---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3621 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 472 1175 0 2295 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:76:ab:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe76:ab24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:8b:53:1b 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-3621) 03/04/24 _x86_64_ (4 CPU) 16:48:41 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 162.37 84.20 78.17 6615.03 41845.04 16:51:01 152.40 12.75 139.65 2248.72 18848.52 Average: 157.39 48.47 108.91 4431.69 30345.82 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1658376 3354788 2380276 58.94 51216 1799636 881208 17.32 560976 1635736 143716 16:51:01 1229092 3292352 2809560 69.57 71932 2128836 946988 18.62 746720 1844600 1172 Average: 1443734 3323570 2594918 64.25 61574 1964236 914098 17.97 653848 1740168 72444 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 410.26 279.64 1383.95 64.67 0.00 0.00 0.00 0.00 16:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 207.03 175.36 1312.56 371.25 0.00 0.00 0.00 0.00 16:51:01 lo 5.46 5.46 0.49 0.49 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 308.64 227.49 1348.25 217.97 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3621) 03/04/24 _x86_64_ (4 CPU) 16:48:41 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.55 0.00 2.49 4.95 0.05 72.95 16:50:01 0 14.41 0.00 1.92 2.23 0.05 81.39 16:50:01 1 19.60 0.00 2.36 4.92 0.05 73.07 16:50:01 2 25.30 0.00 3.66 9.48 0.07 61.49 16:50:01 3 18.96 0.00 1.99 3.18 0.05 75.82 16:51:01 all 19.07 0.00 2.29 4.15 0.06 74.43 16:51:01 0 15.98 0.00 2.32 2.36 0.03 79.30 16:51:01 1 32.68 0.00 2.60 4.61 0.07 60.04 16:51:01 2 12.79 0.00 2.29 5.93 0.07 78.92 16:51:01 3 14.81 0.00 1.99 3.73 0.05 79.43 Average: all 19.31 0.00 2.39 4.55 0.06 73.69 Average: 0 15.19 0.00 2.12 2.30 0.04 80.35 Average: 1 26.13 0.00 2.48 4.77 0.06 66.56 Average: 2 19.04 0.00 2.98 7.70 0.07 70.22 Average: 3 16.89 0.00 1.99 3.45 0.05 77.62