---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-803 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.022 BogoMIPS: 5600.04 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 688K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 472 1186 0 2285 3204 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:a1:81:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fea1:81f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:67:60:ca 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-803) 12/15/23 _x86_64_ (4 CPU) 18:46:09 LINUX RESTART (4 CPU) 18:47:01 tps rtps wtps bread/s bwrtn/s 18:48:01 69.31 14.55 54.76 995.97 6501.85 18:49:01 162.76 9.22 153.54 1637.19 22230.83 Average: 116.03 11.88 104.15 1316.58 14366.34 18:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:48:01 1530492 3311716 2508164 62.10 54364 1878708 888652 17.47 610000 1712548 196300 18:49:01 1214184 3274920 2824472 69.94 70456 2127864 928400 18.25 741100 1864860 43228 Average: 1372338 3293318 2666318 66.02 62410 2003286 908526 17.86 675550 1788704 119764 18:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:48:01 ens3 77.89 71.00 1107.56 8.33 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 18:49:01 ens3 142.04 68.62 701.75 20.29 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 109.97 69.81 904.66 14.31 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 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-803) 12/15/23 _x86_64_ (4 CPU) 18:46:09 LINUX RESTART (4 CPU) 18:47:01 CPU %user %nice %system %iowait %steal %idle 18:48:01 all 18.91 0.00 1.33 2.18 0.04 77.53 18:48:01 0 0.82 0.00 0.42 6.79 0.02 91.95 18:48:01 1 16.68 0.00 1.10 0.32 0.03 81.86 18:48:01 2 15.69 0.00 1.28 1.33 0.05 81.66 18:48:01 3 42.43 0.00 2.52 0.27 0.07 54.72 18:49:01 all 16.49 0.00 2.51 3.41 0.05 77.54 18:49:01 0 11.80 0.00 1.93 5.20 0.05 81.02 18:49:01 1 33.65 0.00 3.42 0.79 0.08 62.06 18:49:01 2 9.59 0.00 2.29 2.63 0.05 85.44 18:49:01 3 10.92 0.00 2.43 5.01 0.03 81.61 Average: all 17.70 0.00 1.92 2.79 0.05 77.54 Average: 0 6.29 0.00 1.17 6.00 0.03 86.50 Average: 1 25.15 0.00 2.26 0.55 0.06 71.98 Average: 2 12.64 0.00 1.78 1.98 0.05 83.55 Average: 3 26.72 0.00 2.47 2.63 0.05 68.13