---> uname -a: Linux prd-centos8-docker-8c-8g-3918.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: 2800.000 BogoMIPS: 5600.00 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 1143 25289 19 5457 30273 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:36:28:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe36:280f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:af:d2:0a 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::42:30ff:feaf:d20a/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) 10/20/2025 _x86_64_ (8 CPU) 11:04:02 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 226.60 16.60 210.00 3707.52 10974.55 11:07:01 AM 188.24 2.43 185.81 507.08 14840.76 11:08:01 AM 135.72 0.77 134.95 439.91 42025.70 11:09:01 AM 35.54 0.57 34.97 27.06 602.42 11:10:01 AM 10.35 0.00 10.35 0.00 253.18 11:11:01 AM 5.66 0.00 5.66 0.00 408.55 11:12:01 AM 21.77 0.00 21.77 0.00 448.49 11:13:01 AM 103.53 0.00 103.53 0.00 23618.63 11:14:01 AM 17.75 0.00 17.75 0.00 410.16 11:15:01 AM 90.87 0.00 90.87 0.00 1641.14 11:16:01 AM 49.24 2.92 46.33 4553.59 26824.94 Average: 80.48 2.12 78.36 839.56 11096.09 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 28863180 30857632 3792532 11.61 2688 2309412 1702164 5.05 176552 3146144 222912 11:07:01 AM 27267880 29541164 5387832 16.50 2688 2581600 2743944 8.14 272400 4611116 86292 11:08:01 AM 23949720 27358424 8705992 26.66 2688 3691344 6168516 18.30 423860 7670664 124 11:09:01 AM 23831428 27245692 8824284 27.02 2688 3696596 4866428 14.44 438640 7774424 732 11:10:01 AM 23758600 27174884 8897112 27.25 2688 3698720 4906268 14.56 439040 7846284 100 11:11:01 AM 24658028 28084280 7997684 24.49 2688 3708532 4158288 12.34 441048 6949172 20 11:12:01 AM 23986676 27650500 8669036 26.55 2688 3944268 4887648 14.50 503172 7551228 230756 11:13:01 AM 22552972 26686308 10102740 30.94 2688 4402460 6864912 20.37 552152 8879180 1648 11:14:01 AM 22051028 26214408 10604684 32.47 2688 4432864 7248912 21.51 554632 9375820 1704 11:15:01 AM 23887004 27986368 8768708 26.85 2688 4356608 4038508 11.98 552248 7558932 124 11:16:01 AM 25924512 31025748 6731200 20.61 2688 5347148 1502920 4.46 903844 5164600 89356 Average: 24611912 28165946 8043800 24.63 2688 3833596 4462592 13.24 477963 6957051 57615 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 230.51 193.73 3117.45 48.17 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 274.41 225.19 3837.57 36.04 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 11:08:01 AM eth0 289.11 184.14 9475.86 15.69 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:08:01 AM veth016816b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:09:01 AM lo 56.11 56.11 4.69 4.69 0.00 0.00 0.00 0.00 11:09:01 AM eth0 173.48 133.57 54.34 57.66 0.00 0.00 0.00 0.00 11:09:01 AM docker0 11.58 13.06 1.72 1.67 0.00 0.00 0.00 0.00 11:10:01 AM lo 61.38 61.38 3.12 3.12 0.00 0.00 0.00 0.00 11:10:01 AM eth0 298.52 220.76 80.17 85.04 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.78 0.97 0.11 0.15 0.00 0.00 0.00 0.00 11:11:01 AM lo 32.39 32.39 1.58 1.58 0.00 0.00 0.00 0.00 11:11:01 AM eth0 173.38 129.47 102.75 50.46 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:12:01 