---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7523 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 9.0G 11G 47% / 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 458 1215 0 2269 3222 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:a8:f3:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fea8:f34d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:7f:91:b4 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-7523) 10/12/24 _x86_64_ (4 CPU) 19:38:24 LINUX RESTART (4 CPU) 19:39:01 tps rtps wtps bread/s bwrtn/s 19:40:01 124.78 35.74 89.04 1680.25 7003.50 19:41:02 147.04 91.82 55.22 4436.73 10619.03 Average: 135.91 63.78 72.13 3058.49 8811.26 19:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1558712 3322336 2479940 61.41 56404 1860412 932252 18.33 608084 1688568 153940 19:41:02 1288700 3342992 2749952 68.09 70284 2126136 893104 17.56 657284 1885244 42848 Average: 1423706 3332664 2614946 64.75 63344 1993274 912678 17.94 632684 1786906 98394 19:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 ens3 143.06 104.07 1099.62 22.37 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:41:02 ens3 136.68 122.63 1022.34 25.58 0.00 0.00 0.00 0.00 19:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:02 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 139.87 113.35 1060.98 23.98 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7523) 10/12/24 _x86_64_ (4 CPU) 19:38:24 LINUX RESTART (4 CPU) 19:39:01 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 19.17 0.00 1.60 3.71 0.06 75.46 19:40:01 0 23.93 0.00 1.55 0.53 0.05 73.93 19:40:01 1 6.36 0.00 0.91 5.40 0.05 87.29 19:40:01 2 11.31 0.00 1.30 7.54 0.07 79.78 19:40:01 3 35.01 0.00 2.61 1.39 0.08 60.91 19:41:02 all 23.51 0.00 1.58 5.77 0.08 69.06 19:41:02 0 24.09 0.00 1.40 4.33 0.07 70.11 19:41:02 1 22.35 0.00 1.83 6.46 0.08 69.27 19:41:02 2 26.73 0.00 1.17 6.97 0.10 65.03 19:41:02 3 20.87 0.00 1.94 5.33 0.07 71.80 Average: all 21.34 0.00 1.59 4.74 0.07 72.26 Average: 0 24.01 0.00 1.48 2.44 0.06 72.02 Average: 1 14.35 0.00 1.37 5.93 0.07 78.28 Average: 2 19.03 0.00 1.24 7.26 0.08 72.39 Average: 3 27.94 0.00 2.27 3.36 0.08 66.36