---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-297 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 9.9G 9.4G 52% / 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: 3944 450 392 0 3100 3209 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:d6:8d:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fed6:8d64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:49:75:ab 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-297) 07/19/24 _x86_64_ (4 CPU) 15:13:30 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:01 147.61 65.79 81.82 4929.31 8198.50 15:16:01 183.59 13.08 170.51 2263.00 55240.38 Average: 165.60 39.43 126.17 3595.93 31723.36 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 1632416 3377080 2406244 59.58 55376 1841980 862816 16.96 545212 1674304 156216 15:16:01 393828 3266556 3644832 90.25 87828 2879700 982152 19.31 723744 2642644 16272 Average: 1013122 3321818 3025538 74.91 71602 2360840 922484 18.13 634478 2158474 86244 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:15:01 ens3 398.02 264.14 1589.47 70.87 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 5.26 5.26 0.47 0.47 0.00 0.00 0.00 0.00 15:16:01 ens3 674.40 394.95 5830.64 139.76 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 536.23 329.56 3710.41 105.32 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-297) 07/19/24 _x86_64_ (4 CPU) 15:13:30 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 21.17 0.00 1.95 4.38 0.07 72.43 15:15:01 0 26.71 0.00 2.10 7.38 0.07 63.73 15:15:01 1 31.26 0.00 2.47 2.69 0.07 63.51 15:15:01 2 20.09 0.00 2.04 2.72 0.07 75.09 15:15:01 3 6.58 0.00 1.20 4.72 0.08 87.42 15:16:01 all 21.07 0.00 3.73 4.04 0.07 71.09 15:16:01 0 12.08 0.00 3.76 7.14 0.05 76.96 15:16:01 1 29.25 0.00 3.83 1.58 0.05 65.29 15:16:01 2 33.18 0.00 4.45 5.52 0.08 56.77 15:16:01 3 9.72 0.00 2.90 1.91 0.05 85.41 Average: all 21.12 0.00 2.84 4.21 0.07 71.76 Average: 0 19.42 0.00 2.93 7.26 0.06 70.33 Average: 1 30.26 0.00 3.15 2.13 0.06 64.40 Average: 2 26.62 0.00 3.24 4.12 0.08 65.96 Average: 3 8.14 0.00 2.05 3.32 0.07 86.42