AM eth0 96.19 78.94 716.93 23.59 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 20.01 20.01 2.47 2.47 0.00 0.00 0.00 0.00 11:13:01 AM eth0 269.61 105.33 2286.61 10.95 0.00 0.00 0.00 0.00 11:13:01 AM docker0 8.71 10.20 0.82 1.95 0.00 0.00 0.00 0.00 11:13:01 AM vethd0c692d 8.71 10.33 0.94 1.96 0.00 0.00 0.00 0.00 11:13:01 AM vethcbb0226 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 11:14:01 AM lo 697.60 697.60 101.53 101.53 0.00 0.00 0.00 0.00 11:14:01 AM eth0 122.10 78.69 32.33 33.14 0.00 0.00 0.00 0.00 11:14:01 AM docker0 294.80 304.73 46.52 48.32 0.00 0.00 0.00 0.00 11:14:01 AM vethd0c692d 248.11 258.39 45.12 37.41 0.00 0.00 0.00 0.00 11:14:01 AM vethcbb0226 46.69 46.43 5.43 10.91 0.00 0.00 0.00 0.00 11:15:01 AM lo 782.82 782.82 155.54 155.54 0.00 0.00 0.00 0.00 11:15:01 AM eth0 97.38 73.43 276.04 22.21 0.00 0.00 0.00 0.00 11:15:01 AM docker0 349.92 358.06 79.31 72.95 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 11:16:01 AM eth0 83.51 68.47 1262.95 19.68 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.20 150.20 24.46 24.46 0.00 0.00 0.00 0.00 Average: eth0 191.65 135.61 1931.31 36.60 0.00 0.00 0.00 0.00 Average: docker0 60.52 62.46 11.68 11.37 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) 10/20/2025 _x86_64_ (8 CPU) 11:04:02 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 15.36 0.00 1.32 0.79 0.08 82.46 11:06:01 AM 0 9.69 0.00 1.36 0.92 0.08 87.95 11:06:01 AM 1 25.33 0.00 2.02 1.76 0.10 70.79 11:06:01 AM 2 10.68 0.00 1.27 0.94 0.07 87.05 11:06:01 AM 3 26.65 0.00 1.67 0.75 0.08 70.85 11:06:01 AM 4 19.56 0.00 1.89 0.38 0.08 78.09 11:06:01 AM 5 10.73 0.00 1.04 0.55 0.07 87.62 11:06:01 AM 6 10.58 0.00 0.87 0.79 0.05 87.72 11:06:01 AM 7 9.63 0.00 0.44 0.25 0.07 89.61 11:07:01 AM all 45.18 0.00 1.47 0.61 0.11 52.63 11:07:01 AM 0 32.39 0.00 1.56 0.57 0.10 65.38 11:07:01 AM 1 46.52 0.00 2.64 1.04 0.13 49.67 11:07:01 AM 2 65.47 0.00 1.52 0.30 0.15 32.55 11:07:01 AM 3 48.54 0.00 1.35 0.12 0.12 49.87 11:07:01 AM 4 56.71 0.00 1.14 0.77 0.10 41.28 11:07:01 AM 5 50.26 0.00 1.39 0.65 0.10 47.60 11:07:01 AM 6 44.77 0.00 1.19 1.34 0.12 52.59 11:07:01 AM 7 16.70 0.00 0.94 0.12 0.07 82.18 11:08:01 AM all 25.62 0.00 3.05 2.30 0.10 68.92 11:08:01 AM 0 32.33 0.00 2.90 0.25 0.12 64.40 11:08:01 AM 1 26.75 0.00 3.55 9.72 0.10 59.88 11:08:01 AM 2 26.10 0.00 3.74 1.30 0.08 68.78 11:08:01 AM 3 24.96 0.00 3.28 1.06 0.10 70.61 11:08:01 AM 4 30.17 0.00 2.98 0.93 0.10 65.82 11:08:01 AM 5 23.99 0.00 2.50 2.05 0.10 71.35 11:08:01 AM 6 25.08 0.00 3.21 0.29 0.08 71.33 11:08:01 AM 7 15.61 0.00 2.27 2.84 0.08 79.20 11:09:01 AM all 21.61 0.00 2.38 0.19 0.10 75.72 11:09:01 AM 0 17.98 0.00 2.16 0.15 0.10 79.60 11:09:01 AM 1 25.42 0.00 2.62 0.15 0.10 71.71 11:09:01 AM 2 17.88 0.00 2.43 0.69 0.10 78.90 11:09:01 AM 3 29.19 0.00 3.03 0.07 0.12 67.59 11:09:01 AM 4 19.02 0.00 2.31 0.07 0.12 78.48 11:09:01 AM 5 24.41 0.00 2.03 0.22 0.10 73.25 11:09:01 AM 6 19.43 0.00 2.38 0.03 0.10 78.06 11:09:01 AM 7 19.53 0.00 2.06 0.13 0.10 78.18 11:10:01 AM all 5.99 0.00 1.15 0.01 0.08 92.76 11:10:01 AM 0 5.99 0.00 0.84 0.00 0.12 93.06 11:10:01 AM 1 7.56 0.00 0.92 0.00 0.08 91.43 11:10:01 AM 2 6.93 