---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6224 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 9.2G 11G 48% / 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: 3944 468 1070 0 2404 3207 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:e7:c7:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fee7:c73b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:c3:09:b8 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 inet6 fe80::42:82ff:fec3:9b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6224) 07/10/24 _x86_64_ (4 CPU) 13:05:51 LINUX RESTART (4 CPU) 13:06:01 tps rtps wtps bread/s bwrtn/s 13:07:01 163.38 69.21 94.17 5604.67 40867.33 13:08:01 177.12 27.18 149.93 3214.67 23637.47 13:09:01 20.41 0.77 19.65 63.32 767.34 Average: 120.30 32.39 87.91 2961.02 21758.33 13:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 1736528 3335832 2302132 57.00 41060 1719696 921728 18.12 566960 1568228 93372 13:08:01 1150148 3326704 2888512 71.52 75216 2237280 1397444 27.47 785320 1878136 576 13:09:01 1150012 3336380 2888648 71.52 77020 2245680 901896 17.73 826060 1841924 17372 Average: 1345563 3332972 2693097 66.68 64432 2067552 1073689 21.11 726113 1762763 37107 13:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 ens3 381.94 247.12 1455.71 70.14 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:08:01 ens3 804.68 308.70 1675.77 34.64 0.00 0.00 0.00 0.00 13:08:01 vethe4b914d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:08:01 docker0 240.75 701.93 13.54 988.25 0.00 0.00 0.00 0.00 13:08:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 13:09:01 ens3 55.39 34.98 21.17 30.19 0.00 0.00 0.00 0.00 13:09:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 413.98 196.93 1050.87 44.99 0.00 0.00 0.00 0.00 Average: docker0 80.24 233.94 4.51 329.36 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6224) 07/10/24 _x86_64_ (4 CPU) 13:05:51 LINUX RESTART (4 CPU) 13:06:01 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 15.54 0.00 2.05 5.32 0.06 77.03 13:07:01 0 19.88 0.00 1.71 5.83 0.05 72.53 13:07:01 1 7.51 0.00 1.31 10.32 0.07 80.80 13:07:01 2 11.98 0.00 3.09 4.28 0.08 80.57 13:07:01 3 22.72 0.00 2.12 0.83 0.07 74.26 13:08:01 all 16.95 0.00 3.45 4.63 0.08 74.89 13:08:01 0 12.28 0.00 3.22 2.53 0.08 81.89 13:08:01 1 2.62 0.00 2.55 5.63 0.08 89.11 13:08:01 2 16.51 0.00 4.11 6.89 0.08 72.41 13:08:01 3 36.33 0.00 3.90 3.46 0.08 56.22 13:09:01 all 12.53 0.00 1.16 0.55 0.05 85.71 13:09:01 0 19.60 0.00 1.34 1.87 0.05 77.14 13:09:01 1 6.78 0.00 1.20 0.12 0.03 91.87 13:09:01 2 18.18 0.00 1.29 0.15 0.05 80.33 13:09:01 3 5.54 0.00 0.81 0.07 0.03 93.56 Average: all 15.00 0.00 2.22 3.50 0.06 79.21 Average: 0 17.25 0.00 2.09 3.41 0.06 77.19 Average: 1 5.64 0.00 1.69 5.35 0.06 87.26 Average: 2 15.56 0.00 2.83 3.77 0.07 77.77 Average: 3 21.55 0.00 2.28 1.46 0.06 74.66