---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2678 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 475 5113 0 2386 7219 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:66:83:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe66:83a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:f6:3a:ee 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-2678) 06/05/26 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 154.86 69.22 85.64 5609.07 39848.58 20:44:01 60.82 0.12 60.70 21.47 9652.53 20:45:01 79.77 18.91 60.86 1749.04 21401.37 Average: 98.48 29.42 69.06 2459.99 23634.94 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5908956 7429812 2258472 27.65 37332 1663880 961844 10.44 568968 1522012 63504 20:44:01 5529076 7364852 2638352 32.30 57520 1942356 1004408 10.90 648672 1787704 162436 20:45:01 5258788 7409260 2908640 35.61 64956 2242344 954812 10.36 805156 1887840 25540 Average: 5565607 7401308 2601821 31.86 53269 1949527 973688 10.57 674265 1732519 83827 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 ens3 412.93 241.68 1122.48 67.28 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 ens3 70.98 59.67 792.13 6.54 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 ens3 123.83 97.95 544.42 13.22 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 202.59 133.10 819.68 29.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2678) 06/05/26 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 18.95 0.00 2.79 4.96 1.42 71.88 20:43:01 0 17.60 0.00 1.91 1.18 1.49 77.82 20:43:01 1 30.04 0.00 2.75 7.27 1.43 58.50 20:43:01 2 11.11 0.00 2.03 9.34 1.42 76.11 20:43:01 3 17.07 0.00 4.47 2.05 1.35 75.06 20:44:01 all 20.30 0.00 1.15 1.90 1.20 75.46 20:44:01 0 10.04 0.00 0.64 1.35 1.68 86.29 20:44:01 1 23.50 0.00 1.60 6.04 1.12 67.74 20:44:01 2 43.16 0.00 1.95 0.20 1.50 53.19 20:44:01 3 4.68 0.00 0.37 0.00 0.50 94.46 20:45:01 all 17.68 1.68 1.72 1.91 1.08 75.93 20:45:01 0 3.12 0.00 1.03 0.65 0.65 94.55 20:45:01 1 32.22 0.00 1.98 1.73 1.32 62.75 20:45:01 2 10.41 6.68 1.72 1.92 1.05 78.22 20:45:01 3 24.97 0.03 2.17 3.33 1.28 68.22 Average: all 18.98 0.56 1.88 2.92 1.23 74.42 Average: 0 10.26 0.00 1.19 1.06 1.28 86.21 Average: 1 28.58 0.00 2.11 5.01 1.29 63.00 Average: 2 21.56 2.23 1.90 3.82 1.32 69.18 Average: 3 15.57 0.01 2.33 1.79 1.04 79.25