0.00 1.59 0.00 0.10 91.38 11:10:01 AM 3 5.99 0.00 1.45 0.02 0.07 92.47 11:10:01 AM 4 5.65 0.00 1.56 0.02 0.07 92.71 11:10:01 AM 5 4.42 0.00 1.37 0.02 0.07 94.13 11:10:01 AM 6 5.97 0.00 0.72 0.05 0.08 93.17 11:10:01 AM 7 5.43 0.00 0.79 0.00 0.03 93.75 11:11:01 AM all 8.25 0.00 0.55 0.13 0.07 91.01 11:11:01 AM 0 4.13 0.00 0.62 0.12 0.03 95.10 11:11:01 AM 1 10.27 0.00 0.43 0.00 0.08 89.21 11:11:01 AM 2 5.09 0.00 1.05 0.52 0.17 93.17 11:11:01 AM 3 28.05 0.00 0.64 0.42 0.08 70.81 11:11:01 AM 4 7.33 0.00 0.25 0.00 0.07 92.35 11:11:01 AM 5 6.71 0.00 0.72 0.00 0.02 92.56 11:11:01 AM 6 2.28 0.00 0.32 0.02 0.03 97.36 11:11:01 AM 7 2.14 0.00 0.33 0.00 0.05 97.47 11:12:01 AM all 31.42 0.00 0.90 0.28 0.10 67.29 11:12:01 AM 0 6.49 0.00 0.74 0.43 0.10 92.24 11:12:01 AM 1 48.23 0.00 0.38 0.02 0.13 51.24 11:12:01 AM 2 36.85 0.00 1.34 0.02 0.13 61.67 11:12:01 AM 3 73.38 0.00 1.51 0.49 0.15 24.48 11:12:01 AM 4 20.64 0.00 1.00 0.00 0.07 78.29 11:12:01 AM 5 20.69 0.00 0.67 0.05 0.07 78.53 11:12:01 AM 6 9.36 0.00 0.91 0.94 0.07 88.72 11:12:01 AM 7 35.85 0.00 0.68 0.32 0.10 63.05 11:13:01 AM all 27.64 0.00 1.88 1.77 0.15 68.55 11:13:01 AM 0 35.52 0.00 1.39 0.12 0.17 62.80 11:13:01 AM 1 22.42 0.00 1.71 3.96 0.17 71.74 11:13:01 AM 2 21.11 0.00 2.40 5.71 0.17 70.61 11:13:01 AM 3 34.54 0.00 2.30 0.75 0.17 62.24 11:13:01 AM 4 39.10 0.00 1.99 0.35 0.17 58.38 11:13:01 AM 5 23.81 0.00 1.39 2.01 0.13 72.65 11:13:01 AM 6 20.40 0.00 1.80 0.35 0.12 77.34 11:13:01 AM 7 24.19 0.00 2.06 0.92 0.13 72.69 11:14:01 AM all 19.11 0.00 1.41 0.16 0.11 79.21 11:14:01 AM 0 18.33 0.00 1.21 0.12 0.10 80.24 11:14:01 AM 1 16.88 0.00 1.49 0.07 0.13 81.42 11:14:01 AM 2 13.95 0.00 1.76 0.08 0.12 84.08 11:14:01 AM 3 16.53 0.00 1.37 0.23 0.12 81.75 11:14:01 AM 4 26.54 0.00 1.64 0.00 0.10 71.72 11:14:01 AM 5 21.49 0.00 1.02 0.39 0.10 77.00 11:14:01 AM 6 24.19 0.00 1.39 0.25 0.12 74.05 11:14:01 AM 7 14.96 0.00 1.41 0.12 0.10 83.41 11:15:01 AM all 31.02 0.00 1.98 0.56 0.16 66.28 11:15:01 AM 0 41.76 0.00 1.39 0.40 0.20 56.25 11:15:01 AM 1 52.04 0.00 2.48 0.85 0.15 44.48 11:15:01 AM 2 24.24 0.00 2.54 0.37 0.17 72.69 11:15:01 AM 3 39.94 0.00 2.10 1.63 0.17 56.16 11:15:01 AM 4 18.97 0.00 1.32 0.44 0.13 79.14 11:15:01 AM 5 14.62 0.00 1.90 0.62 0.12 82.74 11:15:01 AM 6 15.69 0.00 1.91 0.08 0.10 82.21 11:15:01 AM 7 40.79 0.00 2.20 0.12 0.20 56.70 11:16:01 AM all 23.93 0.00 2.03 1.48 0.12 72.45 11:16:01 AM 0 26.65 0.00 2.31 2.17 0.13 68.73 11:16:01 AM 1 24.92 0.00 2.10 0.87 0.12 71.99 11:16:01 AM 2 36.17 0.00 1.87 4.87 0.15 56.93 11:16:01 AM 3 22.23 0.00 2.23 2.93 0.08 72.52 11:16:01 AM 4 20.62 0.00 1.63 0.18 0.12 77.45 11:16:01 AM 5 24.03 0.00 2.03 0.60 0.10 73.24 11:16:01 AM 6 16.98 0.00 1.66 0.02 0.10 81.24 11:16:01 AM 7 19.82 0.00 2.39 0.15 0.13 77.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.19 0.00 1.65 0.75 0.11 74.31 Average: 0 21.01 0.00 1.49 0.48 0.11 76.91 Average: 1 27.86 0.00 1.85 1.67 0.12 68.50 Average: 2 24.05 0.00 1.95 1.34 0.13 72.52 Average: 3 31.81 0.00 1.90 0.77 0.11 65.41 Average: 4 24.02 0.00 1.61 0.28 0.10 73.98 Average: 5 20.46 0.00 1.46 0.65 0.09 77.34 Average: 6 17.70 0.00 1.49 0.38 0.09 80.35 Average: 7 18.60 0.00 1.41 0.45 0.10 79.43