---> uname -a: Linux prd-centos8-docker-8c-8g-3657.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1120 26167 19 4602 30296 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:8f:7d:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe8f:7d5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:4b:ef:57 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:fe4b:ef57/64 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) 03/21/2026 _x86_64_ (8 CPU) 06:32:37 LINUX RESTART (8 CPU) 06:33:02 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 319.61 12.79 306.83 1967.46 9386.64 06:35:01 AM 286.19 18.74 267.44 4153.55 19414.76 06:36:01 AM 89.47 0.50 88.97 82.79 8857.94 06:37:01 AM 107.70 0.62 107.08 415.59 40064.96 06:38:01 AM 35.65 0.07 35.59 2.27 801.32 06:39:01 AM 11.23 0.42 10.81 14.26 249.40 06:40:00 AM 33.77 0.00 33.77 0.00 8922.67 06:40:01 AM 0.00 0.00 0.00 0.00 0.00 06:41:01 AM 93.17 0.00 93.17 0.00 15787.97 06:42:01 AM 32.82 0.45 32.37 63.83 1777.19 Average: 111.36 3.70 107.66 739.89 11690.95 06:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 29503768 31226796 3151944 9.65 2688 2044360 1494132 4.43 154436 2560132 210772 06:35:01 AM 27174268 29506732 5481444 16.79 2688 2643244 3077008 9.13 256376 4727596 184616 06:36:01 AM 26510892 28922460 6144820 18.82 2688 2719708 3431516 10.18 287116 5353232 19516 06:37:01 AM 24624036 28169996 8031676 24.60 2688 3828240 4039724 11.99 428128 6990536 808 06:38:01 AM 24264352 27817300 8391360 25.70 2688 3834160 4327728 12.84 449176 7326512 44 06:39:01 AM 24135408 27691172 8520304 26.09 2688 3836936 4352524 12.91 450444 7453760 32 06:40:00 AM 24258576 28296464 8397136 25.71 2688 4305592 3951116 11.72 515728 7245476 218888 06:40:01 AM 24130568 28288208 8525144 26.11 2688 4422120 3951116 11.72 515736 7369004 335432 06:41:01 AM 22402452 26719616 10253260 31.40 2688 4584332 6730352 19.97 562700 9012680 352 06:42:01 AM 26800444 31025756 5855268 17.93 2688 4480144 1540804 4.57 732104 4476824 7456 Average: 25380476 28766450 7275236 22.28 2688 3669884 3689602 10.95 435194 6251575 97792 06:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 345.04 217.92 1796.86 54.68 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 565.58 417.66 7483.88 70.85 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 244.98 198.05 1009.64 53.14 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 317.64 189.99 9497.73 19.31 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 AM lo 52.25 52.25 4.63 4.63 0.00 0.00 0.00 0.00 06:38:01 AM eth0 127.34 89.64 41.88 43.87 0.00 0.00 0.00 0.00 06:38:01 AM docker0 12.11 13.51 1.79 1.68 0.00 0.00 0.00 0.00 06:39:01 AM lo 65.23 65.23 3.31 3.31 0.00 0.00 0.00 0.00 06:39:01 AM eth0 253.47 190.05 70.77 86.83 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 06:40:00 AM lo 4.14 