---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4085 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 9.2G 11G 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 431 1211 0 2301 3249 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:dc:b9:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fedc:b9ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:1d:2e:4e 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4085) 01/18/24 _x86_64_ (4 CPU) 20:24:44 LINUX RESTART (4 CPU) 20:25:01 tps rtps wtps bread/s bwrtn/s 20:26:02 147.78 78.64 69.14 6187.90 41390.45 20:27:01 101.93 13.91 88.02 1450.63 24768.28 Average: 125.04 46.54 78.50 3838.96 33148.49 20:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:26:02 1563832 3295108 2474824 61.28 48360 1836832 917580 18.04 655432 1637164 199784 20:27:01 1230824 3306168 2807832 69.52 62260 2155704 892272 17.54 816660 1786088 17816 Average: 1397328 3300638 2641328 65.40 55310 1996268 904926 17.79 736046 1711626 108800 20:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:26:02 ens3 321.70 218.96 1393.57 61.20 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 2.34 2.34 0.23 0.23 0.00 0.00 0.00 0.00 20:27:01 ens3 217.40 163.08 866.06 24.63 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 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 269.98 191.25 1132.01 43.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4085) 01/18/24 _x86_64_ (4 CPU) 20:24:44 LINUX RESTART (4 CPU) 20:25:01 CPU %user %nice %system %iowait %steal %idle 20:26:02 all 18.20 0.00 2.23 4.56 0.05 74.97 20:26:02 0 11.14 0.00 2.52 8.28 0.03 78.03 20:26:02 1 7.58 0.00 1.47 2.61 0.02 88.32 20:26:02 2 32.02 0.00 2.58 3.57 0.07 61.77 20:26:02 3 22.04 0.00 2.38 3.78 0.05 71.75 20:27:01 all 18.32 0.80 1.66 2.35 0.06 76.81 20:27:01 0 4.02 3.17 1.46 5.95 0.03 85.36 20:27:01 1 9.74 0.02 1.34 0.44 0.05 88.41 20:27:01 2 21.48 0.00 1.41 1.48 0.07 75.56 20:27:01 3 38.15 0.00 2.45 1.48 0.07 57.85 Average: all 18.26 0.40 1.95 3.46 0.05 75.88 Average: 0 7.60 1.57 2.00 7.12 0.03 81.67 Average: 1 8.65 0.01 1.41 1.53 0.03 88.36 Average: 2 26.79 0.00 2.00 2.53 0.07 68.62 Average: 3 30.03 0.00 2.41 2.64 0.06 64.86