---> uname -a: Linux prd-centos8-docker-8c-8g-504.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 1142 25283 19 5464 30274 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:38:5d:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe38:5d6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:c1:9d:0a 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::42:2dff:fec1:9d0a/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) 09:31:29 LINUX RESTART (8 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 199.15 19.56 179.59 3826.22 7618.12 09:34:01 AM 246.27 5.28 240.99 1207.60 14522.31 09:35:01 AM 75.62 0.27 75.35 77.05 8293.87 09:36:01 AM 112.30 0.50 111.80 421.80 39423.16 09:37:01 AM 36.49 0.07 36.42 1.47 569.38 09:38:01 AM 11.11 0.48 10.63 21.46 352.23 09:39:01 AM 58.10 0.00 58.10 0.00 14939.87 09:40:01 AM 68.03 0.00 68.03 0.00 9536.25 09:41:01 AM 188.70 0.00 188.70 0.00 1847.80 09:42:01 AM 60.86 2.95 57.91 4587.10 27549.98 Average: 105.66 2.91 102.75 1014.28 12464.59 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 29286988 31129720 3368724 10.32 2688 2160708 1581336 4.69 159992 2759652 226056 09:34:01 AM 27444860 29646712 5210852 15.96 2688 2512564 2940200 8.72 250776 4467060 179724 09:35:01 AM 26604168 28881476 6051544 18.53 2688 2585432 3504364 10.40 281748 5266140 19564 09:36:01 AM 24688204 28099076 7967508 24.40 2688 3693544 5683272 16.86 405264 6952864 140 09:37:01 AM 24435928 27852004 8219784 25.17 2688 3697592 4302148 12.76 441020 7167656 384 09:38:01 AM 24221168 27642768 8434544 25.83 2688 3703748 4420620 13.12 444156 7379160 80 09:39:01 AM 24583408 28661020 8072304 24.72 2688 4337496 3516956 10.43 509572 6913100 131528 09:40:01 AM 23188080 27369740 9467632 28.99 2688 4449888 6112924 18.14 555856 8237012 632 09:41:01 AM 24393852 28497272 8261860 25.30 2688 4359328 3594436 10.66 554676 7049484 15548 09:42:01 AM 25855204 30962976 6800508 20.82 2688 5352692 1559552 4.63 907892 5226672 89560 Average: 25470186 28874276 7185526 22.00 2688 3685299 3721581 11.04 451095 6141880 66322 09:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 135.80 94.20 1398.29 31.69 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 378.22 308.83 4990.28 42.37 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 173.47 150.67 933.68 42.38 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 295.88 181.85 9502.86 13.59 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:36:01 AM veth19b25a0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:37:01 AM lo 43.15 43.15 4.13 4.13 0.00 0.00 0.00 0.00 09:37:01 AM eth0 97.68 71.29 29.56 32.30 0.00 0.00 0.00 0.00 09:37:01 AM docker0 12.10 13.58 1.79 1.68 0.00 0.00 0.00 0.00 09:37:01 AM vethcf7cc96 0.00 1.75 0.00 0.28 0.00 0.00 0.00 0.00 09:37:01 AM veth6ae3e9e 0.00 2.10 0.00 0.27 0.00 0.00 0.00 0.00 09:38:01 AM lo 67.54 67.54 3.48 3.48 