---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2195 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 9.0G 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 459 1244 0 2239 3218 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:44:94:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe44:94a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:e0:51:28 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-2195) 05/30/24 _x86_64_ (4 CPU) 05:04:32 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 144.76 66.36 78.40 4976.24 7155.47 05:07:01 144.64 12.76 131.88 2249.36 14675.55 Average: 144.70 39.56 105.14 3612.80 10915.51 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1669000 3371724 2369652 58.67 52080 1805944 871072 17.12 549200 1640140 139052 05:07:01 1247664 3267372 2790988 69.11 68112 2090492 980948 19.28 833804 1739976 6152 Average: 1458332 3319548 2580320 63.89 60096 1948218 926010 18.20 691502 1690058 72602 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 393.17 260.61 1406.51 70.42 0.00 0.00 0.00 0.00 05:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 196.47 162.71 791.83 687.35 0.00 0.00 0.00 0.00 05:07:01 lo 5.80 5.80 0.51 0.51 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: ens3 294.82 211.66 1099.17 378.88 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2195) 05/30/24 _x86_64_ (4 CPU) 05:04:32 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 21.27 0.00 1.85 4.10 0.06 72.72 05:06:01 0 19.02 0.00 1.57 3.26 0.05 76.10 05:06:01 1 8.07 0.00 1.27 6.14 0.02 84.51 05:06:01 2 48.63 0.00 2.92 4.93 0.10 43.42 05:06:01 3 9.33 0.00 1.62 2.09 0.07 86.89 05:07:01 all 19.88 0.00 2.09 3.52 0.06 74.46 05:07:01 0 11.31 0.00 1.32 0.99 0.05 86.33 05:07:01 1 23.54 0.00 3.06 6.52 0.07 66.81 05:07:01 2 12.46 0.00 1.41 2.53 0.07 83.53 05:07:01 3 32.22 0.00 2.58 4.02 0.08 61.10 Average: all 20.57 0.00 1.97 3.81 0.06 73.59 Average: 0 15.17 0.00 1.45 2.13 0.05 81.21 Average: 1 15.77 0.00 2.16 6.33 0.04 75.69 Average: 2 30.57 0.00 2.17 3.73 0.08 63.45 Average: 3 20.77 0.00 2.10 3.06 0.08 73.99