---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3085 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 47% / 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 481 1194 0 2268 3196 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:43:42:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe43:426b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:a0:ee:a9 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-3085) 08/22/24 _x86_64_ (4 CPU) 06:02:41 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:01 197.93 83.95 113.98 6585.44 44515.66 06:05:01 102.68 13.36 89.32 2320.01 16479.92 Average: 150.31 48.66 101.65 4452.72 30497.79 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 1589688 3369648 2448964 60.64 55976 1871816 857856 16.86 551616 1703860 148392 06:05:01 1238824 3287480 2799828 69.33 67044 2120436 946184 18.60 709256 1876736 17068 Average: 1414256 3328564 2624396 64.98 61510 1996126 902020 17.73 630436 1790298 82730 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 ens3 402.98 245.61 1517.85 67.85 0.00 0.00 0.00 0.00 06:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 198.82 146.36 1139.81 24.42 0.00 0.00 0.00 0.00 06:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 300.90 195.98 1328.83 46.13 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 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-3085) 08/22/24 _x86_64_ (4 CPU) 06:02:41 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 18.27 0.00 2.68 5.58 0.05 73.42 06:04:01 0 13.29 0.00 1.91 6.32 0.03 78.44 06:04:01 1 31.60 0.00 3.42 3.68 0.07 61.23 06:04:01 2 6.60 0.00 2.48 9.51 0.07 81.35 06:04:01 3 21.62 0.00 2.92 2.77 0.05 72.64 06:05:01 all 19.22 0.00 1.76 2.88 0.05 76.08 06:05:01 0 28.72 0.00 1.89 3.56 0.07 65.76 06:05:01 1 19.51 0.00 2.00 2.20 0.03 76.26 06:05:01 2 9.67 0.00 1.52 4.72 0.05 84.05 06:05:01 3 18.99 0.00 1.65 1.06 0.05 78.25 Average: all 18.75 0.00 2.22 4.23 0.05 74.75 Average: 0 21.01 0.00 1.90 4.94 0.05 72.10 Average: 1 25.54 0.00 2.71 2.94 0.05 68.76 Average: 2 8.13 0.00 2.00 7.11 0.06 82.70 Average: 3 20.31 0.00 2.28 1.91 0.05 75.45