---> uname -a: Linux prd-centos8-docker-8c-8g-7535.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1129 25300 19 5459 30287 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:62:ac:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe62:ac32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:6a:d2:6a 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:f8ff:fe6a:d26a/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) 10/30/2025 _x86_64_ (8 CPU) 13:10:04 LINUX RESTART (8 CPU) 01:11:01 PM tps rtps wtps bread/s bwrtn/s 01:12:01 PM 242.40 17.38 225.02 3727.82 13562.28 01:13:01 PM 173.05 1.63 171.42 486.32 13123.91 01:14:01 PM 27.16 0.00 27.16 0.00 2564.96 01:15:01 PM 111.76 0.72 111.05 424.53 38822.14 01:16:01 PM 34.24 0.48 33.76 21.46 620.48 01:17:01 PM 19.91 0.00 19.91 0.00 627.47 01:18:01 PM 69.04 0.00 69.04 0.00 22091.15 01:19:01 PM 50.90 0.08 50.82 4.00 1956.58 01:20:01 PM 173.53 0.00 173.53 0.00 1712.78 01:21:01 PM 59.60 2.95 56.65 4586.34 27512.05 Average: 96.16 2.32 93.84 925.05 12259.03 01:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:01 PM 28757440 30755732 3898272 11.94 2688 2312836 1806656 5.36 209872 3207960 159096 01:13:01 PM 27212252 29485796 5443460 16.67 2688 2581864 2846864 8.45 269444 4666720 66360 01:14:01 PM 27123252 29397020 5532460 16.94 2688 2582004 2907040 8.63 272432 4756372 64 01:15:01 PM 25026348 28435540 7629364 23.36 2688 3691552 5097912 15.13 428524 6589916 116 01:16:01 PM 24827764 28243516 7827948 23.97 2688 3698048 3802804 11.28 436704 6781748 216 01:17:01 PM 25202104 28865056 7453608 22.82 2688 3943032 3687304 10.94 500060 6340816 232272 01:18:01 PM 24532648 28652560 8123064 24.87 2688 4377544 3841488 11.40 531684 6935444 22668 01:19:01 PM 23250832 27412928 9404880 28.80 2688 4429536 6137096 18.21 550972 8179460 172 01:20:01 PM 24446856 28546540 8208856 25.14 2688 4355416 3555384 10.55 548512 7002712 15548 01:21:01 PM 25933768 31037048 6721944 20.58 2688 5347964 1507808 4.47 902208 5155432 89040 Average: 25631326 29083174 7024386 21.51 2688 3731980 3519036 10.44 465041 5961658 58555 01:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 275.69 230.11 2974.22 49.15 0.00 0.00 0.00 0.00 01:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 317.30 251.06 3833.26 37.75 0.00 0.00 0.00 0.00 01:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 87.20 64.00 69.89 21.01 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 01:15:01 PM eth0 294.65 177.81 9481.10 16.80 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.80 1.07 0.12 0.13 0.00 0.00 0.00 0.00 01:15:01 PM veth638f8ec 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:16:01 PM lo 64.41 64.41 5.08 5.08 0.00 0.00 0.00 0.00 01:16:01 PM eth0 246.08 177.19 71.19 74.40 0.00 0.00 0.00 0.00 01:16:01 PM docker0 11.56 13.15 1.71 1.72 0.00 0.00 0.00 0.00 01:17:01 PM lo 30.11 30.11 1.48 1.48 0.00 0.00 0.00 0.00 