---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-467 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 700K 394M 1% /run /dev/vda1 20G 9.0G 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 431 1224 0 2287 3252 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:fd:44:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fefd:44e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:bc:f6:f1 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-467) 04/02/24 _x86_64_ (4 CPU) 20:41:41 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 157.21 83.75 73.45 6587.57 41029.58 20:44:01 96.75 17.45 79.30 1745.98 22423.73 Average: 126.98 50.60 76.38 4166.77 31726.65 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1707884 3399856 2330768 57.71 51280 1795288 841920 16.55 518124 1631176 155276 20:44:01 1252768 3327056 2785884 68.98 62164 2157204 898444 17.66 801132 1782384 29116 Average: 1480326 3363456 2558326 63.35 56722 1976246 870182 17.11 659628 1706780 92196 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 342.26 227.80 1338.39 61.22 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:44:01 ens3 130.24 100.35 647.09 19.86 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 236.25 164.07 992.74 40.54 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 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-467) 04/02/24 _x86_64_ (4 CPU) 20:41:41 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 19.98 0.00 2.45 5.17 0.06 72.34 20:43:01 0 26.28 0.00 3.12 2.96 0.07 67.57 20:43:01 1 15.41 0.00 2.10 2.31 0.05 80.13 20:43:01 2 7.52 0.00 1.67 6.00 0.07 84.74 20:43:01 3 30.71 0.00 2.91 9.39 0.07 56.93 20:44:01 all 20.37 0.81 1.59 2.62 0.05 74.55 20:44:01 0 24.77 0.12 1.70 2.61 0.05 70.76 20:44:01 1 16.06 3.08 1.41 0.52 0.03 78.89 20:44:01 2 19.12 0.02 1.61 1.64 0.07 77.55 20:44:01 3 21.53 0.00 1.69 5.69 0.05 71.04 Average: all 20.18 0.41 2.02 3.89 0.06 73.45 Average: 0 25.52 0.06 2.41 2.78 0.06 69.17 Average: 1 15.74 1.54 1.75 1.42 0.04 79.51 Average: 2 13.32 0.01 1.64 3.82 0.07 81.15 Average: 3 26.12 0.00 2.30 7.54 0.06 63.98