---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6108 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 700K 394M 1% /run /dev/vda1 20G 9.1G 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 454 971 0 2517 3222 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:a9:ab:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fea9:abcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:4e:f1:18 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-6108) 09/27/24 _x86_64_ (4 CPU) 10:14:30 LINUX RESTART (4 CPU) 10:15:01 tps rtps wtps bread/s bwrtn/s 10:16:01 134.59 48.89 85.70 2652.09 8646.29 10:17:01 182.07 104.55 77.52 5531.08 22122.45 Average: 158.33 76.72 81.61 4091.58 15384.37 10:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 1608780 3354336 2429872 60.17 54608 1845340 892516 17.54 572880 1676524 144940 10:17:01 1032456 3335516 3006196 74.44 68296 2373036 877680 17.25 841556 1949128 93548 Average: 1320618 3344926 2718034 67.30 61452 2109188 885098 17.40 707218 1812826 119244 10:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 395.58 249.01 1596.39 69.69 0.00 0.00 0.00 0.00 10:17:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 202.62 134.83 711.20 17.57 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.19 0.19 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 299.10 191.92 1153.80 43.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6108) 09/27/24 _x86_64_ (4 CPU) 10:14:30 LINUX RESTART (4 CPU) 10:15:01 CPU %user %nice %system %iowait %steal %idle 10:16:01 all 21.95 0.00 1.87 3.65 0.06 72.47 10:16:01 0 25.37 0.00 2.12 1.17 0.05 71.29 10:16:01 1 8.85 0.00 1.35 10.30 0.07 79.42 10:16:01 2 28.64 0.00 2.26 0.82 0.08 68.20 10:16:01 3 24.93 0.00 1.76 2.33 0.05 70.93 10:17:01 all 20.39 0.92 2.03 9.81 0.06 66.78 10:17:01 0 21.22 0.00 2.13 8.44 0.05 68.17 10:17:01 1 6.27 0.02 1.52 10.94 0.05 81.20 10:17:01 2 46.11 3.62 2.95 10.39 0.08 36.85 10:17:01 3 7.98 0.00 1.51 9.49 0.07 80.95 Average: all 21.17 0.46 1.95 6.73 0.06 69.63 Average: 0 23.30 0.00 2.12 4.80 0.05 69.73 Average: 1 7.56 0.01 1.44 10.62 0.06 80.31 Average: 2 37.37 1.81 2.60 5.60 0.08 52.54 Average: 3 16.46 0.00 1.64 5.91 0.06 75.93