---> uname -a: Linux prd-centos8-docker-8c-8g-4695.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 1150 25213 19 5525 30265 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:e7:2a:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fee7:2ac8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:8a:07:38 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:f2ff:fe8a:738/64 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) 03/25/2026 _x86_64_ (8 CPU) 08:22:46 LINUX RESTART (8 CPU) 08:23:02 AM tps rtps wtps bread/s bwrtn/s 08:24:01 AM 249.97 19.41 230.56 4312.94 9540.20 08:25:01 AM 277.66 18.66 259.00 4083.57 15500.17 08:26:01 AM 95.70 1.13 94.57 301.10 10464.18 08:27:01 AM 95.82 0.13 95.68 31.46 28870.89 08:28:01 AM 41.43 0.38 41.05 379.28 11292.20 08:29:01 AM 24.21 0.48 23.73 21.46 553.34 08:30:01 AM 13.66 0.00 13.66 0.00 638.25 08:31:01 AM 102.90 0.00 102.90 0.00 23646.58 08:32:01 AM 15.21 0.00 15.21 0.00 442.99 08:33:01 AM 195.12 0.00 195.12 0.00 2389.24 08:34:01 AM 71.78 2.88 68.89 4546.62 28427.47 Average: 107.38 3.89 103.48 1238.74 11982.43 08:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 AM 29546352 31221104 3109360 9.52 2688 1998060 1423296 4.22 147924 2532600 165412 08:25:01 AM 27618328 29875200 5037384 15.43 2688 2568284 2546788 7.56 236740 4309396 234776 08:26:01 AM 27144404 29488480 5511308 16.88 2688 2652424 2844244 8.44 281988 4726624 21712 08:27:01 AM 25393008 28857876 7262704 22.24 2688 3748736 3459292 10.26 349056 6299828 284460 08:28:01 AM 25036828 28517380 7618884 23.33 2688 3762808 3810204 11.30 440664 6567124 68 08:29:01 AM 24569900 28058236 8085812 24.76 2688 3770664 3979712 11.81 444984 7031576 88 08:30:01 AM 25396904 29111416 7258808 22.23 2688 3995648 3033476 9.00 504392 6143588 211184 08:31:01 AM 23590764 27795136 9064948 27.76 2688 4473148 5720568 16.97 554800 7839616 1556 08:32:01 AM 22945096 27197816 9710616 29.74 2688 4522436 6094576 18.08 557580 8479180 2032 08:33:01 AM 24004148 28173500 8651564 26.49 2688 4426644 3798712 11.27 555208 7440236 968 08:34:01 AM 25818500 30988952 6837212 20.94 2688 5416660 1543180 4.58 915356 5258368 61220 Average: 25551294 29025918 7104418 21.76 2688 3757774 3477641 10.32 453517 6057103 89407 08:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 437.83 278.10 2035.04 79.86 0.00 0.00 0.00 0.00 08:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM eth0 431.46 326.01 5695.08 46.43 0.00 0.00 0.00 0.00 08:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 150.83 125.32 976.93 34.31 0.00 0.00 0.00 0.00 08:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM eth0 389.02 237.04 9534.31 33.67 0.00 0.00 0.00 0.00 08:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM lo 17.26 17.26 1.61 1.61 0.00 0.00 0.00 0.00 08:28:01 AM eth0 24.94 16.76 7.06 8.77 0.00 0.00 0.00 0.00 08:28:01 AM docker0 5.43 6.13 0.72 0.71 0.00 0.00 0.00 0.00 08:28:01 AM veth4274baa 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:29:01 AM lo 70.65 70.65 4.88 4.88 0.00 0.00 0.00 0.00 08:29:01 AM eth0 237.68 181.89 76.27 85.50 0.00 0.00 0.00 0.00 08:29:01 AM docker0 7.47 8.60 1.18 1.17 0.00 0.00 0.00 0.00 08:30:01 AM lo 32.04 32.04 1.58 1.58 0.00 0.00 0.00 0.00 