---> uname -a: Linux prd-centos8-docker-8c-8g-519.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 1137 25050 19 5702 30279 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:18:71:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe18:7136/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:59:c8:7b 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:ddff:fe59:c87b/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) 01/15/2026 _x86_64_ (8 CPU) 10:03:29 LINUX RESTART (8 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 226.61 19.66 206.95 3827.56 9079.69 10:06:01 AM 290.38 5.47 284.92 1283.12 20087.34 10:07:01 AM 36.30 0.07 36.23 1.33 2744.18 10:08:01 AM 117.38 0.57 116.81 413.20 38862.33 10:09:01 AM 28.11 0.48 27.62 21.46 541.39 10:10:01 AM 3.35 0.00 3.35 0.00 96.18 10:11:01 AM 12.25 0.00 12.25 0.00 516.48 10:12:01 AM 108.88 0.05 108.83 77.05 23715.35 10:13:01 AM 17.04 0.00 17.04 0.00 442.37 10:14:01 AM 149.38 2.48 146.89 4511.38 2122.70 10:15:01 AM 48.48 1.35 47.13 1721.83 34862.11 Average: 94.37 2.74 91.63 1077.85 12096.99 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 29248348 31094684 3407364 10.43 2688 2164136 1794284 5.32 161356 2795792 205204 10:06:01 AM 27913388 30168168 4742324 14.52 2688 2563872 2220356 6.59 267132 3973256 49300 10:07:01 AM 26659920 28938304 5995792 18.36 2688 2586348 3409908 10.12 282148 5207528 136 10:08:01 AM 24655712 28069448 8000000 24.50 2688 3695732 4361288 12.94 435932 6950540 68 10:09:01 AM 24427312 27848064 8228400 25.20 2688 3702708 4358512 12.93 444148 7170960 612 10:10:01 AM 24413636 27835144 8242076 25.24 2688 3703464 4374756 12.98 444148 7184800 36 10:11:01 AM 24970780 28614552 7684932 23.53 2688 3924132 3572348 10.60 503204 6568428 209512 10:12:01 AM 22803800 26953104 9851912 30.17 2688 4417580 6547836 19.43 555112 8618332 3072 10:13:01 AM 22078404 26267556 10577308 32.39 2688 4458084 7302784 21.67 557188 9338904 6460 10:14:01 AM 23687020 28724220 8968692 27.46 2688 5286800 3313584 9.83 725796 7575864 789048 10:15:01 AM 23848392 29214680 8807320 26.97 2688 5609140 3202332 9.50 797520 7333116 40428 Average: 24973337 28520720 7682375 23.53 2688 3828363 4041635 11.99 470335 6610684 118534 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 143.07 96.12 1427.78 29.57 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 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 435.28 354.57 5629.78 50.86 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 122.91 102.18 290.69 31.83 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 5.93 5.93 0.54 0.54 0.00 0.00 0.00 0.00 10:08:01 AM eth0 293.12 182.76 9478.61 18.03 0.00 0.00 0.00 0.00 10:08:01 AM docker0 1.58 1.95 0.23 0.22 0.00 0.00 0.00 0.00 10:08:01 AM veth9fd895e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:09:01 AM lo 71.86 71.86 5.47 5.47 0.00 0.00 0.00 0.00 10:09:01 AM eth0 370.04 246.80 108.76 105.67 0.00 0.00 0.00 0.00 10:09:01 AM docker0 11.30 12.70 1.67 1.65 0.00 0.00 0.00 0.00 10:10:01 AM lo 64.45 64.45 3.15 3.15 0.00 0.00 0.00 0.00 10:10:01 AM eth0 195.65 160.58 56.86 62.75 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM lo 36.34 36.34 1.79 1.79 0.00 0.00 