---> uname -a: Linux prd-centos8-docker-8c-8g-3031.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 1155 25028 19 5706 30261 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:a3:f5:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fea3:f574/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:16:57:1b 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::42:18ff:fe16:571b/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) 01/26/2026 _x86_64_ (8 CPU) 10:43:52 LINUX RESTART (8 CPU) 10:44:01 AM tps rtps wtps bread/s bwrtn/s 10:45:01 AM 415.38 199.53 215.84 14952.93 43321.39 10:46:01 AM 297.80 18.33 279.47 4121.16 15027.47 10:47:01 AM 84.20 0.85 83.35 95.58 10030.73 10:48:01 AM 111.76 0.57 111.20 425.99 39417.06 10:49:01 AM 34.97 0.05 34.92 0.53 623.83 10:50:01 AM 9.77 0.43 9.33 20.93 216.63 10:51:01 AM 1.68 0.00 1.68 0.00 50.13 10:52:01 AM 40.43 0.00 40.43 0.00 8890.23 10:53:01 AM 87.59 0.00 87.59 0.00 15606.52 10:54:01 AM 160.14 0.00 160.14 0.00 1695.84 10:55:01 AM 59.53 3.42 56.11 6048.65 27586.80 10:56:01 AM 46.20 0.90 45.30 202.33 10063.91 Average: 112.46 18.67 93.78 2155.76 14377.69 10:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 AM 29609420 31270284 3046292 9.33 2688 1984136 1417300 4.21 148264 2468812 182008 10:46:01 AM 27428192 29624744 5227520 16.01 2688 2507400 2772016 8.22 248704 4482692 228588 10:47:01 AM 26729216 29001624 5926496 18.15 2688 2580544 3275816 9.72 282904 5138256 19468 10:48:01 AM 24856872 28263600 7798840 23.88 2688 3689564 3926400 11.65 427164 6761424 1088 10:49:01 AM 24529604 27942952 8126108 24.88 2688 3695452 4137500 12.28 444124 7068100 504 10:50:01 AM 24464332 27880188 8191380 25.08 2688 3697960 4185228 12.42 445324 7132112 100 10:51:01 AM 24439840 27856484 8215872 25.16 2688 3698736 4206076 12.48 445340 7156860 72 10:52:01 AM 24289756 28361572 8365956 25.62 2688 4337320 3936168 11.68 510288 7214880 389612 10:53:01 AM 22934584 27111508 9721128 29.77 2688 4445288 6365940 18.89 556580 8487752 500 10:54:01 AM 24038228 28135892 8617484 26.39 2688 4354404 3951988 11.73 555364 7403260 15540 10:55:01 AM 25186540 30509084 7469172 22.87 2688 5569764 1911272 5.67 771400 6028928 249860 10:56:01 AM 25625944 30982640 7029768 21.53 2688 5598336 1541848 4.57 977532 5381812 23384 Average: 25344377 28911714 7311335 22.39 2688 3846575 3468963 10.29 484416 6227074 92560 10:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 367.43 245.35 1870.35 73.01 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 