---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-201 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 11G 9.1G 53% / 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 525 188 0 3230 3135 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:7b:72:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe7b:72c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:c4:7a:5d 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-201) 04/26/24 _x86_64_ (4 CPU) 07:01:43 LINUX RESTART (4 CPU) 07:02:01 tps rtps wtps bread/s bwrtn/s 07:03:02 184.02 83.77 100.25 6565.04 41724.53 07:04:01 194.24 13.27 180.97 2320.56 59618.23 Average: 189.09 48.82 140.27 4460.63 50596.21 07:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:02 1599240 3269352 2439412 60.40 43172 1787416 987904 19.42 672412 1598560 117048 07:04:01 184872 3295376 3853780 95.42 98924 3071316 1347184 26.48 708616 2829812 169164 Average: 892056 3282364 3146596 77.91 71048 2429366 1167544 22.95 690514 2214186 143106 07:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:02 ens3 425.96 279.14 1647.02 70.24 0.00 0.00 0.00 0.00 07:03:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 ens3 370.89 241.25 6796.23 22.79 0.00 0.00 0.00 0.00 07:04:01 lo 2.85 2.85 0.26 0.26 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 398.66 260.35 4199.99 46.72 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-201) 04/26/24 _x86_64_ (4 CPU) 07:01:43 LINUX RESTART (4 CPU) 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:02 all 17.37 0.00 2.21 5.48 0.05 74.89 07:03:02 0 32.36 0.00 3.55 11.27 0.07 52.76 07:03:02 1 13.73 0.00 1.82 4.14 0.05 80.26 07:03:02 2 10.64 0.00 1.94 4.23 0.08 83.10 07:03:02 3 12.82 0.00 1.54 2.27 0.03 83.33 07:04:01 all 22.20 0.00 4.10 3.94 0.06 69.70 07:04:01 0 18.55 0.00 4.30 8.87 0.05 68.22 07:04:01 1 32.75 0.00 4.22 1.03 0.05 61.95 07:04:01 2 16.52 0.00 3.65 3.83 0.07 75.93 07:04:01 3 20.97 0.00 4.22 2.07 0.05 72.70 Average: all 19.76 0.00 3.14 4.72 0.05 72.32 Average: 0 25.53 0.00 3.92 10.08 0.06 60.41 Average: 1 23.13 0.00 3.01 2.60 0.05 71.21 Average: 2 13.54 0.00 2.79 4.03 0.08 79.56 Average: 3 16.85 0.00 2.86 2.17 0.04 78.07