---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1492 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 9.1G 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 462 1228 0 2252 3218 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:b4:d3:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:feb4:d3b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:89:e8:ab 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-1492) 08/03/24 _x86_64_ (4 CPU) 06:53:32 LINUX RESTART (4 CPU) 06:54:02 tps rtps wtps bread/s bwrtn/s 06:55:01 150.82 67.24 83.58 5042.13 8219.49 06:56:01 110.93 30.78 80.15 1690.65 14027.80 Average: 130.71 48.86 81.85 3352.31 11148.04 06:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1619924 3359672 2418728 59.89 55256 1837732 880480 17.31 566752 1668784 156324 06:56:01 1278372 3307928 2760280 68.35 66676 2104588 909328 17.87 668316 1885056 12008 Average: 1449148 3333800 2589504 64.12 60966 1971160 894904 17.59 617534 1776920 84166 06:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:55:01 ens3 416.07 268.51 1549.20 72.08 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:56:01 ens3 334.03 339.41 2534.80 60.02 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 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 374.70 304.26 2046.14 66.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1492) 08/03/24 _x86_64_ (4 CPU) 06:53:32 LINUX RESTART (4 CPU) 06:54:02 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 21.19 0.00 2.01 4.39 0.06 72.35 06:55:01 0 17.25 0.00 1.95 0.93 0.05 79.81 06:55:01 1 10.72 0.00 1.75 12.63 0.07 74.83 06:55:01 2 29.52 0.00 2.08 2.45 0.09 65.86 06:55:01 3 27.28 0.00 2.27 1.56 0.05 68.84 06:56:01 all 22.45 0.00 1.58 1.93 0.06 73.98 06:56:01 0 18.08 0.00 1.27 0.79 0.07 79.80 06:56:01 1 15.22 0.00 0.95 3.99 0.03 79.80 06:56:01 2 21.87 0.00 1.86 1.15 0.07 75.05 06:56:01 3 34.58 0.00 2.22 1.79 0.07 61.35 Average: all 21.82 0.00 1.80 3.15 0.06 73.17 Average: 0 17.67 0.00 1.61 0.86 0.06 79.81 Average: 1 12.99 0.00 1.35 8.27 0.05 77.34 Average: 2 25.67 0.00 1.97 1.80 0.08 70.49 Average: 3 30.96 0.00 2.25 1.67 0.06 65.06