---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5508 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 8.9G 11G 47% / 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 457 1388 0 2098 3230 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:12:7c:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe12:7cac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:a3:ff:49 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-5508) 09/20/24 _x86_64_ (4 CPU) 00:53:39 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 91.52 48.28 43.24 4921.58 37829.05 00:56:01 107.60 35.76 71.84 1684.39 5105.68 00:57:01 89.94 13.08 76.85 2294.42 9676.79 Average: 96.35 32.37 63.98 2966.79 17537.17 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 2029456 3449140 2009196 49.75 26540 1563076 845392 16.62 423428 1436916 4 00:56:01 1641040 3358832 2397612 59.37 53312 1819000 869376 17.09 565312 1650704 149452 00:57:01 1432500 3318228 2606152 64.53 61216 1973300 918580 18.06 668460 1744228 16464 Average: 1700999 3375400 2337653 57.88 47023 1785125 877783 17.25 552400 1610616 55307 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:55:01 ens3 234.41 161.54 640.30 50.63 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:56:01 ens3 114.45 90.23 864.12 18.33 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:57:01 ens3 59.61 46.78 263.13 14.50 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 136.16 99.52 589.18 27.82 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5508) 09/20/24 _x86_64_ (4 CPU) 00:53:39 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 5.49 0.00 1.17 26.88 0.03 66.44 00:55:01 0 4.92 0.00 0.70 1.50 0.02 92.86 00:55:01 1 6.11 0.00 1.29 3.64 0.03 88.93 00:55:01 2 6.21 0.00 1.69 73.30 0.02 18.77 00:55:01 3 4.72 0.00 1.00 29.17 0.02 65.09 00:56:01 all 15.62 0.00 1.41 9.16 0.05 73.76 00:56:01 0 22.55 0.00 1.35 1.27 0.07 74.76 00:56:01 1 15.60 0.00 1.62 10.20 0.05 72.53 00:56:01 2 7.96 0.00 1.27 23.09 0.05 67.63 00:56:01 3 16.37 0.00 1.38 2.12 0.03 80.10 00:57:01 all 17.50 0.00 1.26 2.52 0.05 78.67 00:57:01 0 2.24 0.00 0.95 2.29 0.07 94.45 00:57:01 1 45.90 0.00 1.94 0.99 0.07 51.10 00:57:01 2 4.57 0.00 1.00 2.57 0.03 91.82 00:57:01 3 17.32 0.00 1.14 4.21 0.05 77.28 Average: all 12.87 0.00 1.28 12.85 0.04 72.96 Average: 0 9.90 0.00 1.00 1.69 0.05 87.36 Average: 1 22.55 0.00 1.62 4.94 0.05 70.84 Average: 2 6.25 0.00 1.32 32.94 0.03 59.45 Average: 3 12.81 0.00 1.17 11.83 0.03 74.16