---> uname -a: Linux prd-centos8-docker-8c-8g-1406.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 1146 25202 19 5540 30270 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:24:3d:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe24:3de8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:c4:20:ef 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:c3ff:fec4:20ef/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) 04/14/2026 _x86_64_ (8 CPU) 09:48:45 LINUX RESTART (8 CPU) 09:49:01 AM tps rtps wtps bread/s bwrtn/s 09:50:01 AM 259.42 32.29 227.13 7566.36 44130.64 09:51:01 AM 266.31 18.66 247.65 4115.96 14332.59 09:52:01 AM 103.32 1.33 101.98 320.35 11911.03 09:53:01 AM 120.01 0.48 119.53 381.61 39709.55 09:54:01 AM 23.98 0.05 23.93 0.53 510.03 09:55:01 AM 9.88 0.43 9.45 20.93 212.71 09:56:01 AM 43.70 0.00 43.70 0.00 9415.53 09:57:01 AM 82.86 0.00 82.86 0.00 15404.67 09:58:01 AM 134.52 0.00 134.52 0.00 1509.75 09:59:01 AM 73.17 2.88 70.29 4547.38 30074.20 Average: 111.71 5.61 106.10 1695.16 16720.22 09:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 AM 29571564 31234296 3084148 9.44 2688 1985940 1470512 4.36 148676 2505732 159448 09:51:01 AM 27536560 29796648 5119152 15.68 2688 2571448 2721432 8.07 234352 4394012 271808 09:52:01 AM 25452724 28528248 7202988 22.06 2688 3379156 3950748 11.72 339888 6339860 744556 09:53:01 AM 24362688 27848408 8293024 25.40 2688 3768020 5761156 17.09 440548 7236792 76 09:54:01 AM 24222684 27714444 8433028 25.82 2688 3774276 4418616 13.11 447384 7372936 24 09:55:01 AM 24143000 27637660 8512712 26.07 2688 3777052 4478612 13.29 448628 7450984 32 09:56:01 AM 24568916 28728716 8086796 24.76 2688 4420256 3508452 10.41 515768 6924384 384968 09:57:01 AM 23103992 27368108 9551720 29.25 2688 4532740 6088820 18.07 562184 8312684 0 09:58:01 AM 24194916 28377924 8460796 25.91 2688 4440204 3653336 10.84 560296 7240804 13700 09:59:01 AM 25746060 30931052 6909652 21.16 2688 5432032 1612320 4.78 912484 5331708 23100 Average: 25290310 28816550 7365402 22.55 2688 3808112 3766400 11.17 461021 6310990 159771 09:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 467.17 303.28 1906.36 79.33 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 438.70 336.72 5831.17 51.12 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 392.03 278.85 10473.45 35.89 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 6.50 6.50 0.56 0.56 0.00 0.00 0.00 0.00 09:53:01 AM eth0 13.03 11.13 4.23 5.64 0.00 0.00 0.00 0.00 09:53:01 AM docker0 1.58 1.93 0.23 0.22 0.00 0.00 0.00 0.00 09:53:01 AM veth32f05ea 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:54:01 AM lo 72.14 72.14 5.35 5.35 0.00 0.00 0.00 0.00 09:54:01 AM eth0 222.41 155.58 65.80 67.06 0.00 0.00 0.00 0.00 09:54:01 AM docker0 10.51 11.70 1.56 1.47 0.00 0.00 0.00 0.00 09:55:01 AM lo 65.39 65.39 3.32 3.32 0.00 0.00 0.00 0.00 09:55:01 AM eth0 250.35 201.85 