---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5836 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 12G 7.7G 61% / 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 459 127 0 3357 3202 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:4a:d7:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe4a:d7b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:32:ea:d2 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-5836) 09/24/24 _x86_64_ (4 CPU) 05:50:12 LINUX RESTART (4 CPU) 05:51:01 tps rtps wtps bread/s bwrtn/s 05:52:01 105.85 30.43 75.42 3270.39 9218.20 05:53:01 346.62 70.38 276.25 11550.37 133318.56 Average: 226.35 50.42 175.93 7414.17 71325.20 05:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 1327800 3362900 2710860 67.12 59888 2121368 1077524 21.18 608532 1900812 280316 05:53:01 267092 3331552 3771568 93.39 145808 2920476 1172516 23.05 464028 2931432 292 Average: 797446 3347226 3241214 80.25 102848 2520922 1125020 22.11 536280 2416122 140304 05:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 388.69 231.16 3182.51 23.32 0.00 0.00 0.00 0.00 05:53:01 lo 0.20 0.20 0.01 0.01 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 05:53:01 ens3 1304.41 563.74 12040.38 43.35 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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 846.97 397.60 7615.50 33.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5836) 09/24/24 _x86_64_ (4 CPU) 05:50:12 LINUX RESTART (4 CPU) 05:51:01 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 19.31 0.00 1.73 3.01 0.06 75.89 05:52:01 0 27.82 0.00 1.94 2.06 0.05 68.14 05:52:01 1 28.21 0.00 2.07 1.07 0.07 68.58 05:52:01 2 8.74 0.00 1.05 1.84 0.05 88.32 05:52:01 3 12.46 0.00 1.85 7.09 0.07 78.54 05:53:01 all 24.01 0.00 9.46 5.30 0.11 61.13 05:53:01 0 24.73 0.00 9.88 9.93 0.10 55.36 05:53:01 1 26.00 0.00 9.74 1.48 0.10 62.68 05:53:01 2 24.95 0.00 9.38 5.43 0.12 60.12 05:53:01 3 20.32 0.00 8.83 4.34 0.10 66.41 Average: all 21.64 0.00 5.56 4.14 0.08 68.58 Average: 0 26.29 0.00 5.87 5.95 0.08 61.81 Average: 1 27.11 0.00 5.87 1.27 0.08 65.66 Average: 2 16.77 0.00 5.18 3.62 0.08 74.34 Average: 3 16.36 0.00 5.31 5.72 0.08 72.53