---> uname -a: Linux prd-centos8-docker-8c-8g-5385.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 1160 25266 19 5463 30256 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:87:d9:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe87:d921/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:a6:30:0e 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::42:7dff:fea6:300e/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) 02/05/2026 _x86_64_ (8 CPU) 06:31:30 LINUX RESTART (8 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 216.34 16.53 199.82 3033.79 10603.37 06:34:01 AM 212.55 2.98 209.56 1192.80 16779.86 06:35:01 AM 36.76 0.05 36.71 1.07 2751.47 06:36:01 AM 112.70 0.57 112.13 416.13 38724.78 06:37:01 AM 31.08 0.48 30.60 21.46 609.70 06:38:01 AM 5.71 0.00 5.71 0.00 153.30 06:39:01 AM 20.11 0.00 20.11 0.00 1037.29 06:40:01 AM 105.28 0.00 105.28 0.00 23556.13 06:41:01 AM 15.56 0.00 15.56 0.00 610.20 06:42:01 AM 189.80 2.45 187.35 4473.18 28238.04 Average: 94.59 2.31 92.28 913.84 12306.38 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 28975472 30889468 3680240 11.27 2688 2229760 1708424 5.07 168684 3046040 195800 06:34:01 AM 27293052 29547680 5362660 16.42 2688 2563524 3241768 9.62 269060 4589296 50336 06:35:01 AM 27319608 29595612 5336104 16.34 2688 2584368 3785992 11.23 282344 4549184 744 06:36:01 AM 24326452 27737476 8329260 25.51 2688 3693880 5023940 14.91 433152 7280316 0 06:37:01 AM 23778656 27198096 8877056 27.18 2688 3701336 4965020 14.73 441844 7817304 524 06:38:01 AM 23754768 27175072 8900944 27.26 2688 3702284 4965020 14.73 441932 7842188 36 06:39:01 AM 24340896 28018140 8314816 25.46 2688 3955920 4158348 12.34 506400 7188812 228088 06:40:01 AM 22380136 26549164 10275576 31.47 2688 4437104 7043788 20.90 553780 9038608 1744 06:41:01 AM 22208816 26301772 10446896 31.99 2688 4348972 5576104 16.54 546652 9236836 56 06:42:01 AM 23495656 28555324 9160056 28.05 2688 5309372 3496676 10.37 723840 7765292 24156 Average: 24787351 28156780 7868361 24.09 2688 3652652 4396508 13.04 436769 6835388 50148 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 191.89 161.90 2438.88 28.83 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 366.49 292.57 4582.24 40.62 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 92.60 75.95 283.48 25.83 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 5.60 5.60 0.52 0.52 0.00 0.00 0.00 0.00 06:36:01 AM eth0 309.53 187.37 9480.14 17.89 0.00 0.00 0.00 0.00 06:36:01 AM docker0 1.58 1.98 0.23 0.22 0.00 0.00 0.00 0.00 06:36:01 AM veth1df7e76 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM vethc97554f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 70.61 70.61 5.40 5.40 0.00 0.00 0.00 0.00 06:37:01 AM eth0 168.78 137.43 47.97 58.43 0.00 0.00 0.00 0.00 06:37:01 AM docker0 11.31 12.74 1.67 1.65 0.00 0.00 0.00 0.00 06:38:01 AM lo 64.25 64.25 3.14 3.14 0.00 0.00 