---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-182 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 12G 7.7G 61% / 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 476 180 0 3286 3184 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:07:a8:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe07:a846/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:ec:1e:4e 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-182) 12/26/24 _x86_64_ (4 CPU) 11:58:27 LINUX RESTART (4 CPU) 11:59:02 tps rtps wtps bread/s bwrtn/s 12:00:01 114.17 22.72 91.44 812.61 6777.43 12:01:01 325.39 43.52 281.87 3797.44 135068.24 Average: 220.86 33.23 187.63 2320.30 71579.13 11:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 1517880 3295840 2520772 62.42 56568 1871268 946456 18.60 611348 1717984 210976 12:01:01 384028 3314676 3654624 90.49 141732 2844048 1092048 21.47 540976 2794324 15492 Average: 950954 3305258 3087698 76.45 99150 2357658 1019252 20.04 576162 2256154 113234 11:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 145.16 116.54 1057.50 35.54 0.00 0.00 0.00 0.00 12:01:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 1416.55 837.89 14355.60 77.01 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 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 787.36 480.90 7774.58 56.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-182) 12/26/24 _x86_64_ (4 CPU) 11:58:27 LINUX RESTART (4 CPU) 11:59:02 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 20.44 0.00 1.38 3.45 0.06 74.67 12:00:01 0 28.90 0.00 1.67 0.68 0.05 68.70 12:00:01 1 24.53 0.00 1.56 1.73 0.05 72.13 12:00:01 2 25.08 0.00 1.53 3.90 0.07 69.42 12:00:01 3 3.28 0.00 0.76 7.49 0.05 88.42 12:01:01 all 23.97 0.00 8.96 4.88 0.10 62.09 12:01:01 0 26.86 0.00 8.04 1.37 0.10 63.63 12:01:01 1 23.04 0.00 9.50 7.75 0.10 59.61 12:01:01 2 23.71 0.00 10.01 3.06 0.12 63.11 12:01:01 3 22.25 0.00 8.30 7.35 0.09 62.01 Average: all 22.20 0.00 5.17 4.16 0.08 68.38 Average: 0 27.88 0.00 4.86 1.03 0.08 66.15 Average: 1 23.78 0.00 5.52 4.73 0.08 65.88 Average: 2 24.39 0.00 5.76 3.48 0.09 66.27 Average: 3 12.76 0.00 4.53 7.42 0.07 75.22