4.14 0.22 0.22 0.00 0.00 0.00 0.00 06:40:00 AM eth0 443.28 191.18 2962.48 36.96 0.00 0.00 0.00 0.00 06:40:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 4.94 2.47 0.69 0.74 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 638.29 638.29 88.80 88.80 0.00 0.00 0.00 0.00 06:41:01 AM eth0 71.46 52.72 18.80 22.68 0.00 0.00 0.00 0.00 06:41:01 AM docker0 272.86 283.77 40.30 44.41 0.00 0.00 0.00 0.00 06:41:01 AM vethe225b63 237.50 247.15 39.64 34.79 0.00 0.00 0.00 0.00 06:41:01 AM veth010fa60 35.35 37.32 4.40 9.88 0.00 0.00 0.00 0.00 06:42:01 AM lo 1042.75 1042.75 193.96 193.96 0.00 0.00 0.00 0.00 06:42:01 AM eth0 111.46 76.51 44.52 39.02 0.00 0.00 0.00 0.00 06:42:01 AM docker0 448.51 461.02 96.45 90.02 0.00 0.00 0.00 0.00 Average: lo 201.06 201.06 32.45 32.45 0.00 0.00 0.00 0.00 Average: eth0 274.66 179.99 2545.70 47.40 0.00 0.00 0.00 0.00 Average: docker0 81.90 84.71 15.47 15.20 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) 03/21/2026 _x86_64_ (8 CPU) 06:32:37 LINUX RESTART (8 CPU) 06:33:02 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 10.80 0.00 1.52 0.58 0.05 87.04 06:34:01 AM 0 23.08 0.00 2.89 0.33 0.05 73.66 06:34:01 AM 1 22.60 0.00 1.80 0.33 0.05 75.22 06:34:01 AM 2 5.92 0.00 1.14 0.45 0.05 92.43 06:34:01 AM 3 9.69 0.00 1.36 0.22 0.05 88.67 06:34:01 AM 4 11.21 0.00 0.90 0.17 0.05 87.67 06:34:01 AM 5 4.89 0.00 0.41 0.19 0.03 94.47 06:34:01 AM 6 4.34 0.00 1.07 0.05 0.03 94.50 06:34:01 AM 7 4.69 0.00 2.62 2.94 0.05 89.70 06:35:01 AM all 28.75 0.00 1.39 0.84 0.09 68.94 06:35:01 AM 0 28.71 0.00 1.52 0.85 0.10 68.82 06:35:01 AM 1 21.44 0.00 1.19 0.40 0.08 76.89 06:35:01 AM 2 40.34 0.00 0.87 0.75 0.08 57.95 06:35:01 AM 3 35.33 0.00 1.84 0.79 0.08 61.96 06:35:01 AM 4 12.46 0.00 1.61 1.51 0.08 84.35 06:35:01 AM 5 32.94 0.00 1.66 1.07 0.08 64.25 06:35:01 AM 6 32.15 0.00 1.62 1.27 0.08 64.87 06:35:01 AM 7 26.57 0.00 0.84 0.05 0.08 72.46 06:36:01 AM all 29.24 0.00 0.89 0.27 0.06 69.54 06:36:01 AM 0 37.72 0.00 0.53 0.28 0.07 61.39 06:36:01 AM 1 12.51 0.00 0.68 0.07 0.08 86.65 06:36:01 AM 2 20.68 0.00 1.59 0.67 0.07 77.00 06:36:01 AM 3 14.21 0.00 0.99 0.33 0.05 84.42 06:36:01 AM 4 42.18 0.00 0.20 0.02 0.07 57.53 06:36:01 AM 5 33.01 0.00 1.49 0.72 0.07 64.72 06:36:01 AM 6 52.85 0.00 1.20 0.05 0.07 45.84 06:36:01 AM 7 20.72 0.00 0.43 0.00 0.05 78.80 06:37:01 AM all 25.16 0.00 2.22 0.56 0.07 71.99 06:37:01 AM 0 17.34 0.00 1.90 0.54 0.08 80.14 06:37:01 AM 1 13.75 0.00 2.74 1.54 0.10 81.87 06:37:01 AM 2 17.54 0.00 2.67 1.21 0.05 78.53 06:37:01 AM 3 31.71 0.00 2.57 0.08 0.05 65.59 06:37:01 AM 4 29.25 0.00 1.76 0.69 0.07 68.24 06:37:01 AM 5 25.26 0.00 2.56 0.02 0.07 72.09 06:37:01 AM 6 40.58 0.00 2.11 0.13 0.10 57.07 06:37:01 AM 7 25.83 0.00 1.43 0.27 0.07 72.41 06:38:01 AM all 22.09 0.00 2.11 0.05 0.09 75.66 06:38:01 AM 0 21.81 0.00 2.15 