---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7364 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 9.2G 53% / 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 491 819 0 2633 3181 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:e6:a3:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fee6:a343/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:b4:6e:a4 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-7364) 10/11/24 _x86_64_ (4 CPU) 12:36:40 LINUX RESTART (4 CPU) 12:37:01 tps rtps wtps bread/s bwrtn/s 12:38:01 191.83 83.72 108.12 6571.44 42981.25 12:39:02 209.14 26.31 182.83 3265.80 81998.00 Average: 200.49 55.00 145.49 4917.93 62497.75 12:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 1637148 3357700 2401512 59.46 53828 1820036 874320 17.19 570940 1646156 135812 12:39:02 954256 3316500 3084404 76.37 81456 2415928 923256 18.15 640776 2220164 1740 Average: 1295702 3337100 2742958 67.92 67642 2117982 898788 17.67 605858 1933160 68776 12:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 ens3 483.65 299.22 1702.12 72.77 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:39:02 ens3 1821.73 724.34 14439.10 100.93 0.00 0.00 0.00 0.00 12:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:02 lo 2.76 2.76 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 1152.97 511.87 8073.26 86.86 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 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7364) 10/11/24 _x86_64_ (4 CPU) 12:36:40 LINUX RESTART (4 CPU) 12:37:01 CPU %user %nice %system %iowait %steal %idle 12:38:01 all 19.72 0.00 2.69 5.89 0.08 71.62 12:38:01 0 37.83 0.00 3.04 4.19 0.10 54.84 12:38:01 1 6.95 0.00 1.56 1.86 0.07 89.57 12:38:01 2 13.86 0.00 2.75 11.95 0.07 71.37 12:38:01 3 20.20 0.00 3.42 5.58 0.07 70.73 12:39:02 all 31.33 0.00 6.73 3.55 0.10 58.28 12:39:02 0 28.81 0.00 7.33 2.78 0.10 60.98 12:39:02 1 31.86 0.00 6.12 2.04 0.10 59.89 12:39:02 2 29.33 0.00 7.38 6.69 0.10 56.50 12:39:02 3 35.34 0.00 6.10 2.68 0.12 55.77 Average: all 25.52 0.00 4.71 4.72 0.09 64.96 Average: 0 33.33 0.00 5.18 3.49 0.10 57.90 Average: 1 19.37 0.00 3.83 1.95 0.08 74.77 Average: 2 21.58 0.00 5.06 9.33 0.08 63.95 Average: 3 27.77 0.00 4.76 4.13 0.09 63.25