---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2731 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 9.9G 9.4G 52% / 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: 3944 457 395 0 3090 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:d3:7c:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fed3:7c54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:01:61:1f 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-2731) 06/05/24 _x86_64_ (4 CPU) 22:15:41 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 185.02 83.75 101.27 6557.17 41488.84 22:18:01 188.82 14.55 174.27 2540.64 56951.71 Average: 186.92 49.15 137.77 4548.91 49220.27 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1627284 3292112 2411376 59.71 44040 1780588 958760 18.85 640496 1600176 116780 22:18:01 498148 3353956 3540512 87.67 86836 2863524 898264 17.66 629800 2633140 556 Average: 1062716 3323034 2975944 73.69 65438 2322056 928512 18.25 635148 2116658 58668 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 380.05 245.49 1479.74 69.54 0.00 0.00 0.00 0.00 22:17:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 652.04 374.42 5956.64 133.97 0.00 0.00 0.00 0.00 22:18:01 lo 5.00 5.00 0.45 0.45 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 516.05 309.96 3718.19 101.75 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2731) 06/05/24 _x86_64_ (4 CPU) 22:15:41 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 18.02 0.00 2.38 5.62 0.05 73.93 22:17:01 0 10.79 0.00 2.49 4.33 0.03 82.36 22:17:01 1 13.74 0.00 2.18 5.98 0.03 78.07 22:17:01 2 36.52 0.00 2.76 5.64 0.08 54.99 22:17:01 3 11.06 0.00 2.10 6.55 0.07 80.23 22:18:01 all 21.26 0.00 3.90 4.07 0.06 70.71 22:18:01 0 8.28 0.00 3.10 4.99 0.05 83.58 22:18:01 1 27.16 0.00 3.68 1.73 0.07 67.36 22:18:01 2 38.56 0.00 5.90 8.10 0.07 47.37 22:18:01 3 11.31 0.00 2.95 1.49 0.07 84.18 Average: all 19.64 0.00 3.14 4.84 0.06 72.32 Average: 0 9.54 0.00 2.79 4.66 0.04 82.97 Average: 1 20.44 0.00 2.93 3.86 0.05 72.72 Average: 2 37.54 0.00 4.32 6.86 0.08 51.20 Average: 3 11.19 0.00 2.53 4.01 0.07 82.21