---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5601 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: 2799.998 BogoMIPS: 5599.99 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 8.9G 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 416 1469 0 2058 3271 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:85:e7:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe85:e7c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:c9:fd:5f 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-5601) 03/26/24 _x86_64_ (4 CPU) 18:30:39 LINUX RESTART (4 CPU) 18:31:01 tps rtps wtps bread/s bwrtn/s 18:32:01 151.24 82.15 69.09 6472.65 41643.21 18:33:01 75.65 11.58 64.07 1100.62 9338.58 Average: 113.45 46.87 66.58 3786.64 25490.89 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 1707892 3408204 2330760 57.71 51232 1803480 849976 16.71 509648 1639848 144364 18:33:01 1514512 3358720 2524140 62.50 60940 1932096 889812 17.49 570644 1760576 32520 Average: 1611202 3383462 2427450 60.11 56086 1867788 869894 17.10 540146 1700212 88442 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 ens3 355.36 233.54 1397.32 61.32 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:33:01 ens3 38.86 37.88 243.64 15.84 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 197.11 135.71 820.48 38.58 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 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5601) 03/26/24 _x86_64_ (4 CPU) 18:30:39 LINUX RESTART (4 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 20.20 0.00 2.41 4.36 0.05 72.98 18:32:01 0 11.21 0.00 1.39 1.34 0.02 86.05 18:32:01 1 31.90 0.00 3.07 5.41 0.07 59.55 18:32:01 2 10.17 0.00 2.62 7.62 0.05 79.54 18:32:01 3 27.60 0.00 2.59 3.11 0.05 66.65 18:33:01 all 20.93 0.00 1.20 2.22 0.04 75.62 18:33:01 0 20.85 0.00 0.92 0.73 0.03 77.46 18:33:01 1 15.10 0.00 0.65 1.17 0.03 83.04 18:33:01 2 19.21 0.00 1.37 4.89 0.05 74.47 18:33:01 3 28.58 0.00 1.85 2.10 0.05 67.42 Average: all 20.57 0.00 1.80 3.29 0.04 74.30 Average: 0 16.01 0.00 1.15 1.04 0.02 81.77 Average: 1 23.49 0.00 1.86 3.29 0.05 71.32 Average: 2 14.70 0.00 1.99 6.25 0.05 77.00 Average: 3 28.09 0.00 2.22 2.61 0.05 67.03