---> uname -a: Linux prd-centos8-docker-8c-8g-3392.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1135 25292 19 5461 30281 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:30:8a:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe30:8a54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:af:26:1f 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:eff:feaf:261f/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) 01/27/2026 _x86_64_ (8 CPU) 12:23:13 LINUX RESTART (8 CPU) 12:24:01 PM tps rtps wtps bread/s bwrtn/s 12:25:01 PM 239.86 16.78 223.08 3609.00 12507.83 12:26:01 PM 182.27 2.58 179.69 613.23 15413.46 12:27:01 PM 42.74 0.13 42.61 28.66 2998.98 12:28:01 PM 119.66 0.47 119.19 409.73 53525.27 12:29:01 PM 29.52 0.48 29.04 21.46 586.05 12:30:01 PM 6.87 0.00 6.87 0.00 159.46 12:31:01 PM 111.08 0.00 111.08 0.00 24151.05 12:32:01 PM 20.61 0.00 20.61 0.00 627.64 12:33:01 PM 178.26 0.00 178.26 0.00 2235.05 12:34:01 PM 69.02 2.93 66.09 4573.64 27470.20 Average: 99.99 2.34 97.65 925.50 13967.69 12:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 PM 28830828 30819180 3824884 11.71 2688 2303192 1767836 5.25 178900 3174060 221368 12:26:01 PM 27756216 30009940 4899496 15.00 2688 2562576 2425208 7.20 278688 4117428 50636 12:27:01 PM 25869856 28675568 6785856 20.78 2688 3110600 3826344 11.35 333440 5932464 523860 12:28:01 PM 24881616 28291388 7774096 23.81 2688 3691976 4165704 12.36 434360 6725780 60 12:29:01 PM 24390032 27807528 8265680 25.31 2688 3699624 4421224 13.12 442408 7207404 372 12:30:01 PM 25554284 28981748 7101428 21.75 2688 3709596 3296436 9.78 445688 6046500 10168 12:31:01 PM 23919948 28057424 8735764 26.75 2688 4402844 5648004 16.76 543560 7521848 208 12:32:01 PM 22949396 27134680 9706316 29.72 2688 4454012 6392492 18.97 556104 8472800 828 12:33:01 PM 24043380 28146456 8612332 26.37 2688 4359800 3987496 11.83 553480 7399104 448 12:34:01 PM 25939196 31045856 6716516 20.57 2688 5352424 1468280 4.36 906624 5142312 89472 Average: 25413475 28896977 7242237 22.18 2688 3764664 3739902 11.10 467325 6173970 89742 12:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 250.79 208.27 3199.40 34.43 0.00 0.00 0.00 0.00 12:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM eth0 294.05 225.15 3650.02 38.07 0.00 0.00 0.00 0.00 12:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM eth0 346.58 230.54 8095.85 34.60 0.00 0.00 0.00 0.00 12:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 PM lo 6.10 6.10 0.54 0.54 0.00 0.00 0.00 0.00 12:28:01 PM eth0 82.79 55.48 1683.66 10.54 0.00 0.00 0.00 0.00 12:28:01 PM docker0 1.58 1.93 0.23 0.22 0.00 0.00 0.00 0.00 12:28:01 PM vethdbb5df9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:29:01 PM lo 72.08 72.08 5.47 5.47 0.00 0.00 0.00 0.00 12:29:01 PM eth0 257.65 181.32 77.30 78.22 0.00 0.00 0.00 0.00 12:29:01 PM docker0 11.26 12.68 1.67 1.66 0.00 0.00 0.00 0.00 12:30:01 PM lo 61.22 61.22 2.99 2.99 0.00 0.00 