---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-673 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: 2800.022 BogoMIPS: 5600.04 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 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / 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 422 835 0 2685 3244 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:0c:c3:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe0c:c35e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:30:f1:dd 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-673) 04/04/24 _x86_64_ (4 CPU) 20:32:31 LINUX RESTART (4 CPU) 20:33:02 tps rtps wtps bread/s bwrtn/s 20:34:01 113.01 66.73 46.28 5002.95 6794.51 20:35:01 202.43 118.84 83.59 4209.80 23756.61 Average: 158.10 93.01 65.09 4603.01 15347.53 20:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 1658648 3369972 2380004 58.93 51948 1814664 880340 17.30 549888 1648920 147104 20:35:01 893588 3350516 3145064 77.87 75672 2508108 865252 17.01 866524 2038288 240952 Average: 1276118 3360244 2762534 68.40 63810 2161386 872796 17.16 708206 1843604 194028 20:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 378.94 239.40 1392.10 61.74 0.00 0.00 0.00 0.00 20:34:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 323.81 260.70 1385.44 33.35 0.00 0.00 0.00 0.00 20:35:01 lo 3.47 3.47 0.35 0.35 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: ens3 351.14 250.14 1388.74 47.43 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-673) 04/04/24 _x86_64_ (4 CPU) 20:32:31 LINUX RESTART (4 CPU) 20:33:02 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 22.83 0.00 2.00 3.13 0.06 71.98 20:34:01 0 32.69 0.00 2.00 1.32 0.05 63.93 20:34:01 1 25.20 0.00 1.87 2.02 0.05 70.86 20:34:01 2 22.31 0.00 2.35 2.74 0.07 72.53 20:34:01 3 11.05 0.00 1.73 6.44 0.05 80.73 20:35:01 all 27.05 0.85 3.53 10.10 0.06 58.40 20:35:01 0 26.28 0.00 3.30 6.31 0.05 64.07 20:35:01 1 27.69 3.37 3.92 9.90 0.08 55.04 20:35:01 2 20.70 0.00 3.13 13.54 0.07 62.56 20:35:01 3 33.63 0.02 3.80 10.66 0.05 51.84 Average: all 24.96 0.43 2.77 6.64 0.06 65.14 Average: 0 29.46 0.00 2.65 3.83 0.05 64.00 Average: 1 26.45 1.70 2.90 5.99 0.07 62.90 Average: 2 21.50 0.00 2.74 8.20 0.07 67.49 Average: 3 22.43 0.01 2.77 8.57 0.05 66.18