69.97 83.36 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.80 1.03 0.11 0.19 0.00 0.00 0.00 0.00 09:56:01 AM lo 2.48 2.48 0.14 0.14 0.00 0.00 0.00 0.00 09:56:01 AM eth0 515.66 190.02 3043.71 28.65 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 601.18 601.18 83.82 83.82 0.00 0.00 0.00 0.00 09:57:01 AM eth0 65.69 50.03 22.47 24.97 0.00 0.00 0.00 0.00 09:57:01 AM docker0 258.40 268.63 38.10 42.08 0.00 0.00 0.00 0.00 09:57:01 AM vethb098d02 224.41 233.34 37.43 32.99 0.00 0.00 0.00 0.00 09:57:01 AM vethe7421e2 33.99 35.99 4.20 9.35 0.00 0.00 0.00 0.00 09:58:01 AM lo 1078.59 1078.59 199.25 199.25 0.00 0.00 0.00 0.00 09:58:01 AM eth0 113.33 86.52 242.51 32.84 0.00 0.00 0.00 0.00 09:58:01 AM docker0 462.59 475.35 98.92 92.39 0.00 0.00 0.00 0.00 09:59:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 09:59:01 AM eth0 83.92 72.07 1264.96 17.57 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.75 182.75 29.25 29.25 0.00 0.00 0.00 0.00 Average: eth0 256.22 168.60 2292.31 42.64 0.00 0.00 0.00 0.00 Average: docker0 73.40 75.87 13.89 13.64 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) 04/14/2026 _x86_64_ (8 CPU) 09:48:45 LINUX RESTART (8 CPU) 09:49:01 AM CPU %user %nice %system %iowait %steal %idle 09:50:01 AM all 13.85 0.00 2.39 2.47 0.06 81.23 09:50:01 AM 0 8.25 0.00 1.97 0.32 0.07 89.39 09:50:01 AM 1 13.65 0.00 1.37 3.70 0.05 81.24 09:50:01 AM 2 22.52 0.00 2.96 1.46 0.08 72.98 09:50:01 AM 3 12.25 0.00 3.15 2.81 0.05 81.74 09:50:01 AM 4 10.79 0.00 2.54 0.44 0.07 86.16 09:50:01 AM 5 17.38 0.00 2.56 0.74 0.07 79.26 09:50:01 AM 6 16.82 0.00 3.31 8.48 0.07 71.32 09:50:01 AM 7 9.17 0.00 1.25 1.81 0.05 87.72 09:51:01 AM all 26.53 0.00 1.44 1.23 0.09 70.72 09:51:01 AM 0 21.92 0.00 1.37 1.65 0.10 74.96 09:51:01 AM 1 32.93 0.00 1.19 0.85 0.10 64.93 09:51:01 AM 2 40.30 0.00 2.68 1.14 0.10 55.79 09:51:01 AM 3 19.78 0.00 1.56 1.39 0.08 77.19 09:51:01 AM 4 14.70 0.00 1.04 0.90 0.07 83.29 09:51:01 AM 5 16.29 0.00 1.12 1.15 0.08 81.35 09:51:01 AM 6 39.50 0.00 1.54 1.39 0.08 57.49 09:51:01 AM 7 26.79 0.00 1.00 1.35 0.08 70.77 09:52:01 AM all 38.61 0.00 1.46 0.52 0.10 59.30 09:52:01 AM 0 31.42 0.00 1.30 0.75 0.13 66.39 09:52:01 AM 1 48.96 0.00 1.67 0.73 0.13 48.50 09:52:01 AM 2 39.10 0.00 2.17 0.84 0.10 57.79 09:52:01 AM 3 47.91 0.00 1.81 0.08 0.12 50.08 09:52:01 AM 4 40.15 0.00 1.01 0.08 0.10 58.66 09:52:01 AM 5 42.45 0.00 1.39 0.82 0.08 55.26 09:52:01 AM 6 30.31 0.00 1.34 0.42 0.08 67.84 09:52:01 AM 7 28.55 0.00 1.02 0.43 0.08 69.91 09:53:01 AM all 18.47 0.00 2.48 1.26 0.08 77.71 09:53:01 AM 0 33.37 0.00 3.50 0.08 0.08 62.96 09:53:01 AM 1 13.94 0.00 2.54 4.03 0.07 79.42 09:53:01 AM 2 18.69 0.00 2.33 2.01 0.08 76.88 09:53:01 AM 3 15.88 0.00 2.97 1.08 0.08 79.99 09:53:01 AM 4 20.31 0.00 2.48 1.36 0.08 75.76 09:53:01 AM 5 15.73 0.00 1.83 0.03 0.08 82.32 09:53:01 AM 6 13.07 0.00 2.37 0.47 0.07 84.02 09:53:01 AM 7 16.74 0.00 1.85 1.02 