---> uname -a: Linux prd-centos8-docker-8c-8g-156.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 1133 25063 19 5693 30283 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:34:ed:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe34:ed3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:0c:c2:31 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::42:2aff:fe0c:c231/64 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) 01/13/2026 _x86_64_ (8 CPU) 19:08:20 LINUX RESTART (8 CPU) 07:09:01 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 242.97 17.48 225.49 3730.22 11469.23 07:11:01 PM 194.64 1.80 192.84 498.68 15664.70 07:12:01 PM 33.21 0.08 33.13 27.60 3079.87 07:13:01 PM 113.36 0.50 112.86 401.47 38341.77 07:14:01 PM 18.02 0.50 17.52 22.12 429.05 07:15:01 PM 6.57 0.00 6.57 0.00 445.38 07:16:01 PM 118.19 0.00 118.19 0.00 23929.21 07:17:01 PM 14.08 0.00 14.08 0.00 342.69 07:18:01 PM 170.36 2.48 167.88 4502.37 2350.82 07:19:01 PM 54.34 1.35 52.99 1721.54 31710.36 Average: 96.58 2.42 94.16 1090.44 12777.04 07:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 28432160 30426116 4223544 12.93 2688 2308736 2624664 7.79 190960 3558492 224956 07:11:01 PM 27489700 29761520 5166004 15.82 2688 2580168 2565216 7.61 283288 4376452 67296 07:12:01 PM 24796460 28400584 7859244 24.07 2688 3895944 4342680 12.88 338824 6953828 1310456 07:13:01 PM 24504712 27913864 8150992 24.96 2688 3691024 4442308 13.18 442672 7093916 60 07:14:01 PM 24372476 27787816 8283228 25.37 2688 3697416 4341268 12.88 446064 7223700 28 07:15:01 PM 24920424 28349768 7735280 23.69 2688 3710984 3842560 11.40 452764 6672388 3920 07:16:01 PM 23229560 27359988 9426144 28.87 2688 4398824 6217024 18.45 555684 8196936 1664 07:17:01 PM 22390552 26570168 10265152 31.43 2688 4448884 6950904 20.62 559232 9026664 6728 07:18:01 PM 23536824 28444848 9118880 27.92 2688 5159692 3901740 11.58 712008 7742008 671176 07:19:01 PM 24287504 29645072 8368200 25.63 2688 5600516 2753696 8.17 800220 6894104 139384 Average: 24796037 28465974 7859667 24.07 2688 3949219 4198206 12.46 478172 6773849 242567 07:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 270.39 220.99 3182.87 38.50 0.00 0.00 0.00 0.00 07:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 318.16 251.56 3848.96 42.57 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 402.55 245.59 9541.49 38.93 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 24.94 24.94 2.32 2.32 0.00 0.00 0.00 0.00 07:13:01 PM eth0 51.90 41.77 17.94 19.86 0.00 0.00 0.00 0.00 07:13:01 PM docker0 7.60 8.56 1.02 1.00 0.00 0.00 0.00 0.00 07:13:01 PM vethf3b3f53 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:14:01 PM lo 72.78 72.78 4.65 4.65 0.00 0.00 0.00 0.00 07:14:01 PM eth0 237.56 169.70 60.84 72.49 0.00 0.00 0.00 0.00 07:14:01 PM docker0 5.21 6.05 0.88 0.87 0.00 0.00 0.00 0.00 07:15:01 PM lo 43.29 43.29 2.11 2.11 0.00 0.00 0.00 0.00 07:15:01 PM eth0 166.52 138.74 67.46 58.17 0.00 0.00 0.00 0.00 07:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM lo 20.11 20.11 2.49 2.49 0.00 0.00 0.00 0.00 07:16:01 PM eth0 469.41 192.19 2939.37 18.14 0.00 0.00 0.00 0.00 07:16:01 PM docker0 8.26 9.88 0.80 1.94 0.00 0.00 0.00 0.00 07:16:01 PM vetha6070af 8.26 10.01 0.91 1.95 0.00 0.00 0.00 0.00 07:16:01 PM veth8ec68fa 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 07:17:01 PM lo 1198.48 1198.48 206.63 206.63 0.00 0.00 0.00 0.00 07:17:01 PM eth0 158.97 111.05 51.05 53.01 0.00 0.00 0.00 0.00 07:17:01 PM docker0 521.51 540.59 91.72 105.09 0.00 0.00 0.00 0.00 07:17:01 PM vetha6070af 461.09 478.70 91.66 74.97 0.00 0.00 0.00 0.01 07:17:01 PM veth8ec68fa 60.42 61.97 7.19 30.12 0.00 0.00 0.00 0.00 07:18:01 PM lo 433.47 433.47 73.96 73.96 0.00 0.00 0.00 0.00 07:18:01 PM eth0 119.09 100.02 1505.20 23.82 0.00 0.00 0.00 0.00 07:18:01 PM docker0 195.53 198.50 45.59 28.50 0.00 0.00 0.00 0.00 07:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 PM eth0 220.01 148.01 2883.49 62.75 0.00 0.00 0.00 0.00 07:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.29 179.29 29.21 29.21 0.00 0.00 0.00 0.00 Average: eth0 241.46 161.96 2409.82 42.82 0.00 0.00 0.00 0.00 Average: docker0 73.80 76.35 14.00 13.74 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) 01/13/2026 _x86_64_ (8 CPU) 19:08:20 LINUX RESTART (8 CPU) 07:09:01 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 18.74 0.00 1.24 0.69 0.07 79.26 07:10:01 PM 0 8.41 0.00 0.95 1.05 0.08 89.50 07:10:01 PM 1 15.62 0.00 1.34 0.74 0.07 82.24 07:10:01 PM 2 19.29 0.00 0.99 0.87 0.05 78.81 07:10:01 PM 3 48.30 0.00 3.73 1.25 0.08 46.63 07:10:01 PM 4 16.37 0.00 1.29 0.68 0.05 81.61 07:10:01 PM 5 10.53 0.00 0.67 0.50 0.07 88.24 07:10:01 PM 6 13.54 0.00 0.47 0.08 0.07 85.85 07:10:01 PM 7 17.89 0.00 0.52 0.37 0.07 81.16 07:11:01 PM all 38.13 0.00 1.21 0.62 0.08 59.97 07:11:01 PM 0 50.30 0.00 1.67 0.20 0.08 47.75 07:11:01 PM 1 38.67 0.00 1.10 0.48 0.10 59.64 07:11:01 PM 2 36.45 0.00 1.67 1.30 0.07 60.51 07:11:01 PM 3 59.85 0.00 0.92 0.37 0.07 38.80 07:11:01 PM 4 29.10 0.00 1.29 2.04 0.08 67.49 07:11:01 PM 5 33.07 0.00 1.27 0.37 0.08 65.21 07:11:01 PM 6 18.47 0.00 1.09 0.17 0.07 80.21 07:11:01 PM 7 39.05 0.00 0.65 0.03 0.07 60.19 07:12:01 PM all 23.07 0.00 1.76 0.10 0.06 75.02 07:12:01 PM 0 23.25 0.00 0.87 0.08 0.07 75.73 07:12:01 PM 1 11.06 0.00 1.33 0.40 0.08 87.13 07:12:01 PM 2 28.02 0.00 1.54 0.03 0.05 70.35 07:12:01 PM 3 61.31 0.00 2.78 0.03 0.07 35.81 07:12:01 PM 4 9.19 0.00 1.81 0.00 0.05 88.95 07:12:01 PM 5 17.03 0.00 1.66 0.20 0.05 81.05 07:12:01 PM 6 18.02 0.00 2.15 0.02 0.03 79.78 07:12:01 PM 7 16.54 0.00 1.94 0.02 0.05 81.45 07:13:01 PM all 21.98 0.00 2.59 0.89 0.09 74.45 07:13:01 PM 0 25.89 0.00 2.58 0.12 0.10 71.32 07:13:01 PM 1 25.34 0.00 2.40 1.71 0.08 70.48 07:13:01 PM 2 18.28 0.00 2.86 0.85 0.10 77.90 07:13:01 PM 3 25.67 0.00 2.50 0.07 0.10 71.67 07:13:01 PM 4 19.68 0.00 3.04 2.57 0.10 74.61 07:13:01 PM 5 19.31 0.00 2.03 0.39 0.07 78.20 07:13:01 PM 6 