08:30:01 AM eth0 219.21 167.04 372.83 63.31 0.00 0.00 0.00 0.00 08:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM lo 17.74 17.74 2.36 2.36 0.00 0.00 0.00 0.00 08:31:01 AM eth0 480.51 135.29 2594.42 12.40 0.00 0.00 0.00 0.00 08:31:01 AM docker0 8.63 9.35 0.82 1.89 0.00 0.00 0.00 0.00 08:31:01 AM veth6841fd6 8.63 9.48 0.94 1.90 0.00 0.00 0.00 0.00 08:31:01 AM vethf64710e 0.00 0.50 0.00 0.24 0.00 0.00 0.00 0.00 08:32:01 AM lo 964.62 964.62 163.03 163.03 0.00 0.00 0.00 0.00 08:32:01 AM eth0 120.21 88.62 32.36 36.80 0.00 0.00 0.00 0.00 08:32:01 AM docker0 409.98 424.78 71.13 83.47 0.00 0.00 0.00 0.00 08:32:01 AM veth6841fd6 354.71 367.82 70.06 56.98 0.00 0.00 0.00 0.01 08:32:01 AM vethf64710e 55.27 57.06 6.68 26.51 0.00 0.00 0.00 0.00 08:33:01 AM lo 702.18 702.18 118.11 118.11 0.00 0.00 0.00 0.00 08:33:01 AM eth0 74.08 56.81 232.02 21.86 0.00 0.00 0.00 0.00 08:33:01 AM docker0 303.20 309.55 65.12 49.27 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 90.52 75.91 1268.15 19.41 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.28 164.28 26.54 26.54 0.00 0.00 0.00 0.00 Average: eth0 241.18 153.34 2074.93 40.15 0.00 0.00 0.00 0.00 Average: docker0 66.89 69.04 12.65 12.43 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) 03/25/2026 _x86_64_ (8 CPU) 08:22:46 LINUX RESTART (8 CPU) 08:23:02 AM CPU %user %nice %system %iowait %steal %idle 08:24:01 AM all 13.56 0.00 1.95 0.63 0.07 83.79 08:24:01 AM 0 8.04 0.00 0.88 0.25 0.07 90.75 08:24:01 AM 1 16.20 0.00 2.12 0.51 0.07 81.10 08:24:01 AM 2 25.67 0.00 3.94 0.58 0.09 69.73 08:24:01 AM 3 8.41 0.00 2.08 0.36 0.07 89.09 08:24:01 AM 4 12.59 0.00 2.19 2.40 0.07 82.75 08:24:01 AM 5 18.21 0.00 2.40 0.53 0.07 78.80 08:24:01 AM 6 12.03 0.00 1.10 0.10 0.05 86.71 08:24:01 AM 7 7.40 0.00 0.88 0.34 0.05 91.33 08:25:01 AM all 29.89 0.00 1.69 0.81 0.12 67.50 08:25:01 AM 0 34.33 0.00 1.27 0.65 0.13 63.61 08:25:01 AM 1 31.28 0.00 2.09 0.85 0.12 65.66 08:25:01 AM 2 47.95 0.00 1.62 0.77 0.15 49.51 08:25:01 AM 3 23.45 0.00 2.21 1.22 0.12 73.00 08:25:01 AM 4 21.24 0.00 1.49 0.59 0.10 76.59 08:25:01 AM 5 22.77 0.00 1.56 0.28 0.10 75.28 08:25:01 AM 6 37.22 0.00 1.46 0.89 0.13 60.30 08:25:01 AM 7 20.85 0.00 1.81 1.20 0.10 76.04 08:26:01 AM all 32.67 0.00 1.00 0.32 0.10 65.92 08:26:01 AM 0 35.82 0.00 2.09 0.84 0.12 61.13 08:26:01 AM 1 26.22 0.00 0.73 0.07 0.08 72.89 08:26:01 AM 2 28.16 0.00 0.95 0.05 0.08 70.75 08:26:01 AM 3 31.63 0.00 0.70 0.52 0.10 67.05 08:26:01 AM 4 32.81 0.00 0.84 0.37 0.10 65.89 08:26:01 AM 5 14.26 0.00 0.84 0.03 0.07 84.80 08:26:01 AM 6 43.13 0.00 1.29 0.15 0.10 55.33 08:26:01 AM 7 49.28 0.00 0.55 0.50 0.12 49.55 08:27:01 AM all 23.86 0.00 2.51 0.45 0.09 73.10 08:27:01 AM 0 23.14 0.00 1.86 0.50 0.08 74.41 08:27:01 AM 1 20.56 0.00 3.06 0.62 0.08 75.67 08:27:01 AM 2 13.57 0.00 2.00 0.44 0.07 83.93 08:27:01 AM 3 18.25 0.00 1.88 0.08 0.07 79.72 08:27:01 AM 4 9.86 0.00 2.75 0.22 0.08 87.09 08:27:01 AM 5 19.62 0.00 2.66 0.77 0.08 76.86 08:27:01 AM 6 56.48 0.00 3.16 0.66 0.13 39.57 08:27:01 AM 7 29.36 0.00 2.68 0.28 0.08 67.59 08:28:01 AM all 21.09 0.00 1.77 0.16 0.10 76.88 08:28:01 AM 0 17.96 0.00 1.76 0.22 0.10 79.96 08:28:01 AM 1 19.79 0.00 1.46 0.22 0.10 78.44 08:28:01 AM 