0.00 0.00 06:38:01 AM eth0 123.51 98.20 35.09 44.99 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM lo 18.71 18.71 0.93 0.93 0.00 0.00 0.00 0.00 06:39:01 AM eth0 118.54 106.41 739.51 37.16 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 316.11 316.11 49.33 49.33 0.00 0.00 0.00 0.00 06:40:01 AM eth0 453.22 173.13 2274.74 19.05 0.00 0.00 0.00 0.00 06:40:01 AM docker0 136.80 144.85 22.47 23.79 0.00 0.00 0.00 0.00 06:40:01 AM veth8dea4e4 121.18 128.31 22.51 19.46 0.00 0.00 0.00 0.00 06:40:01 AM vethd27d67f 15.63 17.24 1.83 4.59 0.00 0.00 0.00 0.00 06:41:01 AM lo 1355.76 1355.76 235.15 235.15 0.00 0.00 0.00 0.00 06:41:01 AM eth0 161.56 119.28 43.11 48.93 0.00 0.00 0.00 0.00 06:41:01 AM docker0 591.45 607.48 116.01 112.11 0.00 0.00 0.00 0.00 06:42:01 AM lo 1.27 1.27 0.06 0.06 0.00 0.00 0.00 0.00 06:42:01 AM eth0 91.14 77.79 1469.13 14.65 0.00 0.00 0.00 0.00 06:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 183.23 183.23 29.45 29.45 0.00 0.00 0.00 0.00 Average: eth0 207.73 143.00 2139.43 33.64 0.00 0.00 0.00 0.00 Average: docker0 74.12 76.71 14.04 13.78 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) 02/05/2026 _x86_64_ (8 CPU) 06:31:30 LINUX RESTART (8 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 13.25 0.00 1.26 0.84 0.06 84.59 06:33:01 AM 0 7.67 0.00 0.88 0.40 0.07 90.98 06:33:01 AM 1 33.89 0.00 3.12 0.63 0.08 62.27 06:33:01 AM 2 10.42 0.00 0.82 0.22 0.05 88.50 06:33:01 AM 3 14.70 0.00 1.45 1.39 0.05 82.41 06:33:01 AM 4 7.18 0.00 0.83 1.17 0.03 90.79 06:33:01 AM 5 10.68 0.00 0.77 0.60 0.05 87.90 06:33:01 AM 6 14.87 0.00 1.07 0.43 0.05 83.58 06:33:01 AM 7 6.60 0.00 1.12 1.91 0.08 90.29 06:34:01 AM all 35.24 0.00 1.24 1.08 0.08 62.36 06:34:01 AM 0 30.51 0.00 1.17 0.58 0.07 67.67 06:34:01 AM 1 28.81 0.00 1.79 2.43 0.07 66.90 06:34:01 AM 2 37.94 0.00 1.52 3.02 0.08 57.43 06:34:01 AM 3 26.39 0.00 0.97 0.47 0.08 72.09 06:34:01 AM 4 32.89 0.00 0.62 0.33 0.07 66.09 06:34:01 AM 5 49.68 0.00 1.40 0.17 0.08 48.66 06:34:01 AM 6 38.97 0.00 1.12 0.59 0.10 59.23 06:34:01 AM 7 36.71 0.00 1.30 1.07 0.07 60.85 06:35:01 AM all 22.50 0.00 0.48 0.10 0.05 76.86 06:35:01 AM 0 37.91 0.00 1.00 0.00 0.08 61.01 06:35:01 AM 1 18.86 0.00 0.60 0.27 0.05 80.23 06:35:01 AM 2 24.47 0.00 0.20 0.00 0.03 75.30 06:35:01 AM 3 36.89 0.00 0.28 0.12 0.05 62.66 06:35:01 AM 4 16.78 0.00 0.22 0.07 0.05 82.89 06:35:01 AM 5 22.39 0.00 0.62 0.00 0.07 76.92 06:35:01 AM 6 4.52 0.00 0.48 0.28 0.05 94.66 06:35:01 AM 7 18.17 0.00 0.45 0.10 0.05 81.23 06:36:01 AM all 26.90 0.00 3.52 1.01 0.08 68.49 06:36:01 AM 0 37.24 0.00 4.24 0.12 0.08 58.31 06:36:01 AM 1 24.44 0.00 3.08 2.46 0.08 69.95 06:36:01 AM 2 22.91 0.00 3.72 1.03 0.08 72.26 06:36:01 AM 3 29.78 0.00 3.58 0.42 0.07 66.15 06:36:01 AM 4 33.42 0.00 3.29 2.22 0.07 61.00 06:36:01 AM 5 25.70 0.00 3.11 0.91 0.07 70.22 06:36:01 AM 6 14.21 0.00 3.82 0.40 0.08 81.49 06:36:01 AM 7 27.53 0.00 3.31 0.54 0.07 