---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5214 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 700K 394M 1% /run /dev/vda1 20G 9.3G 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 459 797 0 2687 3207 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:4e:ee brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe6e:4eee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:ba:dc:2f 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-5214) 06/28/24 _x86_64_ (4 CPU) 20:31:32 LINUX RESTART (4 CPU) 20:32:02 tps rtps wtps bread/s bwrtn/s 20:33:01 151.72 67.21 84.51 5039.42 7851.01 20:34:01 213.25 118.65 94.60 4280.62 29192.07 Average: 182.74 93.14 89.60 4656.83 18611.19 20:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1613372 3345076 2425280 60.05 52644 1833540 888628 17.47 576296 1667736 161080 20:34:01 857492 3323632 3181160 78.77 76232 2517244 880920 17.32 896892 2046552 110228 Average: 1235432 3334354 2803220 69.41 64438 2175392 884774 17.39 736594 1857144 135654 20:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 419.03 260.21 1583.15 70.74 0.00 0.00 0.00 0.00 20:33:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 342.74 267.91 1327.42 33.83 0.00 0.00 0.00 0.00 20:34:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 380.57 264.09 1454.21 52.13 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.22 0.22 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5214) 06/28/24 _x86_64_ (4 CPU) 20:31:32 LINUX RESTART (4 CPU) 20:32:02 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 21.10 0.00 2.01 4.67 0.06 72.16 20:33:01 0 18.63 0.00 1.56 1.85 0.05 77.91 20:33:01 1 21.06 0.00 2.40 10.48 0.09 65.98 20:33:01 2 25.85 0.00 2.24 2.83 0.07 69.02 20:33:01 3 18.88 0.00 1.82 3.56 0.09 75.66 20:34:01 all 26.23 0.82 3.09 8.48 0.07 61.32 20:34:01 0 18.44 0.02 2.39 9.51 0.03 69.60 20:34:01 1 26.08 0.00 3.39 6.81 0.07 63.66 20:34:01 2 21.66 0.00 2.95 8.58 0.07 66.73 20:34:01 3 38.72 3.25 3.67 8.99 0.08 45.29 Average: all 23.68 0.41 2.55 6.59 0.07 66.70 Average: 0 18.53 0.01 1.98 5.70 0.04 73.73 Average: 1 23.59 0.00 2.90 8.63 0.08 64.81 Average: 2 23.74 0.00 2.60 5.73 0.07 67.86 Average: 3 28.88 1.64 2.75 6.29 0.08 60.35