---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5440 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 9.0G 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: 3944 469 1240 0 2234 3209 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:1c:3f:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe1c:3f6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:2c:4c:19 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-5440) 09/19/24 _x86_64_ (4 CPU) 05:04:40 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 194.04 83.89 110.15 6596.07 42735.77 05:07:01 145.49 12.90 132.59 2264.29 14681.42 Average: 169.77 48.40 121.37 4430.36 28709.76 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1662936 3360212 2375724 58.82 52992 1799960 888904 17.47 563976 1634172 133320 05:07:01 1301492 3315240 2737168 67.77 68324 2085124 948092 18.64 785252 1738612 16824 Average: 1482214 3337726 2556446 63.30 60658 1942542 918498 18.05 674614 1686392 75072 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 353.00 235.02 1459.63 67.27 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:07:01 ens3 187.79 163.17 830.68 667.99 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 5.67 5.67 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 270.40 199.10 1145.18 367.60 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 3.43 3.43 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5440) 09/19/24 _x86_64_ (4 CPU) 05:04:40 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 19.74 0.00 2.75 5.98 0.07 71.47 05:06:01 0 25.47 0.00 2.60 4.71 0.07 67.16 05:06:01 1 34.62 0.00 4.05 4.33 0.07 56.94 05:06:01 2 10.04 0.00 2.38 4.72 0.07 82.79 05:06:01 3 8.91 0.00 2.00 10.16 0.05 78.87 05:07:01 all 19.22 0.00 2.08 3.93 0.06 74.71 05:07:01 0 24.07 0.00 2.07 4.08 0.07 69.72 05:07:01 1 11.82 0.00 2.14 4.70 0.07 81.28 05:07:01 2 28.08 0.00 1.96 0.81 0.08 69.06 05:07:01 3 12.94 0.00 2.15 6.13 0.05 78.73 Average: all 19.48 0.00 2.41 4.96 0.06 73.09 Average: 0 24.77 0.00 2.33 4.39 0.07 68.44 Average: 1 23.19 0.00 3.09 4.52 0.07 69.14 Average: 2 19.05 0.00 2.17 2.77 0.08 75.94 Average: 3 10.93 0.00 2.08 8.15 0.05 78.80