431.84 339.64 5361.42 51.77 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 160.54 141.98 931.21 39.43 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM lo 0.30 0.30 0.01 0.01 0.00 0.00 0.00 0.00 10:48:01 AM eth0 310.93 187.22 9501.58 15.07 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:49:01 AM lo 57.75 57.75 4.90 4.90 0.00 0.00 0.00 0.00 10:49:01 AM eth0 189.94 132.64 54.26 57.04 0.00 0.00 0.00 0.00 10:49:01 AM docker0 12.08 13.51 1.79 1.67 0.00 0.00 0.00 0.00 10:50:01 AM lo 65.41 65.41 3.32 3.32 0.00 0.00 0.00 0.00 10:50:01 AM eth0 209.33 149.39 56.30 65.13 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 10:51:01 AM lo 64.25 64.25 3.14 3.14 0.00 0.00 0.00 0.00 10:51:01 AM eth0 161.18 138.50 48.71 57.15 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM lo 9.22 9.22 0.46 0.46 0.00 0.00 0.00 0.00 10:52:01 AM eth0 543.43 226.76 2971.64 33.95 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 589.14 589.14 84.04 84.04 0.00 0.00 0.00 0.00 10:53:01 AM eth0 64.76 44.93 22.18 23.84 0.00 0.00 0.00 0.00 10:53:01 AM docker0 261.26 271.72 38.64 42.64 0.00 0.00 0.00 0.00 10:53:01 AM vethdbf9fcf 227.41 236.49 38.05 33.46 0.00 0.00 0.00 0.00 10:53:01 AM veth14a0f9b 33.84 35.93 4.16 9.44 0.00 0.00 0.00 0.00 10:54:01 AM lo 1080.16 1080.16 200.13 200.13 0.00 0.00 0.00 0.00 10:54:01 AM eth0 156.21 111.14 286.55 42.83 0.00 0.00 0.00 0.00 10:54:01 AM docker0 465.80 478.33 99.81 92.92 0.00 0.00 0.00 0.00 10:55:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:55:01 AM eth0 228.91 181.14 4343.49 22.60 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM eth0 47.28 38.57 24.55 62.04 0.00 0.00 0.00 0.00 10:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.61 155.61 24.67 24.67 0.00 0.00 0.00 0.00 Average: eth0 239.31 161.44 2122.72 45.32 0.00 0.00 0.00 0.00 Average: docker0 61.67 63.73 11.70 11.45 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) 01/26/2026 _x86_64_ (8 CPU) 10:43:52 LINUX RESTART (8 CPU) 10:44:01 AM CPU %user %nice %system %iowait %steal %idle 10:45:01 AM all 14.25 0.01 3.41 1.62 0.06 80.65 10:45:01 AM 0 11.49 0.00 3.15 0.62 0.07 84.68 10:45:01 AM 1 10.78 0.00 3.42 0.55 0.07 85.17 10:45:01 AM 2 9.19 0.00 2.06 0.70 0.10 87.94 10:45:01 AM 3 22.57 0.00 4.33 2.84 0.05 70.20 10:45:01 AM 4 21.49 0.10 3.81 1.12 0.07 73.41 10:45:01 AM 5 11.68 0.00 3.21 3.21 0.03 81.86 10:45:01 AM 6 10.65 0.00 4.00 2.53 0.05 82.76 10:45:01 AM 7 16.10 0.00 3.28 1.35 0.07 79.20 10:46:01 AM all 28.40 0.00 1.37 0.90 