0.00 0.00 12:30:01 PM eth0 177.54 142.09 69.49 61.52 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:31:01 PM eth0 543.12 219.84 2981.70 26.63 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM veth91e0638 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:31:01 PM veth521f57b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:32:01 PM lo 781.71 781.71 112.04 112.04 0.00 0.00 0.00 0.00 12:32:01 PM eth0 157.63 109.11 42.71 44.10 0.00 0.00 0.00 0.00 12:32:01 PM docker0 333.76 347.18 51.20 55.05 0.00 0.00 0.00 0.00 12:32:01 PM veth91e0638 288.99 300.35 50.27 43.05 0.00 0.00 0.00 0.00 12:32:01 PM veth521f57b 44.77 47.33 5.50 12.25 0.00 0.00 0.00 0.00 12:33:01 PM lo 889.42 889.42 172.17 172.17 0.00 0.00 0.00 0.00 12:33:01 PM eth0 136.77 104.33 251.29 36.06 0.00 0.00 0.00 0.00 12:33:01 PM docker0 394.09 403.52 87.19 80.26 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 12:34:01 PM eth0 91.18 77.04 1263.11 20.13 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.18 181.18 29.33 29.33 0.00 0.00 0.00 0.00 Average: eth0 233.81 155.32 2131.36 38.43 0.00 0.00 0.00 0.00 Average: docker0 74.07 76.54 14.03 13.72 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) 01/27/2026 _x86_64_ (8 CPU) 12:23:13 LINUX RESTART (8 CPU) 12:24:01 PM CPU %user %nice %system %iowait %steal %idle 12:25:01 PM all 16.07 0.00 1.21 0.61 0.07 82.05 12:25:01 PM 0 8.78 0.00 0.73 0.32 0.07 90.10 12:25:01 PM 1 20.53 0.00 1.52 1.00 0.08 76.86 12:25:01 PM 2 22.72 0.00 1.70 0.42 0.07 75.09 12:25:01 PM 3 21.70 0.00 0.95 0.40 0.07 76.88 12:25:01 PM 4 9.72 0.00 1.10 0.42 0.05 88.71 12:25:01 PM 5 21.43 0.00 1.75 0.58 0.07 76.17 12:25:01 PM 6 10.56 0.00 0.99 1.27 0.05 87.13 12:25:01 PM 7 13.06 0.00 0.92 0.47 0.08 85.47 12:26:01 PM all 36.22 0.00 1.18 0.67 0.08 61.86 12:26:01 PM 0 35.25 0.00 0.93 0.43 0.07 63.31 12:26:01 PM 1 40.20 0.00 1.27 1.02 0.08 57.43 12:26:01 PM 2 20.13 0.00 1.85 1.45 0.08 76.48 12:26:01 PM 3 47.07 0.00 1.18 1.08 0.08 50.58 12:26:01 PM 4 29.06 0.00 1.70 0.77 0.07 68.41 12:26:01 PM 5 29.37 0.00 0.80 0.00 0.07 69.76 12:26:01 PM 6 47.33 0.00 1.00 0.54 0.08 51.04 12:26:01 PM 7 41.31 0.00 0.70 0.03 0.07 57.89 12:27:01 PM all 23.80 0.00 0.76 0.11 0.06 75.27 12:27:01 PM 0 13.12 0.00 1.15 0.15 0.08 85.50 12:27:01 PM 1 21.81 0.00 0.55 0.02 0.05 77.57 12:27:01 PM 2 65.02 0.00 1.54 0.12 0.07 33.26 12:27:01 PM 3 20.10 0.00 0.48 0.35 0.05 79.02 12:27:01 PM 4 14.31 0.00 1.05 0.25 0.07 84.32 12:27:01 PM 5 21.64 0.00 0.48 0.00 0.05 77.82 12:27:01 PM 6 15.39 0.00 0.48 0.00 0.05 84.07 12:27:01 PM 7 19.00 0.00 0.33 0.00 0.05 80.62 12:28:01 PM all 16.03 0.00 2.54 1.23 0.07 80.13 12:28:01 PM 0 18.72 0.00 1.95 0.02 0.07 79.26 12:28:01 PM 1 18.85 0.00 2.30 2.75 0.08 76.01 12:28:01 PM 2 14.03 0.00 2.74 3.13 0.08 80.01 12:28:01 PM 3 15.19 0.00 2.97 0.25 0.07 81.52 12:28:01 PM 4 16.56 0.00 2.60 0.15 0.07 80.62 12:28:01 PM 5 15.72 0.00 3.15 1.66 0.05 79.41 12:28:01 PM 6 20.06 0.00 2.35 1.31 0.07 76.21 