---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7180 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 501 4628 0 2846 7179 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:85:a9:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe85:a908/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:84:59:f9 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7180) 02/21/26 _x86_64_ (4 CPU) 05:23:41 LINUX RESTART (4 CPU) 05:24:01 tps rtps wtps bread/s bwrtn/s 05:25:01 162.72 69.24 93.48 5589.20 40982.25 05:26:01 86.69 30.63 56.06 1673.99 8679.75 05:27:01 100.68 71.17 29.51 3130.01 8000.67 05:28:01 17.41 4.63 12.78 258.36 5294.45 05:29:01 46.77 30.36 16.41 1551.88 4523.03 05:30:01 25.92 0.95 24.98 88.50 7264.11 Average: 73.36 34.50 38.87 2048.59 12457.01 05:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 5838404 7395092 2329024 28.52 40632 1695276 1021640 11.09 613276 1547488 65352 05:26:01 5500836 7368740 2666592 32.65 61340 1969248 1083208 11.75 677328 1786524 123600 05:27:01 4944144 7110940 3223284 39.47 71660 2248576 1223660 13.28 979564 2020184 97972 05:28:01 4161480 6395852 4005948 49.05 73560 2311272 1845844 20.03 1733224 2041012 5252 05:29:01 3620120 6038488 4547308 55.68 77992 2484120 2202348 23.90 2159024 2141304 13284 05:30:01 4762812 7374072 3404616 41.69 82316 2669200 1006692 10.92 884828 2270156 25208 Average: 4804633 6947197 3362795 41.17 67917 2229615 1397232 15.16 1174541 1967778 55111 05:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 ens3 447.56 276.22 1407.77 71.56 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:26:01 ens3 63.07 50.82 708.46 12.05 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 05:27:01 ens3 209.80 195.70 2708.27 24.94 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:28:01 ens3 88.80 78.45 742.11 17.74 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:29:01 ens3 80.52 70.46 372.57 16.85 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:30:01 ens3 73.78 63.68 557.89 19.88 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 160.58 122.55 1082.81 27.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7180) 02/21/26 _x86_64_ (4 CPU) 05:23:41 LINUX RESTART (4 CPU) 05:24:01 CPU %user %nice %system %iowait %steal %idle 05:25:01 all 20.01 0.00 2.92 5.03 1.07 70.96 05:25:01 0 30.51 0.00 5.16 8.56 1.28 54.49 05:25:01 1 11.58 0.00 1.78 1.98 0.89 83.78 05:25:01 2 12.63 0.00 2.33 3.77 0.87 80.40 05:25:01 3 25.27 0.00 2.44 5.82 1.23 65.24 05:26:01 all 22.92 0.00 1.48 2.05 1.01 72.54 05:26:01 0 40.97 0.00 2.08 1.05 1.28 54.62 05:26:01 1 7.98 0.00 0.81 2.89 0.80 87.52 05:26:01 2 14.71 0.00 1.15 0.73 0.68 82.72 05:26:01 3 28.06 0.00 1.88 3.48 1.28 65.30 05:27:01 all 17.08 0.00 1.24 4.33 1.16 76.20 05:27:01 0 22.62 0.00 1.07 2.81 1.13 72.37 05:27:01 1 19.00 0.00 0.84 5.39 1.07 73.70 05:27:01 2 13.81 0.00 1.60 4.59 1.45 78.55 05:27:01 3 12.90 0.00 1.40 4.54 0.99 80.17 05:28:01 all 68.43 0.00 1.65 0.23 4.34 25.35 05:28:01 0 68.69 0.00 1.19 0.07 3.88 26.17 05:28:01 1 75.59 0.00 1.36 0.27 4.46 18.32 05:28:01 2 64.80 0.00 2.37 0.26 4.76 27.81 05:28:01 3 64.63 0.00 1.72 0.31 4.27 29.07 05:29:01 all 63.74 0.00 2.03 1.04 3.70 29.48 05:29:01 0 71.24 0.00 1.83 1.36 3.32 22.25 05:29:01 1 66.22 0.00 1.84 1.45 3.47 27.03 05:29:01 2 65.31 0.00 2.36 1.11 4.06 27.15 05:29:01 3 52.23 0.00 2.11 0.23 3.92 41.50 05:30:01 all 30.78 0.00 1.35 0.76 1.38 65.74 05:30:01 0 46.17 0.00 1.35 0.92 1.73 49.82 05:30:01 1 22.49 0.00 0.97 1.65 1.10 73.80 05:30:01 2 38.33 0.00 1.63 0.17 1.80 58.08 05:30:01 3 16.15 0.00 1.44 0.32 0.90 81.19 Average: all 37.20 0.00 1.78 2.23 2.11 56.67 Average: 0 46.73 0.00 2.11 2.46 2.11 46.59 Average: 1 33.84 0.00 1.26 2.27 1.97 60.66 Average: 2 34.99 0.00 1.91 1.77 2.27 59.06 Average: 3 33.25 0.00 1.83 2.44 2.10 60.37