---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1742 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 12G 7.8G 60% / 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 470 1479 0 1994 3214 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:6a:71:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe6a:7195/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:d5:04:71 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-1742) 02/14/24 _x86_64_ (4 CPU) 11:58:11 LINUX RESTART (4 CPU) 11:59:01 tps rtps wtps bread/s bwrtn/s 12:00:01 75.24 18.13 57.11 1024.63 6968.84 12:01:01 303.95 78.75 225.20 4888.73 121739.22 12:02:01 140.34 105.57 34.78 8287.69 6806.07 Average: 173.20 67.48 105.72 4733.71 45188.38 11:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 1490868 3337844 2547784 63.09 55568 1940732 900528 17.70 599940 1756648 182972 12:01:01 397176 3307372 3641476 90.17 117456 2880684 1296220 25.48 579728 2775592 304 12:02:01 1581952 3322492 2456700 60.83 121672 1766104 944580 18.57 743252 1517276 45896 Average: 1156665 3322569 2881987 71.36 98232 2195840 1047109 20.58 640973 2016505 76391 11:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 75.59 70.94 965.52 8.01 0.00 0.00 0.00 0.00 12:01:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 427.11 193.06 13266.09 16.47 0.00 0.00 0.00 0.00 12:02:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 205.77 127.86 314.82 42.14 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 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 Average: ens3 236.20 130.63 4850.68 22.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1742) 02/14/24 _x86_64_ (4 CPU) 11:58:11 LINUX RESTART (4 CPU) 11:59:01 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 17.62 0.00 1.25 2.38 0.05 78.70 12:00:01 0 5.62 0.00 1.10 7.78 0.03 85.47 12:00:01 1 18.81 0.00 1.04 0.20 0.05 79.90 12:00:01 2 32.15 0.00 1.91 0.44 0.05 65.45 12:00:01 3 13.93 0.00 0.94 1.10 0.05 83.98 12:01:01 all 22.73 0.00 7.37 5.70 0.08 64.12 12:01:01 0 21.47 0.00 9.51 8.31 0.08 60.63 12:01:01 1 25.08 0.00 6.12 6.95 0.08 61.77 12:01:01 2 26.68 0.00 6.61 1.56 0.10 65.05 12:01:01 3 17.68 0.00 7.28 5.99 0.07 68.99 12:02:01 all 27.47 0.00 7.94 3.58 0.07 60.95 12:02:01 0 21.28 0.00 8.32 3.39 0.07 66.94 12:02:01 1 49.50 0.00 7.98 4.42 0.08 38.02 12:02:01 2 20.55 0.00 8.11 4.06 0.08 67.20 12:02:01 3 18.50 0.00 7.33 2.45 0.03 71.68 Average: all 22.61 0.00 5.51 3.88 0.07 67.93 Average: 0 16.10 0.00 6.30 6.48 0.06 71.06 Average: 1 31.16 0.00 5.04 3.84 0.07 59.88 Average: 2 26.46 0.00 5.54 2.02 0.08 65.90 Average: 3 16.70 0.00 5.17 3.17 0.05 74.91