---> uname -a: Linux prd-centos8-docker-8c-8g-11667.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 1110 26315 19 4464 30306 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:53:2c:f9 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 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe53:2cf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:d3:3f:4c 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::42:2ff:fed3:3f4c/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) 11/10/2025 _x86_64_ (8 CPU) 14:25:40 LINUX RESTART (8 CPU) 02:26:03 PM tps rtps wtps bread/s bwrtn/s 02:27:01 PM 247.14 17.92 229.21 3447.91 7761.46 02:28:01 PM 288.35 7.98 280.37 1799.70 21078.35 02:29:01 PM 67.54 0.07 67.47 1.33 3247.14 02:30:01 PM 111.21 0.63 110.58 490.90 38757.26 02:31:01 PM 35.10 0.00 35.10 0.00 583.69 02:32:01 PM 10.16 0.48 9.68 21.46 221.38 02:33:01 PM 7.38 0.00 7.38 0.00 558.35 02:34:01 PM 116.49 0.00 116.49 0.00 23837.94 02:35:01 PM 14.16 0.00 14.16 0.00 300.17 02:36:01 PM 35.41 0.45 34.96 63.86 1847.58 Average: 92.78 2.70 90.08 572.91 9826.74 02:26:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 PM 29359372 31178628 3296340 10.09 2688 2137628 1981272 5.88 159472 2691712 234080 02:28:01 PM 28079604 30286540 4576108 14.01 2688 2517056 2204276 6.54 260616 3816896 9688 02:29:01 PM 26832488 29104560 5823224 17.83 2688 2580080 3318564 9.85 282908 5034696 112 02:30:01 PM 24952104 28359528 7703608 23.59 2688 3690384 3947716 11.71 423336 6672548 648 02:31:01 PM 24666456 28079096 7989256 24.47 2688 3694820 4122672 12.23 442556 6936584 44 02:32:01 PM 24586344 28002248 8069368 24.71 2688 3697984 4135820 12.27 444188 7014012 196 02:33:01 PM 25236908 28667244 7418804 22.72 2688 3711944 4106284 12.18 449968 6360064 176 02:34:01 PM 23446728 27580056 9208984 28.20 2688 4401400 6044232 17.93 554940 7980476 1656 02:35:01 PM 22942076 27104736 9713636 29.75 2688 4431212 6377536 18.92 557392 8480616 1792 02:36:01 PM 26938576 31024584 5717136 17.51 2688 4341520 1552380 4.61 725452 4344556 8632 Average: 25704066 28938722 6951646 21.29 2688 3520403 3779075 11.21 430083 5933216 25702 02:26:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 172.08 120.70 1601.17 39.29 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 428.85 341.09 5054.98 50.93 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 177.37 147.78 932.37 38.71 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 294.05 173.14 9499.34 13.22 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:31:01 PM lo 49.58 49.58 4.36 4.36 0.00 0.00 0.00 0.00 02:31:01 PM eth0 149.06 109.20 45.80 46.64 0.00 0.00 0.00 0.00 02:31:01 PM docker0 11.63 13.13 1.72 1.67 0.00 0.00 0.00 0.00 02:32:01 PM lo 58.74 58.74 2.99 2.99 0.00 0.00 0.00 0.00 02:32:01 PM eth0 299.28 231.89 80.78 86.57 0.00 0.00 0.00 0.00 02:32:01 PM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 02:33:01 PM lo 42.29 42.29 2.06 2.06 