---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3627 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: 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): 0-3 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 466 806 0 2670 3196 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:16:30:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe16:304e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:bf:de:dc 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::42:8cff:febf:dedc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3627) 03/27/25 _x86_64_ (4 CPU) 05:10:36 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:01 162.61 60.61 102.00 4683.35 42573.19 05:13:01 243.81 13.00 230.81 2315.35 27926.95 05:14:01 166.19 0.67 165.52 49.86 10228.03 Average: 190.87 24.76 166.11 2349.52 26909.39 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 1656288 3355912 2382372 58.99 52896 1800848 877584 17.25 545132 1655844 162980 05:13:01 929344 3239256 3109316 76.99 77412 2360876 1275552 25.07 830544 2038052 8220 05:14:01 852128 3299164 3186532 78.90 95404 2475176 925660 18.20 812848 2126468 18388 Average: 1145920 3298111 2892740 71.63 75237 2212300 1026265 20.17 729508 1940121 63196 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 431.01 285.75 1544.92 70.56 0.00 0.00 0.00 0.00 05:12:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:13:01 docker0 252.64 379.45 13.34 2031.10 0.00 0.00 0.00 0.00 05:13:01 ens3 462.71 307.60 2584.83 31.23 0.00 0.00 0.00 0.00 05:13:01 veth48e968f 153.22 236.76 10.26 1387.41 0.00 0.00 0.00 0.11 05:13:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 05:14:01 docker0 11.61 12.50 1.12 71.71 0.00 0.00 0.00 0.00 05:14:01 ens3 44.78 40.94 88.02 12.70 0.00 0.00 0.00 0.00 05:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 88.09 130.65 4.82 700.94 0.00 0.00 0.00 0.00 Average: ens3 312.83 211.43 1405.92 38.16 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3627) 03/27/25 _x86_64_ (4 CPU) 05:10:36 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 20.76 0.00 2.40 5.28 0.06 71.50 05:12:01 0 41.63 0.00 3.41 2.05 0.07 52.85 05:12:01 1 20.30 0.00 2.19 1.62 0.05 75.84 05:12:01 2 10.62 0.00 1.98 6.80 0.07 80.53 05:12:01 3 10.57 0.00 2.02 10.67 0.05 76.70 05:13:01 all 11.72 0.00 2.70 7.07 0.06 78.44 05:13:01 0 6.06 0.00 2.33 4.51 0.05 87.05 05:13:01 1 3.76 0.00 2.12 6.57 0.03 87.50 05:13:01 2 6.92 0.00 3.33 13.44 0.07 76.24 05:13:01 3 30.21 0.00 3.02 3.74 0.07 62.96 05:14:01 all 16.67 0.00 2.68 4.69 0.06 75.89 05:14:01 0 34.86 0.00 2.77 1.57 0.07 60.73 05:14:01 1 3.93 0.00 3.08 6.28 0.07 86.64 05:14:01 2 16.62 0.00 2.33 2.98 0.07 78.00 05:14:01 3 11.20 0.00 2.52 7.95 0.07 78.27 Average: all 16.39 0.00 2.60 5.68 0.06 75.28 Average: 0 27.52 0.00 2.84 2.71 0.06 66.87 Average: 1 9.34 0.00 2.46 4.82 0.05 83.32 Average: 2 11.39 0.00 2.54 7.74 0.07 78.26 Average: 3 17.32 0.00 2.52 7.46 0.06 72.65