---> uname -a: Linux prd-centos8-docker-8c-8g-93.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 2078 24131 19 5680 29338 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:60:c3:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fe60:c32f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:54:ec:3f 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::42:4dff:fe54:ec3f/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) 03/28/2026 _x86_64_ (8 CPU) 06:32:26 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 209.53 15.34 194.19 3232.52 11140.09 06:35:01 AM 207.22 4.72 202.50 1180.60 22021.71 06:36:01 AM 55.16 0.07 55.09 1.33 2674.64 06:37:01 AM 122.36 0.53 121.83 408.93 56956.96 06:38:01 AM 32.76 0.00 32.76 0.00 512.11 06:39:01 AM 12.93 0.47 12.46 14.80 357.20 06:40:01 AM 30.39 0.00 30.39 0.00 8867.87 06:41:01 AM 94.94 0.00 94.94 0.00 15843.38 06:42:01 AM 164.74 0.00 164.74 0.00 1764.02 06:43:01 AM 45.50 2.47 43.04 4497.17 27153.58 06:44:01 AM 23.31 2.62 20.69 77.71 3602.73 Average: 90.80 2.38 88.42 855.75 13717.99 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 28764504 30819684 3891208 11.92 2688 2371740 1836588 5.45 192260 3234152 303800 06:35:01 AM 27865512 30274756 4790200 14.67 2688 2719124 2142864 6.36 267832 4026472 10544 06:36:01 AM 26715740 29192828 5939972 18.19 2688 2784976 3115536 9.24 289456 5146416 14028 06:37:01 AM 24895896 28506560 7759816 23.76 2688 3893320 3782160 11.22 430156 6724140 808 06:38:01 AM 24332168 27947268 8323544 25.49 2688 3896036 5517632 16.37 448796 7265024 136 06:39:01 AM 24278768 27899048 8376944 25.65 2688 3901904 4198772 12.46 452124 7315680 20 06:40:01 AM 24587364 28483480 8068348 24.71 2688 4174584 3686100 10.94 517756 6936372 17848 06:41:01 AM 22743228 27113656 9912484 30.35 2688 4637956 6414512 19.03 564484 8676924 1420 06:42:01 AM 24119660 28425972 8536052 26.14 2688 4561964 4050776 12.02 560092 7323492 13640 06:43:01 AM 23432828 28694476 9222884 28.24 2688 5510624 3373032 10.01 733684 7825396 23660 06:44:01 AM 24775820 30095208 7879892 24.13 2688 5565836 2357264 6.99 984044 6235240 48 Average: 25137408 28859358 7518304 23.02 2688 4001642 3679567 10.92 494608 6428119 35087 06:33:01 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 243.64 168.93 4019.94 42.73 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 356.26 272.27 4873.80 38.58 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 176.29 152.84 968.98 39.64 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 301.57 174.68 9490.94 13.61 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 38.94 38.94 3.62 3.62 0.00 0.00 0.00 0.00 06:38:01 AM eth0 104.12 74.58 29.85 31.20 0.00 0.00 0.00 0.00 06:38:01 AM docker0 10.41 11.60 1.54 1.42 0.00 0.00 0.00 0.00 06:38:01 AM veth46fadee 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:39:01 AM lo 70.63 70.63 3.93 3.93 0.00 0.00 0.00 0.00 06:39:01 AM eth0 379.66 271.96 100.20 107.34 0.00 0.00 0.00 0.00 06:39:01 AM docker0 2.55 2.97 0.37 0.42 0.00 0.00 0.00 0.00 06:40:01 AM lo 9.35 9.35 0.47 0.47 0.00 0.00 0.00 