---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2034 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 10G 9.2G 53% / 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: 3943 504 234 0 3204 3155 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:e8:28:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fee8:2826/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:d0:e0:b4 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-2034) 06/01/25 _x86_64_ (4 CPU) 19:43:46 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 173.14 69.37 103.77 5618.80 41437.11 19:46:01 219.49 14.66 204.83 2520.49 64592.74 Average: 196.32 42.01 154.30 4069.52 53015.89 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1563136 3283940 2475516 61.30 50084 1824892 967320 19.01 648920 1645328 205468 19:46:01 172868 3244444 3865784 95.72 90636 3062656 1007668 19.81 761704 2810848 1404 Average: 868002 3264192 3170650 78.51 70360 2443774 987494 19.41 705312 2228088 103436 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 ens3 388.94 239.88 1458.33 67.11 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:46:01 ens3 738.82 399.23 6514.26 268.07 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 8.26 8.26 0.73 0.73 0.00 0.00 0.00 0.00 Average: ens3 563.89 319.56 3986.50 167.60 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 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2034) 06/01/25 _x86_64_ (4 CPU) 19:43:46 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 17.45 0.00 2.22 5.33 0.05 74.95 19:45:01 0 19.39 0.00 3.00 5.69 0.05 71.87 19:45:01 1 15.57 0.00 1.62 0.70 0.05 82.06 19:45:01 2 5.49 0.00 1.87 8.59 0.07 83.98 19:45:01 3 29.27 0.00 2.38 6.34 0.07 61.94 19:46:01 all 22.03 0.00 4.57 4.25 0.08 69.07 19:46:01 0 20.35 0.00 4.31 4.18 0.07 71.10 19:46:01 1 34.37 0.00 5.52 3.50 0.07 56.55 19:46:01 2 11.30 0.00 4.13 5.61 0.08 78.88 19:46:01 3 22.02 0.00 4.31 3.74 0.07 69.86 Average: all 19.73 0.00 3.39 4.79 0.07 72.02 Average: 0 19.87 0.00 3.66 4.94 0.06 71.48 Average: 1 24.94 0.00 3.56 2.10 0.06 69.35 Average: 2 8.39 0.00 3.00 7.10 0.08 81.43 Average: 3 25.66 0.00 3.34 5.05 0.07 65.89