---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2269 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 441 1216 0 2286 3236 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:a0:74:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fea0:74f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:69:d3:73 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-2269) 08/12/24 _x86_64_ (4 CPU) 12:06:41 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 192.03 83.67 108.37 6565.57 42444.68 12:09:01 127.38 12.91 114.46 2280.15 18266.96 Average: 159.71 48.29 111.41 4422.86 30355.82 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1694056 3388208 2344596 58.05 52804 1795712 857668 16.86 535316 1630132 125448 12:09:01 1228836 3295088 2809816 69.57 68396 2136732 970872 19.08 714484 1882704 16624 Average: 1461446 3341648 2577206 63.81 60600 1966222 914270 17.97 624900 1756418 71036 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 ens3 354.07 223.01 1419.30 65.95 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:09:01 ens3 204.53 141.63 1228.40 162.12 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 279.30 182.32 1323.85 114.04 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 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2269) 08/12/24 _x86_64_ (4 CPU) 12:06:41 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 18.58 0.00 2.27 6.02 0.06 73.07 12:08:01 0 30.03 0.00 3.74 4.31 0.08 61.84 12:08:01 1 28.03 0.00 2.66 5.59 0.05 63.68 12:08:01 2 6.44 0.00 1.40 6.02 0.07 86.07 12:08:01 3 9.91 0.00 1.33 8.14 0.07 80.56 12:09:01 all 19.01 0.00 1.96 3.44 0.05 75.54 12:09:01 0 14.49 0.00 1.92 2.93 0.03 80.63 12:09:01 1 47.33 0.00 2.34 0.77 0.07 49.49 12:09:01 2 8.77 0.00 2.10 4.32 0.07 84.74 12:09:01 3 5.61 0.00 1.49 5.71 0.05 87.15 Average: all 18.79 0.00 2.12 4.73 0.06 74.30 Average: 0 22.25 0.00 2.83 3.62 0.06 71.24 Average: 1 37.67 0.00 2.50 3.18 0.06 56.59 Average: 2 7.60 0.00 1.75 5.17 0.07 85.41 Average: 3 7.76 0.00 1.41 6.92 0.06 83.86