---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-248 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 9.1G 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 484 1164 0 2295 3190 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:63:f3:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe63:f371/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:ce:2a:8b 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-248) 12/19/24 _x86_64_ (4 CPU) 13:03:25 LINUX RESTART (4 CPU) 13:04:01 tps rtps wtps bread/s bwrtn/s 13:05:01 113.31 25.08 88.24 912.51 6567.44 13:06:01 150.57 12.81 137.76 2265.89 18477.99 Average: 131.94 18.95 113.00 1589.20 12522.71 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 1503172 3278880 2535480 62.78 56668 1868368 955944 18.79 624700 1716024 213152 13:06:01 1166312 3238340 2872340 71.12 72904 2133772 992672 19.51 812020 1835080 19056 Average: 1334742 3258610 2703910 66.95 64786 2001070 974308 19.15 718360 1775552 116104 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:05:01 ens3 226.53 169.11 1171.40 50.02 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:06:01 ens3 278.94 204.18 1390.36 23.99 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 252.73 186.64 1280.88 37.00 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-248) 12/19/24 _x86_64_ (4 CPU) 13:03:25 LINUX RESTART (4 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 20.68 0.00 1.42 3.28 0.06 74.56 13:05:01 0 34.94 0.00 1.99 1.03 0.05 61.99 13:05:01 1 12.44 0.00 1.11 2.59 0.03 83.82 13:05:01 2 17.41 0.00 1.47 7.83 0.07 73.22 13:05:01 3 18.00 0.00 1.12 1.67 0.08 79.13 13:06:01 all 17.00 0.00 2.61 3.98 0.06 76.35 13:06:01 0 9.25 0.00 2.23 1.35 0.03 87.14 13:06:01 1 35.22 0.00 3.00 7.58 0.08 54.11 13:06:01 2 15.39 0.00 2.68 3.56 0.07 78.31 13:06:01 3 8.22 0.00 2.54 3.46 0.05 85.73 Average: all 18.84 0.00 2.01 3.63 0.06 75.46 Average: 0 22.08 0.00 2.11 1.19 0.04 74.58 Average: 1 23.74 0.00 2.05 5.07 0.06 69.08 Average: 2 16.40 0.00 2.07 5.70 0.07 75.76 Average: 3 13.11 0.00 1.83 2.57 0.07 82.43