---> uname -a: Linux prd-centos8-docker-8c-8g-17296.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 1139 25285 19 5466 30277 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:92:26:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe92:2613/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:d7:89:07 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::42:64ff:fed7:8907/64 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) 02/16/2026 _x86_64_ (8 CPU) 10:38:10 LINUX RESTART (8 CPU) 10:39:01 AM tps rtps wtps bread/s bwrtn/s 10:40:01 AM 307.41 17.68 289.74 3815.93 13778.81 10:41:01 AM 105.60 1.55 104.05 409.60 12062.71 10:42:01 AM 41.64 0.13 41.50 28.66 3070.48 10:43:01 AM 104.51 0.47 104.05 459.37 37753.89 10:44:01 AM 19.28 0.48 18.79 21.46 479.97 10:45:01 AM 17.14 0.00 17.14 0.00 663.34 10:46:01 AM 103.98 0.00 103.98 0.00 23703.45 10:47:01 AM 13.96 0.00 13.96 0.00 649.21 10:48:01 AM 199.82 2.48 197.33 4502.37 2220.16 Average: 101.48 2.53 98.95 1026.35 10487.21 10:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 AM 28267516 30454324 4388196 13.44 2688 2498416 2170660 6.44 221188 3676644 305596 10:41:01 AM 27577392 29853996 5078320 15.55 2688 2584700 2507268 7.44 280968 4290936 47372 10:42:01 AM 25134360 28531444 7521352 23.03 2688 3680700 3780088 11.22 347608 6582452 1088848 10:43:01 AM 24422420 27838612 8233292 25.21 2688 3697916 5695408 16.90 439908 7180316 84 10:44:01 AM 24379624 27802896 8276088 25.34 2688 3705328 4356844 12.93 443532 7220624 16 10:45:01 AM 24954772 28626040 7700940 23.58 2688 3950948 3787968 11.24 505248 6582364 231692 10:46:01 AM 23057396 27215744 9598316 29.39 2688 4426584 6381400 18.93 555020 8368244 3716 10:47:01 AM 22719356 26910316 9936356 30.43 2688 4460028 6517924 19.34 557216 8700456 36 10:48:01 AM 23700920 28738272 8954792 27.42 2688 5287176 3415296 10.13 724692 7566920 789252 Average: 24912640 28441294 7743072 23.71 2688 3810200 4290317 12.73 452820 6685440 274068 10:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 413.21 323.43 5498.87 47.31 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 115.79 96.73 901.16 23.58 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 403.17 246.45 9535.01 33.91 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM lo 27.02 27.02 2.42 2.42 0.00 0.00 0.00 0.00 10:43:01 AM eth0 86.34 60.00 21.22 22.28 0.00 0.00 0.00 0.00 10:43:01 AM docker0 7.63 8.68 1.02 1.01 0.00 0.00 0.00 0.00 10:43:01 AM vethedbc5f0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:44:01 AM lo 73.46 73.46 4.69 4.69 0.00 0.00 0.00 0.00 10:44:01 AM eth0 351.35 259.86 94.29 99.69 0.00 0.00 0.00 0.00 10:44:01 AM docker0 5.25 6.06 0.88 0.89 0.00 0.00 0.00 0.00 10:45:01 AM lo 28.46 28.46 1.40 