0.00 0.00 10:11:01 AM eth0 222.01 174.66 353.10 66.45 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 45.06 45.06 6.29 6.29 0.00 0.00 0.00 0.00 10:12:01 AM eth0 472.32 136.09 2666.10 15.45 0.00 0.00 0.00 0.00 10:12:01 AM docker0 19.65 22.88 2.56 4.01 0.00 0.00 0.00 0.00 10:12:01 AM vethc26d374 15.21 18.08 2.22 3.34 0.00 0.00 0.00 0.00 10:12:01 AM veth471c19e 4.43 5.48 0.61 0.93 0.00 0.00 0.00 0.00 10:13:01 AM lo 1262.81 1262.81 214.42 214.42 0.00 0.00 0.00 0.00 10:13:01 AM eth0 171.34 124.63 49.14 52.76 0.00 0.00 0.00 0.00 10:13:01 AM docker0 540.84 559.63 94.46 108.50 0.00 0.00 0.00 0.00 10:13:01 AM vethc26d374 480.66 498.08 94.89 78.08 0.00 0.00 0.00 0.01 10:13:01 AM veth471c19e 60.18 61.60 6.97 30.42 0.00 0.00 0.00 0.00 10:14:01 AM lo 384.39 384.39 65.10 65.10 0.00 0.00 0.00 0.00 10:14:01 AM eth0 98.65 84.75 1499.78 16.93 0.00 0.00 0.00 0.00 10:14:01 AM docker0 167.66 170.05 41.53 23.54 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 191.39 123.79 2878.24 58.97 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.07 170.07 26.98 26.98 0.00 0.00 0.00 0.00 Average: eth0 246.88 162.45 2221.64 46.30 0.00 0.00 0.00 0.00 Average: docker0 67.36 69.75 12.77 12.54 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) 01/15/2026 _x86_64_ (8 CPU) 10:03:29 LINUX RESTART (8 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 12.02 0.00 1.24 0.54 0.05 86.14 10:05:01 AM 0 18.62 0.00 1.25 0.72 0.07 79.34 10:05:01 AM 1 10.25 0.00 0.97 0.40 0.07 88.31 10:05:01 AM 2 23.41 0.00 2.12 0.57 0.05 73.86 10:05:01 AM 3 7.62 0.00 0.97 0.33 0.03 91.05 10:05:01 AM 4 15.16 0.00 1.55 0.38 0.03 82.87 10:05:01 AM 5 4.13 0.00 1.35 1.50 0.05 92.96 10:05:01 AM 6 13.04 0.00 1.24 0.37 0.05 85.31 10:05:01 AM 7 3.95 0.00 0.43 0.08 0.08 95.45 10:06:01 AM all 33.42 0.00 1.40 0.93 0.08 64.16 10:06:01 AM 0 39.03 0.00 0.70 0.58 0.08 59.60 10:06:01 AM 1 33.48 0.00 1.19 1.04 0.07 64.23 10:06:01 AM 2 32.06 0.00 1.71 0.79 0.08 65.36 10:06:01 AM 3 26.28 0.00 2.06 1.32 0.10 70.24 10:06:01 AM 4 29.67 0.00 2.11 2.08 0.07 66.08 10:06:01 AM 5 31.84 0.00 1.20 0.60 0.08 66.27 10:06:01 AM 6 46.08 0.00 1.27 0.75 0.08 51.81 10:06:01 AM 7 28.89 0.00 1.00 0.30 0.08 69.72 10:07:01 AM all 25.18 0.00 0.75 0.10 0.05 73.92 10:07:01 AM 0 10.82 0.00 0.62 0.28 0.07 88.22 10:07:01 AM 1 17.28 0.00 0.60 0.00 0.05 82.07 10:07:01 AM 2 25.87 0.00 0.55 0.00 0.05 73.52 10:07:01 AM 3 47.52 0.00 1.12 0.00 0.07 51.30 10:07:01 AM 4 24.77 0.00 0.63 0.23 0.05 74.31 10:07:01 AM 5 18.11 0.00 1.30 0.10 0.05 80.44 10:07:01 AM 6 29.15 0.00 0.25 0.07 0.05 70.49 10:07:01 AM 7 27.91 0.00 0.90 0.13 0.05 71.01 10:08:01 AM all 28.10 0.00 3.15 0.71 0.08 67.96 10:08:01 AM 0 27.73 0.00 2.58 0.62 0.08 68.98 10:08:01 AM 1 27.23 0.00 3.47 1.68 0.08 67.54 10:08:01 AM 2 32.34 0.00 3.31 1.60 0.10 62.65 10:08:01 AM 3 34.09 0.00 3.44 0.77 0.08 61.61 10:08:01 AM 4 18.45 0.00 2.89 0.18 0.07 78.41 10:08:01 AM 5 23.51 0.00 3.92 0.24 0.08 72.24 10:08:01 AM 6 26.99 0.00 2.30 0.12 0.07 70.52 10:08:01 AM 7 34.47 0.00 3.27 0.45 0.07 61.73 10:09:01 AM all 18.74 0.00 2.20 0.05 0.08 78.93 10:09:01 AM 0 16.11 0.00 2.09 0.02 0.08 81.70 10:09:01 AM 1 19.12 0.00 1.91 0.05 0.08 78.84 10:09:01 AM 2 20.43 0.00 