0.00 0.00 0.00 0.00 09:38:01 AM eth0 278.59 206.36 78.67 90.48 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 09:39:01 AM lo 6.08 6.08 0.31 0.31 0.00 0.00 0.00 0.00 09:39:01 AM eth0 484.21 205.03 2983.14 37.83 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM lo 594.34 594.34 83.90 83.90 0.00 0.00 0.00 0.00 09:40:01 AM eth0 134.57 74.29 47.97 33.00 0.00 0.00 0.00 0.00 09:40:01 AM docker0 260.66 270.88 38.44 42.37 0.00 0.00 0.00 0.00 09:40:01 AM vethe7345e2 226.47 235.62 37.82 33.18 0.00 0.00 0.00 0.00 09:40:01 AM vetha96378d 34.19 35.95 4.19 9.45 0.00 0.00 0.00 0.00 09:41:01 AM lo 1081.56 1081.56 200.38 200.38 0.00 0.00 0.00 0.00 09:41:01 AM eth0 200.05 139.05 306.21 50.67 0.00 0.00 0.00 0.00 09:41:01 AM docker0 464.46 477.87 99.68 93.12 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 AM eth0 96.80 70.47 1270.58 18.05 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.37 179.37 29.23 29.23 0.00 0.00 0.00 0.00 Average: eth0 227.53 150.21 2154.02 39.24 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) 01/15/2026 _x86_64_ (8 CPU) 09:31:29 LINUX RESTART (8 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 11.49 0.00 1.13 0.85 0.05 86.49 09:33:01 AM 0 9.80 0.00 0.88 0.20 0.07 89.05 09:33:01 AM 1 11.49 0.00 1.24 0.97 0.05 86.26 09:33:01 AM 2 16.56 0.00 1.57 0.93 0.03 80.90 09:33:01 AM 3 14.08 0.00 1.34 0.55 0.03 84.00 09:33:01 AM 4 2.85 0.00 0.49 0.10 0.07 96.50 09:33:01 AM 5 10.67 0.00 0.92 1.64 0.05 86.72 09:33:01 AM 6 13.44 0.00 1.60 1.62 0.07 83.27 09:33:01 AM 7 12.99 0.00 0.98 0.75 0.03 85.25 09:34:01 AM all 25.79 0.00 1.21 1.70 0.10 71.20 09:34:01 AM 0 31.69 0.00 1.00 0.28 0.08 66.94 09:34:01 AM 1 27.54 0.00 2.14 2.18 0.25 67.89 09:34:01 AM 2 15.64 0.00 1.01 2.92 0.08 80.35 09:34:01 AM 3 20.40 0.00 1.24 4.87 0.08 73.41 09:34:01 AM 4 19.35 0.00 1.06 1.19 0.07 78.33 09:34:01 AM 5 34.26 0.00 1.65 1.48 0.10 62.50 09:34:01 AM 6 19.02 0.00 0.79 0.50 0.07 79.63 09:34:01 AM 7 38.42 0.00 0.79 0.20 0.08 60.51 09:35:01 AM all 28.50 0.00 0.90 0.95 0.07 69.57 09:35:01 AM 0 27.19 0.00 1.00 0.17 0.08 71.56 09:35:01 AM 1 28.92 0.00 0.63 2.62 0.07 67.75 09:35:01 AM 2 48.79 0.00 1.04 2.62 0.08 47.47 09:35:01 AM 3 22.26 0.00 0.68 0.65 0.07 76.33 09:35:01 AM 4 25.56 0.00 1.20 0.52 0.07 72.66 09:35:01 AM 5 18.43 0.00 1.32 1.02 0.05 79.18 09:35:01 AM 6 34.72 0.00 0.97 0.02 0.07 64.23 09:35:01 AM 7 22.14 0.00 0.35 0.02 0.07 77.42 09:36:01 AM all 21.10 0.00 2.52 2.03 0.08 74.28 09:36:01 AM 0 20.16 0.00 1.83 0.72 0.08 77.20 09:36:01 AM 1 20.74 0.00 2.45 4.63 0.07 72.11 09:36:01 AM 2 14.23 0.00 2.20 1.83 0.07 81.68 09:36:01 AM 3 15.79 0.00 2.94 4.84 0.08 76.34 09:36:01 AM 4 19.06 0.00 2.37 0.86 0.07 77.64 09:36:01 AM 5 19.99 0.00 2.98 1.11 0.07 75.85 09:36:01 AM 6 43.11 0.00 2.92 0.72 0.10 53.15 09:36:01 AM 7 15.67 0.00 2.46 1.49 0.08 80.29 09:37:01 AM all 23.58 0.00 2.11 0.05 