---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3134 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: 2800.022 BogoMIPS: 5600.04 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 438 846 0 2659 3235 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:f0:20:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fef0:202b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:21:ee:4c 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-3134) 02/28/24 _x86_64_ (4 CPU) 15:39:16 LINUX RESTART (4 CPU) 15:40:02 tps rtps wtps bread/s bwrtn/s 15:41:01 75.51 18.51 57.01 1044.03 6431.99 15:42:01 206.63 141.18 65.46 6922.18 23589.94 Average: 141.62 80.36 61.27 4007.80 15083.04 15:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1525572 3327064 2513080 62.23 56164 1897424 909884 17.89 606904 1720432 184020 15:42:01 894472 3336816 3144180 77.85 70884 2506376 874444 17.19 955288 1964904 126864 Average: 1210022 3331940 2828630 70.04 63524 2201900 892164 17.54 781096 1842668 155442 15:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 15:41:01 ens3 77.11 72.33 1053.36 8.67 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 15:42:01 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 15:42:01 ens3 295.73 185.39 1471.64 24.06 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 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 187.34 129.33 1264.26 16.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3134) 02/28/24 _x86_64_ (4 CPU) 15:39:16 LINUX RESTART (4 CPU) 15:40:02 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 20.34 0.00 1.28 2.46 0.04 75.88 15:41:01 0 18.36 0.00 1.53 8.51 0.02 71.59 15:41:01 1 27.74 0.00 1.56 0.34 0.05 70.30 15:41:01 2 16.12 0.00 0.83 0.29 0.05 82.71 15:41:01 3 19.15 0.00 1.19 0.66 0.03 78.97 15:42:01 all 20.98 0.77 2.71 11.17 0.06 64.31 15:42:01 0 18.91 0.02 2.29 11.33 0.07 67.38 15:42:01 1 29.35 2.19 3.52 12.23 0.07 52.65 15:42:01 2 22.80 0.00 2.71 10.32 0.07 64.10 15:42:01 3 12.90 0.87 2.30 10.82 0.05 73.06 Average: all 20.66 0.39 2.00 6.85 0.05 70.05 Average: 0 18.64 0.01 1.91 9.93 0.04 69.47 Average: 1 28.55 1.10 2.55 6.32 0.06 61.42 Average: 2 19.48 0.00 1.78 5.34 0.06 73.34 Average: 3 15.99 0.44 1.75 5.79 0.04 75.99