1.40 0.00 0.00 0.00 0.00 10:45:01 AM eth0 249.88 199.13 759.50 64.71 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 137.20 137.20 22.24 22.24 0.00 0.00 0.00 0.00 10:46:01 AM eth0 603.43 183.07 2288.30 20.00 0.00 0.00 0.00 0.00 10:46:01 AM docker0 61.35 65.94 10.06 11.26 0.00 0.00 0.00 0.00 10:46:01 AM veth1846729 54.30 58.30 10.04 9.46 0.00 0.00 0.00 0.00 10:46:01 AM vethca5c532 7.05 8.33 0.85 2.06 0.00 0.00 0.00 0.00 10:47:01 AM lo 1487.47 1487.47 257.46 257.46 0.00 0.00 0.00 0.00 10:47:01 AM eth0 261.89 159.42 80.23 74.39 0.00 0.00 0.00 0.00 10:47:01 AM docker0 650.16 668.57 126.45 122.15 0.00 0.00 0.00 0.00 10:47:01 AM veth1846729 591.07 610.01 128.50 93.08 0.00 0.00 0.00 0.01 10:47:01 AM vethca5c532 59.09 58.61 6.84 29.07 0.00 0.00 0.00 0.00 10:48:01 AM lo 35.17 35.17 3.47 3.47 0.00 0.00 0.00 0.00 10:48:01 AM eth0 125.59 102.08 1503.31 23.97 0.00 0.00 0.00 0.00 10:48:01 AM docker0 13.86 13.80 1.60 1.67 0.00 0.00 0.00 0.00 Average: lo 198.72 198.72 32.40 32.40 0.00 0.00 0.00 0.00 Average: eth0 290.07 181.13 2297.93 45.54 0.00 0.00 0.00 0.00 Average: docker0 82.01 84.77 15.55 15.22 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) 02/16/2026 _x86_64_ (8 CPU) 10:38:10 LINUX RESTART (8 CPU) 10:39:01 AM CPU %user %nice %system %iowait %steal %idle 10:40:01 AM all 23.06 0.00 1.60 0.82 0.08 74.43 10:40:01 AM 0 21.91 0.00 0.89 0.27 0.08 76.85 10:40:01 AM 1 4.60 0.00 1.30 1.44 0.07 92.59 10:40:01 AM 2 26.39 0.00 1.04 0.65 0.07 71.86 10:40:01 AM 3 17.33 0.00 1.21 0.28 0.12 81.06 10:40:01 AM 4 14.91 0.00 1.94 1.49 0.07 81.59 10:40:01 AM 5 46.93 0.00 3.29 0.63 0.10 49.05 10:40:01 AM 6 27.45 0.00 1.17 0.37 0.10 70.91 10:40:01 AM 7 24.96 0.00 1.94 1.46 0.07 71.58 10:41:01 AM all 37.02 0.00 1.04 0.33 0.09 61.52 10:41:01 AM 0 24.82 0.00 0.89 0.20 0.08 74.01 10:41:01 AM 1 38.39 0.00 0.98 0.35 0.08 60.19 10:41:01 AM 2 33.92 0.00 1.15 0.58 0.07 64.27 10:41:01 AM 3 35.08 0.00 1.25 0.32 0.10 63.25 10:41:01 AM 4 28.79 0.00 0.70 0.03 0.10 70.37 10:41:01 AM 5 49.94 0.00 0.53 0.40 0.08 49.04 10:41:01 AM 6 33.86 0.00 1.19 0.43 0.08 64.44 10:41:01 AM 7 51.30 0.00 1.65 0.30 0.10 46.64 10:42:01 AM all 23.51 0.00 2.38 0.07 0.07 73.98 10:42:01 AM 0 26.03 0.00 2.05 0.30 0.08 71.53 10:42:01 AM 1 16.07 0.00 2.45 0.05 0.07 81.37 10:42:01 AM 2 24.27 0.00 1.75 0.00 0.07 73.92 10:42:01 AM 3 20.12 0.00 2.20 0.07 0.05 77.57 10:42:01 AM 4 10.32 0.00 2.16 0.03 0.05 87.44 10:42:01 AM 5 22.04 0.00 3.40 0.02 0.07 74.47 10:42:01 AM 6 24.61 0.00 2.02 0.02 0.07 73.29 10:42:01 AM 7 44.53 0.00 3.00 0.05 0.08 52.34 10:43:01 AM all 22.62 0.00 2.15 0.59 0.09 74.55 10:43:01 AM 0 16.32 0.00 1.96 0.33 0.10 81.29 10:43:01 AM 1 23.62 0.00 1.99 0.74 0.08 73.57 10:43:01 AM 2 22.80 0.00 1.99 0.59 