0.09 74.17 09:37:01 AM 0 27.58 0.00 2.04 0.05 0.08 70.24 09:37:01 AM 1 16.08 0.00 2.08 0.08 0.08 81.68 09:37:01 AM 2 21.77 0.00 2.08 0.05 0.10 76.00 09:37:01 AM 3 22.99 0.00 1.87 0.03 0.08 75.02 09:37:01 AM 4 29.18 0.00 2.09 0.02 0.08 68.63 09:37:01 AM 5 29.02 0.00 2.61 0.03 0.08 68.25 09:37:01 AM 6 17.81 0.00 1.84 0.07 0.08 80.20 09:37:01 AM 7 24.16 0.00 2.29 0.08 0.08 73.39 09:38:01 AM all 7.59 0.00 1.22 0.02 0.07 91.11 09:38:01 AM 0 7.08 0.00 1.09 0.05 0.08 91.70 09:38:01 AM 1 8.09 0.00 1.02 0.00 0.07 90.82 09:38:01 AM 2 9.37 0.00 1.29 0.02 0.07 89.26 09:38:01 AM 3 11.26 0.00 1.37 0.03 0.07 87.27 09:38:01 AM 4 5.84 0.00 1.25 0.00 0.08 92.82 09:38:01 AM 5 5.02 0.00 1.91 0.02 0.07 92.99 09:38:01 AM 6 6.84 0.00 0.84 0.02 0.05 92.26 09:38:01 AM 7 7.22 0.00 0.99 0.00 0.05 91.74 09:39:01 AM all 35.79 0.00 1.71 0.38 0.08 62.04 09:39:01 AM 0 21.95 0.00 1.00 0.69 0.07 76.29 09:39:01 AM 1 32.97 0.00 1.54 0.12 0.08 65.29 09:39:01 AM 2 37.46 0.00 2.01 0.33 0.08 60.11 09:39:01 AM 3 54.09 0.00 2.40 0.87 0.08 42.56 09:39:01 AM 4 47.84 0.00 1.56 0.03 0.07 50.50 09:39:01 AM 5 20.00 0.00 1.66 0.82 0.08 77.44 09:39:01 AM 6 31.69 0.00 1.48 0.00 0.08 66.75 09:39:01 AM 7 40.33 0.00 2.03 0.17 0.10 57.37 09:40:01 AM all 26.63 0.00 1.57 0.26 0.11 71.43 09:40:01 AM 0 26.70 0.00 1.36 0.28 0.12 71.54 09:40:01 AM 1 26.07 0.00 1.71 0.02 0.10 72.11 09:40:01 AM 2 23.34 0.00 1.66 1.36 0.08 73.56 09:40:01 AM 3 28.66 0.00 2.03 0.05 0.13 69.13 09:40:01 AM 4 33.34 0.00 0.97 0.07 0.10 65.52 09:40:01 AM 5 31.86 0.00 1.96 0.02 0.10 66.06 09:40:01 AM 6 26.60 0.00 1.54 0.03 0.13 71.69 09:40:01 AM 7 16.46 0.00 1.31 0.28 0.08 81.86 09:41:01 AM all 27.38 0.00 1.90 0.29 0.09 70.34 09:41:01 AM 0 27.81 0.00 1.76 0.02 0.10 70.31 09:41:01 AM 1 21.74 0.00 2.47 0.70 0.08 75.00 09:41:01 AM 2 42.33 0.00 2.07 1.30 0.10 54.19 09:41:01 AM 3 26.50 0.00 2.22 0.12 0.08 71.09 09:41:01 AM 4 12.19 0.00 1.80 0.03 0.07 85.92 09:41:01 AM 5 40.42 0.00 1.05 0.02 0.08 58.43 09:41:01 AM 6 21.11 0.00 1.58 0.03 0.08 77.19 09:41:01 AM 7 26.86 0.00 2.28 0.08 0.08 70.69 09:42:01 AM all 24.28 0.00 1.62 0.90 0.07 73.13 09:42:01 AM 0 6.98 0.00 1.44 0.13 0.07 91.39 09:42:01 AM 1 36.08 0.00 2.14 1.66 0.08 60.04 09:42:01 AM 2 33.28 0.00 1.67 0.85 0.08 64.11 09:42:01 AM 3 22.34 0.00 2.01 0.02 0.07 75.56 09:42:01 AM 4 22.06 0.00 1.57 1.12 0.07 75.18 09:42:01 AM 5 35.40 0.00 1.12 0.02 0.07 63.39 09:42:01 AM 6 15.63 0.00 1.57 3.34 0.05 79.40 09:42:01 AM 7 22.48 0.00 1.45 0.03 0.07 75.97 Average: all 23.21 0.00 1.59 0.74 0.08 74.38 Average: 0 20.69 0.00 1.34 0.26 0.08 77.63 Average: 1 22.97 0.00 1.74 1.30 0.09 73.90 Average: 2 26.29 0.00 1.66 1.22 0.08 70.75 Average: 3 23.84 0.00 1.81 1.20 0.08 73.08 Average: 4 21.73 0.00 1.44 0.39 0.07 76.37 Average: 5 24.50 0.00 1.72 0.62 0.08 73.09 Average: 6 22.99 0.00 1.51 0.64 0.08 74.78 Average: 7 22.66 0.00 1.49 0.31 0.07 75.46