---> uname -a: Linux prd-centos8-docker-8c-8g-801.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 1145 25035 19 5709 30271 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:be:7e:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:febe:7e16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:7d:87:f2 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::42:5cff:fe7d:87f2/64 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) 12/22/2025 _x86_64_ (8 CPU) 13:51:49 LINUX RESTART (8 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 389.75 158.88 230.87 13981.66 42886.52 01:54:01 PM 291.49 17.76 273.73 3839.79 13188.25 01:55:01 PM 106.83 1.42 105.42 377.00 12568.44 01:56:01 PM 104.73 0.52 104.21 409.66 39867.65 01:57:01 PM 29.87 0.02 29.86 0.67 708.30 01:58:01 PM 21.73 0.50 21.23 21.59 486.79 01:59:01 PM 20.38 0.00 20.38 0.00 685.59 02:00:01 PM 102.78 0.00 102.78 0.00 23641.87 02:01:01 PM 14.56 0.02 14.55 0.13 495.03 02:02:01 PM 191.39 0.07 191.32 1.73 2267.99 02:03:01 PM 63.70 3.92 59.78 6228.19 29345.05 02:04:01 PM 42.17 0.45 41.72 63.85 7779.71 Average: 114.95 15.29 99.66 2077.02 14493.86 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29653432 31284416 3002280 9.19 2688 1955920 1404680 4.17 149024 2426084 158908 01:54:01 PM 27707440 29898592 4948272 15.15 2688 2502124 2829128 8.39 233736 4222732 293292 01:55:01 PM 27534400 29810948 5121312 15.68 2688 2584592 2530812 7.51 281708 4335976 19380 01:56:01 PM 25703228 29111760 6952484 21.29 2688 3691960 3362836 9.98 353112 5994068 0 01:57:01 PM 24680288 28092792 7975424 24.42 2688 3694476 5213828 15.47 439556 6922088 236 01:58:01 PM 24843260 28262388 7812452 23.92 2688 3701176 3812028 11.31 444000 6758172 28 01:59:01 PM 25371332 29040568 7284380 22.31 2688 3948828 3107296 9.22 507304 6164876 233592 02:00:01 PM 23428712 27573304 9227000 28.26 2688 4412616 6074708 18.02 555100 7996352 1864 02:01:01 PM 22791192 26975748 9864520 30.21 2688 4453156 6434652 19.09 557268 8626756 808 02:02:01 PM 24134868 28236664 8520844 26.09 2688 4358068 3826680 11.35 554488 7307736 204 02:03:01 PM 24024944 29364204 8630768 26.43 2688 5583316 3064756 9.09 784164 7173172 188356 02:04:01 PM 25563608 30932016 7092104 21.72 2688 5608456 1588420 4.71 980076 5438780 32060 Average: 25453059 29048617 7202653 22.06 2688 3874557 3604152 10.69 486628 6113899 77394 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 397.20 240.84 1771.30 72.80 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 437.82 349.82 5454.60 52.22 