---> uname -a: Linux prd-centos8-docker-8c-8g-273.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 1152 25033 19 5704 30264 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:c1:8e:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fec1:8e9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:f4:b5:b0 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::42:55ff:fef4:b5b0/64 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) 12/17/2025 _x86_64_ (8 CPU) 10:23:52 LINUX RESTART (8 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 300.38 36.50 263.88 7594.30 44425.31 10:26:01 AM 284.96 18.98 265.98 4139.15 15653.78 10:27:01 AM 84.56 0.30 84.26 77.57 8541.40 10:28:01 AM 113.05 0.60 112.45 416.66 39402.28 10:29:01 AM 28.41 0.00 28.41 0.00 433.56 10:30:01 AM 18.38 0.48 17.89 21.46 426.34 10:31:01 AM 26.34 0.00 26.34 0.00 864.26 10:32:01 AM 101.55 0.00 101.55 0.00 23633.93 10:33:01 AM 13.50 0.00 13.50 0.00 404.80 10:34:01 AM 169.24 0.00 169.24 0.00 2075.99 10:35:01 AM 60.56 3.80 56.76 6198.87 28124.18 10:36:01 AM 41.79 0.45 41.34 63.85 8993.74 Average: 103.56 5.09 98.47 1542.63 14415.09 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 29604488 31264024 3051224 9.34 2688 1983448 1408444 4.18 147468 2476988 162564 10:26:01 AM 27586228 29783704 5069484 15.52 2688 2508380 2650924 7.87 250548 4324344 182112 10:27:01 AM 26918752 29191536 5736960 17.57 2688 2580988 3186060 9.45 279572 4951772 19380 10:28:01 AM 25164556 28571188 7491156 22.94 2688 3689468 3664928 10.87 417184 6463564 620 10:29:01 AM 24685056 28094716 7970656 24.41 2688 3691432 4540204 13.47 438620 6914896 72 10:30:01 AM 24586032 28002036 8069680 24.71 2688 3697832 4042816 11.99 441928 7011180 64 10:31:01 AM 24903152 28571624 7752560 23.74 2688 3947060 3987552 11.83 505328 6628392 235696 10:32:01 AM 22858504 27009512 9797208 30.00 2688 4418828 6514020 19.33 552804 8562692 704 10:33:01 AM 22346696 26527616 10309016 31.57 2688 4449600 7017532 20.82 554896 9070964 344 10:34:01 AM 23651504 27749716 9004208 27.57 2688 4354444 4238696 12.58 551976 7788960 108 10:35:01 AM 24736384 30062984 7919328 24.25 2688 5572140 2306012 6.84 779864 6466044 220336 10:36:01 AM 25674248 31027920 6981464 21.38 2688 5594748 1483420 4.40 974996 5334704 23108 Average: 25226300 28821381 7429412 22.75 2688 3874031 3753384 11.14 491265 6332875 70426 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 417.89 267.83 1881.52 62.97 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 419.33 336.62 5339.67 63.87 