0.00 06:40:01 AM eth0 260.11 166.61 1074.48 44.78 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 418.72 418.72 62.08 62.08 0.00 0.00 0.00 0.00 06:41:01 AM eth0 431.77 122.62 1963.68 17.58 0.00 0.00 0.00 0.00 06:41:01 AM docker0 186.26 194.59 28.68 30.85 0.00 0.00 0.00 0.00 06:41:01 AM veth296039b 164.32 171.38 28.60 24.64 0.00 0.00 0.00 0.00 06:41:01 AM veth1eb2b34 21.94 23.90 2.62 6.48 0.00 0.00 0.00 0.00 06:42:01 AM lo 1238.54 1238.54 219.77 219.77 0.00 0.00 0.00 0.00 06:42:01 AM eth0 113.86 90.75 246.47 37.29 0.00 0.00 0.00 0.00 06:42:01 AM docker0 536.76 549.93 108.24 103.81 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 06:43:01 AM eth0 68.61 57.56 1252.95 14.78 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 341.85 188.29 406.16 295.97 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.55 161.55 26.35 26.35 0.00 0.00 0.00 0.00 Average: eth0 252.52 158.28 2220.70 62.14 0.00 0.00 0.00 0.00 Average: docker0 66.90 69.01 12.62 12.41 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) 03/28/2026 _x86_64_ (8 CPU) 06:32:26 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 13.62 0.00 1.26 0.64 0.06 84.41 06:34:01 AM 0 11.74 0.00 0.79 0.92 0.07 86.49 06:34:01 AM 1 20.55 0.00 1.95 1.12 0.07 76.31 06:34:01 AM 2 23.30 0.00 2.02 0.74 0.05 73.89 06:34:01 AM 3 15.87 0.00 1.59 0.53 0.07 81.94 06:34:01 AM 4 7.23 0.00 0.77 0.37 0.05 91.59 06:34:01 AM 5 6.80 0.00 0.99 0.43 0.05 91.73 06:34:01 AM 6 7.34 0.00 0.80 0.52 0.07 91.27 06:34:01 AM 7 16.14 0.00 1.20 0.48 0.07 82.11 06:35:01 AM all 30.73 0.00 1.20 0.65 0.09 67.33 06:35:01 AM 0 38.10 0.00 0.60 0.03 0.10 61.17 06:35:01 AM 1 18.51 0.00 0.99 0.30 0.08 80.11 06:35:01 AM 2 29.50 0.00 1.57 0.60 0.12 68.21 06:35:01 AM 3 32.68 0.00 1.54 1.05 0.10 64.63 06:35:01 AM 4 27.78 0.00 1.34 0.63 0.08 70.17 06:35:01 AM 5 20.09 0.00 1.59 1.47 0.08 76.76 06:35:01 AM 6 36.82 0.00 0.78 0.23 0.08 62.08 06:35:01 AM 7 42.29 0.00 1.20 0.89 0.10 55.52 06:36:01 AM all 27.10 0.00 0.79 0.15 0.07 71.90 06:36:01 AM 0 24.00 0.00 0.27 0.07 0.05 75.61 06:36:01 AM 1 35.50 0.00 0.52 0.03 0.08 63.87 06:36:01 AM 2 38.91 0.00 1.22 0.00 0.08 59.79 06:36:01 AM 3 31.60 0.00 1.19 0.55 0.07 66.59 06:36:01 AM 4 18.24 0.00 0.64 0.10 0.07 80.95 06:36:01 AM 5 24.04 0.00 0.74 0.00 0.05 75.17 06:36:01 AM 6 27.61 0.00 1.07 0.43 0.07 70.82 06:36:01 AM 7 16.83 0.00 0.69 0.00 0.07 82.42 06:37:01 AM all 26.40 0.00 2.65 0.75 0.08 70.12 06:37:01 AM 0 25.25 0.00 2.62 0.13 0.08 71.91 06:37:01 AM 1 28.83 0.00 2.25 1.91 0.07 66.94 06:37:01 AM 2 45.33 0.00 3.33 1.45 0.08 49.82 06:37:01 AM 3 23.73 0.00 2.47 0.37 0.08 73.35 06:37:01 AM 4 22.44 0.00 3.03 1.43 0.08 73.02 06:37:01 AM 5 27.16 0.00 2.57 0.18 0.07 70.01 06:37:01 AM 6 11.80 0.00 2.15 0.27 0.07 85.71 06:37:01 AM 7 26.66 0.00 2.80 0.25 0.07 70.22 06:38:01 AM all 21.67 0.00 2.06 0.05 0.08 76.14 06:38:01 AM 0 22.25 0.00 2.19 0.00 0.08 75.48 06:38:01 AM 1 24.46 0.00 1.71 0.07 0.08 73.68 06:38:01 AM 2 14.41 0.00 1.83 0.07 0.07 83.63 06:38:01 AM 3 32.47 0.00 1.76 0.08 0.08 65.61 06:38:01 AM 4 16.55 0.00 1.96 0.10 0.08 81.31 