---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1254 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: 2800.022 BogoMIPS: 5600.04 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 9.2G 10G 48% / 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 436 971 0 2535 3227 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:a7:07:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fea7:7be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:f6:c5:68 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-1254) 04/10/24 _x86_64_ (4 CPU) 21:48:25 LINUX RESTART (4 CPU) 21:49:02 tps rtps wtps bread/s bwrtn/s 21:50:01 93.39 40.12 53.27 1881.94 5991.46 21:51:01 181.60 94.92 86.69 3748.58 18387.87 Average: 137.86 67.75 70.12 2823.02 12241.22 21:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:01 1618412 3354128 2420240 59.93 53556 1836792 891848 17.53 569180 1670660 152160 21:51:01 986584 3294828 3052068 75.57 86324 2345680 902160 17.73 736216 2070692 121884 Average: 1302498 3324478 2736154 67.75 69940 2091236 897004 17.63 652698 1870676 137022 21:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:01 ens3 145.27 119.10 1038.31 34.59 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 ens3 191.67 149.88 820.32 22.74 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 168.66 134.61 928.41 28.62 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 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1254) 04/10/24 _x86_64_ (4 CPU) 21:48:25 LINUX RESTART (4 CPU) 21:49:02 CPU %user %nice %system %iowait %steal %idle 21:50:01 all 21.62 0.00 1.43 2.69 0.05 74.21 21:50:01 0 38.75 0.00 2.44 1.15 0.05 57.61 21:50:01 1 9.28 0.00 0.82 1.09 0.03 88.77 21:50:01 2 16.68 0.00 1.28 7.90 0.05 74.09 21:50:01 3 21.88 0.00 1.19 0.68 0.05 76.20 21:51:01 all 28.49 0.00 3.38 9.70 0.05 58.37 21:51:01 0 41.86 0.00 3.63 8.16 0.07 46.28 21:51:01 1 20.95 0.00 3.17 12.77 0.03 63.07 21:51:01 2 23.19 0.00 3.37 9.56 0.07 63.82 21:51:01 3 28.02 0.00 3.33 8.29 0.05 60.31 Average: all 25.08 0.00 2.41 6.22 0.05 66.24 Average: 0 40.31 0.00 3.04 4.67 0.06 51.91 Average: 1 15.14 0.00 2.00 6.96 0.03 75.86 Average: 2 19.95 0.00 2.33 8.73 0.06 68.93 Average: 3 24.97 0.00 2.27 4.51 0.05 68.21