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 118.51 108.78 924.73 24.06 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 411.28 245.84 9536.29 36.79 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM veth44daca6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM lo 20.06 20.06 1.89 1.89 0.00 0.00 0.00 0.00 01:57:01 PM eth0 42.12 29.34 9.85 12.76 0.00 0.00 0.00 0.00 01:57:01 PM docker0 6.03 6.80 0.83 0.81 0.00 0.00 0.00 0.00 01:57:01 PM veth62c88d4 0.65 0.97 0.12 0.13 0.00 0.00 0.00 0.00 01:58:01 PM lo 73.91 73.91 4.90 4.90 0.00 0.00 0.00 0.00 01:58:01 PM eth0 275.71 204.32 78.19 89.39 0.00 0.00 0.00 0.00 01:58:01 PM docker0 6.81 7.75 1.07 1.05 0.00 0.00 0.00 0.00 01:59:01 PM lo 28.25 28.25 1.39 1.39 0.00 0.00 0.00 0.00 01:59:01 PM eth0 203.88 179.10 767.07 59.34 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 31.47 31.47 4.14 4.14 0.00 0.00 0.00 0.00 02:00:01 PM eth0 468.19 153.63 2273.85 14.09 0.00 0.00 0.00 0.00 02:00:01 PM docker0 14.28 16.76 1.64 2.95 0.00 0.00 0.00 0.00 02:00:01 PM veth203b9a2 11.08 12.88 1.34 2.45 0.00 0.00 0.00 0.00 02:00:01 PM vethebfd667 3.20 4.58 0.50 0.77 0.00 0.00 0.00 0.00 02:01:01 PM lo 1091.38 1091.38 187.40 187.40 0.00 0.00 0.00 0.00 02:01:01 PM eth0 160.76 114.41 46.30 48.34 0.00 0.00 0.00 0.00 02:01:01 PM docker0 471.07 485.49 82.65 95.33 0.00 0.00 0.00 0.00 02:01:01 PM veth203b9a2 413.35 428.60 82.43 67.17 0.00 0.00 0.00 0.01 02:01:01 PM vethebfd667 57.72 56.92 6.66 28.16 0.00 0.00 0.00 0.00 02:02:01 PM lo 552.42 552.42 92.02 92.02 0.00 0.00 0.00 0.00 02:02:01 PM eth0 77.43 61.36 262.92 20.57 0.00 0.00 0.00 0.00 02:02:01 PM docker0 241.37 246.55 53.86 36.57 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 222.13 177.46 4131.64 32.61 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 157.71 112.13 230.54 71.63 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.79 149.79 24.31 24.31 0.00 0.00 0.00 0.00 Average: eth0 247.73 164.75 2124.06 44.55 0.00 0.00 0.00 0.00 Average: docker0 61.63 63.61 11.67 11.39 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) 12/22/2025 _x86_64_ (8 CPU) 13:51:49 LINUX RESTART (8 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 13.37 0.01 2.86 2.91 0.05 80.80 01:53:01 PM 0 7.56 0.00 3.82 2.63 0.05 85.94 01:53:01 PM 1 18.97 0.00 3.52 1.46 0.05 76.00 01:53:01 PM 2 12.19 0.00 2.21 5.95 0.07 79.58 01:53:01 PM 3 18.02 0.00 3.57 4.68 0.03 73.71 01:53:01 PM 4 13.05 0.00 2.59 1.26 0.05 83.05 01:53:01 PM 5 7.34 0.07 2.37 2.75 0.08 87.39 01:53:01 PM 6 12.33 0.00 2.21 2.12 0.05 83.29 01:53:01 PM 7 17.52 