---> uname -a: Linux prd-centos8-docker-8c-8g-4443.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1075 26495 19 4319 30347 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:65:1f:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe65:1f78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:bc:a3:eb 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::42:8bff:febc:a3eb/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) 01/31/2026 _x86_64_ (8 CPU) 07:30:19 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 296.27 16.49 279.77 3173.74 14319.18 07:33:01 AM 66.97 0.02 66.96 0.13 11121.75 07:34:01 AM 6.35 0.05 6.30 1.07 169.22 07:35:01 AM 0.92 0.00 0.92 0.00 16.50 07:36:01 AM 55.68 2.60 53.08 1055.38 2710.35 07:37:01 AM 260.45 16.23 244.22 5492.84 29205.33 07:38:01 AM 25.20 0.00 25.20 0.00 20528.65 07:39:01 AM 0.63 0.02 0.62 0.93 13.81 07:40:01 AM 7.90 0.00 7.90 0.00 317.54 07:41:01 AM 10.75 0.07 10.68 50.12 231.93 07:42:01 AM 44.35 1.03 43.32 92.24 4447.18 Average: 70.60 3.32 67.27 898.39 7564.03 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 28663728 30788036 3991984 12.22 2688 2437384 1849540 5.49 193996 3314740 289400 07:33:01 AM 28040584 30192616 4615128 14.13 2688 2464440 2426028 7.20 200064 3927116 20 07:34:01 AM 27837752 29989988 4817960 14.75 2688 2464532 2609024 7.74 200220 4131432 16 07:35:01 AM 27831560 29983804 4824152 14.77 2688 2464536 2609024 7.74 200220 4138252 20 07:36:01 AM 26661908 29689652 5993804 18.35 2688 3324220 2795832 8.30 314088 5136560 780468 07:37:01 AM 26099624 29922212 6556088 20.08 2688 4113376 2441512 7.24 733592 5257760 610720 07:38:01 AM 26092656 29915244 6563056 20.10 2688 4113376 2441512 7.24 733596 5262528 16 07:39:01 AM 25778352 29601132 6877360 21.06 2688 4113504 2752320 8.17 733592 5577256 20 07:40:01 AM 25774736 29604308 6880976 21.07 2688 4120028 2749588 8.16 733752 5579156 12 07:41:01 AM 25729384 29562336 6926328 21.21 2688 4123072 2789600 8.28 737660 5621572 24 07:42:01 AM 27199648 31144516 5456064 16.71 2688 4232916 1474240 4.37 884908 4003468 23752 Average: 26882721 30035804 5772991 17.68 2688 3451944 2448929 7.27 515063 4722713 154952 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 448.73 349.27 5781.54 63.48 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 59.62 41.64 445.41 5.76 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 130.53 75.37 50.73 28.40 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 6.40 3.20 12.82 0.53 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 1597.57 543.75 7391.31 44.75 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 12.80 12.80 1.35 1.35 0.00 0.00 0.00 0.00 07:37:01 AM eth0 124.63 96.73 1272.88 25.77 0.00 0.00 0.00 0.00 07:37:01 AM docker0 4.82 5.98 0.65 0.69 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 