0.00 0.00 0.00 0.00 02:33:01 PM eth0 152.65 131.12 64.85 56.88 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 19.10 19.10 2.44 2.44 0.00 0.00 0.00 0.00 02:34:01 PM eth0 499.00 186.16 2976.73 20.04 0.00 0.00 0.00 0.00 02:34:01 PM docker0 8.34 9.36 0.80 1.90 0.00 0.00 0.00 0.00 02:34:01 PM vethef1c303 8.34 9.49 0.92 1.91 0.00 0.00 0.00 0.00 02:34:01 PM veth023088e 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 02:35:01 PM lo 584.26 584.26 84.71 84.71 0.00 0.00 0.00 0.00 02:35:01 PM eth0 106.26 77.09 37.30 37.16 0.00 0.00 0.00 0.00 02:35:01 PM docker0 249.78 257.30 38.73 40.89 0.00 0.00 0.00 0.00 02:35:01 PM vethef1c303 209.08 217.36 37.45 31.36 0.00 0.00 0.00 0.00 02:35:01 PM veth023088e 40.70 40.02 4.70 9.54 0.00 0.00 0.00 0.00 02:36:01 PM lo 926.23 926.23 177.68 177.68 0.00 0.00 0.00 0.00 02:36:01 PM eth0 102.80 71.22 37.47 30.25 0.00 0.00 0.00 0.00 02:36:01 PM docker0 405.50 415.63 89.46 82.55 0.00 0.00 0.00 0.00 Average: lo 168.57 168.57 27.52 27.52 0.00 0.00 0.00 0.00 Average: eth0 238.37 159.06 2034.55 41.98 0.00 0.00 0.00 0.00 Average: docker0 67.82 69.88 13.12 12.76 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) 11/10/2025 _x86_64_ (8 CPU) 14:25:40 LINUX RESTART (8 CPU) 02:26:03 PM CPU %user %nice %system %iowait %steal %idle 02:27:01 PM all 11.24 0.00 1.26 0.64 0.05 86.81 02:27:01 PM 0 3.75 0.00 0.91 0.33 0.05 94.96 02:27:01 PM 1 5.70 0.00 0.78 0.55 0.05 92.92 02:27:01 PM 2 29.21 0.00 3.39 2.53 0.07 64.80 02:27:01 PM 3 10.84 0.00 1.04 0.35 0.03 87.75 02:27:01 PM 4 8.67 0.00 1.25 0.43 0.05 89.60 02:27:01 PM 5 20.37 0.00 1.61 0.29 0.03 77.70 02:27:01 PM 6 8.16 0.00 0.83 0.61 0.03 90.37 02:27:01 PM 7 3.26 0.00 0.31 0.05 0.03 96.34 02:28:01 PM all 31.40 0.00 1.31 1.14 0.08 66.08 02:28:01 PM 0 27.76 0.00 1.17 1.10 0.08 69.88 02:28:01 PM 1 27.96 0.00 1.45 1.96 0.07 68.57 02:28:01 PM 2 30.70 0.00 2.17 3.39 0.08 63.65 02:28:01 PM 3 21.86 0.00 1.37 0.69 0.08 76.00 02:28:01 PM 4 33.61 0.00 1.12 0.42 0.08 64.77 02:28:01 PM 5 42.50 0.00 1.37 0.48 0.08 55.56 02:28:01 PM 6 34.56 0.00 0.89 0.50 0.07 63.98 02:28:01 PM 7 32.23 0.00 0.94 0.55 0.07 66.22 02:29:01 PM all 25.27 0.00 0.68 0.17 0.07 73.81 02:29:01 PM 0 25.25 0.00 1.32 0.68 0.07 72.68 02:29:01 PM 1 26.46 0.00 0.48 0.03 0.07 72.95 02:29:01 PM 2 28.08 0.00 0.55 0.30 0.07 71.00 02:29:01 PM 3 20.36 0.00 0.30 0.00 0.07 79.27 02:29:01 PM 4 30.93 0.00 0.27 0.02 0.07 68.72 02:29:01 PM 5 31.39 0.00 1.10 0.12 0.07 67.32 02:29:01 PM 6 17.23 0.00 0.38 0.17 0.07 82.15 02:29:01 PM 7 22.43 0.00 1.05 0.03 0.07 76.42 02:30:01 PM all 23.49 0.00 2.24 0.90 0.07 73.31 02:30:01 PM 0 23.22 0.00 1.63 0.02 0.07 75.07 02:30:01 PM 1 34.05 0.00 2.51 2.98 0.08 60.37 02:30:01 PM 2 25.10 0.00 2.32 1.41 0.07 71.10 02:30:01 PM 3 18.55 0.00 2.53 0.75 0.07 78.10 02:30:01 PM 4 24.31 0.00 2.57 0.81 0.07 72.25 02:30:01 PM 5 35.03 0.00 1.83 0.74 0.07 62.33 02:30:01 PM 6 17.23 0.00 2.10 0.25 0.05 80.37 02:30:01 PM 7 