---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-67 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 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 446 1115 0 2381 3228 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:e6:f3:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fee6:f30d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:70:09:d5 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-67) 04/12/25 _x86_64_ (4 CPU) 08:22:36 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 160.34 60.52 99.82 4682.15 42210.85 08:25:01 113.78 12.80 100.98 2251.87 19984.40 Average: 137.06 36.66 100.40 3467.11 31098.55 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1637728 3327996 2400924 59.45 52412 1793156 901988 17.73 572208 1647264 154036 08:25:01 1213668 3374432 2824984 69.95 64948 2232356 849760 16.70 640452 1964464 17516 Average: 1425698 3351214 2612954 64.70 58680 2012756 875874 17.22 606330 1805864 85776 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 370.45 231.94 1490.63 67.76 0.00 0.00 0.00 0.00 08:25:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 273.82 162.67 1739.56 28.80 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.20 0.20 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 322.14 197.31 1615.09 48.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-67) 04/12/25 _x86_64_ (4 CPU) 08:22:36 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 20.96 0.00 2.11 4.84 0.05 72.05 08:24:01 0 17.55 0.00 2.60 3.27 0.05 76.53 08:24:01 1 7.70 0.00 1.19 7.28 0.03 83.80 08:24:01 2 33.59 0.00 2.58 6.97 0.07 56.79 08:24:01 3 24.99 0.00 2.02 1.85 0.05 71.09 08:25:01 all 17.66 0.00 2.44 2.66 0.05 77.20 08:25:01 0 29.31 0.00 3.51 1.61 0.05 65.52 08:25:01 1 13.55 0.00 1.79 0.80 0.03 83.83 08:25:01 2 4.81 0.00 1.85 4.09 0.03 89.21 08:25:01 3 22.88 0.00 2.63 4.15 0.05 70.29 Average: all 19.31 0.00 2.27 3.75 0.05 74.62 Average: 0 23.44 0.00 3.05 2.44 0.05 71.02 Average: 1 10.63 0.00 1.49 4.03 0.03 83.81 Average: 2 19.23 0.00 2.22 5.54 0.05 72.96 Average: 3 23.93 0.00 2.32 3.00 0.05 70.69