---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8958 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 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 445 1160 0 2337 3232 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:fa:1f:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fefa:1f10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:2e:e7:08 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-8958) 10/29/24 _x86_64_ (4 CPU) 07:32:35 LINUX RESTART (4 CPU) 07:33:02 tps rtps wtps bread/s bwrtn/s 07:34:01 167.36 69.63 97.73 5114.25 42160.19 07:35:01 145.88 12.85 133.03 2279.75 19424.90 Average: 156.53 41.00 115.53 3685.09 30697.03 07:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 1704152 3390480 2334500 57.80 52720 1789500 860848 16.92 529752 1625076 150892 07:35:01 1205180 3320528 2833472 70.16 67256 2186768 949708 18.67 847800 1769552 1520 Average: 1454666 3355504 2583986 63.98 59988 1988134 905278 17.80 688776 1697314 76206 07:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 07:34:01 ens3 422.89 276.00 1367.42 71.64 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 5.53 5.53 0.49 0.49 0.00 0.00 0.00 0.00 07:35:01 ens3 311.56 248.21 1552.27 1179.31 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 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 366.76 261.99 1460.62 630.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8958) 10/29/24 _x86_64_ (4 CPU) 07:32:35 LINUX RESTART (4 CPU) 07:33:02 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 19.20 0.00 2.24 4.93 0.06 73.58 07:34:01 0 17.37 0.00 1.68 5.64 0.05 75.25 07:34:01 1 26.75 0.00 2.78 7.95 0.07 62.46 07:34:01 2 24.10 0.00 2.21 2.11 0.09 71.49 07:34:01 3 8.54 0.00 2.28 4.00 0.05 85.12 07:35:01 all 20.05 0.00 2.04 4.02 0.08 73.81 07:35:01 0 17.71 0.00 1.70 5.76 0.07 74.76 07:35:01 1 14.29 0.00 2.08 4.24 0.07 79.32 07:35:01 2 32.11 0.00 2.50 3.88 0.10 61.41 07:35:01 3 16.12 0.00 1.88 2.19 0.08 79.72 Average: all 19.63 0.00 2.14 4.47 0.07 73.69 Average: 0 17.54 0.00 1.69 5.70 0.06 75.01 Average: 1 20.46 0.00 2.43 6.07 0.07 70.97 Average: 2 28.13 0.00 2.36 3.00 0.09 66.42 Average: 3 12.36 0.00 2.08 3.09 0.07 82.41