06:38:01 AM 5 19.49 0.00 2.34 0.03 0.08 78.05 06:38:01 AM 6 25.26 0.00 2.61 0.02 0.08 72.02 06:38:01 AM 7 18.48 0.00 2.06 0.05 0.07 79.34 06:39:01 AM all 9.26 0.00 1.33 0.02 0.08 89.30 06:39:01 AM 0 10.75 0.00 1.64 0.03 0.08 87.50 06:39:01 AM 1 10.31 0.00 1.37 0.02 0.08 88.22 06:39:01 AM 2 7.82 0.00 1.73 0.00 0.08 90.37 06:39:01 AM 3 8.51 0.00 1.59 0.00 0.07 89.83 06:39:01 AM 4 8.38 0.00 1.62 0.05 0.08 89.87 06:39:01 AM 5 8.48 0.00 0.74 0.03 0.07 90.68 06:39:01 AM 6 12.32 0.00 1.10 0.05 0.07 86.46 06:39:01 AM 7 7.53 0.00 0.89 0.00 0.07 91.51 06:40:01 AM all 39.06 0.00 1.18 0.12 0.09 59.54 06:40:01 AM 0 41.34 0.00 0.95 0.15 0.10 57.46 06:40:01 AM 1 35.97 0.00 1.32 0.02 0.10 62.60 06:40:01 AM 2 34.95 0.00 1.74 0.05 0.08 63.18 06:40:01 AM 3 29.79 0.00 1.75 0.65 0.10 67.71 06:40:01 AM 4 38.17 0.00 0.65 0.03 0.08 61.06 06:40:01 AM 5 35.25 0.00 0.65 0.02 0.08 64.00 06:40:01 AM 6 53.11 0.00 1.15 0.05 0.10 45.59 06:40:01 AM 7 43.92 0.00 1.25 0.02 0.10 54.71 06:41:01 AM all 27.62 0.00 2.22 0.29 0.11 69.76 06:41:01 AM 0 25.60 0.00 2.85 0.35 0.10 71.09 06:41:01 AM 1 24.90 0.00 3.05 0.57 0.10 71.38 06:41:01 AM 2 42.62 0.00 2.68 0.18 0.12 54.40 06:41:01 AM 3 17.18 0.00 2.02 0.37 0.10 80.33 06:41:01 AM 4 23.81 0.00 2.32 0.05 0.10 73.72 06:41:01 AM 5 36.08 0.00 1.49 0.40 0.13 61.89 06:41:01 AM 6 24.32 0.00 1.51 0.25 0.10 73.81 06:41:01 AM 7 26.43 0.00 1.86 0.10 0.10 71.51 06:42:01 AM all 23.16 0.00 2.28 0.23 0.10 74.23 06:42:01 AM 0 18.80 0.00 2.13 0.03 0.10 78.93 06:42:01 AM 1 26.38 0.00 1.86 0.03 0.10 71.63 06:42:01 AM 2 33.68 0.00 2.82 0.05 0.12 63.33 06:42:01 AM 3 22.90 0.00 1.93 0.00 0.10 75.07 06:42:01 AM 4 20.99 0.00 3.30 1.61 0.10 73.99 06:42:01 AM 5 16.85 0.00 2.72 0.03 0.08 80.31 06:42:01 AM 6 19.66 0.00 1.85 0.05 0.10 78.34 06:42:01 AM 7 25.96 0.00 1.64 0.05 0.10 72.25 06:43:01 AM all 31.38 0.00 1.52 0.33 0.08 66.68 06:43:01 AM 0 40.12 0.00 1.14 0.05 0.08 58.61 06:43:01 AM 1 29.87 0.00 1.07 0.37 0.08 68.61 06:43:01 AM 2 17.34 0.00 0.95 0.23 0.07 81.41 06:43:01 AM 3 38.49 0.00 1.42 0.07 0.07 59.95 06:43:01 AM 4 14.58 0.00 1.72 0.75 0.07 82.88 06:43:01 AM 5 40.23 0.00 2.68 0.47 0.10 56.53 06:43:01 AM 6 28.25 0.00 1.67 0.08 0.08 69.91 06:43:01 AM 7 42.21 0.00 1.49 0.65 0.08 55.57 06:44:01 AM all 20.97 0.00 1.02 0.10 0.05 77.85 06:44:01 AM 0 3.79 0.00 0.58 0.00 0.03 95.59 06:44:01 AM 1 26.90 0.00 0.45 0.00 0.05 72.60 06:44:01 AM 2 35.16 0.00 0.98 0.30 0.07 63.49 06:44:01 AM 3 3.43 0.00 0.62 0.10 0.05 95.80 06:44:01 AM 4 9.78 0.00 0.45 0.02 0.03 89.72 06:44:01 AM 5 27.96 0.00 0.97 0.00 0.05 71.02 06:44:01 AM 6 56.18 0.00 2.55 0.00 0.10 41.17 06:44:01 AM 7 4.50 0.00 1.56 0.40 0.03 93.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.63 0.00 1.59 0.30 0.08 73.39 Average: 0 23.79 0.00 1.43 0.16 0.08 74.53 Average: 1 25.66 0.00 1.50 0.40 0.08 72.36 Average: 2 29.36 0.00 1.90 0.33 0.09 68.33 Average: 3 23.34 0.00 1.62 0.34 0.08 74.61 Average: 4 18.90 0.00 1.61 0.47 0.08 78.94 Average: 5 23.86 0.00 1.59 0.28 0.08 74.20 Average: 6 27.54 0.00 1.57 0.18 0.08 70.63 Average: 7 24.63 0.00 1.51 0.26 0.08 73.51