0.00 2.60 2.40 0.05 77.43 01:54:01 PM all 25.08 0.00 1.43 1.46 0.08 71.95 01:54:01 PM 0 30.14 0.00 0.84 0.63 0.08 68.30 01:54:01 PM 1 23.78 0.00 1.22 2.16 0.07 72.78 01:54:01 PM 2 22.58 0.00 2.07 3.03 0.08 72.24 01:54:01 PM 3 44.62 0.00 2.44 1.59 0.08 51.27 01:54:01 PM 4 17.08 0.00 1.09 0.52 0.07 81.25 01:54:01 PM 5 26.16 0.00 1.32 2.11 0.08 70.32 01:54:01 PM 6 14.89 0.00 1.25 1.07 0.07 82.71 01:54:01 PM 7 21.35 0.00 1.24 0.57 0.07 76.78 01:55:01 PM all 29.76 0.00 0.74 0.85 0.07 68.58 01:55:01 PM 0 28.50 0.00 0.62 0.45 0.07 70.36 01:55:01 PM 1 28.65 0.00 1.39 3.49 0.07 66.41 01:55:01 PM 2 39.08 0.00 0.38 0.17 0.07 60.30 01:55:01 PM 3 24.56 0.00 0.57 1.10 0.07 73.71 01:55:01 PM 4 25.23 0.00 0.77 0.07 0.08 73.85 01:55:01 PM 5 20.90 0.00 0.50 1.27 0.07 77.26 01:55:01 PM 6 35.09 0.00 1.10 0.22 0.05 63.54 01:55:01 PM 7 36.08 0.00 0.58 0.05 0.07 63.22 01:56:01 PM all 22.89 0.00 2.56 1.95 0.07 72.53 01:56:01 PM 0 23.40 0.00 3.56 1.14 0.05 71.85 01:56:01 PM 1 11.56 0.00 2.10 2.68 0.07 83.59 01:56:01 PM 2 26.42 0.00 2.83 2.17 0.07 68.50 01:56:01 PM 3 17.98 0.00 3.06 3.05 0.07 75.85 01:56:01 PM 4 12.27 0.00 2.48 2.31 0.05 82.89 01:56:01 PM 5 13.39 0.00 2.37 0.92 0.07 83.25 01:56:01 PM 6 48.48 0.00 2.19 1.74 0.08 47.50 01:56:01 PM 7 29.55 0.00 1.88 1.61 0.07 66.90 01:57:01 PM all 21.56 0.00 1.64 0.05 0.08 76.67 01:57:01 PM 0 22.85 0.00 1.77 0.07 0.08 75.23 01:57:01 PM 1 22.03 0.00 1.26 0.05 0.08 76.58 01:57:01 PM 2 18.13 0.00 1.39 0.05 0.08 80.34 01:57:01 PM 3 19.82 0.00 1.79 0.00 0.07 78.32 01:57:01 PM 4 20.87 0.00 1.76 0.15 0.07 77.16 01:57:01 PM 5 17.07 0.00 1.91 0.05 0.08 80.90 01:57:01 PM 6 17.69 0.00 1.85 0.02 0.08 80.35 01:57:01 PM 7 33.98 0.00 1.40 0.03 0.07 64.52 01:58:01 PM all 13.35 0.00 1.70 0.04 0.08 84.83 01:58:01 PM 0 11.92 0.00 1.62 0.02 0.08 86.36 01:58:01 PM 1 15.34 0.00 1.46 0.08 0.08 83.04 01:58:01 PM 2 11.14 0.00 2.01 0.03 0.08 86.74 01:58:01 PM 3 12.18 0.00 1.56 0.03 0.07 86.16 01:58:01 PM 4 12.95 0.00 1.76 0.02 0.08 85.19 01:58:01 PM 5 14.79 0.00 1.72 0.03 0.05 83.40 01:58:01 PM 6 16.17 0.00 1.97 0.05 0.07 81.75 01:58:01 PM 7 12.35 0.00 1.51 0.08 0.08 85.98 01:59:01 PM all 29.29 0.00 1.08 0.06 0.08 69.49 01:59:01 PM 0 29.55 0.00 0.42 0.00 0.07 69.96 01:59:01 PM 1 32.59 0.00 1.04 0.10 0.07 66.20 01:59:01 PM 2 27.25 0.00 1.40 0.12 0.08 71.15 01:59:01 PM 3 37.43 0.00 1.50 0.08 0.07 60.92 01:59:01 PM 4 25.38 0.00 1.15 0.02 0.08 73.37 01:59:01 PM 5 27.38 0.00 1.19 0.13 0.08 71.21 01:59:01 PM 6 37.15 0.00 0.99 0.02 0.08 61.76 01:59:01 PM 7 17.62 0.00 0.97 0.00 0.07 81.34 