---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-124 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 9.9G 9.4G 52% / 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 530 227 0 3186 3130 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:f5:89:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fef5:8935/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:60:2a:cb 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-124) 12/18/24 _x86_64_ (4 CPU) 15:17:14 LINUX RESTART (4 CPU) 15:18:01 tps rtps wtps bread/s bwrtn/s 15:19:01 104.63 19.86 84.77 2416.53 10420.80 15:20:01 189.57 0.47 189.10 36.13 45089.95 Average: 147.10 10.16 136.94 1226.33 27755.37 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 1415216 3342888 2623436 64.96 60844 2011340 1049780 20.64 609032 1810352 177628 15:20:01 312628 3277636 3726024 92.26 94172 2927360 939460 18.47 1034028 2371864 5560 Average: 863922 3310262 3174730 78.61 77508 2469350 994620 19.55 821530 2091108 91594 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 ens3 136.21 116.26 1266.68 14.44 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 ens3 434.46 200.18 2821.36 25.38 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 285.34 158.22 2044.02 19.91 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: lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-124) 12/18/24 _x86_64_ (4 CPU) 15:17:14 LINUX RESTART (4 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 19.50 0.00 1.66 2.90 0.05 75.89 15:19:01 0 33.44 0.00 2.42 1.47 0.05 62.61 15:19:01 1 28.19 0.00 2.04 1.42 0.07 68.28 15:19:01 2 9.98 0.00 0.93 0.53 0.05 88.52 15:19:01 3 6.51 0.00 1.25 8.18 0.03 84.03 15:20:01 all 18.17 0.00 4.59 4.15 0.06 73.03 15:20:01 0 22.67 0.00 4.87 0.96 0.07 71.42 15:20:01 1 13.47 0.00 4.28 2.37 0.05 79.83 15:20:01 2 27.17 0.00 6.17 2.74 0.08 63.84 15:20:01 3 9.28 0.00 3.03 10.55 0.07 77.06 Average: all 18.83 0.00 3.13 3.52 0.06 74.46 Average: 0 28.04 0.00 3.65 1.22 0.06 67.03 Average: 1 20.85 0.00 3.16 1.89 0.06 74.04 Average: 2 18.54 0.00 3.54 1.63 0.07 76.23 Average: 3 7.89 0.00 2.14 9.36 0.05 80.56