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 141.29 124.99 938.81 30.28 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 506.76 283.07 9538.20 38.96 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 26.41 26.41 2.39 2.39 0.00 0.00 0.00 0.00 10:29:01 AM eth0 67.31 48.05 20.77 22.60 0.00 0.00 0.00 0.00 10:29:01 AM docker0 7.66 8.53 1.02 0.99 0.00 0.00 0.00 0.00 10:29:01 AM veth494fdb8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 73.54 73.54 4.69 4.69 0.00 0.00 0.00 0.00 10:30:01 AM eth0 234.56 167.89 63.89 77.33 0.00 0.00 0.00 0.00 10:30:01 AM docker0 5.21 6.11 0.88 0.87 0.00 0.00 0.00 0.00 10:31:01 AM lo 23.61 23.61 1.17 1.17 0.00 0.00 0.00 0.00 10:31:01 AM eth0 220.36 168.78 764.30 53.49 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 90.80 90.80 13.94 13.94 0.00 0.00 0.00 0.00 10:32:01 AM eth0 517.37 149.68 2284.95 19.93 0.00 0.00 0.00 0.00 10:32:01 AM docker0 39.36 42.75 6.05 7.47 0.00 0.00 0.00 0.00 10:32:01 AM veth2082bc4 33.75 36.65 5.87 6.26 0.00 0.00 0.00 0.00 10:32:01 AM vethddf52fd 5.61 6.80 0.72 1.48 0.00 0.00 0.00 0.00 10:33:01 AM lo 1074.26 1074.26 182.30 182.30 0.00 0.00 0.00 0.00 10:33:01 AM eth0 258.60 174.68 75.75 70.02 0.00 0.00 0.00 0.00 10:33:01 AM docker0 453.37 468.53 79.90 92.33 0.00 0.00 0.00 0.00 10:33:01 AM veth2082bc4 396.37 411.70 79.51 64.40 0.00 0.00 0.00 0.01 10:33:01 AM vethddf52fd 57.00 56.86 6.59 27.93 0.00 0.00 0.00 0.00 10:34:01 AM lo 541.60 541.60 88.79 88.79 0.00 0.00 0.00 0.00 10:34:01 AM eth0 59.96 48.32 259.91 17.38 0.00 0.00 0.00 0.00 10:34:01 AM docker0 233.54 237.95 52.15 35.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 223.08 175.46 4121.67 20.25 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 150.80 104.78 229.29 86.76 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.52 152.52 24.44 24.44 0.00 0.00 0.00 0.00 Average: eth0 268.11 170.84 2126.56 46.99 0.00 0.00 0.00 0.00 Average: docker0 61.60 63.66 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) 12/17/2025 _x86_64_ (8 CPU) 10:23:52 LINUX RESTART (8 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 14.17 0.00 2.68 1.87 0.07 81.21 10:25:01 AM 0 6.25 0.00 3.96 4.12 0.08 85.58 10:25:01 AM 1 33.07 0.00 4.10 0.95 0.08 61.79 10:25:01 AM 2 10.41 0.00 1.70 0.67 0.07 87.15 10:25:01 AM 3 13.37 0.00 2.64 5.15 0.05 78.79 10:25:01 AM 4 13.78 0.00 2.14 1.20 0.05 82.83 10:25:01 AM 5 8.23 0.00 2.01 1.17 0.08 88.51 10:25:01 AM 6 11.17 0.00 2.11 0.35 0.07 86.30 10:25:01 AM 7 17.07 0.00 2.81 1.31 0.08 78.73 10:26:01 AM all 