---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4328 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 9.5G 9.8G 50% / 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: 3944 479 745 0 2719 3182 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:40:b5:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe40:b51e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:47:27:ad 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-4328) 04/04/25 _x86_64_ (4 CPU) 15:16:29 LINUX RESTART (4 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 119.00 31.22 87.78 1129.03 7365.94 15:19:01 234.63 12.51 222.11 2253.22 32314.35 Average: 177.30 21.79 155.51 1695.85 19944.95 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 1648616 3361452 2390044 59.18 53968 1813408 891180 17.52 544648 1666324 154632 15:19:01 821568 3307580 3217092 79.66 91584 2490392 1088912 21.40 842468 2099076 352 Average: 1235092 3334516 2803568 69.42 72776 2151900 990046 19.46 693558 1882700 77492 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 15:18:01 ens3 375.12 255.72 1605.57 71.96 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 15:19:01 ens3 294.70 221.03 1870.09 21.66 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 334.57 238.23 1738.94 46.60 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-4328) 04/04/25 _x86_64_ (4 CPU) 15:16:29 LINUX RESTART (4 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 20.78 0.00 1.57 3.18 0.05 74.41 15:18:01 0 28.83 0.00 2.26 9.18 0.07 59.66 15:18:01 1 17.56 0.00 1.54 1.90 0.03 78.97 15:18:01 2 14.13 0.00 1.23 1.33 0.05 83.26 15:18:01 3 22.61 0.00 1.26 0.32 0.03 75.78 15:19:01 all 16.70 0.00 3.27 5.76 0.07 74.20 15:19:01 0 20.03 0.00 3.46 9.61 0.08 66.81 15:19:01 1 17.82 0.00 2.91 1.05 0.05 78.18 15:19:01 2 19.30 0.00 3.52 6.64 0.10 70.44 15:19:01 3 9.69 0.00 3.16 5.77 0.05 81.33 Average: all 18.73 0.00 2.43 4.48 0.06 74.30 Average: 0 24.40 0.00 2.86 9.40 0.08 63.26 Average: 1 17.69 0.00 2.23 1.47 0.04 78.57 Average: 2 16.73 0.00 2.38 4.00 0.08 76.80 Average: 3 16.10 0.00 2.21 3.07 0.04 78.58