2 19.76 0.00 1.87 0.03 0.10 78.23 08:28:01 AM 3 22.80 0.00 2.03 0.05 0.08 75.04 08:28:01 AM 4 18.70 0.00 2.14 0.32 0.10 78.74 08:28:01 AM 5 16.86 0.00 1.66 0.20 0.08 81.19 08:28:01 AM 6 14.07 0.00 1.47 0.05 0.08 84.32 08:28:01 AM 7 38.73 0.00 1.81 0.22 0.12 59.13 08:29:01 AM all 17.41 0.00 2.13 0.04 0.10 80.33 08:29:01 AM 0 18.83 0.00 2.59 0.02 0.10 78.46 08:29:01 AM 1 22.29 0.00 2.54 0.02 0.12 75.03 08:29:01 AM 2 16.76 0.00 2.63 0.03 0.10 80.48 08:29:01 AM 3 17.66 0.00 1.96 0.03 0.10 80.24 08:29:01 AM 4 21.05 0.00 1.99 0.03 0.08 76.84 08:29:01 AM 5 15.74 0.00 1.89 0.05 0.10 82.22 08:29:01 AM 6 11.68 0.00 1.93 0.08 0.08 86.22 08:29:01 AM 7 15.25 0.00 1.49 0.03 0.10 83.13 08:30:01 AM all 26.91 0.00 1.29 0.02 0.09 71.69 08:30:01 AM 0 16.37 0.00 1.00 0.00 0.08 82.54 08:30:01 AM 1 40.29 0.00 1.17 0.02 0.10 58.42 08:30:01 AM 2 23.87 0.00 1.39 0.00 0.08 74.65 08:30:01 AM 3 5.21 0.00 0.97 0.02 0.07 93.74 08:30:01 AM 4 29.18 0.00 1.19 0.02 0.08 69.53 08:30:01 AM 5 16.51 0.00 1.37 0.00 0.07 82.06 08:30:01 AM 6 42.28 0.00 2.32 0.08 0.12 55.20 08:30:01 AM 7 41.53 0.00 0.92 0.02 0.10 57.44 08:31:01 AM all 32.00 0.00 2.01 0.34 0.11 65.54 08:31:01 AM 0 33.50 0.00 1.95 0.59 0.12 63.85 08:31:01 AM 1 28.89 0.00 2.15 0.76 0.10 68.10 08:31:01 AM 2 22.08 0.00 1.68 0.44 0.12 75.69 08:31:01 AM 3 45.96 0.00 1.76 0.05 0.12 52.11 08:31:01 AM 4 17.40 0.00 1.80 0.03 0.10 80.67 08:31:01 AM 5 35.23 0.00 2.36 0.15 0.12 62.14 08:31:01 AM 6 31.94 0.00 1.62 0.54 0.10 65.80 08:31:01 AM 7 40.92 0.00 2.78 0.13 0.12 56.05 08:32:01 AM all 24.89 0.00 1.85 0.01 0.12 73.13 08:32:01 AM 0 14.72 0.00 2.36 0.02 0.12 82.79 08:32:01 AM 1 21.74 0.00 2.69 0.02 0.15 75.40 08:32:01 AM 2 20.87 0.00 1.96 0.02 0.12 77.03 08:32:01 AM 3 32.09 0.00 1.27 0.00 0.12 66.52 08:32:01 AM 4 28.66 0.00 1.29 0.00 0.10 69.95 08:32:01 AM 5 24.33 0.00 2.03 0.02 0.13 73.49 08:32:01 AM 6 27.64 0.00 1.63 0.00 0.12 70.62 08:32:01 AM 7 29.05 0.00 1.54 0.02 0.12 69.27 08:33:01 AM all 29.68 0.00 1.87 0.35 0.12 67.98 08:33:01 AM 0 9.94 0.00 1.80 0.03 0.10 88.13 08:33:01 AM 1 37.03 0.00 2.46 0.10 0.13 60.27 08:33:01 AM 2 19.13 0.00 2.54 2.45 0.10 75.78 08:33:01 AM 3 40.08 0.00 1.42 0.05 0.12 58.33 08:33:01 AM 4 28.97 0.00 2.28 0.10 0.12 68.53 08:33:01 AM 5 40.03 0.00 1.94 0.02 0.15 57.86 08:33:01 AM 6 36.96 0.00 1.47 0.02 0.12 61.44 08:33:01 AM 7 25.22 0.00 1.07 0.00 0.10 73.61 08:34:01 AM all 23.51 0.00 2.08 0.30 0.08 74.03 08:34:01 AM 0 20.29 0.00 1.99 0.12 0.08 77.52 08:34:01 AM 1 27.03 0.00 2.06 0.50 0.07 70.35 08:34:01 AM 2 21.76 0.00 1.89 0.62 0.08 75.65 08:34:01 AM 3 27.87 0.00 2.73 0.28 0.10 69.02 08:34:01 AM 4 14.40 0.00 2.20 0.07 0.08 83.26 08:34:01 AM 5 22.50 0.00 1.89 0.23 0.08 75.29 08:34:01 AM 6 19.84 0.00 1.99 0.00 0.07 78.11 08:34:01 AM 7 34.35 0.00 1.86 0.60 0.08 63.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.06 0.00 1.83 0.31 0.10 72.70 Average: 0 21.20 0.00 1.78 0.29 0.10 76.63 Average: 1 26.50 0.00 2.05 0.33 0.10 71.02 Average: 2 23.61 0.00 2.04 0.49 0.10 73.76 Average: 3 24.88 0.00 1.73 0.24 0.10 73.05 Average: 4 21.37 0.00 1.83 0.37 0.09 76.33 Average: 5 22.38 0.00 1.87 0.21 0.10 75.45 Average: 6 30.32 0.00 1.77 0.23 0.10 67.58 Average: 7 30.21 0.00 1.58 0.30 0.10 67.80