28.73 0.00 1.44 1.07 0.08 68.68 10:26:01 AM 0 27.33 0.00 1.02 0.50 0.08 71.07 10:26:01 AM 1 31.42 0.00 1.45 1.04 0.08 66.00 10:26:01 AM 2 25.31 0.00 1.17 0.70 0.08 72.73 10:26:01 AM 3 35.74 0.00 2.02 2.01 0.08 60.15 10:26:01 AM 4 34.23 0.00 2.27 1.39 0.08 62.03 10:26:01 AM 5 18.61 0.00 1.04 0.84 0.08 79.43 10:26:01 AM 6 26.92 0.00 1.50 1.09 0.10 70.39 10:26:01 AM 7 30.32 0.00 1.04 0.97 0.07 67.61 10:27:01 AM all 28.11 0.00 0.86 0.35 0.06 70.62 10:27:01 AM 0 25.33 0.00 0.50 0.05 0.07 74.05 10:27:01 AM 1 45.14 0.00 0.93 0.47 0.07 53.39 10:27:01 AM 2 33.85 0.00 2.16 0.80 0.08 63.11 10:27:01 AM 3 14.76 0.00 0.67 0.52 0.07 83.99 10:27:01 AM 4 30.00 0.00 0.74 0.13 0.05 69.08 10:27:01 AM 5 22.90 0.00 0.58 0.37 0.05 76.09 10:27:01 AM 6 19.35 0.00 0.85 0.47 0.05 79.28 10:27:01 AM 7 33.56 0.00 0.42 0.02 0.05 65.96 10:28:01 AM all 23.33 0.00 2.73 0.90 0.07 72.98 10:28:01 AM 0 21.80 0.00 2.15 0.22 0.07 75.76 10:28:01 AM 1 42.16 0.00 2.97 2.28 0.08 52.51 10:28:01 AM 2 17.85 0.00 2.87 1.06 0.08 78.14 10:28:01 AM 3 25.33 0.00 2.48 1.43 0.05 70.71 10:28:01 AM 4 15.86 0.00 2.56 0.47 0.08 81.02 10:28:01 AM 5 15.26 0.00 2.56 1.20 0.07 80.92 10:28:01 AM 6 15.92 0.00 3.71 0.15 0.05 80.16 10:28:01 AM 7 32.36 0.00 2.55 0.37 0.07 64.65 10:29:01 AM all 21.36 0.00 1.76 0.05 0.08 76.75 10:29:01 AM 0 16.39 0.00 1.65 0.08 0.08 81.79 10:29:01 AM 1 24.54 0.00 2.59 0.07 0.10 72.70 10:29:01 AM 2 18.60 0.00 1.35 0.05 0.07 79.93 10:29:01 AM 3 21.06 0.00 1.72 0.02 0.08 77.12 10:29:01 AM 4 13.56 0.00 1.52 0.07 0.07 84.79 10:29:01 AM 5 21.75 0.00 1.81 0.03 0.08 76.33 10:29:01 AM 6 35.72 0.00 1.77 0.05 0.05 62.41 10:29:01 AM 7 19.23 0.00 1.67 0.03 0.08 78.98 10:30:01 AM all 11.24 0.00 1.60 0.06 0.08 87.02 10:30:01 AM 0 9.35 0.00 2.01 0.02 0.08 88.54 10:30:01 AM 1 12.40 0.00 1.37 0.03 0.08 86.11 10:30:01 AM 2 12.65 0.00 1.57 0.03 0.07 85.67 10:30:01 AM 3 7.83 0.00 2.06 0.03 0.08 89.99 10:30:01 AM 4 12.81 0.00 1.07 0.22 0.07 85.83 10:30:01 AM 5 15.45 0.00 1.64 0.05 0.08 82.77 10:30:01 AM 6 10.56 0.00 1.64 0.02 0.08 87.70 10:30:01 AM 7 8.89 0.00 1.46 0.07 0.08 89.50 10:31:01 AM all 32.72 0.00 1.25 0.04 0.08 65.91 10:31:01 AM 0 31.86 0.00 0.67 0.02 0.07 67.39 10:31:01 AM 1 33.85 0.00 1.00 0.03 0.08 65.03 10:31:01 AM 2 54.37 0.00 2.06 0.17 0.10 43.31 10:31:01 AM 3 26.71 0.00 1.00 0.02 0.08 72.18 10:31:01 AM 4 19.99 0.00 1.54 0.05 0.07 78.36 10:31:01 AM 5 23.78 0.00 1.42 0.02 0.07 74.71 10:31:01 AM 6 35.20 0.00 0.92 0.00 0.08 63.80 10:31:01 AM 7 35.97 0.00 1.40 0.03 0.07 62.53 10:32:01 AM all 25.66 