---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9248 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 10G 9.3G 52% / 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 487 286 0 3169 3173 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:e6:48:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fee6:4877/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:fc:af:45 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-9248) 11/01/24 _x86_64_ (4 CPU) 03:01:33 LINUX RESTART (4 CPU) 03:02:02 tps rtps wtps bread/s bwrtn/s 03:03:01 157.18 67.45 89.73 5043.31 21828.40 03:04:01 182.87 17.89 164.98 2803.87 60347.08 Average: 170.14 42.46 127.67 3914.18 41249.53 03:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 1635464 3363188 2403188 59.50 53876 1828356 867004 17.04 558556 1662568 159944 03:04:01 365620 3305900 3673032 90.95 86492 2944336 921592 18.12 706528 2681840 16800 Average: 1000542 3334544 3038110 75.23 70184 2386346 894298 17.58 632542 2172204 88372 03:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 367.43 262.23 1518.86 70.61 0.00 0.00 0.00 0.00 03:04:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 266.98 174.69 6163.83 106.99 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.20 0.20 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 316.78 218.09 3860.86 88.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9248) 11/01/24 _x86_64_ (4 CPU) 03:01:33 LINUX RESTART (4 CPU) 03:02:02 CPU %user %nice %system %iowait %steal %idle 03:03:01 all 20.93 0.00 2.00 4.68 0.06 72.32 03:03:01 0 23.01 0.00 2.06 4.66 0.07 70.20 03:03:01 1 20.13 0.00 2.16 2.14 0.03 75.54 03:03:01 2 9.63 0.00 1.06 9.21 0.05 80.05 03:03:01 3 30.93 0.00 2.70 2.72 0.08 63.56 03:04:01 all 22.04 0.00 4.13 3.95 0.06 69.82 03:04:01 0 13.01 0.00 4.33 3.30 0.03 79.33 03:04:01 1 39.09 0.00 4.20 2.75 0.08 53.88 03:04:01 2 23.53 0.00 4.09 6.77 0.08 65.52 03:04:01 3 12.47 0.00 3.90 3.00 0.07 80.56 Average: all 21.49 0.00 3.07 4.32 0.06 71.06 Average: 0 17.99 0.00 3.20 3.98 0.05 74.79 Average: 1 29.67 0.00 3.18 2.45 0.06 64.64 Average: 2 16.62 0.00 2.58 7.98 0.07 72.75 Average: 3 21.66 0.00 3.31 2.86 0.08 72.10