---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2224 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 511 164 0 3267 3149 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:39:62:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe39:6205/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:b7:f7:de 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-2224) 08/11/24 _x86_64_ (4 CPU) 19:43:40 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 194.23 83.74 110.50 6580.24 42523.46 19:46:01 215.51 14.83 200.68 2560.11 64311.81 Average: 204.78 49.57 155.21 4587.06 53326.10 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 1656996 3358668 2381656 58.97 52792 1804724 889124 17.48 566244 1637068 132624 19:46:01 250640 3291164 3788012 93.79 90704 3033196 953844 18.75 739280 2758432 16724 Average: 953818 3324916 3084834 76.38 71748 2418960 921484 18.11 652762 2197750 74674 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:45:02 ens3 401.67 261.51 1450.47 68.88 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 8.34 8.34 0.75 0.75 0.00 0.00 0.00 0.00 19:46:01 ens3 847.92 516.54 6604.43 279.38 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 4.71 4.71 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 622.92 387.95 4005.80 173.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2224) 08/11/24 _x86_64_ (4 CPU) 19:43:40 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 18.84 0.00 2.31 6.28 0.06 72.51 19:45:02 0 12.11 0.00 1.72 1.10 0.03 85.04 19:45:02 1 22.51 0.00 1.84 9.88 0.07 65.70 19:45:02 2 31.41 0.00 3.84 5.86 0.08 58.80 19:45:02 3 9.32 0.00 1.85 8.29 0.07 80.48 19:46:01 all 21.98 0.00 4.60 4.16 0.07 69.20 19:46:01 0 16.97 0.00 4.88 3.05 0.05 75.05 19:46:01 1 11.50 0.00 4.32 7.95 0.07 76.15 19:46:01 2 41.20 0.00 4.98 3.95 0.10 49.77 19:46:01 3 18.26 0.00 4.20 1.67 0.05 75.82 Average: all 20.39 0.00 3.44 5.23 0.06 70.87 Average: 0 14.51 0.00 3.28 2.06 0.04 80.11 Average: 1 17.08 0.00 3.06 8.93 0.07 70.86 Average: 2 36.25 0.00 4.40 4.91 0.09 54.34 Average: 3 13.74 0.00 3.01 5.01 0.06 78.17