---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3955 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 11G 47% / 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 449 1221 0 2273 3228 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:b8:36:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feb8:36aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:f4:14:3d 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-3955) 06/20/24 _x86_64_ (4 CPU) 06:02:32 LINUX RESTART (4 CPU) 06:03:03 tps rtps wtps bread/s bwrtn/s 06:04:01 157.90 67.90 90.00 5082.99 10231.89 06:05:01 92.57 13.20 79.37 2313.21 15313.58 Average: 124.68 40.09 84.60 3674.63 12815.79 06:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 1569236 3357288 2469416 61.14 55184 1881832 890956 17.51 563168 1714068 140564 06:05:01 1293436 3346476 2745216 67.97 67008 2124436 897796 17.65 648524 1881620 16472 Average: 1431336 3351882 2607316 64.56 61096 2003134 894376 17.58 605846 1797844 78518 06:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 06:04:01 ens3 339.99 249.22 1533.05 71.28 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 06:05:01 ens3 173.89 129.20 1039.85 25.57 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 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 255.53 188.19 1282.27 48.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3955) 06/20/24 _x86_64_ (4 CPU) 06:02:32 LINUX RESTART (4 CPU) 06:03:03 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 20.67 0.00 2.06 4.42 0.06 72.79 06:04:01 0 22.30 0.00 1.48 1.66 0.03 74.53 06:04:01 1 9.15 0.00 1.57 7.91 0.05 81.32 06:04:01 2 17.45 0.00 2.47 5.02 0.07 75.00 06:04:01 3 33.75 0.00 2.74 3.11 0.07 60.33 06:05:01 all 19.10 0.00 1.66 2.62 0.05 76.56 06:05:01 0 6.69 0.00 1.00 0.67 0.02 91.62 06:05:01 1 28.46 0.00 1.94 5.18 0.05 64.37 06:05:01 2 30.17 0.00 1.46 1.47 0.07 66.83 06:05:01 3 11.08 0.00 2.25 3.17 0.05 83.44 Average: all 19.87 0.00 1.86 3.51 0.05 74.71 Average: 0 14.36 0.00 1.24 1.15 0.03 83.22 Average: 1 18.97 0.00 1.76 6.52 0.05 72.70 Average: 2 23.93 0.00 1.95 3.21 0.07 70.84 Average: 3 22.26 0.00 2.49 3.14 0.06 72.05