01:17:01 PM eth0 297.28 245.95 763.79 80.83 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 592.25 245.19 2309.04 17.53 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM veth1a10ae6 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:19:01 PM lo 440.42 440.42 64.21 64.21 0.00 0.00 0.00 0.00 01:19:01 PM eth0 56.53 43.15 23.93 24.59 0.00 0.00 0.00 0.00 01:19:01 PM docker0 194.55 201.05 29.27 32.11 0.00 0.00 0.00 0.00 01:19:01 PM veth1a10ae6 166.74 173.94 28.76 25.54 0.00 0.00 0.00 0.00 01:19:01 PM vethf23c89b 27.81 27.77 3.16 6.83 0.00 0.00 0.00 0.00 01:20:01 PM lo 1030.40 1030.40 194.84 194.84 0.00 0.00 0.00 0.00 01:20:01 PM eth0 113.13 89.22 276.58 33.12 0.00 0.00 0.00 0.00 01:20:01 PM docker0 460.50 471.40 97.87 91.55 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 01:21:01 PM eth0 91.85 77.17 1261.09 18.96 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.99 156.99 26.60 26.60 0.00 0.00 0.00 0.00 Average: eth0 237.19 160.08 2106.35 37.41 0.00 0.00 0.00 0.00 Average: docker0 66.75 68.68 12.90 12.55 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) 10/30/2025 _x86_64_ (8 CPU) 13:10:04 LINUX RESTART (8 CPU) 01:11:01 PM CPU %user %nice %system %iowait %steal %idle 01:12:01 PM all 18.63 0.00 1.36 1.09 0.07 78.86 01:12:01 PM 0 20.30 0.00 0.57 0.37 0.07 78.70 01:12:01 PM 1 25.43 0.00 1.40 1.32 0.08 71.76 01:12:01 PM 2 11.79 0.00 1.49 1.42 0.07 85.24 01:12:01 PM 3 25.18 0.00 2.69 1.50 0.08 70.54 01:12:01 PM 4 9.90 0.00 0.68 0.37 0.05 89.00 01:12:01 PM 5 32.21 0.00 1.87 1.35 0.07 64.50 01:12:01 PM 6 9.00 0.00 0.95 1.62 0.05 88.38 01:12:01 PM 7 15.22 0.00 1.24 0.74 0.07 82.74 01:13:01 PM all 38.31 0.00 1.27 0.77 0.08 59.56 01:13:01 PM 0 46.36 0.00 1.14 0.94 0.08 51.49 01:13:01 PM 1 39.02 0.00 0.79 0.50 0.08 59.61 01:13:01 PM 2 29.40 0.00 1.12 0.54 0.08 68.86 01:13:01 PM 3 31.00 0.00 0.78 0.57 0.08 67.57 01:13:01 PM 4 47.12 0.00 1.45 0.37 0.08 50.98 01:13:01 PM 5 51.44 0.00 2.51 0.90 0.10 45.04 01:13:01 PM 6 27.04 0.00 1.35 0.42 0.07 71.12 01:13:01 PM 7 35.14 0.00 0.99 1.96 0.08 61.83 01:14:01 PM all 10.99 0.00 0.25 0.13 0.04 88.59 01:14:01 PM 0 3.15 0.00 0.10 0.03 0.05 96.66 01:14:01 PM 1 15.25 0.00 0.07 0.00 0.03 84.65 01:14:01 PM 2 4.76 0.00 0.35 0.07 0.03 94.79 01:14:01 PM 3 2.75 0.00 0.30 0.00 0.02 96.93 01:14:01 PM 4 7.80 0.00 0.05 0.00 0.02 92.13 01:14:01 PM 5 46.80 0.00 0.83 0.00 0.05 52.32 01:14:01 PM 6 5.16 0.00 0.12 0.92 0.03 93.77 01:14:01 PM 7 2.22 0.00 0.22 0.00 0.05 97.51 01:15:01 PM all 27.77 0.00 3.15 1.41 0.08 67.59 01:15:01 PM 0 37.64 0.00 2.59 0.87 0.10 58.80 01:15:01 PM 1 24.27 0.00 3.35 3.68 0.08 68.61 01:15:01 PM 2 18.95 0.00 3.47 0.59 0.08 76.91 01:15:01 PM 3 25.27 0.00 2.83 1.89 0.08 69.93 01:15:01 PM 4 33.37 0.00 2.86 1.18 0.08 62.51 01:15:01 PM 5 30.74 0.00 3.05 1.48 0.08 64.65 01:15:01 PM 6 27.02 0.00 3.74 0.17 0.07 69.00 01:15:01 PM 7 24.89 0.00 3.29 1.41 0.08 70.32 01:16:01 