0.07 69.26 10:46:01 AM 0 39.99 0.00 1.24 0.67 0.08 58.02 10:46:01 AM 1 27.66 0.00 1.52 0.58 0.07 70.17 10:46:01 AM 2 26.99 0.00 1.07 0.82 0.08 71.03 10:46:01 AM 3 30.83 0.00 1.17 1.05 0.08 66.87 10:46:01 AM 4 13.11 0.00 0.79 1.04 0.07 85.00 10:46:01 AM 5 31.27 0.00 1.57 1.37 0.07 65.72 10:46:01 AM 6 32.30 0.00 2.39 1.34 0.07 63.90 10:46:01 AM 7 25.05 0.00 1.19 0.32 0.07 73.37 10:47:01 AM all 28.77 0.00 0.87 0.33 0.07 69.96 10:47:01 AM 0 36.42 0.00 0.28 0.00 0.07 63.23 10:47:01 AM 1 30.83 0.00 1.25 0.40 0.08 67.43 10:47:01 AM 2 12.20 0.00 0.72 0.55 0.07 86.47 10:47:01 AM 3 30.67 0.00 0.90 0.67 0.07 67.69 10:47:01 AM 4 45.30 0.00 1.55 0.23 0.08 52.83 10:47:01 AM 5 24.47 0.00 0.80 0.47 0.07 74.20 10:47:01 AM 6 38.90 0.00 0.45 0.00 0.07 60.58 10:47:01 AM 7 11.35 0.00 0.99 0.35 0.07 87.25 10:48:01 AM all 24.70 0.00 2.27 0.76 0.07 72.20 10:48:01 AM 0 15.70 0.00 1.86 0.15 0.08 82.20 10:48:01 AM 1 22.15 0.00 2.50 1.68 0.07 73.60 10:48:01 AM 2 17.37 0.00 2.67 2.05 0.08 77.82 10:48:01 AM 3 23.32 0.00 3.01 0.42 0.07 73.19 10:48:01 AM 4 48.39 0.00 1.95 0.72 0.07 48.88 10:48:01 AM 5 23.99 0.00 2.48 0.07 0.05 73.41 10:48:01 AM 6 28.22 0.00 1.85 0.50 0.05 69.38 10:48:01 AM 7 18.45 0.00 1.88 0.47 0.07 79.13 10:49:01 AM all 20.70 0.00 2.19 0.05 0.09 76.96 10:49:01 AM 0 23.62 0.00 2.24 0.05 0.10 73.98 10:49:01 AM 1 25.02 0.00 2.11 0.03 0.10 72.74 10:49:01 AM 2 21.87 0.00 2.18 0.02 0.08 75.86 10:49:01 AM 3 18.17 0.00 2.16 0.07 0.10 79.50 10:49:01 AM 4 22.94 0.00 2.08 0.05 0.10 74.84 10:49:01 AM 5 17.23 0.00 2.21 0.08 0.10 80.37 10:49:01 AM 6 19.54 0.00 2.80 0.07 0.08 77.51 10:49:01 AM 7 17.22 0.00 1.73 0.05 0.08 80.92 10:50:01 AM all 5.19 0.00 0.96 0.02 0.07 93.76 10:50:01 AM 0 4.19 0.00 0.99 0.00 0.07 94.75 10:50:01 AM 1 6.92 0.00 1.05 0.05 0.08 91.89 10:50:01 AM 2 5.31 0.00 1.00 0.05 0.08 93.55 10:50:01 AM 3 3.76 0.00 1.27 0.02 0.07 94.88 10:50:01 AM 4 6.70 0.00 1.05 0.00 0.07 92.18 10:50:01 AM 5 5.72 0.00 0.79 0.00 0.08 93.41 10:50:01 AM 6 4.90 0.00 0.92 0.02 0.07 94.10 10:50:01 AM 7 3.99 0.00 0.63 0.03 0.05 95.29 10:51:01 AM all 1.53 0.00 0.67 0.00 0.06 97.74 10:51:01 AM 0 2.00 0.00 0.67 0.00 0.05 97.28 10:51:01 AM 1 1.84 0.00 0.50 0.00 0.07 97.59 10:51:01 AM 2 1.79 0.00 0.90 0.00 0.07 97.24 10:51:01 AM 3 1.38 0.00 1.37 0.00 0.07 97.18 10:51:01 AM 4 0.90 0.00 0.90 0.00 0.07 98.13 10:51:01 AM 5 2.34 0.00 0.22 0.00 0.03 97.41 10:51:01 AM 6 0.85 0.00 0.49 0.00 0.07 98.60 10:51:01 AM 7 1.14 0.00 0.30 0.00 0.05 98.51 10:52:01 AM all 34.01 0.00 1.54 0.16 0.08 