---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4551 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 9.9G 9.3G 52% / 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 457 822 0 2663 3203 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:d3:82:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fed3:82e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:41:e0:ad 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-4551) 09/08/24 _x86_64_ (4 CPU) 05:51:09 LINUX RESTART (4 CPU) 05:52:02 tps rtps wtps bread/s bwrtn/s 05:53:01 146.69 28.22 118.47 3347.23 22070.84 05:54:01 108.53 7.83 100.70 203.70 34940.31 Average: 127.45 17.94 109.51 1762.26 28559.64 05:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:53:01 1168848 3338444 2869804 71.06 66224 2240472 1101508 21.65 634224 2010792 33552 05:54:01 871960 3298276 3166692 78.41 95460 2442768 942248 18.52 780020 2125328 17272 Average: 1020404 3318360 3018248 74.73 80842 2341620 1021878 20.09 707122 2068060 25412 05:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:53:01 lo 2.91 2.91 0.28 0.28 0.00 0.00 0.00 0.00 05:53:01 ens3 241.62 164.53 2121.09 18.93 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:54:01 ens3 257.14 230.89 1516.50 29.75 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 249.45 197.99 1816.26 24.39 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-4551) 09/08/24 _x86_64_ (4 CPU) 05:51:09 LINUX RESTART (4 CPU) 05:52:02 CPU %user %nice %system %iowait %steal %idle 05:53:01 all 19.52 0.00 2.28 3.94 0.07 74.19 05:53:01 0 32.39 0.00 2.67 3.13 0.07 61.73 05:53:01 1 4.15 0.00 1.68 2.21 0.07 91.89 05:53:01 2 37.10 0.00 3.04 1.57 0.09 58.21 05:53:01 3 4.46 0.00 1.71 8.85 0.05 84.94 05:54:01 all 39.20 0.00 5.34 2.08 0.07 53.30 05:54:01 0 32.02 0.00 5.38 2.26 0.07 60.27 05:54:01 1 31.59 0.00 4.70 0.54 0.07 63.11 05:54:01 2 37.53 0.00 5.81 1.43 0.07 55.16 05:54:01 3 55.66 0.00 5.48 4.11 0.08 34.66 Average: all 29.44 0.00 3.82 3.00 0.07 63.67 Average: 0 32.20 0.00 4.04 2.69 0.07 61.00 Average: 1 17.97 0.00 3.21 1.37 0.07 77.39 Average: 2 37.32 0.00 4.43 1.50 0.08 56.67 Average: 3 30.29 0.00 3.61 6.46 0.07 59.57