10.35 0.00 2.44 0.22 0.05 86.94 02:31:01 PM all 21.90 0.00 2.18 0.06 0.08 75.77 02:31:01 PM 0 21.63 0.00 2.59 0.05 0.10 75.62 02:31:01 PM 1 18.61 0.00 2.34 0.07 0.08 78.90 02:31:01 PM 2 23.45 0.00 2.46 0.12 0.08 73.89 02:31:01 PM 3 19.25 0.00 1.94 0.03 0.07 78.71 02:31:01 PM 4 21.69 0.00 2.14 0.07 0.08 76.02 02:31:01 PM 5 25.32 0.00 1.94 0.05 0.08 72.60 02:31:01 PM 6 21.79 0.00 1.84 0.07 0.08 76.22 02:31:01 PM 7 23.47 0.00 2.19 0.05 0.08 74.20 02:32:01 PM all 4.86 0.00 0.99 0.02 0.06 94.07 02:32:01 PM 0 4.48 0.00 0.95 0.02 0.05 94.50 02:32:01 PM 1 4.76 0.00 1.22 0.00 0.07 93.95 02:32:01 PM 2 5.00 0.00 0.85 0.07 0.07 94.01 02:32:01 PM 3 4.30 0.00 0.75 0.00 0.07 94.88 02:32:01 PM 4 4.03 0.00 0.55 0.03 0.05 95.34 02:32:01 PM 5 5.05 0.00 1.54 0.02 0.07 93.33 02:32:01 PM 6 7.06 0.00 0.92 0.00 0.05 91.97 02:32:01 PM 7 4.23 0.00 1.15 0.02 0.05 94.55 02:33:01 PM all 17.38 0.00 0.92 0.02 0.06 81.62 02:33:01 PM 0 16.39 0.00 0.82 0.03 0.07 82.69 02:33:01 PM 1 20.59 0.00 1.61 0.03 0.07 77.71 02:33:01 PM 2 20.01 0.00 0.65 0.00 0.07 79.27 02:33:01 PM 3 14.78 0.00 0.80 0.00 0.05 84.37 02:33:01 PM 4 17.46 0.00 1.76 0.08 0.07 80.64 02:33:01 PM 5 15.59 0.00 0.60 0.02 0.07 83.72 02:33:01 PM 6 25.38 0.00 0.52 0.00 0.07 74.04 02:33:01 PM 7 8.84 0.00 0.58 0.00 0.05 90.53 02:34:01 PM all 32.80 0.00 1.85 0.67 0.09 64.59 02:34:01 PM 0 33.58 0.00 2.33 0.13 0.10 63.85 02:34:01 PM 1 23.53 0.00 2.03 2.38 0.08 71.98 02:34:01 PM 2 34.51 0.00 1.92 0.87 0.10 62.60 02:34:01 PM 3 36.17 0.00 2.52 0.15 0.08 61.08 02:34:01 PM 4 26.90 0.00 1.19 0.13 0.08 71.70 02:34:01 PM 5 42.71 0.00 1.22 0.05 0.10 55.91 02:34:01 PM 6 29.12 0.00 1.61 0.79 0.08 68.40 02:34:01 PM 7 35.87 0.00 1.98 0.87 0.10 61.18 02:35:01 PM all 17.05 0.00 1.04 0.03 0.09 81.80 02:35:01 PM 0 15.22 0.00 0.89 0.02 0.08 83.79 02:35:01 PM 1 13.66 0.00 1.19 0.02 0.08 85.05 02:35:01 PM 2 18.90 0.00 0.90 0.02 0.08 80.10 02:35:01 PM 3 15.51 0.00 1.11 0.02 0.08 83.29 02:35:01 PM 4 13.74 0.00 1.04 0.08 0.12 85.02 02:35:01 PM 5 14.64 0.00 1.32 0.05 0.07 83.92 02:35:01 PM 6 10.97 0.00 1.06 0.00 0.10 87.87 02:35:01 PM 7 33.70 0.00 0.84 0.00 0.08 65.38 02:36:01 PM all 18.62 0.00 1.89 0.31 0.08 79.10 02:36:01 PM 0 13.37 0.00 1.72 0.02 0.08 84.81 02:36:01 PM 1 28.67 0.00 1.55 0.05 0.08 69.64 02:36:01 PM 2 18.40 0.00 1.99 0.64 0.07 78.90 02:36:01 PM 3 24.90 0.00 2.53 0.28 0.08 72.20 02:36:01 PM 4 15.49 0.00 1.49 0.59 0.05 82.39 02:36:01 PM 5 15.49 0.00 2.03 0.45 0.08 81.94 02:36:01 PM 6 19.86 0.00 2.10 0.13 0.07 77.84 02:36:01 PM 7 12.75 0.00 1.73 0.34 0.08 85.10 Average: all 20.43 0.00 1.44 0.39 0.07 77.67 Average: 0 18.51 0.00 1.43 0.24 0.08 79.74 Average: 1 20.45 0.00 1.52 0.81 0.07 77.16 Average: 2 23.32 0.00 1.72 0.93 0.08 73.96 Average: 3 18.67 0.00 1.49 0.23 0.07 79.55 Average: 4 19.72 0.00 1.34 0.27 0.07 78.61 Average: 5 24.82 0.00 1.46 0.23 0.07 73.42 Average: 6 19.17 0.00 1.22 0.25 0.07 79.29 Average: 7 18.76 0.00 1.32 0.21 0.07 79.64