:01 AM 7 22.68 0.00 1.39 0.00 0.08 75.84 07:40:02 AM all 24.25 0.00 1.79 0.87 0.10 72.98 07:40:02 AM 0 14.68 0.00 1.44 1.09 0.10 82.69 07:40:02 AM 1 23.01 0.00 1.91 1.28 0.13 73.67 07:40:02 AM 2 17.68 0.00 2.27 0.30 0.08 79.67 07:40:02 AM 3 29.03 0.00 1.51 1.16 0.08 68.22 07:40:02 AM 4 53.26 0.00 2.67 2.20 0.12 41.75 07:40:02 AM 5 19.28 0.00 1.46 0.18 0.10 78.98 07:40:02 AM 6 11.44 0.00 1.46 0.23 0.08 86.78 07:40:02 AM 7 25.65 0.00 1.59 0.55 0.10 72.10 07:41:01 AM all 14.93 0.00 1.35 0.72 0.80 82.20 07:41:01 AM 0 17.50 0.00 1.14 0.03 0.80 80.54 07:41:01 AM 1 12.79 0.00 1.80 1.83 0.82 82.76 07:41:01 AM 2 17.21 0.00 1.41 0.85 0.72 79.81 07:41:01 AM 3 16.42 0.00 1.38 0.31 0.68 81.21 07:41:01 AM 4 12.97 0.00 1.49 2.00 0.93 82.60 07:41:01 AM 5 10.54 0.00 1.41 0.36 0.85 86.84 07:41:01 AM 6 15.22 0.00 1.19 0.25 0.95 82.39 07:41:01 AM 7 16.81 0.00 0.95 0.14 0.65 81.46 07:42:01 AM all 14.84 0.00 1.59 0.28 0.09 83.20 07:42:01 AM 0 8.74 0.00 1.41 0.39 0.07 89.40 07:42:01 AM 1 35.74 0.00 2.53 0.40 0.12 61.20 07:42:01 AM 2 5.91 0.00 1.43 0.15 0.07 92.45 07:42:01 AM 3 14.91 0.00 1.09 0.07 0.08 83.85 07:42:01 AM 4 11.20 0.00 1.39 0.02 0.15 87.24 07:42:01 AM 5 12.05 0.00 1.50 0.18 0.08 86.17 07:42:01 AM 6 17.13 0.00 1.73 0.47 0.08 80.59 07:42:01 AM 7 13.06 0.00 1.66 0.55 0.08 84.64 Average: all 20.80 0.00 1.47 0.86 0.16 76.71 Average: 0 16.80 0.00 1.31 0.25 0.15 81.49 Average: 1 24.94 0.00 1.61 1.43 0.18 71.85 Average: 2 18.88 0.00 1.69 0.47 0.15 78.82 Average: 3 20.86 0.00 1.28 1.08 0.14 76.64 Average: 4 23.10 0.00 1.56 2.24 0.17 72.93 Average: 5 23.05 0.00 1.52 0.39 0.17 74.87 Average: 6 21.70 0.00 1.52 0.58 0.17 76.03 Average: 7 17.08 0.00 1.26 0.46 0.14 81.06