---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10545 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 9.1G 53% / 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 524 168 0 3251 3135 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:1e:97:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe1e:9755/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:53:c8:f1 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-10545) 11/16/24 _x86_64_ (4 CPU) 19:35:40 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:01 190.62 83.85 106.77 6573.84 42444.81 19:38:01 232.24 14.25 217.99 2290.44 67776.21 Average: 211.43 49.05 162.38 4431.96 55111.56 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 1587148 3302856 2451504 60.70 53240 1815872 960020 18.87 624260 1643804 142996 19:38:01 177008 3197472 3861644 95.62 102960 2985624 1062900 20.89 859976 2692360 5776 Average: 882078 3250164 3156574 78.16 78100 2400748 1011460 19.88 742118 2168082 74386 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:37:01 ens3 446.29 290.40 1644.61 72.57 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 7.53 7.53 0.65 0.65 0.00 0.00 0.00 0.00 19:38:01 ens3 383.07 285.99 6753.85 242.88 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 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 414.68 288.19 4199.45 157.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10545) 11/16/24 _x86_64_ (4 CPU) 19:35:40 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 18.55 0.00 2.36 5.96 0.07 73.07 19:37:01 0 24.13 0.00 2.98 3.77 0.07 69.05 19:37:01 1 13.49 0.00 2.23 8.81 0.05 75.43 19:37:01 2 16.40 0.00 1.62 1.75 0.08 80.14 19:37:01 3 20.15 0.00 2.60 9.51 0.07 67.68 19:38:01 all 22.07 0.00 4.67 4.91 0.08 68.27 19:38:01 0 43.16 0.00 5.05 3.60 0.10 48.08 19:38:01 1 14.12 0.00 4.35 1.77 0.05 79.71 19:38:01 2 17.61 0.00 4.51 4.39 0.07 73.43 19:38:01 3 13.39 0.00 4.75 9.92 0.08 71.86 Average: all 20.30 0.00 3.51 5.44 0.07 70.68 Average: 0 33.63 0.00 4.01 3.69 0.08 58.59 Average: 1 13.80 0.00 3.29 5.29 0.05 77.57 Average: 2 17.00 0.00 3.06 3.07 0.08 76.80 Average: 3 16.78 0.00 3.67 9.71 0.08 69.76