---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3412 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 9.1G 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 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 448 1207 0 2287 3228 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:ee:50:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:feee:50ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:14:19:9b 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-3412) 06/13/24 _x86_64_ (4 CPU) 13:24:41 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:02 185.42 83.84 101.58 6581.94 41275.32 13:27:01 157.55 13.07 144.48 2328.96 19844.64 Average: 171.60 48.75 122.85 4473.49 30650.90 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:02 1635732 3306964 2402920 59.50 44020 1786716 938596 18.45 627000 1603016 131056 13:27:01 1311552 3373432 2727100 67.53 70876 2128268 884956 17.40 663552 1843528 236 Average: 1473642 3340198 2565010 63.51 57448 1957492 911776 17.92 645276 1723272 65646 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:02 ens3 384.27 236.47 1383.19 68.31 0.00 0.00 0.00 0.00 13:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:27:01 ens3 200.29 171.31 1228.56 369.07 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 5.42 5.42 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 293.06 204.17 1306.53 217.42 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 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3412) 06/13/24 _x86_64_ (4 CPU) 13:24:41 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:02 all 19.05 0.00 2.65 5.40 0.07 72.83 13:26:02 0 8.83 0.00 3.01 9.85 0.05 78.26 13:26:02 1 22.23 0.00 2.76 6.20 0.07 68.75 13:26:02 2 37.03 0.00 3.07 2.94 0.08 56.88 13:26:02 3 8.17 0.00 1.77 2.60 0.07 87.39 13:27:01 all 19.39 0.00 2.75 3.94 0.06 73.85 13:27:01 0 11.91 0.00 2.48 6.74 0.05 78.82 13:27:01 1 15.44 0.00 2.20 1.04 0.05 81.27 13:27:01 2 36.51 0.00 4.05 3.96 0.09 55.40 13:27:01 3 13.68 0.00 2.27 4.01 0.07 79.97 Average: all 19.22 0.00 2.70 4.67 0.07 73.33 Average: 0 10.36 0.00 2.75 8.31 0.05 78.54 Average: 1 18.87 0.00 2.48 3.64 0.06 74.95 Average: 2 36.77 0.00 3.56 3.45 0.08 56.14 Average: 3 10.90 0.00 2.02 3.30 0.07 83.72