---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5864 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 9.1G 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 455 1133 0 2355 3224 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:e7:9c:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fee7:9c4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:c2:3a:85 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-5864) 07/06/24 _x86_64_ (4 CPU) 06:39:37 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:01 171.53 75.76 95.77 5723.03 41871.13 06:42:01 134.91 37.34 97.57 2350.81 14995.50 Average: 153.22 56.55 96.67 4037.06 28434.43 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1678360 3384316 2360292 58.44 52380 1808748 869168 17.09 537448 1642520 155568 06:42:01 721724 2831536 3316928 82.13 66112 2184796 1291516 25.39 1208552 1897592 75624 Average: 1200042 3107926 2838610 70.29 59246 1996772 1080342 21.24 873000 1770056 115596 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 ens3 382.49 258.18 1472.91 70.89 0.00 0.00 0.00 0.00 06:41:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 405.38 422.41 2602.64 72.94 0.00 0.00 0.00 0.00 06:42:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 393.93 340.29 2037.73 71.91 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 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-5864) 07/06/24 _x86_64_ (4 CPU) 06:39:37 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 19.44 0.00 2.59 5.49 0.06 72.42 06:41:01 0 13.67 0.00 2.21 8.59 0.07 75.46 06:41:01 1 19.42 0.00 1.81 2.27 0.05 76.45 06:41:01 2 15.27 0.00 4.08 9.73 0.07 70.85 06:41:01 3 29.38 0.00 2.26 1.39 0.07 66.91 06:42:01 all 39.55 0.00 1.76 2.77 0.08 55.83 06:42:01 0 50.63 0.00 2.57 1.45 0.08 45.26 06:42:01 1 37.86 0.00 1.27 2.69 0.07 58.12 06:42:01 2 34.96 0.00 1.81 4.82 0.08 58.34 06:42:01 3 34.76 0.00 1.39 2.16 0.10 61.59 Average: all 29.51 0.00 2.18 4.13 0.07 64.11 Average: 0 32.17 0.00 2.39 5.02 0.08 60.34 Average: 1 28.65 0.00 1.54 2.48 0.06 67.27 Average: 2 25.14 0.00 2.94 7.27 0.08 64.58 Average: 3 32.07 0.00 1.82 1.77 0.08 64.25