---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4295 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 11G 8.6G 56% / 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 457 339 0 3146 3203 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:4f:78:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe4f:782f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:fc:73:4a 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-4295) 04/04/25 _x86_64_ (4 CPU) 07:29:37 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 162.32 65.52 96.80 5176.20 41948.63 07:32:01 317.01 53.76 263.24 4846.37 88416.39 Average: 239.68 59.64 180.04 5011.25 65188.31 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1631748 3328544 2406904 59.60 52840 1798848 920240 18.09 574004 1651324 170632 07:32:01 481204 3341700 3557448 88.09 121728 2804036 1000684 19.67 858836 2387056 896 Average: 1056476 3335122 2982176 73.84 87284 2301442 960462 18.88 716420 2019190 85764 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 ens3 398.80 260.67 1530.01 69.58 0.00 0.00 0.00 0.00 07:31:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 629.55 470.50 8307.76 704.13 0.00 0.00 0.00 0.00 07:32:01 lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 514.20 365.61 4919.73 386.93 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.20 0.20 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-4295) 04/04/25 _x86_64_ (4 CPU) 07:29:37 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 19.20 0.00 2.30 5.10 0.07 73.34 07:31:01 0 15.95 0.00 1.95 1.53 0.03 80.53 07:31:01 1 14.18 0.00 1.89 5.27 0.08 78.58 07:31:01 2 13.46 0.00 1.86 9.45 0.08 75.15 07:31:01 3 33.18 0.00 3.49 4.15 0.07 59.11 07:32:01 all 27.03 0.00 5.94 6.46 0.09 60.48 07:32:01 0 23.40 0.00 4.64 4.00 0.07 67.89 07:32:01 1 22.84 0.00 6.24 3.65 0.10 67.16 07:32:01 2 22.02 0.00 5.79 9.26 0.10 62.83 07:32:01 3 39.84 0.00 7.10 8.95 0.10 44.01 Average: all 23.10 0.00 4.11 5.78 0.08 66.94 Average: 0 19.66 0.00 3.29 2.76 0.05 74.23 Average: 1 18.50 0.00 4.06 4.46 0.09 72.89 Average: 2 17.72 0.00 3.81 9.36 0.09 69.02 Average: 3 36.50 0.00 5.29 6.54 0.08 51.59