---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4563 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 9.1G 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 448 1258 0 2237 3229 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:13:ad:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe13:ad1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:78:2b:f7 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-4563) 04/08/25 _x86_64_ (4 CPU) 09:14:34 LINUX RESTART (4 CPU) 09:15:02 tps rtps wtps bread/s bwrtn/s 09:16:01 128.88 52.52 76.36 4077.55 6887.65 09:17:01 188.25 12.90 175.35 2293.75 23577.27 Average: 158.81 32.54 126.27 3178.15 15302.57 09:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 1708468 3378060 2330184 57.70 52064 1773120 865556 17.01 523112 1627124 142304 09:17:01 1308396 3323896 2730256 67.60 73144 2081428 922688 18.14 655628 1859440 18916 Average: 1508432 3350978 2530220 62.65 62604 1927274 894122 17.58 589370 1743282 80610 09:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 09:16:01 ens3 374.78 244.69 1430.10 69.86 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 09:17:01 ens3 177.04 133.11 1570.34 18.42 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 275.08 188.43 1500.81 43.93 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-4563) 04/08/25 _x86_64_ (4 CPU) 09:14:34 LINUX RESTART (4 CPU) 09:15:02 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 18.42 0.00 1.66 3.66 0.06 76.21 09:16:01 0 8.76 0.00 1.41 1.14 0.05 88.63 09:16:01 1 35.00 0.00 2.33 6.21 0.07 56.38 09:16:01 2 6.44 0.00 1.23 5.86 0.07 86.41 09:16:01 3 23.47 0.00 1.65 1.44 0.03 73.41 09:17:01 all 15.70 0.00 2.32 5.24 0.07 76.67 09:17:01 0 26.27 0.00 2.72 2.85 0.07 68.10 09:17:01 1 10.34 0.00 3.03 7.71 0.08 78.84 09:17:01 2 11.70 0.00 1.49 3.44 0.07 83.30 09:17:01 3 14.51 0.00 2.05 6.94 0.05 76.44 Average: all 17.05 0.00 1.99 4.45 0.06 76.44 Average: 0 17.58 0.00 2.07 2.00 0.06 78.29 Average: 1 22.56 0.00 2.68 6.97 0.08 67.71 Average: 2 9.09 0.00 1.36 4.64 0.07 84.85 Average: 3 18.96 0.00 1.85 4.21 0.04 74.94