68.55 06:37:01 AM all 19.28 0.00 2.34 0.06 0.09 78.23 06:37:01 AM 0 19.54 0.00 2.26 0.03 0.10 78.06 06:37:01 AM 1 20.85 0.00 2.01 0.03 0.10 77.01 06:37:01 AM 2 19.70 0.00 2.54 0.02 0.08 77.66 06:37:01 AM 3 10.71 0.00 1.76 0.17 0.08 87.28 06:37:01 AM 4 22.12 0.00 2.59 0.05 0.08 75.15 06:37:01 AM 5 19.47 0.00 1.91 0.03 0.08 78.51 06:37:01 AM 6 19.60 0.00 2.04 0.05 0.08 78.22 06:37:01 AM 7 22.23 0.00 3.60 0.08 0.08 74.01 06:38:01 AM all 2.32 0.00 0.68 0.01 0.07 96.92 06:38:01 AM 0 1.90 0.00 0.47 0.00 0.07 97.56 06:38:01 AM 1 3.36 0.00 1.02 0.02 0.07 95.54 06:38:01 AM 2 3.11 0.00 1.04 0.03 0.07 95.76 06:38:01 AM 3 2.84 0.00 0.68 0.00 0.07 96.41 06:38:01 AM 4 2.27 0.00 0.60 0.02 0.05 97.06 06:38:01 AM 5 1.94 0.00 0.42 0.02 0.08 97.54 06:38:01 AM 6 1.50 0.00 0.74 0.00 0.08 97.68 06:38:01 AM 7 1.67 0.00 0.45 0.00 0.05 97.83 06:39:01 AM all 35.05 0.00 1.21 0.06 0.08 63.60 06:39:01 AM 0 57.81 0.00 1.42 0.07 0.08 40.62 06:39:01 AM 1 30.17 0.00 1.37 0.05 0.08 68.32 06:39:01 AM 2 37.60 0.00 1.12 0.07 0.08 61.13 06:39:01 AM 3 30.65 0.00 1.32 0.00 0.08 67.94 06:39:01 AM 4 35.10 0.00 1.37 0.05 0.08 63.40 06:39:01 AM 5 26.79 0.00 0.45 0.15 0.08 72.52 06:39:01 AM 6 30.82 0.00 1.55 0.12 0.07 67.44 06:39:01 AM 7 31.44 0.00 1.07 0.00 0.08 67.41 06:40:01 AM all 28.01 0.00 2.24 0.68 0.08 69.00 06:40:01 AM 0 26.90 0.00 2.15 0.84 0.07 70.04 06:40:01 AM 1 18.56 0.00 2.35 0.99 0.08 78.01 06:40:01 AM 2 37.76 0.00 2.54 0.30 0.08 59.31 06:40:01 AM 3 27.25 0.00 2.10 1.11 0.08 69.46 06:40:01 AM 4 28.54 0.00 2.38 0.03 0.08 68.96 06:40:01 AM 5 15.20 0.00 1.71 1.95 0.08 81.06 06:40:01 AM 6 41.24 0.00 2.66 0.13 0.07 55.91 06:40:01 AM 7 28.66 0.00 2.02 0.07 0.07 69.19 06:41:01 AM all 23.41 0.00 2.28 0.04 0.08 74.19 06:41:01 AM 0 19.78 0.00 1.96 0.02 0.08 78.16 06:41:01 AM 1 28.49 0.00 1.90 0.05 0.08 69.48 06:41:01 AM 2 29.96 0.00 1.69 0.05 0.07 68.23 06:41:01 AM 3 24.69 0.00 1.80 0.05 0.08 73.38 06:41:01 AM 4 16.03 0.00 2.91 0.05 0.08 80.93 06:41:01 AM 5 27.67 0.00 2.31 0.00 0.08 69.93 06:41:01 AM 6 18.23 0.00 3.23 0.07 0.08 78.39 06:41:01 AM 7 22.38 0.00 2.47 0.00 0.10 75.05 06:42:01 AM all 33.67 0.00 1.81 0.72 0.07 63.74 06:42:01 AM 0 22.45 0.00 1.99 2.80 0.08 72.68 06:42:01 AM 1 41.62 0.00 1.20 0.05 0.07 57.06 06:42:01 AM 2 43.26 0.00 2.08 2.03 0.08 52.55 06:42:01 AM 3 18.01 0.00 1.77 0.02 0.07 80.14 06:42:01 AM 4 49.54 0.00 1.34 0.07 0.05 49.01 06:42:01 AM 5 33.57 0.00 1.14 0.02 0.07 65.21 06:42:01 AM 6 37.00 0.00 2.66 0.69 0.08 59.56 06:42:01 AM 7 23.83 0.00 2.29 0.08 0.08 73.71 Average: all 23.96 0.00 1.70 0.46 0.07 73.80 Average: 0 26.17 0.00 1.75 0.49 0.08 71.51 Average: 1 24.90 0.00 1.84 0.70 0.08 72.48 Average: 2 26.71 0.00 1.72 0.68 0.07 70.82 Average: 3 22.19 0.00 1.57 0.37 0.07 75.80 Average: 4 24.39 0.00 1.61 0.40 0.07 73.53 Average: 5 23.31 0.00 1.38 0.38 0.08 74.85 Average: 6 22.08 0.00 1.93 0.28 0.08 75.63 Average: 7 21.92 0.00 1.81 0.39 0.07 75.82