---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1556 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: 2799.972 BogoMIPS: 5599.94 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 11G 9.1G 53% / 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 497 157 0 3289 3163 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:49:5b:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe49:5bda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:38:89:13 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-1556) 03/01/25 _x86_64_ (4 CPU) 19:35:38 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:01 159.52 65.09 94.43 5156.61 42216.18 19:38:01 237.60 18.76 218.84 2574.31 67781.98 Average: 198.57 41.92 156.65 3865.24 55001.21 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 1690436 3390720 2348216 58.14 52804 1802532 850232 16.71 519612 1650160 159464 19:38:01 221152 3275544 3817500 94.52 102952 3023612 967840 19.02 763052 2752032 17300 Average: 955794 3333132 3082858 76.33 77878 2413072 909036 17.87 641332 2201096 88382 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:37:01 ens3 369.96 263.51 1693.45 69.13 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 7.26 7.26 0.63 0.63 0.00 0.00 0.00 0.00 19:38:01 ens3 372.98 267.82 6719.41 244.84 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 371.47 265.66 4206.85 157.00 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-1556) 03/01/25 _x86_64_ (4 CPU) 19:35:38 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 18.83 0.00 2.28 5.08 0.05 73.76 19:37:01 0 7.64 0.00 2.38 7.95 0.02 82.01 19:37:01 1 22.30 0.00 2.56 3.92 0.07 71.15 19:37:01 2 20.77 0.00 2.04 6.23 0.05 70.90 19:37:01 3 24.57 0.00 2.09 2.25 0.05 71.04 19:38:01 all 22.04 0.00 5.06 4.30 0.08 68.53 19:38:01 0 43.32 0.00 6.85 5.87 0.10 43.85 19:38:01 1 13.96 0.00 4.13 2.16 0.07 79.69 19:38:01 2 13.74 0.00 4.79 7.66 0.07 73.74 19:38:01 3 17.20 0.00 4.50 1.55 0.07 76.68 Average: all 20.43 0.00 3.67 4.69 0.06 71.15 Average: 0 25.42 0.00 4.61 6.91 0.06 63.00 Average: 1 18.12 0.00 3.35 3.04 0.07 75.43 Average: 2 17.27 0.00 3.41 6.94 0.06 72.32 Average: 3 20.90 0.00 3.29 1.90 0.06 73.85