---> uname -a: Linux prd-centos8-docker-8c-8g-12078.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 1112 25317 19 5460 30304 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:36:9e:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe36:9ebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:a2:be:b6 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::42:45ff:fea2:beb6/64 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) 11/12/2025 _x86_64_ (8 CPU) 09:27:52 LINUX RESTART (8 CPU) 09:28:01 AM tps rtps wtps bread/s bwrtn/s 09:29:01 AM 290.27 32.94 257.33 7534.86 44170.14 09:30:01 AM 284.66 18.43 266.23 4120.89 14152.05 09:31:01 AM 95.05 0.85 94.20 95.57 10417.21 09:32:01 AM 110.58 0.57 110.01 416.60 40379.89 09:33:01 AM 32.43 0.05 32.38 0.53 503.90 09:34:01 AM 13.91 0.52 13.40 24.93 380.57 09:35:01 AM 59.00 0.00 59.00 0.00 13518.33 09:36:01 AM 70.61 0.00 70.61 0.00 10881.16 09:37:01 AM 12.50 0.00 12.50 0.00 295.47 09:38:01 AM 189.55 0.00 189.55 0.00 2407.90 09:39:01 AM 77.26 2.95 74.31 4561.28 29837.37 Average: 112.35 5.12 107.23 1523.17 15176.35 09:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 AM 29626136 31287804 3029576 9.28 2688 1985520 1398336 4.15 148272 2453120 161788 09:30:01 AM 27637800 29837048 5017912 15.37 2688 2510164 3039576 9.02 249096 4277240 233992 09:31:01 AM 25974644 28250440 6681068 20.46 2688 2583832 4153960 12.32 281024 5894396 17140 09:32:01 AM 24215844 27624648 8439868 25.84 2688 3691844 4660172 13.83 417940 7414116 576 09:33:01 AM 23734272 27147480 8921440 27.32 2688 3694964 5625084 16.69 439652 7864812 116 09:34:01 AM 23646744 27066240 9008968 27.59 2688 3701328 5091372 15.11 443384 7951668 28 09:35:01 AM 23409828 27486940 9245884 28.31 2688 4336220 4788508 14.21 508260 8076896 230868 09:36:01 AM 21720904 25885080 10934808 33.49 2688 4431584 7639644 22.67 554248 9700908 3860 09:37:01 AM 21521208 25705736 11134504 34.10 2688 4452904 7671540 22.76 558052 9896340 4412 09:38:01 AM 23718312 27821092 8937400 27.37 2688 4358608 4233048 12.56 553044 7723956 760 09:39:01 AM 25936504 31050444 6719208 20.58 2688 5358340 1530748 4.54 909816 5142120 32088 Average: 24649291 28105723 8006421 24.52 2688 3736846 4530181 13.44 460253 6945052 62330 09:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 391.30 268.44 1890.58 64.81 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 418.09 337.37 5340.65 62.51 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 163.35 146.32 942.28 41.26 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 316.25 183.92 9507.58 13.37 0.00 0.00 0.00 0.00 09:32:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:33:01 AM lo 36.95 36.95 3.52 3.52 0.00 0.00 0.00 0.00 09:33:01 AM eth0 62.54 46.74 20.59 23.74 0.00 0.00 0.00 0.00 09:33:01 AM docker0 10.33 11.58 1.53 1.42 0.00 0.00 0.00 0.00 09:33:01 AM veth1397f53 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:34:01 AM lo 65.98 65.98 3.63 3.63 0.00 0.00 0.00 0.00 09:34:01 AM eth0 236.54 191.59 68.59 88.08 0.00 0.00 0.00 0.00 09:34:01 AM docker0 2.05 2.45 0.30 0.37 0.00 0.00 0.00 0.00 09:35:01 AM lo 7.25 7.25 0.37 0.37 0.00 0.00 0.00 0.00 09:35:01 AM eth0 544.19 235.00 3008.78 38.56 