---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5900 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: 2800.000 BogoMIPS: 5600.00 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 10G 9.2G 53% / 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 525 170 0 3247 3135 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:40:5b:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe40:5b77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:d0:2b:a4 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-5900) 09/24/24 _x86_64_ (4 CPU) 20:19:39 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:02 191.13 83.32 107.82 6524.38 42473.60 20:22:01 198.51 13.79 184.72 2366.93 64595.59 Average: 194.79 48.84 145.95 4462.94 53442.60 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:02 1650352 3346304 2388300 59.14 52724 1798868 898008 17.65 575712 1633388 133076 20:22:01 148256 3173004 3890396 96.33 91292 3012096 1056048 20.76 847192 2745948 5584 Average: 899304 3259654 3139348 77.73 72008 2405482 977028 19.21 711452 2189668 69330 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:02 ens3 423.66 252.39 1445.03 67.81 0.00 0.00 0.00 0.00 20:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:22:01 ens3 305.63 203.51 6609.48 106.40 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 3.39 3.39 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 365.13 228.15 4005.78 86.94 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 2.29 2.29 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5900) 09/24/24 _x86_64_ (4 CPU) 20:19:39 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:02 all 19.87 0.00 2.54 5.76 0.06 71.77 20:21:02 0 20.03 0.00 2.54 3.81 0.05 73.58 20:21:02 1 12.29 0.00 1.98 12.36 0.05 73.33 20:21:02 2 20.80 0.00 2.05 2.92 0.08 74.14 20:21:02 3 26.38 0.00 3.56 3.96 0.05 66.05 20:22:01 all 22.10 0.00 4.54 4.19 0.06 69.10 20:22:01 0 17.93 0.00 3.85 1.27 0.05 76.89 20:22:01 1 26.22 0.00 3.85 7.08 0.07 62.79 20:22:01 2 12.99 0.00 4.31 4.41 0.07 78.23 20:22:01 3 31.35 0.00 6.15 4.02 0.09 58.40 Average: all 20.97 0.00 3.53 4.99 0.06 70.45 Average: 0 18.99 0.00 3.19 2.55 0.05 75.21 Average: 1 19.18 0.00 2.90 9.74 0.06 68.11 Average: 2 16.93 0.00 3.17 3.66 0.08 76.17 Average: 3 28.84 0.00 4.84 3.99 0.07 62.27