---> uname -a: Linux prd-centos8-docker-8c-8g-19500.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 1079 26357 19 4453 30344 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:de:ab:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fede:abd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:cb:43:63 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::42:5eff:fecb:4363/64 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) 02/23/2026 _x86_64_ (8 CPU) 11:27:39 LINUX RESTART (8 CPU) 11:28:01 AM tps rtps wtps bread/s bwrtn/s 11:29:01 AM 246.58 19.78 226.81 3830.46 7804.42 11:30:01 AM 202.02 2.08 199.93 82.11 18856.61 11:31:01 AM 47.91 2.63 45.28 1043.83 2681.00 11:32:01 AM 70.68 0.00 70.68 0.00 25741.77 11:33:01 AM 18.59 6.68 11.91 921.01 4951.62 11:34:01 AM 224.72 9.66 215.06 4566.92 2392.87 11:35:01 AM 26.18 0.00 26.18 0.00 18254.59 11:36:01 AM 7.08 0.07 7.01 50.12 145.00 11:37:01 AM 24.78 1.62 23.16 1608.93 6052.42 Average: 96.51 4.72 91.78 1344.90 9653.12 11:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 AM 29211604 31060140 3444108 10.55 2688 2167456 1803544 5.35 152896 2845596 232680 11:30:01 AM 28109456 30239216 4546256 13.92 2688 2444284 2326272 6.90 170136 3897424 108 11:31:01 AM 27326192 29754280 5329520 16.32 2688 2738544 2685920 7.97 300156 4533552 204464 11:32:01 AM 26742712 29712604 5913000 18.11 2688 3268608 2704964 8.03 309448 5064984 3040 11:33:01 AM 26446232 29492376 6209480 19.01 2688 3343448 2935912 8.71 407812 5256192 444 11:34:01 AM 25849456 29575548 6806256 20.84 2688 4019180 2813220 8.35 653196 5596780 536196 11:35:01 AM 25779260 29512036 6876452 21.06 2688 4025652 2813220 8.35 653348 5664052 28 11:36:01 AM 25730912 29467128 6924800 21.21 2688 4028636 2835616 8.41 657224 5708396 128 11:37:01 AM 26956704 31030500 5699008 17.45 2688 4364624 1559448 4.63 857892 4281156 124264 Average: 26905836 29982648 5749876 17.61 2688 3377826 2497568 7.41 462456 4760904 122372 11:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 152.88 114.91 1685.53 35.80 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 438.49 320.23 4491.02 51.43 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 548.91 203.03 3305.19 19.48 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 863.45 233.27 3648.40 15.74 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 196.60 71.90 452.28 8.07 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:34:01 AM lo 12.94 12.94 1.36 1.36 0.00 0.00 0.00 0.00 11:34:01 AM eth0 93.82 77.64 1271.51 16.55 0.00 0.00 0.00 0.00 11:34:01 AM docker0 4.81 5.90 0.65 0.68 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 178.50 146.09 191.53 45.06 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 110.96 83.32 84.00 29.83 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 179.92 140.87 3127.27 32.12 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 307.05 154.58 2028.49 28.23 0.00 0.00 0.00 0.00 Average: docker0 0.54 0.66 0.07 0.08 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) 02/23/2026 _x86_64_ (8 CPU) 11:27:39 LINUX RESTART (8 CPU) 11:28:01 AM CPU %user %nice %system %iowait %steal %idle 11:29:01 AM all 12.45 0.00 1.33 0.57 0.05 85.60 11:29:01 AM 0 4.97 0.00 0.88 0.27 0.07 93.81 11:29:01 AM 1 11.31 0.00 1.17 0.38 0.03 87.11 11:29:01 AM 2 33.83 0.00 3.44 0.89 0.07 61.77 11:29:01 AM 3 8.54 0.00 0.68 0.05 0.05 90.68 11:29:01 AM 4 10.97 0.00 1.62 1.99 0.05 85.37 11:29:01 AM 5 16.73 0.00 1.38 0.42 0.05 81.41 11:29:01 AM 6 10.60 0.00 1.07 0.48 0.03 87.81 11:29:01 AM 7 2.58 0.00 0.40 0.08 0.05 96.89 11:30:01 AM all 13.02 0.00 0.97 0.65 0.05 85.31 11:30:01 AM 0 8.99 0.00 