0.08 74.54 10:43:01 AM 3 15.88 0.00 2.14 0.99 0.10 80.89 10:43:01 AM 4 22.58 0.00 1.98 0.39 0.08 74.97 10:43:01 AM 5 25.79 0.00 2.11 0.64 0.08 71.39 10:43:01 AM 6 23.36 0.00 2.63 0.65 0.08 73.28 10:43:01 AM 7 30.60 0.00 2.44 0.40 0.08 66.47 10:44:01 AM all 11.36 0.00 1.61 0.03 0.08 86.93 10:44:01 AM 0 9.46 0.00 1.39 0.05 0.10 89.00 10:44:01 AM 1 8.02 0.00 1.97 0.02 0.08 89.91 10:44:01 AM 2 15.71 0.00 1.81 0.02 0.10 82.37 10:44:01 AM 3 13.94 0.00 1.98 0.02 0.08 83.98 10:44:01 AM 4 8.87 0.00 1.34 0.05 0.08 89.66 10:44:01 AM 5 10.63 0.00 1.07 0.02 0.08 88.19 10:44:01 AM 6 13.20 0.00 1.96 0.02 0.07 84.76 10:44:01 AM 7 11.05 0.00 1.35 0.02 0.05 87.53 10:45:01 AM all 29.16 0.00 1.32 0.03 0.10 69.39 10:45:01 AM 0 38.41 0.00 1.37 0.03 0.10 60.08 10:45:01 AM 1 39.76 0.00 1.34 0.02 0.10 58.78 10:45:01 AM 2 16.76 0.00 1.07 0.03 0.08 82.05 10:45:01 AM 3 35.72 0.00 1.92 0.13 0.12 62.11 10:45:01 AM 4 28.65 0.00 1.74 0.03 0.08 69.49 10:45:01 AM 5 30.43 0.00 1.40 0.00 0.10 68.07 10:45:01 AM 6 10.99 0.00 1.20 0.02 0.08 87.71 10:45:01 AM 7 32.52 0.00 0.48 0.00 0.12 66.88 10:46:01 AM all 32.01 0.00 1.98 0.33 0.12 65.56 10:46:01 AM 0 28.16 0.00 1.41 0.15 0.15 70.13 10:46:01 AM 1 24.83 0.00 1.98 0.50 0.15 72.53 10:46:01 AM 2 23.92 0.00 2.13 0.54 0.12 73.29 10:46:01 AM 3 27.72 0.00 1.82 0.59 0.08 69.79 10:46:01 AM 4 54.93 0.00 3.39 0.18 0.13 41.36 10:46:01 AM 5 36.50 0.00 1.27 0.05 0.12 62.06 10:46:01 AM 6 25.81 0.00 2.15 0.37 0.12 71.56 10:46:01 AM 7 34.17 0.00 1.71 0.23 0.12 63.77 10:47:01 AM all 24.32 0.00 2.14 0.01 0.11 73.41 10:47:01 AM 0 25.97 0.00 2.18 0.02 0.12 71.72 10:47:01 AM 1 24.74 0.00 2.18 0.00 0.13 72.94 10:47:01 AM 2 23.41 0.00 1.63 0.02 0.12 74.82 10:47:01 AM 3 25.73 0.00 2.64 0.02 0.12 71.49 10:47:01 AM 4 24.30 0.00 2.45 0.00 0.10 73.14 10:47:01 AM 5 20.18 0.00 2.49 0.00 0.12 77.22 10:47:01 AM 6 20.58 0.00 2.31 0.00 0.10 77.01 10:47:01 AM 7 29.65 0.00 1.27 0.02 0.10 68.96 10:48:01 AM all 27.40 0.00 1.52 0.37 0.09 70.62 10:48:01 AM 0 16.24 0.00 1.27 0.10 0.08 82.30 10:48:01 AM 1 27.76 0.00 1.22 0.00 0.08 70.94 10:48:01 AM 2 20.09 0.00 2.04 0.22 0.08 77.57 10:48:01 AM 3 38.05 0.00 0.99 0.02 0.08 60.86 10:48:01 AM 4 15.64 0.00 1.83 1.98 0.08 80.48 10:48:01 AM 5 47.89 0.00 1.12 0.07 0.12 50.80 10:48:01 AM 6 37.03 0.00 1.74 0.05 0.10 61.08 10:48:01 AM 7 16.42 0.00 1.96 0.54 0.08 81.01 Average: all 25.61 0.00 1.75 0.29 0.09 72.27 Average: 0 23.03 0.00 1.49 0.16 0.10 75.22 Average: 1 23.09 0.00 1.71 0.35 0.09 74.75 Average: 2 23.03 0.00 1.62 0.29 0.09 74.96 Average: 3 25.52 0.00 1.79 0.27 0.09 72.33 Average: 4 23.22 0.00 1.95 0.47 0.09 74.28 Average: 5 32.28 0.00 1.85 0.20 0.10 65.57 Average: 6 24.10 0.00 1.82 0.21 0.09 73.78 Average: 7 30.58 0.00 1.76 0.33 0.09 67.24