---> uname -a: Linux prd-centos8-docker-8c-8g-17292.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 1154 25025 19 5709 30262 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:bc:93:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:febc:9367/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:9a:5f:01 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:f0ff:fe9a:5f01/64 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) 10:23:09 LINUX RESTART (8 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 307.60 17.56 290.04 3816.19 13729.94 10:26:01 AM 106.07 1.60 104.47 410.73 12018.56 10:27:01 AM 37.87 0.10 37.77 40.39 2782.72 10:28:01 AM 109.16 0.53 108.63 484.64 38035.24 10:29:01 AM 21.92 0.48 21.44 21.46 504.71 10:30:01 AM 18.29 0.00 18.29 0.00 666.44 10:31:01 AM 103.85 0.00 103.85 0.00 23664.73 10:32:01 AM 13.08 0.00 13.08 0.00 342.05 10:33:01 AM 186.84 2.43 184.41 4460.57 2450.71 10:34:01 AM 50.23 1.35 48.88 1721.83 30597.73 Average: 95.49 2.41 93.09 1095.63 12478.93 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 27943360 30128080 4712344 14.43 2688 2496584 2561592 7.60 226684 3993528 304740 10:26:01 AM 27259040 29531760 5396664 16.53 2688 2581328 2786324 8.27 279140 4610732 47084 10:27:01 AM 25282996 28946108 7372708 22.58 2688 3948696 3566772 10.58 332296 6452144 1361380 10:28:01 AM 24866244 28278208 7789460 23.85 2688 3694772 3830324 11.36 437440 6742156 320 10:29:01 AM 24784044 28203224 7871660 24.11 2688 3701608 3811824 11.31 442044 6817548 192 10:30:01 AM 24920296 28586844 7735408 23.69 2688 3946948 3841800 11.40 503676 6615640 231640 10:31:01 AM 23142384 27295924 9513320 29.13 2688 4422352 6172968 18.32 553096 8282112 3424 10:32:01 AM 22701884 26886656 9953820 30.48 2688 4454424 6443012 19.12 555408 8716776 7040 10:33:01 AM 24263504 28822656 8392200 25.70 2688 4815304 3213416 9.53 583436 7151000 323592 10:34:01 AM 24257784 29629324 8397920 25.72 2688 5614944 2934176 8.71 789676 6932244 182372 Average: 24942154 28630878 7713550 23.62 2688 3967696 3916221 11.62 470290 6631388 246178 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 414.06 328.52 5502.01 59.95 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 111.55 99.98 899.75 23.16 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 464.71 300.07 9561.41 59.26 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 24.61 24.61 2.30 2.30 0.00 0.00 0.00 0.00 10:28:01 AM eth0 61.45 40.05 15.19 18.98 0.00 0.00 0.00 0.00 10:28:01 AM docker0 7.65 8.58 1.02 1.