17.13 0.00 2.30 0.30 0.10 80.17 07:13:01 PM 7 24.57 0.00 3.00 1.14 0.07 71.23 07:14:01 PM all 11.80 0.00 1.69 0.04 0.08 86.40 07:14:01 PM 0 13.17 0.00 1.55 0.03 0.08 85.16 07:14:01 PM 1 10.54 0.00 2.09 0.05 0.08 87.23 07:14:01 PM 2 14.02 0.00 1.34 0.07 0.07 84.51 07:14:01 PM 3 9.68 0.00 1.74 0.03 0.07 88.48 07:14:01 PM 4 14.32 0.00 1.89 0.02 0.08 83.69 07:14:01 PM 5 9.19 0.00 1.79 0.02 0.08 88.92 07:14:01 PM 6 8.60 0.00 1.22 0.05 0.08 90.05 07:14:01 PM 7 14.91 0.00 1.86 0.02 0.07 83.14 07:15:01 PM all 18.38 0.00 0.96 0.02 0.08 80.56 07:15:01 PM 0 14.06 0.00 1.47 0.00 0.08 84.39 07:15:01 PM 1 24.25 0.00 0.43 0.03 0.07 75.21 07:15:01 PM 2 6.77 0.00 1.27 0.05 0.08 91.83 07:15:01 PM 3 24.17 0.00 1.07 0.07 0.08 74.61 07:15:01 PM 4 27.51 0.00 0.63 0.00 0.07 71.78 07:15:01 PM 5 17.62 0.00 1.52 0.00 0.08 80.77 07:15:01 PM 6 19.81 0.00 0.55 0.00 0.08 79.56 07:15:01 PM 7 12.84 0.00 0.75 0.00 0.08 86.32 07:16:01 PM all 31.61 0.00 1.72 0.68 0.09 65.90 07:16:01 PM 0 28.08 0.00 1.44 0.62 0.10 69.76 07:16:01 PM 1 30.52 0.00 1.76 2.24 0.08 65.40 07:16:01 PM 2 24.20 0.00 1.43 0.52 0.10 73.74 07:16:01 PM 3 47.16 0.00 3.22 1.13 0.10 48.38 07:16:01 PM 4 34.91 0.00 1.84 0.62 0.12 62.50 07:16:01 PM 5 15.83 0.00 1.67 0.26 0.09 82.15 07:16:01 PM 6 30.27 0.00 1.11 0.03 0.08 68.50 07:16:01 PM 7 41.80 0.00 1.31 0.03 0.07 56.79 07:17:01 PM all 25.43 0.00 1.82 0.03 0.10 72.62 07:17:01 PM 0 24.53 0.00 1.27 0.02 0.10 74.08 07:17:01 PM 1 26.59 0.00 2.54 0.00 0.10 70.77 07:17:01 PM 2 26.50 0.00 1.76 0.03 0.10 71.60 07:17:01 PM 3 27.37 0.00 1.95 0.00 0.13 70.55 07:17:01 PM 4 24.04 0.00 2.22 0.10 0.10 73.54 07:17:01 PM 5 22.45 0.00 1.63 0.05 0.10 75.77 07:17:01 PM 6 19.47 0.00 2.08 0.05 0.08 78.31 07:17:01 PM 7 32.46 0.00 1.09 0.02 0.08 66.35 07:18:01 PM all 27.22 0.00 1.69 0.38 0.08 70.62 07:18:01 PM 0 38.37 0.00 2.09 0.53 0.08 58.93 07:18:01 PM 1 31.97 0.00 1.07 0.02 0.08 66.86 07:18:01 PM 2 16.74 0.00 0.90 0.20 0.08 82.07 07:18:01 PM 3 15.17 0.00 2.63 1.99 0.07 80.15 07:18:01 PM 4 21.67 0.00 1.49 0.07 0.10 76.68 07:18:01 PM 5 26.88 0.00 1.73 0.22 0.08 71.09 07:18:01 PM 6 23.17 0.00 1.79 0.00 0.07 74.97 07:18:01 PM 7 43.78 0.00 1.86 0.03 0.08 54.25 07:19:01 PM all 36.40 0.00 1.21 0.90 0.08 61.40 07:19:01 PM 0 60.12 0.00 0.47 0.00 0.10 39.31 07:19:01 PM 1 43.95 0.00 0.90 1.77 0.08 53.30 07:19:01 PM 2 12.23 0.00 1.04 0.55 0.08 86.10 07:19:01 PM 3 23.06 0.00 1.32 2.89 0.07 72.65 07:19:01 PM 4 50.16 0.00 2.52 1.22 0.08 46.01 07:19:01 PM 5 17.91 0.00 1.04 0.52 0.07 80.47 07:19:01 PM 6 31.75 0.00 1.44 0.25 0.08 66.48 07:19:01 PM 7 51.95 0.00 0.98 0.00 0.07 46.99 Average: all 25.26 0.00 1.59 0.44 0.08 72.63 Average: 0 28.62 0.00 1.44 0.26 0.09 69.59 Average: 1 25.85 0.00 1.49 0.74 0.08 71.82 Average: 2 20.23 0.00 1.48 0.45 0.08 77.76 Average: 3 34.13 0.00 2.18 0.78 0.08 62.82 Average: 4 24.67 0.00 1.80 0.73 0.08 72.71 Average: 5 18.99 0.00 1.50 0.25 0.08 79.18 Average: 6 20.02 0.00 1.42 0.10 0.08 78.39 Average: 7 29.57 0.00 1.40 0.17 0.07 68.80