---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7150 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 11G 8.6G 56% / 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 456 919 0 2568 3204 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:27:d1:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe27:d1ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:ed:ef:ea 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-7150) 10/09/24 _x86_64_ (4 CPU) 06:58:46 LINUX RESTART (4 CPU) 06:59:01 tps rtps wtps bread/s bwrtn/s 07:00:01 179.96 83.89 96.07 6584.47 40764.30 07:01:02 213.23 16.13 197.10 2300.85 73719.67 07:02:01 93.56 36.84 56.72 2201.53 19419.49 Average: 162.64 45.67 116.97 3703.97 44778.34 06:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 1653268 3278348 2385384 59.06 41956 1744364 977864 19.22 642816 1573172 92704 07:01:02 626268 3114788 3412384 84.49 102588 2473736 1472700 28.95 892452 2229104 9284 07:02:01 944884 3257884 3093768 76.60 107708 2315684 987692 19.42 858388 1971180 16776 Average: 1074807 3217007 2963845 73.39 84084 2177928 1146085 22.53 797885 1924485 39588 06:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 ens3 400.05 239.02 1420.98 68.08 0.00 0.00 0.00 0.00 07:01:02 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 07:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:02 ens3 824.59 593.04 6829.86 51.01 0.00 0.00 0.00 0.00 07:02:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 ens3 35.59 47.13 14.52 244.74 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.17 0.17 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 422.27 294.47 2770.80 120.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7150) 10/09/24 _x86_64_ (4 CPU) 06:58:46 LINUX RESTART (4 CPU) 06:59:01 CPU %user %nice %system %iowait %steal %idle 07:00:01 all 16.38 0.00 2.28 5.32 0.05 75.97 07:00:01 0 15.64 0.00 1.69 2.92 0.03 79.72 07:00:01 1 24.39 0.00 2.76 4.46 0.05 68.34 07:00:01 2 7.38 0.00 1.86 6.45 0.07 84.24 07:00:01 3 18.20 0.00 2.81 7.45 0.05 71.49 07:01:02 all 22.27 0.00 4.92 5.12 0.07 67.62 07:01:02 0 16.52 0.00 4.26 3.79 0.05 75.38 07:01:02 1 42.00 0.00 6.51 4.54 0.08 46.86 07:01:02 2 12.41 0.00 4.52 9.90 0.10 73.07 07:01:02 3 18.07 0.00 4.40 2.30 0.05 75.19 07:02:01 all 51.55 0.00 5.16 1.77 0.08 41.44 07:02:01 0 46.07 0.00 4.96 3.87 0.09 45.02 07:02:01 1 45.03 0.00 4.89 1.58 0.07 48.43 07:02:01 2 71.13 0.00 5.31 1.30 0.10 22.17 07:02:01 3 44.03 0.00 5.46 0.34 0.07 50.10 Average: all 29.95 0.00 4.11 4.08 0.07 61.79 Average: 0 25.97 0.00 3.62 3.52 0.06 66.83 Average: 1 37.09 0.00 4.72 3.54 0.07 54.59 Average: 2 30.06 0.00 3.88 5.90 0.09 60.07 Average: 3 26.68 0.00 4.22 3.38 0.06 65.67