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 70.88 70.88 4.56 4.56 0.00 0.00 0.00 0.00 10:29:01 AM eth0 254.24 181.54 59.81 73.87 0.00 0.00 0.00 0.00 10:29:01 AM docker0 5.23 6.15 0.88 0.88 0.00 0.00 0.00 0.00 10:30:01 AM lo 30.57 30.57 1.51 1.51 0.00 0.00 0.00 0.00 10:30:01 AM eth0 218.43 173.33 752.55 57.86 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 93.85 93.85 15.15 15.15 0.00 0.00 0.00 0.00 10:31:01 AM eth0 441.34 131.07 2278.31 14.27 0.00 0.00 0.00 0.00 10:31:01 AM docker0 43.09 46.05 6.76 8.06 0.00 0.00 0.00 0.00 10:31:01 AM veth59b5dca 37.04 39.60 6.59 6.76 0.00 0.00 0.00 0.00 10:31:01 AM veth9f89be9 6.05 7.15 0.75 1.57 0.00 0.00 0.00 0.00 10:32:01 AM lo 1297.78 1297.78 221.43 221.43 0.00 0.00 0.00 0.00 10:32:01 AM eth0 130.12 99.88 33.42 40.62 0.00 0.00 0.00 0.00 10:32:01 AM docker0 555.16 574.19 101.93 108.83 0.00 0.00 0.00 0.00 10:32:01 AM veth59b5dca 495.70 513.93 102.62 79.03 0.00 0.00 0.00 0.01 10:32:01 AM veth9f89be9 59.46 60.30 6.90 29.80 0.00 0.00 0.00 0.00 10:33:01 AM lo 267.43 267.43 47.17 47.17 0.00 0.00 0.00 0.00 10:33:01 AM eth0 115.88 104.01 1500.70 23.96 0.00 0.00 0.00 0.00 10:33:01 AM docker0 129.24 130.22 29.76 18.78 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 196.92 144.92 3112.28 18.65 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.52 178.52 29.21 29.21 0.00 0.00 0.00 0.00 Average: eth0 240.87 160.34 2371.51 39.06 0.00 0.00 0.00 0.00 Average: docker0 74.04 76.52 14.04 13.75 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) 10:23:09 LINUX RESTART (8 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 23.47 0.00 1.51 0.78 0.06 74.17 10:25:01 AM 0 30.49 0.00 0.82 0.52 0.08 68.09 10:25:01 AM 1 14.49 0.00 1.30 0.94 0.05 83.22 10:25:01 AM 2 50.03 0.00 2.86 0.84 0.07 46.22 10:25:01 AM 3 17.25 0.00 1.27 0.84 0.07 80.58 10:25:01 AM 4 18.32 0.00 1.32 0.50 0.07 79.79 10:25:01 AM 5 16.14 0.00 1.94 1.58 0.08 80.26 10:25:01 AM 6 21.50 0.00 1.52 0.87 0.05 76.06 10:25:01 AM 7 19.51 0.00 1.09 0.15 0.05 79.20 10:26:01 AM all 35.38 0.00 1.01 0.38 0.07 63.16 10:26:01 AM 0 22.57 0.00 0.82 1.40 0.08 75.12 10:26:01 AM 1 48.52 0.00 1.79 0.27 0.08 49.34 10:26:01 AM 2 28.43 0.00 1.20 0.00 0.08 70.28 10:26:01 AM 3 45.90 0.00 1.12 0.90 0.07 52.01 10:26:01 AM 4 46.01 0.00 0.87 0.15 0.07 52.90 10:26:01 AM 5 24.77 0.00 0.77 0.05 0.07 74.34 10:26:01 AM 6 32.81 0.00 1.10 0.18 0.07 65.84 10:26:01 AM 7 33.97 0.00 0.43 0.10 0.07 65.43 10:27:01 AM all 24.08 0.00 2.04 0.10 0.06 73.72 10:27:01 AM 0 14.55 0.00 1.64 0.02 0.07 83.72 10:27:01 AM 1 58.86 0.00 2.45 0.30 0.07 38.33 10:27:01 AM 2 16.22 0.00 2.38 0.25 0.05 81.09 10:27:01 AM 3 29.56 0.00 1.83 0.02 0.05 68.55 10:27:01 AM 4 21.32 0.00 1.63 0.00 0.05 77.00 10:27:01 AM 5 14.07 0.00 2.43 0.02 0.05 83.43 10:27:01 AM 6 20.74 0.00 1.80 0.08 0.05 77.32 10:27:01 AM 7 17.28 0.00 2.17 0.08 0.07 80.40 10:28:01 AM all 22.81 0.00 2.59 0.67 0.08 73.85 10:28:01 AM 0 22.67 0.00 2.11 0.25 0.08 74.88 10:28:01 AM 1 27.30 0.00 3.00 1.32 0.08 68.30 10:28:01 AM 2 26.52 0.00 3.15 1.46 0.08 68.79 10:28:01 AM 3 28.52 0.00 3.11 0.30 0.08 67.98 10:28:01 AM 4 18.79 0.00 2.28 0.44 0.07 78.43 10:28:01 AM 5 15.95 0.00 2.11 0.70 0.07 81.17 10:28:01 AM 6 17.46 0.00 2.63 0.12 0.07 79.72 10:28:01 AM 7 25.23 0.00 2.33 0.79 0.08 71.57 10:29:01 