---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-865 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 9.1G 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 453 1158 0 2332 3229 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:d7:49:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fed7:49ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:70:cc:af 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-865) 07/26/24 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 187.55 85.07 102.48 6614.23 41241.54 14:35:01 157.50 90.65 66.84 4025.72 12606.60 Average: 172.52 87.86 84.66 5319.87 26922.88 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1592272 3289520 2446380 60.57 45512 1809420 946268 18.60 646448 1624364 155096 14:35:01 993604 3105976 3045048 75.40 63656 2191680 1251768 24.61 879324 1957260 119840 Average: 1292938 3197748 2745714 67.99 54584 2000550 1099018 21.60 762886 1790812 137468 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 356.16 253.47 1441.57 70.91 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:35:01 ens3 230.41 165.83 1989.80 20.02 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 293.28 209.65 1715.71 45.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-865) 07/26/24 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.25 0.00 2.26 5.79 0.07 73.63 14:34:01 0 17.18 0.00 1.81 3.96 0.07 76.99 14:34:01 1 18.00 0.00 1.79 4.61 0.07 75.53 14:34:01 2 18.14 0.00 2.16 8.83 0.08 70.79 14:34:01 3 19.68 0.00 3.30 5.73 0.07 71.22 14:35:01 all 22.51 0.00 1.79 6.35 0.06 69.28 14:35:01 0 35.30 0.00 2.32 6.39 0.08 55.92 14:35:01 1 13.59 0.00 1.17 9.19 0.03 76.02 14:35:01 2 23.03 0.00 2.13 7.08 0.07 67.69 14:35:01 3 18.10 0.00 1.56 2.76 0.05 77.54 Average: all 20.38 0.00 2.03 6.07 0.06 71.45 Average: 0 26.26 0.00 2.06 5.17 0.08 66.42 Average: 1 15.79 0.00 1.48 6.90 0.05 75.78 Average: 2 20.59 0.00 2.14 7.95 0.08 69.24 Average: 3 18.89 0.00 2.43 4.24 0.06 74.38