---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12648 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: 3944 521 212 0 3209 3139 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:8e:f1:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe8e:f1ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:be:70:2c 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-12648) 12/10/24 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 189.24 83.92 105.32 6582.50 41662.67 11:34:02 238.23 27.67 210.56 2851.54 70308.20 Average: 213.77 55.74 158.03 4713.77 56010.45 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1686536 3377592 2352124 58.24 52284 1793040 867248 17.05 543672 1629428 145260 11:34:02 321048 3270224 3717612 92.05 92836 2936204 1064028 20.92 833960 2589648 356 Average: 1003792 3323908 3034868 75.15 72560 2364622 965638 18.98 688816 2109538 72808 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 376.30 233.26 1409.50 67.94 0.00 0.00 0.00 0.00 11:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 ens3 376.79 277.80 6906.29 219.69 0.00 0.00 0.00 0.00 11:34:02 lo 6.71 6.71 0.58 0.58 0.00 0.00 0.00 0.00 11:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 376.54 255.57 4162.69 143.95 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.34 0.34 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-12648) 12/10/24 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 19.24 0.00 2.73 5.59 0.06 72.38 11:33:01 0 10.87 0.00 3.11 7.58 0.05 78.39 11:33:01 1 33.76 0.00 3.25 4.46 0.08 58.45 11:33:01 2 12.11 0.00 2.34 4.59 0.08 80.87 11:33:01 3 20.19 0.00 2.21 5.69 0.07 71.85 11:34:02 all 25.12 0.00 5.71 4.62 0.08 64.48 11:34:02 0 18.20 0.00 5.05 7.42 0.07 69.26 11:34:02 1 42.26 0.00 6.23 2.33 0.08 49.10 11:34:02 2 22.29 0.00 5.88 2.66 0.07 69.10 11:34:02 3 17.61 0.00 5.73 6.09 0.07 70.51 Average: all 22.17 0.00 4.22 5.10 0.07 68.44 Average: 0 14.53 0.00 4.08 7.50 0.06 73.84 Average: 1 38.00 0.00 4.74 3.39 0.08 53.79 Average: 2 17.18 0.00 4.11 3.63 0.08 75.00 Average: 3 18.90 0.00 3.96 5.89 0.07 71.18