---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-847 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: 3944 463 1180 0 2300 3210 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:26:fd:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe26:fdd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:fb:8b:61 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-847) 01/03/25 _x86_64_ (4 CPU) 11:13:47 LINUX RESTART (4 CPU) 11:14:01 tps rtps wtps bread/s bwrtn/s 11:15:02 169.29 69.47 99.82 5644.13 41399.92 11:16:01 171.21 12.98 158.23 2313.10 21256.06 Average: 170.24 41.46 128.78 3992.61 31412.61 11:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:02 1707152 3373624 2331508 57.73 50396 1770776 873456 17.17 522064 1627924 153952 11:16:01 1257168 3328436 2781492 68.87 71544 2133288 924176 18.17 720256 1836008 2704 Average: 1482160 3351030 2556500 63.30 60970 1952032 898816 17.67 621160 1731966 78328 11:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:02 ens3 384.60 239.03 1405.87 68.28 0.00 0.00 0.00 0.00 11:15:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 279.39 195.98 1645.29 22.04 0.00 0.00 0.00 0.00 11:16:01 lo 2.24 2.24 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 332.44 217.69 1524.57 45.35 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-847) 01/03/25 _x86_64_ (4 CPU) 11:13:47 LINUX RESTART (4 CPU) 11:14:01 CPU %user %nice %system %iowait %steal %idle 11:15:02 all 17.72 0.00 2.19 5.05 0.06 74.99 11:15:02 0 31.53 0.00 2.61 3.91 0.07 61.88 11:15:02 1 12.06 0.00 2.92 7.68 0.07 77.28 11:15:02 2 20.46 0.00 1.89 2.16 0.07 75.43 11:15:02 3 6.82 0.00 1.30 6.47 0.03 85.37 11:16:01 all 17.39 0.00 2.95 4.29 0.07 75.30 11:16:01 0 15.33 0.00 2.69 3.96 0.07 77.95 11:16:01 1 30.34 0.00 3.67 4.71 0.08 61.20 11:16:01 2 8.72 0.00 2.13 1.52 0.08 87.55 11:16:01 3 15.21 0.00 3.32 7.00 0.07 74.40 Average: all 17.55 0.00 2.57 4.67 0.07 75.14 Average: 0 23.50 0.00 2.65 3.94 0.07 69.85 Average: 1 21.14 0.00 3.29 6.20 0.08 69.29 Average: 2 14.62 0.00 2.01 1.84 0.08 81.46 Average: 3 10.98 0.00 2.30 6.73 0.05 79.94