---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4312 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 8.9G 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 419 1461 0 2062 3267 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:c4:55:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fec4:554b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:9c:7b:7c 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-4312) 03/11/24 _x86_64_ (4 CPU) 18:30:33 LINUX RESTART (4 CPU) 18:31:01 tps rtps wtps bread/s bwrtn/s 18:32:01 117.72 66.10 51.62 4964.67 17116.00 18:33:01 75.27 11.90 63.37 1106.35 9206.20 Average: 96.49 39.00 57.50 3035.35 13160.77 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 1657668 3371400 2380984 58.95 51656 1817696 887172 17.44 548524 1651992 149388 18:33:01 1528068 3376620 2510584 62.16 60952 1936588 877372 17.25 552748 1764188 25220 Average: 1592868 3374010 2445784 60.56 56304 1877142 882272 17.34 550636 1708090 87304 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:32:01 ens3 356.07 225.13 1406.56 60.96 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 18:33:01 ens3 34.89 35.83 164.17 16.99 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 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 195.47 130.47 785.31 38.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4312) 03/11/24 _x86_64_ (4 CPU) 18:30:33 LINUX RESTART (4 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 21.69 0.00 1.79 3.20 0.06 73.26 18:32:01 0 17.49 0.00 1.52 2.12 0.05 78.82 18:32:01 1 18.13 0.00 1.76 1.67 0.05 78.39 18:32:01 2 9.57 0.00 1.41 7.34 0.05 81.63 18:32:01 3 41.54 0.00 2.50 1.65 0.08 54.22 18:33:01 all 21.19 0.00 1.15 1.74 0.05 75.88 18:33:01 0 15.34 0.00 0.97 1.12 0.02 82.55 18:33:01 1 6.46 0.00 0.78 0.95 0.03 91.77 18:33:01 2 15.73 0.00 0.72 4.00 0.05 79.50 18:33:01 3 47.23 0.00 2.09 0.90 0.07 49.72 Average: all 21.44 0.00 1.47 2.47 0.05 74.57 Average: 0 16.41 0.00 1.25 1.62 0.03 80.69 Average: 1 12.29 0.00 1.27 1.31 0.04 85.09 Average: 2 12.65 0.00 1.06 5.67 0.05 80.56 Average: 3 44.39 0.00 2.30 1.28 0.08 51.97