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 393.20 393.20 57.29 57.29 0.00 0.00 0.00 0.00 09:36:01 AM eth0 44.04 23.33 15.61 14.24 0.00 0.00 0.00 0.00 09:36:01 AM docker0 163.20 170.63 25.67 27.63 0.00 0.00 0.00 0.00 09:36:01 AM veth28a980d 142.74 149.68 25.56 22.07 0.00 0.00 0.00 0.00 09:36:01 AM veth6f10b6a 20.46 21.64 2.34 5.83 0.00 0.00 0.00 0.00 09:37:01 AM lo 740.43 740.43 135.22 135.22 0.00 0.00 0.00 0.00 09:37:01 AM eth0 85.90 51.72 25.74 25.39 0.00 0.00 0.00 0.00 09:37:01 AM docker0 326.78 332.41 58.77 70.58 0.00 0.00 0.00 0.00 09:37:01 AM veth28a980d 277.49 287.29 57.87 46.34 0.00 0.00 0.00 0.00 09:37:01 AM veth6f10b6a 49.29 45.16 5.37 24.24 0.00 0.00 0.00 0.00 09:38:01 AM lo 534.42 534.42 88.28 88.28 0.00 0.00 0.00 0.00 09:38:01 AM eth0 74.18 57.00 263.85 20.92 0.00 0.00 0.00 0.00 09:38:01 AM docker0 236.29 239.97 51.50 36.06 0.00 0.00 0.00 0.00 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 80.27 69.41 1261.22 14.49 0.00 0.00 0.00 0.00 09:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.65 161.65 26.21 26.21 0.00 0.00 0.00 0.00 Average: eth0 219.69 146.44 2031.29 37.03 0.00 0.00 0.00 0.00 Average: docker0 67.15 68.83 12.52 12.37 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) 11/12/2025 _x86_64_ (8 CPU) 09:27:52 LINUX RESTART (8 CPU) 09:28:01 AM CPU %user %nice %system %iowait %steal %idle 09:29:01 AM all 14.18 0.00 2.69 2.20 0.05 80.88 09:29:01 AM 0 6.58 0.00 2.09 0.40 0.05 90.88 09:29:01 AM 1 19.41 0.00 3.46 4.26 0.07 72.81 09:29:01 AM 2 29.91 0.00 3.45 1.14 0.07 65.44 09:29:01 AM 3 20.17 0.00 3.03 1.96 0.05 74.80 09:29:01 AM 4 12.03 0.00 2.18 6.41 0.03 79.35 09:29:01 AM 5 6.29 0.00 2.01 0.97 0.07 90.66 09:29:01 AM 6 9.93 0.00 2.42 1.19 0.07 86.39 09:29:01 AM 7 9.12 0.00 2.87 1.26 0.03 86.72 09:30:01 AM all 28.16 0.00 1.40 1.49 0.08 68.87 09:30:01 AM 0 21.25 0.00 0.90 0.65 0.08 77.11 09:30:01 AM 1 37.50 0.00 1.59 0.85 0.08 59.97 09:30:01 AM 2 18.85 0.00 1.15 2.11 0.07 77.82 09:30:01 AM 3 34.36 0.00 1.39 1.49 0.08 62.69 09:30:01 AM 4 36.82 0.00 2.93 2.81 0.10 57.34 09:30:01 AM 5 22.05 0.00 1.61 2.59 0.08 73.67 09:30:01 AM 6 26.00 0.00 0.89 1.32 0.07 71.72 09:30:01 AM 7 28.51 0.00 0.72 0.10 0.07 70.60 09:31:01 AM all 27.79 0.00 0.86 0.60 0.07 70.68 09:31:01 AM 0 26.78 0.00 0.95 1.97 0.08 70.21 09:31:01 AM 1 14.15 0.00 0.80 0.25 0.07 84.73 09:31:01 AM 2 46.58 0.00 1.20 0.87 0.10 51.25 09:31:01 AM 3 27.07 0.00 0.60 0.05 0.07 72.21 09:31:01 AM 4 23.70 0.00 1.76 0.90 0.05 73.59 09:31:01 AM 5 25.62 0.00 0.75 0.75 0.07 72.81 09:31:01 AM 6 19.43 0.00 0.42 0.00 0.05 80.11 09:31:01 AM 7 38.95 0.00 0.43 0.02 0.08 60.52 09:32:01 AM all 21.73 0.00 2.32 1.62 0.05 74.27 09:32:01 AM 0 19.11 0.00 1.74 0.08 0.07 79.00 09:32:01 AM 1 23.77 0.00 2.17 0.97 0.05 73.04 09:32:01 AM 2 46.48 0.00 2.36 1.74 0.07 49.35 09:32:01 AM 3 16.10 0.00 1.83 2.40 0.07 79.60 09:32:01 AM 4 15.77 0.00 3.36 3.74 0.05 77.08 09:32:01 AM 5 18.75 0.00 2.56 1.56 0.05 77.08 09:32:01 AM 6 12.40 0.00 1.98 0.02 0.03 85.57 09:32:01 AM 7 21.42 0.00 2.58 2.43 0.05 73.52 09:33:01 AM all 22.40 0.00 1.91 0.06 0.08 75.54 09:33:01 AM 0 28.91 0.00 2.76 0.05 0.07 68.22 09:33:01 AM 1 37.17 0.00 1.72 0.05 0.08 60.97 09:33:01 AM 2 17.42 