---> uname -a: Linux prd-centos8-docker-8c-8g-3995.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 1132 25296 19 5461 30284 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:82:7c:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe82:7c26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:3e:cd:73 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::42:8fff:fe3e:cd73/64 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) 01/29/2026 _x86_64_ (8 CPU) 09:54:29 LINUX RESTART (8 CPU) 09:55:02 AM tps rtps wtps bread/s bwrtn/s 09:56:01 AM 229.47 8.61 220.86 1324.66 8443.28 09:57:01 AM 273.09 19.01 254.08 4139.95 14973.54 09:58:01 AM 76.99 0.25 76.74 76.52 8462.07 09:59:01 AM 114.71 0.57 114.15 487.52 52452.44 10:00:01 AM 38.59 0.07 38.52 1.20 830.02 10:01:01 AM 11.31 0.45 10.86 21.06 367.81 10:02:01 AM 37.05 0.07 36.98 1.73 8838.30 10:03:01 AM 95.15 0.00 95.15 0.00 15793.37 10:04:01 AM 27.49 0.00 27.49 0.00 1144.29 10:05:01 AM 57.25 2.93 54.32 4570.61 27048.55 Average: 95.88 3.19 92.70 1061.89 13843.82 09:55:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 AM 29486604 31219668 3169108 9.70 2688 2052156 1419752 4.21 148564 2577468 221116 09:57:01 AM 27498056 29695484 5157656 15.79 2688 2508316 2672820 7.93 255820 4406856 182784 09:58:01 AM 27266032 29538192 5389680 16.50 2688 2580456 2792284 8.28 280852 4605948 15652 09:59:01 AM 25302984 28710932 7352728 22.52 2688 3690676 5085568 15.09 406364 6334300 276 10:00:01 AM 24956736 28370980 7698976 23.58 2688 3696480 3758904 11.15 441300 6646328 2268 10:01:01 AM 24829564 28248208 7826148 23.97 2688 3700776 3795492 11.26 443312 6771044 24 10:02:01 AM 24682152 28584772 7973560 24.42 2688 4170912 3694776 10.96 508148 6831868 220224 10:03:01 AM 23067172 27247504 9588540 29.36 2688 4448452 6240208 18.51 554692 8359120 1616 10:04:01 AM 24278648 28380516 8377064 25.65 2688 4357976 3677572 10.91 552160 7166380 1564 10:05:01 AM 25944116 31050484 6711596 20.55 2688 5352256 1510040 4.48 903468 5143448 90016 Average: 25731206 29104674 6924506 21.20 2688 3655846 3464742 10.28 449468 5884276 73554 09:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 245.09 166.14 1555.41 54.54 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM eth0 384.41 319.31 5213.17 47.76 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 169.74 155.16 932.49 42.75 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 310.55 186.70 9499.34 13.42 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 AM veth836fced 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:00:01 AM lo 49.15 49.15 4.48 4.48 0.00 0.00 0.00 0.00 10:00:01 AM eth0 203.00 126.74 60.18 61.69 0.00 0.00 0.00 0.00 10:00:01 AM docker0 12.11 13.55 1.79 1.68 0.00 0.00 0.00 0.00 10:01:01 AM lo 64.93 64.93 3.29 3.29 0.00 0.00 0.00 0.00 10:01:01 AM eth0 337.57 242.92 94.87 99.77 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.80 