---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2780 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 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 459 1217 0 2267 3217 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:47:a7:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe47:a78c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:03:56:bf 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-2780) 03/16/25 _x86_64_ (4 CPU) 09:46:40 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:01 179.90 69.19 110.71 5618.26 42541.19 09:49:01 153.57 12.96 140.60 2297.23 18620.46 Average: 166.73 41.07 125.66 3957.61 30579.83 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 1637672 3323008 2400980 59.45 52300 1788404 914804 17.98 580584 1642100 150644 09:49:01 1243344 3288664 2795308 69.21 71476 2111624 955436 18.78 734096 1845240 17224 Average: 1440508 3305836 2598144 64.33 61888 1950014 935120 18.38 657340 1743670 83934 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:48:01 ens3 383.75 250.79 1484.61 68.34 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 09:49:01 ens3 188.05 148.90 1127.17 369.25 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 285.90 199.84 1305.87 218.81 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-2780) 03/16/25 _x86_64_ (4 CPU) 09:46:40 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 19.82 0.00 2.50 5.47 0.06 72.15 09:48:01 0 41.72 0.00 4.42 4.27 0.08 49.51 09:48:01 1 10.59 0.00 2.09 8.16 0.07 79.08 09:48:01 2 19.50 0.00 2.13 1.69 0.05 76.63 09:48:01 3 7.54 0.00 1.36 7.76 0.03 83.31 09:49:01 all 19.12 0.00 2.39 3.59 0.06 74.84 09:49:01 0 33.69 0.00 2.97 0.89 0.07 62.39 09:49:01 1 9.10 0.00 1.99 2.53 0.05 86.32 09:49:01 2 25.89 0.00 2.74 7.93 0.08 63.35 09:49:01 3 7.83 0.00 1.82 3.02 0.05 87.28 Average: all 19.47 0.00 2.44 4.53 0.06 73.49 Average: 0 37.70 0.00 3.69 2.58 0.08 55.95 Average: 1 9.85 0.00 2.04 5.35 0.06 82.70 Average: 2 22.70 0.00 2.44 4.81 0.07 69.99 Average: 3 7.69 0.00 1.59 5.39 0.04 85.29