---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3347 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 11G 8.5G 57% / 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 481 301 0 3160 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:48:f9:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe48:f968/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:3e:ca:65 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-3347) 08/25/24 _x86_64_ (4 CPU) 05:55:10 LINUX RESTART (4 CPU) 05:56:02 tps rtps wtps bread/s bwrtn/s 05:57:01 110.66 30.83 79.83 3316.34 14802.03 05:58:02 228.81 7.96 220.85 500.03 84057.84 Average: 170.38 19.27 151.11 1892.84 49807.28 05:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:57:01 1116748 3347004 2921904 72.35 60844 2311216 1103408 21.69 617476 2090264 303744 05:58:02 563320 3339672 3475332 86.05 145768 2668300 1080660 21.24 648332 2487152 124 Average: 840034 3343338 3198618 79.20 103306 2489758 1092034 21.47 632904 2288708 151934 05:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:57:01 ens3 470.73 284.49 5379.81 31.94 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 05:58:02 ens3 817.73 393.50 4256.32 48.85 0.00 0.00 0.00 0.00 05:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 646.12 339.59 4811.94 40.49 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: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3347) 08/25/24 _x86_64_ (4 CPU) 05:55:10 LINUX RESTART (4 CPU) 05:56:02 CPU %user %nice %system %iowait %steal %idle 05:57:01 all 19.37 0.00 2.03 3.21 0.05 75.35 05:57:01 0 14.33 0.00 1.31 0.95 0.03 83.37 05:57:01 1 30.47 0.00 2.50 1.15 0.05 65.83 05:57:01 2 5.09 0.00 1.65 10.24 0.05 82.97 05:57:01 3 27.55 0.00 2.67 0.49 0.07 69.21 05:58:02 all 20.73 0.00 6.64 5.30 0.08 67.26 05:58:02 0 21.87 0.00 6.61 1.27 0.07 70.17 05:58:02 1 19.75 0.00 8.06 7.86 0.07 64.26 05:58:02 2 22.83 0.00 6.29 7.13 0.08 63.66 05:58:02 3 18.48 0.00 5.58 4.84 0.08 71.02 Average: all 20.05 0.00 4.35 4.26 0.06 71.28 Average: 0 18.12 0.00 3.97 1.11 0.05 76.75 Average: 1 25.08 0.00 5.29 4.53 0.06 65.04 Average: 2 14.03 0.00 3.99 8.67 0.07 73.24 Average: 3 22.99 0.00 4.13 2.68 0.08 70.12