---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-15 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 9.8G 50% / 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 515 724 0 2703 3145 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:a5:88:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fea5:88c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:16:35:06 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-15) 12/17/24 _x86_64_ (4 CPU) 14:37:00 LINUX RESTART (4 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 220.32 131.79 88.53 9250.50 40314.00 14:39:01 195.70 12.46 183.24 2237.36 24482.99 14:40:01 88.99 0.37 88.62 27.46 12197.70 Average: 168.04 47.74 120.30 3808.21 25583.07 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1829056 3358504 2209596 54.71 36772 1656800 889628 17.49 535008 1511768 63224 14:39:01 1054916 3243252 2983736 73.88 71624 2247544 1267172 24.91 742332 2006164 36100 14:40:01 727376 3203640 3311276 81.99 92436 2482572 1000824 19.67 1082840 1952120 18160 Average: 1203783 3268465 2834869 70.19 66944 2128972 1052541 20.69 786727 1823351 39161 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 318.73 192.14 1056.36 64.22 0.00 0.00 0.00 0.00 14:39:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 220.73 161.72 1984.35 17.51 0.00 0.00 0.00 0.00 14:40:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 172.72 216.45 510.26 1124.17 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.21 0.21 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 236.94 190.09 1184.37 403.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15) 12/17/24 _x86_64_ (4 CPU) 14:37:00 LINUX RESTART (4 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 13.55 0.00 2.15 8.10 0.05 76.15 14:38:01 0 5.73 0.00 2.97 8.14 0.05 83.11 14:38:01 1 13.81 0.00 2.02 9.96 0.07 74.14 14:38:01 2 19.11 0.00 1.87 7.88 0.05 71.09 14:38:01 3 15.52 0.00 1.75 6.41 0.05 76.26 14:39:01 all 17.53 0.00 2.42 5.58 0.05 74.42 14:39:01 0 6.83 0.00 1.42 6.79 0.03 84.92 14:39:01 1 14.21 0.00 1.70 3.19 0.05 80.85 14:39:01 2 7.21 0.00 2.14 6.46 0.05 84.13 14:39:01 3 41.87 0.00 4.42 5.86 0.07 47.77 14:40:01 all 22.79 0.00 2.12 2.13 0.05 72.90 14:40:01 0 27.33 0.00 2.86 6.15 0.07 63.60 14:40:01 1 24.97 0.00 2.25 0.55 0.05 72.18 14:40:01 2 18.70 0.00 1.73 1.07 0.05 78.46 14:40:01 3 20.17 0.00 1.66 0.74 0.05 77.39 Average: all 17.98 0.00 2.23 5.25 0.05 74.48 Average: 0 13.35 0.00 2.41 7.02 0.05 77.16 Average: 1 17.68 0.00 1.99 4.55 0.06 75.73 Average: 2 14.98 0.00 1.91 5.12 0.05 77.93 Average: 3 25.90 0.00 2.62 4.33 0.06 67.10