0.00 1.81 0.84 0.08 71.61 10:32:01 AM 0 52.86 0.00 2.58 0.20 0.10 44.26 10:32:01 AM 1 24.64 0.00 1.69 0.64 0.08 72.95 10:32:01 AM 2 30.37 0.00 1.73 0.03 0.07 67.81 10:32:01 AM 3 11.38 0.00 1.68 2.22 0.08 84.64 10:32:01 AM 4 25.98 0.00 1.56 0.10 0.08 72.28 10:32:01 AM 5 17.03 0.00 1.46 0.08 0.08 81.34 10:32:01 AM 6 15.64 0.00 1.69 2.15 0.07 80.45 10:32:01 AM 7 27.39 0.00 2.13 1.27 0.07 69.14 10:33:01 AM all 21.88 0.00 1.80 0.02 0.08 76.21 10:33:01 AM 0 23.05 0.00 1.93 0.00 0.08 74.94 10:33:01 AM 1 17.62 0.00 1.98 0.02 0.08 80.30 10:33:01 AM 2 14.12 0.00 2.55 0.07 0.10 83.16 10:33:01 AM 3 21.15 0.00 1.88 0.02 0.08 76.87 10:33:01 AM 4 25.22 0.00 1.17 0.00 0.07 73.54 10:33:01 AM 5 16.36 0.00 1.50 0.02 0.07 82.06 10:33:01 AM 6 16.20 0.00 2.16 0.03 0.08 81.52 10:33:01 AM 7 41.29 0.00 1.22 0.02 0.08 57.39 10:34:01 AM all 26.39 0.00 1.52 0.30 0.08 71.72 10:34:01 AM 0 30.80 0.00 1.37 0.05 0.10 67.68 10:34:01 AM 1 14.40 0.00 1.54 0.02 0.07 83.98 10:34:01 AM 2 51.42 0.00 2.75 1.26 0.08 44.49 10:34:01 AM 3 33.84 0.00 1.49 0.13 0.07 64.47 10:34:01 AM 4 20.04 0.00 1.19 0.00 0.08 78.68 10:34:01 AM 5 16.67 0.00 1.00 0.00 0.08 82.24 10:34:01 AM 6 30.47 0.00 1.35 0.57 0.10 67.50 10:34:01 AM 7 13.44 0.00 1.44 0.37 0.07 84.69 10:35:01 AM all 33.54 0.00 1.90 0.50 0.08 63.99 10:35:01 AM 0 38.18 0.00 1.84 1.49 0.08 58.40 10:35:01 AM 1 30.17 0.00 1.42 0.02 0.08 68.31 10:35:01 AM 2 36.49 0.00 2.99 0.79 0.10 59.63 10:35:01 AM 3 16.31 0.00 1.54 0.49 0.07 81.59 10:35:01 AM 4 31.40 0.00 1.19 0.79 0.07 66.55 10:35:01 AM 5 41.64 0.00 2.53 0.29 0.08 55.46 10:35:01 AM 6 36.64 0.00 1.76 0.12 0.07 61.41 10:35:01 AM 7 37.45 0.00 1.92 0.00 0.08 60.54 10:35:01 AM CPU %user %nice %system %iowait %steal %idle 10:36:01 AM all 24.20 0.00 1.33 0.20 0.06 74.21 10:36:01 AM 0 30.34 0.00 1.02 0.12 0.07 68.46 10:36:01 AM 1 52.63 0.00 1.92 0.42 0.07 44.97 10:36:01 AM 2 19.39 0.00 1.87 0.23 0.05 78.46 10:36:01 AM 3 10.30 0.00 1.14 0.12 0.05 88.40 10:36:01 AM 4 4.53 0.00 0.94 0.60 0.05 93.88 10:36:01 AM 5 25.71 0.00 1.49 0.00 0.05 72.75 10:36:01 AM 6 7.80 0.00 0.92 0.08 0.05 91.14 10:36:01 AM 7 42.86 0.00 1.35 0.05 0.07 55.67 Average: all 24.28 0.00 1.72 0.52 0.07 73.41 Average: 0 26.13 0.00 1.72 0.57 0.08 71.50 Average: 1 30.18 0.00 1.91 0.50 0.08 67.33 Average: 2 27.07 0.00 2.06 0.49 0.08 70.30 Average: 3 19.82 0.00 1.69 1.01 0.07 77.41 Average: 4 20.62 0.00 1.49 0.42 0.07 77.41 Average: 5 20.28 0.00 1.59 0.34 0.07 77.72 Average: 6 21.81 0.00 1.70 0.42 0.07 76.00 Average: 7 28.33 0.00 1.62 0.37 0.07 69.61