5.93 4.15 11.47 0.57 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 82.00 64.67 41.63 23.40 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 103.37 87.39 160.81 24.67 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 89.70 71.52 73.14 27.91 0.00 0.00 0.00 0.00 07:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 64.10 80.12 72.71 1246.24 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 246.83 128.96 1394.21 135.77 0.00 0.00 0.00 0.00 Average: docker0 0.44 0.54 0.06 0.06 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) 01/31/2026 _x86_64_ (8 CPU) 07:30:19 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 15.22 0.00 1.54 1.23 0.07 81.94 07:32:01 AM 0 9.65 0.00 1.02 0.74 0.08 88.51 07:32:01 AM 1 25.06 0.00 2.36 1.57 0.07 70.94 07:32:01 AM 2 18.16 0.00 1.71 1.57 0.08 78.48 07:32:01 AM 3 26.26 0.00 2.41 0.82 0.07 70.45 07:32:01 AM 4 16.94 0.00 1.72 2.27 0.07 78.99 07:32:01 AM 5 6.05 0.00 0.90 0.55 0.07 92.42 07:32:01 AM 6 8.34 0.00 1.37 1.19 0.08 89.02 07:32:01 AM 7 11.30 0.00 0.84 1.14 0.05 86.68 07:33:01 AM all 5.48 0.00 0.18 0.48 0.03 93.83 07:33:01 AM 0 2.45 0.00 0.17 0.08 0.03 97.26 07:33:01 AM 1 3.46 0.00 0.27 2.67 0.07 93.54 07:33:01 AM 2 2.14 0.00 0.35 0.50 0.05 96.96 07:33:01 AM 3 3.12 0.00 0.13 0.33 0.03 96.38 07:33:01 AM 4 16.64 0.00 0.17 0.00 0.02 83.18 07:33:01 AM 5 4.40 0.00 0.20 0.23 0.02 95.15 07:33:01 AM 6 1.72 0.00 0.10 0.02 0.02 98.15 07:33:01 AM 7 9.88 0.00 0.02 0.02 0.03 90.05 07:34:01 AM all 5.29 0.00 0.27 0.01 0.03 94.40 07:34:01 AM 0 0.60 0.00 0.68 0.00 0.03 98.68 07:34:01 AM 1 8.00 0.00 0.72 0.00 0.02 91.27 07:34:01 AM 2 1.77 0.00 0.27 0.02 0.05 97.90 07:34:01 AM 3 1.02 0.00 0.13 0.03 0.03 98.78 07:34:01 AM 4 0.95 0.00 0.20 0.00 0.03 98.82 07:34:01 AM 5 4.57 0.00 0.02 0.00 0.02 95.40 07:34:01 AM 6 17.06 0.00 0.08 0.00 0.03 82.82 07:34:01 AM 7 8.34 0.00 0.03 0.00 0.02 91.61 07:35:01 AM all 0.80 0.00 0.04 0.00 0.02 99.14 07:35:01 AM 0 0.07 0.00 0.02 0.00 0.03 99.88 07:35:01 AM 1 1.25 0.00 0.05 0.00 0.02 98.68 07:35:01 AM 2 0.13 0.00 0.05 0.00 0.03 99.78 07:35:01 AM 3 3.54 0.00 0.08 0.00 0.05 96.33 07:35:01 AM 4 0.12 0.00 0.03 0.00 0.03 99.82 07:35:01 AM 5 0.05 0.00 0.02 0.00 0.00 99.93 07:35:01 AM 6 0.58 0.00 0.02 0.00 0.00 99.40 07:35:01 AM 7 0.67 0.00 0.02 0.00 0.00 99.32 07:36:01 AM all 25.60 0.00 1.75 0.17 0.07 72.41 07:36:01 AM 0 24.42 0.00 2.25 0.69 0.07 72.58 07:36:01 AM 1 34.79 0.00 1.76 0.24 0.08 63.12 07:36:01 AM 2 27.06 0.00 1.78 0.08 0.08 70.99 07:36:01 AM 3 14.62 0.00 1.49 0.15 0.08 83.66 07:36:01 AM 4 21.30 0.00 2.28 0.03 0.08 76.30 07:36:01 AM 5 20.30 0.00 1.11 0.07 0.07 78.45 07:36:01 AM 6 43.38 0.00 1.28 0.05 0.07 55.22 07:36:01 AM 7 18.91 0.00 2.07 0.05 0.05 78.93 07:37:01 AM all 17.79 0.27 2.35 1.62 0.07 77.91 07:37:01 AM 0 25.34 0.00 2.70 0.47 0.08 71.41 