---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9058 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 11G 9.0G 54% / 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 474 199 0 3269 3186 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:83:aa:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe83:aabb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:65:06:9e 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-9058) 10/30/24 _x86_64_ (4 CPU) 08:50:13 LINUX RESTART (4 CPU) 08:51:02 tps rtps wtps bread/s bwrtn/s 08:52:01 87.31 24.17 63.14 2065.28 6355.40 08:53:01 254.83 29.55 225.28 2601.30 74274.54 Average: 171.86 26.88 144.97 2335.81 40634.21 08:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 1552072 3379576 2486580 61.57 58056 1918436 982224 19.31 562732 1731648 202744 08:53:01 384632 3307804 3654020 90.48 101812 2902468 1093824 21.50 704464 2657980 948 Average: 968352 3343690 3070300 76.02 79934 2410452 1038024 20.40 633598 2194814 101846 08:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:52:01 ens3 87.65 77.51 922.59 11.42 0.00 0.00 0.00 0.00 08:52:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 833.61 450.06 7479.95 35.37 0.00 0.00 0.00 0.00 08:53:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 464.13 265.54 4232.09 23.51 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 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-9058) 10/30/24 _x86_64_ (4 CPU) 08:50:13 LINUX RESTART (4 CPU) 08:51:02 CPU %user %nice %system %iowait %steal %idle 08:52:01 all 19.53 0.00 1.50 2.84 0.05 76.09 08:52:01 0 8.80 0.00 0.94 0.65 0.02 89.60 08:52:01 1 27.06 0.00 1.92 6.68 0.05 64.29 08:52:01 2 30.56 0.00 2.11 1.24 0.07 66.03 08:52:01 3 11.73 0.00 1.02 2.78 0.03 84.44 08:53:01 all 19.59 0.00 4.90 6.46 0.07 68.98 08:53:01 0 15.14 0.00 4.67 6.52 0.07 73.60 08:53:01 1 13.43 0.00 4.32 10.14 0.07 72.04 08:53:01 2 12.24 0.00 4.32 4.63 0.07 78.75 08:53:01 3 37.53 0.00 6.29 4.54 0.10 51.54 Average: all 19.56 0.00 3.21 4.66 0.06 72.51 Average: 0 11.99 0.00 2.82 3.60 0.04 81.55 Average: 1 20.20 0.00 3.13 8.42 0.06 68.18 Average: 2 21.37 0.00 3.22 2.94 0.07 72.41 Average: 3 24.69 0.00 3.67 3.67 0.07 67.91