2.23 0.08 0.08 77.17 10:09:01 AM 3 17.60 0.00 2.21 0.03 0.08 80.07 10:09:01 AM 4 13.72 0.00 2.29 0.05 0.08 83.86 10:09:01 AM 5 17.77 0.00 2.29 0.03 0.08 79.82 10:09:01 AM 6 21.87 0.00 2.31 0.08 0.08 75.65 10:09:01 AM 7 23.32 0.00 2.23 0.03 0.08 74.33 10:10:01 AM all 1.45 0.00 0.75 0.01 0.06 97.73 10:10:01 AM 0 1.37 0.00 0.60 0.00 0.07 97.96 10:10:01 AM 1 2.51 0.00 2.10 0.02 0.07 95.31 10:10:01 AM 2 1.39 0.00 0.94 0.00 0.07 97.61 10:10:01 AM 3 1.39 0.00 0.53 0.00 0.05 98.03 10:10:01 AM 4 0.97 0.00 0.84 0.00 0.07 98.13 10:10:01 AM 5 1.74 0.00 0.28 0.00 0.05 97.93 10:10:01 AM 6 1.12 0.00 0.55 0.00 0.07 98.26 10:10:01 AM 7 1.15 0.00 0.17 0.03 0.05 98.60 10:11:01 AM all 22.98 0.00 1.16 0.03 0.07 75.76 10:11:01 AM 0 16.09 0.00 0.68 0.00 0.07 83.16 10:11:01 AM 1 30.22 0.00 2.29 0.00 0.08 67.41 10:11:01 AM 2 19.74 0.00 1.25 0.00 0.08 78.93 10:11:01 AM 3 38.27 0.00 1.74 0.15 0.07 59.77 10:11:01 AM 4 34.18 0.00 1.07 0.00 0.08 64.67 10:11:01 AM 5 9.25 0.00 0.90 0.07 0.07 89.72 10:11:01 AM 6 27.14 0.00 0.77 0.02 0.07 72.01 10:11:01 AM 7 8.97 0.00 0.53 0.00 0.07 90.43 10:12:01 AM all 32.90 0.00 1.86 0.44 0.08 64.72 10:12:01 AM 0 39.52 0.00 1.36 0.18 0.07 58.87 10:12:01 AM 1 27.47 0.00 2.30 1.04 0.08 69.11 10:12:01 AM 2 34.10 0.00 1.95 0.15 0.08 63.72 10:12:01 AM 3 37.10 0.00 1.41 0.75 0.07 60.67 10:12:01 AM 4 33.79 0.00 2.04 0.40 0.08 63.69 10:12:01 AM 5 35.94 0.00 2.31 0.42 0.07 61.26 10:12:01 AM 6 30.45 0.00 1.98 0.15 0.08 67.33 10:12:01 AM 7 24.84 0.00 1.53 0.45 0.08 73.10 10:13:01 AM all 23.60 0.00 1.99 0.02 0.09 74.30 10:13:01 AM 0 25.60 0.00 2.20 0.07 0.10 72.03 10:13:01 AM 1 26.89 0.00 1.48 0.00 0.10 71.53 10:13:01 AM 2 27.77 0.00 2.04 0.00 0.08 70.10 10:13:01 AM 3 21.21 0.00 1.85 0.02 0.08 76.84 10:13:01 AM 4 23.68 0.00 1.73 0.02 0.08 74.50 10:13:01 AM 5 21.04 0.00 2.72 0.03 0.08 76.12 10:13:01 AM 6 22.08 0.00 1.53 0.03 0.08 76.28 10:13:01 AM 7 20.49 0.00 2.37 0.02 0.08 77.04 10:14:01 AM all 28.91 0.00 2.02 0.36 0.07 68.64 10:14:01 AM 0 29.00 0.00 1.34 0.23 0.08 69.34 10:14:01 AM 1 43.62 0.00 2.48 1.52 0.07 52.31 10:14:01 AM 2 27.23 0.00 1.81 0.00 0.07 70.89 10:14:01 AM 3 43.15 0.00 2.76 0.17 0.08 53.83 10:14:01 AM 4 25.21 0.00 1.62 0.18 0.05 72.94 10:14:01 AM 5 16.93 0.00 1.57 0.03 0.07 81.40 10:14:01 AM 6 26.40 0.00 2.31 0.20 0.08 71.00 10:14:01 AM 7 19.70 0.00 2.25 0.57 0.05 77.43 10:15:01 AM all 38.31 0.00 1.09 0.51 0.08 60.01 10:15:01 AM 0 54.85 0.00 0.69 0.00 0.08 44.38 10:15:01 AM 1 62.07 0.00 0.67 0.23 0.08 36.94 10:15:01 AM 2 17.35 0.00 0.84 0.23 0.07 81.51 10:15:01 AM 3 53.31 0.00 2.57 1.50 0.10 42.51 10:15:01 AM 4 20.72 0.00 0.57 0.00 0.08 78.63 10:15:01 AM 5 17.93 0.00 1.05 1.37 0.07 79.58 10:15:01 AM 6 35.92 0.00 1.47 0.13 0.08 62.39 10:15:01 AM 7 44.19 0.00 0.84 0.63 0.08 54.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.14 0.00 1.60 0.34 0.07 73.85 Average: 0 25.33 0.00 1.28 0.25 0.08 73.06 Average: 1 27.29 0.00 1.77 0.54 0.08 70.33 Average: 2 23.78 0.00 1.70 0.31 0.07 74.13 Average: 3 29.78 0.00 1.88 0.46 0.07 67.81 Average: 4 21.84 0.00 1.58 0.32 0.07 76.19 Average: 5 18.01 0.00 1.72 0.40 0.07 79.81 Average: 6 25.47 0.00 1.45 0.17 0.07 72.83 Average: 7 21.62 0.00 1.41 0.25 0.07 76.65