---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4845 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 9.3G 10G 49% / 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 452 814 0 2677 3218 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:0c:2b:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe0c:2b56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:ab:42:d8 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-4845) 09/11/24 _x86_64_ (4 CPU) 21:01:39 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:02 231.48 109.27 122.22 7737.33 56387.88 21:04:01 26.45 10.85 15.61 467.58 6100.39 21:05:01 62.64 24.45 38.19 882.65 7546.61 Average: 107.30 48.39 58.91 3043.24 23439.44 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:02 1459768 3376504 2578884 63.86 34520 2037844 870936 17.12 832680 1566084 70528 21:04:01 1394508 3386636 2644144 65.47 35432 2110768 859544 16.90 890144 1571960 15488 21:05:01 952824 3257896 3085828 76.41 51816 2394376 971372 19.09 1094868 1781120 114788 Average: 1269033 3340345 2769619 68.58 40589 2180996 900617 17.70 939231 1639721 66935 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:02 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 21:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:02 ens3 580.28 353.17 1615.12 73.63 0.00 0.00 0.00 0.00 21:04:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 ens3 157.46 101.15 38.71 34.44 0.00 0.00 0.00 0.00 21:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 ens3 155.22 114.58 1109.70 19.84 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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 298.42 190.12 926.07 42.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4845) 09/11/24 _x86_64_ (4 CPU) 21:01:39 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:02 all 17.77 1.18 3.77 6.02 0.07 71.20 21:03:02 0 15.83 0.02 3.01 6.87 0.05 74.22 21:03:02 1 26.01 0.02 3.58 3.30 0.07 67.03 21:03:02 2 15.15 0.00 4.66 8.04 0.07 72.08 21:03:02 3 14.12 4.66 3.84 5.88 0.07 71.45 21:04:01 all 22.01 0.00 2.52 0.40 0.05 75.02 21:04:01 0 11.05 0.00 2.19 0.68 0.03 86.05 21:04:01 1 32.05 0.00 2.64 0.66 0.07 64.59 21:04:01 2 19.79 0.00 2.21 0.10 0.05 77.85 21:04:01 3 25.17 0.00 3.03 0.17 0.05 71.59 21:05:01 all 21.09 0.00 6.00 1.29 0.07 71.54 21:05:01 0 23.44 0.00 5.93 1.31 0.08 69.23 21:05:01 1 23.62 0.00 5.97 0.35 0.07 69.99 21:05:01 2 26.10 0.00 6.19 0.33 0.08 67.30 21:05:01 3 11.18 0.00 5.94 3.18 0.07 79.63 Average: all 20.28 0.39 4.11 2.58 0.06 72.57 Average: 0 16.81 0.01 3.72 2.98 0.06 76.43 Average: 1 27.20 0.01 4.07 1.44 0.07 67.22 Average: 2 20.35 0.00 4.36 2.83 0.07 72.38 Average: 3 16.79 1.56 4.27 3.09 0.06 74.23