---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-509 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 526 5069 0 2379 7165 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:22:2d:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe22:2d60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:cd:25:1c 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-509) 05/10/26 _x86_64_ (4 CPU) 04:56:49 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 151.37 69.31 82.07 5592.27 41541.36 04:59:01 53.19 0.38 52.81 34.66 7343.58 05:00:01 97.65 13.03 84.62 2284.29 14107.38 Average: 100.74 27.57 73.17 2637.07 20997.44 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 5818956 7419416 2348464 28.75 42160 1733900 970108 10.53 595716 1572508 85756 04:59:01 5498616 7358160 2668804 32.68 64096 1957104 1008784 10.95 673324 1786724 182564 05:00:01 5210500 7350632 2956920 36.20 72120 2222396 1038360 11.27 880480 1852256 26632 Average: 5509357 7376069 2658063 32.54 59459 1971133 1005751 10.91 716507 1737163 98317 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 ens3 456.96 305.37 1854.94 72.99 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:59:01 ens3 87.39 71.99 916.95 8.09 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 05:00:01 ens3 161.96 182.25 868.99 545.90 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 4.27 4.27 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 235.43 186.54 1213.63 209.00 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 2.00 2.00 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-509) 05/10/26 _x86_64_ (4 CPU) 04:56:49 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 18.38 0.00 3.15 4.68 1.74 72.05 04:58:01 0 9.58 0.00 2.60 3.83 1.47 82.51 04:58:01 1 9.60 0.00 4.47 4.98 1.91 79.04 04:58:01 2 33.29 0.00 3.42 8.93 2.25 52.10 04:58:01 3 21.08 0.00 2.11 0.96 1.33 74.51 04:59:01 all 19.27 0.00 1.22 1.88 1.24 76.39 04:59:01 0 13.99 0.00 0.98 2.33 0.65 82.05 04:59:01 1 1.11 0.00 0.38 3.47 1.21 93.83 04:59:01 2 7.27 0.00 0.68 0.02 1.19 90.84 04:59:01 3 54.83 0.00 2.82 1.68 1.91 38.76 05:00:01 all 20.98 0.00 1.77 2.17 1.49 73.60 05:00:01 0 7.43 0.00 1.43 3.22 1.09 86.83 05:00:01 1 14.11 0.00 1.21 1.67 1.24 81.77 05:00:01 2 31.52 0.00 2.00 1.85 1.85 62.78 05:00:01 3 30.95 0.00 2.47 1.95 1.77 62.87 Average: all 19.54 0.00 2.05 2.91 1.49 74.02 Average: 0 10.33 0.00 1.67 3.13 1.07 83.80 Average: 1 8.27 0.00 2.02 3.38 1.45 84.89 Average: 2 23.99 0.00 2.03 3.59 1.76 68.63 Average: 3 35.62 0.00 2.47 1.53 1.67 58.71