PM all 21.18 0.00 2.32 0.06 0.08 76.35 01:16:01 PM 0 24.66 0.00 2.55 0.03 0.08 72.68 01:16:01 PM 1 17.92 0.00 1.94 0.07 0.08 79.99 01:16:01 PM 2 31.53 0.00 3.07 0.05 0.10 65.25 01:16:01 PM 3 15.00 0.00 2.48 0.08 0.08 82.35 01:16:01 PM 4 15.48 0.00 1.81 0.08 0.08 82.54 01:16:01 PM 5 24.09 0.00 2.00 0.10 0.07 73.74 01:16:01 PM 6 17.08 0.00 2.30 0.07 0.07 80.49 01:16:01 PM 7 23.64 0.00 2.42 0.02 0.08 73.85 01:17:01 PM all 27.38 0.00 1.35 0.10 0.08 71.09 01:17:01 PM 0 28.18 0.00 1.24 0.22 0.08 70.28 01:17:01 PM 1 23.77 0.00 1.74 0.10 0.08 74.31 01:17:01 PM 2 23.38 0.00 1.52 0.02 0.07 75.02 01:17:01 PM 3 28.66 0.00 1.42 0.02 0.10 69.80 01:17:01 PM 4 31.89 0.00 1.56 0.00 0.09 66.46 01:17:01 PM 5 35.99 0.00 1.17 0.30 0.10 62.44 01:17:01 PM 6 14.40 0.00 1.37 0.03 0.07 84.12 01:17:01 PM 7 32.73 0.00 0.74 0.08 0.08 66.36 01:18:01 PM all 11.30 0.00 1.26 0.71 0.10 86.63 01:18:01 PM 0 11.53 0.00 0.60 0.02 0.52 87.34 01:18:01 PM 1 14.00 0.00 1.22 1.51 0.05 83.22 01:18:01 PM 2 17.77 0.00 1.37 2.25 0.05 78.56 01:18:01 PM 3 11.69 0.00 2.46 0.62 0.03 85.20 01:18:01 PM 4 2.90 0.00 0.75 0.30 0.07 95.97 01:18:01 PM 5 8.53 0.00 1.45 0.54 0.03 89.45 01:18:01 PM 6 12.80 0.00 1.21 0.34 0.03 85.63 01:18:01 PM 7 11.18 0.00 1.01 0.09 0.03 87.70 01:19:01 PM all 23.68 0.00 1.23 0.14 0.09 74.86 01:19:01 PM 0 29.98 0.00 1.04 0.02 0.10 68.86 01:19:01 PM 1 23.96 0.00 1.17 0.20 0.08 74.59 01:19:01 PM 2 26.25 0.00 1.17 0.02 0.08 72.48 01:19:01 PM 3 27.06 0.00 1.86 0.25 0.10 70.73 01:19:01 PM 4 24.37 0.00 1.10 0.30 0.08 74.14 01:19:01 PM 5 27.06 0.00 1.31 0.03 0.08 71.51 01:19:01 PM 6 12.01 0.00 1.19 0.08 0.10 86.62 01:19:01 PM 7 18.74 0.00 1.02 0.18 0.07 79.99 01:20:01 PM all 24.52 0.00 1.95 0.28 0.09 73.15 01:20:01 PM 0 21.79 0.00 1.67 0.02 0.08 76.44 01:20:01 PM 1 19.61 0.00 2.20 0.08 0.10 78.01 01:20:01 PM 2 27.71 0.00 2.23 0.07 0.10 69.90 01:20:01 PM 3 30.37 0.00 1.22 0.02 0.08 68.31 01:20:01 PM 4 25.44 0.00 2.48 0.02 0.10 71.96 01:20:01 PM 5 26.87 0.00 1.49 0.77 0.08 70.79 01:20:01 PM 6 15.27 0.00 2.03 1.16 0.07 81.47 01:20:01 PM 7 29.10 0.00 2.28 0.13 0.12 68.37 01:21:01 PM all 25.61 0.00 1.74 0.84 0.06 71.75 01:21:01 PM 0 29.54 0.00 1.52 0.05 0.08 68.81 01:21:01 PM 1 20.07 0.00 2.16 4.48 0.07 73.22 01:21:01 PM 2 30.36 0.00 1.97 0.03 0.07 67.56 01:21:01 PM 3 36.45 0.00 1.82 0.40 0.07 61.26 01:21:01 PM 4 23.25 0.00 1.17 0.35 0.05 75.18 01:21:01 PM 5 19.22 0.00 1.49 0.40 0.07 78.82 01:21:01 PM 6 19.73 0.00 1.71 0.57 0.05 77.94 01:21:01 PM 7 26.23 0.00 2.06 0.40 0.07 71.24 Average: all 22.93 0.00 1.59 0.55 0.08 74.85 Average: 0 25.29 0.00 1.30 0.26 0.13 73.02 Average: 1 22.33 0.00 1.60 1.19 0.08 74.80 Average: 2 22.18 0.00 1.78 0.50 0.07 75.46 Average: 3 23.34 0.00 1.79 0.53 0.07 74.27 Average: 4 22.13 0.00 1.39 0.30 0.07 76.11 Average: 5 30.30 0.00 1.72 0.59 0.07 67.32 Average: 6 15.94 0.00 1.60 0.54 0.06 81.86 Average: 7 21.92 0.00 1.53 0.50 0.07 75.98