---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-727 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: 2799.972 BogoMIPS: 5599.94 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 9.2G 11G 48% / 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 454 1069 0 2419 3215 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:a9:a1:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fea9:a1c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:e3:88:1d 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-727) 02/19/25 _x86_64_ (4 CPU) 15:18:40 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:02 179.12 69.42 109.70 5626.80 42260.84 15:21:01 267.40 12.98 254.41 2325.30 26284.63 Average: 222.89 41.44 181.45 3989.92 34339.85 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 1666064 3339792 2372588 58.75 52108 1777316 907748 17.84 558780 1633024 150344 15:21:01 1162628 3351424 2876024 71.21 83960 2234856 995036 19.56 734980 1907396 240 Average: 1414346 3345608 2624306 64.98 68034 2006086 951392 18.70 646880 1770210 75292 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:20:02 ens3 315.88 210.50 1476.63 65.86 0.00 0.00 0.00 0.00 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 6.37 6.37 0.57 0.57 0.00 0.00 0.00 0.00 15:21:01 ens3 328.61 243.82 1689.08 623.04 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 322.19 227.02 1581.96 342.11 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-727) 02/19/25 _x86_64_ (4 CPU) 15:18:40 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 19.27 0.00 2.23 4.99 0.06 73.44 15:20:02 0 6.22 0.00 2.08 6.80 0.05 84.85 15:20:02 1 16.26 0.00 3.01 7.51 0.07 73.17 15:20:02 2 37.89 0.00 2.62 3.46 0.08 55.94 15:20:02 3 16.77 0.00 1.22 2.19 0.05 79.77 15:21:01 all 17.43 0.00 3.02 6.76 0.08 72.71 15:21:01 0 7.39 0.00 2.41 6.72 0.07 83.42 15:21:01 1 30.95 0.00 4.17 10.29 0.09 54.51 15:21:01 2 19.71 0.00 2.70 5.12 0.10 72.37 15:21:01 3 11.70 0.00 2.80 4.93 0.05 80.53 Average: all 18.36 0.00 2.62 5.87 0.07 73.08 Average: 0 6.79 0.00 2.25 6.76 0.06 84.14 Average: 1 23.53 0.00 3.58 8.89 0.08 63.92 Average: 2 28.89 0.00 2.66 4.28 0.09 64.07 Average: 3 14.26 0.00 2.00 3.55 0.05 80.14