---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6384 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 9.7G 9.6G 51% / 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 451 1073 0 2419 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:87:e3:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe87:e384/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:b3:53:f6 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-6384) 09/30/24 _x86_64_ (4 CPU) 11:08:13 LINUX RESTART (4 CPU) 11:09:02 tps rtps wtps bread/s bwrtn/s 11:10:01 103.05 30.60 72.45 3282.83 8813.01 11:11:01 140.94 5.36 135.57 243.52 45910.30 Average: 122.15 17.88 104.28 1750.28 27519.05 11:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 1520684 3384136 2517968 62.35 58752 1953248 1024588 20.14 591260 1731900 130392 11:11:01 1128392 3301072 2910260 72.06 93840 2200112 951772 18.71 741280 1916456 18032 Average: 1324538 3342604 2714114 67.20 76296 2076680 988180 19.42 666270 1824178 74212 11:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 80.16 73.48 825.17 11.11 0.00 0.00 0.00 0.00 11:11:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 333.44 241.90 2754.85 31.60 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.18 0.18 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 207.87 158.41 1798.19 21.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6384) 09/30/24 _x86_64_ (4 CPU) 11:08:13 LINUX RESTART (4 CPU) 11:09:02 CPU %user %nice %system %iowait %steal %idle 11:10:01 all 19.30 0.00 1.61 3.37 0.06 75.67 11:10:01 0 50.56 0.00 2.97 1.48 0.08 44.91 11:10:01 1 18.19 0.00 1.80 2.02 0.05 77.93 11:10:01 2 1.97 0.00 0.97 8.62 0.03 88.40 11:10:01 3 6.34 0.00 0.68 1.35 0.07 91.56 11:11:01 all 38.72 0.00 5.36 3.12 0.07 52.73 11:11:01 0 49.59 0.00 5.74 1.54 0.07 43.06 11:11:01 1 31.64 0.00 5.24 5.65 0.05 57.43 11:11:01 2 41.94 0.00 5.41 3.81 0.07 48.77 11:11:01 3 31.66 0.00 5.10 1.45 0.07 61.73 Average: all 29.07 0.00 3.49 3.24 0.06 64.13 Average: 0 50.07 0.00 4.37 1.51 0.08 43.98 Average: 1 24.95 0.00 3.53 3.84 0.05 67.62 Average: 2 22.08 0.00 3.20 6.20 0.05 68.46 Average: 3 19.06 0.00 2.90 1.40 0.07 76.57