---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-739 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 9.2G 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 478 1035 0 2430 3191 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:bf:ff:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:febf:ff35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:f7:5c:a2 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-739) 01/02/25 _x86_64_ (4 CPU) 10:19:44 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:02 173.69 69.19 104.50 5621.06 41749.97 10:22:01 284.68 12.85 271.84 2288.15 27208.41 Average: 228.72 41.26 187.46 3968.75 34540.88 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:02 1711056 3376688 2327596 57.63 50504 1770788 849572 16.70 519928 1627896 154816 10:22:01 1115748 3316276 2922904 72.37 82564 2247668 1000716 19.67 747088 1940676 240 Average: 1413402 3346482 2625250 65.00 66534 2009228 925144 18.19 633508 1784286 77528 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:02 ens3 382.87 241.09 1413.17 66.90 0.00 0.00 0.00 0.00 10:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:22:01 ens3 286.26 216.51 1784.10 522.54 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 6.51 6.51 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 334.97 228.90 1597.06 292.79 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 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-739) 01/02/25 _x86_64_ (4 CPU) 10:19:44 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:02 all 18.10 0.00 2.21 5.49 0.05 74.14 10:21:02 0 12.50 0.00 1.84 5.75 0.03 79.88 10:21:02 1 10.74 0.00 2.75 9.37 0.03 77.11 10:21:02 2 14.73 0.00 1.86 3.34 0.07 80.01 10:21:02 3 34.47 0.00 2.36 3.52 0.07 59.58 10:22:01 all 16.65 0.00 3.05 7.37 0.07 72.86 10:22:01 0 18.87 0.00 3.02 6.19 0.07 71.86 10:22:01 1 6.60 0.00 2.66 10.85 0.07 79.82 10:22:01 2 27.78 0.00 4.06 8.66 0.09 59.41 10:22:01 3 13.39 0.00 2.50 3.80 0.09 80.23 Average: all 17.38 0.00 2.63 6.42 0.06 73.50 Average: 0 15.65 0.00 2.42 5.97 0.05 75.91 Average: 1 8.69 0.00 2.71 10.10 0.05 78.45 Average: 2 21.17 0.00 2.95 5.97 0.08 69.84 Average: 3 24.04 0.00 2.43 3.66 0.08 69.80