---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3338 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 9.8G 9.5G 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 527 302 0 3113 3133 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:bc:fe:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:febc:fe6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:47:51:10 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-3338) 06/12/24 _x86_64_ (4 CPU) 15:40:02 LINUX RESTART (4 CPU) 15:41:01 tps rtps wtps bread/s bwrtn/s 15:42:01 129.35 27.19 102.17 3231.98 15301.28 15:43:01 144.44 0.23 144.21 10.00 35436.09 Average: 136.90 13.71 123.18 1621.26 25367.01 15:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:01 1161640 3287676 2877012 71.24 64752 2198852 1224636 24.07 679492 1974976 173892 15:43:01 284416 3180776 3754236 92.96 93752 2871200 1048024 20.60 1113092 2337020 9824 Average: 723028 3234226 3315624 82.10 79252 2535026 1136330 22.34 896292 2155998 91858 15:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 15:42:01 ens3 282.03 130.32 2120.40 14.60 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:43:01 ens3 262.07 185.82 1538.63 26.12 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 272.05 158.06 1829.56 20.36 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-3338) 06/12/24 _x86_64_ (4 CPU) 15:40:02 LINUX RESTART (4 CPU) 15:41:01 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 19.24 0.00 1.96 3.32 0.05 75.43 15:42:01 0 7.44 0.00 1.57 7.27 0.03 83.69 15:42:01 1 10.96 0.00 1.67 3.36 0.07 83.95 15:42:01 2 47.90 0.00 3.11 2.10 0.10 46.79 15:42:01 3 10.85 0.00 1.47 0.55 0.03 87.10 15:43:01 all 18.09 0.00 4.05 3.17 0.06 74.62 15:43:01 0 5.31 0.00 1.73 5.46 0.05 87.44 15:43:01 1 30.97 0.00 6.59 4.38 0.07 57.99 15:43:01 2 13.76 0.00 4.92 1.71 0.07 79.54 15:43:01 3 22.28 0.00 2.97 1.15 0.05 73.55 Average: all 18.66 0.00 3.00 3.25 0.06 75.03 Average: 0 6.38 0.00 1.65 6.37 0.04 85.56 Average: 1 20.94 0.00 4.13 3.87 0.07 71.00 Average: 2 30.82 0.00 4.01 1.91 0.08 63.17 Average: 3 16.56 0.00 2.22 0.85 0.04 80.33