---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5792 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 437 1135 0 2371 3240 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:aa:ee:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:feaa:ee2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:7e:f8:d2 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-5792) 03/28/24 _x86_64_ (4 CPU) 20:57:34 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 144.34 74.07 70.27 5505.88 45066.64 21:00:01 117.63 12.78 104.85 2270.29 15557.14 Average: 130.99 43.43 87.56 3888.09 30311.89 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1503060 3307928 2535592 62.78 53140 1904124 953396 18.74 656496 1693764 137080 21:00:01 1129264 3282028 2909388 72.04 71080 2220368 986628 19.39 858132 1835076 7036 Average: 1316162 3294978 2722490 67.41 62110 2062246 970012 19.07 757314 1764420 72058 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 508.28 311.58 2288.31 72.93 0.00 0.00 0.00 0.00 21:00:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 195.42 212.95 1058.57 507.96 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.28 0.28 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 351.85 262.26 1673.44 290.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5792) 03/28/24 _x86_64_ (4 CPU) 20:57:34 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 19.49 0.00 2.50 4.36 0.06 73.60 20:59:01 0 8.53 0.00 1.91 9.59 0.05 79.92 20:59:01 1 38.94 0.00 4.05 3.81 0.08 53.12 20:59:01 2 14.72 0.00 2.28 1.51 0.05 81.44 20:59:01 3 15.78 0.00 1.74 2.51 0.07 79.90 21:00:01 all 21.84 0.00 1.63 3.16 0.05 73.32 21:00:01 0 10.94 0.00 1.35 6.41 0.03 81.27 21:00:01 1 49.56 0.00 2.42 0.97 0.07 46.99 21:00:01 2 13.44 0.00 1.39 1.44 0.05 83.68 21:00:01 3 13.36 0.00 1.36 3.83 0.05 81.40 Average: all 20.67 0.00 2.06 3.76 0.05 73.46 Average: 0 9.74 0.00 1.63 7.99 0.04 80.59 Average: 1 44.26 0.00 3.23 2.39 0.08 50.05 Average: 2 14.08 0.00 1.83 1.47 0.05 82.56 Average: 3 14.57 0.00 1.55 3.17 0.06 80.65