64.20 10:52:01 AM 0 36.47 0.00 1.52 0.08 0.08 61.84 10:52:01 AM 1 27.79 0.00 1.66 0.27 0.08 70.20 10:52:01 AM 2 37.24 0.00 1.02 0.12 0.10 61.52 10:52:01 AM 3 47.45 0.00 1.17 0.03 0.08 51.26 10:52:01 AM 4 44.65 0.00 2.58 0.50 0.08 52.19 10:52:01 AM 5 11.35 0.00 1.81 0.28 0.07 86.49 10:52:01 AM 6 30.31 0.00 1.61 0.00 0.08 68.00 10:52:01 AM 7 36.84 0.00 0.97 0.00 0.07 62.12 10:53:01 AM all 27.13 0.00 1.67 0.34 0.09 70.77 10:53:01 AM 0 36.85 0.00 2.16 0.02 0.10 60.87 10:53:01 AM 1 28.19 0.00 1.84 1.07 0.08 68.81 10:53:01 AM 2 16.23 0.00 1.64 0.32 0.10 81.71 10:53:01 AM 3 28.03 0.00 1.71 0.32 0.10 69.84 10:53:01 AM 4 28.88 0.00 1.04 0.22 0.07 69.80 10:53:01 AM 5 19.89 0.00 1.91 0.23 0.10 77.86 10:53:01 AM 6 33.19 0.00 1.68 0.45 0.08 64.60 10:53:01 AM 7 25.80 0.00 1.36 0.08 0.10 72.65 10:54:01 AM all 25.69 0.00 1.85 0.27 0.09 72.11 10:54:01 AM 0 14.21 0.00 2.40 0.34 0.10 82.96 10:54:01 AM 1 32.08 0.00 2.13 1.17 0.10 64.52 10:54:01 AM 2 21.95 0.00 1.68 0.02 0.10 76.26 10:54:01 AM 3 21.43 0.00 1.95 0.05 0.07 76.51 10:54:01 AM 4 43.09 0.00 0.77 0.07 0.08 55.99 10:54:01 AM 5 13.65 0.00 2.13 0.34 0.07 83.81 10:54:01 AM 6 26.92 0.00 2.42 0.08 0.08 70.50 10:54:01 AM 7 32.05 0.00 1.34 0.07 0.08 66.46 10:55:01 AM all 28.46 0.00 1.58 0.47 0.08 69.41 10:55:01 AM 0 30.72 0.00 1.02 1.22 0.07 66.97 10:55:01 AM 1 26.84 0.00 1.41 0.27 0.07 71.42 10:55:01 AM 2 21.16 0.00 1.22 0.22 0.08 77.31 10:55:01 AM 3 36.58 0.00 1.97 0.12 0.08 61.24 10:55:01 AM 4 26.47 0.00 2.38 1.01 0.07 70.07 10:55:01 AM 5 15.20 0.00 1.74 0.37 0.08 82.60 10:55:01 AM 6 38.39 0.00 1.59 0.23 0.08 59.71 10:55:01 AM 7 32.30 0.00 1.32 0.32 0.07 66.00 10:55:01 AM CPU %user %nice %system %iowait %steal %idle 10:56:01 AM all 25.94 0.00 0.87 0.17 0.06 72.96 10:56:01 AM 0 37.22 0.00 0.60 0.00 0.07 62.12 10:56:01 AM 1 36.71 0.00 1.64 0.12 0.07 61.47 10:56:01 AM 2 4.35 0.00 0.60 0.13 0.07 94.85 10:56:01 AM 3 29.60 0.00 0.50 0.00 0.07 69.84 10:56:01 AM 4 5.15 0.00 0.67 0.98 0.05 93.15 10:56:01 AM 5 20.85 0.00 0.94 0.00 0.05 78.16 10:56:01 AM 6 28.78 0.00 1.32 0.07 0.05 69.79 10:56:01 AM 7 44.86 0.00 0.70 0.07 0.05 54.32 Average: all 22.06 0.00 1.60 0.42 0.07 75.84 Average: 0 24.08 0.00 1.51 0.26 0.08 74.07 Average: 1 23.07 0.00 1.75 0.52 0.08 74.58 Average: 2 16.30 0.00 1.40 0.42 0.09 81.80 Average: 3 24.48 0.00 1.79 0.47 0.08 73.19 Average: 4 25.58 0.01 1.63 0.49 0.07 72.22 Average: 5 16.47 0.00 1.65 0.54 0.07 81.28 Average: 6 24.42 0.00 1.79 0.44 0.07 73.28 Average: 7 22.10 0.00 1.31 0.26 0.07 76.27