---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1776 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 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: 3944 516 184 0 3243 3145 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:82:6a:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe82:6ac3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:ef:bc:97 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-1776) 08/06/24 _x86_64_ (4 CPU) 13:58:31 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 145.86 65.66 80.20 4916.11 7923.88 14:01:01 209.02 12.42 196.60 2261.87 37955.33 14:02:01 84.45 0.10 84.35 4.80 20392.20 Average: 146.44 26.06 120.38 2394.27 22089.59 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1616200 3358684 2422460 59.98 53736 1841784 874692 17.19 568108 1669012 152884 14:01:01 589884 3255244 3448776 85.39 77724 2715712 1254140 24.65 794740 2412512 8664 14:02:01 261416 3286608 3777244 93.53 94236 3047360 1035220 20.35 1638188 1882696 2720 Average: 822500 3300179 3216160 79.63 75232 2534952 1054684 20.73 1000345 1988073 54756 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 ens3 363.57 230.66 1458.61 67.79 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:01:01 ens3 525.13 320.62 3894.57 26.95 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:02:01 ens3 1899.00 2035.43 4100.69 11130.31 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 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 929.26 862.27 3151.25 3741.89 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 1.91 1.91 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-1776) 08/06/24 _x86_64_ (4 CPU) 13:58:31 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 20.49 0.00 1.86 4.18 0.06 73.40 14:00:01 0 12.47 0.00 1.67 3.44 0.03 82.38 14:00:01 1 21.14 0.00 2.16 9.71 0.07 66.92 14:00:01 2 14.19 0.00 1.22 1.25 0.07 83.27 14:00:01 3 34.17 0.00 2.39 2.34 0.07 61.03 14:01:01 all 14.65 0.00 2.94 5.96 0.07 76.39 14:01:01 0 28.24 0.00 2.90 3.23 0.07 65.56 14:01:01 1 8.19 0.00 2.63 8.76 0.08 80.33 14:01:01 2 10.20 0.00 2.03 3.16 0.07 84.55 14:01:01 3 11.86 0.00 4.24 8.69 0.05 75.16 14:02:01 all 33.34 0.00 5.63 2.42 0.08 58.53 14:02:01 0 34.46 0.00 5.60 1.72 0.08 58.13 14:02:01 1 33.44 0.00 6.69 2.02 0.08 57.76 14:02:01 2 31.61 0.00 5.39 5.74 0.08 57.18 14:02:01 3 33.87 0.00 4.84 0.24 0.08 60.97 Average: all 22.81 0.00 3.47 4.19 0.07 69.46 Average: 0 25.02 0.00 3.38 2.80 0.06 68.73 Average: 1 20.91 0.00 3.82 6.85 0.08 68.35 Average: 2 18.62 0.00 2.87 3.37 0.07 75.06 Average: 3 26.66 0.00 3.82 3.75 0.07 65.70