---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8246 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 9.1G 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 507 169 0 3267 3153 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:7c:df:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe7c:df76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:6f:47:06 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-8246) 10/20/24 _x86_64_ (4 CPU) 14:37:38 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 186.90 82.19 104.72 6468.39 42354.69 14:40:01 260.64 57.84 202.80 3408.56 69816.03 Average: 223.78 70.01 153.77 4938.22 56087.65 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1646188 3342424 2392472 59.24 53044 1798720 899240 17.68 580164 1631700 137012 14:40:01 235652 3263708 3803008 94.17 93228 3012712 980800 19.28 865400 2639772 1080 Average: 940920 3303066 3097740 76.70 73136 2405716 940020 18.48 722782 2135736 69046 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 331.63 229.01 1446.81 66.95 0.00 0.00 0.00 0.00 14:39:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 382.94 272.60 6828.24 388.85 0.00 0.00 0.00 0.00 14:40:01 lo 7.60 7.60 0.66 0.66 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: ens3 357.29 250.81 4137.97 227.93 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8246) 10/20/24 _x86_64_ (4 CPU) 14:37:38 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.59 0.00 2.49 5.65 0.06 72.20 14:39:01 0 7.21 0.00 1.81 10.53 0.07 80.38 14:39:01 1 8.59 0.00 2.53 4.83 0.03 84.00 14:39:01 2 32.23 0.00 2.70 1.83 0.08 63.16 14:39:01 3 30.27 0.00 2.89 5.41 0.05 61.39 14:40:01 all 25.00 0.00 5.47 5.18 0.08 64.27 14:40:01 0 20.28 0.00 5.67 5.89 0.07 68.09 14:40:01 1 18.12 0.00 4.74 4.97 0.07 72.10 14:40:01 2 19.05 0.00 6.56 6.95 0.10 67.34 14:40:01 3 42.52 0.00 4.92 2.93 0.08 49.55 Average: all 22.28 0.00 3.98 5.42 0.07 68.25 Average: 0 13.72 0.00 3.73 8.22 0.07 74.26 Average: 1 13.35 0.00 3.63 4.90 0.05 78.06 Average: 2 25.66 0.00 4.62 4.38 0.09 65.24 Average: 3 36.37 0.00 3.90 4.18 0.07 55.49