---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8984 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 11G 9.0G 54% / 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: 3944 483 203 0 3257 3177 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:41:ba:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe41:baa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:e0:1a:87 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-8984) 10/29/24 _x86_64_ (4 CPU) 14:05:28 LINUX RESTART (4 CPU) 14:06:02 tps rtps wtps bread/s bwrtn/s 14:07:01 136.38 45.98 90.41 2101.61 7453.38 14:08:01 220.98 25.94 195.03 3513.50 63830.19 Average: 179.04 35.87 143.17 2813.54 35880.97 14:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:07:01 1598632 3333644 2440028 60.42 54760 1834780 910116 17.89 589740 1667812 147556 14:08:01 129400 3180272 3909260 96.80 95108 3036052 1343820 26.42 859888 2752448 215448 Average: 864016 3256958 3174644 78.61 74934 2435416 1126968 22.15 724814 2210130 181502 14:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:07:01 ens3 412.96 256.41 1559.20 71.78 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 14:08:01 ens3 792.39 444.55 7497.52 38.64 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 604.28 351.28 4553.55 55.07 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-8984) 10/29/24 _x86_64_ (4 CPU) 14:05:28 LINUX RESTART (4 CPU) 14:06:02 CPU %user %nice %system %iowait %steal %idle 14:07:01 all 21.30 0.00 1.88 3.75 0.06 73.00 14:07:01 0 6.21 0.00 1.31 9.11 0.05 83.31 14:07:01 1 36.44 0.00 2.58 3.92 0.07 57.00 14:07:01 2 10.63 0.00 1.33 0.75 0.09 87.21 14:07:01 3 31.86 0.00 2.28 1.24 0.05 64.57 14:08:01 all 19.82 0.00 4.71 4.85 0.08 70.54 14:08:01 0 12.67 0.00 4.32 8.95 0.05 74.01 14:08:01 1 36.70 0.00 5.40 2.35 0.08 55.46 14:08:01 2 18.06 0.00 4.98 2.21 0.10 74.65 14:08:01 3 11.82 0.00 4.16 5.87 0.07 78.08 Average: all 20.56 0.00 3.30 4.30 0.07 71.77 Average: 0 9.46 0.00 2.83 9.03 0.05 78.63 Average: 1 36.57 0.00 3.99 3.13 0.08 56.23 Average: 2 14.36 0.00 3.16 1.48 0.09 80.90 Average: 3 21.79 0.00 3.23 3.56 0.06 71.36