---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6204 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: 2799.998 BogoMIPS: 5599.99 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 460 376 0 3107 3199 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:78:e7:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe78:e758/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:88:84:47 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-6204) 07/10/24 _x86_64_ (4 CPU) 08:13:11 LINUX RESTART (4 CPU) 08:14:02 tps rtps wtps bread/s bwrtn/s 08:15:01 134.24 30.83 103.41 3312.54 24125.69 08:16:01 123.51 1.27 122.24 79.04 36861.85 Average: 128.83 15.92 112.91 1681.94 30548.34 08:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 894464 3343048 3144188 77.85 67188 2514320 1087672 21.38 620520 2294024 248204 08:16:01 375112 3255808 3663540 90.71 88968 2880580 982388 19.31 752468 2626968 16300 Average: 634788 3299428 3403864 84.28 78078 2697450 1035030 20.35 686494 2460496 132252 08:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 ens3 649.81 400.54 6587.44 36.54 0.00 0.00 0.00 0.00 08:15:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 59.71 68.26 126.52 239.94 0.00 0.00 0.00 0.00 08:16:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 352.23 232.98 3329.29 139.11 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.28 0.28 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-6204) 07/10/24 _x86_64_ (4 CPU) 08:13:11 LINUX RESTART (4 CPU) 08:14:02 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 19.71 0.00 2.40 3.67 0.06 74.16 08:15:01 0 21.66 0.00 2.16 1.98 0.05 74.15 08:15:01 1 27.32 0.00 2.72 3.21 0.07 66.68 08:15:01 2 26.58 0.00 3.28 0.94 0.07 69.14 08:15:01 3 3.30 0.00 1.43 8.58 0.05 86.63 08:16:01 all 21.44 0.00 2.97 2.56 0.06 72.96 08:16:01 0 21.11 0.00 2.89 2.13 0.07 73.80 08:16:01 1 14.12 0.00 2.37 1.71 0.07 81.73 08:16:01 2 17.28 0.00 4.00 3.66 0.07 74.99 08:16:01 3 33.28 0.00 2.60 2.74 0.07 61.31 Average: all 20.59 0.00 2.69 3.11 0.06 73.55 Average: 0 21.38 0.00 2.53 2.05 0.06 73.97 Average: 1 20.67 0.00 2.54 2.46 0.07 74.27 Average: 2 21.88 0.00 3.64 2.31 0.07 72.10 Average: 3 18.39 0.00 2.02 5.64 0.06 73.88