0.00 2.11 0.08 0.07 80.32 09:33:01 AM 3 19.57 0.00 1.59 0.07 0.07 78.70 09:33:01 AM 4 14.17 0.00 1.62 0.12 0.10 83.99 09:33:01 AM 5 23.73 0.00 2.21 0.07 0.07 73.93 09:33:01 AM 6 16.50 0.00 1.44 0.05 0.08 81.93 09:33:01 AM 7 21.75 0.00 1.86 0.02 0.07 76.31 09:34:01 AM all 8.81 0.00 1.28 0.02 0.06 89.83 09:34:01 AM 0 12.62 0.00 0.83 0.02 0.07 86.46 09:34:01 AM 1 8.96 0.00 1.72 0.00 0.05 89.27 09:34:01 AM 2 8.17 0.00 1.39 0.02 0.05 90.37 09:34:01 AM 3 9.47 0.00 1.17 0.02 0.07 89.27 09:34:01 AM 4 6.99 0.00 1.15 0.00 0.05 91.80 09:34:01 AM 5 10.93 0.00 1.17 0.03 0.07 87.80 09:34:01 AM 6 7.07 0.00 1.34 0.07 0.07 91.45 09:34:01 AM 7 6.22 0.00 1.47 0.03 0.07 92.20 09:35:01 AM all 34.17 0.00 1.63 0.50 0.09 63.62 09:35:01 AM 0 17.64 0.00 1.51 0.08 0.07 80.70 09:35:01 AM 1 30.62 0.00 1.27 1.49 0.08 66.54 09:35:01 AM 2 49.20 0.00 2.45 0.45 0.10 47.80 09:35:01 AM 3 43.61 0.00 1.73 0.05 0.08 54.53 09:35:01 AM 4 45.86 0.00 1.05 0.35 0.10 52.64 09:35:01 AM 5 21.14 0.00 1.31 0.42 0.08 77.05 09:35:01 AM 6 30.96 0.00 1.96 1.11 0.08 65.88 09:35:01 AM 7 34.35 0.00 1.76 0.02 0.08 63.79 09:36:01 AM all 24.67 0.00 1.26 0.39 0.09 73.59 09:36:01 AM 0 16.30 0.00 1.00 0.00 0.10 82.59 09:36:01 AM 1 23.14 0.00 1.12 0.05 0.08 75.61 09:36:01 AM 2 30.92 0.00 1.25 0.52 0.08 67.23 09:36:01 AM 3 15.60 0.00 1.59 1.78 0.08 80.95 09:36:01 AM 4 27.89 0.00 1.39 0.12 0.08 70.52 09:36:01 AM 5 13.79 0.00 1.21 0.10 0.08 84.81 09:36:01 AM 6 46.59 0.00 1.66 0.27 0.10 51.38 09:36:01 AM 7 23.12 0.00 0.84 0.32 0.08 75.64 09:37:01 AM all 10.60 0.00 1.05 0.01 0.06 88.27 09:37:01 AM 0 9.95 0.00 0.84 0.02 0.07 89.13 09:37:01 AM 1 8.54 0.00 1.54 0.03 0.07 89.82 09:37:01 AM 2 15.69 0.00 1.20 0.00 0.07 83.04 09:37:01 AM 3 11.90 0.00 0.85 0.00 0.07 87.18 09:37:01 AM 4 8.45 0.00 1.09 0.00 0.05 90.41 09:37:01 AM 5 11.78 0.00 0.85 0.03 0.07 87.27 09:37:01 AM 6 6.67 0.00 0.77 0.00 0.05 92.51 09:37:01 AM 7 11.83 0.00 1.26 0.00 0.07 86.85 09:38:01 AM all 24.46 0.00 1.32 0.33 0.08 73.80 09:38:01 AM 0 14.93 0.00 1.76 1.15 0.07 82.09 09:38:01 AM 1 30.21 0.00 1.10 0.00 0.08 68.60 09:38:01 AM 2 53.81 0.00 1.27 0.03 0.08 44.81 09:38:01 AM 3 19.02 0.00 0.90 0.08 0.07 79.92 09:38:01 AM 4 5.75 0.00 1.55 0.27 0.07 92.36 09:38:01 AM 5 25.57 0.00 1.30 0.94 0.10 72.09 09:38:01 AM 6 29.55 0.00 1.30 0.13 0.08 68.93 09:38:01 AM 7 16.78 0.00 1.40 0.07 0.05 81.70 09:39:01 AM all 20.54 0.00 1.70 0.95 0.06 76.74 09:39:01 AM 0 12.93 0.00 2.01 0.97 0.07 84.03 09:39:01 AM 1 10.72 0.00 1.52 0.05 0.07 87.64 09:39:01 AM 2 28.50 0.00 1.46 1.77 0.07 68.20 09:39:01 AM 3 12.50 0.00 1.37 3.45 0.05 82.63 09:39:01 AM 4 16.34 0.00 1.62 0.28 0.05 81.70 09:39:01 AM 5 39.76 0.00 2.59 0.27 0.07 57.31 09:39:01 AM 6 14.22 0.00 1.39 0.79 0.05 83.56 09:39:01 AM 7 29.36 0.00 1.67 0.03 0.05 68.88 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.59 0.00 1.58 0.74 0.07 76.01 Average: 0 17.00 0.00 1.49 0.49 0.07 80.94 Average: 1 22.20 0.00 1.64 0.73 0.07 75.37 Average: 2 31.41 0.00 1.75 0.79 0.07 65.97 Average: 3 20.85 0.00 1.46 1.03 0.07 76.59 Average: 4 19.43 0.00 1.79 1.36 0.07 77.35 Average: 5 19.95 0.00 1.60 0.70 0.07 77.68 Average: 6 19.94 0.00 1.41 0.45 0.07 78.13 Average: 7 21.95 0.00 1.53 0.39 0.06 76.06