1.05 0.11 0.18 0.00 0.00 0.00 0.00 10:02:01 AM lo 8.45 8.45 0.43 0.43 0.00 0.00 0.00 0.00 10:02:01 AM eth0 573.85 254.17 3017.10 48.63 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 575.17 575.17 80.01 80.01 0.00 0.00 0.00 0.00 10:03:01 AM eth0 80.39 57.03 24.59 25.51 0.00 0.00 0.00 0.00 10:03:01 AM docker0 247.40 257.43 36.44 40.11 0.00 0.00 0.00 0.00 10:03:01 AM vethed58655 216.18 225.21 36.01 31.53 0.00 0.00 0.00 0.00 10:03:01 AM vethbd4e066 31.22 32.92 3.81 8.84 0.00 0.00 0.00 0.00 10:04:01 AM lo 1119.28 1119.28 205.35 205.35 0.00 0.00 0.00 0.00 10:04:01 AM eth0 165.06 112.23 289.22 44.26 0.00 0.00 0.00 0.00 10:04:01 AM docker0 480.46 494.27 102.05 95.45 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:05:01 AM eth0 123.13 98.82 1272.65 28.11 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.10 182.10 29.41 29.41 0.00 0.00 0.00 0.00 Average: eth0 259.31 171.93 2196.89 46.63 0.00 0.00 0.00 0.00 Average: docker0 74.20 76.77 14.06 13.77 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) 01/29/2026 _x86_64_ (8 CPU) 09:54:29 LINUX RESTART (8 CPU) 09:55:02 AM CPU %user %nice %system %iowait %steal %idle 09:56:01 AM all 11.11 0.00 1.23 0.55 0.05 87.06 09:56:01 AM 0 6.91 0.00 1.63 2.05 0.07 89.34 09:56:01 AM 1 6.84 0.00 0.95 0.32 0.05 91.84 09:56:01 AM 2 14.24 0.00 1.33 0.41 0.05 83.98 09:56:01 AM 3 27.97 0.00 2.96 0.53 0.07 68.48 09:56:01 AM 4 2.73 0.00 0.53 0.63 0.03 96.08 09:56:01 AM 5 4.53 0.00 0.36 0.09 0.07 94.96 09:56:01 AM 6 19.54 0.00 1.31 0.31 0.03 78.82 09:56:01 AM 7 6.15 0.00 0.75 0.10 0.03 92.97 09:57:01 AM all 30.63 0.00 1.39 1.07 0.08 66.83 09:57:01 AM 0 38.33 0.00 0.74 0.22 0.07 60.66 09:57:01 AM 1 26.83 0.00 1.24 1.24 0.08 70.61 09:57:01 AM 2 28.46 0.00 1.62 1.24 0.08 68.59 09:57:01 AM 3 33.32 0.00 1.80 1.42 0.08 63.37 09:57:01 AM 4 47.38 0.00 1.67 1.50 0.08 49.36 09:57:01 AM 5 25.83 0.00 1.12 1.65 0.07 71.33 09:57:01 AM 6 26.15 0.00 1.72 0.63 0.08 71.41 09:57:01 AM 7 18.79 0.00 1.20 0.67 0.08 79.26 09:58:01 AM all 24.29 0.00 0.79 0.43 0.07 74.42 09:58:01 AM 0 29.15 0.00 0.20 0.00 0.07 70.59 09:58:01 AM 1 29.17 0.00 1.13 0.30 0.07 69.33 09:58:01 AM 2 18.43 0.00 0.88 0.17 0.07 80.45 09:58:01 AM 3 19.55 0.00 0.57 0.18 0.08 79.61 09:58:01 AM 4 34.60 0.00 0.78 0.15 0.07 64.40 09:58:01 AM 5 24.95 0.00 1.27 2.07 0.07 71.64 09:58:01 AM 6 26.49 0.00 0.85 0.15 0.07 72.44 09:58:01 AM 7 11.97 0.00 0.60 0.45 0.07 86.91 09:59:01 AM all 22.11 0.00 2.37 1.81 0.06 73.64 09:59:01 AM 0 19.74 0.00 1.68 0.17 0.07 78.35 09:59:01 AM 1 15.93 0.00 2.27 3.73 0.07 78.01 09:59:01 AM 2 45.19 0.00 2.49 2.42 0.07 49.83 09:59:01 AM 3 17.93 0.00 2.98 3.33 0.07 75.70 09:59:01 AM 4 25.06 0.00 2.13 0.15 0.07 72.59 09:59:01 AM 5 16.82 0.00 3.08 0.74 0.05 79.31 09:59:01 AM 6 22.30 0.00 2.17 3.73 0.05 71.75 09:59:01 AM 7 13.95 0.00 2.17 0.20 0.07 83.62 10:00:01 AM all 23.21 0.00 