0.05 0.10 75.89 06:38:01 AM 1 16.33 0.00 2.39 0.05 0.10 81.13 06:38:01 AM 2 21.55 0.00 1.79 0.05 0.08 76.53 06:38:01 AM 3 31.16 0.00 2.01 0.05 0.08 66.69 06:38:01 AM 4 25.04 0.00 2.64 0.03 0.08 72.20 06:38:01 AM 5 25.13 0.00 1.79 0.07 0.08 72.93 06:38:01 AM 6 16.40 0.00 2.02 0.10 0.10 81.38 06:38:01 AM 7 19.31 0.00 2.04 0.03 0.10 78.51 06:39:01 AM all 6.23 0.00 1.04 0.02 0.07 92.63 06:39:01 AM 0 7.66 0.00 0.73 0.02 0.08 91.50 06:39:01 AM 1 3.68 0.00 1.00 0.03 0.08 95.20 06:39:01 AM 2 5.44 0.00 1.39 0.05 0.08 93.04 06:39:01 AM 3 9.94 0.00 1.59 0.00 0.07 88.41 06:39:01 AM 4 4.76 0.00 1.02 0.02 0.07 94.13 06:39:01 AM 5 7.93 0.00 0.77 0.05 0.08 91.17 06:39:01 AM 6 5.40 0.00 1.12 0.00 0.05 93.43 06:39:01 AM 7 5.05 0.00 0.70 0.00 0.05 94.20 06:40:00 AM all 38.59 0.00 1.48 0.11 0.09 59.73 06:40:00 AM 0 37.35 0.00 1.51 0.02 0.08 61.04 06:40:00 AM 1 28.93 0.00 1.88 0.02 0.10 69.07 06:40:00 AM 2 45.70 0.00 1.41 0.07 0.08 52.74 06:40:00 AM 3 32.55 0.00 1.53 0.00 0.08 65.84 06:40:00 AM 4 43.51 0.00 1.41 0.03 0.08 54.96 06:40:00 AM 5 43.44 0.00 1.14 0.24 0.08 55.10 06:40:00 AM 6 41.57 0.00 2.26 0.08 0.10 55.99 06:40:00 AM 7 35.67 0.00 0.75 0.41 0.10 63.08 06:40:01 AM all 25.44 0.00 8.96 0.00 0.00 65.60 06:40:01 AM 0 22.78 0.00 7.59 0.00 0.00 69.62 06:40:01 AM 1 23.75 0.00 10.00 0.00 0.00 66.25 06:40:01 AM 2 15.19 0.00 11.39 0.00 0.00 73.42 06:40:01 AM 3 8.00 0.00 18.67 0.00 0.00 73.33 06:40:01 AM 4 22.78 0.00 5.06 0.00 0.00 72.15 06:40:01 AM 5 65.82 0.00 3.80 0.00 0.00 30.38 06:40:01 AM 6 23.68 0.00 7.89 0.00 0.00 68.42 06:40:01 AM 7 20.51 0.00 7.69 0.00 0.00 71.79 06:41:01 AM all 26.94 0.00 1.68 0.26 0.10 71.01 06:41:01 AM 0 29.96 0.00 1.42 0.02 0.10 68.50 06:41:01 AM 1 29.27 0.00 2.23 0.30 0.10 68.10 06:41:01 AM 2 32.36 0.00 1.66 0.60 0.10 65.28 06:41:01 AM 3 25.34 0.00 2.28 0.10 0.12 72.17 06:41:01 AM 4 22.68 0.00 1.69 0.45 0.10 75.07 06:41:01 AM 5 30.51 0.00 1.46 0.25 0.10 67.68 06:41:01 AM 6 23.13 0.00 1.27 0.03 0.10 75.47 06:41:01 AM 7 22.28 0.00 1.44 0.35 0.10 75.82 06:42:01 AM all 17.52 0.00 1.85 0.06 0.08 80.51 06:42:01 AM 0 20.05 0.00 1.76 0.07 0.08 78.04 06:42:01 AM 1 25.72 0.00 1.84 0.07 0.08 72.29 06:42:01 AM 2 18.37 0.00 2.43 0.05 0.07 79.08 06:42:01 AM 3 13.11 0.00 1.98 0.10 0.07 84.75 06:42:01 AM 4 17.88 0.00 1.24 0.05 0.07 80.76 06:42:01 AM 5 14.73 0.00 1.34 0.02 0.07 83.84 06:42:01 AM 6 11.40 0.00 2.70 0.03 0.10 85.77 06:42:01 AM 7 18.85 0.00 1.49 0.07 0.07 79.53 Average: all 22.84 0.00 1.59 0.30 0.08 75.19 Average: 0 24.84 0.00 1.61 0.24 0.08 73.23 Average: 1 19.34 0.00 1.76 0.31 0.09 78.50 Average: 2 23.12 0.00 1.68 0.43 0.07 74.69 Average: 3 22.56 0.00 1.82 0.19 0.07 75.36 Average: 4 23.24 0.00 1.39 0.33 0.07 74.97 Average: 5 24.30 0.00 1.41 0.29 0.07 73.92 Average: 6 25.36 0.00 1.72 0.20 0.08 72.64 Average: 7 19.92 0.00 1.31 0.45 0.07 78.25