0.64 0.17 0.07 90.14 11:30:01 AM 1 5.45 0.00 2.16 1.82 0.07 90.50 11:30:01 AM 2 21.30 0.00 0.53 0.68 0.05 77.43 11:30:01 AM 3 13.70 0.00 0.62 0.20 0.03 85.44 11:30:01 AM 4 32.28 0.00 2.07 1.03 0.05 64.57 11:30:01 AM 5 5.38 0.00 0.57 0.32 0.03 93.70 11:30:01 AM 6 4.36 0.00 0.69 0.55 0.03 94.37 11:30:01 AM 7 12.63 0.00 0.52 0.45 0.03 86.37 11:31:01 AM all 27.26 0.00 0.90 0.12 0.07 71.66 11:31:01 AM 0 9.46 0.00 0.63 0.02 0.07 89.83 11:31:01 AM 1 25.06 0.00 0.92 0.05 0.08 73.89 11:31:01 AM 2 17.33 0.00 0.74 0.05 0.07 81.81 11:31:01 AM 3 23.20 0.00 0.94 0.35 0.07 75.45 11:31:01 AM 4 24.30 0.00 0.57 0.02 0.05 75.07 11:31:01 AM 5 33.61 0.00 0.67 0.02 0.07 65.64 11:31:01 AM 6 29.94 0.00 1.31 0.02 0.07 68.67 11:31:01 AM 7 55.18 0.00 1.42 0.45 0.08 42.86 11:32:01 AM all 2.50 0.00 1.26 0.38 0.06 95.80 11:32:01 AM 0 2.26 0.00 1.04 0.35 0.05 96.29 11:32:01 AM 1 3.08 0.00 1.31 0.67 0.05 94.89 11:32:01 AM 2 2.52 0.00 1.11 0.30 0.07 96.01 11:32:01 AM 3 3.11 0.00 1.49 0.76 0.08 94.56 11:32:01 AM 4 2.01 0.00 1.34 0.35 0.05 96.25 11:32:01 AM 5 2.79 0.00 0.84 0.30 0.05 96.02 11:32:01 AM 6 1.88 0.00 1.83 0.02 0.10 96.16 11:32:01 AM 7 2.30 0.00 1.11 0.30 0.05 96.24 11:33:01 AM all 4.97 0.23 0.82 0.09 0.06 93.83 11:33:01 AM 0 5.26 0.00 0.70 0.03 0.07 93.93 11:33:01 AM 1 5.15 0.00 0.95 0.03 0.07 93.80 11:33:01 AM 2 5.32 0.00 0.72 0.37 0.07 93.53 11:33:01 AM 3 5.24 0.00 0.73 0.05 0.07 93.90 11:33:01 AM 4 2.14 0.03 0.84 0.08 0.05 96.86 11:33:01 AM 5 3.06 1.75 0.84 0.13 0.07 94.15 11:33:01 AM 6 8.00 0.00 0.85 0.03 0.03 91.08 11:33:01 AM 7 5.58 0.03 0.92 0.02 0.07 93.38 11:34:01 AM all 17.04 0.07 2.23 0.49 0.06 80.10 11:34:01 AM 0 14.30 0.00 2.26 0.13 0.07 83.24 11:34:01 AM 1 11.96 0.00 3.20 2.84 0.07 81.93 11:34:01 AM 2 33.24 0.00 2.26 0.18 0.07 64.25 11:34:01 AM 3 17.63 0.02 2.24 0.12 0.05 79.95 11:34:01 AM 4 20.41 0.03 2.61 0.12 0.05 76.78 11:34:01 AM 5 11.62 0.49 1.67 0.17 0.07 85.98 11:34:01 AM 6 11.18 0.02 1.56 0.05 0.07 87.13 11:34:01 AM 7 16.03 0.03 2.04 0.28 0.07 81.55 11:35:01 AM all 9.61 0.00 0.52 0.19 0.03 89.64 11:35:01 AM 0 1.65 0.00 0.79 0.00 0.07 97.49 11:35:01 AM 1 6.24 0.00 0.17 0.35 0.02 93.23 11:35:01 AM 2 49.25 0.00 1.48 0.10 0.05 49.12 11:35:01 AM 3 1.52 0.00 0.70 0.40 0.03 97.34 11:35:01 AM 4 10.69 0.00 0.07 0.00 0.02 89.23 11:35:01 AM 5 0.82 0.00 0.30 0.33 0.05 98.49 11:35:01 AM 6 3.25 0.00 0.52 0.00 0.02 96.21 11:35:01 AM 7 3.42 0.00 0.12 0.35 0.02 96.10 11:36:01 AM all 10.77 0.00 0.44 0.02 0.04 88.73 11:36:01 AM 0 3.04 0.00 0.22 0.02 0.07 96.66 11:36:01 AM 1 4.97 0.00 0.10 0.02 0.05 94.86 11:36:01 AM 2 59.53 0.00 1.40 0.05 0.07 38.95 11:36:01 AM 3 2.65 0.00 0.27 0.00 0.03 97.05 11:36:01 AM 4 7.93 0.00 0.05 0.00 0.02 92.00 11:36:01 AM 5 4.44 0.00 1.08 0.03 0.03 94.41 11:36:01 AM 6 2.07 0.00 0.33 0.03 0.02 97.55 11:36:01 AM 7 1.44 0.00 0.10 0.00 0.02 98.45 11:37:01 AM all 17.83 0.00 0.92 0.10 0.06 81.09 11:37:01 AM 0 21.04 0.00 1.00 0.02 0.07 77.87 11:37:01 AM 1 25.97 0.00 1.20 0.13 0.07 72.63 11:37:01 AM 2 21.00 0.00 1.22 0.22 0.07 77.50 11:37:01 AM 3 22.59 0.00 1.39 0.28 0.07 75.67 11:37:01 AM 4 7.01 0.00 0.52 0.02 0.05 92.41 11:37:01 AM 5 27.53 0.00 0.55 0.13 0.05 71.73 11:37:01 AM 6 9.91 0.00 0.64 0.03 0.05 89.37 11:37:01 AM 7 7.60 0.00 0.85 0.00 0.05 91.50 Average: all 12.83 0.03 1.04 0.29 0.05 85.75 Average: 0 7.89 0.00 0.91 0.11 0.06 91.03 Average: 1 11.02 0.00 1.24 0.70 0.06 86.98 Average: 2 27.06 0.00 1.43 0.32 0.06 71.12 Average: 3 10.91 0.00 1.01 0.25 0.05 87.78 Average: 4 13.08 0.01 1.07 0.40 0.04 85.39 Average: 5 11.78 0.25 0.88 0.21 0.05 86.84 Average: 6 9.02 0.00 0.98 0.14 0.05 89.82 Average: 7 11.86 0.01 0.83 0.22 0.05 87.04