2.17 0.05 0.09 74.48 10:00:01 AM 0 21.96 0.00 2.47 0.07 0.08 75.42 10:00:01 AM 1 23.64 0.00 1.93 0.05 0.08 74.30 10:00:01 AM 2 20.48 0.00 2.13 0.05 0.10 77.24 10:00:01 AM 3 28.33 0.00 2.24 0.05 0.08 69.29 10:00:01 AM 4 22.22 0.00 2.04 0.07 0.08 75.59 10:00:01 AM 5 24.07 0.00 2.07 0.00 0.10 73.75 10:00:01 AM 6 26.43 0.00 2.21 0.05 0.10 71.21 10:00:01 AM 7 18.53 0.00 2.27 0.08 0.08 79.03 10:01:01 AM all 6.79 0.00 1.19 0.02 0.07 91.93 10:01:01 AM 0 7.70 0.00 0.90 0.02 0.07 91.32 10:01:01 AM 1 5.20 0.00 1.64 0.08 0.07 93.01 10:01:01 AM 2 6.62 0.00 1.66 0.02 0.08 91.62 10:01:01 AM 3 11.33 0.00 0.99 0.00 0.08 87.60 10:01:01 AM 4 6.06 0.00 1.16 0.00 0.07 92.72 10:01:01 AM 5 5.82 0.00 1.22 0.02 0.07 92.88 10:01:01 AM 6 5.15 0.00 0.72 0.00 0.07 94.07 10:01:01 AM 7 6.46 0.00 1.25 0.03 0.05 92.20 10:02:01 AM all 34.37 0.00 1.41 0.43 0.10 63.70 10:02:01 AM 0 45.08 0.00 1.31 0.03 0.10 53.48 10:02:01 AM 1 32.81 0.00 2.03 1.51 0.13 63.52 10:02:01 AM 2 46.91 0.00 1.17 0.87 0.10 50.95 10:02:01 AM 3 35.06 0.00 0.89 0.02 0.08 63.95 10:02:01 AM 4 36.74 0.00 1.51 0.05 0.10 61.60 10:02:01 AM 5 29.80 0.00 1.74 0.00 0.08 68.38 10:02:01 AM 6 24.67 0.00 1.32 0.94 0.08 72.98 10:02:01 AM 7 23.87 0.00 1.29 0.00 0.08 74.76 10:03:01 AM all 26.25 0.00 1.77 0.85 0.10 71.03 10:03:01 AM 0 18.39 0.00 1.69 0.37 0.12 79.43 10:03:01 AM 1 37.09 0.00 1.61 2.65 0.10 58.55 10:03:01 AM 2 20.73 0.00 1.59 0.39 0.10 77.20 10:03:01 AM 3 25.16 0.00 1.91 0.15 0.08 72.70 10:03:01 AM 4 32.22 0.00 1.31 1.09 0.08 65.30 10:03:01 AM 5 32.22 0.00 1.88 1.84 0.10 63.96 10:03:01 AM 6 12.64 0.00 1.85 0.30 0.08 85.12 10:03:01 AM 7 31.54 0.00 2.31 0.02 0.12 66.02 10:04:01 AM all 26.79 0.00 1.88 0.23 0.10 71.00 10:04:01 AM 0 30.50 0.00 1.99 0.55 0.08 66.88 10:04:01 AM 1 13.33 0.00 2.33 0.49 0.08 83.78 10:04:01 AM 2 29.64 0.00 1.84 0.03 0.08 68.40 10:04:01 AM 3 33.26 0.00 1.19 0.02 0.10 65.44 10:04:01 AM 4 28.30 0.00 1.70 0.02 0.10 69.89 10:04:01 AM 5 23.15 0.00 3.28 0.32 0.10 73.15 10:04:01 AM 6 34.86 0.00 1.34 0.02 0.13 63.65 10:04:01 AM 7 21.30 0.00 1.41 0.37 0.08 76.85 10:05:01 AM all 25.80 0.00 1.81 1.31 0.08 71.00 10:05:01 AM 0 18.60 0.00 0.99 0.00 0.08 80.33 10:05:01 AM 1 23.79 0.00 2.76 0.75 0.08 72.61 10:05:01 AM 2 19.80 0.00 2.42 2.26 0.08 75.43 10:05:01 AM 3 17.76 0.00 2.03 5.16 0.08 74.97 10:05:01 AM 4 21.41 0.00 1.81 1.91 0.05 74.82 10:05:01 AM 5 43.28 0.00 1.74 0.23 0.08 54.67 10:05:01 AM 6 25.96 0.00 1.14 0.08 0.08 72.74 10:05:01 AM 7 35.82 0.00 1.59 0.10 0.07 62.43 Average: all 23.15 0.00 1.60 0.68 0.08 74.49 Average: 0 23.66 0.00 1.36 0.35 0.08 74.56 Average: 1 21.48 0.00 1.79 1.11 0.08 75.53 Average: 2 25.06 0.00 1.71 0.78 0.08 72.36 Average: 3 24.96 0.00 1.75 1.09 0.08 72.12 Average: 4 25.71 0.00 1.46 0.56 0.07 72.20 Average: 5 23.08 0.00 1.78 0.70 0.08 74.37 Average: 6 22.42 0.00 1.46 0.62 0.08 75.42 Average: 7 18.85 0.00 1.48 0.20 0.07 79.38