02:00:01 PM all 25.73 0.00 1.55 0.87 0.08 71.77 02:00:01 PM 0 34.34 0.00 1.52 0.12 0.08 63.94 02:00:01 PM 1 25.11 0.00 1.81 1.06 0.08 71.94 02:00:01 PM 2 16.31 0.00 1.41 0.91 0.07 81.31 02:00:01 PM 3 34.21 0.00 1.37 1.71 0.08 62.63 02:00:01 PM 4 29.03 0.00 1.59 0.00 0.07 69.31 02:00:01 PM 5 18.90 0.00 1.71 0.47 0.07 78.85 02:00:01 PM 6 27.99 0.00 1.66 0.84 0.08 69.43 02:00:01 PM 7 19.90 0.00 1.34 1.89 0.07 76.80 02:01:01 PM all 21.85 0.00 1.58 0.01 0.08 76.48 02:01:01 PM 0 15.11 0.00 1.78 0.02 0.08 83.01 02:01:01 PM 1 25.28 0.00 1.94 0.02 0.07 72.69 02:01:01 PM 2 24.95 0.00 1.26 0.00 0.08 73.71 02:01:01 PM 3 29.34 0.00 2.08 0.00 0.08 68.49 02:01:01 PM 4 14.72 0.00 1.65 0.00 0.08 83.55 02:01:01 PM 5 19.53 0.00 1.53 0.02 0.08 78.84 02:01:01 PM 6 26.69 0.00 1.00 0.03 0.07 72.21 02:01:01 PM 7 19.19 0.00 1.41 0.02 0.08 79.30 02:02:01 PM all 23.75 0.00 1.28 0.31 0.07 74.60 02:02:01 PM 0 20.85 0.00 0.82 0.03 0.07 78.23 02:02:01 PM 1 36.77 0.00 0.75 0.03 0.08 62.36 02:02:01 PM 2 17.23 0.00 1.34 0.03 0.07 81.33 02:02:01 PM 3 18.36 0.00 1.47 1.24 0.07 78.87 02:02:01 PM 4 31.38 0.00 1.87 0.07 0.07 66.61 02:02:01 PM 5 25.06 0.00 1.71 1.07 0.05 72.11 02:02:01 PM 6 17.02 0.00 1.31 0.02 0.07 81.60 02:02:01 PM 7 23.30 0.00 0.95 0.00 0.07 75.68 02:03:01 PM all 33.72 0.00 1.61 1.25 0.07 63.35 02:03:01 PM 0 24.87 0.00 1.56 0.07 0.07 73.44 02:03:01 PM 1 50.04 0.00 1.14 0.23 0.08 48.50 02:03:01 PM 2 29.76 0.00 1.39 0.55 0.07 68.23 02:03:01 PM 3 45.08 0.00 2.78 3.10 0.08 48.96 02:03:01 PM 4 26.53 0.00 2.46 4.93 0.07 66.01 02:03:01 PM 5 23.24 0.00 1.34 0.39 0.08 74.95 02:03:01 PM 6 25.02 0.00 1.36 0.70 0.05 72.87 02:03:01 PM 7 45.17 0.00 0.85 0.02 0.08 53.88 02:03:01 PM CPU %user %nice %system %iowait %steal %idle 02:04:01 PM all 17.61 0.00 0.96 0.18 0.05 81.21 02:04:01 PM 0 7.77 0.00 0.60 0.02 0.05 91.57 02:04:01 PM 1 22.60 0.00 0.72 0.08 0.05 76.55 02:04:01 PM 2 18.34 0.00 0.77 0.05 0.07 80.77 02:04:01 PM 3 52.55 0.00 2.19 0.13 0.08 45.05 02:04:01 PM 4 3.04 0.00 0.74 0.97 0.03 95.22 02:04:01 PM 5 7.95 0.00 0.78 0.02 0.03 91.22 02:04:01 PM 6 6.44 0.00 1.07 0.02 0.02 92.46 02:04:01 PM 7 22.21 0.00 0.82 0.12 0.05 76.80 Average: all 23.17 0.00 1.58 0.83 0.07 74.35 Average: 0 21.40 0.00 1.57 0.43 0.07 76.52 Average: 1 26.07 0.00 1.53 0.95 0.07 71.38 Average: 2 21.95 0.00 1.54 1.09 0.07 75.35 Average: 3 29.52 0.00 2.03 1.39 0.07 66.98 Average: 4 19.30 0.00 1.66 0.86 0.07 78.12 Average: 5 18.48 0.01 1.54 0.77 0.07 79.14 Average: 6 23.74 0.00 1.50 0.57 0.06 74.13 Average: 7 24.86 0.00 1.29 0.56 0.07 73.21