---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4475 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 10G 9.3G 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 536 166 0 3241 3124 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:b4:a7:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:feb4:a736/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:50:89:14 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-4475) 06/25/24 _x86_64_ (4 CPU) 13:58:34 LINUX RESTART (4 CPU) 13:59:02 tps rtps wtps bread/s bwrtn/s 14:00:01 157.72 67.56 90.15 5055.55 23002.07 14:01:01 210.88 12.58 198.30 2251.89 38233.49 14:02:01 82.92 0.12 82.80 10.53 20299.42 Average: 150.47 26.53 123.94 2424.71 27201.65 13:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1638076 3360836 2400576 59.44 52332 1824644 872336 17.15 559940 1658796 154592 14:01:01 570296 3231876 3468356 85.88 78048 2711876 1280296 25.17 814180 2412304 8088 14:02:01 244240 3268144 3794412 93.95 94384 3046136 1050808 20.66 1635944 1903516 2596 Average: 817537 3286952 3221115 79.76 74921 2527552 1067813 20.99 1003355 1991539 55092 13:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 ens3 362.01 235.77 1467.66 66.77 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:01:01 ens3 571.04 373.04 3864.07 33.55 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:02:01 ens3 1654.54 1910.56 4066.45 10966.05 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 865.32 843.17 3142.03 3709.02 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 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4475) 06/25/24 _x86_64_ (4 CPU) 13:58:34 LINUX RESTART (4 CPU) 13:59:02 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 20.35 0.00 2.10 4.70 0.06 72.79 14:00:01 0 16.10 0.00 2.23 5.39 0.03 76.25 14:00:01 1 19.98 0.00 1.71 2.37 0.03 75.90 14:00:01 2 24.79 0.00 2.62 8.86 0.10 63.63 14:00:01 3 20.56 0.00 1.79 2.19 0.05 75.40 14:01:01 all 15.00 0.00 2.86 5.85 0.07 76.22 14:01:01 0 10.39 0.00 3.52 3.69 0.05 82.35 14:01:01 1 14.26 0.00 1.99 3.80 0.05 79.90 14:01:01 2 26.09 0.00 3.30 7.75 0.08 62.78 14:01:01 3 9.25 0.00 2.67 8.23 0.08 79.77 14:02:01 all 32.14 0.00 5.31 2.36 0.08 60.12 14:02:01 0 30.49 0.00 4.55 0.39 0.08 64.49 14:02:01 1 30.65 0.00 4.80 7.46 0.08 57.00 14:02:01 2 32.58 0.00 5.28 0.68 0.09 61.37 14:02:01 3 34.89 0.00 6.57 0.86 0.08 57.59 Average: all 22.48 0.00 3.42 4.31 0.07 69.72 Average: 0 19.00 0.00 3.44 3.14 0.06 74.36 Average: 1 21.60 0.00 2.84 4.55 0.06 70.96 Average: 2 27.81 0.00 3.73 5.77 0.09 62.59 Average: 3 21.55 0.00 3.68 3.77 0.07 70.93