---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3215 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 9.2G 10G 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 444 965 0 2534 3219 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:6e:f9:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe6e:f96c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:cb:83:39 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-3215) 08/23/24 _x86_64_ (4 CPU) 21:47:33 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 150.54 66.16 84.39 4959.71 14855.52 21:50:01 194.58 97.15 97.43 3751.11 19838.43 Average: 172.56 81.65 90.91 4355.41 17346.98 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1643996 3365276 2394656 59.29 53588 1822128 873512 17.17 557272 1654564 155368 21:50:01 1031236 3338556 3007416 74.47 86076 2345160 871428 17.13 693040 2067476 91284 Average: 1337616 3351916 2701036 66.88 69832 2083644 872470 17.15 625156 1861020 123326 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:49:01 ens3 389.02 247.78 1472.48 69.39 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 21:50:01 ens3 189.35 168.16 926.00 20.83 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 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 289.19 207.97 1199.24 45.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3215) 08/23/24 _x86_64_ (4 CPU) 21:47:33 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 20.68 0.00 2.07 4.43 0.06 72.76 21:49:01 0 19.97 0.00 1.73 0.93 0.03 77.33 21:49:01 1 31.75 0.00 2.76 2.72 0.07 62.71 21:49:01 2 8.05 0.00 1.93 10.50 0.08 79.43 21:49:01 3 22.91 0.00 1.84 3.60 0.05 71.60 21:50:01 all 28.66 0.00 3.41 10.78 0.06 57.08 21:50:01 0 17.80 0.00 3.00 11.71 0.05 67.44 21:50:01 1 33.23 0.00 3.45 8.10 0.07 55.15 21:50:01 2 18.16 0.00 3.51 14.53 0.05 63.75 21:50:01 3 45.49 0.00 3.72 8.78 0.08 41.93 Average: all 24.66 0.00 2.74 7.60 0.06 64.93 Average: 0 18.89 0.00 2.36 6.31 0.04 72.40 Average: 1 32.49 0.00 3.10 5.41 0.07 58.93 Average: 2 13.11 0.00 2.72 12.52 0.07 71.59 Average: 3 34.17 0.00 2.78 6.18 0.07 56.80