07:37:01 AM 1 17.15 1.63 2.87 1.86 0.08 76.41 07:37:01 AM 2 16.99 0.00 2.23 2.09 0.07 78.62 07:37:01 AM 3 22.01 0.35 3.10 1.54 0.07 72.93 07:37:01 AM 4 16.53 0.00 1.89 0.97 0.07 80.54 07:37:01 AM 5 14.39 0.03 1.81 2.58 0.07 81.12 07:37:01 AM 6 16.41 0.03 2.03 2.43 0.07 79.04 07:37:01 AM 7 13.49 0.08 2.16 1.04 0.07 83.17 07:38:01 AM all 2.26 0.00 0.07 0.52 0.02 97.13 07:38:01 AM 0 0.62 0.00 0.00 0.00 0.02 99.37 07:38:01 AM 1 0.08 0.00 0.13 1.23 0.03 98.52 07:38:01 AM 2 15.33 0.00 0.03 0.00 0.03 84.61 07:38:01 AM 3 1.40 0.00 0.08 0.52 0.00 98.00 07:38:01 AM 4 0.13 0.00 0.10 0.18 0.03 99.55 07:38:01 AM 5 0.02 0.00 0.03 0.03 0.02 99.90 07:38:01 AM 6 0.13 0.00 0.13 2.22 0.02 97.50 07:38:01 AM 7 0.37 0.00 0.05 0.00 0.02 99.57 07:39:01 AM all 4.49 0.00 0.23 0.00 0.03 95.26 07:39:01 AM 0 0.87 0.00 0.08 0.00 0.03 99.02 07:39:01 AM 1 0.65 0.00 0.10 0.00 0.03 99.22 07:39:01 AM 2 3.84 0.00 0.13 0.00 0.02 96.01 07:39:01 AM 3 5.95 0.00 0.07 0.00 0.00 93.98 07:39:01 AM 4 0.53 0.00 0.60 0.00 0.05 98.82 07:39:01 AM 5 2.93 0.00 0.07 0.00 0.03 96.97 07:39:01 AM 6 2.82 0.00 0.03 0.00 0.00 97.15 07:39:01 AM 7 18.30 0.00 0.75 0.00 0.03 80.91 07:40:01 AM all 6.72 0.00 0.26 0.03 0.03 92.96 07:40:01 AM 0 1.15 0.00 0.66 0.00 0.03 98.15 07:40:01 AM 1 14.96 0.00 0.07 0.00 0.05 84.92 07:40:01 AM 2 0.46 0.00 0.41 0.14 0.02 98.98 07:40:01 AM 3 4.66 0.00 0.02 0.00 0.03 95.29 07:40:01 AM 4 1.71 0.00 0.07 0.05 0.02 98.15 07:40:01 AM 5 2.56 0.00 0.05 0.00 0.02 97.37 07:40:01 AM 6 2.12 0.00 0.03 0.00 0.00 97.85 07:40:01 AM 7 26.14 0.00 0.78 0.03 0.03 73.01 07:41:01 AM all 8.74 0.00 0.28 0.01 0.04 90.92 07:41:01 AM 0 2.00 0.00 0.30 0.00 0.05 97.64 07:41:01 AM 1 45.54 0.00 0.77 0.03 0.07 53.59 07:41:01 AM 2 0.95 0.00 0.52 0.02 0.03 98.48 07:41:01 AM 3 2.38 0.00 0.07 0.00 0.02 97.53 07:41:01 AM 4 3.32 0.00 0.30 0.03 0.05 96.30 07:41:01 AM 5 3.84 0.00 0.15 0.03 0.03 95.95 07:41:01 AM 6 5.33 0.00 0.08 0.00 0.02 94.57 07:41:01 AM 7 6.56 0.00 0.08 0.00 0.02 93.34 07:42:01 AM all 9.48 0.00 0.98 0.23 0.05 89.27 07:42:01 AM 0 3.55 0.00 0.90 0.03 0.08 95.43 07:42:01 AM 1 10.10 0.00 1.07 1.12 0.05 87.66 07:42:01 AM 2 12.31 0.00 1.05 0.07 0.03 86.53 07:42:01 AM 3 8.32 0.00 0.77 0.05 0.03 90.82 07:42:01 AM 4 5.98 0.00 0.75 0.00 0.03 93.24 07:42:01 AM 5 23.63 0.00 1.82 0.53 0.05 73.97 07:42:01 AM 6 2.82 0.00 0.58 0.00 0.05 96.54 07:42:01 AM 7 9.08 0.00 0.89 0.03 0.03 89.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.25 0.02 0.72 0.39 0.04 89.57 Average: 0 6.42 0.00 0.80 0.18 0.05 92.55 Average: 1 14.62 0.15 0.92 0.79 0.05 83.46 Average: 2 9.01 0.00 0.77 0.41 0.05 89.76 Average: 3 8.47 0.03 0.76 0.31 0.04 90.39 Average: 4 7.65 0.00 0.74 0.32 0.04 91.25 Average: 5 7.51 0.00 0.56 0.37 0.03 91.52 Average: 6 9.14 0.00 0.52 0.54 0.03 89.76 Average: 7 11.16 0.01 0.70 0.21 0.03 87.90