0.07 80.33 09:54:01 AM all 14.18 0.00 1.66 0.04 0.08 84.04 09:54:01 AM 0 12.32 0.00 1.55 0.07 0.07 85.99 09:54:01 AM 1 16.35 0.00 1.57 0.03 0.08 81.96 09:54:01 AM 2 11.56 0.00 1.66 0.03 0.10 86.66 09:54:01 AM 3 17.30 0.00 1.52 0.03 0.07 81.08 09:54:01 AM 4 13.90 0.00 2.27 0.02 0.07 83.75 09:54:01 AM 5 11.09 0.00 1.39 0.08 0.08 87.35 09:54:01 AM 6 14.34 0.00 1.79 0.02 0.10 83.75 09:54:01 AM 7 16.58 0.00 1.52 0.02 0.08 81.80 09:55:01 AM all 6.11 0.00 1.10 0.01 0.07 92.71 09:55:01 AM 0 8.61 0.00 1.02 0.00 0.08 90.29 09:55:01 AM 1 5.92 0.00 1.32 0.02 0.08 92.66 09:55:01 AM 2 4.70 0.00 0.77 0.00 0.07 94.46 09:55:01 AM 3 4.74 0.00 1.26 0.03 0.07 93.91 09:55:01 AM 4 6.44 0.00 1.00 0.02 0.12 92.43 09:55:01 AM 5 5.96 0.00 0.99 0.00 0.05 93.00 09:55:01 AM 6 7.87 0.00 0.90 0.02 0.07 91.14 09:55:01 AM 7 4.60 0.00 1.54 0.02 0.05 93.80 09:56:01 AM all 38.87 0.00 1.71 0.26 0.09 59.07 09:56:01 AM 0 36.43 0.00 1.17 0.00 0.08 62.31 09:56:01 AM 1 40.91 0.00 2.11 1.52 0.12 55.34 09:56:01 AM 2 50.12 0.00 2.34 0.12 0.10 47.32 09:56:01 AM 3 26.61 0.00 1.26 0.00 0.10 72.03 09:56:01 AM 4 35.90 0.00 1.29 0.02 0.08 62.71 09:56:01 AM 5 43.72 0.00 1.89 0.02 0.10 54.27 09:56:01 AM 6 57.38 0.00 1.51 0.25 0.08 40.77 09:56:01 AM 7 19.82 0.00 2.14 0.15 0.08 77.80 09:57:01 AM all 26.63 0.00 1.58 0.41 0.10 71.27 09:57:01 AM 0 28.62 0.00 1.09 0.28 0.10 69.91 09:57:01 AM 1 23.93 0.00 1.84 1.54 0.10 72.59 09:57:01 AM 2 37.03 0.00 2.10 0.02 0.12 60.74 09:57:01 AM 3 36.82 0.00 1.92 0.30 0.08 60.87 09:57:01 AM 4 21.28 0.00 1.41 0.64 0.10 76.57 09:57:01 AM 5 30.74 0.00 1.29 0.00 0.08 67.88 09:57:01 AM 6 13.85 0.00 1.56 0.10 0.10 84.39 09:57:01 AM 7 20.76 0.00 1.47 0.42 0.10 77.25 09:58:01 AM all 27.16 0.00 1.88 0.27 0.10 70.59 09:58:01 AM 0 39.70 0.00 2.21 0.02 0.13 57.94 09:58:01 AM 1 36.44 0.00 1.54 0.05 0.10 61.87 09:58:01 AM 2 22.32 0.00 1.76 0.08 0.10 75.73 09:58:01 AM 3 26.78 0.00 2.41 0.08 0.12 70.61 09:58:01 AM 4 40.02 0.00 1.14 0.02 0.08 58.75 09:58:01 AM 5 17.62 0.00 2.28 1.81 0.10 78.19 09:58:01 AM 6 22.36 0.00 1.98 0.08 0.10 75.48 09:58:01 AM 7 11.97 0.00 1.69 0.02 0.08 86.24 09:59:01 AM all 23.02 0.00 1.61 1.54 0.07 73.76 09:59:01 AM 0 32.69 0.00 1.67 0.80 0.08 64.75 09:59:01 AM 1 15.57 0.00 1.64 5.48 0.07 77.24 09:59:01 AM 2 27.35 0.00 1.59 2.33 0.07 68.66 09:59:01 AM 3 15.42 0.00 1.29 0.30 0.07 82.92 09:59:01 AM 4 28.23 0.00 1.61 1.52 0.08 68.56 09:59:01 AM 5 18.62 0.00 1.49 0.33 0.05 79.51 09:59:01 AM 6 21.71 0.00 1.84 1.22 0.07 75.16 09:59:01 AM 7 24.59 0.00 1.74 0.32 0.07 73.28 Average: all 23.34 0.00 1.73 0.80 0.09 74.04 Average: 0 25.33 0.00 1.69 0.40 0.09 72.49 Average: 1 24.87 0.00 1.68 1.80 0.09 71.57 Average: 2 27.37 0.00 2.04 0.80 0.09 69.70 Average: 3 22.35 0.00 1.91 0.61 0.08 75.04 Average: 4 23.17 0.00 1.58 0.50 0.09 74.67 Average: 5 21.96 0.00 1.62 0.50 0.08 75.84 Average: 6 23.72 0.00 1.81 1.25 0.08 73.13 Average: 7 17.96 0.00 1.52 0.56 0.08 79.89