---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7564 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 9.2G 11G 48% / 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 489 997 0 2456 3180 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:70:50:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe70:50aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:5c:8b:27 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-7564) 10/13/24 _x86_64_ (4 CPU) 09:42:12 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 107.43 27.15 80.28 3213.33 10646.00 09:45:01 222.51 0.48 222.03 35.05 19867.11 Average: 164.98 13.81 151.17 1623.93 15257.32 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1279396 3324796 2759256 68.32 63392 2123220 1098612 21.60 643328 1904436 247856 09:45:01 1056144 3288252 2982508 73.85 84476 2278336 963068 18.93 900320 1848132 16588 Average: 1167770 3306524 2870882 71.09 73934 2200778 1030840 20.26 771824 1876284 132222 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 170.40 120.45 1549.37 15.02 0.00 0.00 0.00 0.00 09:45:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 225.02 246.68 812.74 1245.52 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.34 0.34 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 197.72 183.58 1180.99 630.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7564) 10/13/24 _x86_64_ (4 CPU) 09:42:12 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.34 0.00 1.96 3.46 0.05 75.19 09:44:01 0 12.62 0.00 1.77 1.89 0.03 83.69 09:44:01 1 3.26 0.00 1.26 8.88 0.03 86.57 09:44:01 2 51.13 0.00 3.22 1.25 0.10 44.29 09:44:01 3 10.43 0.00 1.62 1.79 0.03 86.13 09:45:01 all 18.23 0.00 2.56 6.24 0.08 72.89 09:45:01 0 25.12 0.00 2.89 10.90 0.08 61.01 09:45:01 1 17.34 0.00 2.43 6.94 0.08 73.21 09:45:01 2 11.15 0.00 2.33 4.52 0.07 81.93 09:45:01 3 19.34 0.00 2.52 2.62 0.08 75.44 Average: all 18.79 0.00 2.26 4.85 0.06 74.05 Average: 0 18.85 0.00 2.33 6.38 0.06 72.38 Average: 1 10.23 0.00 1.84 7.92 0.06 79.95 Average: 2 31.19 0.00 2.78 2.88 0.08 63.06 Average: 3 14.88 0.00 2.07 2.20 0.06 80.80