---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6301 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 9.0G 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: 3944 459 1263 0 2221 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:ee:bf:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feee:bf7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:ed:59:1c 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-6301) 09/29/24 _x86_64_ (4 CPU) 08:19:41 LINUX RESTART (4 CPU) 08:20:01 tps rtps wtps bread/s bwrtn/s 08:21:01 190.78 84.12 106.67 6616.36 41896.50 08:22:01 133.36 12.83 120.53 2278.15 16003.87 Average: 162.07 48.48 113.60 4447.26 28950.18 08:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 1693716 3394812 2344944 58.06 52672 1802516 833768 16.39 528624 1637724 144920 08:22:01 1334548 3334484 2704112 66.96 67228 2075428 912432 17.94 655512 1845280 1376 Average: 1514132 3364648 2524528 62.51 59950 1938972 873100 17.16 592068 1741502 73148 08:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:21:01 ens3 419.25 267.64 1441.00 71.58 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 08:22:01 ens3 78.84 68.76 867.33 21.24 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 249.04 168.20 1154.16 46.41 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-6301) 09/29/24 _x86_64_ (4 CPU) 08:19:41 LINUX RESTART (4 CPU) 08:20:01 CPU %user %nice %system %iowait %steal %idle 08:21:01 all 18.75 0.00 2.45 5.80 0.07 72.93 08:21:01 0 20.09 0.00 2.09 2.51 0.05 75.27 08:21:01 1 11.69 0.00 1.59 3.82 0.03 82.86 08:21:01 2 37.57 0.00 2.95 3.37 0.08 56.04 08:21:01 3 5.51 0.00 3.21 13.56 0.07 77.65 08:22:01 all 18.51 0.00 3.72 3.71 0.08 73.99 08:22:01 0 21.95 0.00 7.07 0.45 0.07 70.46 08:22:01 1 25.12 0.00 3.34 8.06 0.10 63.38 08:22:01 2 19.90 0.00 2.11 2.92 0.10 74.97 08:22:01 3 7.00 0.00 2.32 3.41 0.07 87.20 Average: all 18.63 0.00 3.09 4.75 0.07 73.46 Average: 0 21.02 0.00 4.58 1.48 0.06 72.86 Average: 1 18.41 0.00 2.46 5.94 0.07 73.12 Average: 2 28.74 0.00 2.53 3.14 0.09 65.50 Average: 3 6.25 0.00 2.76 8.48 0.07 82.44