---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4983 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 9.0G 11G 47% / 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 456 1233 0 2254 3222 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:e3:a1:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fee3:a1b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:40:e6:06 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-4983) 06/27/24 _x86_64_ (4 CPU) 20:10:29 LINUX RESTART (4 CPU) 20:11:02 tps rtps wtps bread/s bwrtn/s 20:12:01 134.62 50.25 84.38 2805.36 8212.03 20:13:01 139.76 12.95 126.81 2267.49 14434.13 Average: 137.21 31.44 105.77 2534.16 11349.22 20:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 1635192 3367336 2403460 59.51 52800 1833960 872456 17.15 554936 1666500 146396 20:13:01 1307320 3342940 2731332 67.63 68156 2107156 920600 18.10 778504 1738328 16504 Average: 1471256 3355138 2567396 63.57 60478 1970558 896528 17.62 666720 1702414 81450 20:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 ens3 399.37 273.50 1566.45 72.96 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 20:13:01 ens3 207.97 181.24 755.42 803.12 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 lo 5.93 5.93 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 302.87 226.98 1157.53 441.11 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 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4983) 06/27/24 _x86_64_ (4 CPU) 20:10:29 LINUX RESTART (4 CPU) 20:11:02 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 21.31 0.00 1.79 3.69 0.06 73.15 20:12:01 0 20.31 0.00 2.04 5.46 0.05 72.14 20:12:01 1 37.83 0.00 2.51 0.63 0.07 58.96 20:12:01 2 20.66 0.00 1.50 1.07 0.09 76.68 20:12:01 3 6.37 0.00 1.09 7.62 0.03 84.89 20:13:01 all 20.35 0.00 2.11 3.58 0.08 73.88 20:13:01 0 10.33 0.00 1.42 1.12 0.05 87.08 20:13:01 1 18.44 0.00 2.94 2.14 0.08 76.40 20:13:01 2 35.35 0.00 2.56 3.17 0.08 58.83 20:13:01 3 17.32 0.00 1.49 7.88 0.07 73.24 Average: all 20.83 0.00 1.95 3.63 0.07 73.52 Average: 0 15.28 0.00 1.73 3.28 0.05 79.66 Average: 1 28.06 0.00 2.73 1.39 0.08 67.75 Average: 2 28.07 0.00 2.03 2.13 0.08 67.69 Average: 3 11.90 0.00 1.29 7.75 0.05 79.00