---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12252 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 7.5G 62% / 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 473 241 0 3229 3187 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:8d:2f:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe8d:2f44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:db:e6:f0 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-12252) 12/06/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 159.46 67.82 91.65 5062.06 31376.51 14:25:01 280.92 53.12 227.79 9821.95 132560.73 14:26:01 190.18 75.54 114.65 4501.92 17440.16 Average: 210.49 65.48 145.01 6470.54 60637.65 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1671068 3377716 2367584 58.62 52876 1809140 896236 17.62 546616 1641352 137564 14:25:01 200384 3327652 3838268 95.04 116908 3066156 1295984 25.48 497504 3021380 292 14:26:01 141812 3064716 3896840 96.49 132416 2865532 1226972 24.12 837016 2759788 35692 Average: 671088 3256695 3367564 83.38 100733 2580276 1139731 22.40 627045 2474173 57849 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 374.83 229.89 1489.98 68.85 0.00 0.00 0.00 0.00 14:24:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 625.63 381.30 13950.86 27.74 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 473.65 343.06 2775.65 29.11 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 492.05 318.59 6099.51 41.75 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 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-12252) 12/06/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.40 0.00 2.10 4.69 0.06 72.74 14:24:01 0 21.44 0.00 1.64 1.00 0.05 75.86 14:24:01 1 17.89 0.00 1.84 3.28 0.05 76.93 14:24:01 2 12.03 0.00 2.62 12.17 0.07 73.11 14:24:01 3 30.18 0.00 2.31 2.37 0.07 65.07 14:25:01 all 22.43 0.00 7.45 4.70 0.09 65.33 14:25:01 0 32.15 0.00 8.81 4.50 0.10 54.45 14:25:01 1 17.34 0.00 7.57 4.78 0.09 70.23 14:25:01 2 18.85 0.00 6.18 4.91 0.10 69.96 14:25:01 3 21.33 0.00 7.26 4.59 0.07 66.76 14:26:01 all 19.59 0.00 2.74 5.26 0.08 72.34 14:26:01 0 19.70 0.00 2.34 2.14 0.07 75.75 14:26:01 1 19.00 0.00 2.99 3.01 0.08 74.92 14:26:01 2 17.25 0.00 2.95 7.30 0.10 72.39 14:26:01 3 22.35 0.00 2.70 8.59 0.08 66.28 Average: all 20.80 0.00 4.09 4.88 0.08 70.15 Average: 0 24.41 0.00 4.25 2.54 0.07 68.72 Average: 1 18.08 0.00 4.13 3.69 0.07 74.03 Average: 2 16.05 0.00 3.91 8.12 0.09 71.82 Average: 3 24.61 0.00 4.08 5.20 0.07 66.04