---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12012 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: 2800.000 BogoMIPS: 5600.00 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 10G 9.2G 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 504 150 0 3289 3156 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:2b:2b:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe2b:2be8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:eb:ac:4c 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-12012) 12/03/24 _x86_64_ (4 CPU) 20:19:40 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 193.28 83.74 109.55 6593.97 42079.00 20:22:01 196.93 14.51 182.42 2510.25 63988.14 Average: 195.11 49.13 145.98 4552.11 53033.57 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1708512 3402380 2330140 57.70 52412 1796060 841420 16.54 518860 1631708 127436 20:22:01 145076 3208192 3893576 96.41 90988 3051500 1026604 20.18 823580 2776212 5736 Average: 926794 3305286 3111858 77.05 71700 2423780 934012 18.36 671220 2203960 66586 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:21:01 ens3 327.56 241.43 1403.68 67.05 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 3.53 3.53 0.30 0.30 0.00 0.00 0.00 0.00 20:22:01 ens3 339.29 222.60 6543.48 103.02 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 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 333.43 232.01 3973.58 85.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12012) 12/03/24 _x86_64_ (4 CPU) 20:19:40 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 18.57 0.00 2.38 6.25 0.07 72.73 20:21:01 0 29.68 0.00 3.80 3.62 0.07 62.84 20:21:01 1 14.90 0.00 1.84 9.66 0.08 73.52 20:21:01 2 11.36 0.00 2.23 9.80 0.07 76.54 20:21:01 3 18.34 0.00 1.65 1.95 0.03 78.02 20:22:01 all 21.70 0.00 4.39 3.88 0.07 69.97 20:22:01 0 26.62 0.00 4.61 4.95 0.07 63.76 20:22:01 1 13.25 0.00 3.51 7.26 0.05 75.93 20:22:01 2 31.75 0.00 5.35 2.48 0.10 60.33 20:22:01 3 15.21 0.00 4.09 0.83 0.05 79.82 Average: all 20.13 0.00 3.38 5.07 0.07 71.36 Average: 0 28.15 0.00 4.20 4.28 0.07 63.30 Average: 1 14.08 0.00 2.67 8.47 0.07 74.72 Average: 2 21.50 0.00 3.78 6.16 0.08 68.48 Average: 3 16.78 0.00 2.86 1.39 0.04 78.92