AM all 13.55 0.00 1.93 0.04 0.08 84.40 10:29:01 AM 0 15.32 0.00 2.26 0.02 0.08 82.33 10:29:01 AM 1 16.14 0.00 1.64 0.03 0.08 82.10 10:29:01 AM 2 13.73 0.00 2.21 0.02 0.08 83.96 10:29:01 AM 3 11.83 0.00 1.84 0.03 0.07 86.23 10:29:01 AM 4 14.24 0.00 1.81 0.03 0.08 83.84 10:29:01 AM 5 16.13 0.00 2.44 0.05 0.08 81.29 10:29:01 AM 6 13.14 0.00 1.59 0.05 0.08 85.13 10:29:01 AM 7 7.84 0.00 1.62 0.12 0.08 90.34 10:30:01 AM all 27.47 0.00 1.29 0.04 0.08 71.13 10:30:01 AM 0 33.50 0.00 0.48 0.00 0.08 65.93 10:30:01 AM 1 37.98 0.00 2.09 0.18 0.07 59.68 10:30:01 AM 2 17.84 0.00 1.25 0.00 0.10 80.81 10:30:01 AM 3 22.48 0.00 0.55 0.00 0.07 76.90 10:30:01 AM 4 29.12 0.00 1.15 0.02 0.07 69.64 10:30:01 AM 5 31.66 0.00 1.64 0.00 0.08 66.62 10:30:01 AM 6 27.31 0.00 1.15 0.07 0.08 71.39 10:30:01 AM 7 19.84 0.00 2.01 0.03 0.07 78.05 10:31:01 AM all 31.83 0.00 2.09 0.36 0.08 65.64 10:31:01 AM 0 34.95 0.00 1.64 0.08 0.10 63.23 10:31:01 AM 1 39.81 0.00 2.08 0.12 0.08 57.91 10:31:01 AM 2 29.32 0.00 1.96 1.33 0.08 67.30 10:31:01 AM 3 35.23 0.00 2.75 0.39 0.07 61.56 10:31:01 AM 4 35.21 0.00 2.30 0.07 0.08 62.34 10:31:01 AM 5 31.82 0.00 1.88 0.05 0.08 66.16 10:31:01 AM 6 27.15 0.00 1.73 0.67 0.08 70.37 10:31:01 AM 7 21.12 0.00 2.35 0.20 0.07 76.26 10:32:01 AM all 23.49 0.00 2.11 0.03 0.11 74.26 10:32:01 AM 0 25.44 0.00 1.69 0.00 0.12 72.75 10:32:01 AM 1 27.16 0.00 2.32 0.03 0.12 70.37 10:32:01 AM 2 31.12 0.00 1.79 0.02 0.12 66.96 10:32:01 AM 3 17.65 0.00 2.93 0.08 0.10 79.24 10:32:01 AM 4 17.50 0.00 2.27 0.00 0.10 80.13 10:32:01 AM 5 21.27 0.00 1.90 0.03 0.10 76.70 10:32:01 AM 6 29.81 0.00 1.46 0.05 0.10 68.58 10:32:01 AM 7 17.94 0.00 2.57 0.02 0.10 79.37 10:33:01 AM all 28.59 0.00 1.41 0.40 0.07 69.54 10:33:01 AM 0 36.05 0.00 0.78 0.00 0.07 63.10 10:33:01 AM 1 31.59 0.00 1.24 0.08 0.07 67.03 10:33:01 AM 2 15.43 0.00 1.20 0.02 0.05 83.30 10:33:01 AM 3 24.90 0.00 1.20 0.03 0.07 73.80 10:33:01 AM 4 43.31 0.00 2.01 0.13 0.08 54.47 10:33:01 AM 5 8.27 0.00 2.41 2.54 0.08 86.69 10:33:01 AM 6 25.74 0.00 0.83 0.13 0.07 73.22 10:33:01 AM 7 43.37 0.00 1.60 0.25 0.07 54.70 10:34:01 AM all 40.54 0.00 1.93 0.37 0.07 57.08 10:34:01 AM 0 35.60 0.00 2.18 2.11 0.08 60.03 10:34:01 AM 1 54.82 0.00 2.46 0.02 0.08 42.62 10:34:01 AM 2 20.43 0.00 2.03 0.17 0.08 77.30 10:34:01 AM 3 21.73 0.00 1.63 0.52 0.07 76.06 10:34:01 AM 4 54.62 0.00 2.31 0.02 0.07 42.99 10:34:01 AM 5 62.77 0.00 2.01 0.02 0.08 35.12 10:34:01 AM 6 22.76 0.00 1.39 0.00 0.05 75.80 10:34:01 AM 7 51.52 0.00 1.44 0.15 0.07 46.82 Average: all 27.12 0.00 1.79 0.32 0.08 70.69 Average: 0 27.12 0.00 1.44 0.44 0.09 70.91 Average: 1 35.66 0.00 2.03 0.33 0.08 61.89 Average: 2 24.91 0.00 2.00 0.41 0.08 72.60 Average: 3 25.51 0.00 1.82 0.31 0.07 72.29 Average: 4 29.85 0.00 1.79 0.14 0.07 68.15 Average: 5 24.30 0.00 1.95 0.50 0.08 73.17 Average: 6 23.85 0.00 1.52 0.22 0.07 74.34 Average: 7 25.78 0.00 1.76 0.19 0.07 72.20