---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2855 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 490 358 0 3094 3169 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:ce:45:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fece:457c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:1b:e8:48 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-2855) 08/19/24 _x86_64_ (4 CPU) 08:56:31 LINUX RESTART (4 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:01 146.60 62.74 83.87 4902.08 8445.62 08:59:01 178.79 13.51 165.28 2338.02 54925.69 Average: 162.83 37.91 124.92 3609.17 31882.85 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 1595288 3340840 2443364 60.50 55416 1843212 899324 17.68 582928 1675520 159452 08:59:01 360776 3227440 3677876 91.07 87260 2875572 1001548 19.69 764760 2636540 16708 Average: 978032 3284140 3060620 75.78 71338 2359392 950436 18.68 673844 2156030 88080 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 443.59 273.95 1669.26 72.30 0.00 0.00 0.00 0.00 08:58:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 700.30 482.72 5782.11 143.81 0.00 0.00 0.00 0.00 08:59:01 lo 4.93 4.93 0.44 0.44 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 573.03 379.22 3743.13 108.36 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2855) 08/19/24 _x86_64_ (4 CPU) 08:56:31 LINUX RESTART (4 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 21.34 0.00 1.99 4.47 0.06 72.14 08:58:01 0 14.70 0.00 1.42 3.12 0.02 80.74 08:58:01 1 34.77 0.00 2.69 4.25 0.07 58.22 08:58:01 2 7.93 0.00 1.49 7.90 0.05 82.63 08:58:01 3 28.00 0.00 2.38 2.63 0.07 66.93 08:59:01 all 21.59 0.00 3.81 3.54 0.06 71.01 08:59:01 0 28.87 0.00 4.22 1.50 0.07 65.35 08:59:01 1 24.62 0.00 3.72 3.28 0.05 68.33 08:59:01 2 10.19 0.00 3.55 3.85 0.08 82.33 08:59:01 3 22.77 0.00 3.73 5.51 0.05 67.93 Average: all 21.46 0.00 2.91 4.00 0.06 71.57 Average: 0 21.82 0.00 2.83 2.30 0.04 73.01 Average: 1 29.67 0.00 3.21 3.76 0.06 63.30 Average: 2 9.07 0.00 2.53 5.86 0.07 82.48 Average: 3 25.37 0.00 3.06 4.08 0.06 67.43