12:28:01 PM 7 9.09 0.00 2.28 0.55 0.07 88.01 12:29:01 PM all 17.88 0.00 1.98 0.05 0.09 79.99 12:29:01 PM 0 16.98 0.00 1.54 0.02 0.08 81.38 12:29:01 PM 1 16.33 0.00 2.09 0.03 0.08 81.46 12:29:01 PM 2 16.01 0.00 2.04 0.08 0.10 81.77 12:29:01 PM 3 23.03 0.00 2.03 0.05 0.08 74.81 12:29:01 PM 4 26.87 0.00 2.36 0.03 0.10 70.64 12:29:01 PM 5 14.45 0.00 2.18 0.07 0.10 83.20 12:29:01 PM 6 13.76 0.00 2.01 0.03 0.10 84.10 12:29:01 PM 7 15.63 0.00 1.61 0.07 0.10 82.60 12:30:01 PM all 5.44 0.00 0.79 0.01 0.07 93.69 12:30:01 PM 0 5.65 0.00 0.65 0.02 0.08 93.60 12:30:01 PM 1 4.61 0.00 0.90 0.00 0.07 94.42 12:30:01 PM 2 6.54 0.00 1.10 0.05 0.08 92.22 12:30:01 PM 3 3.09 0.00 0.70 0.00 0.08 96.12 12:30:01 PM 4 3.76 0.00 0.64 0.00 0.07 95.54 12:30:01 PM 5 8.00 0.00 0.70 0.00 0.07 91.23 12:30:01 PM 6 6.96 0.00 0.60 0.02 0.05 92.37 12:30:01 PM 7 4.94 0.00 1.00 0.00 0.05 94.01 12:31:01 PM all 36.08 0.00 2.00 0.45 0.09 61.38 12:31:01 PM 0 31.43 0.00 1.51 0.25 0.08 66.73 12:31:01 PM 1 26.69 0.00 2.67 0.20 0.08 70.35 12:31:01 PM 2 47.62 0.00 2.37 0.45 0.10 49.46 12:31:01 PM 3 37.07 0.00 2.30 0.79 0.10 59.75 12:31:01 PM 4 51.60 0.00 1.93 0.10 0.10 46.27 12:31:01 PM 5 41.29 0.00 1.43 0.05 0.08 57.15 12:31:01 PM 6 27.00 0.00 1.58 0.35 0.08 70.99 12:31:01 PM 7 25.90 0.00 2.23 1.42 0.07 70.38 12:32:01 PM all 25.59 0.00 1.46 0.02 0.10 72.83 12:32:01 PM 0 20.22 0.00 1.44 0.00 0.10 78.23 12:32:01 PM 1 19.41 0.00 1.44 0.03 0.08 79.03 12:32:01 PM 2 37.37 0.00 2.03 0.00 0.12 60.48 12:32:01 PM 3 29.71 0.00 1.02 0.00 0.08 69.19 12:32:01 PM 4 29.84 0.00 1.64 0.02 0.10 68.39 12:32:01 PM 5 19.24 0.00 1.73 0.00 0.10 78.93 12:32:01 PM 6 27.63 0.00 1.26 0.03 0.12 70.96 12:32:01 PM 7 21.33 0.00 1.11 0.10 0.08 77.38 12:33:01 PM all 27.24 0.00 1.72 0.30 0.09 70.64 12:33:01 PM 0 25.71 0.00 1.09 0.00 0.08 73.11 12:33:01 PM 1 36.79 0.00 0.89 0.02 0.10 62.21 12:33:01 PM 2 22.24 0.00 1.49 0.08 0.08 76.11 12:33:01 PM 3 24.66 0.00 2.04 0.22 0.10 72.97 12:33:01 PM 4 11.02 0.00 2.12 2.02 0.10 84.74 12:33:01 PM 5 26.43 0.00 2.27 0.08 0.08 71.14 12:33:01 PM 6 28.89 0.00 2.28 0.02 0.08 68.74 12:33:01 PM 7 42.13 0.00 1.62 0.00 0.10 56.15 12:34:01 PM all 22.88 0.00 1.72 0.67 0.06 74.66 12:34:01 PM 0 38.81 0.00 1.67 0.23 0.07 59.21 12:34:01 PM 1 23.24 0.00 1.29 0.18 0.07 75.22 12:34:01 PM 2 29.45 0.00 2.16 0.60 0.07 67.73 12:34:01 PM 3 18.77 0.00 1.76 0.30 0.08 79.09 12:34:01 PM 4 18.29 0.00 1.49 0.05 0.07 80.10 12:34:01 PM 5 16.18 0.00 1.40 2.96 0.07 79.38 12:34:01 PM 6 15.01 0.00 2.43 0.72 0.05 81.80 12:34:01 PM 7 23.28 0.00 1.59 0.33 0.05 74.74 Average: all 22.72 0.00 1.54 0.41 0.08 75.25 Average: 0 21.47 0.00 1.27 0.14 0.08 77.05 Average: 1 22.85 0.00 1.49 0.53 0.08 75.06 Average: 2 28.12 0.00 1.90 0.64 0.09 69.25 Average: 3 24.04 0.00 1.54 0.34 0.08 73.99 Average: 4 21.10 0.00 1.66 0.38 0.08 76.78 Average: 5 21.37 0.00 1.59 0.54 0.07 76.43 Average: 6 21.26 0.00 1.50 0.43 0.07 76.74 Average: 7 21.57 0.00 1.34 0.30 0.07 76.72